Liver and gall drainage tube fixing structure

By designing the fixing structure of the liver and gallbladder drainage tube with slidingly connected arc plate and rubber calculator, the problem of low fixation efficiency in the existing technology is solved, and rapid installation and efficient fixation are achieved to meet the needs of different seasons.

CN223183894UActive Publication Date: 2025-08-05QINGHAI PROVINCIAL TRANSPORTATION HOSPITAL
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422038807.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-22
Publication Date
2025-08-05
Estimated Expiration
2034-08-22

AI Technical Summary

Technical Problem

During use, the existing fixing structure of the hepatobiliary drainage tube is difficult to insert the hose into the limit tube, resulting in insufficiency of fixation.

Method used

A hepatobiliary drainage tube fixing structure including a first fixing plate, a second fixing plate, a catheter, a fixing device and a limiting device is designed. The catheter is quickly fixed by a sliding connection between the arc plate and the connecting groove, combined with the design of the rubber strip and the seat plate, and the catheter is quickly fixed, and elastic bands and Velcro are used to avoid adhesive glue sticking.

Benefits of technology

It realizes rapid installation of fixed structures, improves fixing efficiency, avoids discomfort caused by catheter bends and back adhesive pasting, and adapts to the use needs of different seasons.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223183894U_ABST
    Figure CN223183894U_ABST
Patent Text Reader

Abstract

The utility model provides a liver and gall drainage tube fixing structure, which relates to the technical field of liver and gall drainage and comprises a first fixing plate, a second fixing plate is arranged on one side of the first fixing plate, catheters 3 are arranged in the first fixing plate and the second fixing plate, and a fixing device is arranged at the top of the first fixing plate. Limiting devices are arranged on the two sides of the first fixing plate, each fixing device comprises an arc plate, one side of each arc plate is fixedly connected with one side of the second fixing plate, the arc plates are slidably arranged on the surface of a guide pipe 3 in a sleeving mode, connecting grooves are evenly formed in the top of the first fixing plate, and the inner walls of the connecting grooves are slidably connected with the arc plates. When the fixing device is used, the arc plate is manually arranged on the surface of the guide pipe 3 in a sleeving mode, then the arc plate is inserted into the corresponding connecting groove, in this way, the fixing structure can be rapidly arranged on the surface of the guide pipe 3, and then the efficiency of installing the fixing structure is improved to a certain degree.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of hepatobiliary drainage, in particular to a hepatobiliary drainage tube fixing structure. Background Art

[0002] The fixing structure is a device used to set the hepatobiliary drainage tube on the patient. When using the fixing structure, the limiting tube is mostly placed on the surface of the catheter 3. Because a first fixing plate is provided on one side of the limiting tube, the limiting tube is placed on the patient's body through the adhesive provided on one side of the first fixing plate, thereby fixing the catheter 3.

[0003] The inventors found in their daily work that the fixed structure still has at least the following problems: when using the fixed structure, the limiting tube is mostly placed on the surface of the drainage tube, because a first fixing plate is provided on one side of the limiting tube, and then the limiting tube is set on the patient's body through the adhesive provided on one side of the first fixing plate, thereby fixing the drainage tube. However, in actual use, due to the flexible tube of the drainage tube, it is rather troublesome to insert the drainage tube into the interior of the limiting tube, which will waste time to a certain extent and thus affect the fixing efficiency to a certain extent. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a hepatobiliary drainage tube fixing structure.

[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a hepatobiliary drainage tube fixing structure includes a first fixing plate, a second fixing plate is provided on one side of the first fixing plate, a catheter 3 is provided inside the first fixing plate and the second fixing plate, a fixing device is provided on the top of the first fixing plate, and limiting devices are provided on both sides of the first fixing plate, the fixing device includes an arc plate, one side of the arc plate is fixedly connected to one side of the second fixing plate, the arc plate is slidably sleeved on the surface of the catheter 3, and connecting grooves are evenly opened on the top of the first fixing plate, and the inner wall of the connecting groove is slidably connected to the arc plate.

