CN107875501B - Balloon guy rope catheter - Google Patents
Balloon guy rope catheter Download PDFInfo
- Publication number
- CN107875501B CN107875501B CN201711442538.8A CN201711442538A CN107875501B CN 107875501 B CN107875501 B CN 107875501B CN 201711442538 A CN201711442538 A CN 201711442538A CN 107875501 B CN107875501 B CN 107875501B
- Authority
- CN
- China
- Prior art keywords
- cable
- opening
- catheter
- air bag
- 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.)
- Active
Links
- 239000013013 elastic material Substances 0.000 claims description 9
- 241000446313 Lamella Species 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 7
- 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
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims description 3
- 238000005452 bending Methods 0.000 description 2
- 230000002485 urinary effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Biophysics (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Child & Adolescent Psychology (AREA)
- Epidemiology (AREA)
- Urology & Nephrology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The balloon guy catheter comprises an opening and closing valve, an air bag, a catheter main body and a guy cable main body, wherein the air bag which is communicated is arranged between the opening and closing valve and the catheter main body, the guy cable main body is arranged between the outside of the opening and closing valve outside the root of the opening and closing valve and the outside of the catheter main body, the guy cable main body comprises guy cable arcs, guy cables and guy cable rings, the guy cable rings are fixedly connected with the outside of the front end of the catheter main body, a plurality of guy cables are arranged on one annular surface of one side of the guy cable rings at intervals, two or more adjacent guy cables form a group of guy cable groups, one guy cable group is uniformly connected with one guy cable arc, each guy cable arc is fixed on the outside of the opening and closing valve outside the root of the opening and closing valve, an opening is formed between the plurality of opening and closing valve, and a gap is formed between the adjacent guy cables; according to the invention, the inhaul cable main body is arranged outside the air bag, and the inhaul cable main body and the air bag are in a net sleeve shape when the air bag is filled, so that the air bag is effectively prevented from being deflected.
Description
Technical Field
The invention relates to a catheter, in particular to a balloon guy rope catheter.
Background
In the prior art, the outer bag of the existing fish-mouth catheter is symmetrically provided with two inhaul cables for connecting the petals and the catheter main body; when the air bag expands, the tension of the symmetrical point of the diameter of the air bag ball body is maximum, and due to the inherent rebound tension of the inhaul cables, the two inhaul cables possibly deviate from the symmetrical point of the diameter of the air bag ball body and slide to one side of the air bag ball body with relatively small tension, so that the deflection of the air bag is finally caused, and the front end of the catheter is bent; therefore, the balloon guy cable catheter which is positioned at the symmetrical position of the balloon sphere and is used for preventing the guy cable from deviating and balancing the guy cable is provided as a basic requirement for the person skilled in the art.
Disclosure of Invention
In order to overcome the defects in the background art, the invention discloses a balloon guy rope catheter, wherein a guy rope main body is arranged outside an air bag, and the guy rope main body and the air bag are in a net sleeve shape when the air bag is filled, so that the air bag is effectively prevented from being deflected.
In order to achieve the aim of the invention, the invention adopts the following technical scheme:
the utility model provides a sacculus cable catheter, includes opening and closing valve, gasbag, catheter main part and cable main part, is equipped with the gasbag that the intercommunication set up between opening and closing valve and catheter main part, is equipped with the cable main part outside the outside of opening and closing valve to the catheter main part outside, the cable main part includes cable arc, cable and cable ring, cable ring and the front end outside fixed connection of catheter main part are equipped with a plurality of cables on the annular face of one side of cable ring interval, and two or more adjacent cables constitute a set of cable group, and a cable group balanced connection is in a cable arc, and every cable arc all is fixed in the outside of opening and closing valve outside the opening and closing valve root, forms the opening between a plurality of opening and closing valves, forms the clearance between the adjacent cable.
The balloon guy cable urinary catheter is characterized in that guy cables of each guy cable group form a tension ring to ensure that the opening and closing petals are balanced to be pulled open; and the adjacent inhaul cables of the adjacent inhaul cable groups form a tension arc, so that the stability among the inhaul cable groups is ensured.
When the balloon is inflated, the balloon wall presents a strip-shaped uneven surface, the outer surface of the balloon is in a net sleeve shape, the balloon wall contacted with the balloon is in a concave shape, the balloon wall at the gap between two adjacent wires is in a convex shape, and the adjacent two wires are respectively separated and fixed by the convex and concave parts on the balloon wall when the balloon is inflated.
The balloon guy rope catheter is characterized in that an air bag water inlet outer port and a catheter drainage channel are respectively arranged at the rear end of the catheter main body.
The balloon guy rope catheter is characterized in that a side hole is arranged between the air bag and the opening and closing valve, a flushing inner port can be arranged at the front end of the catheter, a flushing outer port can be arranged at the tail end of the catheter, and an opening and closing port is arranged between the adjacent opening and closing valves.
The balloon guy rope catheter is characterized in that the balloon and the guy rope main body are made of elastic materials, and the elastic materials comprise latex, silicone rubber and other elastic materials.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
according to the balloon guy rope catheter disclosed by the invention, the guy rope main body is arranged outside the balloon between the outside of the opening and closing valve outside the root of the opening and closing valve and the front end of the catheter main body, when the balloon is full, a plurality of guy rope groups and the surface of the balloon form a net sleeve shape, and the guy rope groups and the balloon are mutually embedded and fixed, so that any guy rope can be prevented from deviating, the opening and closing valve is opened, the balance and stability of the net sleeve are automatically maintained, and the phenomena of deviation of the balloon and bending of the front end of the catheter are avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention when the airbag is inflated;
FIG. 3 is a schematic view showing the structure of the airbag and the stay rope which are mutually embedded when the airbag is filled;
FIG. 4 is a schematic view of the structure of the cable body of the present invention;
FIG. 5 is a schematic view of the cable body of the present invention when expanded;
in the figure: 1. an opening and closing flap body; 2. an opening and closing opening; 3. a guy cable; 4. an air bag; 5. an air bag water inlet outer port; 6. a catheter drainage channel; 7. a catheter body; 8. a gap; 9. a side hole; 10. opening and closing the root of the flap; 11. a protrusion; 12. a recess; 13. a pull ring; 14. a guy cable arc; 15. flushing the inner port; 16. the outer orifice is rinsed.
Detailed Description
The invention will be explained in more detail by the following examples, the purpose of which is to protect all technical improvements within the scope of the invention.
The sacculus cable catheter of combining fig. 1-5, including opening and shutting lamella 1, gasbag 4, catheter main part 7 and cable main part, be equipped with the gasbag 4 that the intercommunication set up between opening and shutting lamella 1 and catheter main part 7, be equipped with the cable main part outside opening and shutting lamella 1 outside the lamella root 10 to the catheter main part 7, the cable main part includes cable arc 14, cable 3 and ring 13, ring 13 and catheter main part 7's front end outside fixed connection are equipped with a plurality of cables 3 on the annular face of one side of ring 13 interval, and two or more adjacent cables 3 constitute a set of cable group, and a cable group balanced connection is in a cable arc 14, and every cable arc 14 is all fixed in the outside of opening and shutting lamella 1 outside opening and shutting lamella root 10, forms opening and closing mouth 2 between a plurality of opening and shutting lamella 1, forms clearance 8 between the adjacent cable 3.
The balloon guy cable urinary catheter has the advantages that guy cables 3 of each guy cable group form a tension ring, so that the opening and closing valve 1 is guaranteed to be pulled open uniformly; and the adjacent inhaul cables 3 of the adjacent inhaul cable groups form a tension arc, so that the stability among the inhaul cable groups is ensured.
When the balloon guy catheter is filled with the balloon 4, the balloon wall of the balloon 4 presents a strip-shaped uneven surface, the outer surface of the balloon 4 is in a net sleeve shape, the balloon wall of the balloon 4 contacted with the guy wires 3 is in a concave 12 shape, the balloon wall of the balloon 4 at a gap 8 between two adjacent guy wires 3 is in a convex 11 shape, and the convex 11 and the concave 12 on the balloon wall of the balloon 4 separate and fix the two adjacent guy wires 3 mutually when the balloon 4 expands the plurality of guy wires 3.
The balloon guy rope catheter is characterized in that an air bag water inlet outer port 5 and a catheter drainage channel 6 are respectively arranged at the rear end of the catheter main body 7.
The balloon guy rope catheter is characterized in that a side hole 9 is arranged between the air bag 4 and the opening and closing valve 1, a flushing inner hole 15 can be arranged at the front end of the catheter, a flushing outer hole 16 can be arranged at the tail end of the catheter, and an opening and closing opening 2 is arranged between the adjacent opening and closing valves 1.
The balloon guy rope catheter is characterized in that the balloon 4 and the guy rope main body are made of elastic materials, and the elastic materials comprise latex, silicone rubber and other elastic materials.
When the balloon guy catheter disclosed by the invention is used, the balloon 4 is filled, as the balloon 4 and the guy main body have elastic tension, the balloon 4 balloon wall at the gap 8 between two adjacent guys 3 in each guy group and the balloon 4 balloon wall between two adjacent guy groups are in a convex 11 shape, the balloon 4 balloon wall contacted with the balloon 4 balloon wall is concave 12 and embedded in the concave 12, the balloon 4 balloon wall presents a strip-shaped convex-concave surface under the action of stress, the balloon 4 is used for expanding the plurality of guy groups, and the adjacent guy ropes are mutually separated and fixed by the convex 11 and the concave 12 parts on the balloon wall, wherein the guy ring 13 of the annular structure fixed on the catheter main body and the guy arc 14 fixed outside the opening and closing valve 1 mutually pull the guy groups in the balloon 4 concave, and the balloon 4 balloon wall can not freely cross the convex 11 parts of the balloon 4 balloon due to the tension, so that the catheter can be smoothly expanded without deflection of the balloon and bending of the catheter.
The invention is not described in detail in the prior art.
The embodiments selected herein for the purposes of disclosing the present invention are presently considered to be suitable, however, it is to be understood that the present invention is intended to include all such variations and modifications as fall within the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a sacculus cable catheter, includes opening and closing lamella, gasbag, catheter main part and cable main part, characterized by: the novel catheter comprises an opening and closing valve and a catheter main body, wherein an air bag which is communicated is arranged between the opening and closing valve and the catheter main body, a cable main body is arranged between the outside of the opening and closing valve except the root of the opening and closing valve and the outside of the catheter main body, the cable main body comprises a cable arc, a cable and a cable ring, the cable ring is fixedly connected with the outside of the front end of the catheter main body, a plurality of cables are arranged on an annular surface on one side of the cable ring at intervals, two or more adjacent cables form a group of cable groups, one cable group is uniformly connected to one cable arc, each cable arc is fixed on the outside of the opening and closing valve except the root of the opening and closing valve, an opening is formed between the opening and closing valves, and a gap is formed between the adjacent cables; the inhaul cables of each inhaul cable group form a tension ring, so that the opening and closing valve is ensured to be pulled open uniformly; adjacent inhaul cables of adjacent inhaul cable groups form a tension arc, so that stability among inhaul cable groups is ensured; when the air bag is filled, the air bag wall presents a strip-shaped uneven surface, the outer surface of the air bag is in a net sleeve shape, the air bag wall contacted with the air bag is concave, the air bag wall at the gap between two adjacent air bags is convex, and the adjacent two air bags are respectively separated and fixed by the bulge and the recess on the air bag wall when the air bag is used for expanding the plurality of air bags.
2. The balloon dragline catheter of claim 1, wherein: the rear end of the catheter main body is respectively provided with an air bag water inlet outer port and a catheter drainage channel.
3. The balloon dragline catheter of claim 1, wherein: a side hole is arranged between the air bag and the opening and closing valve, a flushing inner port is arranged at the front end of the catheter, a flushing outer port is arranged at the tail end of the catheter, and an opening and closing port is arranged between the adjacent opening and closing valves.
4. The balloon dragline catheter of claim 1, wherein: the air bag and the inhaul cable main body are made of elastic materials, and the elastic materials comprise latex, silicone rubber and other elastic 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 CN107875501A (en) | 2018-04-06 |
| CN107875501B true 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (4)
| 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 |
| CN204910450U (en) * | 2015-07-27 | 2015-12-30 | 魏红星 | Fish -mouth form gasbag catheter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357105A (en) * | 2013-07-24 | 2013-10-23 | 王亮 | Limited contact type side saccule double-hole catheter |
-
2017
- 2017-12-27 CN CN201711442538.8A patent/CN107875501B/en active Active
Patent Citations (4)
| 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 |
| CN204910450U (en) * | 2015-07-27 | 2015-12-30 | 魏红星 | Fish -mouth form gasbag catheter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107875501A (en) | 2018-04-06 |
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |