CN114534068A - Guide wire leading-in device for heart interventional therapy - Google Patents
Guide wire leading-in device for heart interventional therapy Download PDFInfo
- Publication number
- CN114534068A CN114534068A CN202210183535.1A CN202210183535A CN114534068A CN 114534068 A CN114534068 A CN 114534068A CN 202210183535 A CN202210183535 A CN 202210183535A CN 114534068 A CN114534068 A CN 114534068A
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- China
- Prior art keywords
- guide wire
- puncture needle
- main body
- fixing
- outer side
- 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.)
- Pending
Links
- 238000002560 therapeutic procedure Methods 0.000 title claims abstract description 6
- 230000000747 cardiac effect Effects 0.000 claims abstract description 22
- 230000009189 diving Effects 0.000 claims abstract 5
- 239000011435 rock Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002411 adverse Effects 0.000 abstract description 4
- 230000002792 vascular Effects 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 210000004204 blood vessel Anatomy 0.000 description 3
- 208000024172 Cardiovascular disease Diseases 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
-
- 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
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/09—Guide wires
- A61M25/09041—Mechanisms for insertion of guide wires
Abstract
The invention belongs to the technical field of medical instruments, and particularly relates to a guide wire guiding device for cardiac interventional therapy. After the pressing plates are pressed and the adjacent pressing plates are connected by the clamping blocks, the clamping pads can be driven to clamp the guide wire to enable the guide wire to be fixed in the puncture needle, and at the moment, the guide wire can be driven to move by the puncture needle, so that the operation is simple and convenient, and the guide wire and the puncture needle can be simultaneously fed into the puncture needle to improve the operation effect; make the slider slide in the inside of spout through promoting diving board and fixed plate, can make the kicking block that diving board and fixed plate meet the department support each other and form spacingly to diving board and fixed plate, the speed of sending into that can convenient adjustment seal wire prevents to puncture the vascular wall and causes adverse effect.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a guide wire leading-in device for cardiac interventional therapy.
Background
The cardiac intervention treatment is a novel technology for diagnosing and treating cardiovascular diseases, does not need to open the chest, and is a diagnosis and treatment method for conducting diagnosis and treatment on the cardiovascular diseases through puncturing body surface blood vessels under the guidance of an imaging method and conveying a catheter to a lesion part by means of certain instruments and a specific cardiac catheter operation technology, so that a guide wire guiding device for the cardiac intervention treatment is frequently used.
The original equipment is because need be sent into the seal wire after the pjncture needle pierces into comparatively troublesome inconvenient use again when using, and the seal wire is difficult for mastering the speed when sending into, punctures the vascular wall easily and causes adverse effect to and be not convenient for fix a position the position of stinging when using, the deviation appears easily, and is not convenient for fix the leading-in device in the operation process and appears rocking easily.
Disclosure of Invention
The invention aims to provide a guide wire guiding device for cardiac intervention treatment, aiming at solving the problems in the prior art, and the guide wire guiding device for cardiac intervention treatment has the characteristics that a guide wire and a puncture needle can be fed simultaneously, the feeding speed of the guide wire is convenient to master, the feeding position is convenient to position and prevent deviation, and the guiding device can be fixed and prevent shaking.
In order to achieve the purpose, the invention provides the following technical scheme: a guide wire leading-in device for cardiac intervention treatment comprises a main body, wherein a guide wire is arranged in the main body, a puncture needle for fixing the front end of the guide wire is arranged at the front end of the main body, a pressing plate for limiting the guide wire is arranged on the outer side of the rear end of the puncture needle, a fixing seat for adjusting the feeding speed of the guide wire is arranged at one end of the main body, a positioning ring for positioning the guide wire is further arranged at the front end of the main body, clamping sleeves for fixing the main body and the puncture needle are respectively arranged on the outer sides of the main body and the puncture needle, a positioning block for limiting the clamping sleeves is further arranged on the outer sides of the main body and the puncture needle, a fixing device is arranged on the outer side of the upper end of the positioning ring, a support for adjusting the use position of the positioning ring is arranged on the outer side of the upper end of the fixing device, a support for supporting the clamping sleeves is arranged on the upper end of the support, the outer side of the strut is provided with a limiting seat used for adjusting the using position of the jacket, and the outer side of the jacket is provided with a connecting rod used for being connected with the limiting seat.
According to the preferable technical scheme of the guide wire guiding device for cardiac intervention treatment, the blocking pad used for increasing resistance during guide wire movement is arranged inside the fixed seat, and the elastic plate used for driving the blocking pad to move is arranged on one side of the fixed seat.
According to a preferable technical scheme of the guide wire guiding device for cardiac intervention treatment, a fixing plate used for limiting the elastic plate is further arranged on one side of the fixing seat, and sliding blocks used for forming sliding connection with the fixing seat are arranged at one ends of the elastic plate and the fixing plate.
According to the preferable technical scheme of the guide wire leading-in device for cardiac intervention treatment, the fixed seat is internally provided with a sliding groove for sliding the sliding block to adjust the using positions of the elastic plate and the fixed plate, and the inner sides of the elastic plate and the fixed plate are respectively provided with a spring telescopic rod for tightly pushing the blocking pad.
In a preferred embodiment of the guide wire introduction device for cardiac interventional therapy of the present invention, the elastic plate and the fixed plate are provided with two opposite-structured top blocks, and one end of each top block is provided with an inclined structure for guiding.
According to the preferable technical scheme of the guide wire leading-in device for cardiac intervention treatment, a clamping pad for clamping the guide wire is arranged inside one end of the puncture needle, and a supporting rod for driving the clamping pad to move is arranged at one end of the pressing plate.
According to the preferable technical scheme of the guide wire leading-in device for cardiac intervention treatment, the inner side of the pressure plate is provided with the limiting rod for preventing the pressure plate from shaking, the outer side of the puncture needle is provided with the limiting block for limiting the limiting rod, and one end of the pressure plate is further provided with the clamping block for connecting the connected pressure plates.
Compared with the prior art, the invention has the beneficial effects that: after the pressing plates are pressed and the adjacent pressing plates are connected by the clamping blocks, the clamping pads can be driven to clamp the guide wire to enable the guide wire to be fixed in the puncture needle, and at the moment, the guide wire can be driven to move by the puncture needle, so that the operation is simple and convenient, and the guide wire and the puncture needle can be simultaneously fed into the puncture needle to improve the operation effect; the elastic plate and the fixed plate are pushed to enable the sliding block to slide in the sliding groove, so that the top blocks at the joint of the elastic plate and the fixed plate are mutually abutted to limit the elastic plate and the fixed plate, and the feeding speed of the guide wire can be conveniently adjusted to prevent the adverse effect caused by puncturing the blood vessel wall; the fixing device is fixed on the outer side of the bed body, the position of the support is adjusted, and the positioning ring is abutted against the skin surface of a patient, so that the surgical puncture position can be positioned, the puncture position of a puncture needle is prevented from deviating, and the working efficiency is improved; the outer sides of the main body and the puncture needle are sleeved with the clamping sleeve, and the positioning block is used for limiting, so that the using positions of the main body and the puncture needle can be adjusted through the limiting seat, and the normal use of the guide wire influenced by shaking in the operation process is prevented.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the overall appearance structure of the present invention;
FIG. 2 is a schematic view of a fixing base of the present invention;
FIG. 3 is a partial enlarged view of part A of the present invention;
FIG. 4 is a schematic view of the structure of the connection part of the puncture needle and the guide wire in the present invention;
FIG. 5 is an exploded view of the jacket and the main body of the present invention;
in the figure: 1. a main body; 2. a guide wire; 3. puncturing needle; 4. pressing a plate; 5. a fixed seat; 6. a positioning ring; 7. a jacket; 8. positioning blocks; 9. a fixing device; 10. a support; 11. a support post; 12. a limiting seat; 13. a connecting rod; 14. a blocking pad; 15. a spring plate; 16. a fixing plate; 17. a slider; 18. a chute; 19. a spring telescopic rod; 20. a top block; 21. a clamping pad; 22. a strut; 23. a limiting rod; 24. a limiting block; 25. and a clamping block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: a guide wire leading-in device for cardiac intervention treatment comprises a main body 1, a guide wire 2 is arranged in the main body 1, a puncture needle 3 for fixing the front end of the guide wire 2 is arranged at the front end of the main body 1, a pressing plate 4 for limiting the guide wire 2 is arranged on the outer side of the rear end of the puncture needle 3, a fixed seat 5 for adjusting the feeding speed of the guide wire 2 is arranged at one end of the main body 1, a positioning ring 6 for positioning the guide wire 2 is further arranged at the front end of the main body 1, a jacket 7 for fixing the main body 1 and the puncture needle 3 is arranged on the outer sides of the main body 1 and the puncture needle 3, a positioning block 8 for limiting the jacket 7 is further arranged on the outer sides of the main body 1 and the puncture needle 3, a fixing device 9 is arranged on the outer side of the positioning ring 6, a support 10 for adjusting the using position of the positioning ring 6 is arranged on the outer side of the upper end of the fixing device 9, a support 11 for supporting the jacket 7 is arranged on the upper end of the support 10, the outer side of the pillar 11 is provided with a limiting seat 12 for adjusting the using position of the jacket 7, the outer side of the jacket 7 is provided with a connecting rod 13 for connecting with the limiting seat 12, and the jacket 7 in the embodiment has certain elasticity and can be automatically locked.
Specifically, the inside of fixing base 5 is provided with the jam pad 14 that is used for increasing the resistance when 2 removal of seal wires, and one side of fixing base 5 is provided with the bullet board 15 that is used for driving jam pad 14 and removes, and bullet board 15 blocks pad 14 and is used for preventing that 2 of seal wires from piercing the piece in this embodiment.
Specifically, one side of the fixing base 5 is further provided with a fixing plate 16 for limiting the elastic plate 15, the elastic plate 15 and one end of the fixing plate 16 are both provided with a sliding block 17 for forming sliding connection with the fixing base 5, and the sliding block 17 is further used for preventing the elastic plate 15 and the fixing plate 16 from inclining in this embodiment.
Specifically, the inside of fixing base 5 is seted up and is used for slider 17 sliding regulation to play the spout 18 of the position of use of board 15 and fixed plate 16, and the inboard of playing board 15 and fixed plate 16 all is provided with the spring telescopic link 19 that is used for pushing up jam pad 14, and spring telescopic link 19 is used for applying the tight effort in top to jam pad 14 in this embodiment.
Specifically, the inner side of the springboard 15 and the outer side of the fixed board 16 are both provided with a top block 20 with an opposite structure, one end of the top block 20 is provided with an inclined structure for guiding, and in the embodiment, self-locking can be formed by using the top block 20 with the opposite structure.
Specifically, a clamping pad 21 for clamping the guide wire 2 is arranged inside one end of the puncture needle 3, a support rod 22 for driving the clamping pad 21 to move is arranged at one end of the pressure plate 4, and the clamping pad 21 is used for fixing the front end of the guide wire 2 inside the puncture needle 3 in the embodiment.
Specifically, the inner side of the pressing plate 4 is provided with a limiting rod 23 for preventing the pressing plate 4 from shaking, the outer side of the puncture needle 3 is provided with a limiting block 24 for limiting the limiting rod 23, and one end of the pressing plate 4 is further provided with a clamping block 25 for connecting the connected pressing plates 4.
The working principle and the using process of the invention are as follows: according to the invention, after the pressing plates 4 arranged on the outer side of the puncture needle 3 are pressed and the adjacent pressing plates 4 are connected by the clamping blocks 25, the clamping pads 21 arranged in the puncture needle 3 can be driven to clamp the guide wire 2 to be fixed in the puncture needle 3, and at the moment, the guide wire 2 can be driven to move by the puncture needle 3, so that the operation is simple and convenient, and the guide wire 2 and the puncture needle 3 can be simultaneously fed to improve the operation effect; the elastic plate 15 and the fixed plate 16 arranged at the front end of the fixed seat 5 are pushed, so that the sliding block 17 positioned at one end of the elastic plate 15 and one end of the fixed plate 16 slide in the sliding groove 18, the top blocks 20 at the joint of the elastic plate 15 and the fixed plate 16 are mutually abutted to limit the elastic plate 15 and the fixed plate 16, the friction force on the guide wire 2 is increased to change the feeding speed, the operation is simple, the feeding speed of the guide wire 2 can be conveniently adjusted, and the adverse effect caused by the puncture of the blood vessel wall is prevented; the fixing device 9 is fixed on the outer side of the bed body, the position of the support 10 arranged on the outer side of the fixing device 9 is adjusted, and the positioning ring 6 positioned at one end of the support 10 is abutted against the skin surface of a patient, so that the surgical puncture position can be positioned, the puncture position of the puncture needle 3 is prevented from deviating, and the working efficiency is improved; after the jacket 7 is sleeved outside the main body 1 and the puncture needle 3 and the locating blocks 8 arranged outside the main body 1 and the puncture needle 3 form a limit, the using positions of the main body 1 and the puncture needle 3 can be adjusted through the limiting seats 12 arranged outside the support columns 11, and the influence of shaking on the normal use of the guide wire 2 in the operation process is prevented.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A guide wire leading-in device for cardiac intervention treatment is characterized in that: comprises a main body (1), a guide wire (2) is arranged in the main body (1), a puncture needle (3) used for fixing the front end of the guide wire (2) is arranged at the front end of the main body (1), a pressing plate (4) used for limiting the guide wire (2) is arranged on the outer side of the rear end of the puncture needle (3), a fixing seat (5) used for adjusting the feeding speed of the guide wire (2) is arranged at one end of the main body (1), a positioning ring (6) used for positioning the guide wire (2) is further arranged at the front end of the main body (1), a clamping sleeve (7) used for fixing the main body (1) and the puncture needle (3) is arranged on the outer sides of the main body (1) and the puncture needle (3), a positioning block (8) used for limiting the clamping sleeve (7) is further arranged on the outer sides of the main body (1) and the puncture needle (3), and a fixing device (9) is arranged on the outer side of the positioning ring (6), the outer side of the upper end of the fixing device (9) is provided with a support (10) used for adjusting the using position of the positioning ring (6), the upper end of the support (10) is provided with a support column (11) used for supporting the jacket (7), the outer side of the support column (11) is provided with a limiting seat (12) used for adjusting the using position of the jacket (7), and the outer side of the jacket (7) is provided with a connecting rod (13) used for being connected with the limiting seat (12).
2. The guide wire introduction device for cardiac intervention according to claim 1, wherein: the utility model discloses a guide wire (2) is characterized in that the inside of fixing base (5) is provided with and is used for increasing the jam pad (14) of resistance when guide wire (2) remove, one side of fixing base (5) is provided with and is used for driving springboard (15) that jam pad (14) removed.
3. The guide wire introduction device for cardiac intervention according to claim 1, wherein: one side of fixing base (5) still is provided with and is used for the spacing fixed plate (16) of diving board (15), the one end of diving board (15) and fixed plate (16) all is provided with and is used for forming sliding connection's slider (17) with fixing base (5).
4. The guide wire introduction device for cardiac intervention according to claim 1, wherein: the inside of fixing base (5) is seted up and is used for slider (17) slide adjusting to play spout (18) of the position of use of board (15) and fixed plate (16), the inboard of playing board (15) and fixed plate (16) all is provided with spring telescopic link (19) that are used for the tight jam pad (14) of top.
5. The guide wire introduction device for cardiac interventional therapy according to claim 2, characterized in that: the inner side of the elastic plate (15) and the outer side of the fixing plate (16) are both provided with ejector blocks (20) with opposite structures, and one end of each ejector block (20) is provided with an inclined structure for guiding.
6. The guide wire introduction device for cardiac intervention according to claim 1, wherein: the novel puncture needle is characterized in that a clamping pad (21) used for clamping the guide wire (2) is arranged in one end of the puncture needle (3), and a supporting rod (22) used for driving the clamping pad (21) to move is arranged at one end of the pressing plate (4).
7. The guide wire introduction device for cardiac intervention according to claim 1, wherein: the inboard of clamp plate (4) is provided with gag lever post (23) that are used for preventing clamp plate (4) to rock, the outside of pjncture needle (3) is provided with and is used for spacing stopper (24) with gag lever post (23), the one end of clamp plate (4) still is provided with and is used for joint piece (25) of connecting continuous clamp plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210183535.1A CN114534068A (en) | 2022-02-28 | 2022-02-28 | Guide wire leading-in device for heart interventional therapy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210183535.1A CN114534068A (en) | 2022-02-28 | 2022-02-28 | Guide wire leading-in device for heart interventional therapy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114534068A true CN114534068A (en) | 2022-05-27 |
Family
ID=81678932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210183535.1A Pending CN114534068A (en) | 2022-02-28 | 2022-02-28 | Guide wire leading-in device for heart interventional therapy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114534068A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739489A (en) * | 2013-12-31 | 2015-07-01 | 重庆市家创扬帆科技有限公司 | Puncture needle |
| CN206792782U (en) * | 2016-12-28 | 2017-12-26 | 巫颖 | A kind of Internal Medicine-Cardiovascular Dept. seal wire intervenes assistor |
| CN108993635A (en) * | 2018-08-22 | 2018-12-14 | 梁才 | A kind of medical inspection test tube clamper |
| CN208910422U (en) * | 2018-09-04 | 2019-05-31 | 林若骐 | A kind of catheter guide wire automatic butt jointing device of interventional cardiac procedures |
| CN210908730U (en) * | 2019-11-14 | 2020-07-03 | 湖北正航汽车部件有限公司 | Combined welding fixture for brake bracket assembly |
| CN212282065U (en) * | 2020-03-09 | 2021-01-05 | 中国人民解放军第四军医大学 | Cardiovascular internal medicine seal wire intervention auxiliary device |
| CN212490315U (en) * | 2020-03-26 | 2021-02-09 | 曾冠智 | Fixing splint for orthopedic surgery |
| CN212592345U (en) * | 2020-04-26 | 2021-02-26 | 桂林医学院第二附属医院 | Interventional therapy device for cardiovascular disease |
| CN213191592U (en) * | 2020-07-29 | 2021-05-14 | 唐山市工人医院 | Ascites drainage device for gastroenterology |
| CN213217494U (en) * | 2020-08-06 | 2021-05-18 | 王有枝 | Blood vessel intervention puncture needle |
| US20210299407A1 (en) * | 2020-03-31 | 2021-09-30 | Olympus Corporation Of The Americas | Puncture visualization device and method |
| CN214966415U (en) * | 2021-05-17 | 2021-12-03 | 胡彦军 | Cardiovascular clinical puncture device |
| CN215349309U (en) * | 2020-12-23 | 2021-12-31 | 肖娓珠 | Venipuncture assembly |
-
2022
- 2022-02-28 CN CN202210183535.1A patent/CN114534068A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104739489A (en) * | 2013-12-31 | 2015-07-01 | 重庆市家创扬帆科技有限公司 | Puncture needle |
| CN206792782U (en) * | 2016-12-28 | 2017-12-26 | 巫颖 | A kind of Internal Medicine-Cardiovascular Dept. seal wire intervenes assistor |
| CN108993635A (en) * | 2018-08-22 | 2018-12-14 | 梁才 | A kind of medical inspection test tube clamper |
| CN208910422U (en) * | 2018-09-04 | 2019-05-31 | 林若骐 | A kind of catheter guide wire automatic butt jointing device of interventional cardiac procedures |
| CN210908730U (en) * | 2019-11-14 | 2020-07-03 | 湖北正航汽车部件有限公司 | Combined welding fixture for brake bracket assembly |
| CN212282065U (en) * | 2020-03-09 | 2021-01-05 | 中国人民解放军第四军医大学 | Cardiovascular internal medicine seal wire intervention auxiliary device |
| CN212490315U (en) * | 2020-03-26 | 2021-02-09 | 曾冠智 | Fixing splint for orthopedic surgery |
| US20210299407A1 (en) * | 2020-03-31 | 2021-09-30 | Olympus Corporation Of The Americas | Puncture visualization device and method |
| CN212592345U (en) * | 2020-04-26 | 2021-02-26 | 桂林医学院第二附属医院 | Interventional therapy device for cardiovascular disease |
| CN213191592U (en) * | 2020-07-29 | 2021-05-14 | 唐山市工人医院 | Ascites drainage device for gastroenterology |
| CN213217494U (en) * | 2020-08-06 | 2021-05-18 | 王有枝 | Blood vessel intervention puncture needle |
| CN215349309U (en) * | 2020-12-23 | 2021-12-31 | 肖娓珠 | Venipuncture assembly |
| CN214966415U (en) * | 2021-05-17 | 2021-12-03 | 胡彦军 | Cardiovascular clinical puncture device |
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Application publication date: 20220527 |