[0006] The effect achieved by the above components is: when using the fixing device, the arc plate is manually put on the surface of the catheter 3, and then the arc plate is inserted into the corresponding connecting groove. In this way, the fixing structure can be quickly set on the surface of the catheter 3, thereby speeding up the efficiency of installing the fixing structure to a certain extent.

[0007] Preferably, a second rubber strip is evenly fixedly connected to the top of the second fixed plate, a slope is provided on one side of one of the second rubber strips, a retaining plate is provided on the inner walls of the two second rubber strips, a sliding groove is provided at the bottom of the first fixed plate, and the inner wall of the sliding groove is slidably connected to the retaining plate.

[0008] The effect achieved by the above components is: manually controlling the locking plate to slide on the inner wall of the slide groove, so that the locking plate squeezes the inclined surface opened on one side of the second rubber strip, so that the locking plate can be well restricted to the surface of the two second rubber strips, and then the first fixing plate and the second fixing plate can be well restricted to the two sides of the catheter 3 through the locking plate.

[0009] Preferably, the top of the first fixed plate is fixedly connected to a first semicircular plate, the bottom of the second fixed plate is fixedly connected to a second semicircular plate, both sides of the first semicircular plate are fixedly connected to a rectangular frame, the inner wall of the rectangular frame is provided with a first rubber strip, and the first rubber strip is fixedly connected to one side of the second semicircular plate.

[0010] The effect achieved by the above components is: because the material of the first semicircular plate and the second semicircular plate is rubber, after the first semicircular plate and the second semicircular plate are sleeved on the surface of the catheter 3, the first rubber strip is squeezed into the inside of the rectangular frame, so that the first semicircular plate and the second semicircular plate can be well restricted to the surface of the catheter 3, which can avoid bending at the connection between the catheter 3 and the first fixing plate to a certain extent.

[0011] Preferably, a connecting block is fixedly connected to the bottom of the first fixing plate, and a rubber plate is fixedly connected to a side of the connecting block away from the first fixing plate.

[0012] The effect achieved by the above components is that the rubber plate is arranged on the side close to the patient's body through the connecting block, which can prevent the clamping plate from contacting the patient to a certain extent.

[0013] Preferably, the limiting device includes an elastic band, and the two elastic bands are fixedly connected to the two sides of the first fixed plate respectively, one side of the elastic band is fixedly connected to a Velcro mother patch, and the other side of the other elastic band is fixedly connected to a Velcro sub-patch.

[0014] The effect achieved by the above components is: when using the limiting device, the two elastic bands can be wrapped around the patient's body, and then the Velcro mother sticker and the Velcro child sticker are pasted together, so that the elastic bands can be well limited to the patient's body, which can avoid the use of adhesive to fix it, which can to a certain extent avoid the lack of stickiness of the adhesive due to sweating in summer.

[0015] Preferably, the side of the elastic band close to the Velcro female patch is evenly fixedly connected with a hidden button female buckle, and the side of the elastic band close to the Velcro female patch is evenly fixedly connected with a hidden button male buckle.

[0016] The effect achieved by the above components is: fixing the hidden button female buckle and the hidden button male buckle together, so that the two elastic bands can be well connected together.

[0017] Preferably, both sides of the first fixing plate are fixedly connected to a fixing frame, an inner wall of the fixing frame is provided with a rubber block, and one side of the rubber block is fixedly connected to one end of the elastic band.

[0018] The effect achieved by the above components is: the rubber block is inserted into the interior of the fixing frame, so that the elastic band can be well set on one side of the first fixing plate.

[0019] Preferably, notches are evenly formed on the surface of the elastic band, and a rubber frame is evenly fixedly connected to the side of the elastic band close to the patient's body.

[0020] The effect achieved by the above components is: the rubber frame is pressed tightly against the patient's skin, which can increase the friction between the elastic band and the skin to a certain extent, so that the elastic band can be well restricted on the patient's body.

[0021] In the present invention, a fixing device is provided. When the fixing device is used, the arc plate is manually put on the surface of the conduit 3, and then the arc plate is inserted into the corresponding connecting groove. In this way, the fixing structure can be quickly set on the surface of the conduit 3, thereby speeding up the efficiency of installing the fixing structure to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the hepatobiliary drainage tube fixing structure proposed in the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of a new arc plate proposed in the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of a new type of clamping plate proposed in the utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of a new type of fixing frame proposed in the utility model;

[0026] Figure 5 The utility model provides a three-dimensional structural diagram of a new rubber frame.

[0027] Legend: 1. First fixing plate; 2. Second fixing plate; 3. Conduit 3; 4. Fixing device; 401. Arc plate; 402. Connecting groove; 403. Second semicircular plate; 404. First semicircular plate; 405. Rectangular frame; 406. First rubber strip; 407. Connecting block; 408. Rubber plate; 409. Second rubber strip; 410. Inclined surface; 411. Slide groove; 412. Positioning plate; 5. Limiting device; 501. Fixing frame; 502. Rubber block; 503. Elastic band; 504. Notch; 505. Rubber frame; 506. Velcro mother patch; 507. Concealed button mother buckle; 508. Velcro sub-patch; 509. Concealed button sub-button. DETAILED DESCRIPTION

[0028] Example 1, as Figure 1-5 As shown, a hepatobiliary drainage tube fixing structure is provided with a second fixing plate 2 on one side of a first fixing plate 1, a catheter 3 is provided inside the first fixing plate 1 and the second fixing plate 2, a fixing device 4 is provided on the top of the first fixing plate 1, and limiting devices 5 are provided on both sides of the first fixing plate 1. When using the fixing structure, the limiting tube is mostly sleeved on the surface of the catheter 3, because the first fixing plate 1 is provided on one side of the limiting tube, and then the limiting tube is set on the patient's body through the adhesive provided on one side of the first fixing plate 1, thereby playing the role of fixing the catheter 3.

[0029] Reference Figure 2 and Figure 3The fixing device 4 includes an arc plate 401. One side of the arc plate 401 is fixedly connected to one side of the second fixing plate 2. The arc plate 401 is slidably sleeved on the surface of the conduit 3. The top of the first fixing plate 1 is evenly provided with connecting grooves 402. The inner wall of the connecting groove 402 is slidably connected to the arc plate 401. When using the fixing device 4, the arc plate 401 is manually sleeved on the surface of the conduit 3, and then the arc plate 401 is inserted into the corresponding connecting groove 402. In this way, the fixing structure can be quickly set on the surface of the conduit 3, thereby speeding up the efficiency of installing the fixing structure to a certain extent. The top of the second fixing plate 2 is evenly fixedly connected with a second rubber strip 409, one side of a second rubber strip 409 is provided with an inclined surface 410, the inner walls of the two second rubber strips 409 are provided with a locking plate 412, the bottom of the first fixing plate 1 is provided with a sliding groove 411, the inner wall of the sliding groove 411 is slidably connected with the locking plate 412, and the locking plate 412 is manually controlled to slide on the inner wall of the sliding groove 411, thereby causing the locking plate 412 to squeeze the inclined surface 410 provided on one side of the second rubber strip 409, so that the locking plate 412 can be well restricted to the surface of the two second rubber strips 409, thereby The positioning plate 412 well limits the first fixing plate 1 and the second fixing plate 2 to both sides of the conduit 3. The top of the first fixing plate 1 is fixedly connected to the first semicircular plate 404, and the bottom of the second fixing plate 2 is fixedly connected to the second semicircular plate 403. Both sides of the first semicircular plate 404 are fixedly connected to a rectangular frame 405. The inner wall of the rectangular frame 405 is provided with a first rubber strip 406. The first rubber strip 406 is fixedly connected to one side of the second semicircular plate 403. Because the material of the first semicircular plate 404 and the second semicircular plate 403 are both rubber, the first semicircular plate 404 and the second semicircular plate 403 are sleeved together. After being arranged on the surface of the catheter 3, the first rubber strip 406 is squeezed into the inside of the rectangular frame 405, so that the first semicircular plate 404 and the second semicircular plate 403 can be well restricted on the surface of the catheter 3, which can avoid bending at the connection between the catheter 3 and the first fixing plate 1 to a certain extent. The bottom of the first fixing plate 1 is fixedly connected to a connecting block 407, and the side of the connecting block 407 away from the first fixing plate 1 is fixedly connected to a rubber plate 408. The rubber plate 408 is arranged on the side close to the patient's body through the connecting block 407, which can avoid the blocking plate 412 from contacting the patient to a certain extent.

