CN204910460U - No gasbag catheter - Google Patents
No gasbag catheter Download PDFInfo
- Publication number
- CN204910460U CN204910460U CN201520694800.8U CN201520694800U CN204910460U CN 204910460 U CN204910460 U CN 204910460U CN 201520694800 U CN201520694800 U CN 201520694800U CN 204910460 U CN204910460 U CN 204910460U
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- CN
- China
- Prior art keywords
- catheter
- catheter body
- super absorbent
- absorbent resin
- head
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- 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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- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a no gasbag catheter relates to uropoiesis surgery technical field. It includes catheter body, catheterization head, establish the cavity in the catheterization head, the lumen that the catheterization head was installed at catheter body top and its cavity and catheter body switches on, lateral wall even opening on the circumferencial direction of catheterization head has the A through -hole that switches on rather than the cavity, in the lower part of catheterization head, it has the ring channel to open on the catheter body, the cell wall evenly distributed of ring channel has the B through -hole that switches on with the lumen of catheter body, the ring channel endotheca has super absorbent polymer resin tube, super absorbent polymer resin tube's outside cover has the tubulose elastic membrane, the tubulose elastic membrane covers ring channel and catheter body sealing connection. The utility model discloses utilize the quick multiplication inflation of absorbing water of super absorbent polymer resin, at the terminal spherical bulge that forms of catheter, play the jam and the fixed action of gasbag equally, reduced the diameter of catheter, improved the effective catheterization efficiency of catheter, help alleviating when putting into the catheter the uncomfortable of patient and feel.
Description
Technical field
This utility model relates to urological technology field.
Background technology
Catheter, under the dysuria caused at the Post operation such as particular procedure such as abdominal cavity, urinary tract, orthopaedics and gynecological and a variety of causes, through per urethram inserting intravesical so that by urine drainage pipeline out, after catheter inserts bladder, there is an air bag, to airbag aeration or water filling near catheter head end, air bag will expand, catheter is stayed intravesical, and not easily deviates from, and drainage tube connects urinal collection urine.Above-mentioned catheter in order to give airbag aeration or water filling, be divided into two independently pipelines in structure, one is urethral catheterization pipeline, and one is the pipeline is communicated with air bag, so just causes catheter comparatively slightly, and catheter to go out to urinate efficiency lower.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of without Foley catheter, it utilizes the water suction of super absorbent resin to double fast expansion, ball bumps is formed at the end of catheter, play blocking and the fixation of air bag equally, reduce the diameter of catheter, improve the effective urethral catheterization efficiency of catheter, contribute to alleviating the sense of discomfort of patient when inserting catheter.
For solving the problem, the technical scheme that this utility model is taked is: provide a kind of without Foley catheter, comprise catheter body, urethral catheterization head; Cavity is established in urethral catheterization head; Urethral catheterization head is arranged on the tube chamber conducting of catheter body top and its cavity and catheter body; The sidewall of urethral catheterization head evenly has the A through hole with its cavity conducting in a circumferential direction; In the bottom of urethral catheterization head, catheter body has cannelure; The cell wall of cannelure is evenly distributed with the B through hole with the tube chamber conducting of catheter body; Cannelure inner sleeve has super absorbent resin pipe; The outer cover of super absorbent resin pipe has tubular elastomeric film; Tubular elastomeric film covers cannelure and catheter body is tightly connected; In the tube chamber of catheter body, grafting is combined with seal wire; The top of seal wire is provided with super absorbent resin probe; The top of super absorbent resin probe is provided with the anti-head coordinated with the inner chamber slipper seal of catheter body; The outer cover of super absorbent resin probe has water suction cotton-padded covering.
Further optimization the technical program, is provided with super absorbent resin blocking ball without bottom in the tube chamber of the catheter body of Foley catheter.
Further optimization the technical program, the outer wall bottom without the catheter body of Foley catheter is evenly distributed with groove in the longitudinal direction.
Further optimization the technical program, without Foley catheter super absorbent resin pipe, super absorbent resin probe and super absorbent resin blocking ball be cellular structures.
Compared with traditional Foley catheter, adopt technique scheme, the beneficial effect produced is: 1, in the technical program, catheter body is single urethral catheterization pipeline, air bag pipeline is not set, so catheter is thin compared with conventional balloon conduit, the efficiency of urethral catheterization is higher, and when inserting patient's urethra, sense of discomfort can effectively reduce; After super absorbent resin pipe touches urine, volume rapid expanding, squeezes tubular elastomeric film outward, forms the ball bumps with air bag equivalence, need not inflate or water filling, utilize the urine of patient to realize; When taking out catheter, when urine is emptying, super absorbent resin can be utilized to be insinuated into cannelure position, super absorbent resin pipe is dewatered, the effect of water suction cotton-padded covering is by full and uniform for the moisture surface to super absorbent resin probe, and prevent from popping one's head in the excessive expansion that locally absorbs water.2, after urethral catheterization head enters into bladder, urine enters the tube chamber of catheter body in A through hole, finally flow out from the lower end of catheter body, in order to control the quick outflow of urine, set apart connection urinal, places super absorbent resin blocking ball in catheter body, when urine is through blocking ball, blocking ball rapid expanding, blocks tube chamber, can prevent urine from spilling.After tube chamber blocking, catheter body can be extruded, stop urine further, then blocking ball be extruded in tube chamber, urinal in connection.3, groove contributes to helping medical worker to judge that urethral catheterization head enters the degree of depth of bladder according to the length inserting urethra, prevents injury of bladder.4, cellular structures has larger surface area, can improve the absorption speed of super absorbent resin material further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial exploded view of Fig. 1 middle and upper part;
Fig. 3 is the structural representation at super absorbent resin probe place.
In figure, 1, catheter body; 2, urethral catheterization head; 3, A through hole; 4, cannelure; 5, B through hole; 6, super absorbent resin pipe; 7, tubular elastomeric film; 8, seal wire; 9, super absorbent resin probe; 10, absorb water cotton-padded covering; 11, super absorbent resin blocking ball; 12, groove; 13, anti-head.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Shown in Fig. 1-3, without Foley catheter, comprise catheter body 1, urethral catheterization 2; Cavity is established in urethral catheterization 2; Urethral catheterization 2 is arranged on catheter body 1 top and the tube chamber conducting of cavity and catheter body 1; The sidewall of urethral catheterization 2 evenly has the A through hole 3 with cavity conducting in a circumferential direction; In the bottom of urethral catheterization 2, catheter body 1 has cannelure 4; The cell wall of cannelure 4 is evenly distributed with the B through hole 5 with the tube chamber conducting of catheter body 1; Cannelure 4 inner sleeve has super absorbent resin pipe 6; The outer cover of super absorbent resin pipe 6 has tubular elastomeric film 7; Tubular elastomeric film 7 covers cannelure 4 and is tightly connected with catheter body 1; In the tube chamber of catheter body 1, grafting is combined with seal wire 8; 8 tops of seal wire are provided with super absorbent resin probe 9; The top of super absorbent resin probe 9 is provided with the anti-head 13 coordinated with the inner chamber slipper seal of catheter body 1; The outer cover of super absorbent resin probe 9 has water suction cotton-padded covering 10; In the tube chamber of catheter body 1, bottom is provided with super absorbent resin blocking ball 11; The outer wall bottom of catheter body 1 is evenly distributed with groove 12 in the longitudinal direction; Super absorbent resin pipe 6, super absorbent resin probe 9 and super absorbent resin blocking ball 11 are cellular structures.
As shown in Figure 2, the present embodiment in use, urethral catheterization 2 can not excessively contact with human fluid's (urine, mucosa juice) in the process entering urethra, so the human fluid entered in urethral catheterization 2 can not be too much the position flowing to cannelure 4, and tubular elastomeric film also ensure that super absorbent resin pipe contacts with outside moisture, so before entering bladder, super absorbent resin pipe 6 can not imbibition.After urethral catheterization 2 enters bladder, urine enters catheter body 1 in A through hole 3, when flowing through cannelure 4, urine contacts with super absorbent resin pipe 6 through B through hole 5, after super absorbent resin pipe 6 touches urine, quick absorption moisture expands, and is outwards extruded by tubular elastomeric film 7, forms the ball bumps with air bag equivalence.
Urine is after cannelure 4, the other end continued to catheter body 1 flows, when arriving super absorbent resin blocking ball 11, super absorbent resin blocking ball 11 absorbs moisture rapid expanding, the tube chamber of catheter body 1 is blocked, urine stops flowing, and medical worker need not press...with one's finger again always push down catheter, prevents urine from spilling.When observing after catheter blocks by super absorbent resin blocking ball 11, then pressing blocking is carried out to catheter, and super absorbent resin is blocked ball 11 and extrude in the tube chamber of catheter body 1, finally connect above urinal.
