CN211187290U

CN211187290U - Pathology puncture sampling device

Info

Publication number: CN211187290U
Application number: CN201922124797.7U
Authority: CN
Inventors: 周宪霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-08-07
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to the technical field of medical equipment, a pathology puncture sampling device is provided, which comprises a housin, the inner chamber of casing is provided with the syringe, the fixed surface of syringe is connected with the mounting bracket, and the syringe passes through mounting bracket and casing fixed connection, the inner chamber of casing and the one end of syringe are provided with the fly leaf, and fly leaf and casing sliding connection, the both ends difference fixedly connected with stopper of fly leaf, the spacing hole with stopper matched with has been seted up respectively to the both sides wall of casing, and the fly leaf is connected with the casing through the stopper. The utility model discloses a be provided with the fly leaf, through inwards pressing the stopper, make it to the internal contraction, remove the fly leaf to suitable position after, when the doctor puncture the sample to the patient, the back handle of pulling syringe backward when the fly leaf is touched to the back handle, the completion of taking a sample promptly for it is more steady during the sample, the sample volume is controlled, reduces human error, convenient and fast more during the sample.

Description

Pathology puncture sampling device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a pathology puncture sampling device.

Background

Puncture, a commonly used medical operating term, is a diagnosis and treatment technique in which a puncture needle is inserted into a body cavity to extract secretions for testing, gas or contrast agents are injected into the body cavity to perform contrast examination, or medicines are injected into the body cavity, and the purpose of puncture is blood extraction for testing, blood transfusion, fluid infusion, catheterization for angiography and the like.

Most of the prior puncture sampling devices rely on the experience of medical personnel to control the sampling amount, and the manual control has inevitable deviation and certain inconvenience.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pathological puncture sampling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pathology puncture sampling device, includes the casing, the inner chamber of casing is provided with the syringe, the fixed surface of syringe is connected with the mounting bracket, and the syringe passes through mounting bracket and casing fixed connection, the inner chamber of casing and the one end of syringe are provided with the fly leaf, and fly leaf and casing sliding connection, the both ends difference fixedly connected with stopper of fly leaf, the spacing hole with stopper matched with is seted up respectively to the both sides wall of casing, and the fly leaf is connected with the casing through the stopper.

Preferably, movable grooves are formed in the two ends of the movable plate, limiting springs are arranged in the movable grooves, one ends of the limiting blocks penetrate through the side wall of the movable plate and are fixedly connected with one ends of the limiting springs, and the other ends of the limiting springs are fixedly connected with the inner side wall of the movable plate.

Preferably, the movable groove is internally provided with a limiting plate, the limiting plate is connected with the inner side wall of the movable plate in a sliding manner, the limiting plate is located between the limiting block and the limiting spring, and the limiting block is connected with the limiting spring through the limiting plate.

Preferably, one side of the movable plate, which is far away from the injector, is provided with a return spring, and the movable plate is connected with the shell through the return spring.

Preferably, the top of the two ends of the movable plate is fixedly connected with a supporting plate, the outer side wall of the supporting plate is fixedly connected with a pointer, the top end of the side wall of the shell is provided with scale marks, and the pointer is connected with the scale marks.

Preferably, the movable sliding blocks are fixedly connected to two sides of the bottom end of the movable plate, sliding grooves matched with the movable sliding blocks are formed in the bottom surface of the inner cavity of the shell, and the movable plate is connected with the shell in a sliding mode through the movable sliding blocks.

Advantageous effects

1. The utility model discloses a be provided with the fly leaf, through inwards pressing the stopper, make it to the internal contraction, remove the fly leaf to suitable position after, when the doctor puncture the sample to the patient, the back handle of pulling syringe backward when the fly leaf is touched to the back handle, the completion of taking a sample promptly for it is more steady during the sample, the sample volume is controlled, reduces human error, convenient and fast more during the sample.

2. The utility model discloses a be provided with pointer and scale mark, when removing the fly leaf, the fly leaf drives the pointer through the backup pad and slides on the surface of scale mark, according to the required sample volume of required accurate control, reduces the error that the people caused as far as possible.

Drawings

Fig. 1 is a front perspective three-dimensional structure diagram of a pathological puncture sampling device provided by the utility model;

fig. 2 is a top view of the pathological puncture sampling device according to the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 1;

fig. 4 is the utility model provides a sectional view of fly leaf in pathology puncture sampling device.

Illustration of the drawings:

1. a housing; 2. an injector; 3. a mounting frame; 4. a movable plate; 5. a limiting block; 6. a limiting hole; 7. a return spring; 8. a movable groove; 9. a limiting plate; 10. a limiting spring; 11. a support plate; 12. a pointer; 13. scale lines; 14. moving the slide block; 15. a chute.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1-4, a pathology puncture sampling device, including casing 1, the inner chamber of casing 1 is provided with syringe 2, the fixed surface of syringe 2 is connected with mounting bracket 3, and syringe 2 is through mounting bracket 3 and casing 1 fixed connection, the inner chamber of casing 1 and the one end of syringe 2 are provided with fly leaf 4, and fly leaf 4 and casing 1 sliding connection, fixedly connected with stopper 5 is distinguished at the both ends of fly leaf 4, spacing hole 6 with stopper 5 matched with is seted up respectively to the both sides wall of casing 1, and fly leaf 4 is connected with casing 1 through stopper 5, one side that syringe 2 was kept away from to fly leaf 4 is provided with reset spring 7, and fly leaf 4 is connected with casing 1 through reset spring 7.

The two ends of the movable plate 4 are both provided with movable grooves 8, the movable grooves 8 are internally provided with limiting springs 10, one end of each limiting block 5 penetrates through the side wall of the movable plate 4 and is fixedly connected with one end of each limiting spring 10, the other end of each limiting spring 10 is fixedly connected with the inner side wall of the movable plate 4, each limiting plate 9 is arranged in each movable groove 8, each limiting plate 9 is slidably connected with the inner side wall of the movable plate 4, each limiting plate 9 is positioned between the limiting block 5 and the corresponding limiting spring 10, each limiting block 5 is connected with the corresponding limiting spring 10 through the corresponding limiting plate 9, the tops of the two ends of each movable plate 4 are fixedly connected with supporting plates 11, the outer side wall of each supporting plate 11 is fixedly connected with a pointer 12, the top end of the side wall of the shell 1 is provided with scale marks 13, the pointers 12 are, and the movable plate 4 is slidably connected with the housing 1 by the movable slider 14.

The utility model discloses a theory of operation: when the pathological puncture sampling device is used, the limiting block 5 is pressed inwards, the limiting block 5 extrudes the limiting spring 10 through the limiting plate 9, the limiting block 5 contracts inwards, the movable plate 4 is pulled, the movable plate 4 drives the pointer 12 to slide on the surface of the scale mark 13 through the supporting plate 11, the required sampling amount can be accurately controlled, after the movable plate 4 moves to a proper position, the limiting blocks 5 at the two ends of the movable plate 4 are inserted into the limiting holes 6 on the side wall of the shell 1 under the elastic force of the limiting spring 10 to fix the movable plate 4, the shell 1 is held by hands, the needle head of the syringe 2 is inserted into the affected part, the rear handle of the syringe 2 is pulled backwards, when the rear handle touches the movable plate 4, the rear handle is pressed to be tightly attached to the surface of the movable plate 4, then the needle head is pulled out, the sampling is finished, and the sampling amount can be accurately controlled, so that the sampling is more stable.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A pathology puncture sampling device, includes casing (1), its characterized in that: the inner chamber of casing (1) is provided with syringe (2), the fixed surface of syringe (2) is connected with mounting bracket (3), and syringe (2) are through mounting bracket (3) and casing (1) fixed connection, the inner chamber of casing (1) and the one end of syringe (2) are provided with fly leaf (4), and fly leaf (4) and casing (1) sliding connection, fixedly connected with stopper (5) are distinguished at the both ends of fly leaf (4), spacing hole (6) with stopper (5) matched with have been seted up respectively to the both sides wall of casing (1), and fly leaf (4) are connected with casing (1) through stopper (5).

2. The pathological puncture sampling device of claim 1, wherein: activity groove (8) have all been seted up at the both ends of fly leaf (4), be provided with spacing spring (10) in activity groove (8), the one end of stopper (5) runs through the lateral wall of fly leaf (4) and the one end fixed connection of spacing spring (10), the other end of spacing spring (10) and the inside wall fixed connection of fly leaf (4).

3. The pathological puncture sampling device of claim 2, wherein: be provided with limiting plate (9) in activity groove (8), and limiting plate (9) and the inside wall sliding connection of fly leaf (4), limiting plate (9) are located between stopper (5) and limiting spring (10), and stopper (5) are connected with limiting spring (10) through limiting plate (9).

4. The pathological puncture sampling device of claim 1, wherein: one side of the movable plate (4) far away from the injector (2) is provided with a return spring (7), and the movable plate (4) is connected with the shell (1) through the return spring (7).

5. The pathological puncture sampling device of claim 1, wherein: the portable electronic device is characterized in that supporting plates (11) are fixedly connected to the tops of the two ends of the movable plate (4), pointers (12) are fixedly connected to the outer side walls of the supporting plates (11), scale marks (13) are arranged on the top ends of the side walls of the shell (1), and the pointers (12) are connected with the scale marks (13).

6. The pathological puncture sampling device of claim 1, wherein: the bottom end of the movable plate (4) is fixedly connected with movable sliding blocks (14), the bottom surface of the inner cavity of the shell (1) is provided with sliding grooves (15) matched with the movable sliding blocks (14), and the movable plate (4) is connected with the shell (1) in a sliding mode through the movable sliding blocks (14).