CN112618053A

CN112618053A - Medical treatment ophthalmic surgical instruments washs disinfecting equipment fast

Info

Publication number: CN112618053A
Application number: CN202011450147.2A
Authority: CN
Inventors: 张建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-04-09

Abstract

The invention provides a medical ophthalmic surgical instrument rapid cleaning and disinfecting device, which relates to the technical field of surgical instrument disinfecting devices and aims to solve the problems that when the medical ophthalmic surgical instrument disinfecting device is used, a medical ophthalmic surgical instrument is clamped by a clamping mechanism and then mechanically rotated and cleaned, the surgical instrument is easy to slide or touch, the surgical instrument is damaged, the structural operation of the medical ophthalmic surgical instrument disinfecting device is complex, the use and operation processes are inconvenient, and the later-period disassembly and maintenance are not facilitated. When the device is used, the ophthalmic surgical instrument to be cleaned is placed on the placing net, the surgical instrument is clamped by utilizing the gravity effect of the upper pressing net, the placing net and the upper pressing net are made of softer materials, the surgical instrument can be prevented from being abraded when being cleaned, meanwhile, the upper pressing net is connected with the sliding rail in a sliding mode through the sliding sleeve, the mounting process of the upper pressing net is simple, and the device is convenient to use.

Description

Medical treatment ophthalmic surgical instruments washs disinfecting equipment fast

Technical Field

The invention belongs to the technical field of surgical instrument disinfection equipment, and particularly relates to rapid cleaning and disinfection equipment for medical ophthalmic surgical instruments.

Background

Common ophthalmic diseases are: central serous retinopathy, dry eye, sympathetic ophthalmia, nyctalopia, blindness, amblyopia, astigmatism, trachoma, cataract, diabetic retinopathy, conjunctivitis, presbyopia, achromatopsia, iridochromism, retinitis pigmentosa, central retinal artery occlusion, retinal detachment, myopia, hyperopia, pinprick, snow blindness, aragonima, glaucoma, muscae volitantes and the like.

For example, application No.: the invention of CN201711284717.3 relates to a surgical instrument disinfection device, in particular to a medical ophthalmic surgical instrument disinfection device. The invention aims to solve the technical problem of providing the medical ophthalmologic surgical instrument disinfection equipment which has high disinfection efficiency, can disinfect thoroughly and can realize sealed bacteria-isolation treatment. In order to solve the technical problem, the invention provides a medical ophthalmological surgical instrument disinfection device, which comprises a bottom plate, a support rod, a disinfection box, a fixed plate, a liquid outlet pipe, a valve and the like; the right side of the top of the bottom plate is provided with a supporting rod, the top of the supporting rod is provided with a sterilizing box, the left side of the top of the bottom plate is provided with a fixed plate, the upper part of the front side of the fixed plate is provided with a driving mechanism, and the right side of the driving mechanism is provided with a rotating mechanism.

Based on the search of the above patent and the discovery of combining the devices in the prior art, although the ratchet mechanism can be driven to rotate by the cooperation of the driving mechanism and the rotating mechanism, and further the surgical instrument can be driven to fully contact with the disinfectant, the above medical ophthalmic surgical instrument disinfecting device has the following disadvantages in the actual use process, such as: above-mentioned surgical instruments disinfecting equipment is when using, and medical treatment ophthalmic surgical instruments passes through the fixture centre gripping after, carries out the mechanical nature and rotates the washing, and surgical instruments slips easily or receives to touch, leads to surgical instruments to destroy, and its structural operation is complicated moreover, brings inconvenience in use and operation process, is unfavorable for the later stage simultaneously and dismantles and maintain.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a medical ophthalmic surgical instrument rapid cleaning and disinfecting apparatus, so as to solve the following disadvantages of the medical ophthalmic surgical instrument disinfecting apparatus in the actual use process, such as: above-mentioned surgical instruments disinfecting equipment is when using, and medical treatment ophthalmic surgical instruments passes through the fixture centre gripping after, carries out the mechanical nature and rotates the washing, and surgical instruments slips easily or receives to touch, leads to surgical instruments to destroy, and its structural operation is complicated moreover, brings inconvenience in use and operation process, is unfavorable for the later stage simultaneously and dismantles and the problem of maintaining.

The invention relates to a purpose and an effect of a medical ophthalmic surgical instrument rapid cleaning and disinfecting device, which are achieved by the following specific technical means:

the medical ophthalmic surgical instrument rapid cleaning and disinfecting equipment comprises a shell, wherein a top cover is arranged at the top end of the shell and is hinged with the shell; the shell comprises an observation window, a control panel and a water outlet, the observation window is arranged at the front end of the shell, the control panel is arranged at the right upper position of the front end of the shell, and the water outlet is arranged at the front end of the shell; the cleaning device comprises a shell, a cleaning barrel, a slide rail, a placing net, an upper pressing net and a disinfecting assembly, wherein the cleaning barrel is internally provided with the slide rail, the placing net is fixedly connected to the upper end of the slide rail, the disinfecting assembly is connected with the upper pressing net to form an integral structure, the integral structure can be slidably arranged on the slide rail and covers the placing net in a pressing manner, the placing net is arranged below the upper pressing net and is matched with the upper pressing net, and a holding and clamping space for ophthalmic surgical instruments is formed between the placing net and the upper pressing net; (ii) a A stirring fan is arranged in the cavity of the cleaning barrel and is positioned below the upper pressing net; the lower part of the stirring fan is provided with a push plate, and the stirring fan is connected with the push plate through a bearing sleeve; and a rotating mechanism is arranged on the cleaning barrel.

Preferably, go up and press the net including frame, connecting rod, sliding sleeve and buffer spring group, it is circular network structure to go up to press the net, and goes up the frame positive center fixed mounting who presses the net and have the connecting rod, and the connecting rod is used for connecting the disinfection subassembly, the frame bottom fixed mounting who goes up to press the net has buffer spring group, the frame edge fixed mounting who goes up to press the net has three sliding sleeves, and the sliding sleeve is seted up to V type groove structure to three sliding sleeves are the annular array mode and distribute.

Preferably, wash bowl cavity inner wall fixed mounting has three slide rails, and the slide rail is the triangular prism structure, slide rail and sliding sleeve phase-match, and go up to press the net to pass through sliding sleeve and slide rail sliding connection, the slide rail leans on top position fixed mounting to place the net and go up the dictyosome of pressing the net and all make by textile fabric material.

Preferably, the disinfection subassembly includes ultraviolet ray disinfection lamp stand, ultraviolet tube and handle, the ultraviolet ray disinfection lamp stand is the cuboid structure, and ultraviolet ray disinfection lamp stand top fixed mounting has the handle, the ultraviolet ray disinfection lamp stand passes through the connecting rod and presses net fixed connection on with, install three groups ultraviolet tube on the ultraviolet ray disinfection lamp stand, and three groups ultraviolet tube are the annular array mode and distribute to ultraviolet tube and sliding sleeve fixed connection.

Preferably, slewing mechanism includes reciprocating motor, bevel gear and lead screw, reciprocating motor is located the wash bowl bottom, and reciprocating motor and shells inner wall fixed connection, the lead screw is vertical direction and distributes, and the lead screw runs through the wash bowl bottom, reciprocating motor passes through bevel gear and lead screw transmission and is connected, and the lead screw all passes through bearing and wash bowl and places the net and rotate and be connected.

Preferably, the bearing sleeve comprises a bearing body and a ratchet sleeve, the bearing body is of an annular structure, the ratchet sleeve is arranged on the inner ring of the bearing body and fixedly connected with the inner ring of the bearing body in an embedded mode, the ratchet sleeve is sleeved on the screw rod and connected with the stirring fan, and the diameter of the ratchet sleeve hole is larger than that of the screw rod.

Preferably, the stirring fan comprises a rotating plate, a flow guide body, a ratchet pawl and a telescopic pipe, the rotating plate is in threaded connection with a screw rod, the rotating plate can move up and down under the driving of the screw rod, the flow guide body is arranged at the top end of the rotating plate and is of a herringbone structure, the telescopic pipe is arranged at the bottom end of the rotating plate, the ratchet pawl is fixedly mounted at the bottom end of the telescopic pipe and is matched with a ratchet sleeve, the ratchet pawl can be inserted into and clamped in the ratchet sleeve, the ratchet sleeve is clamped in an inner ring of the bearing body, and the stirring fan is connected with the ratchet sleeve through the ratchet pawl, so that the stirring fan and the push plate are connected to form a whole wave pushing mechanism which can move up and down under the driving of the screw rod, wherein the push plate of the wave pushing mechanism can only slide up and down along a slide rail, and the stirring fan can rotate simultaneously in the up and down moving.

Preferably, the push pedal includes the spout, the push pedal is circular platelike structure, and three spouts have been seted up at the push pedal edge, the spout is V type groove structure, and spout and slide rail phase-match to the push pedal passes through spout and slide rail sliding connection, and bearing body fixed mounting is in push pedal top dead center position.

Compared with the prior art, the invention has the following beneficial effects:

1. the inner wall of the cavity of the cleaning barrel is fixedly provided with three sliding rails which are of triangular prism structures, the sliding rails are matched with the sliding sleeve, the upper pressing net is connected with the sliding rails in a sliding mode through the sliding sleeve, the position, close to the upper part, of each sliding rail is fixedly provided with the placing net, the placing net is matched with the upper pressing net, the placing net and the upper pressing net are both made of textile fiber materials, the ophthalmic surgical instrument to be cleaned is placed on the placing net, the surgical instrument is clamped by the aid of gravity effect of the upper pressing net, the placing net and the upper pressing net are made of soft materials, the surgical instrument can be prevented from being abraded during cleaning, meanwhile, the upper pressing net is connected with the sliding rails in a sliding mode through the sliding sleeve, the mounting process of the upper pressing net is;

