CN216091350U

CN216091350U - Negative pressure swinging physiotherapy handle for promoting lymphatic circulation

Info

Publication number: CN216091350U
Application number: CN202121826425.XU
Authority: CN
Inventors: 周利杰; 郝瑞林; 刘辉; 蔡国庆; 孙迎建
Original assignee: Hebei University of Water Resources and Electric Engineering
Current assignee: Hebei University of Water Resources and Electric Engineering
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-22
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to a negative pressure swinging physiotherapy handle for promoting lymphatic circulation, which relates to the technical field of rehabilitation physiotherapy instruments and comprises a negative pressure suction port, a swinging suction port seat, a power output mechanism, a swinging mechanism, a negative pressure branch pipe, a negative pressure main pipe, an upper cover and a lower bottom plate; one end of the negative pressure suction port is inserted into the swing suction port seat, and the other end of the negative pressure suction port is contacted with the skin of a human body; the swing suction port seat is provided with a bearing, a connecting rod bracket and a negative pressure pipe interface; the power output mechanism comprises a motor, a motor base, a driving gear, a driven gear and a driven gear base; the swing mechanism comprises a connecting rod, an adjusting disc, a limiting disc, an adjusting block and a locking pressing block; the negative pressure branch pipe, the negative pressure main pipe and the negative pressure pipe interface are hermetically connected. Through the swinging of the negative pressure suction port, the displacement of the traction skin can be increased, the lymphatic circulation of skin tissues is promoted, and the limb edema of a patient can be quickly relieved.

Description

Negative pressure swinging physiotherapy handle for promoting lymphatic circulation

Technical Field

The utility model relates to the technical field of rehabilitation physiotherapy instruments, in particular to a negative pressure swinging physiotherapy handle for promoting lymphatic circulation.

Background

The patient can cause limb edema after operation or trauma, the daily life and work of the patient can be seriously affected, and the patient needs to be given a detumescence treatment. Negative pressure therapy can help to treat edema, and the treatment mechanism is as follows: the progressive negative circulation pressure is utilized to massage and extrude limb skin tissues, the blood circulation and lymph circulation of limb local tissues are improved, the circulation speed of repair factors in tissue fluid is accelerated, and the elimination of edema is accelerated. At present, the suction port of a common negative pressure physiotherapy handle is fixed, the traction displacement of skin tissues is small, the capability of promoting tissue fluid circulation is poor, and the treatment effect is slow.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects of the prior products, the utility model aims to provide a negative pressure physiotherapy handle with a swinging suction port. The traction displacement of the suction port to skin tissues is improved through the swinging of the suction port, and the lymphatic circulation and the blood circulation of affected parts are accelerated, so that the rapid elimination of edema is promoted.

(II) technical scheme

In order to achieve the purpose, the utility model adopts the following technical scheme:

a negative pressure swinging physiotherapy handle for promoting lymphatic circulation comprises a negative pressure suction port, a swinging suction port seat, a power output mechanism, a swinging mechanism, a negative pressure main pipe, a negative pressure branch pipe, an upper cover and a lower bottom plate;

one end of the negative pressure suction port can be inserted into the swinging suction port seat through the quick connecting port, the other end of the negative pressure suction port is contacted with the skin of a human body, in the working process, the negative pressure established by the negative pressure suction port pulls the skin to move, and the negative pressure suction port swings back and forth under the driving of the driving device, so that the displacement of pulling skin tissues can be improved, the circulation of skin tissue fluid is promoted, and the elimination of edema is accelerated;

the swing suction port seat is provided with a bearing, a connecting rod bracket and a negative pressure pipe interface, the swing suction port seat is connected with a bearing seat of the lower bottom plate through the bearing, the swing suction port seat is hinged with the connecting rod through the connecting rod bracket, and the swing suction port seat is communicated with the negative pressure branch pipe in a sealing way through the negative pressure pipe interface;

the power output mechanism comprises a motor, a motor seat, a driving gear, a first driven gear, a second driven gear, a first driven gear seat and a second driven gear seat, the driving gear is fixedly connected with an output shaft of the motor, the motor is fixed on the lower bottom plate through the motor seat, the first driven gear is fixed on the lower bottom plate through the first driven gear seat, and the second driven gear is fixed on the lower bottom plate through the second driven gear seat; the driving gear is driven to rotate through the motor, and then the driven gear is driven to rotate;

the swing mechanism comprises a connecting rod, an adjusting disc, a limiting disc, an adjusting block and a locking pressing block, wherein the driven gear is connected with the adjusting disc, the adjusting disc is embedded in the adjusting block, the radial displacement of the adjusting block relative to the adjusting disc is limited by the locking pressing block, one end of the connecting rod is hinged with a support of the swing suction port seat, the other end of the connecting rod is hinged with the adjusting block on the adjusting disc, the swing motion of the swing suction port seat is realized, the adjusting block can move in a groove of the adjusting disc, the swing amplitude of a negative pressure suction port can be adjusted, and the adjusting block is tightly pressed on the adjusting disc by the locking pressing block to limit the displacement of the adjusting block relative to the adjusting disc;

one end of the negative pressure branch pipe is connected with a negative pressure pipe interface of one negative pressure suction port seat, and the other end of the negative pressure branch pipe is connected with a negative pressure pipe interface of the other negative pressure suction port seat; one end of the negative pressure main pipe is connected with the negative pressure branch pipe, and the other end of the negative pressure main pipe extends out of the upper cover to be connected with an external negative pressure power source; the upper cover and the lower bottom plate are assembled to form a shell of the handle device;

furthermore, the first swinging suction port base is hinged with the lower bottom plate through a first bearing, is hinged with the first connecting rod through the first connecting rod bracket, and is fixedly and hermetically connected with the negative pressure branch pipe through a first negative pressure pipe connector; the second swinging suction port base is hinged with the lower bottom plate through a second bearing, is hinged with a second connecting rod through a second connecting rod bracket, and is fixedly and hermetically connected with the negative pressure branch pipe through a second negative pressure pipe joint;

furthermore, the first adjusting block is embedded into a groove formed by a first adjusting disc and a first limiting disc and is in clearance fit with the groove wall; the second adjusting block is embedded into a groove formed by a second adjusting disc and a second limiting disc and is in clearance fit with the groove wall;

furthermore, the displacement of the adjusting block in the adjusting disc is limited by adjusting the locking bolt and the locking pressing block;

furthermore, the adjusting block is of an integral structure, and the tail end of the adjusting block is of a stepped shaft structure;

furthermore, the driving gear, the first driven gear and the second driven gear adopt straight gears, and the transmission ratio of the driving gear to the driven gear is 8: 1;

furthermore, the first connecting rod is hinged with the first adjusting block, and the second connecting rod is hinged with the second adjusting block.

(III) advantageous effects

Compared with the prior art, the utility model provides the negative pressure swing physiotherapy handle for promoting lymphatic circulation, which has the following beneficial effects:

1. according to the utility model, the driving gear is driven to rotate by the motor, the driving gear drives the first driven gear and the second driven gear to rotate, the output shaft of the driven gear is fixedly connected with the adjusting disc, the adjusting block is embedded in the groove of the adjusting disc, the adjusting block is hinged with the connecting rod, the connecting rod is hinged with the connecting rod support, the connecting rod support is fixed on the negative pressure suction port seat, and the negative pressure suction port seat can swing under the driving of the motor. After the negative pressure pump is connected with an external negative pressure pump, negative pressure can be established in an internal space formed by the negative pressure suction port and human skin, the negative pressure suction port can pull the skin under the action of the negative pressure, the pulled skin can realize larger displacement under the swinging of the negative pressure suction port, the massage and kneading effects on skin tissues can be increased, the rapid circulation of skin tissue fluid is promoted, and the rapid elimination of skin edema is promoted.

2. According to the utility model, the adjusting block is embedded into the groove of the adjusting disc and can slide along the groove wall, the displacement of the adjusting block in the groove can be limited by adjusting the locking bolt and the locking pressing block, the adjustment of the swing amount of the negative pressure suction port can be realized, the swing amount of the negative pressure suction port can be adjusted according to the specific condition of a patient in the using process, and more accurate treatment can be realized.

Drawings

FIG. 1 is a schematic perspective view of the present invention

FIG. 2 is a schematic view of the driving mechanism and the swing mechanism of the present invention

FIG. 3 is a partially enlarged schematic view of the driven gear and the rocking mechanism of the present invention

Illustration of the drawings:

1. a lower base plate; 2. a first swing suction port seat; 3. a first bearing; 4. a first bearing housing; 5. A first negative pressure suction port; 6. a first driven gear seat; 7. a motor base; 8. a motor; 9. a second driven gear seat; 10. a second negative pressure suction port; 11. a second driven gear; 12. a second bearing housing; 13. a negative pressure main pipe; 14. a second swing suction port seat; 15. a negative pressure branch pipe; 16. an upper cover; 17. a first regulating block; 18. a first link; 19. a first limiting disc; 20. a first regulating disk; 21. a first driven gear; 22. a driving gear; 23. a second bearing; 24. a second negative pressure pipe interface; 25. a second link bracket; 26. a second link; 27. a second locking pressing block; 28. a second regulating block; 29. a second adjusting disk; 30. a second limiting disc; 31. a first locking pressing block; 32. a first link bracket; 33. a first negative pressure tube interface; 34. locking the bolt; 35. fixing the bolt; 36. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the negative pressure swing physiotherapy handle for promoting lymphatic circulation of the present invention comprises a first negative pressure suction port (5), a second negative pressure suction port (10), a first swing suction port seat (2), a second swing suction port seat (14), a power output mechanism, a swing mechanism, a negative pressure main pipe (13), a negative pressure branch pipe (15), an upper cover (16) and a lower base plate (1); one end of the first negative pressure suction port (5) can be inserted into the first swing suction port seat (2) through the quick connecting port, and the other end is contacted with the skin of a human body; one end of the second negative pressure suction port (10) can be inserted into the second swing suction port seat (14) through the quick connecting port, and the other end is contacted with the skin of a human body; the first swing suction port seat (2) comprises a first bearing (3), a first connecting rod support (32) and a first negative pressure pipe joint (33), is connected with the lower bottom plate (1) through the first bearing (3), is connected with the first connecting rod (18) through the first connecting rod support (32), and is connected with the negative pressure branch pipe (15) through the first negative pressure pipe joint (33); the second swing suction port seat (14) comprises a second bearing (23), a second connecting rod support (25) and a second negative pressure pipe joint (24), is connected with the lower base plate (1) through the second bearing (23), is connected with a second connecting rod (26) through the second connecting rod support (25), and is connected with the negative pressure branch pipe (15) through the second negative pressure pipe joint (24); the power output mechanism comprises a motor (8), a motor base (7), a driving gear (22), a first driven gear (21), a first driven gear base (6), a second driven gear (11) and a second driven gear base (9), the motor (8) is fixed on the lower base plate (1) through the motor base (7), the driving gear (22) is fixedly connected to an output shaft of the motor (8), the first driven gear (21) is fixed on the lower base plate (1) through the first driven gear base (6), and the second driven gear (11) is fixed on the lower base plate (1) through the second driven gear base (9); the swing mechanism comprises a first connecting rod (18), a second connecting rod (26), a first limiting disc (19), a second limiting disc (30), a first adjusting disc (20), a second adjusting disc (29), a first adjusting block (17), a second adjusting block (28), a first locking pressing block (31) and a second locking pressing block (27), the first connecting rod (18) is connected with a first adjusting disc (20) through a first adjusting block (17), a first limiting disc (19) is fixed to the end face of the first adjusting disc (20) through a bolt, the first adjusting disc (20) is fixed to the end face of a first driven gear (21) through a bolt, a second connecting rod (26) is connected with a second adjusting disc (29) through a second adjusting block (28), a second limiting disc (30) is fixed to the end face of the second adjusting disc (29) through a bolt, and the second adjusting disc (29) is fixed to the end face of a second driven gear (11) through a bolt; one end of the negative pressure branch pipe (15) is communicated with the first negative pressure pipe interface (33), and the other end is communicated with the second negative pressure pipe interface (24); one end of the negative pressure main pipe (13) is communicated with the negative pressure branch pipe (15), and the other end extends out of the upper cover (16) and is communicated with external equipment; the upper cover (16) and the lower base plate (1) are assembled to form a shell, and the lower base plate (1) is provided with a first bearing seat (4), a second bearing seat (12), a first driven gear seat (6) and a second driven gear seat (9); the first connecting rod (18) is hinged with the first connecting rod support (32), the second connecting rod (26) is hinged with the second connecting rod support (25), the first connecting rod (18) is hinged with the first adjusting block (17), the second connecting rod (26) is hinged with the second adjusting block (28), and the first connecting rod (18) limits axial displacement through a limiting plate (36) and a fixing bolt (35); the first adjusting block (17) is embedded into a groove of the first adjusting disc (20), is in clearance fit with the groove wall and can slide along the groove, the second adjusting block (28) is embedded into a groove of the second adjusting disc (29), is in clearance fit with the groove wall and can slide along the groove, and the first adjusting block (17) is fixed on the outer wall of the first adjusting disc (20) through a first locking pressing block (31) and a locking bolt (34); the first adjusting block (17) is embedded in a radial groove of the first limiting disc (19), is in clearance fit with the groove wall and can slide along the groove, and the second adjusting block (28) is embedded in a radial groove of the second limiting disc (30), is in clearance fit with the groove wall and can slide along the groove; the first negative pressure suction port (5) and the first swing suction port seat (2) can be quickly plugged and pulled out in an interference fit mode, and the second negative pressure suction port (10) and the second swing suction port seat (14) can be quickly plugged and pulled out in an interference fit mode.

When the negative pressure suction device is used, the driving gear is driven to rotate through the motor, the driving gear drives the first driven gear and the second driven gear to rotate, the output shaft of the driven gear is fixedly connected with the adjusting disc, the adjusting block is embedded in the groove of the adjusting disc, the adjusting block is hinged to the connecting rod, the connecting rod is hinged to the connecting rod support, the connecting rod support is fixed on the negative pressure suction port seat, one end of the negative pressure suction port is inserted into the negative pressure suction port seat, the other end of the negative pressure suction port is in contact with the skin of a human body, and the negative pressure suction port seat can swing under the driving of the motor. After the negative pressure type skin massage device is connected with an external negative pressure pump, negative pressure can be established in an internal space formed by the negative pressure suction port and human skin, the negative pressure suction port can pull the skin under the action of the negative pressure, the pulled skin can realize larger displacement under the swinging of the negative pressure suction port, and the massage and kneading effects on skin tissues can be increased. Compared with the existing handle for fixing the suction port, the utility model can increase the traction displacement to the skin tissue, promote the rapid circulation of skin tissue fluid and the rapid elimination of skin edema, and has higher treatment efficiency and better effect. When the adjustable suction mouth is used, the adjusting block is embedded into the groove of the adjusting disc and can slide along the groove wall, the adjusting block can be limited in displacement in the groove by adjusting the locking bolt and the locking pressing block, the adjustment of the swing amount of the suction mouth can be realized, the swing amount of the suction mouth can be adjusted according to the specific condition of a patient in the using process, and more accurate treatment is realized.

It should be noted that the electrical components appearing in the document are all connected with an external master controller and 220V commercial power or a charging power supply, and the master controller can be a conventional known device which is controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A negative pressure swinging physiotherapy handle for promoting lymphatic circulation is characterized by comprising a first negative pressure suction port (5), a second negative pressure suction port (10), a first swinging suction port seat (2), a second swinging suction port seat (14), a power output mechanism, a swinging mechanism, a negative pressure main pipe (13), a negative pressure branch pipe (15), an upper cover (16) and a lower bottom plate (1);

one end of the first negative pressure suction port (5) can be inserted into the first swing suction port seat (2) through the quick connecting port, and the other end of the first negative pressure suction port is contacted with the skin of a human body; one end of the second negative pressure suction port (10) can be inserted into the second swing suction port seat (14) through the quick connecting port, and the other end of the second negative pressure suction port is contacted with the skin of a human body;

