CN210019558U

CN210019558U - Cardiovascular intervention device

Info

Publication number: CN210019558U
Application number: CN201920547336.8U
Authority: CN
Inventors: 杨光
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-02-07
Anticipated expiration: 2029-04-22

Abstract

The utility model discloses a cardiovascular intervention device, the on-line screen storage device comprises a base, the intermediate position department at base top installs sleeve pipe A, the inside cover of sleeve pipe A is equipped with rather than L type stay tube of mutually supporting, the top of the positive one end of sleeve pipe A is provided with positioning bolt A, positioning bolt A extends to sleeve pipe A's inside, sleeve pipe A's one side is kept away from to L type stay tube and an arc backup pad is installed, the intermediate position department at arc backup pad both ends is provided with the arc constant head tank, the outside cover of arc backup pad is equipped with rather than the annular sleeve pipe of mutually supporting. The utility model discloses the device is through mutually supporting of arc backup pad, annular cannula, positioning bolt B and arc constant head tank, adjusts, fixes the angle of puncture needle insertion, through mutually supporting of positioning bolt C, semi-annular fixed plate and annular constant head tank, fixes the syringe needle position after the puncture needle insertion, avoids appearing the displacement, leads to blood to flow in a large number.

Description

Cardiovascular intervention device

Technical Field

The utility model relates to the technical field of medical equipment, specifically be cardiovascular intervention device.

Background

At present, when a patient is clinically subjected to cardiovascular interventional therapy, a puncture needle is generally manually and directly punctured into a blood vessel or a common injector is punctured into the blood vessel, then the injector is detached from the puncture needle, and a guide wire is sent into the blood vessel through a puncture needle head, so that blood overflow is easily caused by operation, the operation surface of a doctor is polluted, cross infection is easily caused, great inconvenience is brought to the operation work of the doctor, in addition, the doctor needs to carefully control the angle of puncture needle insertion, if in the operation process, the blood vessel is easily punctured by the puncture device, great work difficulty is increased for the doctor, the positioning stability in the positioning process is insufficient, the position deviation in the puncture process is easily caused, and the treatment effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cardiovascular intervention device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the cardiovascular intervention device comprises a base, wherein a sleeve A is installed at the middle position of the top of the base, an L-shaped supporting tube matched with the sleeve A is sleeved inside the sleeve A, a positioning bolt A is arranged at the top of one end of the front side of the sleeve A and extends into the sleeve A, an arc-shaped supporting plate is installed on one side, away from the sleeve A, of the L-shaped supporting tube, arc-shaped positioning grooves are formed in the middle positions of the two ends of the arc-shaped supporting plate, an annular sleeve matched with the arc-shaped supporting plate is sleeved outside the arc-shaped supporting plate, a positioning bolt B is arranged at the middle position of one end of the front side of the annular sleeve and extends into the annular sleeve, the positioning bolt B is matched with the arc-shaped positioning grooves, a sleeve B is installed at the bottom of the arc-shaped supporting plate, the middle position of the two ends of the connecting pipe is provided with a positioning hole, the middle position of one end of the front surface of the sleeve B is provided with a positioning bolt D matched with the positioning hole, the positioning bolt D extends into the sleeve B, one side of the outer side of the connecting pipe, which is far away from the L-shaped supporting pipe, is sleeved with a sucker, the bottom of the annular sleeve is provided with a supporting plate, the bottoms of the two ends of the supporting plate are provided with semi-annular fixing plates, the inner part of each semi-annular fixing plate is sleeved with a needle tube, the middle position of the outer side of the needle tube is provided with an annular positioning groove, the middle position of the top of each semi-annular fixing plate is provided with a positioning bolt C matched with the annular positioning groove, the middle position of the bottom of the needle tube is provided with a needle, the middle positions of the push rod and the inside of the rubber piston are provided with wire guide holes, and one side of the top of the push rod is provided with a wire guide fixing clamp.

Preferably, the edge of the bottom of one end of the front surface of the arc-shaped positioning groove is provided with scale marks.

Preferably, one end of each of the positioning bolt A, the positioning bolt B and the positioning bolt D is uniformly provided with an anti-skid protrusion.

Preferably, the needle tube and the push rod are both made of transparent medical acrylic materials.

Preferably, the guide wire fixing clip is a small medical clip.

Preferably, a rubber layer is arranged on the inner side of the semi-annular fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that: this cardiovascular intervention device passes through the arc backup pad, annular sleeve, mutually supporting of positioning bolt B and arc constant head tank, the angle to the puncture needle insertion is adjusted, it is fixed, through positioning bolt C, mutually supporting of semi-annular fixed plate and annular constant head tank, fix the syringe needle position after the puncture needle insertion, avoid appearing the displacement, lead to blood to flow in a large number, cause the pollution to the operation panel, through the connecting pipe, positioning bolt D, mutually supporting of sleeve pipe B and locating hole, make sucking disc and the inseparable actuation of patient's skin, prevent that the puncture in-process from appearing the positional deviation and influencing the stability of puncture work, all make by transparent medical ya keli material because of needle tubing and push rod, the personnel of being convenient for observe the inserted position of seal wire, can fix the inserted position of seal wire through the seal wire fixation clamp, and convenient for operation.

Drawings

Fig. 1 is a front view of the present invention;

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

fig. 3 is a schematic view of the needle tube structure of the present invention.

In the figure: 1. a base; 2. a sleeve A; 3. positioning a bolt A; 4. an L-shaped support tube; 5. a connecting pipe; 6. an arc-shaped support plate; 7. an annular sleeve; 8. positioning a bolt B; 9. an arc-shaped positioning groove; 10. a support plate; 11. a positioning bolt C; 12. a needle tube; 13. a needle head; 14. a semi-annular fixed plate; 15. a suction cup; 16. positioning a bolt D; 17. a sleeve B; 18. positioning holes; 19. an annular positioning groove; 20. a push rod; 21. a guide wire fixing clip; 22. a wire guide hole; 23. a rubber piston.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an embodiment: cardiovascular intervention device, including base 1, its characterized in that: a sleeve A2 is arranged at the middle position of the top of the base 1, an L-shaped support tube 4 matched with the sleeve A2 is sleeved in the sleeve A2, a positioning bolt A3 is arranged at the top of one end of the front surface of the sleeve A2, the positioning bolt A3 extends into the sleeve A2, an arc support plate 6 is arranged at one side of the L-shaped support tube 4 far away from the sleeve A2, an arc positioning groove 9 is arranged at the middle position of two ends of the arc support plate 6, an annular sleeve 7 matched with the arc support plate 6 is sleeved outside the arc support plate 6, a positioning bolt B8 is arranged at the middle position of one end of the front surface of the annular sleeve 7, a positioning bolt B8 extends into the annular sleeve 7, a positioning bolt B8 is matched with the arc positioning groove 9, a sleeve B17 is arranged at the bottom of the arc support plate 6, a connecting tube 5 is arranged in the sleeve B17, a positioning hole 18 is arranged at the middle position of two ends of the connecting tube 5, a, positioning bolt D16 extends to the inside of sleeve pipe B17, one side cover that L type stay tube 4 was kept away from in the connecting pipe 5 outside is equipped with sucking disc 15, backup pad 10 is installed to the bottom of annular sleeve pipe 7, semi-annular fixed plate 14 is installed to the bottom at backup pad 10 both ends, the inside cover of semi-annular fixed plate 14 is equipped with needle tubing 12, the intermediate position department in the needle tubing 12 outside is provided with annular positioning groove 19, the intermediate position department at semi-annular fixed plate 14 top is provided with positioning bolt C11 with annular positioning groove 19 mutual adaptation, the intermediate position department of needle tubing 12 bottom is provided with syringe needle 13, the inside of needle tubing 12 is provided with push rod 20, the bottom of push rod 20 is provided with rubber piston 23, rubber piston 23 and needle tubing 12 mutual adaptation, push rod 20 and the inside intermediate position department of rubber piston 23 all are provided with seal wire hole 22. The guide wire fixing clamp in the device is the prior art, and the composition structure and the connection mode of the guide wire fixing clamp are completely the same as those of the prior device.

In this implementation, the edge of the positive one end bottom of arc constant head tank 9 is provided with the scale mark, the medical personnel of being convenient for observe the angle of puncture needle insertion, positioning bolt A3, positioning bolt B8 and positioning bolt D16's one end evenly is provided with the non slipping spur, prevent the slippage, the operation is more stable, needle tubing 12 and push rod 20 are all made by transparent medical ya keli material, the medical personnel of being convenient for observe the inserted position of seal wire, seal wire fixation clamp 21 is small-size medical clamp, fix the seal wire position, the inboard of semi-annular fixed plate 14 is provided with the rubber layer, prevent to slide.