As shown in Figure 3, when needs take out this device, need to carry out shrink process to super absorbent resin pipe 6, so should first discharge section intravesical urine before operation herein, then by seal wire 8, super absorbent resin probe 9 is insinuated into the position of cannelure 4, anti-head 13 can be fixed in the upper end of super absorbent resin probe 9, object is completely cut off by the tube chamber of urethral catheterization 2 with catheter body 1, under the water sorption of super absorbent resin probe 9, super absorbent resin pipe 6 water content declines like this, volume-diminished.It should be noted that, the initial diameter of super absorbent resin probe 9 is less than the lumen diameter of catheter body 1, and length is at least the twice of super absorbent resin pipe 6, like this after super absorbent resin pipe 6 shrinks, super absorbent resin probe 9 is unlikely to excessive expansion, causes catheter body 1 cannot take out in urethra.
Claims (4)
1. without a Foley catheter, it is characterized in that: comprise catheter body (1), urethral catheterization head (2); Urethral catheterization head establishes cavity in (2); Urethral catheterization head (2) is arranged on catheter body (1) top and the tube chamber conducting of its cavity and catheter body (1); The sidewall of urethral catheterization head (2) evenly has the A through hole (3) with its cavity conducting in a circumferential direction; In the bottom of urethral catheterization head (2), catheter body (1) has cannelure (4); The cell wall of cannelure (4) is evenly distributed with the B through hole (5) with the tube chamber conducting of catheter body (1); Cannelure (4) inner sleeve has super absorbent resin pipe (6); The outer cover of super absorbent resin pipe (6) has tubular elastomeric film (7); Tubular elastomeric film (7) covers cannelure (4) and is tightly connected with catheter body (1); In the tube chamber of catheter body (1), grafting is combined with seal wire (8); The top of seal wire (8) is provided with super absorbent resin probe (9); The top of super absorbent resin probe (9) is provided with the anti-head (13) coordinated with the inner chamber slipper seal of catheter body (1); The outer cover of super absorbent resin probe (9) has water suction cotton-padded covering (10).
2. according to claim 1 without Foley catheter, it is characterized in that: in the tube chamber of catheter body (1), bottom is provided with super absorbent resin blocking ball (11).
3. according to claim 1 without Foley catheter, it is characterized in that: the outer wall bottom of catheter body (1) is evenly distributed with groove (12) in the longitudinal direction.
4. according to claim 1 without Foley catheter, it is characterized in that: super absorbent resin pipe (6), super absorbent resin probe (9) and super absorbent resin blocking ball (11) are cellular structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694800.8U CN204910460U (en) | 2015-09-10 | 2015-09-10 | No gasbag catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694800.8U CN204910460U (en) | 2015-09-10 | 2015-09-10 | No gasbag catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204910460U true CN204910460U (en) | 2015-12-30 |
Family
ID=54959647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520694800.8U Expired - Fee Related CN204910460U (en) | 2015-09-10 | 2015-09-10 | No gasbag catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204910460U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981894A (en) * | 2018-01-12 | 2018-05-04 | 北京峰誉科技有限公司 | A kind of liquid collecting mechanism with array mesh acquisition zone and the intelligent closestool containing it |
| CN112472969A (en) * | 2020-12-15 | 2021-03-12 | 上海市东方医院（同济大学附属东方医院） | Fistulous tract automatic expansion type puncture drainage tube |
| CN113289215A (en) * | 2021-06-15 | 2021-08-24 | 上海市东方医院（同济大学附属东方医院） | Automatic urine leakage-proof washing catheter |
-
2015
- 2015-09-10 CN CN201520694800.8U patent/CN204910460U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107981894A (en) * | 2018-01-12 | 2018-05-04 | 北京峰誉科技有限公司 | A kind of liquid collecting mechanism with array mesh acquisition zone and the intelligent closestool containing it |
| CN112472969A (en) * | 2020-12-15 | 2021-03-12 | 上海市东方医院（同济大学附属东方医院） | Fistulous tract automatic expansion type puncture drainage tube |
| CN113289215A (en) * | 2021-06-15 | 2021-08-24 | 上海市东方医院（同济大学附属东方医院） | Automatic urine leakage-proof washing 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 |
Granted publication date: 20151230 Termination date: 20160910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |