CN219439362U

CN219439362U - Medical bloodletting device

Info

Publication number: CN219439362U
Application number: CN202320523681.4U
Authority: CN
Inventors: 杨改琴; 李婷婷
Original assignee: Shaanxi Traditional Chinese Medicine Hospital
Current assignee: Shaanxi Traditional Chinese Medicine Hospital
Priority date: 2023-03-17
Filing date: 2023-03-17
Publication date: 2023-08-01
Anticipated expiration: 2033-03-17

Abstract

The utility model relates to the technical field of medical appliances, in particular to a medical bleeding device, which comprises: the transparent tank is provided with a tank opening at the bottom, and a containing cavity communicated with the inside of the transparent tank is arranged at any side of the transparent tank near the bottom; the free end of the accommodating cavity is provided with a liquid suction port, and the outer side wall of the transparent tank is provided with a suction port; the liquid suction valve is embedded in the liquid suction port; and the air extraction valve is embedded in the air extraction opening. According to the utility model, the collecting position of pulled blood in the transparent pot is controlled through the accommodating cavity, and under the suction action of the needle cylinder, the liquid in the accommodating cavity is sucked into the needle cylinder through the liquid suction valve, so that the blood is cleaned in the cupping process.

Description

Medical bloodletting device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a medical bloodletting device.

Background

In the field of traditional Chinese medicine treatment, a traditional bleeding therapy, also called as "needling bleeding therapy", is a method for treating diseases by puncturing or puncturing superficial veins of specific acupoints of a human body with a triangular needle, a thick millineedle or a small sharp knife and discharging a small amount of blood so as to leak heat toxin accumulated in the interior. Has effects of detumescence, relieving pain, dispelling pathogenic wind, relieving itching, inducing resuscitation, clearing heat, relieving vomiting, relieving diarrhea, dredging meridian passage. In practice, after the doctor pierces the skin with the lancet, the blood is usually discharged in the form of a cupping jar, but when the cupping jar is pulled out, the blood in the cupping jar flows out to pollute the bed sheet or clothes, and the like, and the amount of the discharged blood cannot be intuitively reflected.

Disclosure of Invention

The utility model provides a medical bleeding device, which controls the collecting position of pulled blood in a transparent pot through a containing cavity, and sucks liquid in the containing cavity into a needle cylinder through a liquid suction valve under the suction action of the needle cylinder, so that the blood is cleaned in the cupping process.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a medical exsanguination device, comprising: the transparent tank is provided with a tank opening at the bottom, and a containing cavity communicated with the inside of the transparent tank is arranged at any side of the transparent tank near the bottom; the free end of the accommodating cavity is provided with a liquid suction port, and the outer side wall of the transparent tank is provided with a suction port; the liquid suction valve is embedded in the liquid suction port, a first valve channel extending towards the outside of the liquid suction port is arranged in the liquid suction valve, a first valve bead is arranged in the first valve channel, a first air channel extending towards the inside of the transparent tank is arranged in the first valve channel, and a first elastic rubber sleeve is embedded in the free end of the first valve channel; the extraction valve is embedded in the extraction opening, a second valve channel extending towards the outside of the extraction opening is arranged in the extraction valve, a second valve bead is arranged in the second valve channel, a second air channel extending towards the inside of the transparent tank is arranged in the second valve channel, and a second elastic rubber sleeve is embedded in the free end of the second valve channel.

Preferably, the transparent tank is provided with a pressure regulating valve on one side opposite to the liquid suction port, a third valve passage extending towards the outside of the transparent tank port is arranged in the pressure regulating valve, a third valve bead is arranged in the third valve passage, a third air passage extending towards the inside of the transparent tank is arranged in the third valve passage, a spring is arranged between the third valve bead and the third air passage, a pressure regulating cover is in threaded fit with the free end of the pressure regulating valve, and a compensation hole is arranged on the pressure regulating cover corresponding to the third valve bead.

Preferably, the transparent tank top is equipped with the axle sleeve that runs through along the axis, the axle sleeve internally cooperates there is the axostylus axostyle, the axostylus axostyle is located the inside one end of transparent tank is connected with the dial, the dial is densely covered has the orientation the felting needle of jar mouth, the axostylus axostyle is located the outside one end of transparent tank is equipped with the handle.

Preferably, an internal thread is arranged at one end of the shaft sleeve, which is positioned in the transparent tank, and a threaded sleeve matched with the internal thread is arranged at the top of the dial.

Preferably, an external thread is arranged at one end of the shaft sleeve, which is positioned outside the transparent tank, and a limit sleeve matched with the external thread is arranged at the top of the shaft sleeve.

Preferably, a sealing ring is arranged at the bottom of the shaft sleeve, and an elastic sealing gasket is arranged at the top of the dial corresponding to the sealing ring.

The utility model has the beneficial effects that: the needle cylinder is adopted as a negative pressure pumping device of the transparent pot, when the pot is pulled out, the joint of the needle cylinder is inserted into the second elastic rubber sleeve, so that the needle cylinder is connected with the air extraction valve, the air in the transparent pot is extracted through the push rod of the needle cylinder, the transparent pot is firmly adsorbed on the skin through the pot opening, when the vacuum suction force is insufficient, the needle cylinder reset push rod can be taken down, the needle cylinder is connected with the air extraction valve again, the push rod is repeatedly pulled out, and in the process, after the needle cylinder is taken down, the second valve bead automatically closes the second air passage under the action of the atmospheric pressure, so that the one-way valve function is realized. In order to control the collecting position of the pulled blood in the transparent pot, when the transparent cover is initially positioned, one side with the accommodating cavity needs to face the lowest direction, so that the pulled blood is collected in the accommodating cavity, at the moment, a connector of the syringe can be inserted into the first elastic rubber sleeve, so that the syringe is connected with the liquid suction valve, the liquid in the accommodating cavity is sucked into the syringe through a push rod of the pulled syringe, and the cleaning of the blood is completed in the cupping process, wherein in order to more thoroughly suck the blood, the first air channel is connected with the liquid suction pipe, and the problem of suction dead angles of the accommodating cavity is solved. The pretightening force of the spring is changed by rotating the pressure regulating cover, so that the vacuum degree in the transparent tank is set, the body injury caused by excessive air suction in the cupping process is avoided, meanwhile, in the liquid suction process, the pressure regulating valve is self-adaptively used for regulating the vacuum degree in the transparent tank, the pressure condition that blood is pumped out is met, in addition, the pressure regulating valve is oppositely arranged, in the pressure compensation process, the third valve bead overcomes the thrust of the spring, the compensation air enters the transparent tank through the third air passage, and the purging function of the blood is realized. The medical bleeding device realizes the needling bleeding function in the cupping process, an operator releases the threaded connection of the needle disc and the shaft sleeve through the rotating handle and presses the shaft rod downwards, so that the needles of the needle disc puncture the skin to bleed, and after the operation is finished, the handle is lifted again, and the needle disc is in threaded connection with the shaft sleeve through rotation.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an initial state of the utility model;

FIG. 2 is a state of suction of the cupping according to the present utility model;

FIG. 3 is a state of the needling operation of the present utility model;

fig. 4 shows the state of the utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made more apparent and fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 2, 3 and 4, a medical exsanguinating apparatus includes: the transparent tank 1 is provided with a tank opening at the bottom of the transparent tank 1, and a containing cavity 2 communicated with the inside of the transparent tank 1 is arranged at any side of the transparent tank 1 near the bottom; the free end of the accommodating cavity 2 is provided with a liquid suction port 3, and the outer side wall of the transparent tank 1 is provided with a pumping port 4; the liquid suction valve 5 is embedded in the liquid suction port 3, a first valve channel 6 extending towards the outside of the liquid suction port 3 is arranged in the liquid suction valve 5, a first valve bead 7 is arranged in the first valve channel 6, a first air channel 8 extending towards the inside of the transparent tank 1 is arranged in the first valve channel 6, and a first elastic rubber sleeve 9 is embedded in the free end of the first valve channel 6; the extraction valve 10, the extraction valve 10 inlays and establishes in the extraction opening 4, and be equipped with in the extraction valve 10 to the outside second valve way that extends of extraction opening 4 is equipped with the second valve pearl in the second valve way, and the second valve way is equipped with to the inside second air flue that extends of transparent tank 1, the second valve way free end is embedded to be equipped with the second elastic gum cover.

In the above arrangement, the syringe 25 is adopted as the negative pressure pumping device of the transparent pot 1, when cupping, the connector of the syringe 25 is inserted into the second elastic rubber sleeve, so that the syringe 25 is connected with the air extraction valve 10, the air in the transparent pot 1 is extracted through the push rod of the syringe 25, so that the transparent pot 1 is firmly adsorbed on the skin through the pot opening, when the vacuum suction force is insufficient, the reset push rod of the syringe 25 can be taken down, the syringe 25 is connected with the air extraction valve 10 again, and the push rod extraction action is repeated, in the process, after the syringe 25 is taken down, the second valve bead automatically closes the second air passage under the action of the atmospheric pressure, so that the one-way valve function is realized. In order to control the collecting position of the pulled blood in the transparent pot 1, when the transparent cover is initially positioned, one side with the accommodating cavity 2 needs to face the lowest direction, so that the pulled blood is collected in the accommodating cavity 2, at the moment, a connector of the syringe 25 can be inserted into the first elastic rubber sleeve 9, so that the syringe 25 is connected with the liquid suction valve 5, the liquid in the accommodating cavity 2 is sucked into the syringe 25 through a push rod of the pulled syringe 25, and the cleaning of the blood is completed in the cupping process, wherein in order to more thoroughly suck the blood, the first air channel 8 is connected with a liquid suction pipe, so that the problem of suction dead angles of the accommodating cavity 2 is solved.

The transparent tank 1 is located one side opposite to the liquid suction port 3 is provided with a pressure regulating valve 11, a third valve channel extending outwards from the port of the transparent tank 1 is arranged in the pressure regulating valve 11, a third valve bead 12 is arranged in the third valve channel, a third air channel extending inwards from the transparent tank 1 is arranged in the third valve channel, a spring 13 is arranged between the third valve bead 12 and the third air channel, a pressure regulating cover 14 is in threaded fit with the free end of the pressure regulating valve 11, and a compensation hole 15 is formed in the pressure regulating cover 14 corresponding to the third valve bead 12.

In the above-mentioned setting, through rotatory pressure regulating lid 14, change the pretightning force of spring 13, thereby realize setting up the vacuum in the transparent jar 1, avoid the cup in-process, the health injury that leads to because of excessive suction air, simultaneously in the drawing liquid in-process, the vacuum in the transparent jar 1 of the regulation of pressure regulating valve 11 self-adaptation, consequently satisfy the pressure condition that blood was taken, the pressure regulating valve 11 of relative setting in addition, in the pressure compensation in-process, the thrust of spring 13 is overcome to third valve pearl 12, make the compensating air get into transparent jar 1 through the third air flue, still realized the sweeping function to blood.

The transparent tank 1 top is equipped with the axle sleeve 16 that runs through along the axis, the axle sleeve 16 internally cooperates with axostylus axostyle 17, the axostylus axostyle 17 is located the inside one end of transparent tank 1 is connected with dial 18, dial 18 is densely covered with towards the felting needle 19 of jar mouth, the axostylus axostyle 17 is located the outside one end of transparent tank 1 is equipped with handle 20. The end of the shaft sleeve 16, which is positioned inside the transparent tank 1, is provided with an internal thread, and the top of the dial 18 is provided with a threaded sleeve 21 matched with the internal thread.

By means of the upper arrangement, the medical bleeding device achieves the function of needling and bleeding in the cupping process, an operator releases the threaded connection between the needle dial 18 and the shaft sleeve 16 by rotating the handle 20, presses down the shaft rod 17, and makes the needles 19 of the needle dial 18 puncture and bleed the skin, and after the operation is completed, the handle 20 is lifted again, and the needle dial 18 is in threaded connection with the shaft sleeve 16 by rotating.

In order to ensure the sealing between the shaft sleeve 16 and the shaft rod 17, a sealing sleeve is arranged between the shaft rod 17 and the shaft sleeve 16, in addition, a sealing ring 23 is arranged at the bottom of the shaft sleeve 16, and an elastic sealing gasket 24 is arranged at the top of the needle dial 18 corresponding to the sealing ring 23. When the dial 18 is screwed with the shaft sleeve 16, the sealing ring 23 is tightly pressed with the sealing gasket, so that the air tightness is ensured.

In addition, an external thread is provided at one end of the sleeve 16 located outside the transparent tank 1, and a stop collar 22 matched with the external thread is provided at the top of the sleeve 16. In this arrangement, the height position of the spacer 22 is changed by rotating the spacer 22, so that the downward stroke of the handle 20 is restricted, and the handle 20 is prevented from being excessively depressed.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A medical exsanguination device comprising:

the transparent tank is provided with a tank opening at the bottom, and a containing cavity communicated with the inside of the transparent tank is arranged at any side of the transparent tank near the bottom; the free end of the accommodating cavity is provided with a liquid suction port, and the outer side wall of the transparent tank is provided with a suction port;

the liquid suction valve is embedded in the liquid suction port, a first valve channel extending towards the outside of the liquid suction port is arranged in the liquid suction valve, a first valve bead is arranged in the first valve channel, a first air channel extending towards the inside of the transparent tank is arranged in the first valve channel, and a first elastic rubber sleeve is embedded in the free end of the first valve channel;

the extraction valve is embedded in the extraction opening, a second valve channel extending towards the outside of the extraction opening is arranged in the extraction valve, a second valve bead is arranged in the second valve channel, a second air channel extending towards the inside of the transparent tank is arranged in the second valve channel, and a second elastic rubber sleeve is embedded in the free end of the second valve channel.

2. The medical exsanguination device of claim 1, wherein: the transparent tank is located one side opposite to the liquid suction port is provided with a pressure regulating valve, a third valve channel extending towards the outside of the transparent tank port is arranged in the pressure regulating valve, a third valve bead is arranged in the third valve channel, a third air channel extending towards the inside of the transparent tank is arranged in the third valve channel, a spring is arranged between the third valve bead and the third air channel, a pressure regulating cover is in threaded fit with the free end of the pressure regulating valve, and a compensation hole is formed in the pressure regulating cover corresponding to the third valve bead.

3. The medical exsanguination device of claim 2, wherein: the transparent tank is characterized in that the top of the transparent tank is provided with a shaft sleeve penetrating along the axis, a shaft rod is matched in the shaft sleeve, one end of the shaft rod, which is positioned inside the transparent tank, is connected with a needle dial, needles facing the tank opening are densely distributed on the needle dial, and one end of the shaft rod, which is positioned outside the transparent tank, is provided with a handle.

4. A medical exsanguination device as claimed in claim 3, wherein: the axle sleeve is located transparent tank is inside one end is equipped with the internal thread, dial top be equipped with internal thread complex swivel nut.

5. The medical exsanguination device of claim 4, wherein: the shaft sleeve is located one end outside the transparent tank is provided with external threads, and the top of the shaft sleeve is provided with a limiting sleeve matched with the external threads.

6. The medical exsanguination device of claim 4, wherein: the bottom of the shaft sleeve is provided with a sealing ring, and the top of the dial is provided with an elastic sealing pad corresponding to the sealing ring.