CN214074665U - Double-cavity catheter - Google Patents
Double-cavity catheter Download PDFInfo
- Publication number
- CN214074665U CN214074665U CN202022246715.9U CN202022246715U CN214074665U CN 214074665 U CN214074665 U CN 214074665U CN 202022246715 U CN202022246715 U CN 202022246715U CN 214074665 U CN214074665 U CN 214074665U
- Authority
- CN
- China
- Prior art keywords
- storage bag
- urine storage
- urine
- catheter
- bag
- 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
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- 210000002700 urine Anatomy 0.000 claims abstract description 79
- 239000007788 liquid Substances 0.000 claims abstract description 14
- 238000011010 flushing procedure Methods 0.000 claims abstract description 13
- 239000007779 soft material Substances 0.000 claims abstract description 4
- 230000009977 dual effect Effects 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000003699 hair surface Effects 0.000 claims description 5
- 238000003973 irrigation Methods 0.000 claims description 3
- 230000002262 irrigation Effects 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000003814 drug Substances 0.000 abstract description 5
- 238000005406 washing Methods 0.000 description 5
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 210000004761 scalp Anatomy 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229940079593 drug Drugs 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 206010046555 Urinary retention Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002695 general anesthesia Methods 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
- 229920002379 silicone rubber Polymers 0.000 description 1
- 210000003708 urethra Anatomy 0.000 description 1
- 230000002485 urinary effect Effects 0.000 description 1
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- External Artificial Organs (AREA)
Abstract
The utility model discloses a two-chamber catheter, including the body, the body is equipped with drainage lumen pipe and washes the chamber pipe, wash chamber pipe end and be equipped with and annotate the liquid mouth, the body end is equipped with stores up the urine bag, stores up urine bag and body fixed connection and with the inside intercommunication of drainage lumen pipe. The urine storage bag is made of soft materials and can be rolled upwards, two fastening belts used for fixing the urine storage bag when the urine storage bag is rolled up are respectively arranged on two sides of one end, close to the tube body, of the urine storage bag, and the fastening belts are fixedly connected with the urine storage bag. The back of the joint of the fastening belt and the urine storage bag is provided with a hook surface/a rough surface of the magic tape, and the other end of the fastening belt is provided with a rough surface/a hook surface of the magic tape; the rough surface and the hook surface of the magic tape are respectively arranged on two side surfaces of the fastening belt. The utility model discloses a store up the integrative structural design of urine bag and catheter, and it can be used for storing up the fixed of urine bag position to be equipped with the fastening area on the urine bag to store up, the utility model discloses the drainage chamber separates with the chamber flushing pipe, avoids the urine to cause the problem of pollution to the so medicine that patient used.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a two-chamber catheter.
Background
The catheter is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC), can be inserted into a bladder through a urethra to drain urine, after the catheter is inserted into the bladder, an air bag is arranged at the end close to the end of the catheter to fix the catheter to stay in the bladder and not to be easily separated, and the drainage tube is connected with a urine bag to collect urine.
The double-cavity catheter is an important medical instrument and is mainly applied to aspects of urine drainage, bladder pressure reduction and the like of patients with general anesthesia operation, difficult urination and the like. Dual lumen catheters typically include a balloon, a drainage lumen, and a split drainage aperture in communication with the drainage lumen. The split drain holes are generally arranged in pairs, and the distance between the positions where the split drain holes are arranged is long. When using, need stretch into the bladder with the blind end of two-chamber catheter, after reaching certain pressure in the bladder, under the pressure of bladder and the effect of opening the pressure differential between the outage, the urine just can flow into the outage chamber through opening the outage, and the urine is finally extracorporal, drainage urine. However, because the existing double-cavity catheter has 2 interfaces, when the bladder is washed clinically, a scalp needle is used for puncturing a passage for draining urine to wash, the scalp needle is often easy to puncture a water sac passage or repeatedly puncture the water sac passage to cause water leakage, the scalp needle is also easy to fall off to cause potential safety hazards, the existing triple-cavity catheter is used for continuously washing the bladder, the drainage and the washing are separated by 2 passages, the urinary catheter is thick, and patients can feel more painful when performing operations.
The double-cavity catheter in the prior art has the following defects:
firstly, in the prior art, the catheter and the urine storage device are not integrated, and urine is easy to leak out at the joint of the catheter and the urine storage device to pollute a hospital bed.
In the double-cavity catheter, even the multi-cavity catheter in the prior art, the drainage cavity tube and the flushing cavity tube share the same tube body, and residual urine can pollute medicines to a certain degree.
Thirdly, in the prior art, the external urine storage device needs to be manually operated by medical staff, is troublesome to operate and needs to be looked after so as to avoid toppling.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a medical instrument technical field, the utility model discloses a store up the integrative structural design of urine bag and catheter, and store up and be equipped with the fastening area on the urine bag and can be used for storing up the fixed of urine bag position, the utility model discloses the drainage chamber separates with the chamber tube of washing, avoids the urine to cause the problem of pollution to the so medicine that uses of patient.
In order to achieve the purpose of the invention, the utility model adopts the following technical scheme:
the utility model provides a two-chamber catheter, includes the body, the body is equipped with drainage lumen pipe and washes the chamber pipe, it is equipped with notes liquid mouth, its characterized in that to wash chamber pipe end: the end of the tube body is provided with a urine storage bag which is fixedly connected with the tube body and communicated with the inside of the drainage cavity.
Preferably, the urine storage bag is made of soft materials and can be rolled upwards, two fastening belts for fixing the urine storage bag when the urine storage bag is rolled up are respectively arranged on two sides of one end, close to the tube body, of the urine storage bag, and the fastening belts are fixedly connected with the urine storage bag.
Preferably, the back of the joint of the fastening belt and the urine storage bag is provided with a hook surface/a rough surface of the magic tape, and the other end of the fastening belt is provided with a rough surface/a hook surface of the magic tape; the rough surface and the hook surface of the magic tape are respectively arranged on two side surfaces of the fastening belt.
Preferably, an air inlet pipe for balancing internal and external pressure is arranged at one end, close to the tube body, of the urine storage bag.
Preferably, a hard rolling rod for rolling the urine storage bag is arranged at the sealing position of one end of the urine storage bag, which is far away from the tube body.
Preferably, the hard roll rod may be a metal or a hard organic material.
Preferably, the roll rod is made of PVC plastic and is fixed inside the seal at the bottom of the urine storage bag.
Preferably, the side wall of the drainage cavity tube is provided with a through hole for drainage.
Preferably, the top end of the flushing cavity pipe is provided with a liquid outlet, the liquid outlet is a one-way port, and the one-way port is arc-shaped; when the pressure in the flushing cavity tube is larger than the pressure in the bladder, the one-way port is opened; when the pressure in the irrigation lumen is less than the pressure in the bladder, the one-way port closes.
Compared with the prior art, the double-cavity catheter adopting the technical scheme has the following beneficial effects:
one, adopt the utility model discloses a two-chamber catheter, catheter body and urine storage bag fixed connection have avoided medical personnel in the use, and the urine spills, causes the pollution to the sick bed.
Secondly, adopt the utility model discloses a two-chamber catheter, drainage lumen pipe and washing chamber pipe separately are two cavitys, have avoided among the prior art drainage lumen pipe and the chamber pipe of washing sharing cavity, and the urine causes the problem of pollution to the medicine that the patient used so.
Thirdly, adopt the utility model discloses a two-chamber catheter stores up the urine bag upper end and is equipped with two fastening belts, and the fastening belt can tie up when the catheter does not use and store up the urine bag, when medical personnel carry out the catheterization operation, and the fastening belt can be fixed in on the other railing of sick bed with storing up the urine bag, lets medical personnel, does not have worries after.
Drawings
Fig. 1 is a schematic structural view of the double-lumen catheter of the present invention.
Fig. 2 is a schematic structural view of the liquid outlet of the present invention.
Fig. 3 is a schematic view of the structure of the liquid outlet of the present invention.
Fig. 4 is a top view of the tube body of the present invention.
Reference numerals: 1. a pipe body; 10. a drainage lumen; 100. a through hole; 11. flushing the lumen; 110. a liquid injection port; 111. a liquid outlet; 2. a urine storage bag; 20. a fastening tape; 200. magic tape; 21. an air inlet pipe; 22. and (4) rolling the rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1, the double-lumen catheter comprises a catheter body 1, wherein the catheter body 1 is provided with a drainage lumen tube 10 and a flushing lumen tube 11, the tail end of the flushing lumen tube 11 is provided with a liquid injection port 110, the tail end of the catheter body 1 is provided with a urine storage bag 2, and the urine storage bag 2 is fixedly connected with the catheter body 1. Two fastening belts 20 for fixing the urine storage bag 2 when the urine storage bag 2 is rolled up are respectively arranged on two sides of one end, close to the tube body 1, of the urine storage bag 2, and the fastening belts 20 are fixedly connected with the urine storage bag 2 and are communicated with the inside of the drainage cavity tube 10. The catheter body is fixedly connected with the urine storage bag, so that the operation of medical staff is simplified, the urine storage device does not need to be connected, and the urine leakage and the pollution to a sickbed caused by the urine leakage of the medical staff in the use process are avoided.
The back of the joint of the fastening belt 20 and the urine storage bag 2 is provided with a hook surface/a hair surface of the magic tape 200, and the other end of the fastening belt 20 is provided with a hair surface/a hook surface of the magic tape 200; the rough surface and the hook surface of the magic tape 200 are respectively arranged on the two side surfaces of the fastening belt 20. Store up urine bag 2 upper end and be equipped with two fastening bands 20, fastening band 20 can tie up when the catheter does not use and store up urine bag 2, when medical personnel carried out the catheterization operation, fastening band 20 can be fixed in on the other railing of sick bed with storing up urine bag 2, lets medical personnel, does not have the worry of looking after.