the first swing suction port seat (2) comprises a first bearing (3), a first connecting rod support (32) and a first negative pressure pipe joint (33), the first swing suction port seat is connected with the lower bottom plate (1) through the first bearing (3), is connected with a first connecting rod (18) through the first connecting rod support (32), and is connected with the negative pressure branch pipe (15) through the first negative pressure pipe joint (33); the second swing suction port seat (14) comprises a second bearing (23), a second connecting rod support (25) and a second negative pressure pipe joint (24), the second swing suction port seat is connected with the lower bottom plate (1) through the second bearing (23), is connected with a second connecting rod (26) through the second connecting rod support (25), and is connected with the negative pressure branch pipe (15) through the second negative pressure pipe joint (24);

the power output mechanism comprises a motor (8), a motor base (7), a driving gear (22), a first driven gear (21), a first driven gear base (6), a second driven gear (11) and a second driven gear base (9), the motor (8) is fixed on the lower base plate (1) through the motor base (7), the driving gear (22) is fixedly connected to an output shaft of the motor (8), the first driven gear (21) is fixed on the lower base plate (1) through the first driven gear base (6), and the second driven gear (11) is fixed on the lower base plate (1) through the second driven gear base (9);

the swing mechanism comprises a first connecting rod (18), a second connecting rod (26), a first limiting disc (19), a second limiting disc (30), a first adjusting disc (20), a second adjusting disc (29), a first adjusting block (17), a second adjusting block (28), a first locking pressing block (31) and a second locking pressing block (27), wherein the first connecting rod (18) is connected with the first adjusting disc (20) through the first adjusting block (17), the first limiting disc (19) is fixed on the end surface of the first adjusting disc (20) through a bolt, the first adjusting disc (20) is fixed on the end surface of the first driven gear (21) through a bolt, the second connecting rod (26) is connected with the second adjusting disc (29) through the second adjusting block (28), and the second limiting disc (30) is fixed on the end surface of the second adjusting disc (29) through a bolt, the second adjusting disc (29) is fixed on the end face of the second driven gear (11) through bolts;

one end of the negative pressure branch pipe (15) is communicated with the first negative pressure pipe interface (33), and the other end is communicated with the second negative pressure pipe interface (24); one end of the negative pressure main pipe (13) is communicated with the negative pressure branch pipe (15), and the other end of the negative pressure main pipe extends out of the upper cover (16);

the upper cover (16) and the lower base plate (1) are assembled to form a shell, and the lower base plate (1) is provided with a first bearing seat (4), a second bearing seat (12), a first driven gear seat (6) and a second driven gear seat (9).

2. The negative pressure swing physiotherapy handle for promoting lymphatic circulation according to claim 1, wherein the driving gear (22) is meshed with the first driven gear (21) and the second driven gear (11) respectively, and the transmission ratio ranges from 5: 1 to 14: 1.

3. The negative pressure swing physiotherapy handle for promoting lymphatic circulation according to claim 1, wherein the first connecting rod (18) is hinged to the first connecting rod support (32), the second connecting rod (26) is hinged to the second connecting rod support (25), the first connecting rod (18) is hinged to the first adjusting block (17), the second connecting rod (26) is hinged to the second adjusting block (28), and the first connecting rod (18) is limited in axial displacement by a limiting plate (36) and a fixing bolt (35).

4. The negative pressure swing physiotherapy handle for promoting lymphatic circulation according to claim 1, wherein the first adjusting block (17) is embedded in the groove of the first adjusting disk (20), is in clearance fit with the groove wall and can slide along the groove, the second adjusting block (28) is embedded in the groove of the second adjusting disk (29), is in clearance fit with the groove wall and can slide along the groove, and the first adjusting block (17) is fixed on the outer wall of the first adjusting disk (20) through the first locking pressing block (31) and the locking bolt (34).

5. The negative pressure swing physiotherapy handle for promoting lymphatic circulation according to claim 1, wherein the first adjustment block (17) is inserted into the radial groove of the first limiting disk (19), is in clearance fit with the groove wall, and is slidable along the groove, and the second adjustment block (28) is inserted into the radial groove of the second limiting disk (30), is in clearance fit with the groove wall, and is slidable along the groove.

6. The negative pressure swing physiotherapy handle for promoting lymphatic circulation according to claim 1, characterized in that the first negative pressure suction port (5) and the first swing suction port seat (2) can be quickly inserted and pulled out and are in interference fit, and the second negative pressure suction port (10) and the second swing suction port seat (14) can be quickly inserted and pulled out and are in interference fit.