CN105999452A - Stoma enema auxiliary device - Google Patents

Abstract

The invention relates to an ostomy enema auxiliary device, which belongs to the related technical field of medicine. It mainly includes a base, a Z-axis linear slide and a contrast fluid injection mechanism are fixedly connected to the base, and the contrast fluid injection mechanism has an anal canal; the Z-axis linear slide has a Z-axis slider; the Z-axis slider is connected to the The X-axis linear slide table is fixedly connected; the X-axis linear slide table has an X-axis slider, and the X-axis slider is fixedly connected to the upper link. One end of the connecting rod is hinged, and the other end of the lower connecting rod is fixedly connected with the end of the X-axis linear slide table; the pressing plate has a through hole, and the anal canal runs through the through hole. By designing a brand-new structure, the present invention enables the device to inject contrast fluid at a fixed time and at a fixed speed, and to achieve a good effect of pressing the pacifier at the stoma.

Description

An ostomy enema auxiliary device

technical field

The present invention relates to the technical field related to medicine, in particular, relates to an ostomy enema auxiliary device.

Background technique

For preventive stoma patients, before the stoma is retracted, the surgeon needs to follow the patient to the radiology department for enterography to ensure the patency of the bowel and observe the condition of the surgical anastomosis. For better imaging, the patient needs to take a contrast agent orally before the examination to observe the patency of the proximal intestinal canal. Because it is a double-cavity stoma, the oral contrast agent cannot visualize the distal intestinal canal, and the surgeon can only use a syringe to connect the anal canal With the assistance of family members, the contrast agent is injected into the distal intestinal canal. More than two people are required to complete each angiography, which increases the chance of the surgeon having to be exposed to radiation and causes health damage. In order to ensure the smooth progress of the operation, it is routine to clean the enema for the patient before the operation to ensure that the distal intestinal tube remains clean. However, because the ileostomy does not have the contraction function of the anal sphincter, enemas using traditional enemas often cause the enema to overflow, and It affects the effect of intestinal preparation, and it is easy to make the patient's local bed unit wet, causing discomfort to the patient, and increasing the difficulty of the nurse's operation.

In the prior art, there have been some studies on techniques for avoiding contrast fluid or enema fluid spillage. For example: during radiography, the anal canal is airtightly connected through a syringe, and the anal canal is covered with a pacifier in reverse. When the anal canal is inserted into the stoma to a suitable depth, it is necessary to rely on the medical staff to inject contrast solution and another person to press the pacifier to realize dynamic observation. The good technical effect of the contrast fluid flow process; when using an enema, use an enema device, and the anal canal end of the enema device is covered with a nipple in reverse. When the anal canal is inserted into the stoma to a suitable depth, put the nipple head into the stoma opening, and The entire pacifier is fixed on the abdominal wall, and the pacifier needs to be fixed manually, and another nurse adjusts the switch of the enema device for operation.

However, the above solutions still have certain disadvantages. include:

(1) The speed and dose of manual injection of contrast fluid are controlled by experience, so occasionally the starting time of injection is inconsistent with the injection speed and design speed.

(2) During the injection process, the medical staff and their family members must press the pacifier all the way, so that the medical staff will be exposed to unnecessary radiation, which will greatly affect their health.

Therefore, how to design a method that can complete the stoma-enema process without manual assistance is urgently needed by those skilled in the art.

Contents of the invention

The object of the present invention is to provide an ostomy enema auxiliary device in order to overcome the above-mentioned deficiencies in the prior art. By designing a brand-new structure, the present invention enables the device to inject contrast fluid at a fixed time and at a fixed speed, and to achieve a good effect of pressing the pacifier at the stoma.

In order to achieve the above object, the present invention adopts the following technical solutions:

An ostomy enema aid comprising: a base,

The base is fixedly connected with a Z-axis linear slide table and a contrast fluid injection mechanism, and the contrast fluid injection mechanism has an anal canal;

The Z-axis linear slide has a Z-axis slider; the Z-axis slider is fixedly connected to the X-axis linear slide;

The X-axis linear slide table has an X-axis slider, the X-axis slider is fixedly connected to the upper link, the other end of the upper link is hinged to the upper part of the pressure plate, and the lower part of the pressure plate is hinged to one end of the lower link. The other end of the connecting rod is fixedly connected with the end of the X-axis linear slide table;

The pressing plate has a through hole, and the anal canal runs through the through hole.

Preferably, the contrast fluid injection mechanism includes a box body, and a syringe pump is arranged in the box body, and the syringe pump pumps the contrast fluid out through the anal canal, and the injection pump is controlled by the control module to control the power on and off and the pumping speed.

Preferably, the bottom of the base is fixedly connected to the support rod, and the bottom of the support rod is fixedly connected to the base.

Preferably, the pressing plate is arc-shaped.

Preferably, a cushion is bonded to the downward facing side of the pressing plate.

The beneficial effects of the present invention are:

The pacifier can be pressed by the pressure plate, and then the injection pump can be used to control the injection time and flow rate of the contrast fluid. There is no need for additional medical staff to assist in the whole process. While effectively solving the contrast fluid overflow, it also avoids medical staff from being exposed to unnecessary rays. Irradiation effectively guarantees the health of medical staff.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the assembly schematic diagram of middle pressure plate of the present invention;

Fig. 3 is a schematic structural diagram of the contrast fluid injection mechanism in the present invention;

1. Contrast fluid injection mechanism, 2. Base, 3. Support rod, 4. Base, 5. Z-axis linear slide table, 6. Z-axis slide block, 7. X-axis linear slide table, 8. X-axis slide block , 9, pressing plate, 10, upper connecting rod, 11, anal canal, 12, lower connecting rod, 13, box body, 14, injection pump.

detailed description

The present invention will be described in detail below in conjunction with the accompanying drawings.

Embodiment: an ostomy enema auxiliary device, the structure of which is shown in Figure 1-3, including: a base 2,

The base 2 is fixedly connected with a Z-axis linear slide 5 and a contrast fluid injection mechanism 1;

There is a Z-axis slider 6 on the Z-axis linear slide 5, and the Z-axis linear slide 5 can drive the Z-axis slider 6 to move linearly along the Z-axis; the Z-axis slider 6 is linearly aligned with the X-axis The slide table 7 is fixedly connected;

The X-axis linear slide table 7 has an X-axis slider 8, and the X-axis slider 8 has a raised portion, which is fixedly connected to the upper link 10 in the X-axis direction, and the other end of the upper link 10 is connected to the The raised portion on the pressing plate 9 is hinged, the bottom of the pressing plate 9 is hinged with one end of the lower connecting rod 12, and the other end of the lower connecting rod 12 is fixedly connected with the outer end plate of the X-axis linear slide table 7.

The contrast fluid injection mechanism 1 includes a box body 13, and a syringe pump 14 is arranged inside the box body 13. The syringe pump 14 pumps out the contrast fluid through the anal canal 11. The power on and off and pumping speed of the syringe pump 14 are controlled by the control module.

According to different needs, the control module can be selected as a wireless control unit or a time relay.

The pressing plate 7 is arc-shaped, and has a soft pad (such as a silicone pad or a sponge pad) on the inner surface, which can prevent the pressing plate 9 from directly contacting the patient's skin and causing discomfort. The pressing plate 9 has a through hole, and the anal canal 11 runs through the through hole.

Wherein, the bottom of the base 2 is fixedly connected with the support rod 3 , and the bottom of the support rod 3 is fixedly connected with the base 4 .

Before imaging, let the patient lie down on the contrast bed, and then place the device on one side of the contrast bed. Next, the pacifier is reversely socketed on the anal canal 11, and then snapped into the through hole on the pressure plate 9, and then the anal canal 11 is inserted into the stoma of the patient, and then the height of the pressure plate 9 is adjusted through the Z-axis linear slide 6.

Referring to Fig. 2 again, if the X-axis linear slider 8 is moved rightward along the X-axis, the upper link 10 will move to the right, and the lower end of the pressing plate 9 is hinged to the lower link 12, and the pressing plate 9 will be in the Under the promotion of the upper link 10, it rotates clockwise along the hinge joint between itself and the lower link 12 as the center of circle. Make the X-axis linear slider 8 move to the left, and the pressing plate 9 will rotate counterclockwise.

Through the above method, the proper angle of the pressure plate 9 is adjusted, and finally the Z-axis slider 6 is lowered, so that the pressure plate 9 can be tightly attached to the patient's skin, and the pacifier can be firmly and accurately crimped to the stoma.

After completing the above work, the staff left the imaging room.

During radiography, the control module (not shown in the figure) controls the on-off and pumping speed of the syringe pump 14, and the contrast fluid will pass through the patient's body according to the set flow rate. It is convenient for medical staff to observe the flow of contrast fluid in the contrast room without requiring additional medical staff to be exposed to radiation.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to the embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Parts presented in detail and partially enlarged are prior art, and will not be repeated here. Therefore, the present invention will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and characteristics disclosed herein.

Claims (5)

1. an ostomy coloclysis auxiliary device, it is characterised in that including: pedestal,

Being fixedly connected with Z axis straight line slide unit and contrast solution injecting mechanism on pedestal, contrast solution injecting mechanism has anal canal；

Described Z axis straight line slide unit has Z axis slide block；Described Z axis slide block is fixing with X-axis straight line slide unit to be connected；

Described X-axis straight line slide unit has X-axis slide block, and X-axis slide block is fixing with upper connecting rod to be connected, the other end of upper connecting rod and pressing plate Top be hinged, the bottom of pressing plate is hinged with one end of lower link, the end of the other end of lower link and X-axis straight line slide unit Portion is fixing to be connected；

Having through hole on described pressing plate, anal canal is through described through hole.

Ostomy coloclysis auxiliary device the most according to claim 1, it is characterised in that described contrast solution injecting mechanism includes Casing, is provided with syringe pump in casing, contrast solution is pumped out by syringe pump by anal canal, and syringe pump is controlled power on/off by control module And rate of pumping.

Ostomy coloclysis auxiliary device the most according to claim 1, it is characterised in that described base bottom is solid with support bar Fixed connection, the bottom of support bar is fixing with base to be connected.

Ostomy coloclysis auxiliary device the most according to claim 1, it is characterised in that described pressing plate is arc.

Ostomy coloclysis auxiliary device the most according to claim 1, it is characterised in that described pressing plate one side down is bonding There is cushion.