[0030] Reference Figure 4 and Figure 5The limiting device 5 includes an elastic band 503, and the two elastic bands 503 are fixedly connected to the two sides of the first fixing plate 1 respectively. One side of the elastic band 503 is fixedly connected with a Velcro mother patch 506, and the other side of the other elastic band 503 is fixedly connected with a Velcro sub-patch 508. When using the limiting device 5, the two elastic bands 503 can be wrapped around the patient's body, and then the Velcro mother patch 506 and the Velcro sub-patch 508 are pasted together, so that the elastic band 503 can be well limited to the patient's body, which can avoid the use of adhesive to fix it, which can to a certain extent avoid the lack of adhesiveness of the adhesive due to sweating in summer. The side of the elastic band 503 close to the Velcro mother patch 506 is evenly fixedly connected with a hidden buckle mother buckle 507, and the side of the elastic band 503 close to the Velcro sub-patch 508 is evenly fixedly connected with a hidden button Buckle 509, fix the hidden button female buckle 507 and the hidden button male buckle 509 together, so that the two elastic bands 503 can be well connected together. Both sides of the first fixing plate 1 are fixedly connected to the fixing frame 501, and the inner wall of the fixing frame 501 is provided with a rubber block 502. One side of the rubber block 502 is fixedly connected to one end of the elastic band 503, and the rubber block 502 is inserted into the interior of the fixing frame 501. This can well set the elastic band 503 on one side of the first fixing plate 1. Notches 504 are evenly opened on the surface of the elastic band 503. The side of the elastic band 503 close to the patient's body is evenly fixedly connected with a rubber frame 505, and the rubber frame 505 is tightly attached to the patient's skin. This can increase the friction between the elastic band 503 and the skin to a certain extent, so that the elastic band 503 can be well restricted on the patient's body.

[0031] Working principle: when using the fixed structure, the limiting tube is mostly sleeved on the surface of the catheter 3, because a first fixing plate 1 is provided on one side of the limiting tube, and then the limiting tube is set on the patient's body through the adhesive provided on one side of the first fixing plate 1, thereby playing the role of fixing the catheter 3. When using the fixing device 4, the arc plate 401 is manually sleeved on the surface of the catheter 3, and then the arc plate 401 is inserted into the corresponding connecting groove 402. The positioning plate 412 is manually controlled to slide on the inner wall of the slide groove 411, so that the positioning plate 412 squeezes the inclined surface 410 opened on one side of the second rubber strip 409. In this way, the positioning plate 412 can be well restricted to the surface of the two second rubber strips 409, and then the first fixing plate 1 and the second fixing plate 2 can be well restricted to the two sides of the conduit 3 through the positioning plate 412. In this way, the fixing structure can be quickly set on the surface of the conduit 3, thereby speeding up the efficiency of installing the fixing structure to a certain extent. Because the first semicircular plate 404 and the second semicircular plate 403 are both made of rubber, after the first semicircular plate 404 and the second semicircular plate 403 are sleeved on the surface of the conduit 3, the first rubber strip 406 is squeezed into the interior of the rectangular frame 405, which can well fix the first semicircular plate 404 and the second semicircular plate 403. The semicircular plate 404 and the second semicircular plate 403 are restricted on the surface of the catheter 3, which can avoid bending of the connection between the catheter 3 and the first fixing plate 1 to a certain extent. The rubber plate 408 is set on the side close to the patient's body through the connecting block 407, which can avoid the blocking plate 412 from contacting the patient to a certain extent. When using the limiting device 5, the rubber block 502 is inserted into the interior of the fixing frame 501, which can well set the elastic band 503 on one side of the first fixing plate 1, and the two elastic bands 503 can be wrapped around the patient's body, and the rubber frame 505 is tightly attached to the patient's skin, so that It can increase the friction between the elastic band 503 and the skin to a certain extent, so that the elastic band 503 can be well restricted on the patient's body, and then the Velcro mother patch 506 and the Velcro child patch 508 are pasted together, and the hidden button mother buckle 507 and the hidden button child buckle 509 are fixed together, so that the two elastic bands 503 can be well connected together, so that the elastic band 503 can be well restricted on the patient's body, which can avoid the use of adhesive backing for fixing, which can to a certain extent avoid the lack of stickiness of the adhesive backing due to sweating in summer, thereby avoiding affecting the fixation of the fixed structure.

Claims

1. A hepatobiliary drainage tube fixing structure, comprising a first fixing plate (1), characterized in that: A second fixing plate (2) is provided on one side of the first fixing plate (1), a conduit 3 (3) is provided inside the first fixing plate (1) and the second fixing plate (2), a fixing device (4) is provided on the top of the first fixing plate (1), and limiting devices (5) are provided on both sides of the first fixing plate (1), the fixing device (4) comprises an arc plate (401), one side of the arc plate (401) is fixedly connected to one side of the second fixing plate (2), the arc plate (401) is slidably sleeved on the surface of the conduit 3 (3), the top of the first fixing plate (1) is evenly provided with connecting grooves (402), and the inner wall of the connecting groove (402) is slidably connected to the arc plate (401).

2. The hepatobiliary drainage tube fixing structure according to claim 1, characterized in that: A second rubber strip (409) is evenly fixedly connected to the top of the second fixed plate (2), a slope (410) is provided on one side of one of the second rubber strips (409), and a retaining plate (412) is provided on the inner walls of the two second rubber strips (409). A sliding groove (411) is provided at the bottom of the first fixed plate (1), and the inner wall of the sliding groove (411) is slidably connected to the retaining plate (412).

3. The hepatobiliary drainage tube fixing structure according to claim 1, characterized in that: The top of the first fixing plate (1) is fixedly connected to a first semicircular plate (404), the bottom of the second fixing plate (2) is fixedly connected to a second semicircular plate (403), both sides of the first semicircular plate (404) are fixedly connected to a rectangular frame (405), the inner wall of the rectangular frame (405) is provided with a first rubber strip (406), and the first rubber strip (406) is fixedly connected to one side of the second semicircular plate (403).

4. The hepatobiliary drainage tube fixing structure according to claim 1, characterized in that: A connecting block (407) is fixedly connected to the bottom of the first fixing plate (1), and a rubber plate (408) is fixedly connected to the side of the connecting block (407) away from the first fixing plate (1).

5. The hepatobiliary drainage tube fixing structure according to claim 1, characterized in that: The limiting device (5) comprises an elastic band (503), wherein two elastic bands (503) are fixedly connected to two sides of the first fixing plate (1), respectively; one side of the elastic band (503) is fixedly connected to a Velcro mother patch (506), and the other side of the other elastic band (503) is fixedly connected to a Velcro child patch (508).

6. The hepatobiliary drainage tube fixing structure according to claim 5, characterized in that: The side of the elastic band (503) close to the Velcro mother patch (506) is evenly fixedly connected with a hidden button mother buckle (507), and the side of the elastic band (503) close to the Velcro child patch (508) is evenly fixedly connected with a hidden button son buckle (509).

7. The hepatobiliary drainage tube fixing structure according to claim 1, characterized in that: Both sides of the first fixing plate (1) are fixedly connected to a fixing frame (501), the inner wall of the fixing frame (501) is provided with a rubber block (502), and one side of the rubber block (502) is fixedly connected to one end of the elastic band (503).

8. The hepatobiliary drainage tube fixing structure according to claim 5, characterized in that: The surface of the elastic band (503) is evenly provided with notches (504), and a rubber frame (505) is evenly fixedly connected to the side of the elastic band (503) close to the patient's body.