CN220360620U - A anticreep structure for urinary catheter - Google Patents
A anticreep structure for urinary catheter Download PDFInfo
- Publication number
- CN220360620U CN220360620U CN202321612192.2U CN202321612192U CN220360620U CN 220360620 U CN220360620 U CN 220360620U CN 202321612192 U CN202321612192 U CN 202321612192U CN 220360620 U CN220360620 U CN 220360620U
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- China
- Prior art keywords
- connectors
- sleeve
- urinary catheter
- groove
- positioning rod
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- 230000002485 urinary effect Effects 0.000 title claims abstract description 17
- 210000002700 urine Anatomy 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000027939 micturition Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses an anti-drop structure for a urinary catheter, which comprises a connecting pipe and a urinary catheter, wherein a first set of connectors are arranged on one side of the connecting pipe in a communicating way, a second set of connectors are arranged on one side of the urinary catheter in a communicating way, the second set of connectors are movably sleeved in the first set of connectors, the first set of connectors are communicated with the second set of connectors, a groove is formed in the first set of connectors, a clamping assembly is arranged in the groove, the clamping assembly comprises a sleeve, a spring and a positioning rod, the clamping assembly and a clamping block are matched for use, the positioning rod and the spring can be better connected with the first set of connectors and the second set of connectors, namely the positioning rod and the spring are extruded when the clamping block rotates in the groove, so that after the positioning rod and the positioning groove are aligned, the positioning rod is clamped into the positioning groove under the acting force of the spring, the first set of connectors and the second set of connectors are more firmly connected, the first set of connectors and the second set of connectors are prevented from dropping, and when the first set of connectors and the second set of connectors are required to be disassembled, and an interface is reversely operated.
Description
Technical Field
The utility model relates to the technical field of measuring tools, in particular to an anti-falling structure for a urinary catheter.
Background
The catheter is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC), and can be inserted into the bladder through the urethra so as to drain urine, after the catheter is inserted into the bladder, an air bag is arranged near the head end of the catheter to fix the catheter and remain in the bladder so as to drain urine in the bladder, the catheter is connected with the catheter bag during urination, the catheter is generally connected with the urine storage bag through a connector and a cannula in an inserting way, so that urine is conveniently introduced into the urine storage bag, but the connection mode has the defect of poor connection firmness, the condition that the connector is separated from the cannula easily occurs under the action of external force, so that urine and the like drop to the outside, the embarrassment of a patient is caused, and the workload of medical staff is increased.
Disclosure of Invention
The utility model aims to provide an anti-falling structure for a urinary catheter, which solves the problems in the prior art by arranging a clamping assembly, a first set of connectors, a second set of connectors and a clamping sleeve.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anticreep structure for catheter, includes connecting pipe and catheter, first cover is connected to one side intercommunication of connecting pipe, the second cover is connected to one side intercommunication of catheter, the second cup joints the head activity and cup joints in the inside that first cover connects, first cover connects and the second cup joints the head intercommunication, first cover is connected inside the seting up of head, the inside joint subassembly that is provided with of recess, the joint subassembly includes sleeve, spring and locating lever.
Preferably, the inside of the sleeve is provided with a cavity, one end of the spring is arranged on the inner bottom wall of the cavity, the other end of the spring is fixedly connected with one side of the positioning rod, and the positioning rod is movably sleeved in the inside of the sleeve.
Preferably, the inner wall of the first sleeve joint is provided with a first chute, and the second sleeve joint is provided with a clamping block which can be matched with the first chute for use.
Preferably, the clamping block is provided with a positioning groove, and the positioning groove can be matched with the positioning rod for use.
Preferably, the outside of catheter activity has cup jointed the cutting ferrule, one side of cutting ferrule is provided with the elastic block.
Preferably, a second sliding groove is formed in the outer side of the first set of connectors, and the elastic block can be matched with the second sliding groove for use.
Preferably, the locating lever is provided with the locating piece in the outside of the one end of telescopic inside, the opening is seted up to telescopic one side, the locating piece can use with telescopic opening part cooperation.
Preferably, the inside of recess has seted up the mounting groove, the sleeve is installed in the mounting groove inside.
Preferably, one side of the second set of joint is provided with a first buckling block, and the inside of the first set of joint is provided with a second buckling block which can be matched with the buckling block for use.
Preferably, a sealing ring is arranged between the first sleeve joint and the second sleeve joint, and one end of the connecting pipe, which is far away from the first sleeve joint, is communicated with a urine bag.
Compared with the prior art, the utility model has the beneficial effects that:
the clamping assembly and the clamping block are matched for use, so that the first set of joints and the second set of joints can be better connected, and the first set of joints and the second set of joints are prevented from falling off; through the design of the first buckling block and the second buckling block, the sealing performance of the first set of connectors and the second set of connectors can be conveniently increased, namely, through the clamping connection of the first buckling block and the second buckling block, the sealing performance of the first set of connectors and the second set of connectors is enhanced, and therefore the possibility of leakage is prevented.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a second schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of the structure of the first set of joints according to the present utility model;
FIG. 4 is a schematic cross-sectional view of the present utility model;
FIG. 5 is an enlarged schematic view of the structure of the present utility model at A;
FIG. 6 is a schematic cross-sectional view of a clip assembly according to the present utility model;
FIG. 7 is an enlarged schematic view of the structure of the present utility model at B;
fig. 8 is an enlarged schematic view of the structure of the present utility model at C.
In the figure: 1. a connecting pipe; 101. a second chute; 102. a first chute; 103. a groove; 104. a mounting groove; 11. a first set of joints; 2. a urinary catheter; 201. a clamping block; 202. a positioning groove; 22. a second set of joints; 3. a clamping assembly; 31. a sleeve; 32. a spring; 33. a positioning rod; 34. a limiting piece; 4. a cutting sleeve; 401. an elastic block; 5. a first fastening block; 6. a second fastening block; 10. urine bag.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Referring to fig. 1-8, the present utility model provides a technical solution: the utility model provides an anticreep structure for urinary catheter, includes connecting pipe 1 and catheter 2, first cover connects 11 are installed to one side intercommunication of connecting pipe 1, second cover connects 22 are installed to one side intercommunication of catheter 2, second cover connects 22 activity cup joints in the inside of first cover connects 11, first cover connects 11 and second cover connects 22 intercommunication, the inside recess 103 of seting up of first cover connects 11, the inside joint subassembly 3 that is provided with of recess 103, joint subassembly 3 includes sleeve 31, spring 32 and locating lever 33, wherein, the cavity has been seted up to the inside of sleeve 31, the one end of spring 32 is installed in the interior diapire of cavity, and the other end and one side fixed connection of locating lever 33, locating lever 33 activity cup joints in the inside of sleeve 31.
Further, the inner wall of the first set of connectors 11 is provided with a first sliding groove 102, the second set of connectors 22 is provided with a clamping block 201 capable of being matched with the first sliding groove 102, and secondly, the clamping block 201 is provided with a positioning groove 202, and the positioning groove 202 can be matched with the positioning rod 33.
Furthermore, a limiting piece 34 is disposed on the outer side of one end of the positioning rod 33 located inside the sleeve 31, an opening is formed on one side of the sleeve 31, and the limiting piece 34 can be matched with the opening of the sleeve 31.
Preferably, a mounting groove 104 is formed in the groove 103, and the sleeve 31 is mounted in the mounting groove 104.
Again, a first fastening block 5 is disposed on one side of the second set of connectors 22, and a second fastening block 6 capable of being matched with the fastening block for use is disposed inside the first set of connectors 11.
In this embodiment, the distance between the first sliding grooves 102 is larger than the thickness of the clamping blocks 201, so as to ensure that the clamping blocks 201 can slide inside the first sliding grooves 102, the diameter of the positioning rod 33 is smaller than the diameter of the positioning groove 202, so as to ensure that the positioning rod 33 can be clamped into the positioning groove 202, the inner diameter of the first set of joints 11 is slightly larger than the outer diameter of the second set of joints 22, so as to ensure that the second set of joints 22 can be clamped with the first set of joints 11, the first buckling blocks 5 are made of hard plastics, the second buckling blocks 6 are made of elastic plastics, and the second buckling blocks 6 can be matched with the first buckling blocks 5, so as to ensure that the second buckling blocks 6 can be buckled with the first buckling blocks 5 when the second set of joints 22 are pushed, so as to improve the sealing performance of the catheter 2 and the connecting tube 1, the diameter and the depth of the mounting groove 104 are both larger than the diameter and the length of the sleeve 31, so as to ensure that the sleeve 31 can be mounted inside the mounting groove 104, the diameter of the positioning rod 33 is smaller than the diameter of the inner cavity of the sleeve 31, so that the positioning rod 33 can move inside the sleeve 31, the limiting piece 34 is an annular block and is fixedly connected to the outer side of the positioning rod 33, the sum of the diameters of the limiting piece 34 and the positioning rod 33 is larger than the diameter of the opening of the sleeve 31, so that the positioning rod 33 is prevented from falling off from the cavity of the sleeve 31, in the practical use, the clamping block 201 is first aligned with the first sliding groove 102, then the second sleeve joint 22 is pushed towards the inner direction of the first sleeve joint 11, so that the clamping block 201 reaches the groove 103, then the second sleeve joint 22 is rotated to align the positioning rod 33 with the positioning groove 202, then under the action of the spring 32, the positioning rod 33 is clamped into the positioning groove 202, the sleeving of the first sleeve joint 11 and the second sleeve joint 22 is realized, in the process of pushing the second sleeve joint 22, because the second buckle piece 6 is made of elastic plastic, and the second buckle piece 6 can be matched with the first buckle piece 5 for use, so that the second buckle piece 6 is clamped with the first buckle piece 5, the tightness of the first set of connectors 11 and the second set of connectors 22 is improved, the leakage of urine is prevented, and when the disassembly is needed, the direction operation is performed.
It should be noted that, the interval of the groove 103 is greater than the thickness of the clamping block 201, so as to ensure that the clamping block 201 can rotate inside the groove 103, the first fastening block 5 and the first set of connectors 11 are integrally formed, the first fastening block 5 is annular and surrounds the inner wall of the first set of connectors 11, the second fastening block 6 is arranged in two groups, the clamping assembly 3 is symmetrically arranged in two groups, and the clamping block 201 is symmetrically arranged in two groups.
Further, the outside activity of catheter 2 has cup jointed cutting ferrule 4, one side of cutting ferrule 4 is provided with elastic block 401, secondly, second spout 101 has been seted up on the outside of first cover joint 11, elastic block 401 can use with the cooperation of second spout 101.
Further, a sealing ring is arranged between the first sleeve joint 11 and the second sleeve joint 22, and one end, far away from the first sleeve joint 11, of the connecting pipe 1 is communicated with a urine bag 10.
In this embodiment, the distance between the second sliding grooves 101 is larger than the distance between the elastic blocks 401, so that the elastic blocks 401 can slide inside the second sliding grooves 101, in order to prevent the possibility of urine leakage, a sealing gasket should be arranged between the first sleeve joint 11 and the second sleeve joint 22, so that the connection between the catheter 2 and the connecting tube 1 is better achieved.
It should be noted that, how the connection tube 1 is connected with the urine bag 10 belongs to the prior art, and details are not described here, the inner diameter of the ferrule 4 is greater than the outer diameter of the first set of connectors 11, and the length of the ferrule 4 is slightly greater than the length of the first set of connectors 11, so that the ferrule 4 can be sleeved with the first set of connectors 11, and the elastic blocks 401 are symmetrically arranged into two groups.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A anticreep structure for urinary catheter, its characterized in that: the urine collecting device comprises a connecting pipe and a urine guide pipe, wherein a first set of connectors are installed on one side of the connecting pipe in a communicating manner, a second set of connectors are installed on one side of the urine guide pipe in a communicating manner, the second set of connectors are movably sleeved in the first set of connectors, the first set of connectors are communicated with the second set of connectors, a groove is formed in the first set of connectors, and a clamping assembly is arranged in the groove; the clamping assembly comprises a sleeve, a spring and a positioning rod;
the inner part of the sleeve is provided with a cavity, one end of the spring is arranged on the inner bottom wall of the cavity, the other end of the spring is fixedly connected with one side of the positioning rod, and the positioning rod is movably sleeved in the sleeve; the inner wall of the first sleeve joint is provided with a first sliding groove, and the second sleeve joint is provided with a clamping block which can be matched with the first sliding groove for use.
2. The drop-preventing structure for a urinary catheter according to claim 1, wherein: the fixture block is provided with a positioning groove which can be matched with the positioning rod.
3. The drop-preventing structure for a urinary catheter according to claim 2, wherein: the outside activity of catheter has cup jointed the cutting ferrule, one side of cutting ferrule is provided with the elastic block.
4. A drop-preventing structure for a urinary catheter according to claim 3, wherein: the outside of first cover connects has seted up the second spout, the elastic block can use with the second spout cooperation.
5. The anti-drop structure for a urinary catheter as claimed in claim 4, wherein: the locating lever is provided with the locating piece in the outside of the one end of telescopic inside, the opening is seted up to telescopic one side, the locating piece can use with telescopic opening part cooperation.
6. The anti-drop structure for a urinary catheter as claimed in claim 5, wherein: the inside of recess has seted up the mounting groove, the sleeve is installed in the mounting groove inside.
7. The anti-drop structure for a urinary catheter as claimed in claim 6, wherein: one side of the second set of joint is provided with a first buckle block, and the inside of the first set of joint is provided with a second buckle block which can be matched with the buckle block for use.
8. The anti-drop structure for a urinary catheter as claimed in claim 6, wherein: a sealing ring is arranged between the first sleeve joint and the second sleeve joint, and one end of the connecting pipe, which is far away from the first sleeve joint, is communicated with a urine bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321612192.2U CN220360620U (en) | 2023-06-21 | 2023-06-21 | A anticreep structure for urinary catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321612192.2U CN220360620U (en) | 2023-06-21 | 2023-06-21 | A anticreep structure for urinary catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220360620U true CN220360620U (en) | 2024-01-19 |
Family
ID=89519024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321612192.2U Active CN220360620U (en) | 2023-06-21 | 2023-06-21 | A anticreep structure for urinary catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220360620U (en) |
-
2023
- 2023-06-21 CN CN202321612192.2U patent/CN220360620U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |