CN107875501A - A kind of sacculus drag-line catheter - Google Patents
A kind of sacculus drag-line catheter Download PDFInfo
- Publication number
- CN107875501A CN107875501A CN201711442538.8A CN201711442538A CN107875501A CN 107875501 A CN107875501 A CN 107875501A CN 201711442538 A CN201711442538 A CN 201711442538A CN 107875501 A CN107875501 A CN 107875501A
- Authority
- CN
- China
- Prior art keywords
- drag
- line
- air bag
- catheter
- main body
- 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.)
- Granted
Links
- 239000002775 capsule Substances 0.000 claims abstract description 8
- 206010011732 Cyst Diseases 0.000 claims description 18
- 208000031513 cyst Diseases 0.000 claims description 18
- 239000013013 elastic material Substances 0.000 claims description 6
- 238000011010 flushing procedure Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 229920000126 latex Polymers 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10181—Means for forcing inflation fluid into the balloon
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
Abstract
A kind of sacculus drag-line catheter, it is related to a kind of catheter, including folding valve, air bag, catheter main body and drag-line main body, the air bag set is communicated between folding valve and catheter main body, the outside of folding valve beyond folding valve root is to being provided with drag-line main body between catheter body exterior, the drag-line main body includes drag-line arc, drag-line and drag-line ring, the drag-line ring outside the front end of catheter main body with being fixedly connected, a plurality of drag-line is interval with the side ring surface of drag-line ring, two or a plurality of adjacent drag-line one group of drag-line group of composition, one drag-line group equilibrium is connected to a drag-line arc, each drag-line arc is both secured to the outside except the folding valve beyond sympetalous root, hole is formed between multiple folding valves, gap is formed between adjacent drag-line；For the present invention by setting drag-line main body in the outside of air bag, when air bag fills, drag-line main body and air bag are in net shape, effectively prevent the inclined capsule of air bag.
Description
Technical field
The present invention relates to a kind of catheter, more particularly, to a kind of sacculus drag-line catheter.
Background technology
It is known, existing fish mouth catheter, external capsule in air bag sphere diameter symmetric position formed two connection valves with
The drag-line of catheter main body；When balloon expansion, air bag spheroid diameter symmetry point tension force is maximum, due to drag-line intrinsic resilience
Power, two drag-lines may deviate the symmetric points of air bag sphere diameter, slide to the side of the relatively small air bag spheroid of tension force, finally lead
Deflection capsule, in turn result in catheter front end and bend；It is therefore proposed that one kind prevents drag-line from offseting, make its balance is located at gas
The sacculus drag-line catheter of capsule spheroid symmetric position, turns into the basic demand of those skilled in the art.
The content of the invention
In order to overcome the shortcomings of in background technology, the invention discloses a kind of sacculus drag-line catheter, by air bag
Outside sets drag-line main body, and when air bag fills, drag-line main body and air bag are in net shape, effectively prevent the inclined capsule of air bag.
In order to realize the goal of the invention, the present invention adopts the following technical scheme that：
A kind of sacculus drag-line catheter, including folding valve, air bag, catheter main body and drag-line main body, in folding valve and catheter
The air bag set is communicated between main body, the outside of the folding valve beyond folding valve root is between catheter body exterior
Provided with drag-line main body, the drag-line main body includes drag-line arc, drag-line and drag-line ring, the drag-line ring and the front end of catheter main body
Outside is fixedly connected, and a plurality of drag-line, two or a plurality of adjacent drag-line structure are interval with the side ring surface of drag-line ring
Into one group of drag-line group, a drag-line group equilibrium is connected to a drag-line arc, each drag-line arc be both secured to except sympetalous root with
The outside of outer folding valve, hole is formed between multiple folding valves, gap is formed between adjacent drag-line.
Described sacculus drag-line catheter, the drag-line of every group of drag-line group, tension link is formed, ensure that folding valve equilibrium is pulled open；
The adjacent drag-line of adjacent drag-line group, tension force arc is formed, ensure the stabilization between drag-line group.
Described sacculus drag-line catheter, when air bag fills, the scraggly surface of air bag cyst wall presentation bar shaped, more
Drag-line is in net shape in the outer surface of air bag, recessed at the air bag cyst wall contacted with drag-line, in adjacent two drag-lines
Between gap location air bag cyst wall it is convex, it is raised and recessed on air bag cyst wall while air bag struts more drag-lines
Fall into and two adjacent drag-lines are spaced from each other and fixed respectively.
Described sacculus drag-line catheter, air bag water inlet collar extension is respectively equipped with the rear end of catheter main body and catheter draws
Circulation road.
Described sacculus drag-line catheter, side opening is provided between air bag and folding valve, can be set in catheter front end
Flushing internal orifice, end can set flushing collar extension, and hole is provided between adjacent folding valve.
Described sacculus drag-line catheter, the air bag and drag-line main body are elastic material, and the elastic material includes
Latex, silicon rubber and other elastomeric materials.
By adopting the above-described technical solution, the present invention has the advantages that：
Sacculus drag-line catheter of the present invention, pass through the outside of the folding valve beyond folding valve root to catheter main body
Front end between air bag outside be provided with drag-line main body, when air bag fills, multigroup drag-line group and balloon surface formation net shape,
Drag-line group is mutually fitted and fixed with air bag, so as to prevent any drag-line from offseting, while folding valve is pulled open, and automatic dimension
The balance and stability of net is held, avoids inclined capsule, the phenomenon of catheter front end bending from occurring.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is structural representation when air bag of the present invention is full；
Fig. 3 is present invention air bag structural representation mutually chimeric with drag-line when air bag fills；
Fig. 4 is the structural representation of drag-line main body of the present invention；
Fig. 5 is structural representation when drag-line main body of the present invention is opened；
In figure：1st, folding valve main body；2nd, hole；3rd, drag-line；4th, air bag；5th, air bag water inlet collar extension；6th, pleural drainage passage；
7th, catheter main body；8th, gap；9th, side opening；10th, folding valve root；11st, it is raised；12nd, it is recessed；13rd, drag-line ring；14th, drag-line arc；
15th, internal orifice is rinsed；16th, collar extension is rinsed.
Embodiment
Explanation that can be detailed by the following examples is of the invention, and the open purpose of the present invention is intended to protect model of the present invention
Enclose all interior technological improvements.
Sacculus drag-line catheter with reference to described in accompanying drawing 1-5, including folding valve 1, air bag 4, catheter main body 7 and drag-line master
Body, the air bag 4 set, the folding valve 1 beyond folding valve root 10 are communicated between folding valve 1 and catheter main body 7
Outside include drag-line arc 14, drag-line 3 and drag-line to drag-line main body, the drag-line main body is provided between the outside of catheter main body 7
Ring 13, the drag-line ring 13 are spaced with being fixedly connected outside the front end of catheter main body 7 on the side ring surface of drag-line ring 13
Provided with a plurality of drag-line 3, two or a plurality of adjacent drag-line 3 form one group of drag-line group, and a drag-line group equilibrium is connected to one
Drag-line arc 14, each drag-line arc 14 are both secured to the outside except the folding valve 1 beyond sympetalous root 10, multiple folding valves 1 it
Between form hole 2, gap 8 is formed between adjacent drag-line 3.
Described sacculus drag-line catheter, the drag-line 3 of every group of drag-line group, tension link is formed, ensure that folding valve 1 is balanced and draw
Open；The adjacent drag-line 3 of adjacent drag-line group, tension force arc is formed, ensure the stabilization between drag-line group.
Described sacculus drag-line catheter, when air bag 4 fills, the scraggly surface of bar shaped is presented in the cyst wall of air bag 4, more
Root drag-line 3 is in net shape in the outer surface of air bag 4, in 12 shapes of depression at the cyst wall of air bag 4 contacted with drag-line 3, adjacent
The cyst wall of air bag 4 between two drag-lines 3 at gap 8 is in raised 11 shapes, while air bag 4 struts more drag-line 3, air bag 4
Two adjacent drag-lines 3 are spaced from each other and fixed respectively by projection 11 and depression 12 on cyst wall.
Described sacculus drag-line catheter, air bag water inlet collar extension 5 and catheter are respectively equipped with the rear end of catheter main body 7
Drainage channel 6.
Described sacculus drag-line catheter, side opening 9 is provided between air bag 4 and folding valve 1, can be set in catheter front end
Put to rinse internal orifice 15, end and can set and rinse collar extension 16, hole 2 is provided between adjacent folding valve 1.
Described sacculus drag-line catheter, the air bag 4 and drag-line main body are elastic material, and the elastic material includes
Latex, silicon rubber and other elastomeric materials.
Implement sacculus drag-line catheter of the present invention, when in use, air bag 4 is full, due to air bag 4 and drag-line main body
Flexible tension force, the cyst wall of air bag 4 and two adjacent groups drag-line in every group of drag-line group between adjacent two drag-lines 3 at gap 8
For the cyst wall of air bag 4 between group in raised 11 shapes, there is depression 12 in the cyst wall of air bag 4 being in contact with multigroup drag-line group, and embedded
In depression 12, the scraggly surface of bar shaped is presented in the cyst wall of air bag 4 under stress, and air bag 4 is strutting multigroup drag-line group
Meanwhile adjacent drag-line is spaced from each other and fixed by the part of projection 11 and depression 12 on cyst wall, wherein being fixed on catheter master
The drag-line ring 13 of loop configuration on body and the mutual traction cable group of the drag-line arc 14 being fixed on outside folding valve 1, positioned at air bag 4
Multigroup drag-line group in depression, due to own tension, it is close to airbag wall, can not freely crosses the portion of the cyst wall projection 11 of air bag 4
Point, so as to also ensure that the smooth opening of folding valve 1 without inclined capsule, catheter is also not in bending.
Part not in the detailed description of the invention is prior art.
The embodiment selected herein for the goal of the invention of the open present invention, is presently considered to be suitable, still,
It is to be understood that it is contemplated that all changes and improvement including all embodiments belonged in this design and invention scope.
Claims (6)
1. a kind of sacculus drag-line catheter, including folding valve, air bag, catheter main body and drag-line main body, it is characterized in that：In folding
The air bag set, the outside of the folding valve beyond folding valve root to catheter master are communicated between valve and catheter main body
Drag-line main body is provided between body outside, the drag-line main body includes drag-line arc, drag-line and drag-line ring, the drag-line ring and catheter
It is fixedly connected outside the front end of main body, a plurality of drag-line, two or a plurality of phase is interval with the side ring surface of drag-line ring
Adjacent drag-line forms one group of drag-line group, and a drag-line group equilibrium is connected to a drag-line arc, each drag-line arc be both secured to except
The outside of folding valve beyond sympetalous root, hole is formed between multiple folding valves, gap is formed between adjacent drag-line.
2. sacculus drag-line catheter according to claim 1, it is characterized in that：The drag-line of every group of drag-line group, tension link is formed,
Ensure that folding valve equilibrium is pulled open；The adjacent drag-line of adjacent drag-line group, tension force arc is formed, ensure the stabilization between drag-line group.
3. sacculus drag-line catheter according to claim 1, it is characterized in that：When air bag fills, bar is presented in air bag cyst wall
The scraggly surface of shape, more drag-lines are in net shape in the outer surface of air bag, are at the air bag cyst wall contacted with drag-line
Recess, the air bag cyst wall of gap location is convex between adjacent two drag-lines, while air bag struts more drag-lines,
Two adjacent drag-lines are spaced from each other and fixed respectively by projection and depression on air bag cyst wall.
4. sacculus drag-line catheter according to claim 1, it is characterized in that：Gas is respectively equipped with the rear end of catheter main body
Capsule water inlet collar extension and pleural drainage passage.
5. sacculus drag-line catheter according to claim 1, it is characterized in that：Side opening is provided between air bag and folding valve,
It can set flushing internal orifice, end that flushing collar extension can be set in catheter front end, hole is provided between adjacent folding valve.
6. sacculus drag-line catheter according to claim 1, it is characterized in that：The air bag and drag-line main body are elastic material
Matter, the elastic material include latex, silicon rubber and other elastomeric materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711442538.8A CN107875501B (en) | 2017-12-27 | 2017-12-27 | Balloon guy rope catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711442538.8A CN107875501B (en) | 2017-12-27 | 2017-12-27 | Balloon guy rope catheter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107875501A true CN107875501A (en) | 2018-04-06 |
| CN107875501B CN107875501B (en) | 2024-02-09 |
Family
ID=61772584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711442538.8A Active CN107875501B (en) | 2017-12-27 | 2017-12-27 | Balloon guy rope catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107875501B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392298A (en) * | 2018-05-11 | 2018-08-14 | 郑州大学第附属医院 | A kind of novel controllable inverted Y-shaped airway stent conveying device |
| CN109350830A (en) * | 2018-09-27 | 2019-02-19 | 广州圣犹达生物科技有限公司 | Portable temperature display device and catheter temp measuring system for catheter thermometric |
| CN109350831A (en) * | 2018-09-27 | 2019-02-19 | 广州圣犹达生物科技有限公司 | A kind of anti-clogging catheter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030003496A (en) * | 2001-07-03 | 2003-01-10 | 김기웅 | Safe balloon foley catheter |
| CN203989421U (en) * | 2014-07-23 | 2014-12-10 | 魏红星 | A kind of fish mouth shape Foley catheter |
| CN204655760U (en) * | 2015-05-25 | 2015-09-23 | 陈劲松 | With the catheter of cluster sacculus |
| US20150352339A1 (en) * | 2013-07-24 | 2015-12-10 | Liang Wang | Contact-Limiting Side Balloon Double-Hole Urinary Catheter |
| CN204910450U (en) * | 2015-07-27 | 2015-12-30 | 魏红星 | Fish -mouth form gasbag catheter |
-
2017
- 2017-12-27 CN CN201711442538.8A patent/CN107875501B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030003496A (en) * | 2001-07-03 | 2003-01-10 | 김기웅 | Safe balloon foley catheter |
| US20150352339A1 (en) * | 2013-07-24 | 2015-12-10 | Liang Wang | Contact-Limiting Side Balloon Double-Hole Urinary Catheter |
| CN203989421U (en) * | 2014-07-23 | 2014-12-10 | 魏红星 | A kind of fish mouth shape Foley catheter |
| CN204655760U (en) * | 2015-05-25 | 2015-09-23 | 陈劲松 | With the catheter of cluster sacculus |
| CN204910450U (en) * | 2015-07-27 | 2015-12-30 | 魏红星 | Fish -mouth form gasbag catheter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108392298A (en) * | 2018-05-11 | 2018-08-14 | 郑州大学第附属医院 | A kind of novel controllable inverted Y-shaped airway stent conveying device |
| CN108392298B (en) * | 2018-05-11 | 2024-01-30 | 郑州大学第一附属医院 | Controllable inverted Y-shaped airway support conveying device |
| CN109350830A (en) * | 2018-09-27 | 2019-02-19 | 广州圣犹达生物科技有限公司 | Portable temperature display device and catheter temp measuring system for catheter thermometric |
| CN109350831A (en) * | 2018-09-27 | 2019-02-19 | 广州圣犹达生物科技有限公司 | A kind of anti-clogging catheter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107875501B (en) | 2024-02-09 |
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