CN201088655Y - Leak-prevention catheter - Google Patents
Leak-prevention catheter Download PDFInfo
- Publication number
- CN201088655Y CN201088655Y CNU2007200746690U CN200720074669U CN201088655Y CN 201088655 Y CN201088655 Y CN 201088655Y CN U2007200746690 U CNU2007200746690 U CN U2007200746690U CN 200720074669 U CN200720074669 U CN 200720074669U CN 201088655 Y CN201088655 Y CN 201088655Y
- Authority
- CN
- China
- Prior art keywords
- conduit
- urine
- layer
- absorption bag
- catheter
- 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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- External Artificial Organs (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to a urethral catheter, disclosing an anti-seep urethral catheter, which comprises a conduit. A urine inlet and a urine outlet are respectively arranged on the head and tail of the conduit, and a bladder fixing air cell, which is connected with a gas charging nozzle through a gas charging pipe, is positioned at the head of the conduit; wherein, a urine absorption bag, which comprises a lateral water proof layer, a lateral water seepage layer and a middle water absorption layer, is sleeved on the conduit, urine absorption bag. The lateral water proof layer is apart from the conduit, the lateral water seepage layer is close to the conduit, and the middle absorption layer is arranged between the lateral water proof layer and the lateral water seepage layer. The urine absorption bag is adjustably positioned on the conduit. The seepage of the urine can be effectively prevented by the utility model.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, relates to a kind of catheter specifically.
Background technology
Catheter commonly used clinically at present is a two-chamber monosaccate silicone catheter, at its head into urine hole is arranged, and afterbody has the mouth of urinating.During the above-mentioned catheter of clinical use, especially gerontal patient's urethral orifice is lax to find some patient, thereby urine leakage easily takes place, and not only brings very big trouble to nursery work, and has influenced patient's quality of life.
The utility model content
The technical problems to be solved in the utility model provides a kind of catheter that effectively prevents urine leakage.
The following technical proposals that adopted this utility model solves above-mentioned technical problem:
A kind of anti-infiltration catheter, comprise conduit, catheter head is provided with into urine hole, afterbody is provided with the mouth of urinating, catheter head also has the bladder fixation balloon, and the bladder fixation balloon is connected with charging connector through gas tube, wherein, also be with the urine absorption bag on the conduit, the urine absorption bag comprises outside watertight composition, outside permeable layer and middle water absorbing layer, wherein, outside watertight composition is away from conduit, be waterproof material, outside permeable layer is pressed close to conduit, is seepage material, and the intermediate absorption layer is positioned in the middle of outside watertight composition and the outside permeable layer, include absorbent material, the urine absorption bag is adjustable in supravasal position.
Preferable, above-mentioned urine absorption bag in a tubular form, the external diameter difference is no more than 1 centimetre in the mouth of pipe, length is no more than 5 centimetres.
Preferable, waterproof material, seepage material and absorbent material on the above-mentioned urine absorption bag are softish material.Better, absorbent material is for forming the polymers capable of swelling of hydrogel.
Preferably, above-mentioned urine absorption bag is detachable.
When using device of the present utility model, insert good catheter earlier routinely, then with the position adjustments of urine absorption bag to being close to urethral orifice, for the lax patient of urethral orifice, because the tension force effect of liquid, urine can flow out along conduit, and the absorbent material that effusive urine just in time is placed in supravasal urine absorption bag internal layer absorbs, ooze out by the urine absorption bag and outer field waterproof material can further prevent urine, thereby prevented urine leakage effectively.
Description of drawings
Fig. 1 anti-infiltration catheter profile
Fig. 2 urine absorption bag profile
The specific embodiment
The anti-infiltration catheter profile as shown in Figure 1, comprise conduit 1, catheter head is provided with into urine hole 2, afterbody is provided with the mouth 3 of urinating, head also has bladder fixation balloon 4, bladder fixation balloon 4 is connected with charging connector 6 through gas tube 5, on conduit, be with urine absorption bag 7, the profile of urine absorption bag comprises outside watertight composition 10 as shown in Figure 2, outside permeable layer 8 and middle water absorbing layer 9, wherein, outside watertight composition 10 is away from conduit 1, be softish waterproof material, outside permeable layer 8 is pressed close to conduit 1, is softish seepage material, intermediate absorption layer 9 is positioned in the middle of outside watertight composition and the outside permeable layer, include softish absorbent material, the two ends of urine absorption bag are provided with elastic cord, reach the fixedly position of urine absorption bag so that look different patients concrete condition adjusting.
Claims (3)
1. anti-infiltration catheter, comprise conduit, catheter head is provided with into urine hole, afterbody is provided with the mouth of urinating, catheter head also has the bladder fixation balloon, the bladder fixation balloon is connected with charging connector through gas tube, it is characterized in that, also be with the urine absorption bag on the conduit, the urine absorption bag comprises outside watertight composition, outside permeable layer and middle water absorbing layer, wherein, outside watertight composition is away from conduit, outside permeable layer is pressed close to conduit, and the intermediate absorption layer is positioned in the middle of outside watertight composition and the outside permeable layer, and the urine absorption bag is adjustable in supravasal position.
2. anti-infiltration catheter according to claim 1 is characterized in that, described urine absorption bag in a tubular form, the external diameter difference is no more than 1 centimetre in the mouth of pipe, length is no more than 5 centimetres.
3. anti-infiltration catheter as claimed in claim 1 or 2 is characterized in that described urine absorption bag is detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200746690U CN201088655Y (en) | 2007-09-13 | 2007-09-13 | Leak-prevention catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200746690U CN201088655Y (en) | 2007-09-13 | 2007-09-13 | Leak-prevention catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201088655Y true CN201088655Y (en) | 2008-07-23 |
Family
ID=39860410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200746690U Expired - Fee Related CN201088655Y (en) | 2007-09-13 | 2007-09-13 | Leak-prevention catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201088655Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101292925B (en) * | 2008-06-03 | 2010-11-03 | 毛雅芬 | Anti-infiltration catheter |
-
2007
- 2007-09-13 CN CNU2007200746690U patent/CN201088655Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101292925B (en) * | 2008-06-03 | 2010-11-03 | 毛雅芬 | Anti-infiltration catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |