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WO2018121450A1 - Couvercle appliqué dans un appareil de collecte de déchets liquides médicaux et appareil de collecte de déchets liquides médicaux - Google Patents

Couvercle appliqué dans un appareil de collecte de déchets liquides médicaux et appareil de collecte de déchets liquides médicaux Download PDF

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Publication number
WO2018121450A1
WO2018121450A1 PCT/CN2017/118131 CN2017118131W WO2018121450A1 WO 2018121450 A1 WO2018121450 A1 WO 2018121450A1 CN 2017118131 W CN2017118131 W CN 2017118131W WO 2018121450 A1 WO2018121450 A1 WO 2018121450A1
Authority
WO
WIPO (PCT)
Prior art keywords
groove
waste liquid
cover body
cover
body portion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/118131
Other languages
English (en)
Chinese (zh)
Inventor
孙光宇
吴衍
孙末
袁栋平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yu Xin Technology (hui Zhou) Co ltd
Original Assignee
Yu Xin Technology (hui Zhou) Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yu Xin Technology (hui Zhou) Co ltd filed Critical Yu Xin Technology (hui Zhou) Co ltd
Publication of WO2018121450A1 publication Critical patent/WO2018121450A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Instruments for taking body samples for diagnostic purposes; Other methods or instruments for diagnosis, e.g. for vaccination diagnosis, sex determination or ovulation-period determination; Throat striking implements
    • A61B10/02—Instruments for taking cell samples or for biopsy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F1/00—Refuse receptacles; Accessories therefor
    • B65F1/14—Other constructional features; Accessories

Definitions

  • the invention relates to the technical field of medical appliances, and in particular to a cover body and a medical waste liquid collecting device applied in a medical waste liquid collecting device.
  • a structural view of a cover body applied to a medical waste liquid collection device includes a cover body 1 and a suction port 11 and a negative pressure port 12 provided on the cover body 1 , and the suction port 11 is used.
  • the suction cutting tissue is in the medical waste liquid collecting device, and the negative pressure port 12 is used for connecting the negative pressure generating device to discharge the gas in the medical waste liquid collecting device, and the medical waste liquid collecting device A negative pressure is generated in it.
  • the high-speed jet water flow generates the cutting kinetic energy
  • the venturi effect is used to generate the negative pressure to suck the cutting tissue, and the cutting tissue passes through the suction flow.
  • the mouth 11 flows into the medical waste liquid collection device. Therefore, when the water jet type device is connected to the waste liquid collecting device, if the negative pressure device is connected to the negative pressure port 12, the cutting and sucking effect of the water jet type device will be seriously affected. If the exhaust capacity of the waste collection device is insufficient, it will also seriously affect the cutting and suction effect of the waterjet equipment. Further, when the return pipe connected to the suction port 11 is inserted and removed, the medical waste liquid flows out to the outside of the medical waste liquid collecting device along the nozzle of the return pipe, causing contamination.
  • the present invention provides a medical waste liquid collection.
  • a cover body and a medical waste liquid collection device in the device are easy to cause the exhausting ability to be affected and affect the cutting and aspirating effects.
  • a cover for use in a medical waste collection device disclosed herein comprising:
  • the end of the liquid inlet portion is disposed in the groove.
  • the groove wall of the groove has: a bottom wall and a side wall disposed around the bottom wall; the end of the liquid inlet portion communicates with the bottom wall of the groove; the through hole is formed in the groove Side wall.
  • the groove ring is disposed at an end of the liquid inlet portion; the top surface of the groove is annular, and the side wall of the groove is a circular arc surface protruding toward the outside of the groove.
  • the plurality of through holes are uniformly and sequentially arranged on the side wall of the groove; each of the through holes has an open end facing the liquid inlet portion, and the bottom of the open end extends to the concave portion.
  • the intersection of the bottom wall of the groove and the side wall of the groove is near the upper circumference of the side wall of the groove.
  • the cover further includes: a plurality of film bodies for exhausting; the number of the film bodies is the same as the number of the through holes, and each of the film bodies covers a through hole.
  • the cover further includes: a handle fixed to the cover body portion at both ends; the handle is parallel to the width of the body portion of the cover body, or the handle is parallel to the body portion of the cover body The direction of the length.
  • a medical waste liquid collection device comprising:
  • a main body portion for collecting medical waste liquid the main body portion having an opening portion
  • the cover body is provided at the opening.
  • the main body portion includes a waste liquid collection bag having an opening portion, and the opening portion of the waste liquid collection bag is connected to a peripheral portion of the cover body portion.
  • the opening portion of the waste liquid collection bag is detachably coupled to the peripheral portion of the cover body portion.
  • the main body portion includes: a waste liquid collecting tub having an opening portion; and the lid body being fastened to the opening portion of the waste liquid collecting tub.
  • the liquid inlet portion is connected to the return pipe of the water knife type device, and the suction cutting tissue is arranged in the medical waste liquid collecting device, and the end of the liquid inlet portion is disposed in the groove, when When the return pipe is pulled out, the medical waste liquid is effectively prevented from flowing out; the through hole discharges the air in the medical waste liquid collecting device, and no negative pressure is required to be connected.
  • FIG. 1 is a schematic cross-sectional view of a cover body in the prior art
  • FIG. 2 is a schematic perspective view showing the structure of the cover body when the width of the handle body of the parallel cover body is in the direction of the first embodiment
  • FIG. 3 is a schematic top plan view of the cover body when the length of the handle body of the parallel cover body is in the direction of the first embodiment
  • Figure 4 is a schematic view showing the bottom structure of the cover body in the first embodiment
  • Figure 5 is a perspective structural view of the medical waste liquid collecting device when the width of the handle body of the parallel cover body is in the direction of the second embodiment
  • FIG. 6 is a perspective structural view of the medical waste liquid collecting device when the length of the handle body of the parallel cover body is in the direction of the second embodiment
  • Figure 7 is an exploded structural view of the medical waste liquid collecting device in the second embodiment
  • FIG. 8 is a structural view of the medical waste liquid collecting device in the waste liquid collecting barrel of the waste liquid collecting bag in the second embodiment.
  • the invention relates to a related design of a cover body and a medical waste liquid collecting device applied in a medical waste liquid collecting device.
  • the cover body and medical waste liquid collection device of the present invention are very suitable for use in various surgical minimally invasive surgery, so as to collect medical waste liquid, such as cut tissue, such as medical jet, etc., by using a medical waste liquid collection device. There is no need to access negative pressure; in the second aspect, the cover body and medical waste liquid collection device of the present invention are also applicable to other objects of the same principle and to which waste liquid is to be recovered.
  • the cover body and the medical waste liquid collecting device of the present invention can be fastened or connected to other objects having a receiving function, such as a bag body or a tub body, to form a medical waste liquid collecting device.
  • a receiving function such as a bag body or a tub body
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • FIG. 2 is a schematic perspective view of the cover body when the width of the handle parallel body body of the present invention is in the direction of the width
  • FIG. 3 is a schematic plan view of the cover body when the length of the handle parallel cover body portion of the present invention is in the direction
  • Fig. 4 is a schematic view showing the bottom structure of the lid body of the present invention.
  • the lid body 2 is formed in a shape and size matching the opening portion 31 of the upper surface of the main body portion 3 in the medical waste liquid collecting device.
  • the lid body portion 21 is The top view profile is rectangular in plan view.
  • the cover body 2 includes a cover body portion 21 formed in a substantially flat shape, a groove 22 having a groove wall 220 recessed in the surface of the cover body portion 21, a through hole 23 formed in the groove wall 220 of the groove 22, and an end. 241 is provided in the liquid inlet portion 24 in the recess 22.
  • the cover 2 further includes a handle 26 and a cover 27 for lifting the cover 2 to close the opening 31 of the main body portion 3.
  • the cover 27 is for sealing the recess 22, wherein
  • One embodiment is shown in Fig. 2.
  • the handle is parallel to the width of the cover body portion 21, and the other embodiment is shown in Fig. 3.
  • the handle is parallel to the cover body portion 21.
  • the length is in the direction.
  • the cover body portion 21 is composed of a peripheral region 211 that determines the outer peripheral contour shape of the cover body portion 21 and two regions surrounding the peripheral region 212 around the groove 22.
  • the groove 22 is specifically disposed at a position away from the center position of the cover body portion 21, and the arrangement positions shown in FIG. 2, FIG. 3 and FIG.
  • the medical waste liquid flows into the one end of the main body portion 3 from the liquid inlet portion 24, and then slowly covers the bottom portion of the main body portion 3 and fills the entire main body portion 3, thereby facilitating the gas in the main body portion 3.
  • the recess 22 may be disposed at the center of the lid body portion 21 regardless of the above-described discharge effect of the gas inside the main body portion 3.
  • the groove wall 220 of the groove 22 has a bottom wall 221 and a side wall 222 disposed around the bottom wall 221; the end 241 of the liquid inlet portion 24 communicates with the bottom wall 221 of the groove 22; the through hole 23 is formed in the groove Side wall 222 of 22.
  • the end 241 of the liquid inlet portion 24 communicates with the bottom wall 221 of the recess 22, and the through hole 23 is disposed in the side wall 222 of the recess 22, when the return pipe of the water jet type device connected to the liquid inlet portion 24 is pulled out,
  • the medical waste liquid flows into the recess 22, and the medical waste liquid flowing into the recess 22 is prevented from blocking most of the through hole 23, thereby affecting the discharge of the gas in the main body portion 3.
  • the side wall 222 of the recess 22 may have an inverted truncated cone shape, or a cylindrical shape, a conical shape, or the like, and may have a side wall 222 and a bottom wall 221 . Irregular three-dimensional shape.
  • the groove 22 is annularly disposed at the end 241 of the liquid inlet portion 24; the top surface of the groove 22 is circular, and the groove 22 is The side wall 222 is a circular arc surface that protrudes toward the outside of the groove 22.
  • the number of the through holes 23 can be specifically configured according to the capacity of the main body portion 3 and the size of the recess 22, as shown in the figure.
  • the plurality of through holes 23 are evenly and orderly arranged on the side wall 222 of the groove 22; each of the through holes 23 has an open end 231 facing the liquid inlet portion 24, and the bottom end 232 of the open end 231 is extended.
  • the top 233 of the open end 231 is adjacent to the upper periphery 224 of the sidewall 222 of the recess 22.
  • the manner in which the plurality of through holes 23 are opened is not limited to the manner of opening shown in FIG. 2 and FIG. 3 , and the plurality of through holes 23 may also be laterally or unordered around the side wall 222 of the groove 22 .
  • each through hole 23 is parallel to the bottom wall 221 of the groove 22, and each of the through holes 23 is equidistant from the bottom wall 221 of the groove 22; or, each through hole 23 Parallel to the bottom wall 221 of the recess 22, each of the through holes 23 is unequal to the bottom wall 221 of the recess 22; or each through hole 23 is parallel to the bottom wall 221 of the recess 22, adjacent
  • the spacing between the two through holes 23 is equal; or each of the through holes 23 is parallel to the bottom wall 221 of the groove 22, and the spacing between the adjacent two through holes 23 is unequal; or each through hole 23 is disposed at an angle with the bottom wall 221 of the recess 22, and the adjacent two through holes 23 are parallel to each other and have the same pitch; or each through hole 23 is disposed at an angle with the bottom wall 221 of the recess 22,
  • the adjacent two through holes 23 are not parallel to each other and the spacing is not equal, and other arrangement manners are not exemplified herein.
  • the through hole 23 is formed in the manner shown in FIGS. 2 and 3, and the same capacity is obtained when the return pipe of the waterjet device connected to the liquid inlet portion 24 is pulled out from the opening mode of the other embodiment.
  • the gas flow area in the through hole 23 can be used in the through hole 23 of the other embodiment.
  • the gas circulation area is larger, which is more conducive to the discharge of gas.
  • the cover 2 further includes a plurality of film bodies 25 for exhausting; the number of the film bodies 25 is the same as the number of the through holes 23, and each of the film bodies 25 correspondingly covers a through hole 23.
  • the film body 25 is an exhaust film, and the exhaust film is preferably a hydrophobic exhaust film.
  • the hydrophobic exhaust film has a property of not absorbing moisture and having excellent gas permeability, and its resistance to air is relative to a general exhaust film. smaller.
  • the membrane body 25 is waterproof and permeable, and prevents external solid particles from penetrating through the through hole 23 into the main body portion 3, thereby functioning as a bacteria.
  • the plan view of the liquid inlet portion 24 has an annular shape in FIGS. 2 and 3, and the liquid inlet portion 24 has a straight tubular shape as a whole.
  • the present invention is not limited to the shape shown in FIGS. 2 and 3, and the liquid inlet portion 24 is not limited to the shape shown in FIGS. 2 and 3.
  • the top view profile may also be circular, square, triangular or other irregular shape. Regardless of the shape of the top view of the liquid inlet portion 24, the end 241 of the liquid inlet portion 24 is located inside the groove 22, and the optimum liquid inlet portion 24 is The end 241 is located at the center of the bottom of the recess 22.
  • the liquid inlet portion 24 may be a curved tubular shape.
  • the top end of the liquid inlet portion 24 is located in the groove in a plan view surface of the liquid inlet portion 24. 22 inside.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • FIG. 5 and 6 are perspective structural views of the medical waste liquid collecting device of the present invention
  • FIG. 7 is an exploded structural view of the medical waste liquid collecting device of the present invention
  • FIG. 8 is a waste liquid collecting bag 33 inserted into the waste liquid collecting container 32. Structure drawing of the internal medical waste liquid collection device.
  • the medical waste liquid collecting device shown in FIG. 5 and FIG. 6 is different in that the handle 26 is provided in a different manner. In FIG. 5, the handle 26 is disposed in parallel with the width of the cover body portion 21, In Fig. 6, the handle 26 is parallel to the direction in which the length of the cover body portion 21 is located.
  • the medical waste liquid collecting device is composed of the lid body 2 and the main body portion 3.
  • the structure of the lid body 2 is the same as that of the various embodiments shown in the first embodiment, and will not be described in detail in this example.
  • the main body portion 3 has an opening portion 31, and the lid body 2 is provided in the opening portion 31 of the main body portion 3 for closing the opening portion 31 of the main body portion 3.
  • the main body portion 3 for collecting medical waste liquid is a waste liquid collecting tub 32, and the waste liquid collecting tub 32 has an opening portion 331, and the opening portion 331 of the waste liquid collecting tub 32 is located at the waste.
  • the lid body 2 is fastened to the opening portion 331 of the waste liquid collection tank 32, and the waste liquid collection tank 32 has a rectangular corner tube shape in plan view, but the shape of the waste liquid collection tank 32 is not limited to
  • the shape shown in Figs. 5 and 6 may be a cylindrical shape having a bottom at one end, an elliptical cylinder shape having a bottom end or a triangular tube shape, or even other irregular cylindrical shapes.
  • the main body portion 3 is the waste liquid collecting bucket 32
  • the opposite sides of the waste liquid collecting bucket 32 having a smaller area are respectively provided with a holding position 321 which is fastened to the opening portion of the waste liquid collecting barrel 32.
  • the two holding positions 321 of the waste collection tank 32 are higher than the cover 2.
  • the main body portion 3 is not limited to the waste liquid collecting bucket 32 shown in FIG. 5 and FIG. 6, and may also be a disposable waste liquid collecting bag 33, as shown in FIG. 8, the waste liquid collecting bag 33 has an opening portion 322;
  • the opening portion 322 of the waste liquid collection bag 33 is connected to the peripheral edge region 211 of the lid body portion 21.
  • the opening portion 322 of the waste liquid collection bag 33 may be fixedly coupled to the peripheral edge region 211 of the lid body portion 21, and may be detachably coupled to the peripheral edge region 211 of the lid body portion 21.
  • the opening portion 322 of the waste liquid collection bag 33 is fixedly coupled to the peripheral edge region 211 of the cover body portion 21, the cover body 2 and the waste liquid collection bag 33 are disposable; when the opening portion 322 of the waste liquid collection bag 33 is detachable
  • the opening portion 322 of the waste liquid collecting bag 33 is provided with a connecting body, such as a connecting body with a connecting thread, and correspondingly, the cover body portion 21
  • the bottom portion is provided with a pattern matching the connecting thread for connecting the connecting body, and thus, the detachable connection of the waste liquid collecting bag 33 and the cover body portion 21 is realized.
  • the main body portion 3 of the medical waste liquid collection device includes: waste liquid collection.
  • the opening portion 322 of the waste liquid collection bag 33 is fixedly coupled to the peripheral portion of the cover body portion 21. 211, or the opening portion 322 of the waste liquid collection bag 33 is detachably coupled to the peripheral edge region 211 of the cover body portion 21.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • External Artificial Organs (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Media Introduction/Drainage Providing Device (AREA)

Abstract

L'invention concerne un couvercle appliqué dans un appareil de collecte de déchets liquides médicaux et un appareil de collecte de déchets liquides médicaux, dans lequel un couvercle (2) présente une partie de corps de couvercle (21), une rainure (22) étant formée en retrait dans une surface de la partie de corps de couvercle (21), et la rainure (22) ayant une paroi de rainure; un trou traversant (23) formé dans la paroi de rainure de la rainure (22); et une partie d'admission de liquide (24), avec une extrémité de la partie d'admission de liquide (24) étant disposée dans la rainure (22). L'appareil de collecte de déchets liquides médicaux comprend le couvercle (2) et une partie de corps principal (3) utilisée pour collecter des déchets liquides médicaux, la partie de corps principal (3) ayant une partie d'ouverture (331), et le couvercle (2) étant disposé sur la partie d'ouverture (331). Dans le couvercle et l'appareil de collecte de déchets liquides médicaux, la partie d'admission de liquide (24) est reliée à un tuyau de retour d'un dispositif de type à jet d'eau et aspire un tissu coupé dans l'appareil de collecte de déchets liquides médicaux, et l'extrémité de la partie d'admission de liquide (24) est disposée dans la rainure (22), et lors de la sortie du tuyau de retour, empêche efficacement les déchets liquides médicaux de s'écouler vers l'extérieur; et le trou traversant (23) évacue l'air de l'appareil de collecte de déchets liquides médicaux sans avoir besoin d'être connecté à une pression négative.
PCT/CN2017/118131 2016-12-30 2017-12-23 Couvercle appliqué dans un appareil de collecte de déchets liquides médicaux et appareil de collecte de déchets liquides médicaux Ceased WO2018121450A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201621479790.7U CN206375242U (zh) 2016-12-30 2016-12-30 应用于医用废液收集装置中的盖体及医用废液收集装置
CN201621479790.7 2016-12-30

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WO2018121450A1 true WO2018121450A1 (fr) 2018-07-05

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PCT/CN2017/118131 Ceased WO2018121450A1 (fr) 2016-12-30 2017-12-23 Couvercle appliqué dans un appareil de collecte de déchets liquides médicaux et appareil de collecte de déchets liquides médicaux

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CN (1) CN206375242U (fr)
WO (1) WO2018121450A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117068593A (zh) * 2023-07-11 2023-11-17 镇江新宇固体废物处置有限公司 一种用于多种工业废液的集中式存储装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106697667A (zh) * 2016-12-30 2017-05-24 域鑫科技（惠州）有限公司 应用于医用废液收集装置中的盖体及医用废液收集装置
CN206375242U (zh) * 2016-12-30 2017-08-04 域鑫科技（惠州）有限公司 应用于医用废液收集装置中的盖体及医用废液收集装置

Citations (9)

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Publication number Priority date Publication date Assignee Title
CN1086439A (zh) * 1992-10-31 1994-05-11 张建 一次性使用手术集液装置
CN202036406U (zh) * 2011-03-26 2011-11-16 汕头大学医学院第一附属医院 一种眼科手术用冲洗液收集袋
WO2015157401A1 (fr) * 2014-04-09 2015-10-15 The Cleveland Clinic Foundation Récipient, système et procédé de collecte de déchets médicaux
CN204802990U (zh) * 2015-05-04 2015-11-25 杨江海 一种医用废液收集漏斗
CN106581790A (zh) * 2016-12-30 2017-04-26 域鑫科技（惠州）有限公司 带报警功能的医用废液收集装置
CN106580374A (zh) * 2016-12-30 2017-04-26 域鑫科技（惠州）有限公司 组织收集分离装置
CN106697667A (zh) * 2016-12-30 2017-05-24 域鑫科技（惠州）有限公司 应用于医用废液收集装置中的盖体及医用废液收集装置
CN206375242U (zh) * 2016-12-30 2017-08-04 域鑫科技（惠州）有限公司 应用于医用废液收集装置中的盖体及医用废液收集装置
CN206675546U (zh) * 2016-12-30 2017-11-28 域鑫科技（惠州）有限公司 组织收集分离装置

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1086439A (zh) * 1992-10-31 1994-05-11 张建 一次性使用手术集液装置
CN202036406U (zh) * 2011-03-26 2011-11-16 汕头大学医学院第一附属医院 一种眼科手术用冲洗液收集袋
WO2015157401A1 (fr) * 2014-04-09 2015-10-15 The Cleveland Clinic Foundation Récipient, système et procédé de collecte de déchets médicaux
CN204802990U (zh) * 2015-05-04 2015-11-25 杨江海 一种医用废液收集漏斗
CN106581790A (zh) * 2016-12-30 2017-04-26 域鑫科技（惠州）有限公司 带报警功能的医用废液收集装置
CN106580374A (zh) * 2016-12-30 2017-04-26 域鑫科技（惠州）有限公司 组织收集分离装置
CN106697667A (zh) * 2016-12-30 2017-05-24 域鑫科技（惠州）有限公司 应用于医用废液收集装置中的盖体及医用废液收集装置
CN206375242U (zh) * 2016-12-30 2017-08-04 域鑫科技（惠州）有限公司 应用于医用废液收集装置中的盖体及医用废液收集装置
CN206675546U (zh) * 2016-12-30 2017-11-28 域鑫科技（惠州）有限公司 组织收集分离装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117068593A (zh) * 2023-07-11 2023-11-17 镇江新宇固体废物处置有限公司 一种用于多种工业废液的集中式存储装置

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