CN112535573B

CN112535573B - Pain relieving device for surgical rehabilitation

Info

Publication number: CN112535573B
Application number: CN202011389673.2A
Authority: CN
Inventors: 王磐; 管晨彤; 夏玲
Original assignee: Central Hospital of Zibo
Current assignee: Central Hospital of Zibo
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2023-06-13
Anticipated expiration: 2040-12-01
Also published as: CN112535573A

Abstract

The invention discloses a pain relieving device for surgical rehabilitation, and relates to the technical field of medical equipment. The invention comprises a shell and a cover plate, wherein the shell is in buckling connection with the cover plate, a power cavity is arranged in the shell, and a driven shaft is rotatably connected with the power cavity. Compared with the traditional hot compress device, the device is more convenient to use, has more durable heat release and stable temperature, and is beneficial to improving blood circulation by using the cam, the movable seat, the movable plate and the sodium acetate solution; according to the invention, the heating coil, the main air passage and the branch air passage are used, the heat of the heating coil can be brought into the main air passage and the branch air passage to fill the shell, and the hot air can be discharged through the branch air passage and blown to the skin surface, so that hot air is used for assisting hot compress, the blood circulation is accelerated, and pain is further relieved.

Description

Pain relieving device for surgical rehabilitation

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to a pain relieving device for surgical rehabilitation.

Background

When pain is relieved in a surgical rehabilitation link, the hot compress has good effect, and the hot towel and the hot water bag can be used for directly compressing the affected part for two to three times per day, and fifteen to twenty minutes each time. Hot compress therapy occupies an important place in the treatment of soft tissue injury diseases. The hot compress therapy has the effects of dilating blood vessel, improving local blood circulation, and promoting local metabolism, and is beneficial for recovery of diseases. The hot compress can also relieve muscle spasm, promote inflammation and blood stasis absorption, and the medicine hot compress can also enable the medicine to be directly absorbed through local parts, so that the purpose of disease treatment is achieved, and the treatment is more direct and effective.

However, the conventional hot compress device such as a hot towel hot water bag is unstable in temperature, fast in falling and inconvenient to use during hot compress, and the invention provides a pain relieving device for surgical rehabilitation aiming at the problems.

Disclosure of Invention

The invention aims to provide a pain relieving device for surgical rehabilitation, which solves the problems of unstable temperature, rapid decline and inconvenient use of the existing hot compress device such as a hot towel hot water bag and the like during hot compress.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a pain relieving device for surgical rehabilitation, which comprises a shell and a cover plate, wherein the shell is in snap connection with the cover plate, a power cavity is formed in the shell, a driven shaft is rotationally connected with the power cavity, a driven gear and a plurality of cams are fixedly connected to the peripheral side surface of the driven shaft, a driving gear is meshed with the driven gear, a connecting shaft is fixedly connected to the upper end surface of the driving gear, the connecting shaft extends to the outer side of the cover plate, a knob is fixedly connected to the upper end surface of the connecting shaft, a movable seat is arranged on the lower side of the cams, the movable seat is in sliding connection with the shell, a round rod is arranged on the upper surface of the movable seat, the round rod is tangent to the peripheral side surface of the cams, a plurality of springs are fixedly connected between the movable seat and the bottom surface of the power cavity, and a movable plate is fixedly connected to the lower end of the movable seat; in the structure, the cam can be indirectly driven to rotate by rotating the knob through the characteristic of gear transmission, then the cam can extrude the movable seat, and in addition, the movable seat can rebound under the action of the spring, so that the movable seat can vibrate up and down.

The sodium acetate solution is also arranged in the shell, the movable plate is positioned in the sodium acetate solution, a heater is also arranged at the position of the sodium acetate solution, a heat conducting film is arranged at the lower side of the sodium acetate solution, and the heat conducting film is fixedly connected with the shell; in the structure, when the movable seat vibrates up and down, the movable plate stirs sodium acetate solution, the solution can be gradually crystallized and released heat when being vibrated, and heat can be emitted through the heat conducting film, so that the device can be used for carrying out hot compress on arms or legs of patients and relieving pain.

The shell is internally provided with a mounting groove, the mounting groove is positioned at the outer side of the power cavity, one end of the driven shaft extends into the mounting groove, the driven shaft Zhou Cemian is provided with a first gear, the first gear is meshed with a second gear, the second gear is fixedly connected with a rotating shaft, the rotating shaft is rotationally connected with the shell, one end of the rotating shaft is fixedly connected with a fan blade, the lower side of the fan blade is provided with a connecting channel, the connecting channel is communicated with a heating cavity, a heating coil is arranged in the heating cavity, the heating cavity is also communicated with a main air channel, the main air channel is communicated with a plurality of air channels, and the air channels are communicated with the outside; in the above-mentioned structure, when the driven shaft rotates, can drive the flabellum through gear drive and rotate, then the flabellum is bloied in bringing the heat of heating coil into main gas circuit and a gas circuit, is full of the casing, and steam can be discharged through a gas circuit moreover, blows to skin surface for blood circulation, alleviate pain.

Preferably, a display screen is arranged on the upper surface of the cover plate, so that the temperature can be conveniently displayed.

Preferably, a switch is arranged on the upper surface of the cover plate and is electrically connected with the heating coil, so that the heating coil can be conveniently controlled.

Preferably, a storage battery is further installed in the shell, the storage battery is electrically connected with the heating coil, and the storage battery can supply power to the heating coil.

Preferably, a port is formed in one surface of the housing, the port is electrically connected with the heater, and the port can be connected with an external circuit to supply power to the heater.

Preferably, a battery cover is arranged on one side of the storage battery, and the battery cover is clamped with the shell, so that the storage battery is stably installed.

Preferably, the shell is also provided with a connecting buckle, the connecting buckle is rotationally connected with a connecting belt, and the connecting belt is provided with a sticking buckle belt which is convenient to fix on the arm or the leg.

The invention has the following beneficial effects:

according to the invention, the cam, the movable seat, the movable plate and the sodium acetate solution are used, the cam can be indirectly driven to rotate by rotating the knob through the characteristic of gear transmission, then the cam can extrude the movable seat, in addition, the movable seat can rebound under the action of the spring, so that the movable seat can vibrate up and down, when the movable seat vibrates up and down, the movable plate can stir the sodium acetate solution, the solution can be gradually crystallized and released heat when being vibrated, heat is emitted through the heat conducting film, the heat can be used for carrying out hot compress on arms or legs of a patient, pain is relieved, and the crystalline sodium acetate can be dissolved when meeting heat and can be reused;

according to the invention, the heating coil, the main air passage and the branch air passage are used, the heat of the heating coil can be brought into the main air passage and the branch air passage to fill the shell, and the hot air can be discharged through the branch air passage and blown to the skin surface, so that hot air is used for assisting hot compress, the blood circulation is accelerated, and pain is further relieved.

Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic three-dimensional view of a pain relief device for surgical rehabilitation according to the present invention;

FIG. 2 is an internal structural view of a pain relief device for surgical rehabilitation according to the present invention;

FIG. 3 is a right side view of FIG. 2;

FIG. 4 is a front view of FIG. 2;

FIG. 5 is a cross-sectional view taken along the A-A plane in FIG. 3;

FIG. 6 is a cross-sectional view taken along the B-B plane in FIG. 4;

FIG. 7 is a cross-sectional view of the C-C plane of FIG. 5;

fig. 8 is an enlarged view of area a of fig. 5.

In the drawings, the list of components represented by the various numbers is as follows:

the device comprises a 1-shell, a 101-battery cover, 102-ports, 103-mounting grooves, 104-power cavities, 105-main air channels, 106-branch air channels, 107-heating cavities, 108-connecting channels, 2-cover plates, 201-switches, 202-display screens, 3-knobs, 4-connecting buckles, 5-connecting belts, 6-fastening belts, 7-driving gears, 8-driven shafts, 9-driven gears, 10-cams, 11-movable seats, 12-springs, 13-round rods, 14-connecting shafts, 15-heaters, 16-movable plates, 17-heat conducting films, 18-sodium acetate solutions, 19-storage batteries, 20-heating coils, 21-first gears, 22-second gears, 23-rotating shafts and 24-fan blades.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the description of the present invention, it should be understood that the terms "upper," "middle," "outer," "inner," "circumferential" or positional relationships are merely for convenience of describing the invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

Referring to fig. 1-8, the invention discloses a pain relieving device for surgical rehabilitation, which comprises a shell 1 and a cover plate 2, wherein the shell 1 is in buckling connection with the cover plate 2, a power cavity 104 is arranged in the shell 1, a driven shaft 8 is rotationally connected to the power cavity 104, a driven gear 9 and a plurality of cams 10 are fixedly connected to the peripheral side surface of the driven shaft 8, a driving gear 7 is meshed with the driven gear 9, a connecting shaft 14 is fixedly connected to the upper end surface of the driving gear 7, the connecting shaft 14 extends to the outer side of the cover plate 2, a knob 3 is fixedly connected to the upper end surface of the connecting shaft 14, a movable seat 11 is arranged at the lower side of the cams 10, the movable seat 11 is in sliding connection with the shell 1, a round rod 13 is arranged on the upper surface of the movable seat 11, the round rod 13 is tangent to the peripheral side surface of the cams 10, a plurality of springs 12 are fixedly connected between the movable seat 11 and the bottom surface of the power cavity 104, and a movable plate 16 is fixedly connected to the lower end of the movable seat 11; in the above structure, the cam 10 can be indirectly driven to rotate by rotating the knob 3 through the characteristic of gear transmission, then the cam 10 can press the movable seat 11, and in addition, the movable seat 11 can rebound under the action of the spring 12, so that the movable seat 11 can vibrate up and down.

The shell 1 is also internally provided with a sodium acetate solution 18, the movable plate 16 is positioned in the sodium acetate solution 18, a heater 15 is also arranged at the position of the sodium acetate solution 18, a heat conducting film 17 is arranged at the lower side of the sodium acetate solution 18, and the heat conducting film 17 is fixedly connected with the shell 1; in the above structure, the movable plate 16 agitates the sodium acetate solution 18 when the movable seat 11 vibrates up and down, the solution is gradually crystallized and released when being vibrated, and heat is released through the heat conducting film 17, so that the heat can be used for hot compress on the arm or leg of a patient, and pain is relieved.

The shell 1 is internally provided with a mounting groove 103, the mounting groove 103 is positioned at the outer side of the power cavity 104, one end of the driven shaft 8 extends into the mounting groove 103, the side surface of the periphery of the driven shaft 8 is provided with a first gear 21, the first gear 21 is meshed with a second gear 22, the second gear 22 is fixedly connected with a rotating shaft 23, the rotating shaft 23 is rotationally connected with the shell 1, one end of the rotating shaft 23 is fixedly connected with a fan blade 24, the lower side of the fan blade 24 is provided with a connecting channel 108, the connecting channel 108 is communicated with a heating cavity 107, a heating coil 20 is arranged in the heating cavity 107, the heating cavity 107 is also communicated with a main air channel 105, the main air channel 105 is communicated with a plurality of air channels 106, and the air channels 106 are communicated with the outside; in the above structure, when the driven shaft 8 rotates, the fan blade 24 can be driven to rotate through gear transmission, then the fan blade 24 blows air to bring the heat of the heating coil 20 into the main air passage 105 and the branch air passage 106, the shell 1 is full, and the hot air can be discharged through the branch air passage 106 and blown to the skin surface, so that the blood circulation is quickened, and the pain is relieved.

Wherein, the upper surface of the cover plate 2 is provided with a display screen 202, which is convenient for displaying the temperature.

Wherein, the upper surface of the cover plate 2 is provided with a switch 201, and the switch 201 is electrically connected with the heating coil 20, so as to control the heating coil 20.

The casing 1 is further internally provided with a storage battery 19, the storage battery 19 is electrically connected with the heating coil 20, and the storage battery 19 can supply power to the heating coil 20.

The port 102 is formed on one surface of the housing 1, the port 102 is electrically connected with the heater 15, and the port 102 can be connected with an external circuit to supply power to the heater 15.

The battery cover 101 is provided on one side of the battery 19, and the battery cover 101 is engaged with the housing 1, so that the battery 19 is stably mounted.

Wherein, the shell 1 is also provided with a connecting buckle 4, the connecting buckle 4 is rotationally connected with a connecting belt 5, and the connecting belt 5 is provided with a fastening belt 6 which is convenient to be fixed on arms or legs.

Referring to fig. 1 to 8, the present invention is a pain relief device for surgical rehabilitation, which operates according to the following principle:

during hot compress, the cam 10 can be indirectly driven to rotate by rotating the knob 3 through the characteristic of gear transmission, then the cam 10 can extrude the movable seat 11, in addition, the movable seat 11 can rebound under the action of the spring 12, so that the movable seat 11 can vibrate up and down, when the movable seat 11 vibrates up and down, the movable plate 16 agitates the sodium acetate solution 18, the solution can gradually crystallize and release heat when being vibrated, and heat is emitted through the heat conducting film 17; in addition, when the driven shaft 8 rotates, the fan blades 24 can be driven to rotate through gear transmission, then the fan blades 24 blow air to bring the heat of the heating coil 20 into the main air passage 105 and the branch air passage 106, the shell 1 is full of the heat, and the hot air can be discharged through the branch air passage 106 and blown to the skin surface, so that the blood circulation is quickened, and the pain is relieved.

It should be noted that the sodium acetate solution 18 will crystallize and release heat when vibrated, and the crystals will gradually dissolve when encountering high temperature, thus facilitating the reuse.

It should be further noted that the heating coil 20 is mainly used for providing warm air, and the required voltage is low, so that the battery 19 is used for supplying power, and the heater 15 is mainly used for dissolving sodium acetate crystal, so that an external power source is required through the port 102.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a pain relief device for surgery is recovered, includes casing (1) and apron (2), casing (1) and apron (2) buckle are connected, its characterized in that: the novel automatic transmission device is characterized in that a power cavity (104) is formed in the shell (1), the power cavity (104) is rotationally connected with a driven shaft (8), a driven gear (9) and a plurality of cams (10) are fixedly connected to the peripheral side face of the driven shaft (8), a driving gear (7) is meshed with the driven gear (9), a connecting shaft (14) is fixedly connected to the upper end face of the driving gear (7), the connecting shaft (14) extends to the outer side of the cover plate (2), a knob (3) is fixedly connected to the upper end face of the connecting shaft (14), a movable seat (11) is arranged on the lower side of the cams (10), the movable seat (11) is in sliding connection with the shell (1), round rods (13) are mounted on the upper surface of the movable seat (11), the round rods (13) are tangent to the peripheral side face of the cams (10), a plurality of springs (12) are fixedly connected between the movable seat (11) and the bottom face of the power cavity (104), and a movable plate (16) is fixedly connected to the lower end of the movable seat (11); the sodium acetate solution (18) is further arranged in the shell (1), the movable plate (16) is positioned in the sodium acetate solution (18), a heater (15) is further arranged at the position of the sodium acetate solution (18), a heat conducting film (17) is arranged at the lower side of the sodium acetate solution (18), and the heat conducting film (17) is fixedly connected with the shell (1); the novel electric heating device is characterized in that a mounting groove (103) is formed in the shell (1), the mounting groove (103) is located on the outer side of the power cavity (104), one end of the driven shaft (8) extends into the mounting groove (103), a first gear (21) is mounted on the driven shaft (8) Zhou Cemian, a second gear (22) is meshed with the first gear (21), a rotating shaft (23) is fixedly connected with the second gear (22), the rotating shaft (23) is rotationally connected with the shell (1), a fan blade (24) is fixedly connected with one end of the rotating shaft (23), a connecting channel (108) is arranged on the lower side of the fan blade (24), the connecting channel (108) is communicated with a heating cavity (107), a heating coil (20) is mounted in the heating cavity (107), a main air channel (105) is further communicated with the heating cavity (107), a plurality of air channels (106) are communicated with the main air channel (105), and the air channels (106) are communicated with the outside. The upper surface of the cover plate (2) is provided with a display screen (202);

a switch (201) is arranged on the upper surface of the cover plate (2), and the switch (201) is electrically connected with the heating coil (20);

a storage battery (19) is further arranged in the shell (1), and the storage battery (19) is electrically connected with the heating coil (20);

a port (102) is formed in one surface of the shell (1), and the port (102) is electrically connected with the heater (15);

a battery cover (101) is arranged on one side of the storage battery (19), and the battery cover (101) is clamped with the shell (1);

the shell (1) is also provided with a connecting buckle (4), the connecting buckle (4) is rotationally connected with a connecting belt (5), and the connecting belt (5) is provided with a sticking buckle belt (6).