CN215652966U

CN215652966U - Disposable vein puncturing cupping device capable of preventing cross infection

Info

Publication number: CN215652966U
Application number: CN202022949235.9U
Authority: CN
Inventors: 张雪竹; 马志楠; 周荻书
Original assignee: FIRST AFFILIATED HOSPITAL OF TIANJIN UNIVERSITY OF TRADITIONAL CHINESE MEDICINE
Current assignee: FIRST AFFILIATED HOSPITAL OF TIANJIN UNIVERSITY OF TRADITIONAL CHINESE MEDICINE
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2022-01-28
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a disposable vein puncturing cupping device for preventing cross infection, which comprises a rubber air bag, a plastic pot and a vein puncturing and bleeding needle; the plastic tank is connected with the rubber air bag, and a movable valve is arranged at the joint; the blood letting puncture needle comprises a needle tube, a spring, a triangular needle, a large circular gear with a poking needle, a small gear, an elliptic gear coaxial with the small gear, and a groove clamping box for fixing a pulley and the needle tube; the plastic tank is connected with the groove clamp box, and a gear and a needle tube are fixed in the groove clamp box; a large circular gear with a shifting needle is meshed with a small circular gear, and the small circular gear is coaxial with the elliptic gear; the front part of the needle tube is fixed with a spring, and the free end of the spring is connected with a triangular needle. The utility model can prevent blood from flowing out when the patient pricks the collaterals and lifts the cupping jar, and the space of a consulting room is polluted; the device is a disposable device, avoids cross infection caused by untight disinfection of the cupping and saves workload for cleaning and disinfecting the cupping at the same time.

Description

Disposable vein puncturing cupping device capable of preventing cross infection

Technical Field

The utility model belongs to the technical field of medical devices, and particularly relates to a disposable vein puncturing cupping device for preventing cross infection.

Background

The collateral-stabbing cupping is a common traditional Chinese medicine therapy, generally, collateral is stabbed by a three-edged needle, and then cupping is carried out at the collateral-stabbing position, so that the collateral-stabbing cupping has the effects of expelling wind and clearing away cold, promoting blood circulation to remove blood stasis and dredging meridians. When the patient pricks the collaterals, the pressure of the collaterals is high, and if the patient pricks the collaterals in the stomach, some blood of the patient flows out and even is sprayed out, so that the doctor room is polluted; when the patient takes up the pot, if the body position of the patient is not good, the blood coagulation is poor or the amount of bleeding is large, the bleeding is easy to cause, and the bed is polluted; at present, when the vein-puncturing cupping therapy is performed in the outpatient clinic of traditional Chinese medicine, one person can not be realized easily, the cupping can is cleaned and disinfected and then is reused under common conditions, and the three conditions are easy to cause cross infection.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a disposable vein puncturing cupping device for preventing cross infection, which solves the problem that blood flows out or even is sprayed out to pollute a doctor room and easily cause cross infection in the vein puncturing cupping in the prior art.

The technical scheme of the utility model is as follows:

a disposable blood-letting puncture cupping device for preventing cross infection comprises a rubber air bag, a plastic cup and a blood-letting puncture needle; the plastic tank is connected with the rubber air bag, and a movable valve is arranged at the joint; the blood letting puncture needle comprises a needle tube, a spring, a triangular needle, a large circular gear with a poking needle, a small gear, an elliptical gear coaxial with the small gear, and a groove clamping box for fixing the pulley and the needle tube (the gear and the needle box are provided with bulges, and the clamping box with the grooves can fix the gear and the needle box); the plastic tank is connected with the groove clamp box, and a gear and a needle tube are fixed in the groove clamp box; a large circular gear with a shifting needle is meshed with a small circular gear, and the small circular gear is coaxial with the elliptic gear; the front part of the needle tube is fixed with a spring, and the free end of the spring is connected with a triangular needle.

The plastic tank comprises an outer layer of hard plastic and an inner layer of super absorbent resin.

The inner super absorbent resin layer is acrylic acid copolymer, polyacrylic acid sodium salt copolymer or polyacrylamide copolymer.

The clamping box at the pressing part of the shifting needle is of a corrugated structure.

The utility model has the beneficial effects that:

the device of the utility model firstly squeezes the air bag to adsorb the plastic tank on the body surface of a human body, the poking needle is directly rotated during the blood pricking, the driving gear rotates to poke the triangular needle, the triangular needle pops out to puncture the skin, the blood flows out, the high polymer material in the tank absorbs the blood, the air bag is directly squeezed after the blood pricking is finished, and the device is taken down; the blood is prevented from flowing out when the cupping jar is lifted, so that the space of a consulting room is prevented from being polluted; the device is a disposable device, avoids cross infection caused by untight disinfection of the cupping and saves workload for cleaning and disinfecting the cupping at the same time.

Drawings

FIG. 1 is a schematic structural view of the present invention; wherein, 1, plastic pot; 2. a groove clamp box; 3. a needle tube; 4. a spring; 5. a triangular needle; 6. a movable valve; 7. a rubber air bag; 8. a large circular gear; 9. a small circular gear; 10. setting a needle; 11. a corrugated structure; 12. an elliptical gear.

Detailed Description

In order to more clearly illustrate the present invention, the present invention is described in further detail below with reference to the accompanying drawings.

As shown in fig. 1: the utility model relates to a disposable vein-puncturing cupping device capable of preventing cross infection, which comprises a rubber air bag 7, a plastic cup 1 and a vein-puncturing bloodletting needle; the plastic tank 1 is connected with a rubber air bag 7, and a movable valve 6 is arranged at the joint; the plastic tank 1 comprises an outer layer of hard plastic and an inner layer of super absorbent resin, wherein the inner layer of super absorbent resin is preferably acrylic acid copolymer, polyacrylic acid sodium salt copolymer or polyacrylamide copolymer. The blood letting puncture needle comprises a needle tube 3, a spring 4, a triangular needle 5, a large circular gear 8 with a poking needle 10, a small circular gear 9, an elliptical gear 12 coaxial with the small circular gear 9, and a groove clamping box 2 for fixing a pulley and the needle tube (the center of the pulley is provided with an annular bulge, the center of the needle tube is provided with a strip-shaped bulge, and the clamping box is provided with a groove at a corresponding position for fixing the pulley and the needle tube); the plastic can 1 is connected with the groove clamp box 2, and a gear and a needle tube are fixed in the groove clamp box 2; a large circular gear 8 with a shifting needle 10 is meshed with a small gear 9, and the small gear 9 is coaxial with an elliptic gear 12; the front part of the needle tube 3 is fixed with a spring 4, and the free end of the spring 4 is connected with a triangular needle 5.

When the device is used, firstly, the rubber air bag 7 is squeezed, the plastic tank 1 is adsorbed on the surface of skin, the poking needle 10 is quickly poked to drive the large circular gear 8 to rotate for a certain angle during stabbing, the clamping box at the position where the poking needle is pressed is of a corrugated structure 11 (a structure with a certain degree of freedom for shape adjustment, the poking needle can be poked up and down through the corrugated structure, and the negative pressure in the whole device is kept), the diameter of the large circular gear is 6 times that of the small circular gear, the poking needle drives the large circular gear to rotate at the maximum rotation angle of 30 degrees, the large circular gear drives the small circular gear to rotate, and the small circular gear drives the coaxial elliptical gear to rotate for 180 degrees; wherein the triangular needle in the needle tube is rapidly pressed down to puncture skin when the elliptic gear rotates by 0-90 degrees, the spring rapidly ejects the triangular needle when the elliptic gear rotates by 90-180 degrees, and the macromolecule at the inner layer of the hard plastic tank can rapidly absorb the outflowing blood.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes and modifications which are obvious to the technical scheme of the utility model are covered by the protection scope of the utility model.

Claims

1. A disposable vein-puncturing cupping device for preventing cross infection is characterized by comprising a rubber air bag, a plastic pot and a vein-puncturing and bleeding needle; the plastic tank is connected with the rubber air bag, and a movable valve is arranged at the joint; the blood letting puncture needle comprises a needle tube, a spring, a triangular needle, a large circular gear with a poking needle, a small gear, an elliptic gear coaxial with the small gear, and a groove clamping box for fixing a pulley and the needle tube; the plastic tank is connected with the groove clamp box, and a gear and a needle tube are fixed in the groove clamp box; a large circular gear with a shifting needle is meshed with a small circular gear, and the small circular gear is coaxial with the elliptic gear; the front part of the needle tube is fixed with a spring, and the free end of the spring is connected with a triangular needle.

2. The disposable vein-puncturing cupping device for preventing cross infection according to claim 1, wherein the plastic cup comprises an outer layer of hard plastic and an inner layer of super absorbent resin.

3. The disposable pricking cupping device for preventing cross-infection of claim 2, wherein the inner super absorbent resin layer is acrylic acid copolymer, polyacrylic acid sodium salt copolymer or polyacrylamide copolymer.

4. The disposable vein-puncturing cupping device for preventing cross infection as recited in claim 1, wherein the clamping case where the pulling needle is pressed down is of a corrugated structure.