CN113100890A

CN113100890A - Can fix a position cardiovascular intervention piercing depth

Info

Publication number: CN113100890A
Application number: CN202110522943.0A
Authority: CN
Inventors: 杨水华; 宫兆妮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-07-13

Abstract

The invention relates to the technical field of medical treatment, in particular to a locatable cardiovascular intervention puncture device which comprises a base, wherein the top of the base is fixedly connected with a lifting device, the top of the lifting device is fixedly connected with a placing device, the top of the placing device is slidably connected with a positioning device, the side surface of the placing device is fixedly connected with a fixing device, and the top of the positioning device is fixedly connected with an arc-shaped positioning device; this device makes things convenient for the centre gripping fixed to make the base can remain stable, and horizontal spacing groove freely removes in, from the accurate plug of the introduction of being convenient for, realization pjncture needle, the error is little, and the damage is little, and clearance fit between stand pipe and the pjncture needle guarantees that the pjncture needle is stable.

Description

Can fix a position cardiovascular intervention piercing depth

Technical Field

The invention relates to the technical field of medical treatment, in particular to a locatable cardiovascular interventional puncture device.

Background

In recent years, domestic medical equipment products gradually extend towards multifunctional directions, the product structure is continuously adjusted, and the market is also continuously expanded. The production concentration of medical instruments is gradually improved, the economic scale of the medical instrument industry is gradually enlarged, new technologies and new products are continuously emerged, and the medical instrument industry becomes an important component of advanced manufacturing industry of China. Data show that the annual sales of Chinese medical equipment market reaches 548 billion yuan, and the annual rate of the market is continuously increased by 9 percent. In 2006, the market capacity of domestic medical devices is expected to exceed 600 billion dollars. Meanwhile, prevention and treatment of diseases in modern medicine largely depend on diagnosis of advanced medical devices.

Minimally invasive surgery is clearly a revolutionary advance over traditional surgery. It is well known as one of the minimally invasive approaches to the surgical development in the 21 st century, being the leading technology of electronic display systems combined with high-tech surgical instruments and traditional surgery. Puncture is a diagnosis and treatment technology in which a puncture needle is inserted into a body cavity to extract secretions for assay, gas or a contrast agent is injected into the body cavity to perform contrast examination, or a medicine is injected into the body cavity. Aims at blood drawing, blood transfusion, fluid infusion and angiography in pipe. In the cardiovascular puncture, the puncture needle is not accurately positioned, the injury is large, and the invention of the cardiovascular puncture clamp capable of assisting in positioning becomes a problem to be solved urgently by the technical personnel in the field.

Based on the above, the invention designs a locatable cardiovascular intervention puncture device to solve the above problems.

Disclosure of Invention

The invention aims to provide a positionable cardiovascular intervention puncture device, which aims to solve the problems that in the cardiovascular puncture proposed in the background art, the puncture needle is not accurately positioned and has large damage, and the invention of a cardiovascular puncture clamp capable of assisting in positioning is an urgent need to solve by the technical personnel in the field.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a puncture device is intervene to locatable cardiovascular, includes the base, the top fixedly connected with elevating gear of base, elevating gear's top fixedly connected with placer, placer's top sliding connection has positioner, placer's side fixedly connected with fixing device, positioner's top fixedly connected with arc positioner.

Preferably, elevating gear includes electric telescopic handle, fixed connection between electric telescopic handle's the bottom and the top of base, the top fixedly connected with lithium cell of base, the top fixedly connected with control switch of base, the output of external power supply is connected to control switch's input electricity, electric telescopic handle's input is connected to control switch's output electricity.

Preferably, the input end of the control switch is electrically connected with the output end of an external power supply, and the output end of the control switch is electrically connected with the input end of the electric telescopic rod.

Preferably, the placing device comprises a placing plate, the bottom of the placing plate is fixedly connected with the top of the electric telescopic rod, a transverse limiting groove is formed in the top of the placing plate, a fixing plate is fixedly connected to the side face of the placing plate, and a fixing limiting groove is formed in the side face of the fixing plate.

Preferably, the positioning device comprises a positioning plate, the bottom of the positioning plate is in sliding connection with the transverse limiting groove, the top of the positioning plate is fixedly connected with a limiting plate, and the side face of the limiting plate is in lap joint with the fixing plate.

Preferably, the fixing device comprises a threaded rod, a rubber pad is fixedly connected to the side surface of the threaded rod, a blocking piece is fixedly connected to the side surface of the threaded rod, the side surface of the blocking piece and the side surface of the rubber pad are fixed to each other, a rotating handle is fixedly connected to the side surface of the threaded rod, and the threaded rod is in threaded connection with the limiting plate.

Preferably, the arc positioner includes the arc frame, the side of locating plate rotates and is connected with the rotor plate, logical groove has been seted up on the locating plate surface, it is connected with the pivot to lead to the inslot internal rotation, the injection hole has been seted up on the surface of pivot, the surface overlap joint of arc frame has the injection board, the surface of injection board is equipped with the through-hole, fixedly connected with spring between injection board and the rotor plate.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the knob is rotated to enable the rubber pad and the fixed plate to be close to each other, so that the rubber pad on the threaded rod is contacted with the fixed plate in the screwing-in process of the threaded rod, the positioning plate is fixed on the object placing plate, the injection plate is pulled up according to the inserted angle, the spring is stretched, the proper angle is adjusted according to the angle, when the proper position is reached, a worker inserts the puncture needle into the through hole, and the puncture needle is inserted into the puncture hole and fixed to enable the primary needle fixing to be more stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of a main view structure of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1-base, 2-lifting device, 3-placing device, 4-positioning device, 5-fixing device, 6-arc positioning device, 7-electric telescopic rod, 8-lithium battery, 9-control switch, 10-object placing plate, 11-transverse limiting groove, 12-fixing plate, 13-fixing limiting groove, 14-positioning plate, 15-limiting plate, 16-threaded rod, 17-rubber pad, 18-blocking piece, 19-rotary handle, 20-arc rack, 21-rotary piece, 22-through groove, 23-rotary shaft, 24-injection hole, 25-injection plate, 26-through hole and 27-spring.

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.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a puncture device is intervene to location cardiovascular, includes base 1, the top fixedly connected with elevating gear 2 of base 1, elevating gear 2's top fixedly connected with placer 3, placer 3's top sliding connection has positioner 4, placer 3's side fixedly connected with fixing device 5, positioner 4's top fixedly connected with arc positioner 6.

Wherein, the lifting device 2 comprises an electric telescopic rod 7, the bottom of the electric telescopic rod 7 is fixedly connected with the top of the base 1, the top of the base 1 is fixedly connected with a lithium battery 8, the top of the base 1 is fixedly connected with a control switch 9, the input end of the control switch 9 is electrically connected with the output end of an external power supply, the output end of the control switch 9 is electrically connected with the input end of the electric telescopic rod 7, the input end of the control switch 9 is electrically connected with the output end of the external power supply, the output end of the control switch 9 is electrically connected with the input end of the electric telescopic rod 7, the placing device 3 comprises a placing plate 10, the bottom of the placing plate 10 is fixedly connected with the top of the electric telescopic rod 7, the top of the placing plate 10 is provided with a transverse limiting groove 11, the side surface of the placing plate, the bottom of the positioning plate 14 is in sliding connection with the transverse limiting groove 11, the top of the positioning plate 14 is fixedly connected with a limiting plate 15, the side surface of the limiting plate 15 is in lap joint with the fixing plate 12, the fixing device 5 comprises a threaded rod 16, the side surface of the threaded rod 16 is fixedly connected with a rubber pad 17, the side surface of the threaded rod 16 is fixedly connected with a baffle 18, the side surface of the baffle 18 is fixed with the side surface of the rubber pad 17, the side surface of the threaded rod 16 is fixedly connected with a rotating handle 19, the threaded rod 16 is in threaded connection with the limiting plate 15, the arc-shaped positioning device 6 comprises an arc-shaped frame 20, the side surface of the positioning plate 14 is rotatably connected with a rotating sheet 21, the surface of the positioning plate 14 is provided with a through groove 22, the through groove 22 is rotatably connected with a rotating shaft 23, the, a spring 27 is fixedly connected between the injection plate 25 and the rotary piece 21.

One specific application of this embodiment is: the staff places the patient on the sick bed, and according to the fat thin of patient, press control switch 9 and make electric telescopic handle 7 support up to be greater than patient's thickness with base 1 to the distance of putting thing board 10, place base 1 of this device on the bedstead, will move base 1 to the position of patient's heart according to the position that the patient lain, restart control switch 9 makes and puts thing board 10 and be close to the position of patient's heart.

The medical worker rotates the knob to make the threaded rod 16 rotate to separate the rubber pad 17 from the fixed plate 12, further to make the object placing plate 10 approach the heart position of the patient by pushing the arc frame 20, after the position is positioned, the knob is rotated to make the rubber pad 17 approach the fixed plate 12, thereby the rubber pad 17 on the threaded rod 16 contacts the fixed plate 12, thereby the positioning plate 14 is fixed on the object placing plate 10, the injection plate 25 pulls up the needle according to the inserted angle, the spring 27 is stretched, further, the proper angle is adjusted according to the angle, when the proper position is reached, the worker inserts the puncture needle into the through hole 26, the puncture needle is inserted into the injection hole 24, the puncture needle is fixed to make the fixation of the puncture needle more stable, the device is convenient to clamp and fix, thereby the base 1 can keep stable for the first time, and the middle transverse limiting groove 11 freely moves, so that the debugging is convenient, the accurate plugging and unplugging of the puncture needle is realized, the error is small, the damage is small, and the stability of the puncture needle is ensured due to the clearance fit between the guide tube and the puncture needle.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. A locatable cardiovascular intervention puncture device, which is characterized in that: including base (1), top fixedly connected with elevating gear (2) of base (1), the top fixedly connected with placer (3) of elevating gear (2), the top sliding connection of placer (3) has positioner (4), the side fixedly connected with fixing device (5) of placer (3), the top fixedly connected with arc positioner (6) of positioner (4).

2. The positionable cardiovascular interventional puncture device of claim 1, wherein: elevating gear (2) include electric telescopic handle (7), fixed connection between the bottom of electric telescopic handle (7) and the top of base (1), the top fixedly connected with lithium cell (8) of base (1), the top fixedly connected with control switch (9) of base (1).

3. A positionable cardiovascular interventional puncture device of claim 2, wherein: the input end of the control switch (9) is electrically connected with the output end of an external power supply, and the output end of the control switch (9) is electrically connected with the input end of the electric telescopic rod (7).

4. A locatable cardiovascular interventional puncture device according to claims 1 and 2, wherein: placer (3) are including putting thing board (10), fixed connection between the bottom of putting thing board (10) and the top of electric telescopic handle (7), horizontal spacing groove (11) have been seted up at the top of putting thing board (10), the side fixedly connected with fixed plate (12) of putting thing board (10), fixed spacing groove (13) have been seted up to the side surface of fixed plate (12).

5. The positionable cardiovascular interventional puncture device of claims 1 and 4, wherein: the positioning device (4) comprises a positioning plate (14), the bottom of the positioning plate (14) is in sliding connection with the transverse limiting groove (11), the top of the positioning plate (14) is fixedly connected with a limiting plate (15), and the side face of the limiting plate (15) is in lap joint with the fixing plate (12).

6. A locatable cardiovascular interventional puncture device according to claims 1 and 5, wherein: fixing device (5) include threaded rod (16), the side surface fixedly connected with rubber pad (17) of threaded rod (16), the side surface fixedly connected with separation blade (18) of threaded rod (16), reciprocal anchorage between the side of separation blade (18) and the side of rubber pad (17), the side fixedly connected with swing handle (19) of threaded rod (16), threaded connection between threaded rod (16) and limiting plate (15).

7. A locatable cardiovascular interventional puncture device according to claims 1 and 5, wherein: arc positioner (6) include arc frame (20), the side of locating plate (14) is rotated and is connected with rotor plate (21), logical groove (22) have been seted up on locating plate (14) surface, logical groove (22) internal rotation is connected with pivot (23), injection hole (24) have been seted up on the surface of pivot (23), the surface overlap joint of arc frame (20) has injection board (25), the surface of injection board (25) is equipped with through-hole (26), fixedly connected with spring (27) between injection board (25) and rotor plate (21).