CN217793754U - Magnet manual negative pressure cupping device - Google Patents

Abstract

A magnet manual negative pressure cupping device comprises a cup body, a negative pressure driving element coaxially sleeved in the cup body and a cup cover coaxially sleeved outside the cup body; a threaded hole is formed in the center of the top surface of the tank body; the lower end of the negative pressure driving piece is provided with a piston disc with the edge hermetically matched with the inner wall of the tank body; a threaded column in threaded fit with the threaded hole is vertically arranged in the center of the top surface of the piston disc; the side surface of the threaded column is symmetrically provided with a tangent plane which is coaxial with the threaded column; the bottom surface of the piston disc is provided with a magnet; the upper end of the threaded column is detachably connected with the tank cover; the tank cover drives the threaded column to axially rotate, and the piston disc is wound up and down; the piston disc is coiled upwards to increase the volume after the lower area is sealed by skin, and the piston disc is changed into a negative pressure state to carry out cupping treatment; the air in the upper area is exhausted from the section, so that the action of the piston disc is not influenced; when the tank cover rotates at any angle, the piston disc can move for a corresponding distance; when the tank cover stops rotating, the piston disc stops moving; thus being beneficial to the precise control of the negative pressure state of the lower area; each cupping device can independently complete work, and the operation is convenient and simple.

Description

Magnet manual negative pressure cupping device

Technical Field

The utility model relates to the technical field of medical equipment, especially relate to a manual negative pressure suction cup of magnetite.

Background

Cupping is called cupping jar since it generates negative pressure by fire in ancient times. The cupping therapy is one of the traditional Chinese medicine heritage and is also called the horn therapy in ancient books. Has been used for a long time in China. The new generation of cupping device is a vacuum cupping device, which is a non-medicine natural physical ecological therapy that utilizes the principle of mechanical air extraction to form negative pressure in a cup body, so that the cup body adsorbs a selected part, causes the hypodermal and superficial layer muscles to be hyperemic, stimulates the skin, the meridians and the meridian points of a human body to achieve the aims of removing toxins, dredging the meridians, promoting the circulation of qi and blood, strengthening the body resistance and consolidating the constitution, promoting metabolism and mobilizing the functions of viscera to finally achieve the aim of purifying blood. Modern life rhythm is accelerated continuously, working and learning pressure is increased, young people spend a large amount of time lowering head and bending over a table to work and learn, muscle and ligament strain at the back of neck and waist, internal and external balance disorder of vertebral canal and uneven stress of intervertebral disc are easily caused, and diseases such as cervical spondylosis, lumbar disc herniation and the like are suffered; work and study occupy a large amount of time of the young, and the young is difficult to have free time to go to a hospital to treat abnormal symptoms of the body, but the abnormal conditions of the body are worsened; the cupping device is a parent medical appliance which can be operated by a young person, has good curative effects on severe symptoms such as edema and inflammation of tissues around the neck and waist, and is more and more favored by the young person; the vacuum cupping device in the prior art generally comprises a vacuum tank, a vacuum gun and a connecting pipe; when the vacuum gun is used specifically, the air suction control of the vacuum tank by the vacuum gun is not very accurate, and the vacuum tank is easy to fall off from the surface of skin due to insufficient air suction or overload negative pressure in the vacuum tank is easy to damage skin tissues due to excessive air suction; once the vacuum gun is damaged, the whole set of cupping device can not be used; as for the more traditional cupping jar, although the curative effect is better than that of the vacuum cupping device, the cupping jar needs a certain operation skill per se and has the potential safety hazard of scalding skin and even catching fire; both of the cupping devices are not suitable for use by modern young people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and providing a magnet manual negative pressure cupping device.

The technical scheme of the utility model is that: a magnet manual negative pressure cupping device comprises a cup body, a negative pressure driving part coaxially sleeved in the cup body and a cup cover coaxially sleeved outside the cup body; the bottom of the negative pressure driving piece is provided with a magnet; a threaded hole is formed in the center of the top surface of the tank body; the lower end of the negative pressure driving piece is provided with a piston disc; the edge of the piston disc is in closed fit with the inner wall of the tank body; a threaded column is vertically arranged in the center of the top surface of the piston disc; the threaded column is in threaded fit with the threaded hole; the side surface of the threaded column is symmetrically provided with a tangent plane which is coaxial with the threaded column; the bottom surface of the piston disc is provided with a magnet; the upper end of the threaded column is detachably connected with the tank cover; the screw thread post is driven to rotate by the tank cover.

Preferably, the edge of the piston disc is sleeved with a sealing ring.

Preferably, friction convex strips are densely distributed on the outer wall of the can cover.

Preferably, the threaded column is hollow, and the inner wall of the threaded column is provided with a key bar in the same direction as the threaded column; the top surface of the inner wall of the tank cover is provided with a mounting sleeve which is sleeved in the threaded column; the outer wall of the mounting sleeve is provided with a key groove matched with the key strip.

Preferably, the center of the top surface of the tank body is provided with an inward bump; the threaded hole penetrates through the lug; the threaded column and the threaded hole are in threaded fit with a large-tooth shape.

Preferably, the tank cover comprises a tray body at the top and a tank body sleeved outside the tank body, and the inner diameter of the tank body is matched with the outer diameter of the tank body.

The utility model has the advantages that: the magnet manual negative pressure cupping device of the utility model comprises a cup body, a negative pressure driving piece coaxially sleeved in the cup body and a cup cover coaxially sleeved outside the cup body; a threaded hole is formed in the center of the top surface of the tank body; the lower end of the negative pressure driving piece is provided with a piston disc; the edge of the piston disc is in closed fit with the inner wall of the tank body; a threaded column is vertically arranged in the center of the top surface of the piston disc; the threaded column is in threaded fit with the threaded hole; the side surface of the threaded column is symmetrically provided with a tangent plane which is coaxial with the threaded column; the bottom surface of the piston disc is provided with a magnet; the upper end of the threaded column is detachably connected with the tank cover; the tank cover drives the threaded column to axially rotate, and the piston disc is vertically coiled; the piston disc is coiled upwards to increase the volume after the lower area is sealed by skin, and then the piston disc is changed into a negative pressure state to carry out cupping treatment; at the moment, air in the upper area is exhausted from the tangent plane, so that the action of the piston disc is not influenced; when the tank cover rotates at any angle, the piston disc can move for a corresponding distance; when the tank cover stops rotating, the piston disc stops moving; thus being beneficial to the precise control of the negative pressure state of the lower area; each cupping device can independently complete work, and the operation is convenient and simple.

Drawings

FIG. 1 is a perspective view of the magnet manual negative pressure cupping device of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 isbase:Sub>A cross-sectional view A-A of FIG. 2;

FIG. 4 is a cross-sectional view B-B of FIG. 3;

FIG. 5 is a cross-sectional perspective view of the can body;

FIG. 6 is a perspective view of the negative pressure drive member;

FIG. 7 is a perspective view of a can lid;

in the figure: 1. the novel energy-saving pot comprises a pot body, 11 threaded holes, 12 bumps, 2 negative pressure driving parts, 21 piston discs, 211 magnets, 212 sealing rings, 22 threaded columns, 221 tangent planes, 222 key strips, 3 pot covers, 31 mounting sleeves, 311 key grooves and 32 friction protruding strips.

Detailed Description

Example (b): referring to fig. 1-7, a magnet manual negative pressure cupping device comprises a cup body 1, a negative pressure driving member 2 coaxially sleeved in the cup body 1, and a cup cover 3 coaxially sleeved outside the cup body 1; the bottom of the negative pressure driving piece 2 is provided with a magnet 211; a threaded hole 11 is formed in the center of the top surface of the tank body 1; the lower end of the negative pressure driving piece 2 is provided with a piston disc 21; the edge of the piston disc 21 is in close fit with the inner wall of the tank body 1; the piston disc 21 divides the tank body 1 into an upper area and a lower area which are not communicated with each other; a threaded column 22 is erected in the center of the top surface of the piston disc 21; the threaded column 22 is in threaded fit with the threaded hole 11; the threaded column 22 rotates, and the piston disc 21 moves relative to the tank body 1; after the rotation of the threaded column 22 is stopped, the piston disc 21 will stop and will not return to the original position; the side surface of the threaded column 22 is symmetrically provided with a tangent plane 221 which is coaxial with the threaded column 22, and a gap is left between the tangent plane 221 and the threaded hole 11, so that air in the upper area can be conveniently discharged from the gap, and the resistance on the piston disc 21 during moving upwards is reduced; the magnet 211 is arranged on the bottom surface of the piston disc 21 and plays a role in promoting blood circulation and removing blood stasis; the upper end of the threaded column 22 is detachably connected with the tank cover 3; the can lid 3 drives the threaded post 22 in axial rotation to ensure that the piston disc 21 is moved by driving the threaded post 22 in rotation.

The general cupping device is used by a plurality of specifications and sizes of the cup body 1 in a set; each cupping device of the utility model can be used independently, and the phenomenon that the vacuum gun can not be used when damaging other cup bodies 1 is not worried; moreover, the cover 3 and the threaded column 22 of each cupping device are detachably connected; the tank cover 3 and the threaded column 22 are separated, the tank cover 3, the tank body 1 and the negative pressure driving part 2 are completely separated, and damaged parts can be replaced instead of being scrapped; in addition, the piston disc 21 moves axially by the pitch of the threaded post 22 when the can lid 3 rotates one revolution; when the tank cover 3 rotates at any angle, the piston disc 21 moves a corresponding distance; the tank cover 3 stops rotating, and the piston disc 21 stops at the position and does not move any more; when the utility model is used, the bottom of the tank body 1 is pasted on the skin, the tank cover 3 is rotated to drive the piston disc 21 to move upwards, the lower area of the piston disc 21 can form negative pressure, and the air in the upper area of the piston disc 21 is discharged along the tangent plane 221 of the spiral column, so that the resistance on the piston disc 21 to move upwards is reduced; young people feel by oneself and rotate cover 3 and promote piston disc 21 and just stop rotating to suitable degree, and piston disc 21 can stop this position and no longer change, the utility model discloses carry out the cup treatment.

The edge of the piston disc 21 is sleeved with a sealing ring 212, so that the sealing effect of the piston disc 21 and the inner wall of the tank body 1 is improved.

Friction raised lines 32 are densely distributed on the outer wall of the tank cover 3, so that the friction force generated when the tank cover 3 is rotated by hands is increased, and the tank cover 3 can be conveniently rotated.

The threaded column 22 is hollow, and the inner wall is provided with a key bar 222 in the same direction as the threaded column 22; the top surface of the inner wall of the tank cover 3 is provided with a mounting sleeve 31 which is sleeved in the threaded column 22; the outer wall of the mounting sleeve 31 is provided with a key slot 311 matched with the key strip 222; the mounting sleeve 31 is sleeved in the threaded column 22, so that the key bar 222 of the threaded column 22 is inserted into the key slot 311; thus, by rotating the can lid 3, the key slots 311 can drive the key bars 222 to rotate the threaded posts 22.

The center of the top surface of the tank body 1 is provided with an inward bump 12; the threaded hole 11 penetrates through the lug 12; the lug 12 increases the threaded connection length of the threaded column 22 and the threaded hole 11, increases the suction force of the piston disc 21 caused by resisting the negative pressure of the lower area, and maintains the negative pressure state of the lower area; the threaded column 22 and the threaded hole 11 are in threaded fit with a large thread shape, the firmness of connection of the threaded column 22 and the threaded hole 11 is increased, and the distance that the piston disc 21 can rise when the end cover rotates for one circle is increased.

The cover 3 includes the disk body at top and the barrel of suit at the external portion of jar body 1, and the barrel internal diameter matches with jar 1 external diameter of body, and cover 3 is when rotatory, and jar body 1 provides an inside support, guarantees the stability of cover 3 rotations.

The magnet manual negative pressure cupping device can be divided into a plurality of specifications according to the size of the mouth part of the cup body 1 and can be adapted to different body parts; the combination of the magnet manual negative pressure cupping device is used for cupping therapy for cervical spondylosis, scapulohumeral periarthritis, lumbar and leg diseases and protrusion of intervertebral disc.

The working process of the embodiment is as follows: the lower end of the cup body 1 is attached to the skin needing cupping therapy and is closely contacted with the skin without leaving any gap; then the tank cover 3 is rotated, and the piston disc 21 is driven to spiral upwards through the thread column 22; so that the lower region below the piston disc 21 in the tank 1 becomes larger and the upper region above the piston disc 21 becomes smaller; the lower end of the cup body 1 in the lower area is sealed by skin, the upper end is sealed by the piston disc 21, the periphery is sealed by the side wall of the cup body 1, the volume is increased to become a negative pressure state, and the cupping treatment is carried out on the skin area under the cup body 1; the air in the upper region is expelled from the threaded bore 11 along the cut 221 of the threaded post 22 and does not affect the piston disc 21.

Claims (6)

1. A magnet manual negative pressure cupping device comprises a cup body, a negative pressure driving part coaxially sleeved in the cup body and a cup cover coaxially sleeved outside the cup body; the bottom of the negative pressure driving piece is provided with a magnet; it is characterized in that the center of the top surface of the tank body is provided with a threaded hole; the lower end of the negative pressure driving piece is provided with a piston disc; the edge of the piston disc is in closed fit with the inner wall of the tank body; a threaded column is vertically arranged in the center of the top surface of the piston disc; the threaded column is in threaded fit with the threaded hole; the side surface of the threaded column is symmetrically provided with a tangent plane which is coaxial with the threaded column; the bottom surface of the piston disc is provided with a magnet; the upper end of the threaded column is detachably connected with the tank cover; the screw thread post is driven to rotate by the tank cover.

2. The manual magnet negative pressure cupping device of claim 1, wherein: the edge of the piston disc is sleeved with a sealing ring.

3. The manual negative pressure cupping device of claim 1, wherein: friction raised lines are densely distributed on the outer wall of the tank cover.

4. The manual negative pressure cupping device of claim 1, wherein: the threaded column is hollow, and the inner wall of the threaded column is provided with a key bar in the same direction as the threaded column; the top surface of the inner wall of the tank cover is provided with a mounting sleeve which is sleeved in the threaded column; the outer wall of the mounting sleeve is provided with a key groove matched with the key strip.

5. The manual negative pressure cupping device of claim 1, wherein: an inward bump is arranged at the center of the top surface of the tank body; the threaded hole penetrates through the lug; the threaded column is matched with the threaded hole by a thread with a large tooth shape.

6. The manual negative pressure cupping device of claim 1, wherein: the cover comprises a top disk body and a barrel body sleeved outside the tank body, and the inner diameter of the barrel body is matched with the outer diameter of the tank body.

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