CN112156337A - Coronary artery intervention guide wire fixing device - Google Patents
Coronary artery intervention guide wire fixing device Download PDFInfo
- Publication number
- CN112156337A CN112156337A CN202011172119.9A CN202011172119A CN112156337A CN 112156337 A CN112156337 A CN 112156337A CN 202011172119 A CN202011172119 A CN 202011172119A CN 112156337 A CN112156337 A CN 112156337A
- Authority
- CN
- China
- Prior art keywords
- guide wire
- tube
- sliding
- wire fixing
- fixing
- 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.)
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Classifications
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- 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
- A61M25/1002—Balloon catheters characterised by balloon shape
-
- 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
- A61M25/1025—Connections between catheter tubes and inflation tubes
-
- 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
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1056—Balloon catheters with special features or adapted for special applications having guide wire lumens outside the main shaft, i.e. the guide wire lumen is within or on the surface of the balloon
Abstract
The invention discloses a coronary artery intervention guide wire fixing device, which consists of a balloon fixing device and a guide wire fixing device, wherein the two parts are connected through two sliding tubes, a balloon fixing bolt in the device is connected with a balloon fixing cavity and a balloon fixing and stabilizing tube, a sliding tube stabilizer is connected with the sliding tubes, a heparin saline release ring is connected with a heparin saline drainage tube and communicated with the tube cavity, after an injector is inserted into an injector connecting port to inject heparin saline, the heparin saline can be uniformly distributed in the balloon tube cavity through the drainage tube and the release ring, an ultra-smooth sliding head of the sliding tube is connected with a sliding groove and can slide back and forth in the sliding groove, a guide wire can be fixed in the guide wire fixing cavity by a guide wire fixing device, and the tightness of the guide wire fixing is realized by rotating a guide wire fixing knob to drive a guide wire fixing bolt. The invention solves the problem that the guide wire is easy to fall off and even stays in coronary artery in the interventional operation process, and the guide wire is stable and is difficult to fall off by using the invention.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a coronary intervention guide wire fixing device.
Background
In the current coronary intervention operation process, an operator and an assistant are required to frequently exchange a guide wire, a catheter and a balloon, but in the frequent exchange of the balloon, the guide wire, the catheter and a coronary stent, the guide wire is easy to fall off or even be retained, so that the operation process cannot be smoothly carried out, the operator is required to continuously change hands or request the assistant to assist the operation, the operation is very inconvenient, and the smooth operation of the coronary intervention operation is seriously influenced.
Disclosure of Invention
The invention aims to solve the problem that a device capable of effectively preventing a guide wire from falling off and even staying in coronary artery is lacked at present, and provides a coronary artery intervention guide wire fixing device.
The technical scheme adopted by the invention for solving the technical problems is as follows: a coronary artery intervention guide wire fixing device comprises a balloon fixing bolt, a balloon fixing cavity, a balloon fixing and stabilizing tube, a sliding tube stabilizer, a heparin saline release ring, a heparin saline drainage tube, an injector connecting port, a sliding tube, an ultra-smooth sliding head, a guide wire fixer, a sliding groove, a guide wire fixing cavity, a guide wire fixing bolt and a guide wire fixing knob. A balloon fixing cavity in the coronary intervention guide wire fixing device is connected with a balloon fixing and stabilizing tube, the balloon fixing and stabilizing tube is connected with a balloon fixing bolt, the sliding tube stabilizer is connected with a sliding tube, the heparin saline release ring is connected with a heparin saline drainage tube, a syringe connecting port is communicated with the drainage tube and the inside of the release ring, an ultra-sliding head of the sliding tube is connected with a sliding groove, and the ultra-sliding head can slide back and forth in the sliding groove; the guide wire fixer is connected with the guide wire fixing cavity, and the guide wire fixing knob is connected with the guide wire fixing bolt. When the device is used, after the rapid exchange balloon is connected with the guide wire, the balloon catheter is inserted into the balloon fixing cavity in the device and is connected with the balloon fixing and stabilizing tube. The tightness of the fixed balloon is adjusted by the rotation of the balloon fixing bolt.
