CN205460385U - From compact form catheter - Google Patents
From compact form catheter Download PDFInfo
- Publication number
- CN205460385U CN205460385U CN201620165262.8U CN201620165262U CN205460385U CN 205460385 U CN205460385 U CN 205460385U CN 201620165262 U CN201620165262 U CN 201620165262U CN 205460385 U CN205460385 U CN 205460385U
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- China
- Prior art keywords
- self
- catheter
- tightening
- main line
- clamping
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Abstract
The utility model relates to a from compact form catheter, including the catheter main line, be equipped with the gasbag on extracystic catheter main line, be equipped with one section joint line on the catheter main line of external orifice of urethra department joint or connect the self -tightening dog soon on the joint line. The utility model discloses utilize self -tightening dog and patient's urethral orifice's cooperation strain, the both legs that can liberate patient, reduction thrombosis's risk to improve the life quality of the patient.
Description
Technical field
This utility model belongs to technical field of medical instruments, is specifically related to a kind of self-tightening type catheter.
Background technology
After prostate or bladder neck electrotomy and after injury of urethra, generally needing retention catheterization, parallel urinary canal traction, to play hemostasis by compression function.
When drawing catheter for patient, in order to fix the outer end of catheter, often tied up on the lower limb of patient side, cause these side lower limb of patient cannot be movable.For some Aged Patients, the long-time braking of leg causes lower extremity blood flow not smooth, easily forms deep vein thrombosis of lower extremity, and embolus comes off and can cause cardio-cerebral-pulmo thromboembolism, threat to life.Lower limb are braked for a long time simultaneously, bring very big sense of discomfort to patient.
For problem above, this utility model designs the catheter of a kind of self-tightening type, utilizes the urethral orifice of patient to strain, can liberate the both legs of patient, reduce thrombotic risk, improve postoperative life quality.
Utility model content
The problem that the purpose of this utility model is to overcome prior art to exist, it is provided that a kind of self-tightening type catheter.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, this utility model is achieved through the following technical solutions:
A kind of self-tightening type catheter, including catheter main line, is provided with air bag on extracystic catheter main line, the catheter main line at external orifice of urethra is provided with one section of clamping stricture of vagina, clamping or be connected with self-tightening block on described clamping stricture of vagina.
Further, the split-type structure that described self-tightening block is made up of multiple split bodies, and multiple split body merge around clamping stricture of vagina after common clamping or be screwed onto on catheter main line.
Further, it is provided with attachment structure between described multiple split bodies.
Further, the quantity of described split body is two.
Further, described self-tightening block is the sleeve-like structure matched with glans penis, and the self-tightening block opening of described shell-like is towards at external orifice of urethra.
Further, described self-tightening block is the planar structure that coordinates mutually comfortable with vaginal orifice.
The beneficial effects of the utility model are:
This utility model utilizes coordinating of the self-tightening block urethral orifice with patient to strain, and can liberate the both legs of patient, reduce thrombotic risk.
Accompanying drawing explanation
Fig. 1 is the self-tightening type catheter structure chart of this utility model sleeve-like structure；
Fig. 2 is the looking up to structure chart of Fig. 1；
Fig. 3 is the self-tightening type catheter structure chart of this utility model planar structure.
Label declaration in figure: 1, catheter main line, 2, air bag, 3, clamping stricture of vagina, 4, self-tightening block, 41, split body, 5, attachment structure, 6, flushing line, 7, outlet pipeline.
Detailed description of the invention
Below with reference to the accompanying drawings and in conjunction with the embodiments, this utility model is described in detail.
A kind of self-tightening type catheter, including catheter main line 1, is provided with air bag 2 on extracystic catheter main line 1, the catheter main line 1 at external orifice of urethra is provided with one section of clamping stricture of vagina 3, clamping or be connected with self-tightening block 4 on described clamping stricture of vagina 3.
The split-type structure that described self-tightening block 4 is made up of multiple split bodies 41, and multiple split body 41 merge around clamping stricture of vagina 3 after common clamping or be screwed onto on catheter main line 1.
It is provided with attachment structure 5 between described multiple split bodies 41.
The quantity of described split body 41 is two.
Described self-tightening block 4 is the sleeve-like structure matched with glans penis, and self-tightening block 4 opening of described shell-like is towards at external orifice of urethra.
Described self-tightening block 4 is the planar structure that coordinates mutually comfortable with vaginal orifice.
As depicted in figs. 1 and 2, it it is the self-tightening type catheter of sleeve-like structure in embodiment one, catheter front end is three head tube formulas, it is respectively catheter main line 1, flushing line 6 and outlet pipeline 7, rear end sets air bag 2, self-tightening block 4 is two lobes, shell-like, the split body 41 of two shell-likes is stitched together at clamping stricture of vagina 3, and form clamping with clamping stricture of vagina 3 or spin and coordinate fastening, it addition, linked together by the attachment structure 5 of they Basolateral between two split bodies 41, attachment structure can be clamping bar, or the combination that carefully bolt crimps with curved strip, for male.
As it is shown on figure 3, be the self-tightening type catheter of the planar structure in embodiment two, compared with embodiment one, its self-tightening block 4 is two lobes, plane, two plane split bodies 41 are stitched together at clamping stricture of vagina 3, and form clamping with clamping stricture of vagina 3 or spin and coordinate fastening, for women.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (6)
1. a self-tightening type catheter, including catheter main line (1), extracystic catheter main line (1) is provided with air bag (2), it is characterized in that, it is provided with one section of clamping stricture of vagina (3) on catheter main line (1) at external orifice of urethra, goes up clamping described clamping stricture of vagina (3) or be connected with self-tightening block (4).
Self-tightening type catheter the most according to claim 1, it is characterized in that, the split-type structure that described self-tightening block (4) is made up of multiple split bodies (41), and multiple split body (41) merge around clamping stricture of vagina (3) after common clamping or be screwed onto on catheter main line (1).
Self-tightening type catheter the most according to claim 2, it is characterised in that be provided with attachment structure (5) between described multiple split bodies (41).
Self-tightening type catheter the most according to claim 3, it is characterised in that the quantity of described split body (41) is two.
Self-tightening type catheter the most according to claim 1 and 2, it is characterised in that described self-tightening block (4) is the sleeve-like structure that coordinates mutually comfortable with glans penis, and self-tightening block (4) opening of described shell-like is towards at external orifice of urethra.
Self-tightening type catheter the most according to claim 1 and 2, it is characterised in that described self-tightening block (4) is the planar structure that coordinates mutually comfortable with vaginal orifice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620165262.8U CN205460385U (en) | 2016-03-04 | 2016-03-04 | From compact form catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620165262.8U CN205460385U (en) | 2016-03-04 | 2016-03-04 | From compact form catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205460385U true CN205460385U (en) | 2016-08-17 |
Family
ID=56659258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620165262.8U Expired - Fee Related CN205460385U (en) | 2016-03-04 | 2016-03-04 | From compact form catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205460385U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797263A (en) * | 2016-03-04 | 2016-07-27 | 苏州大学附属第医院 | Self-tightening catheter |
-
2016
- 2016-03-04 CN CN201620165262.8U patent/CN205460385U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797263A (en) * | 2016-03-04 | 2016-07-27 | 苏州大学附属第医院 | Self-tightening catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20200304 |