CN111035436A - Treatment device for cardiovascular interventional operation - Google Patents
Treatment device for cardiovascular interventional operation Download PDFInfo
- Publication number
- CN111035436A CN111035436A CN201910234067.4A CN201910234067A CN111035436A CN 111035436 A CN111035436 A CN 111035436A CN 201910234067 A CN201910234067 A CN 201910234067A CN 111035436 A CN111035436 A CN 111035436A
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- China
- Prior art keywords
- treatment device
- screw
- puncture
- rotating shaft
- bevel gear
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3403—Needle locating or guiding means
- A61B2017/3405—Needle locating or guiding means using mechanical guide means
Abstract
The invention provides a treatment device for cardiovascular interventional surgery, which is particularly used in the field of medical instruments. The puncture device comprises a puncture mechanism, wherein a lifting mechanism is arranged at the bottom end of the puncture mechanism, and a fixing mechanism is arranged at the bottom end of the lifting mechanism; the lifting mechanism comprises a bottom frame, through holes are symmetrically formed in the left side and the right side of the top end of the bottom frame, guide rails are symmetrically arranged on the left side and the right side of the inner cavity of the bottom frame, a screw rod is arranged in the middle of the inner cavity of the bottom frame, two ends of the screw rod are rotatably connected to the bottom frame through bearing seats respectively, a lifting plate matched with the guide rails is sleeved on the outer side of the screw rod, and supporting rods matched with the through holes are symmetrically arranged; according to the invention, the first rotating shaft is driven to rotate by the first rotating disc, the driving bevel gear is matched with the driven bevel gear so as to drive the screw to rotate, the lifting plate is driven by the screw to move up and down along the guide rail, so that the height of the angle frame is adjusted, and the height of the puncture needle can be adjusted so as to adapt to different people with fat and thin bodies and facilitate the treatment of patients.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a treatment device for cardiovascular interventional surgery.
Background
Cardiovascular intervention treatment is an effective treatment means for vascular diseases such as coronary heart disease, myocardial infarction and the like. Currently, in a treatment device for cardiovascular interventional surgery, a guide wire or a catheter is inserted into a blood vessel of a patient under the guidance of an image diagnostic apparatus to perform diagnosis and treatment.
The conventional method is that the medical worker firstly pierces the puncture needle into the blood vessel, and the puncture needle is held by hand and a guide wire is inserted into the needle cavity of the puncture needle. The conventional operation method needs to hold the puncture needle by hand, the stability of holding the puncture needle by hand is poor, the puncture needle is easy to shake, the angle of the puncture needle cannot be fixed, and the pain of treatment is increased for a patient.
Chinese patent 201621358471.0 (No. CN 206792462U; No. 2017.12.26) can solve the above problems, but after one end of the Chinese patent is fixed on a bed body, the puncture height cannot be adjusted (namely, the puncture sleeve height is fixed), and patients have individual differences of obesity and thinness, so that the puncture treatment aiming at the differences cannot be carried out, and the application is very inconvenient.
Disclosure of Invention
The present invention is directed to a treatment device for cardiovascular interventional procedures to solve the problems set forth in the background above.
In order to achieve the purpose, the invention provides the following technical scheme:
a treatment device for cardiovascular interventional surgery comprises a puncture mechanism, wherein a lifting mechanism is arranged at the bottom end of the puncture mechanism, and a fixing mechanism is arranged at the bottom end of the lifting mechanism.
In order to further improve the use effect of a treatment device for cardiovascular intervention operation, elevating system includes the chassis, the top left and right sides symmetry of chassis is equipped with the through-hole, the inner chamber left and right sides wall symmetry of chassis is equipped with the guide rail, the inner chamber middle part of chassis is equipped with the screw rod, the both ends of screw rod are rotated through the bearing frame respectively and are connected on the chassis, the outside cover of screw rod is equipped with the lifter plate with guide rail matched with, threaded connection between screw rod and the lifter plate, the top left and right sides symmetry of lifter plate is equipped with the bracing piece with through-hole matched with, the top of bracing piece runs through its corresponding through-hole and.
In order to further improve the use effect of the treatment device for cardiovascular interventional surgery, the bottom frame is a rectangular frame.
In order to further improve a therapeutic device's that is used for cardiovascular intervention operation result of use, the outside end bottom cover of screw rod is equipped with driven bevel gear, and one side end of chassis is inlayed and is equipped with first pivot, and first pivot passes through the bearing and rotates the connection on the chassis, and one side end fixedly connected with that first pivot is close to the screw rod is with driven bevel gear matched with initiative bevel gear, the first carousel of outside end fixed connection of first pivot.
In order to further improve the using effect of a treatment device for cardiovascular interventional surgery, the puncture mechanism comprises an angle frame which is of a U-shaped structure, the angle frame is fixedly connected to the top end of the supporting rod, the upper part of an inner cavity of the angle frame is rotatably connected with an angle pipe through a second rotating shaft, and one end of the second rotating shaft penetrates through the angle frame and is fixedly connected with a second rotating disc.
In order to further improve the using effect of the treatment device for the cardiovascular interventional operation, a puncture needle is arranged in the angle tube, a handle sleeve is sleeved at the tail end of the puncture needle, a guide wire access hole is arranged at one side end, away from the angle tube, of the handle sleeve, and the guide wire access hole is communicated with the puncture needle.
In order to further improve the using effect of the treatment device for the cardiovascular interventional operation, the outer circular surface of the handle sleeve is provided with anti-skid lines.
In order to further improve the using effect of the treatment device for the cardiovascular interventional operation, the fixing mechanism comprises a clamp which is fixedly connected to the bottom end of the underframe, and the clamp is made of elastic materials.
Compared with the prior art, the invention drives the first rotating shaft to rotate through the first rotating disc, and then drives the screw rod to rotate through the driving bevel gear matched with the driven bevel gear, and drives the lifting plate to move up and down along the guide rail by utilizing the screw rod, so that the height of the angle frame is adjusted, and the height of the puncture needle can be adjusted to adapt to different fat and thin crowds, and the treatment is conveniently carried out on patients through puncture.
Drawings
FIG. 1 is a schematic structural diagram of a treatment device for cardiovascular interventional surgery according to the present invention;
FIG. 2 is a schematic view of a handle cover of a treatment device for cardiovascular interventional surgery according to the present invention;
fig. 3 is a schematic structural diagram of a corner bracket of a treatment device for cardiovascular interventional surgery according to the invention.
In the figure: 1-underframe, 2-guide rail, 3-screw, 4-bearing seat, 5-lifting plate, 6-driven bevel gear, 7-driving bevel gear, 8-first rotating shaft, 9-first rotating disc, 10-bearing, 11-through hole, 12-supporting rod, 13-angle frame, 14-second rotating shaft, 15-second rotating disc, 16-angle tube, 17-puncture needle, 18-handle glove, 19-guide wire insertion hole, 20-clamp and 21-sucker.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1 to 3, a treatment device for cardiovascular interventional surgery comprises a puncture mechanism, wherein a lifting mechanism is arranged at the bottom end of the puncture mechanism, a fixing mechanism is arranged at the bottom end of the lifting mechanism, the whole device is installed and fixed through the fixing mechanism, and then the height of the puncture mechanism is adjusted through the lifting mechanism to adapt to different fat and thin people and treat patients through the puncture mechanism.
Example 2
This embodiment is further explained based on embodiment 1, and the lifting mechanism includes a base frame 1, the underframe 1 is a rectangular frame, through holes 11 are symmetrically arranged at the left side and the right side of the top end of the underframe 1, guide rails 2 are symmetrically arranged at the left side wall and the right side wall of the inner cavity of the underframe 1, a screw rod 3 is arranged in the middle of the inner cavity of the underframe 1, two ends of the screw rod 3 are respectively rotatably connected on the underframe 1 through a bearing seat 4, the outer side of the screw rod 3 is sleeved with a lifting plate 5 matched with the guide rail 2, the screw rod 3 is in threaded connection with the lifting plate 5, the left side and the right side of the top end of the lifting plate 5 are symmetrically provided with supporting rods 12 matched with the through holes 11, the top end of the support rod 12 penetrates through the corresponding through hole 11 and is fixedly connected with the puncture mechanism, and by rotating the screw rod 3 in the positive direction, thereby pushing the lifting plate 5 to slide upwards along the guide rail 2, and the lifting plate 5 pushes the puncture mechanism to ascend through the support rod 12; meanwhile, the screw 3 is rotated reversely, so that the lifting plate 5 is driven to slide downwards along the guide rail 2, and the lifting plate 5 drives the puncture mechanism to descend through the support rod 12.
The utility model discloses a lifting plate, including chassis 1, first pivot 8, bearing 10, first pivot 8, drive first pivot 8 and drive bevel gear 7, the bottom of the outside end of screw rod 3 is equipped with driven bevel gear 6, one side end of chassis 1 inlays and is equipped with first pivot 8, first pivot 8 rotates through bearing 10 and connects on chassis 1, and one side end fixedly connected with that first pivot 8 is close to screw rod 3 and driven bevel gear 6 matched with drive bevel gear 7, and the first carousel 9 of outside end fixed connection of first pivot 8 drives first pivot 8 through first carousel 9 and rotates, and then drives drive bevel gear 7 and rotate, and drive bevel gear 7 can drive the rotation of screw rod 3 through mutually supporting with driven bevel gear 6.
Example 3
The embodiment is further illustrated on the basis of embodiment 1, the puncturing mechanism includes a corner bracket 13, the corner bracket 13 is a U-shaped structure, the corner bracket 13 is fixedly connected to the top end of the supporting rod 12, the upper portion of the inner cavity of the corner bracket 13 is rotatably connected to the corner tube 16 through a second rotating shaft 14, one end of the second rotating shaft 14 penetrates through the corner bracket 13 and is fixedly connected to a second rotating disc 15, and the second rotating disc 15 drives the rotating shaft 14 to rotate, so as to adjust the angle of the corner tube 16.
Be equipped with pjncture needle 17 in the corner tube 16, the tail end cover of pjncture needle 17 is equipped with a gloves 18, the excircle face of gloves 18 is equipped with anti-skidding line, and a side end that the corner tube 16 was kept away from to gloves 18 is equipped with seal wire and intervenes hole 19, it is through connection to lead wire intervene between hole 19 and the pjncture needle 17, and the angle adjustment of corner tube 16 adjusts pjncture needle 17's angle promptly, is convenient for pierce into patient's blood vessel, accomplishes the puncture operation, and the seal wire then passes through seal wire and intervenes the entry 19 and get into in pjncture needle 17, wears out from the point of pjncture.
Example 4
The embodiment is further explained on the basis of embodiment 1, the fixing mechanism comprises a clamp 20, the clamp 20 is fixedly connected to the bottom end of the underframe 1, the clamp 20 is made of an elastic material, and the lateral installation of the whole device can be completed through the clamp 20; the bottom of clamping 20 is equipped with sucking disc 21, sucking disc 21 is the silica gel sucking disc, can be directly vertical installation whole through sucking disc 21, improves the convenience that whole device is fixed.
The working principle of the embodiment 1-4 is that the whole device is fixedly installed beside a patient bed through a clamp 20 or a sucker 21, then the first rotating disc 9 drives the first rotating shaft 8 to rotate in the forward direction, and further drives the driving bevel gear 7 to rotate, the driving bevel gear 7 can drive the screw 3 to rotate in the forward direction through the mutual matching with the driven bevel gear 6, the screw 3 is rotated in the forward direction, so that the lifting plate 5 is pushed to slide upwards along the guide rail 2, the lifting plate 5 pushes the angle bracket 13 to ascend through the support rod 12, and the ascending adjustment of the puncture needle 17 is realized; meanwhile, the first rotating disc 9 drives the first rotating shaft 8 to rotate reversely, so as to drive the driving bevel gear 7 to rotate, the driving bevel gear 7 can drive the screw rod 3 to rotate reversely through being matched with the driven bevel gear 6, so as to drive the lifting plate 5 to slide downwards along the guide rail 2, and the lifting plate 5 drives the angle frame 13 to descend through the supporting rod 12, so that the descending adjustment of the puncture needle 17 is realized.
The innovation point of the invention is that the first rotating shaft 8 is driven to rotate by the first rotating disc 9, the driving bevel gear 7 is matched with the driven bevel gear 6, so as to drive the screw rod 3 to rotate, the lifting plate 5 is driven by the screw rod 3 to move up and down along the guide rail 2, so that the height of the angle frame 13 is adjusted, that is, the height of the puncture needle 17 can be adjusted, so as to adapt to different fat and thin people, and the treatment of patients by the puncture needle 17 is facilitated.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (8)
1. A treatment device for cardiovascular interventional surgery comprises a puncture mechanism and is characterized in that a lifting mechanism is arranged at the bottom end of the puncture mechanism, and a fixing mechanism is arranged at the bottom end of the lifting mechanism.
2. The treatment device for cardiovascular interventional surgery according to claim 1, wherein the lifting mechanism comprises an underframe (1), through holes (11) are symmetrically formed in the left side and the right side of the top end of the underframe (1), guide rails (2) are symmetrically formed in the left side and the right side of the inner cavity of the underframe (1), a screw (3) is arranged in the middle of the inner cavity of the underframe (1), two ends of the screw (3) are rotatably connected to the underframe (1) through bearing seats (4) respectively, a lifting plate (5) matched with the guide rails (2) is sleeved on the outer side of the screw (3), the screw (3) is in threaded connection with the lifting plate (5), supporting rods (12) matched with the through holes (11) are symmetrically formed in the left side and the right side of the top end of the lifting plate (5), and the top ends of the supporting rods (12) penetrate through the corresponding through holes.
3. A treatment device for cardiovascular interventions according to claim 2, characterized by the chassis (1) being a rectangular frame.
4. The treatment device for cardiovascular interventional surgery according to claim 2 or 3, wherein a driven bevel gear (6) is sleeved at the bottom end of the outer end of the screw (3), a first rotating shaft (8) is embedded at one side end of the chassis (1), the first rotating shaft (8) is rotatably connected to the chassis (1) through a bearing (10), a driving bevel gear (7) matched with the driven bevel gear (6) is fixedly connected to one side end of the first rotating shaft (8) close to the screw (3), and a first rotating disc (9) is fixedly connected to the outer end of the first rotating shaft (8).
5. A treatment device for cardiovascular interventional procedures according to claim 4, characterized in that the puncturing mechanism comprises a corner bracket (13), the corner bracket (13) is of a U-shaped structure, the corner bracket (13) is fixedly connected to the top end of the support rod (12), the upper part of the inner cavity of the corner bracket (13) is rotatably connected with a corner tube (16) through a second rotating shaft (14), and one end of the second rotating shaft (14) penetrates through the corner bracket (13) and is fixedly connected with a second rotating disc (15).
6. The treatment device for cardiovascular interventional surgery according to claim 5, characterized in that a puncture needle (17) is arranged in the corner tube (16), a handle sleeve (18) is sleeved at the tail end of the puncture needle (17), a guide wire access hole (19) is arranged at one side end of the handle sleeve (18) far away from the corner tube (16), and the guide wire access hole (19) is communicated with the puncture needle (17).
7. A treatment device for cardiovascular interventional procedures as claimed in claim 6, characterized in that the outer circumferential surface of the handle sleeve (18) is provided with anti-slip threads.
8. A treatment device for cardiovascular interventional procedures as set forth in claim 1, characterized in that the fixing means comprises a clip (20), the clip (20) is fixedly connected to the bottom end of the chassis (1), and the clip (20) is made of an elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234067.4A CN111035436A (en) | 2019-03-26 | 2019-03-26 | Treatment device for cardiovascular interventional operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910234067.4A CN111035436A (en) | 2019-03-26 | 2019-03-26 | Treatment device for cardiovascular interventional operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111035436A true CN111035436A (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910234067.4A Pending CN111035436A (en) | 2019-03-26 | 2019-03-26 | Treatment device for cardiovascular interventional operation |
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| Country | Link |
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| CN (1) | CN111035436A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528945A (en) * | 2020-04-29 | 2020-08-14 | 南阳市中心医院 | Draw hook assembly for hepatobiliary surgery |
| CN111588967A (en) * | 2020-04-29 | 2020-08-28 | 江西省人民医院 | Cardiovascular anesthesia type interventional therapy device |
| CN112869843A (en) * | 2021-02-02 | 2021-06-01 | 青岛大学附属医院 | Intracardiac branch of academic or vocational study puncture positioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140276081A1 (en) * | 2013-03-12 | 2014-09-18 | St. Jude Medical Puerto Rico Llc | Ultrasound assisted needle puncture mechanism |
| CN206792462U (en) * | 2016-12-12 | 2017-12-26 | 丁平 | A kind of therapeutic system for cardiovascular interventional operation |
| CN108420488A (en) * | 2018-04-13 | 2018-08-21 | 张靖 | A kind of Cardiological clinic with buffering protection function hemostasis buoyant apparatus |
| CN109464201A (en) * | 2018-12-20 | 2019-03-15 | 田路 | A kind of positioning device being used for guiding puncture in CT images puncture |
-
2019
- 2019-03-26 CN CN201910234067.4A patent/CN111035436A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140276081A1 (en) * | 2013-03-12 | 2014-09-18 | St. Jude Medical Puerto Rico Llc | Ultrasound assisted needle puncture mechanism |
| CN206792462U (en) * | 2016-12-12 | 2017-12-26 | 丁平 | A kind of therapeutic system for cardiovascular interventional operation |
| CN108420488A (en) * | 2018-04-13 | 2018-08-21 | 张靖 | A kind of Cardiological clinic with buffering protection function hemostasis buoyant apparatus |
| CN109464201A (en) * | 2018-12-20 | 2019-03-15 | 田路 | A kind of positioning device being used for guiding puncture in CT images puncture |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528945A (en) * | 2020-04-29 | 2020-08-14 | 南阳市中心医院 | Draw hook assembly for hepatobiliary surgery |
| CN111588967A (en) * | 2020-04-29 | 2020-08-28 | 江西省人民医院 | Cardiovascular anesthesia type interventional therapy device |
| CN112869843A (en) * | 2021-02-02 | 2021-06-01 | 青岛大学附属医院 | Intracardiac branch of academic or vocational study puncture positioner |
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Application publication date: 20200421 |