CN215024955U - Microporous release local anesthetic catheter - Google Patents
Microporous release local anesthetic catheter Download PDFInfo
- Publication number
- CN215024955U CN215024955U CN202121153816.XU CN202121153816U CN215024955U CN 215024955 U CN215024955 U CN 215024955U CN 202121153816 U CN202121153816 U CN 202121153816U CN 215024955 U CN215024955 U CN 215024955U
- Authority
- CN
- China
- Prior art keywords
- micropores
- catheter
- catheter body
- micropore
- gas
- 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.)
- Expired - Fee Related
Links
- 239000003589 local anesthetic agent Substances 0.000 title claims abstract description 10
- 239000003814 drug Substances 0.000 claims abstract description 20
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 7
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 7
- 210000002700 urine Anatomy 0.000 claims abstract description 7
- 239000012528 membrane Substances 0.000 claims abstract description 6
- 238000005253 cladding Methods 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 230000002485 urinary effect Effects 0.000 claims description 6
- 210000005077 saccule Anatomy 0.000 claims description 3
- 230000003444 anaesthetic effect Effects 0.000 abstract description 7
- 229940079593 drug Drugs 0.000 abstract description 7
- 230000036407 pain Effects 0.000 abstract description 5
- 238000003780 insertion Methods 0.000 abstract description 4
- 230000037431 insertion Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 210000003708 urethra Anatomy 0.000 description 3
- 238000002690 local anesthesia Methods 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 206010068313 Urethral atrophy Diseases 0.000 description 1
- 206010049710 Urethral haemorrhage Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000626 ureter Anatomy 0.000 description 1
- 208000000143 urethritis Diseases 0.000 description 1
- 210000003932 urinary bladder Anatomy 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a micropore release local anesthetic catheter belongs to medical instrument technical field. Including the catheter body, the catheter body includes the pipe wall and sets up the drainage channel in the pipe wall inside, the both ends of catheter body are equipped with joint portion and sacculus respectively, the side of joint portion is connected with the gas-supply pipe, be connected with the indicator valve on the gas-supply pipe, the sacculus passes through the gas-supply pipe and communicates with the indicator valve, the end of catheter body is equipped with into urine mouth, a plurality of micropores have been seted up to the surface of pipe wall, the medicine has been placed to the micropore hoop setting inside the surface micropore of pipe wall, the millipore surface cladding has the albumen membrane. The utility model is provided with a plurality of micropores on the surface of the tube wall of the catheter, drugs are put in the micropores, and the micropores are annularly distributed on the surface of the tube wall, so that the anesthetic can be released in the insertion process of the catheter, and the pain of patients is greatly relieved; the drug is stored in the micropores, and the outer surfaces of the micropores are coated with the protein film, so that the long-acting property of the anesthetic can be realized.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically be micropore release local anesthetic catheter.
Background
The urinary catheter is a pipeline for inserting the urinary bladder and draining urine from the urethra, the insertion process of the urinary catheter is particularly painful for male patients, side effects such as urethral hemorrhage, infection, atrophy and the like can be caused due to various reasons, and particularly for patients with long-term catheterization, the urinary catheter needs to be frequently replaced, so that great pain is brought to the patients, and the workload of medical staff is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a micropore release local anesthetic catheter.
The utility model discloses a realize through following technical scheme:
the utility model provides a micropore release local anesthesia catheter, includes the catheter body, the catheter body includes the pipe wall and sets up the drainage passageway in the pipe wall is inside, the both ends of catheter body are equipped with joint portion and sacculus respectively, the side of joint portion is connected with the gas-supply pipe, be connected with the instruction valve on the gas-supply pipe, the sacculus passes through the gas-supply pipe and instructs the valve intercommunication, the end of catheter body is equipped with into urine mouth, a plurality of micropores have been seted up to the surface of pipe wall, the micropore hoop sets up the surface at the pipe wall the medicine has been placed to micropore inside, the millipore surface cladding has the albumen membrane.
The medicine is gel medicine.
The micropores are formed on the surface of the tube wall between the saccule and the injection tube.
The side surface of the joint part is also connected with an injection tube.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model is provided with a plurality of micropores on the surface of the tube wall of the catheter, drugs are put in the micropores, and the micropores are annularly distributed on the surface of the tube wall, so that the anesthetic can be released in the insertion process of the catheter, and the pain of patients is greatly relieved; the drug is stored in the micropores, and the outer surfaces of the micropores are coated with the protein film, so that the long-acting property of the anesthetic can be realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of fig. 1A according to the present invention.
In the figure: 1. a catheter body; 2. a balloon; 3. a gas delivery pipe; 4. an indicator valve; 5. a joint portion; 6. A drainage channel; 7. an injection tube; 8. a urine inlet; 9. a tube wall; 10. micropores; 11. a drug; 12. and (3) a protein membrane.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in the attached drawing figure 1 of the specification, a micropore release local anesthetic catheter comprises a catheter body 1, the catheter body 1 comprises a catheter wall 9 and a drainage channel 6 arranged inside the catheter wall 9, the two ends of the catheter body 1 are respectively provided with a joint part 5 and a balloon 2, the side face of the joint part 5 is connected with a gas pipe 3, the gas pipe 3 is connected with an indicating valve 4, the balloon 2 is communicated with the indicating valve 4 through the gas pipe 3, the tail end of the catheter body 1 is provided with a urine inlet 8, the outer surface of the catheter wall 9 is provided with a plurality of micropores 10, the micropores 10 are annularly arranged on the surface of the catheter wall 9, medicines 11 are placed inside the micropores 10, and the outer surface of the micropores 10 is coated with a protein film 12.
The medicine 11 is a gel medicine.
The micropores 10 are opened on the surface of the tube wall 9 between the balloon 2 and the injection tube 7.
The side surface of the joint part 5 is also connected with an injection tube 7.
Example 1
The utility model provides a micropore release local anesthesia catheter, including catheter body 1, catheter body 1 includes pipe wall 9 and sets up at the inside drainage channel 6 of pipe wall 9, catheter body 1's both ends are equipped with joint portion 5 and sacculus 2 respectively, the side of joint portion 5 is connected with gas-supply pipe 3, be connected with instruction valve 4 on the gas-supply pipe 3, sacculus 2 passes through gas-supply pipe 3 and instruction valve 4 intercommunication, catheter body 1's end is equipped with into urine mouth 8, a plurality of micropores 10 have been seted up to the surface of pipe wall 9, medicine 11 has been placed to micropore 10 inside, medicine 11 is gel class anesthesia, the surface cladding of micropore 10 has protein membrane 12.
The middle joint part 5 of the utility model is connected with the urethral catheter, when the catheter body 1 is inserted into the urethra, the medicine 11 is gradually released in the urethra, the pain of the patient is relieved, after the insertion of the ureter is completed, the indicating valve 4 is connected with the inflating device, and the saccule 2 is full through the gas pipe 3; the drug is stored inside the micropores 10 and can be released for a long time through the protein membrane 12.
Example 2
In the embodiment, the side surface of the joint part 5 is also connected with an injection tube 7, so that the anesthetic can be injected into the catheter through the injection tube 7, the anesthetic and the medicament in the micropores have a double anesthetic effect, and the pain of a patient can be relieved more quickly.
In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.
Claims (4)
1. A micropore release local anesthetic catheter is characterized in that: including catheter body (1), catheter body (1) includes pipe wall (9) and sets up drainage channel (6) in pipe wall (9) inside, the both ends of catheter body (1) are equipped with joint portion (5) and sacculus (2) respectively, the side of joint portion (5) is connected with gas-supply pipe (3), be connected with indicator valve (4) on gas-supply pipe (3), sacculus (2) are through gas-supply pipe (3) and indicator valve (4) intercommunication, the end of catheter body (1) is equipped with into urine mouth (8), a plurality of micropores (10) have been seted up to the surface of pipe wall (9), micropore (10) hoop sets up the surface in pipe wall (9), medicine (11) have been placed to micropore (10) inside, the surface cladding of micropore (10) has protein membrane (12).
2. The microporous release local anesthetic urinary catheter according to claim 1, characterized in that: the medicine (11) is gel medicine.
3. The microporous release local anesthetic urinary catheter according to claim 1, characterized in that: the micropores (10) are arranged on the surface of the tube wall (9) between the saccule (2) and the injection tube (7).
4. The microporous release local anesthetic urinary catheter according to claim 1, characterized in that: the side surface of the joint part (5) is also connected with an injection tube (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153816.XU CN215024955U (en) | 2021-05-25 | 2021-05-25 | Microporous release local anesthetic catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153816.XU CN215024955U (en) | 2021-05-25 | 2021-05-25 | Microporous release local anesthetic catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215024955U true CN215024955U (en) | 2021-12-07 |
Family
ID=79211204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121153816.XU Expired - Fee Related CN215024955U (en) | 2021-05-25 | 2021-05-25 | Microporous release local anesthetic catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215024955U (en) |
-
2021
- 2021-05-25 CN CN202121153816.XU patent/CN215024955U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |