CN219397481U

CN219397481U - Puncture outfit

Info

Publication number: CN219397481U
Application number: CN202221923600.1U
Authority: CN
Inventors: 魏熠; 古炀晖; 魏伟超; 李涛; 徐翀
Original assignee: Shenzhen Traditional Chinese Medicine Hospital
Current assignee: Shenzhen Traditional Chinese Medicine Hospital
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-07-25
Anticipated expiration: 2032-07-25

Abstract

The utility model discloses a cardiovascular intervention puncture outfit, which comprises a sleeve and an auxiliary plate, wherein the upper end of the interior of the sleeve is in threaded connection with an adjusting screw, the end part of the adjusting screw is fixedly connected with a handle, the outer wall of the adjusting screw is provided with a groove, the inner wall of the groove is fixedly connected with a graduated scale, the end part of the adjusting screw is provided with a puncture outfit, the end part of the puncture outfit is provided with a puncture needle, the length of the puncture needle is equal to that of the sleeve, the auxiliary plate is arranged below the sleeve, the puncture needle punctures downwards in the sleeve and the telescopic tube, the puncture needle is prevented from being exposed to the external environment, the probability of puncturing wound infection is reduced, and simultaneously the puncture depth can be adjusted according to the graduated scale on the outer wall of the adjusting screw. The utility model solves the problems that the puncture needle is inconvenient to be exposed to the external environment, the probability of puncture wound infection is reduced, the depth of the puncture needle in the body is inconvenient to grasp and the puncture depth is inconvenient to adjust through the sleeve and the adjusting screw.

Description

Puncture outfit

Technical Field

The utility model relates to the technical field of injection puncture equipment, in particular to a puncture outfit.

Background

Puncture is a diagnosis and treatment technology which is to puncture a puncture needle into a body cavity to extract secretion for testing, inject gas or contrast agent into the body cavity for contrast examination, or inject medicine into the body cavity. The puncture is aimed at blood sampling and testing, blood transfusion, transfusion and catheter-embedded angiography, etc.

The existing cardiovascular interventional puncture outfit is inconvenient to avoid exposing the puncture needle to the external environment, reduces the probability of puncture wound infection, is inconvenient to grasp the depth of the puncture needle in the body and adjusts the puncture depth.

Therefore, it is necessary to invent a puncture outfit to solve the above problems.

Disclosure of Invention

The utility model aims to provide a puncture outfit, which solves the defects in the technology through a sleeve and an adjusting screw.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a puncture outfit, includes sleeve pipe and accessory plate, sheathed tube inside upper end threaded connection has adjusting screw, and adjusting screw's tip fixedly connected with handle, adjusting screw's outer wall is seted up flutedly, and the inner wall fixedly connected with scale of recess, puncture outfit is installed to adjusting screw's tip, and the pjncture needle is installed to puncture outfit's tip to the length of pjncture needle equals with sheathed tube length, sheathed tube below is provided with the accessory plate.

Preferably, the telescopic pipe is arranged at the lower end of the inside of the sleeve, the outer wall of the telescopic pipe is identical to the inner wall of the sleeve, the top end of the telescopic pipe is provided with a limiting opening, two sides of the limiting opening are provided with limiting rods, and the other ends of the two limiting rods are fixedly connected with the sleeve.

Preferably, buffer springs are fixedly connected to two sides of the top end of the telescopic tube, and the other ends of the buffer springs are fixedly connected with the sleeve.

Preferably, a plurality of movable grooves are formed in the annular array at the bottom end of the telescopic pipe, a plurality of fixing plates are welded on the sides of the movable grooves, fixing hooks are hinged to the ends of the fixing plates, telescopic springs are fixedly connected to the inner sides of the fixing hooks, and the other ends of the telescopic springs are fixedly connected with the telescopic pipe.

Preferably, the inner wall of the telescopic pipe is provided with a first cavity, and the diameter of the first cavity is larger than that of the adjusting screw rod.

Preferably, the inner wall of the auxiliary plate is provided with a second cavity, the size of the second cavity is equal to that of the first cavity, and the bottom of the auxiliary plate is connected with a viscous soft glue in an adhesive mode.

In the technical scheme, the utility model has the technical effects and advantages that:

through accessory plate mark puncture position, constitute the setting of relative fixation with sleeve pipe, flexible pipe and accessory pipe through the fixed hook, make the pjncture needle puncture in the sleeve pipe inside, avoid the pjncture needle to take place the skew at the puncture in-process, and pjncture needle puncture downwards in sleeve pipe and flexible pipe, avoid the pjncture needle to expose under external environment, reduce the probability of puncture wound infection, and through rotating adjusting screw, drive puncture ware and pjncture needle and slowly move downwards, make the pjncture needle pierce through skin and meat more easily through the pivoted mode, and the scale of accessible adjusting screw 2 outer wall adjusts the penetration depth.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic view of a planing structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic view of the connection structure of the sleeve and the telescopic tube of the present utility model;

fig. 4 is a schematic view of the connection structure of the telescopic tube and the fixing hook of the present utility model.

Reference numerals illustrate:

1. a sleeve; 2. adjusting a screw; 3. a handle; 4. a groove; 5. a graduated scale; 6. a puncture outfit; 7. a puncture needle; 8. an auxiliary plate; 9. a telescopic tube; 10. a limit opening; 11. a limit rod; 12. a buffer spring; 13. a movable groove; 14. a fixing plate; 15. a fixed hook; 16. a telescopic spring; 17. a first cavity; 18. a second cavity; 19. and (5) adhesive soft glue.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a puncture outfit as shown in fig. 1-4, which comprises a sleeve 1 and an auxiliary plate 8, wherein the upper end of the interior of the sleeve 1 is in threaded connection with an adjusting screw rod 2, the end part of the adjusting screw rod 2 is fixedly connected with a handle 3, the outer wall of the adjusting screw rod 2 is provided with a groove 4, the inner wall of the groove 4 is fixedly connected with a graduated scale 5, the end part of the adjusting screw rod 2 is provided with a puncture outfit 6, the end part of the puncture outfit 6 is provided with a puncture needle 7, the length of the puncture needle 7 is equal to that of the sleeve 1, the auxiliary plate 8 is arranged below the sleeve 1, the puncture needle 7 punctures downwards in the sleeve 1 and a telescopic pipe 9, the puncture needle 7 is prevented from being exposed to the external environment, the puncture wound infection probability is reduced, the puncture depth can be adjusted according to the graduated scale 5 on the outer wall of the adjusting screw rod 2, and the puncture needle 7 can penetrate skin and meat more easily in a rotating mode.

Furthermore, in the above technical scheme, the lower end of the inner part of the sleeve 1 is provided with the telescopic pipe 9, the outer wall of the telescopic pipe 9 is matched with the inner wall of the sleeve 1, the top end of the telescopic pipe 9 is provided with the limiting opening 10, two sides of the limiting opening 10 are provided with the limiting rods 11, and the other ends of the two limiting rods 11 are fixedly connected with the sleeve 1;

specifically, the mutual cooperation of the limiting opening 10 and the limiting rod 11 prevents the telescopic tube 9 from being separated from the device.

Furthermore, in the above technical solution, the two sides of the top end of the telescopic tube 9 are fixedly connected with the buffer spring 12, and the other end of the buffer spring 12 is fixedly connected with the sleeve 1;

specifically, through the setting of buffer spring 12, the flexible pipe 9 of being convenient for can kick-back, makes the device use more convenient.

Furthermore, in the above technical solution, a plurality of movable slots 13 are formed in an annular array at the bottom end of the telescopic tube 9, a fixed plate 14 is welded at the side of the plurality of movable slots 13, a fixed hook 15 is hinged at the end of the fixed plate 14, a telescopic spring 16 is fixedly connected to the inner side of the fixed hook 15, and the other end of the telescopic spring 16 is fixedly connected with the telescopic tube;

specifically, the sleeve 1, the telescopic tube 9 and the auxiliary tube are relatively fixed by the fixing hooks 15.

Furthermore, in the above technical solution, the inner wall of the telescopic tube 9 is provided with a first cavity 17, and the diameter of the first cavity 17 is larger than the diameter of the adjusting screw 2;

specifically, the first cavity 17 is provided to facilitate downward penetration of the puncture needle 7.

Further, in the above technical solution, the inner wall of the auxiliary plate 8 is provided with a second cavity 18, the size of the second cavity 18 is equal to the size of the first cavity 17, and the bottom of the auxiliary plate 8 is connected with a viscous soft glue 19 in an adhesive manner;

specifically, the auxiliary plate 8 marks the puncture site by sticking the adhesive tape 19 to the puncture site.

The working principle of the utility model is as follows:

referring to fig. 1-4 of the specification, the auxiliary plate 8 is firstly adhered to a part to be punctured by the adhesive soft glue 19, then the sleeve 1 is aligned to the auxiliary plate 8 and pressed downwards, so that the fixed hook 15 automatically rotates, the auxiliary plate 8 is hooked under the tension of the telescopic spring 16, the sleeve 1, the telescopic tube 9 and the auxiliary tube are relatively fixed, so that the condition that the puncture needle 7 is deviated in the puncturing process is prevented, finally, the adjusting screw 2 is connected with the sleeve 1, the adjusting screw 2 is rotated, the puncture outfit 6 and the puncture needle 7 are driven to slowly move downwards, the puncture needle 7 is easier to penetrate skin and meat in a rotating mode, and the puncturing depth can be adjusted by adjusting the graduated scale 5 on the outer wall of the screw 2.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a puncture outfit, includes sleeve pipe (1) and accessory plate (8), its characterized in that: the inside upper end threaded connection of sleeve pipe (1) has adjusting screw (2), and the tip fixedly connected with handle (3) of adjusting screw (2), recess (4) have been seted up to the outer wall of adjusting screw (2), and the inner wall fixedly connected with scale (5) of recess (4), puncture ware (6) are installed to the tip of adjusting screw (2), and puncture needle (7) are installed to the tip of puncture ware (6) to the length of puncture needle (7) equals with the length of sleeve pipe (1), the below of sleeve pipe (1) is provided with accessory board (8).

2. A puncture device according to claim 1, characterized in that: the telescopic pipe is characterized in that a telescopic pipe (9) is arranged at the lower end of the inside of the sleeve (1), the outer wall of the telescopic pipe (9) is matched with the inner wall of the sleeve (1), a limiting opening (10) is formed in the top end of the telescopic pipe (9), limiting rods (11) are arranged on two sides of the limiting opening (10), and the other ends of the limiting rods (11) are fixedly connected with the sleeve (1).

3. A puncture device according to claim 2, characterized in that: buffer springs (12) are fixedly connected to two sides of the top end of the telescopic tube (9), and the other ends of the buffer springs (12) are fixedly connected with the sleeve (1).

4. A puncture device according to claim 2, characterized in that: a plurality of movable grooves (13) are formed in the annular array at the bottom end of the telescopic pipe (9), a plurality of fixing plates (14) are welded on the sides of the movable grooves (13), fixing hooks (15) are hinged to the end portions of the fixing plates (14), telescopic springs (16) are fixedly connected to the inner sides of the fixing hooks (15), and the other ends of the telescopic springs (16) are fixedly connected with the telescopic pipe (9).

5. A puncture device according to claim 2, characterized in that: the inner wall of the telescopic pipe (9) is provided with a first cavity (17), and the diameter of the first cavity (17) is larger than that of the adjusting screw (2).

6. A puncture device according to claim 5, characterized in that: the inner wall of the auxiliary plate (8) is provided with a second cavity (18), the size of the second cavity (18) is equal to that of the first cavity (17), and the bottom of the auxiliary plate (8) is connected with a viscous soft rubber (19) in an adhesive mode.