2. because the ultraviolet disinfection lamp holder is of a cuboid structure, the top end of the ultraviolet disinfection lamp holder is fixedly provided with the handle, the ultraviolet disinfection lamp holder is fixedly connected with the upper pressing net through the connecting rod, the ultraviolet disinfection lamp holder is provided with three groups of ultraviolet lamp tubes which are distributed in an annular array mode and are fixedly connected with the sliding sleeve, and the ultraviolet disinfection lamp holder is fixed on the upper pressing net, therefore, the ultraviolet disinfection lamp holder and the ultraviolet lamp tubes are convenient to disassemble and maintain, and the three groups of ultraviolet lamp tubes are uniformly distributed, thereby improving the disinfection efficiency;

3. the device provides power through the reciprocating motor, the push plate is driven by the lead screw to push upwards along the slide rail, so that the disinfection cleaning liquid in the cleaning cylinder is pushed to the placing net, the ophthalmic surgical instruments on the placing net are cleaned by utilizing the recoil action of the disinfection cleaning liquid, and the surgical instruments are effectively prevented from being damaged when being clamped and mechanically rotated for cleaning;

4. because rotor plate and lead screw fixed connection, the rotor plate top is equipped with the baffle, and the baffle is chevron shape structure, and the rotor plate bottom is equipped with flexible pipe, flexible intraductal bottom end fixed mounting has the ratchet claw, and the ratchet claw matches with the ratchet cover, and the stirring fan is connected with the ratchet cover through the ratchet claw, it is therefore obvious that this device ann tears the convenience open, and reciprocating motor provides power, drive the stirring fan through the lead screw and rotate, utilize the baffle to make the disinfection washing liquid in the wash bowl rotate, further improve ophthalmic surgical instruments cleaning and disinfecting's efficiency.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic axial view of the present invention.

Fig. 2 is a schematic view of the structure of fig. 1 with the top cover removed.

Fig. 3 is a schematic view of the disassembled housing shown in fig. 2 (with the cleaning cylinder shown partially cut away).

FIG. 4 is a schematic view of the structure of the push plate and the stirring fan of the present invention.

Fig. 5 is a structural schematic diagram of the push plate and the stirring fan in an explosion state.

Fig. 6 is an enlarged view of the portion a in fig. 5 according to the present invention.

Fig. 7 is a schematic view of the construction of the upper press web and the sterilizing assembly of the present invention.

Fig. 8 is a schematic view of the internal structure of the cleaning cylinder of the present invention.

Fig. 9 is a schematic view of the rotated view structure from fig. 7.

Fig. 10 is an enlarged view of the portion B of fig. 9 according to the present invention.

Fig. 11 is a schematic structural view of the water inlet mechanism in a closed state in the present invention.

Fig. 12 is a schematic structural view of the water inlet mechanism in an open state in the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a housing; 101. an observation window; 102. a control panel; 103. a water outlet; 2. a top cover; 3. pressing the net; 301. a connecting rod; 302. a sliding sleeve; 303. a buffer spring group; 4. a cleaning cylinder; 401. a slide rail; 402. placing a net; 5. a sterilizing assembly; 501. ultraviolet ray disinfection lamp holder; 502. an ultraviolet lamp tube; 503. a handle; 6. a rotating mechanism; 601. a reciprocating motor; 602. a bevel gear; 603. a screw rod; 7. a bearing housing; 701. a bearing body; 702. a ratchet sleeve; 8. pushing the plate; 801. a chute; 802. a water inlet 802; 803. a first valve plate; 804. a second valve plate; 805. a limiting rod; 9. a stirring fan; 901. a rotating plate; 902. a flow conductor; 903. a ratchet pawl; 904. a telescopic tube.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 12:

the invention provides a medical ophthalmic surgical instrument rapid cleaning and disinfecting device which comprises a shell 1, wherein a top cover 2 is arranged at the top end of the shell 1, and the top cover 2 is hinged with the shell 1; the shell 1 comprises an observation window 101, a control panel 102 and a water outlet 103, the observation window 101 is arranged at the front end of the shell 1, the control panel 102 is arranged at the upper right position of the front end of the shell 1, and the water outlet 103 is arranged at the front end of the shell 1; a cleaning barrel 4 is arranged in the shell 1, a sliding rail 401, a placing net 402, an upper pressing net 3 and a disinfection component 5 are arranged in the cleaning barrel 4, the placing net 402 is fixedly connected to the upper end of the sliding rail 401, the disinfection component 5 is connected with the upper pressing net 3 to form an integral structure, the integral structure can be slidably arranged on the sliding rail 401 and covers the placing net 402 in a pressing manner, the placing net 402 is arranged below the upper pressing net 3, the placing net 402 is matched with the upper pressing net 3, and an accommodating clamping space for ophthalmic surgical instruments is formed between the placing net 402 and the upper pressing net 3; a stirring fan 9 is arranged in the cavity of the cleaning cylinder 4, and the stirring fan 9 is positioned below the upper pressing net 3, particularly below the placing net 4; a push plate 8 is arranged at the lower part of the stirring fan 9, and the stirring fan 9 is connected with the push plate 8 through a bearing sleeve 7; and a rotating mechanism 6 is arranged on the cleaning barrel 4.

A cleaning cylinder 4 is arranged inside the shell 1; the cleaning barrel 4 is of a cylindrical cavity structure, and a disinfection component 5 is arranged at the upper part in the cavity of the cleaning barrel 4; the lower part of the disinfection component 5 is provided with an upper pressure net 3, and the disinfection component 5 and the upper pressure net 3 are connected to form an integral structure. The upper pressing net 3 comprises a frame, a connecting rod 301, a sliding sleeve 302 and a buffer spring group 303, the upper pressing net 3 is of a circular net-shaped structure, the connecting rod 301 is fixedly installed at the right center of the frame of the upper pressing net 3, the connecting rod 301 is used for connecting the disinfection component 5, the buffer spring group 303 is fixedly installed at the bottom end of the frame of the upper pressing net 3, three sliding sleeves 302 are fixedly installed at the edge of the frame of the upper pressing net 3, the sliding sleeves 302 are provided with V-shaped groove structures, and the three sliding sleeves 302 are distributed in an annular array mode; a stirring fan 9 is arranged in the cavity of the cleaning cylinder 4, and the stirring fan 9 is positioned below the upper pressure net 3; the stirring fan 9 below is equipped with push pedal 8, and on lead screw 603 was all located to push pedal 8 and stirring fan 9, and stirring fan 9 was connected with push pedal 8 through bearing housing 7. The bearing sleeve 7 comprises a bearing body 701 and a ratchet sleeve 702, the bearing body 701 is of an annular structure, the ratchet sleeve 702 is arranged on the inner ring of the bearing body 701, the ratchet sleeve 702 is fixedly connected with the inner ring of the bearing body 701 in an embedded mode, the ratchet sleeve 702 is sleeved on the screw rod 603 and is connected with the stirring fan 9, and the aperture of the ratchet sleeve 702 is larger than the diameter of the screw rod 603; the cleaning cylinder 4 is provided with a rotating mechanism 6; the rotating mechanism 6 comprises a reciprocating motor 601, a bevel gear 602 and a screw rod 603, the reciprocating motor 601 is located at the bottom end of the cleaning barrel 4, the reciprocating motor 601 is fixedly connected with the inner wall of the shell 1, the screw rod 603 is distributed in the vertical direction, the screw rod 603 penetrates through the bottom of the cleaning barrel 4, the reciprocating motor 601 is in transmission connection with the screw rod 603 through the bevel gear 602, and the screw rod 603 is in rotation connection with the cleaning barrel 4 and the placing net 402 through a bearing.

Wherein, a slide rail 401 and a placing net 402 are arranged in the cleaning cylinder 4, three slide rails 401 are fixedly arranged on the inner wall of the cavity of the cleaning cylinder 4, the slide rails 401 are of triangular prism structure, the slide rails 401 are matched with the sliding sleeve 302, the upper pressing net 3 is slidably connected with the slide rails 401 through the sliding sleeve 302, the placing net 402 is fixedly arranged at the upper position of the slide rails 401, the placing net 402 is arranged below the upper pressing net 3, namely the placing net 402 is closer to the bottom of the cleaning cylinder 4 relative to the upper pressing net 3, the placing net 402 is matched with the upper pressing net 3, an accommodating and clamping space for the ophthalmic surgical instrument is formed between the placing net 402 and the upper pressing net 3, the net bodies of the placing net 402 and the upper pressing net 3 are both made of textile fiber material, the ophthalmic surgical instrument to be cleaned is placed on the placing net 402, the surgical instrument is clamped by utilizing the gravity effect of the upper pressing net 3, and the making materials of the placing net 402 and the upper pressing net 3, can prevent that surgical instruments from receiving wearing and tearing when wasing, go up simultaneously and press net 3 to pass through sliding sleeve 302 and slide rail 401 sliding connection, the installation of going up to press net 3 is simple, convenient to use.

Wherein, disinfection subassembly 5 includes ultraviolet ray disinfection lamp stand 501, ultraviolet tube 502 and handle 503, ultraviolet ray disinfection lamp stand 501 is the cuboid structure, and ultraviolet ray disinfection lamp stand 501 top fixed mounting has handle 503, ultraviolet ray disinfection lamp stand 501 passes through connecting rod 301 and last pressure net 3 fixed connection, install three groups of ultraviolet tube 502 on the ultraviolet ray disinfection lamp stand 501, and three groups of ultraviolet tube 502 are the annular array mode and distribute, and ultraviolet tube 502 and sliding sleeve 302 fixed connection, ultraviolet ray disinfection lamp stand 501 is fixed and is being pressed on net 3 at last, therefore, it is visible, be convenient for ultraviolet ray disinfection lamp stand 501 and ultraviolet tube 502 to dismantle and maintain, three groups of ultraviolet tube 502 distribute evenly simultaneously, thereby improve disinfection efficiency.

Wherein, push pedal 8 includes spout 801, push pedal 8 is circular platelike structure, and three spout 801 have been seted up at push pedal 8 edge, spout 801 is V type groove structure, and spout 801 and slide rail 401 phase-match, and push pedal 8 passes through spout 801 and slide rail 401 sliding connection, and bearing body 701 fixed mounting is in the positive central point in push pedal 8 top position, this device provides power by reciprocating motor 601, it reciprocates to drive stirring fan 9 through lead screw 603, stirring fan 9 drives push pedal 8 and reciprocates along slide rail 401, push pedal 8 upwards when promoting fast with the disinfection washing liquid propelling movement in the wash bowl 4 place more than net 402, utilize the recoil effect of disinfection washing liquid, wash placing ophthalmic surgical instruments on net 402, when effectively avoiding centre gripping and mechanical rotation to wash, make surgical instruments receive the damage. Through the repeated positive and negative rotation of the lead screw 603, the push plate 8 is driven by the lead screw 603 to repeatedly recoil and hold the surgical instruments for ophthalmology in the clamping space, so as to clean the surgical instruments for ophthalmology.

Wherein, the stirring fan 9 comprises a rotating plate 901, a flow guiding body 902, a ratchet pawl 903 and an extension pipe 904, the rotating plate 901 is in threaded connection with the screw rod 603, the rotating plate 901 can move up and down under the driving of the screw rod, the top surface of the rotating plate 901 is provided with the flow guiding body 902, the flow guiding body 902 is in a herringbone structure, the bottom end of the rotating plate 901 is provided with an extension tube 904, the bottom end of the extension tube 904 is fixedly provided with a ratchet pawl 903, the ratchet pawl 903 is matched with the ratchet sleeve 702, the ratchet pawl 903 can be inserted into and clamped in the ratchet sleeve 702, the ratchet sleeve 702 is clamped in the inner ring of the bearing body 1, the stirring fan 9 is connected with the ratchet sleeve 702 through the ratchet pawl 903, so that the stirring fan 9 and the push plate 8 are connected into a whole to form a wave pushing mechanism which can move up and down under the drive of the screw rod, the push plate of the wave pushing mechanism can only slide up and down along the slide rail 401, and the stirring fan 9 rotates simultaneously in the up-and-down moving process. Therefore, the device is convenient to mount and dismount, the reciprocating motor 601 provides power, the wave pushing mechanism is driven to rotate through the screw 603, the disinfection cleaning liquid in the cleaning barrel 4 is rotated by the guide body 902 to form a vortex, and the cleaning and disinfecting efficiency of the ophthalmic surgical instruments is further improved.

In this embodiment, push pedal 8 and stirring fan 9 are coaxial to be set up, the perisporium of casing 1's cylindricality cavity structure is located on push pedal 8's peripheral wall top, the diameter of rotor plate 901 is less than the diameter of casing 1 cylindricality cavity structure, about 70% -90% of the diameter of casing 1 cylindricality cavity structure, push pedal 8 and stirring fan 9 form the disinfection washing liquid impact gap of annular structure in the circumferential direction, push pedal 8 promotes the disinfection washing liquid and flows through disinfection washing liquid impact gap fast, so can form very big impact force, wash placing the ophthalmic surgical instruments washing on the net 402.

Furthermore, the push plate 8 is provided with a plurality of water inlets 802, in this embodiment, the push plate 8 is provided with four water inlets 802 distributed along the axial direction, each water inlet 802 penetrates through the thickness direction of the push plate 8, each water inlet 802 is provided with a water inlet mechanism, the water inlet mechanism comprises a first valve plate 803, a second valve plate 804 and a limiting rod 805, the first valve plate 803 and the second valve plate 804 are correspondingly arranged at two opposite sides of the water inlet 802, each of the first valve plate 803 and the second valve plate 804 comprises a fixing portion and a bending portion connected with the fixing portion, the fixing portion of the first valve plate 803 is fixed at the bottom of the push plate 8 and is located at a first side of the water inlet 802, the fixing portion of the second valve plate 804 is fixed at the bottom of the push plate 8 and is located at a second side of the water inlet 802, the first side and the second side are arranged opposite, the respective bending portions of the first valve plate 803 and the second valve plate 804 extend into the water inlet 802, the bending, the free end of the bent portion of the first valve plate 803 abuts against the bent portion of the second valve plate 804, and two sides of the width direction (the width direction of the water inlet hole 802 is the direction perpendicular to the paper surface in fig. 11 and 12) of the first valve plate 803 and the second valve plate 804 abut against the wall of the water inlet hole 802, so that the first valve plate 803 and the second valve plate 804 cooperate to form a closed structure to block the water inlet hole 802.

The wall of the first side of the water inlet hole 802 is further provided with a limiting rod 805, the limiting rod 805 is arranged on the wall of the first side of the water inlet hole 802 in a vertically slidable manner, the limiting rod 805 is located above the first valve plate 803 and on one side of the second valve plate 804, the limiting rod 805 is located on a stressed bending path of the bending portion of the second valve plate 804, the bending portion of the second valve plate 804 contacts with the limiting rod 805 when bending towards the lower portion, and the limiting rod 805 bends and limits the bending portion of the second valve plate 804, so that the bending portion of the second valve plate 804 is prevented from being bent towards the lower portion continuously. First valve plate 803 and second valve plate 804 are each made of a resilient material, such as a resilient steel sheet or a resilient plastic.

As shown in fig. 12, on one hand, when the push plate 8 moves downward at a slow speed, the disinfecting and cleaning liquid under the push plate 8 in the housing 1 generates pressure to push the first valve plate 803 and the second valve plate 804 away, so that the second bent portions of the two valve plates are away from each other to form a water inlet gap, and the disinfecting and cleaning liquid enters the space above the push plate in the housing 1 from the water inlet gap, thereby enabling the space above the push plate in the housing 1; as shown in fig. 11, on the other hand, when the push plate 8 moves upward at a higher speed, the two valve plates are closed, and the water inlet hole 802 is blocked, so that the disinfection cleaning solution is stored in the space above the push plate 8 in the housing 1, and the push plate 8 with the stored disinfection cleaning solution accelerates the upward pushing, thereby realizing the process conversion of liquid feeding, liquid storage and upward pushing.

In addition, the use of the limiting rod 805 in cooperation with the two valve plates can form safety protection. Specifically, when the push plate 8 drives the stored sterilizing liquid to push up in an accelerated manner, if the pressure generated by the sterilizing liquid stored above the push plate 8 in the casing 1 exceeds a preset pressure (for example, the placing net 402 is blocked or other liquid flows are not smooth), the pressure pushes the bent portions of the first valve plate 803 and the second valve plate 804 to bend downward, the bent portions of the second valve plate 804 are stopped by the stopper bar 805 and cannot be bent downward, the bent portion of the first valve plate 803 continues to bend downward under the action of the liquid pressure until the bent portion of the second valve plate 804 is separated, so that a water outlet gap is formed between the two valve plates, the disinfection and cleaning liquid crystal stored above the push plate 8 in the shell 1 overflows through the water outlet gap and enters the lower part of the push plate 8 in the shell 1 to finish unloading overflow, thereby protecting the components in the housing 1 and preventing the components in the housing 1 from being damaged by excessive fluid pressure. By adjusting the height position of the stopper bar 805, the magnitude of the unloading pressure can be adjusted.

Preferably, the free end of the bent portion of the first valve plate 803 is provided with a sealing rubber column to form a better sealing fit with the bent portion of the second valve plate 804.

In the using process, firstly, three sliding rails 401 are fixedly installed on the inner wall of a cavity of the cleaning barrel 4, the sliding rails 401 are of a triangular prism structure, the sliding rails 401 are matched with the sliding sleeve 302, the upper pressing net 3 is in sliding connection with the sliding rails 401 through the sliding sleeve 302, a placing net 402 is fixedly installed at the position, close to the upper part, of the sliding rails 401, the placing net 402 is matched with the upper pressing net 3, the placing net 402 and the upper pressing net 3 are both made of textile fiber materials, the ophthalmic surgical instrument to be cleaned is placed on the placing net 402, the surgical instrument is clamped by the gravity effect of the upper pressing net 3, the placing net 402 and the upper pressing net 3 are made of soft materials, the surgical instrument can be prevented from being abraded during cleaning, meanwhile, the upper pressing net 3 is in sliding connection with the sliding rails 401 through the sliding sleeve 302, the installing process of the upper pressing net 3 is simple;

meanwhile, the ultraviolet disinfection lamp holder 501 is of a cuboid structure, a lifting handle 503 is fixedly mounted at the top end of the ultraviolet disinfection lamp holder 501, the ultraviolet disinfection lamp holder 501 is fixedly connected with the upper pressing net 3 through a connecting rod 301, three groups of ultraviolet lamp tubes 502 are mounted on the ultraviolet disinfection lamp holder 501, the three groups of ultraviolet lamp tubes 502 are distributed in an annular array mode, the ultraviolet lamp tubes 502 are fixedly connected with the sliding sleeve 302, and the ultraviolet disinfection lamp holder 501 is fixed on the upper pressing net 3, so that the ultraviolet disinfection lamp holder 501 and the ultraviolet lamp tubes 502 can be conveniently detached and maintained, and meanwhile, the three groups of ultraviolet lamp tubes 502 are uniformly distributed, so that the disinfection efficiency is;

the device is characterized in that the push plate 8 is of a circular plate-shaped structure, three sliding grooves 801 are formed in the edge of the push plate 8, the sliding grooves 801 are of a V-shaped groove structure, the sliding grooves 801 are matched with the sliding rails 401, the push plate 8 is in sliding connection with the sliding rails 401 through the sliding grooves 801, the bearing body 701 is fixedly arranged at the center of the top end of the push plate 8, specifically, the outer ring of the bearing body 701 is fixedly connected onto the push plate 8, the device is powered by a reciprocating motor 601, the push plate 8 is driven by a screw 603 to be pushed upwards along the sliding rails 401, so that the disinfection cleaning liquid in the cleaning barrel 4 is pushed to the place net 402, the ophthalmic surgical instruments on the place net 402 are cleaned by utilizing the recoil action of the disinfection cleaning liquid, and the surgical instruments are effectively prevented;

in addition, the rotating plate 901 is fixedly connected with the screw 603, the top end of the rotating plate 901 is provided with a flow guide body 902, the flow guide body 902 is of a herringbone structure, the bottom end of the rotating plate 901 is provided with a telescopic pipe 904, the bottom end of the telescopic pipe 904 is fixedly provided with a ratchet pawl 903, the ratchet pawl 903 is matched with the ratchet sleeve 702, and the stirring fan 9 is connected with the ratchet sleeve 702 through the ratchet pawl 903, so that the device is convenient to mount and dismount, the reciprocating motor 601 provides power, the stirring fan 9 is driven to rotate through the screw 603, the disinfection cleaning liquid in the cleaning cylinder 4 is rotated by utilizing the flow guide body 902, and the cleaning and disinfection efficiency of the ophthalmic surgical instruments is further improved.

When the cleaning and disinfecting equipment is used, the following steps can be referred to:

1. the device is started up through the control panel 102;

2. when the reciprocating motor 601 drives the screw 603 to rotate towards the first rotation direction, the screw 603 drives the wave pushing mechanism to slowly descend, the water inlet mechanism is automatically opened under the pressure of liquid below, and the disinfection cleaning liquid below the wave pushing mechanism in the shell 1 enters the position above the push plate 8 of the wave pushing mechanism from the water inlet mechanism of the push plate, so that the liquid storage in the space above the push plate 8 in the shell 1 is firstly completed;

3. then the reciprocating motor 601 drives the screw rod to rotate towards the second rotation direction, the screw rod 603 drives the wave pushing mechanism to rapidly ascend, the water inlet mechanism is automatically locked under the action of the upper liquid pressure, the push plate 8 is rapidly pushed upwards, the disinfection cleaning liquid rapidly flows out from a disinfection cleaning liquid impact gap formed between the push plate 8 and the stirring fan 9 to form high-speed impact liquid flow, the ophthalmic surgical instruments placed on the net 402 are highly washed, and the stirring fan 9 is driven by the screw rod 603 to rapidly rotate at the same time in the ascending process to generate vortex, so that the ophthalmic surgical instruments are washed in multiple angles and multiple directions, residual dirt on the instruments is thoroughly washed away and disinfected, and in the process, the disinfection component 5 carries out ultraviolet sterilization and disinfection on the ophthalmic surgical instruments.

Medical treatment ophthalmology in this application is with quick cleaning and sterilizing equipment of surgical instruments can carry out the flexible centre gripping that holds to surgical instruments for the ophthalmology, and can carry out the washing of automatic effective thorough disinfection and sterilization, and the cleaning performance is good, can not produce the damage, can not produce secondary pollution to surgical instruments in the disinfection cleaning process.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a medical treatment ophthalmic surgical instruments washs disinfecting equipment fast which characterized in that: the device comprises a shell (1), wherein a top cover (2) is arranged at the top end of the shell (1), and the top cover (2) is hinged with the shell (1); the shell (1) comprises an observation window (101), a control panel (102) and a water outlet (103), the observation window (101) is arranged at the front end of the shell (1), the control panel (102) is arranged at the front end of the shell (1), and the water outlet (103) is also arranged on the shell (1); the ophthalmic surgical instrument storage and disinfection device is characterized in that a cleaning barrel (4) is arranged in the shell (1), a sliding rail (401), a placing net (402), an upper pressing net (3) and a disinfection assembly (5) are arranged in the cleaning barrel (4), the placing net (402) is fixedly connected to the upper end of the sliding rail (401), the disinfection assembly (5) and the upper pressing net (3) are connected to form an integral structure, the integral structure can be slidably arranged on the sliding rail (401) and covers the placing net (402), the placing net (402) is arranged below the upper pressing net (3), the placing net (402) is matched with the upper pressing net (3), and an accommodating and clamping space for ophthalmic surgical instruments is formed between the placing net (402) and the upper pressing net (3); a stirring fan (9) is arranged in the cavity of the cleaning cylinder (4), and the stirring fan (9) is positioned below the placing net (402); a push plate (8) is arranged at the lower part of the stirring fan (9), and the stirring fan (9) is connected with the push plate (8) through a bearing sleeve (7); and a rotating mechanism (6) is arranged on the cleaning barrel (4).

2. The medical ophthalmic surgical instrument rapid cleaning and sterilizing apparatus according to claim 1, wherein: go up and press net (3) including frame, connecting rod (301), sliding sleeve (302) and buffer spring group (303), go up and press net (3) to be circular network structure, and go up the frame positive center fixed mounting who presses net (3) and have connecting rod (301), connecting rod (301) are used for connecting disinfection subassembly (5), go up the frame bottom fixed mounting who presses net (3) and have buffer spring group (303), the frame edge fixed mounting who goes up to press net (3) has three sliding sleeve (302), and sliding sleeve (302) is seted up and is V type groove structure to three sliding sleeve (302) are the annular array mode and distribute.

3. The medical ophthalmic surgical instrument rapid cleaning and sterilizing apparatus according to claim 1, wherein: cleaning barrel (4) cavity inner wall fixed mounting has three slide rail (401), and slide rail (401) are the triangular prism structure, slide rail (401) and sliding sleeve (302) phase-match, and go up and press net (3) to pass through sliding sleeve (302) and slide rail (401) sliding connection, slide rail (401) lean on top position fixed mounting to place net (402) to the net body of placing net (402) and last pressure net (3) all is made by the textile fabric material.

4. The medical ophthalmic surgical instrument rapid cleaning and sterilizing apparatus according to claim 1, wherein: disinfection subassembly (5) include ultraviolet ray disinfection lamp stand (501), ultraviolet tube (502) and handle (503), ultraviolet ray disinfection lamp stand (501) are the cuboid structure, and ultraviolet ray disinfection lamp stand (501) top fixed mounting has handle (503), ultraviolet ray disinfection lamp stand (501) pass through connecting rod (301) and last pressure net (3) fixed connection, install three group ultraviolet tube (502) on ultraviolet ray disinfection lamp stand (501), and three group ultraviolet tube (502) are the annular array mode and distribute to ultraviolet tube (502) and sliding sleeve (302) fixed connection.

5. The medical ophthalmic surgical instrument rapid cleaning and sterilizing apparatus according to claim 1, wherein: slewing mechanism (6) are including reciprocating motor (601), bevel gear (602) and lead screw (603), reciprocating motor (601) are located wash bowl (4) bottom, and reciprocating motor (601) and casing (1) inner wall fixed connection, lead screw (603) are vertical direction and distribute, and lead screw (603) run through wash bowl (4) bottom, reciprocating motor (601) are connected with lead screw (603) transmission through bevel gear (602), and lead screw (603) all rotate with wash bowl (4) and place net (402) through the bearing and be connected.

6. The medical ophthalmic surgical instrument rapid cleaning and sterilizing apparatus according to claim 5, wherein: the bearing sleeve (7) comprises a bearing body (701) and a ratchet sleeve (702), the bearing body (701) is of an annular structure, the ratchet sleeve (702) is arranged on the inner ring of the bearing body (701), the ratchet sleeve (702) is fixedly connected with the inner ring of the bearing body (701) in an embedded mode, the ratchet sleeve (702) is sleeved on the screw rod (603) and connected with the stirring fan (9), and the aperture of the ratchet sleeve (702) is larger than the diameter of the screw rod (603).

7. The medical ophthalmic surgical instrument rapid cleaning and sterilizing apparatus according to claim 6, wherein: the stirring fan (9) comprises a rotating plate (901), a flow guide body (902), a ratchet pawl (903) and a telescopic pipe (904), the rotating plate (901) is in threaded connection with a screw rod (603), the rotating plate (901) can move up and down under the driving of the screw rod, the flow guide body (902) is arranged at the top end of the rotating plate (901), the flow guide body (902) is in a herringbone structure, the telescopic pipe (904) is arranged at the bottom end of the rotating plate (901), the ratchet pawl (903) is fixedly installed at the bottom end of the telescopic pipe (904), the ratchet pawl (903) is matched with the ratchet sleeve (702), the ratchet pawl (903) can be inserted into and clamped in the ratchet sleeve (702), the ratchet sleeve (702) is clamped in an inner ring of the bearing body (1), the stirring fan (9) is connected with the ratchet sleeve (702) through the ratchet pawl (903), and the stirring fan (9) and the push plate (8) are connected to form a wave pushing mechanism, the wave pushing mechanism can move up and down under the driving of the lead screw, wherein a push plate of the wave pushing mechanism can only slide up and down along the slide rail (401), and the stirring fan (9) rotates simultaneously in the up-and-down moving process.

8. The medical ophthalmic surgical instrument rapid cleaning and sterilizing apparatus according to claim 1, wherein: push pedal (8) include spout (801), push pedal (8) are circular platelike structure, and push pedal (8) edge has seted up three spout (801), spout (801) are V type groove structure, and spout (801) and slide rail (401) phase-match to push pedal (8) are through spout (801) and slide rail (401) sliding connection, and bearing body (701) fixed mounting in push pedal (8) top positive central point position.