As shown in fig. 2, 3 and 4, the urine storage bag 2 is made of soft material and can be rolled up, and an air inlet pipe 21 for balancing the internal pressure and the external pressure is arranged at one end of the urine storage bag 2 close to the tube body 1. A rolling rod 22 for rolling the urine storage bag 2 is arranged at the sealing position of one end of the urine storage bag 2 far away from the tube body 1. The rolling rod 22 can be made of metal or hard organic material, and is made of PVC plastic, and the rolling rod 22 is fixed inside the bottom seal of the urine storage bag 2. The roll-up rod 22 can help the medical staff to tighten the urine storage bag more quickly and conveniently.
The side wall of the drainage cavity tube 10 is provided with a through hole 100 for drainage, the top end of the flushing cavity tube 11 is provided with a liquid outlet 111, the liquid outlet 111 is a one-way port, and the one-way port is arc-shaped;
when the pressure in the flushing cavity tube 11 is larger than the pressure in the bladder, the one-way port is opened;
when the pressure in the irrigation lumen 11 is less than the pressure in the bladder, the one-way port closes.
The drainage cavity pipe and the flushing cavity pipe are separated into two cavities, so that the problem that urine pollutes medicines used by a patient due to the fact that the drainage cavity pipe and the flushing cavity pipe share one cavity in the prior art is solved.
The above description is a preferred embodiment of the present invention, and a person skilled in the art can make several modifications and improvements without departing from the principles of the present invention, and these should also be regarded as the protection scope of the present invention.
Claims (9)
1. The utility model provides a two-chamber catheter, includes body (1), body (1) is equipped with drainage lumen pipe (10) and washes chamber pipe (11), it is equipped with notes liquid mouth (110), its characterized in that to wash chamber pipe (11) end: the urine storage bag (2) is arranged at the tail end of the tube body (1), and the urine storage bag (2) is fixedly connected with the tube body (1) and is communicated with the inside of the drainage cavity tube (10).
2. The dual lumen catheter of claim 1, wherein: the urine storage bag (2) is made of soft materials and can be rolled upwards, two fastening belts (20) used for fixing the urine storage bag (2) when the urine storage bag (2) is rolled up are respectively arranged on two sides of one end, close to the tube body (1), of the urine storage bag (2), and the fastening belts (20) are fixedly connected with the urine storage bag (2).
3. The dual lumen catheter of claim 2, wherein: the back of the joint of the fastening belt (20) and the urine storage bag (2) is provided with a hook surface/a hair surface of the magic tape (200), and the other end of the fastening belt (20) is provided with a hair surface/a hook surface of the magic tape (200); the hair surface and the hook surface of the magic tape (200) are respectively arranged on the two side surfaces of the fastening belt (20).
4. The dual lumen catheter of claim 1, wherein: an air inlet pipe (21) used for balancing the internal pressure and the external pressure is arranged at one end of the urine storage bag (2) close to the tube body (1).
5. The dual lumen catheter of claim 1, wherein: a roll rod (22) for rolling the urine storage bag (2) is arranged at the sealing position of one end of the urine storage bag (2) far away from the tube body (1).
6. The dual lumen catheter of claim 5, wherein: the roll (22) may be a metal or a hard organic material.
7. The dual lumen catheter of claim 6 wherein: the roll rod (22) is made of PVC plastic, and the roll rod (22) is fixed inside the seal at the bottom of the urine storage bag (2).
8. The dual lumen catheter of claim 1, wherein: the side wall of the drainage cavity tube (10) is provided with a through hole (100) for drainage.
9. The dual lumen catheter of claim 1, wherein: a liquid outlet (111) is arranged at the top end of the flushing cavity tube (11), the liquid outlet (111) is a one-way port, and the one-way port is arc-shaped;
when the pressure in the flushing cavity tube (11) is larger than the pressure in the bladder, the one-way port is opened;
when the pressure in the irrigation lumen (11) is less than the pressure in the bladder, the one-way port closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022246715.9U CN214074665U (en) | 2020-10-10 | 2020-10-10 | Double-cavity catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022246715.9U CN214074665U (en) | 2020-10-10 | 2020-10-10 | Double-cavity catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214074665U true CN214074665U (en) | 2021-08-31 |
Family
ID=77443080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022246715.9U Expired - Fee Related CN214074665U (en) | 2020-10-10 | 2020-10-10 | Double-cavity catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214074665U (en) |
-
2020
- 2020-10-10 CN CN202022246715.9U patent/CN214074665U/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 |
Granted publication date: 20210831 |