The sliding tube stabilizer is connected with the sliding tube, the heparin saline release ring is connected with the heparin saline drainage tube and communicated in the tube cavity, and after the injector sucking the heparin saline is inserted into the injector connecting port to inject the heparin saline into the drainage tube, the heparin saline can be uniformly distributed in the sacculus tube cavity through the drainage tube and the release ring, so that the lubricating effect is achieved.
The ultra-smooth sliding head of the sliding pipe is connected with the sliding groove and can freely slide back and forth in the sliding groove. The guide wire fixer can closely fix the guide wire in the guide wire fixing cavity, and the tightness of the guide wire fixing is achieved by rotating the guide wire fixing knob to drive the guide wire fixing bolt, so that the guide wire is stable and is not easy to fall off.
Further, the balloon fixing bolt fixes the balloon catheter in the balloon fixing cavity in a spiral locking mode.
Further, the sliding tube is fixed by a sliding tube stabilizer.
Further, the heparin saline drainage tube is connected with the inside of the heparin saline release ring through a common lumen.
Further, the release pore canals of the heparin saline release ring are uniformly distributed around the release ring.
Furthermore, the ultra-smooth sliding head at the tail end of the sliding pipe is connected with the sliding groove in an embedded mode, so that the sliding head can freely slide back and forth in the sliding groove.
Furthermore, the guide wire fixing knob drives the guide wire fixing bolt to rotate manually, and the guide wire is stably fixed in the guide wire fixing cavity in a spiral locking mode.
The use method of the coronary intervention guide wire fixing device is realized according to the following steps:
firstly, after the rapid exchange sacculus is connected with a guide wire, a sacculus catheter is inserted into a sacculus fixing cavity in the device and is connected with a sacculus fixing and stabilizing tube. The tightness of the fixed balloon is adjusted by the rotation of the balloon fixing bolt;
the sliding tube stabilizer is connected with the head end of the sliding tube, and the ultra-smooth sliding head at the tail end of the sliding tube is connected with the sliding groove in an embedded mode and can freely slide back and forth in the sliding groove;
thirdly, after the injector is inserted into the injector connecting port to inject heparin saline into the drainage tube, the heparin saline can flow into the sacculus lumen through the drainage tube and the evenly distributed pore channels in the release ring, thereby playing a role in lubrication;
and fourthly, the tightness of the guide wire fixing is achieved by rotating the guide wire fixing knob to drive the guide wire fixing bolt in a spiral locking mode.
The invention has the following beneficial effects:
the invention relates to a coronary artery intervention guide wire fixing device, which consists of a balloon fixing device and a guide wire fixing device, wherein the balloon fixing device and the guide wire fixing device are connected through two sliding tubes. Balloon fixing bolt is connected with fixed chamber of sacculus and the fixed stable union coupling of sacculus in the device, and the slip tube stabilizer is connected with the slip tube, and heparin saline releases the ring and is connected with heparin saline drainage tube to communicate with each other in the lumen, after the syringe inserted the syringe connector and injects heparin saline, heparin saline can pass through drainage tube and release even distribution of ring in the sacculus lumen, thereby plays the lubrication action. The ultra-smooth sliding head of the sliding pipe is connected with the sliding groove and can freely slide back and forth in the sliding groove. The guide wire fixer can closely fix the guide wire in the guide wire fixing cavity, and the tightness of the guide wire fixing is achieved by rotating the guide wire fixing knob to drive the guide wire fixing bolt, so that the guide wire is stable and is not easy to fall off. The invention can ensure that the guide wire is more stably fixed in the coronary intervention operation process, and the guide wire fixing process is more convenient.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic overall structure diagram of a coronary intervention guide wire fixing device of the present invention;
fig. 2 is a schematic cross-sectional structure at a in fig. 1.
In the figure: 1, fixing a balloon by using a bolt; 2 balloon fixation cavity; 3, fixing a stabilizing tube by a saccule; 4 a sliding tube stabilizer; 5 heparin saline release ring; 6 heparin saline drainage tube; 7 an injector connecting port; 8 a sliding tube; 9 ultra-smooth sliding head; 10 a guide wire holder; 11 a sliding groove; 12 a guide wire fixing cavity; 13. a guide wire fixing bolt; 14 guide wire fixing knob.
Detailed Description
The features and advantages of the present invention will become more apparent from the detailed description set forth below when taken in conjunction with the drawings. The described embodiments are to be considered in all respects only as illustrative and not restrictive. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and it is intended that all such changes and modifications as fall within the scope of the invention.
The coronary artery intervention guide wire fixing device comprises a balloon fixing bolt 1, a balloon fixing cavity 2, a balloon fixing and stabilizing tube 3, a sliding tube stabilizer 4, a heparin saline release ring 5, a heparin saline drainage tube 6, an injector connecting port 7, a sliding tube 8, an ultra-smooth sliding head 9, a guide wire fixer 10, a sliding groove 11, a guide wire fixing cavity 12, a guide wire fixing bolt 13 and a guide wire fixing knob 14. The balloon fixing cavity 2 is connected with a balloon fixing and stabilizing tube 3, the balloon fixing and stabilizing tube 3 is connected with a balloon fixing bolt), the sliding tube stabilizer 4 is connected with a sliding tube 8, the heparin saline release ring 5 is connected with a heparin saline drainage tube 6, the injector connecting port 7 is communicated with the drainage tube 6 and the inside of the release ring 5, the ultra-sliding head 9 of the sliding tube 8 is connected with a sliding groove 11, and the ultra-sliding head 9 can slide back and forth in the sliding groove 11; the guide wire fixer 10 is connected with the guide wire fixing cavity 12, and the guide wire fixing knob 14 is connected with a guide wire fixing bolt 13; when in use, after the rapid exchange balloon is connected with the guide wire, the balloon catheter is inserted into the balloon fixing cavity 2 in the device and is connected with the balloon fixing and stabilizing tube 3. The tightness of the fixed balloon is adjusted by the rotation of the balloon fixing bolt 1. The sliding tube stabilizer 4 is connected with the sliding tube 8, the heparin saline release ring 5 is connected with the heparin saline drainage tube 6 and communicated with the tube cavity, and after the injector sucking the heparin saline is inserted into the injector connecting port 7 to inject the heparin saline into the drainage tube, the heparin saline can be uniformly distributed in the sacculus tube cavity through the drainage tube 6 and the release ring 5, thereby playing a role in lubrication. The ultra-smooth sliding head 9 of the sliding tube 8 is connected with the sliding groove 11 and can slide freely back and forth in the sliding groove 11. The guide wire fixer 10 can tightly fix the guide wire in the guide wire fixing cavity 12, and the tightness of the guide wire fixing is achieved by rotating the guide wire fixing knob 14 to drive the guide wire fixing bolt 13, so that the guide wire is stable and is not easy to fall off.
The application method of the coronary intervention guide wire fixing device is realized according to the following steps:
firstly, after the rapid exchange sacculus is connected with a guide wire, a sacculus catheter is inserted into a sacculus fixing cavity 2 in the device and is connected with a sacculus fixing and stabilizing tube 3. The tightness of the fixed balloon is adjusted by the rotation of the balloon fixing bolt 1;
the sliding tube stabilizer 4 is connected with the head end of the sliding tube 8, and the ultra-smooth sliding head 9 at the tail end of the sliding tube 8 is connected with the sliding groove 11 in an embedded mode and can freely slide back and forth in the sliding groove 11;
thirdly, after the injector is inserted into the injector connecting port 7 to inject heparin saline into the drainage tube, the heparin saline can flow into the sacculus tube cavity through the drainage tube 6 and the uniformly distributed pore channels in the release ring 5, so as to play a role in lubrication;
and fourthly, the tightness of the guide wire fixing is realized by rotating a guide wire fixing knob 14 to drive a guide wire fixing bolt 13 and performing spiral locking.
The coronary intervention guide wire fixing device can enable the fixation of the guide wire in the coronary intervention operation process to be more stable, and the process of guide wire fixation is more convenient. The guide wire can be effectively prevented from falling off and even staying in the coronary artery, the success rate of the coronary artery interventional operation is obviously improved, and the occurrence of adverse events of related operations is obviously reduced.
Claims (8)
1. A coronary intervention guide wire fixing device is characterized in that: comprises a sacculus fixing bolt (1), a sacculus fixing cavity (2), a sacculus fixing and stabilizing tube (3), a sliding tube stabilizer (4), a heparin saline release ring (5), a heparin saline drainage tube (6), an injector connecting port (7), a sliding tube (8), an ultra-smooth sliding head (9), a guide wire fixer (10), a sliding groove (11), a guide wire fixing cavity (12), a guide wire fixing bolt (13) and a guide wire fixing knob (14); the balloon fixing cavity (2) is connected with a balloon fixing and stabilizing tube (3), the balloon fixing and stabilizing tube (3) is connected with a balloon fixing bolt (1), the sliding tube stabilizer (4) is connected with a sliding tube (8), the heparin saline release ring (5) is connected with a heparin saline drainage tube (6), the injector connecting port (7) is communicated with the drainage tube (6) and the inside of the release ring (5), the ultra-sliding head (9) of the sliding tube (8) is connected with a sliding groove (11), and the ultra-sliding head (9) can slide back and forth in the sliding groove (11); the guide wire fixer (10) is connected with the guide wire fixing cavity (12), and the guide wire fixing knob (14) is connected with the guide wire fixing bolt (13); when in use, after the rapid exchange balloon is connected with the guide wire, the balloon catheter is inserted into the balloon fixing cavity (2) in the device and is connected with the balloon fixing and stabilizing tube (3); the tightness of the fixed saccule is adjusted by the rotation of the saccule fixing bolt (1); the sliding tube stabilizer (4) is connected with the sliding tube (8), the heparin saline release ring (5) is connected with the heparin saline drainage tube (6) and communicated in the tube cavity, and after the syringe which sucks heparin saline is inserted into the syringe connecting port (7) to inject heparin saline into the drainage tube, the heparin saline is uniformly distributed in the sacculus tube cavity through the drainage tube (6) and the release ring (5) so as to play a role in lubrication; the ultra-smooth sliding head (9) of the sliding pipe (8) is connected with the sliding groove (11), and the ultra-smooth sliding head (9) can freely slide back and forth in the sliding groove (11); the guide wire fixer (10) can tightly fix the guide wire in the guide wire fixing cavity (12), and the tightness of the guide wire fixing is achieved by rotating the guide wire fixing knob (14) to drive the guide wire fixing bolt (13), so that the guide wire is stable and is not easy to fall off.
2. The coronary intervention guidewire fixation device of claim 1, wherein: the balloon catheter is fixed in the balloon fixing cavity (2) by the balloon fixing bolt (1) in a spiral locking mode.
3. The coronary intervention guidewire fixation device of claim 1, wherein: the sliding tube (8) is fixed by a sliding tube stabilizer (4).
4. The coronary intervention guidewire fixation device of claim 1, wherein: the heparin saline drainage tube (6) is connected with the inner part of the heparin saline release ring (5) through a common tube cavity.
5. The coronary intervention guidewire fixation device of claim 1, wherein: the release pore canals of the heparin saline release ring (5) are uniformly distributed around the release ring.
6. The coronary intervention guidewire fixation device of claim 1, wherein: the ultra-smooth sliding head (9) at the tail end of the sliding pipe (8) is connected with the sliding groove (11) in an embedded mode, so that the sliding head (9) can freely slide back and forth in the sliding groove (11).
7. The coronary intervention guidewire fixation device of claim 1, wherein: the guide wire fixing knob (14) drives the guide wire fixing bolt (13) through manual rotation, and the guide wire is stably fixed in the guide wire fixing cavity (12) through a spiral locking mode.
8. The coronary intervention guidewire fixation device of claim 1, wherein: the using method of the device is realized according to the following steps:
firstly, after the rapid exchange sacculus is connected with a guide wire, a sacculus catheter is inserted into a sacculus fixing cavity (2) in the device and is connected with a sacculus fixing and stabilizing tube (3). The tightness of the fixed saccule is adjusted by the rotation of the saccule fixing bolt (1);
the sliding tube stabilizer (4) is connected with the head end of the sliding tube (8), and the ultra-smooth sliding head (9) at the tail end of the sliding tube (8) is connected with the sliding groove (11) in an embedded mode and can freely slide back and forth in the sliding groove (11);
thirdly, after the injector is inserted into the injector connecting port (7) to inject heparin saline into the drainage tube, the heparin saline can flow into the sacculus lumen through the drainage tube (6) and evenly distributed pore channels in the release ring (5) so as to play a role in lubrication;
and fourthly, the tightness of the guide wire fixing is realized by rotating a guide wire fixing knob (14) to drive a guide wire fixing bolt (13) in a spiral locking mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011172119.9A CN112156337B (en) | 2020-10-28 | 2020-10-28 | Coronary artery intervention guide wire fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011172119.9A CN112156337B (en) | 2020-10-28 | 2020-10-28 | Coronary artery intervention guide wire fixing device |
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| Publication Number | Publication Date |
|---|---|
| CN112156337A true CN112156337A (en) | 2021-01-01 |
| CN112156337B CN112156337B (en) | 2022-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011172119.9A Active CN112156337B (en) | 2020-10-28 | 2020-10-28 | Coronary artery intervention guide wire fixing device |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5185004A (en) * | 1991-06-03 | 1993-02-09 | Danforth Biomedical, Inc. | Turn-limiting proximal adaptor for steerable catheter systems |
| US20050080357A1 (en) * | 2002-08-26 | 2005-04-14 | Mark Eberhart | Guidewire mounted balloon modulation device and methods of use |
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| US20130103001A1 (en) * | 2011-10-19 | 2013-04-25 | Imds Corporation | Side-Loading Torque Device |
| CN203777468U (en) * | 2014-03-21 | 2014-08-20 | 吉林科罗纳多医疗器械有限公司 | Novel three-in-one balloon catheter system for nasosinusitis |
| CN204193270U (en) * | 2014-11-03 | 2015-03-11 | 张家港市沙工医疗器械科技发展有限公司 | A kind of seal wire locking device of ureter sacculus dilating catheter |
| CN204352355U (en) * | 2014-12-17 | 2015-05-27 | 苏州大学附属第二医院 | The locking device of seal wire in percutaneous coronary intervention (pci) |
| CN208481857U (en) * | 2017-07-27 | 2019-02-12 | 兑宏志 | Wire fixing device is led in a kind of guide of coronary artery |
| CN208785537U (en) * | 2018-04-08 | 2019-04-26 | 张�浩 | A kind of anti-bleeding valve gear of fixed seal wire |
| CN210185722U (en) * | 2019-03-15 | 2020-03-27 | 中国人民解放军陆军第七十一集团军医院 | Coronary artery seal wire tail end fixing device |
| CN210785905U (en) * | 2019-06-28 | 2020-06-19 | 吴容� | Coronary artery intervention guide wire fixer |
| CN210904576U (en) * | 2019-06-14 | 2020-07-03 | 深圳市益心达医学新技术有限公司 | Inner guide wire clamping structure of guide wire manipulator |
| CN111544742A (en) * | 2020-05-11 | 2020-08-18 | 徐立庆 | A multipurpose sacculus for coronary artery intervenes treatment |
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2020
- 2020-10-28 CN CN202011172119.9A patent/CN112156337B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5185004A (en) * | 1991-06-03 | 1993-02-09 | Danforth Biomedical, Inc. | Turn-limiting proximal adaptor for steerable catheter systems |
| US20050080357A1 (en) * | 2002-08-26 | 2005-04-14 | Mark Eberhart | Guidewire mounted balloon modulation device and methods of use |
| CN2815399Y (en) * | 2005-11-19 | 2006-09-13 | 韩海林 | Guide-wire clamping rotator |
| US20130103001A1 (en) * | 2011-10-19 | 2013-04-25 | Imds Corporation | Side-Loading Torque Device |
| CN203777468U (en) * | 2014-03-21 | 2014-08-20 | 吉林科罗纳多医疗器械有限公司 | Novel three-in-one balloon catheter system for nasosinusitis |
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| CN208785537U (en) * | 2018-04-08 | 2019-04-26 | 张�浩 | A kind of anti-bleeding valve gear of fixed seal wire |
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| CN111544742A (en) * | 2020-05-11 | 2020-08-18 | 徐立庆 | A multipurpose sacculus for coronary artery intervenes treatment |
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| Publication number | Publication date |
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| CN112156337B (en) | 2022-03-01 |
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