The working principle is as follows: when the device is used, firstly, the base 1 is moved to a designated position, the L-shaped supporting tube 4 is adjusted to a designated height, the position of the L-shaped supporting tube 4 is fixed through the positioning bolt A3, after the height is fixed, the connecting tube 5 is adjusted to the designated horizontal position through mutual sliding between the connecting tube 5 and the inner part of the sleeve B17, then the positioning bolt D16 is rotated, the positioning bolt D16 is rotated to the positioning hole 18, so that the position of the connecting tube 5 is fixed, the sucking disc 15 is tightly attracted with the skin of a patient, the stability of puncture work is prevented from being influenced by position deviation in the puncture process, after the fixing is finished, the annular sleeve 7 is moved to the designated position on the arc-shaped supporting plate 6, the positioning bolt B8 is rotated to be mutually clamped with the arc-shaped positioning groove 9, the angle of puncture needle insertion is fixed, after the fixing is finished, the puncture operation is carried out on the patient through the needle head, after the needle is inserted in the puncture, through rotating positioning bolt C11, rotate it to annular positioning groove 19 department, thereby realize the fixed effect of syringe needle 13, avoid appearing the displacement, stretch into the inside of seal wire hole 22 with the seal wire and be close to diaphragm position department, promote push rod 20, when push rod 20 drives rubber piston 23 and promotes to needle tubing 12 top, the control seal wire passes syringe needle 13 and gets into vascular inside and intervenes the treatment, because of needle tubing 12 and push rod 20 all make by transparent medical acrylic material, the medical staff of being convenient for observes the inserted position of seal wire, can fix the depth of insertion of seal wire through seal wire fixation clamp 21.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. Cardiovascular intervention device, comprising a base (1), characterized in that: the improved structure of the steel wire rope is characterized in that a sleeve A (2) is installed at the middle position of the top of the base (1), an L-shaped supporting tube (4) matched with the sleeve A is sleeved inside the sleeve A (2), a positioning bolt A (3) is arranged at the top of the front end of the sleeve A (2), the positioning bolt A (3) extends into the sleeve A (2), an arc-shaped supporting plate (6) is installed at one side, away from the sleeve A (2), of the L-shaped supporting tube (4), an arc-shaped positioning groove (9) is formed in the middle positions of the two ends of the arc-shaped supporting plate (6), an annular sleeve (7) matched with the arc-shaped supporting plate is sleeved outside the arc-shaped supporting plate (6), a positioning bolt B (8) is arranged at the middle position of the front end of the annular sleeve (7), the positioning bolt B (8) extends into the annular sleeve (7), and the positioning bolt B (8), the bottom of the arc-shaped supporting plate (6) is provided with a sleeve B (17), the inside of the sleeve B (17) is provided with a connecting pipe (5), the middle positions of the two ends of the connecting pipe (5) are provided with positioning holes (18), the middle position of the front one end of the sleeve B (17) is provided with a positioning bolt D (16) mutually matched with the positioning holes (18), the positioning bolt D (16) extends to the inside of the sleeve B (17), one side, away from the L-shaped supporting pipe (4), of the outer side of the connecting pipe (5) is sleeved with a sucker (15), the bottom of the annular sleeve (7) is provided with a supporting plate (10), the bottoms of the two ends of the supporting plate (10) are provided with a semi-annular fixing plate (14), the inner sleeve of the semi-annular fixing plate (14) is provided with a needle tube (12), and the middle position, the utility model discloses a novel syringe needle, including semi-annular fixed plate (14), the intermediate position department at semi-annular fixed plate (14) top is provided with positioning bolt C (11) with annular positioning groove (19) mutual adaptation, the intermediate position department of needle tubing (12) bottom is provided with syringe needle (13), the inside of needle tubing (12) is provided with push rod (20), the bottom of push rod (20) is provided with rubber piston (23), rubber piston (23) and needle tubing (12) mutual adaptation, the inside intermediate position department of push rod (20) and rubber piston (23) all is provided with seal wire hole (22), one side at push rod (20) top is provided with seal wire fixation clamp (21).

2. The cardiovascular interventional device of claim 1, wherein: and scale marks are arranged at the edge of the bottom of one end of the front surface of the arc-shaped positioning groove (9).

3. The cardiovascular interventional device of claim 1, wherein: and one ends of the positioning bolt A (3), the positioning bolt B (8) and the positioning bolt D (16) are uniformly provided with anti-skidding bulges.

4. The cardiovascular interventional device of claim 1, wherein: the needle tube (12) and the push rod (20) are both made of transparent medical acrylic materials.

5. The cardiovascular interventional device of claim 1, wherein: the guide wire fixing clamp (21) is a small medical clamp.

6. The cardiovascular interventional device of claim 1, wherein: a rubber layer is arranged on the inner side of the semi-annular fixing plate (14).