CN213911267U

CN213911267U - Improved slow-release safe cupping device

Info

Publication number: CN213911267U
Application number: CN202022735514.5U
Authority: CN
Inventors: 白顺科; 杨芹
Original assignee: Nanjing Vocational University of Industry Technology NUIT
Current assignee: Nanjing Vocational University of Industry Technology NUIT
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-08-10
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses an improved generation slowly-releasing safe cup relates to the medical equipment field, including cup and bleeder valve, the cup is equipped with the edge of a wing of evagination for lower extreme open-ended cup structure and opening, and the bleeder valve runs through the upper portion of locating the cup and can cooperate with air exhaust equipment in order to form the negative pressure in the cup, and the ball case that has slow ventilation function established in the bleeder valve can realize that the external air slowly enters into in the cup and finally removes the negative pressure, the utility model discloses an bleeder valve that sets up, on the one hand, can play the effect of bleeding, on the other hand, through built-in slow release case in the bleeder valve, the ventilative bars of case slowly-releasing low air permeability slowly removes the internal vacuum state of jar to avoid the medical injury because of cup over time arouses, have reliable operation, controllable cost, advantages such as easy operation.

Description

Improved slow-release safe cupping device

Technical Field

The utility model relates to the field of medical equipment, concretely relates to improved generation slowly-releasing safe suction cup.

Background

In the clinical practice of traditional Chinese medicine, the cupping therapy method has been used for a long time as a traditional Chinese medicine therapy method, and the basic principle is that an open cup-shaped container is covered on a focus part, a certain degree of vacuum is generated in a cup body by using a certain mode, blood in muscle bodies around the cup body is pressed to superficial tissues of local muscle bodies in the covered area of the cup body by using the pressure in the body and the pressure in the cup body, and the effect of treating certain diseases is achieved by regulating the qi and blood circulation of the local body. The cupping adopted in the current cupping therapy practice has no time setting and protection design, and sometimes, when the cupping is used particularly in the household, once the cupping is adsorbed on the organism tissue of a patient, if the patient or auxiliary therapy personnel fails to take care of the suction, the cupping can be occluded on the organism tissue of the patient for a long time, and if the cupping is not unloaded for a long time, the cupping can cause secondary injury caused by local serious blood stasis, even endanger the life of the patient to cause medical accidents.

Therefore, in order to overcome the existing defects in the cupping operation of the traditional Chinese medicine treatment, a safe cupping device which can prevent medical accidents caused by forgetting to unload the cupping device after suction is developed and has the advantages of reliable work, simple operation and low cost is required.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improved generation slowly-releasing safe suction cup to solve the above-mentioned defect that prior art exists.

The utility model provides an improved generation slowly-releasing safe suction cup, includes cup and bleeder valve, and the cup is lower extreme open-ended cup structure and the opening is equipped with the edge of a wing of evagination, and the bleeder valve runs through the upper portion of locating the cup and can cooperate with air exhaust equipment in order to form the negative pressure in the cup, and the ball case that has slow ventilation function established in the bleeder valve can realize that the external air slowly enters into the cup and finally relieves the negative pressure.

Preferably, the bleeder valve includes the bleed valve body, bleed valve cap, bleeder valve inner seal circle, bleeder valve outer seal circle, ball valve pad and ball case, and cavity and inboard bleed valve body that is equipped with the outward flange run through the opening of locating cup upper portion, and the outside of bleed valve body is located through the thread bush to the bleed valve cap that is equipped with the air vent, and bleed valve inner seal circle and bleeder valve outer seal circle inlay respectively and locate the hollow inside and outside side that the bleed valve body runs through the cup, and hollow ball valve pad inlays the bottom of locating the bleed valve body hole, and the hole top of ball valve pad is located to the ball valve core. The ball valve core comprises a slow release valve core body, a slow release valve core cap, a slow release valve core equalizing ring, a slow release valve core ventilating grid and a slow release valve core sealing ring, the lower end of the slow release valve core body is in a ball head shape, the inner side of the slow release valve core body is provided with a step boss, the outer edge of the slow release valve core body is provided with longitudinal air guide grooves which are uniformly distributed along the circumference, the slow release valve core cap which is hollow and is provided with a linear slow release valve core pin hole at the upper end is sleeved at the upper end of the slow release valve core body through threads, and the slow release valve core ventilating grid and the slow release valve core equalizing ring are.

Preferably, the slow release valve core air-permeable grid in the ball valve core and the air-permeable grid in the slow release valve are both made of materials with low air permeability, such as molecular sieves, stone chips or air-permeable rubber.

The utility model has the advantages that: the utility model discloses a bleeder valve that sets up, on the one hand, can play the effect of bleeding, on the other hand, through built-in slow-release valve core in the bleeder valve, the internal vacuum state of jar is slowly relieved to the ventilative bars of low air permeability in the slow-release valve core to avoid the medical injury because of the cup arouses overtime, have advantages such as reliable operation, cost are controllable, easy operation.

Drawings

Fig. 1 is a schematic configuration diagram of an embodiment of the present invention.

Fig. 2 is a detailed view of the construction of the suction valve in the embodiment of the present invention.

Fig. 3 is a detailed view of the construction of a ball valve core in an embodiment of the present invention.

In the figure, a cup body 1 and an air extraction valve 2;

the air exhaust valve comprises an air exhaust valve body 21, an air exhaust valve cap 22, an air exhaust valve inner sealing ring 23, an air exhaust valve outer sealing ring 24, a ball valve pad 25 and a ball valve core 26;

the slow release valve comprises a slow release valve core body 261, a vent groove 262, a slow release valve core cap 263, a slow release valve core pin opening 264, a slow release valve core grading ring 265, a slow release valve core ventilating grid 266 and a slow release valve core sealing ring 267.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The embodiment of the utility model provides a refer to fig. 1-3, this embodiment includes cup 1 and bleeder valve 2, and cup 1 is the edge of a wing that lower extreme open-ended cup structure and opening were equipped with the evagination, and bleeder valve 2 runs through the upper portion of locating cup 1 and can cooperate with air exhaust equipment in order to form the negative pressure in the cup, and the ball case 26 that has slow ventilation function who establishes among bleeder valve 2 realizes that the ambient air slowly enters into cup 1 in and finally relieves the negative pressure.

The bleeder valve 2 is including the bleed valve body 21, bleed valve cap 22, bleeder valve inner seal ring 23, bleeder valve outer seal ring 24, ball valve pad 25 and ball valve core 26, cavity and inboard are equipped with the bleed valve body 21 of outward flange and run through the opening of locating cup 1 upper portion, the outside of bleed valve body 21 is located through the thread bush to bleed valve cap 22 that is equipped with the air vent, bleeder valve inner seal ring 23 and bleeder valve outer seal ring 24 inlay respectively and locate the hollow inside and outside that the bleed valve body 21 runs through cup 1, hollow ball valve pad 25 inlays the bottom of locating the hole of bleed valve body 21, ball valve core 26 locates the hole top of ball valve pad 25. The ball valve core 26 comprises a slow release valve core body 261, a slow release valve core cap 263, a slow release valve core equalizing ring 265, a slow release valve core ventilating grid 266 and a slow release valve core sealing ring 267, the slow release valve core body 261 is hollow in a ball head shape, the inner side of the slow release valve core body 261 is provided with a step boss, the outer edge of the slow release valve core body 261 is provided with longitudinal air guide grooves which are uniformly distributed along the circumference, the slow release valve core cap 263 which is hollow and the upper end of which is provided with a linear slow release valve core pin hole 264 is sleeved at the upper end of the slow release valve core body 261 through threads, and the slow release valve core ventilating grid 266 and the slow release valve core equalizing ring 265 are sequentially pressed on steps.

In this embodiment 1, the slow release valve core air-permeable gate 266 of the ball valve core 26 is made of a material with low air permeability, such as a molecular sieve, a stone chip, or air-permeable rubber.

In this embodiment, the cup body 1 is made of glass or transparent plastic, the sealing members in the air suction valve 2 and the slow release valve 3 are made of rubber materials, the slow release valve core air-permeable grid 266 and the air-permeable grid 36 are made of low air-permeable materials such as molecular sieves, stone chips or air-permeable rubber, and the rest of the parts are made of metal or engineering plastic.

The working process of the utility model is as follows:

referring to fig. 1-3, the utility model discloses use with the cooperation of vacuum aspiration pump, dock the air cock of vacuum aspiration pump when using the utility model discloses a most air in the bleeder valve 2 gets the gas vent in order to discharge cup cover 1, then supports cup cover 1 the position that the patient needs the cup, then extracts the air cock of aspiration pump, and the ball valve core 26 in the bleeder valve 2 is compressed tightly by outside air pressure and is plugged up air channel on ball valve pad 25 this moment to form the negative pressure and guarantee in cup cover 1 the utility model discloses adsorb in order to reach the cup curative effect on patient's flesh. Then, because the slow ventilation action of the ball valve core 26 in the bleeder valve 2, outside air slowly permeates into the jar body, until inside and outside pressure balance and thoroughly release the vacuum adsorption of cup to patient's body surface to avoid the medical injury that the cup caused overtime.

It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.

Claims

1. An improved slow-release safe cupping device is characterized in that: the cup comprises a cup body (1) and an air extraction valve (2), wherein the cup body (1) is of a cup-shaped structure with an opening at the lower end, the opening is provided with a convex flange, the air extraction valve (2) penetrates through the upper part of the cup body (1) and can be matched with air extraction equipment to form negative pressure in the cup body, and a ball valve core (26) with a slow ventilation function arranged in the air extraction valve (2) can realize that external air slowly enters the cup body (1) and finally releases the negative pressure.

2. The improved slow-release safety cupping device according to claim 1, wherein: the utility model discloses a cup (1) is including the exhaust valve body (21), bleed valve cap (22), bleed valve inner seal circle (23), bleed valve outer seal circle (24), ball valve pad (25) and ball valve core (26), cavity and inboard bleed valve body (21) that are equipped with the outward flange run through the opening of locating cup (1) upper portion, the outside of bleed valve body (21) is located through the thread bush to bleed valve cap (22) that are equipped with the air vent, bleed valve inner seal circle (23) and bleed valve outer seal circle (24) inlay respectively and locate the hollow inside and outside that bleed valve body (21) run through cup (1), hollow ball valve pad (25) inlays the bottom of locating bleed valve body (21) hole, the hole top of ball valve pad (25) is located in ball valve core (26).

3. The improved slow-release safety cupping device according to claim 2, wherein: the ball valve core (26) comprises a slow release valve core body (261), a slow release valve core cap (263), a slow release valve core equalizing ring (265), a slow release valve core ventilating grid (266) and a slow release valve core sealing ring (267), the lower end of the slow release valve core body (261) is in a ball head shape, a step boss is arranged on the inner side of the slow release valve core body, longitudinal air guide grooves are evenly distributed along the circumference of the slow release valve core body, the slow release valve core cap (263) which is hollow and provided with a linear slow release valve core pin opening (264) at the upper end of the slow release valve core body (261) is sleeved with the upper end of the slow release valve core body through threads, and the slow release valve core ventilating grid (266) and the valve core slow release equalizing ring (265) are sequentially pressed on steps in the middle of the slow release valve core body (261) through the slow release valve core sealing ring (267).

4. The improved slow-release safety cupping device according to claim 3, wherein: the slow release valve core ventilation grid (266) in the ball valve core (26) and the ventilation grid (36) in the slow release valve (3) are both made of molecular sieves, stone chips or ventilation rubber materials.