CN201375745Y - Urethral catheter with hollow tube core - Google Patents
Urethral catheter with hollow tube core Download PDFInfo
- Publication number
- CN201375745Y CN201375745Y CN200920012926U CN200920012926U CN201375745Y CN 201375745 Y CN201375745 Y CN 201375745Y CN 200920012926 U CN200920012926 U CN 200920012926U CN 200920012926 U CN200920012926 U CN 200920012926U CN 201375745 Y CN201375745 Y CN 201375745Y
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- China
- Prior art keywords
- tube core
- catheter
- urethral catheter
- urethral
- patient
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a urethral catheter with hollow tube core, relates to a urethral catheterization cannula for the clinical male, and comprises a urethral catheter, a tube core and an injector. The urethral catheter is characterized in that the tube core is inserted in the urethral catheter; the tube core is provided with a tube core hole in the middle, and is provided with a cuff for inserting the injector at one end. The utility model overcomes the disadvantages of the original technology that the internal wall of the urethra of patient is damaged due to the insertion of the urethral catheter without the following of lubricant; and a metal wire may pierce the urethral catheter to make injury to the body of the patient when the metal wire is added into the urethral catheter as a leading wire to improve hardness. The urethral catheter has the advantages of novel structure, simple and flexible operation method, wide application range, easy mastery, and being sanitary and practical and the like, and is therefore a novel urethral catheter which integrates economy and practicability into a whole body.
Description
Technical field
Catheter with hollow tube core described in the utility model relates to a kind of clinical male and uses the urethral catheterization intubate.
Background technology
Urethral catheterization is common clinically operational approach, the elongated distortion that attenuates of hyperplasia of prostate patient's urethra, and export department blocks, exist detrusor hyperreflexia person to reach 45.00%～85.85%, in the urethral catheterization process, catheter is lubricated the back intubate, and often lubricant has not reached effect when being inserted into export department, has increased the difficulty of urethral catheterization.Silica fubber cathete difference of hardness commonly used, when meeting obstructions, can flexural deformation be difficult for inserting, in order to reach the insertion purpose, can in catheter, insert tinsel during execute-in-place as seal wire, insert so that the hardness that increases catheter is convenient, but tinsel hardness greatly very easily wear out catheter the patient caused actual bodily harm, increased the risk of urethral catheterization.At existing problem in the above-mentioned prior art, a kind of novel catheter of research design with hollow tube core, existing problem is very necessary in the prior art thereby overcome.
Summary of the invention
In view of existing problem in the above-mentioned prior art, the purpose of this utility model is a kind of novel catheter with hollow tube core of research design.Can not follow up the patient's urethra inwall damage that causes in order to lubricant after overcoming the catheter insertion urethra that exists in original technology; And in order to increase hardness and in catheter, to add tinsel, puncture the injury that catheter causes patient body as seal wire.
Technical solution of the present utility model is achieved in that
Catheter with hollow tube core described in the utility model is by being made up of catheter, tube core and medicine injecting device; It is characterized in that being inserted with tube core in the described catheter; The centre of tube core is processed with the tube core hole, is processed with at the one end and is convenient to insert the pullover of medicine injecting device.
The material of tube core described in the utility model is aseptic elastic rigid plastics.
Medicine injecting device described in the utility model can be selected plastic bag, syringe for use.
Tube core described in the utility model is than 2～5 centimetres of urethral catheterization pipe ranges.
In use tube core is inserted in the catheter, coats lubricant, insert urethra at the catheter outer wall.Occur inserting at need if when inserting, run into lubricant starvation, can at any time the medicine injecting device that lubricant is housed be inserted on tube core one end pullover, by the tube core hole catheter is injected lubricant, lubricant injects behind the tube core hole again that the outlet by the catheter front end enters urethra, and catheter is lubricated.Equally, when inserting catheter,, can in medicine injecting device, add local anesthetic, inject medicinal liquid, the patient is carried out local anesthesia, reach the pain relieving purpose, to alleviate patient's pain by the tube core hole if when pain appears in the patient.
The utility model has the advantages that conspicuously, mainly show:
1, owing in catheter, increased the tube core of processing by elastic rigid plastics,, makes insertion convenient, improved the success rate of prostatic hyperplasia patient intubate so increased suppleness, the hardness of catheter;
2, the tinsel that has substituted interim use with plastic wick can not puncture catheter as seal wire, has avoided the injury to patient body;
3, because tube core has the tube core hole, can be at any time when inserting suffered resistance inject lubricant at any time;
4, because tube core has the tube core hole, can be at any time be that patient's painful situation is injected local anesthetic at any time according to insertion;
5, owing in catheter, be added with tube core, increased the hardness of catheter, make operation easier, be easy to grasp.
The utlity model has novel structure, simple to operate, flexible, applied widely, be easy to advantages such as grasp, health, practicality, it puts goods on the market in enormous quantities and will produce positive social benefit and remarkable economic efficiency.
Description of drawings
This utility model has 1 width of cloth accompanying drawing, wherein:
Fig. 1 is a structural representation of the present utility model.
In the drawings: 1, outlet 2, tube core 3, tube core hole 4, catheter 5, pullover 6, medicine injecting device.
The specific embodiment
Specific embodiment of the utility model is made up of catheter 4, tube core 2 and medicine injecting device 6 as shown in Figure 1.Be inserted with tube core 2 in the described catheter 4, the centre of tube core 2 is processed with tube core hole 3, is processed with at the one end and is convenient to insert pullover 5 of medicine injecting device 6.The material of tube core 2 is aseptic elastic rigid plastics.Tube core 2 is than 2～5 centimetres of catheter 4 length.Medicine injecting device 6 can be selected plastic bag, syringe for use.
In use tube core 2 is inserted in the catheter 4, coats lubricant, insert urethra at catheter 4 outer walls.Occur inserting at need if when inserting, run into lubricant starvation, can at any time the medicine injecting device 6 that lubricant is housed be inserted into tube core 2 one ends pullover 5 on, inject lubricant by 3 pairs of catheters in tube core hole 1, lubricant injects behind the tube core hole 3 again that the outlet 1 by catheter 4 front ends enters urethra, and catheter 4 is lubricated.Equally, when inserting catheter 4,, can in medicine injecting device 6, add local anesthetic, inject medicinal liquids, the patient is carried out local anesthesia, reach the pain relieving purpose, to alleviate patient's pain by tube core hole 3 if when pain appears in the patient.
Claims (4)
1, a kind of catheter with hollow tube core is made up of catheter (4), tube core (2) and medicine injecting device (6); It is characterized in that being inserted with in the described catheter (4) tube core (2); The centre of tube core (2) is processed with tube core hole (3), is processed with pullover (5) of being convenient to insert medicine injecting device (6) at the one end.
2, the catheter with hollow tube core according to claim 1, the material that it is characterized in that described tube core (2) are aseptic elastic rigid plastics.
3, the catheter with hollow tube core according to claim 1 is characterized in that described medicine injecting device (6) can select plastic bag, syringe for use.
4, the catheter with hollow tube core according to claim 1 is characterized in that described tube core (2) is than long 2～5 centimetres of catheter (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920012926U CN201375745Y (en) | 2009-04-09 | 2009-04-09 | Urethral catheter with hollow tube core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920012926U CN201375745Y (en) | 2009-04-09 | 2009-04-09 | Urethral catheter with hollow tube core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201375745Y true CN201375745Y (en) | 2010-01-06 |
Family
ID=41515839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920012926U Expired - Fee Related CN201375745Y (en) | 2009-04-09 | 2009-04-09 | Urethral catheter with hollow tube core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201375745Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103781508A (en) * | 2011-06-01 | 2014-05-07 | 卡蒂西韦斯特罗斯公司 | Flushing device and a catheter kit comprising a flushing device |
| CN103830832A (en) * | 2014-03-10 | 2014-06-04 | 向谷兮 | Lead core seat of urine lead-out device |
| CN103830826A (en) * | 2014-03-10 | 2014-06-04 | 向谷兮 | Lubricant injection device for urine lead-out device |
| CN103861159A (en) * | 2014-03-10 | 2014-06-18 | 向谷兮 | Urine educing device with bent hollow guide head |
| CN108325048A (en) * | 2018-01-25 | 2018-07-27 | 殷建保 | A kind of novel and multifunctional catheter |
-
2009
- 2009-04-09 CN CN200920012926U patent/CN201375745Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103781508A (en) * | 2011-06-01 | 2014-05-07 | 卡蒂西韦斯特罗斯公司 | Flushing device and a catheter kit comprising a flushing device |
| CN103830832A (en) * | 2014-03-10 | 2014-06-04 | 向谷兮 | Lead core seat of urine lead-out device |
| CN103830826A (en) * | 2014-03-10 | 2014-06-04 | 向谷兮 | Lubricant injection device for urine lead-out device |
| CN103861159A (en) * | 2014-03-10 | 2014-06-18 | 向谷兮 | Urine educing device with bent hollow guide head |
| CN103830826B (en) * | 2014-03-10 | 2016-02-03 | 向谷兮 | A kind of lubricant injection device of urine exporter |
| CN103861159B (en) * | 2014-03-10 | 2017-02-08 | 向谷兮 | Urine educing device with bent hollow guide head |
| CN108325048A (en) * | 2018-01-25 | 2018-07-27 | 殷建保 | A kind of novel and multifunctional catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20110409 |