CN111904809B - Portable pain relieving device - Google Patents

Portable pain relieving device Download PDF

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Publication number
CN111904809B
CN111904809B CN202010679202.9A CN202010679202A CN111904809B CN 111904809 B CN111904809 B CN 111904809B CN 202010679202 A CN202010679202 A CN 202010679202A CN 111904809 B CN111904809 B CN 111904809B
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CN
China
Prior art keywords
massage body
massage
shell
box
guide rod
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CN202010679202.9A
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Chinese (zh)
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CN111904809A (en
Inventor
张董喆
张董晓
张瑞
张建福
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Henan University of Traditional Chinese Medicine HUTCM
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Henan University of Traditional Chinese Medicine HUTCM
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
    • A61H7/007—Kneading
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/006—Percussion or tapping massage
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
    • A61H23/02—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms with electric or magnetic drive
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H9/00—Pneumatic or hydraulic massage
    • A61H9/005—Pneumatic massage
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F2007/0054—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F2007/0054—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water
    • A61F2007/0056—Heating or cooling appliances for medical or therapeutic treatment of the human body with a closed fluid circuit, e.g. hot water for cooling
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
    • A61H2201/01—Constructive details
    • A61H2201/0165—Damping, vibration related features

Abstract

The invention discloses a portable pain relief device; comprises a shell, a first massage body and a second massage body; the two sides of the shell are respectively connected with a first massage body and a second massage body, and the first massage body and the second massage body are in a gas massage mode and have the same structure; the first massage body and the second massage body are made of flexible materials, and the first massage body and the second massage body tie the shell at a pain position through the arranged magic tapes; a sealing box is arranged inside the shell, and a water storage cavity is arranged in the sealing box; the air bag massage mode is adopted, so that the comfort is improved, and the using effect is good; the vibration motor drives the beating mechanism to simulate the pressing of human fingers, the beating force is reduced through the damping mechanism, the comfort is high, and the pain relieving effect is better; can be used for relieving pain under different conditions, and has wide application range and convenient use.

Description

Portable pain relieving device
Technical Field
The invention belongs to the field of auxiliary equipment for relieving pain, and particularly relates to a portable pain relieving device.
Background
When a person is subjected to trauma or postoperative recovery, the person usually has pain, so that the patient is difficult to endure and suffer from the pain during recovery; meanwhile, as modern people have fast pace of life, great pressure on life and lack of movement, most people have waist soreness and back pain, especially for heavy physical workers.
At present, there has been some painful device of alleviating in the market, and the mode of beating for single mostly, to the pain of different degrees, single effect of beating is very little, probably can cause its effect of reacting to the contrary, and the function of single beating is inconvenient to be recovered with the postoperative and has the damaged skin of traumatism to carry out pain and alleviate, can lead to some places to beat simultaneously and massage can not reach, and the practicality is relatively poor.
Chinese patent application No. 201821536570.2 discloses a device is alleviated to hand-held type pain relates to medical equipment technical field, and it includes the bracing piece, four standing grooves have been seted up to the right flank of bracing piece, and the right flank of bracing piece is provided with the belt, and the left flank fixedly connected with connecting block of bracing piece, the left flank of connecting block is seted up flutedly, the first slider of inner wall fixedly connected with and the second slider of recess, first slider and second slider's looks remote site fixed connection, the first fixed block of first slider's left flank fixedly connected with. This painful device of alleviating of hand-held type, through the combined action of first slide bar, first sliding sleeve, first spring, second slide bar, second sliding sleeve, first round pin axle, second round pin axle, third round pin axle, head rod, second connecting rod, first U-shaped board and gyro wheel. The technical scheme is as follows. The pain is relieved by massage and kneading, and the massage and kneading massage are only suitable for the condition without trauma and the condition with trauma, and the pain relief cannot be carried out.
Chinese patent application No. 201621263618.8 discloses a patient pain relief device: including alleviating the ware main part, be equipped with instrument start button dish and power regulation knob dish on alleviating ware main part right side, be equipped with instrument start button on the instrument start button dish, be equipped with power regulation knob on the power regulation knob dish, it is equipped with the electric shock transmission head to alleviate ware main part downside, the inside electric storage ball support that is equipped with of electric shock transmission head, be equipped with the electric storage ball on the electric storage ball support, the electric storage ball downside is equipped with electric shock transmission control, alleviate the inside power supply ware that is equipped with of ware main part, the power supply ware outside is equipped with insulating cover, the power supply ware upside is equipped with power cord interface and electric quantity display table, be equipped with the power cord in the power cord interface, be equipped with power plug on the power cord, be equipped with the pointer axle on the electric quantity display table, the epaxial pointer that is equipped with.
Above-mentioned technical scheme passes through the mode of motor, alleviates pain, and use cost is high, the operation of being not convenient for, and the use degree of difficulty is great, generally uses for medical professional, and application scope is little.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a portable pain relieving device which adopts an air bag massage mode to improve the comfort and has good use effect; the vibration motor drives the beating mechanism to simulate the pressing of human fingers, the beating force is reduced through the damping mechanism, the comfort is high, and the pain relieving effect is better; can be used for relieving pain under different conditions, and has wide application range and convenient use.
The invention provides the following technical scheme:
a portable pain relief device; comprises a shell, a first massage body and a second massage body; the two sides of the shell are respectively connected with a first massage body and a second massage body, and the first massage body and the second massage body are in a gas massage mode and have the same structure; the first massage body and the second massage body are made of flexible materials, and the first massage body and the second massage body tie the shell at a pain position through the arranged magic tapes;
a sealing box is arranged inside the shell, a water storage cavity is arranged in the sealing box, a heating plate is arranged in the water storage cavity, and a damping mechanism is arranged between the sealing box and the shell; a vibration plate is connected below the sealing box, and miniature vibration motors are arranged at the positions, close to the two ends, of the vibration plate; a plurality of beating mechanisms are arranged on the vibrating plate; lint is arranged below the plurality of beating mechanisms; one side of the shell is open, the open end of the shell is close to the lower part of the hammering mechanism, and the flannelette is connected with the open end of the shell;
the top of the sealing box is provided with a water filling port which extends to the outer side of the shell; the sealed box top is equipped with first box body and the mechanism of drawing water, and the mechanism of drawing water can be with the water suction of sealed box water storage intracavity to first box body in.
Preferably, the outer layers of the first massage body and the second massage body are non-woven fabrics, and the inner sides of the first massage body and the second massage body are air-impermeable layers; the outer layer and the air-impermeable layer are pressed together, and a pressed seam is formed on the surface; one end of the first massage body and one end of the second massage body, which are close to the shell, are provided with air inlet nozzles, one side of the first massage body and one side of the second massage body, which are close to the air inlet nozzles, are provided with a plurality of layers of inflatable layers, and the air inlet nozzles are communicated with the inflatable layers.
Preferably, a plurality of rubber-made bag bodies are uniformly arranged on one sides of the first massage body and the second massage body, which are far away from the air inlet nozzle, and the bag bodies are communicated with the inflatable layer; a magic tape round surface is arranged on one side of the bag body of the first massage body; one side of the air inlet nozzle of the first massage body is provided with a magic tape stabbing surface; the shell is bound by the first massage body and the second massage body and is fastened by the magic tape round surface and the magic tape stabbing surface.
Preferably, the water pumping mechanism comprises a cylinder, one end of the cylinder is provided with a servo motor, and the servo motor is connected with the shell; an output shaft of the servo motor penetrates through the barrel to be connected with a threaded rod, and a coupler is arranged between the motor and the threaded rod; the threaded rod is provided with a fixed plate, and the fixed plate is connected with the threaded rod in a matching way through an inner threaded hole; the opposite side symmetric connection of fixed plate has two connecting rods, the corresponding side of connecting rod is opened and is equipped with the spout, and the other end of two connecting rods all is connected with the piston head.
Preferably, the other end of the threaded rod is connected with a limiting block, two ends of the limiting block are both connected with sliding blocks, and the sliding blocks are in matched sliding connection with the sliding grooves; the side wall of the cylinder body is connected with at least one communicating pipe, and the communicating pipe is communicated with a first box body arranged at the top of the sealing box; the first box body is internally provided with saltpeter; the bottom of the cylinder body is connected with a suction pipe, and the other end of the suction pipe is communicated with a water storage cavity inside the sealing box.
Preferably, the damping mechanism comprises a second box body and a third box body; a first guide rod penetrates through the second box body, one end of the first guide rod is connected with the sealing box, and the other end of the first guide rod is connected with the shell; the sleeve is sleeved on the first guide rod, the two ends of the sleeve are both connected with first springs, and the other ends of the first springs are both connected with the first guide rod.
Preferably, a circular hole is formed in the side wall of the first box body, and a third box body is connected to the position corresponding to the circular hole; the outer side wall of the first guide rod is connected with a second guide rod, the second guide rod penetrates through the third box body and extends into the third box body, and the second guide rod is connected with the second box body in a sliding mode through a round hole gap.
Preferably, the second guide rod is connected with a second spring, and the other end of the second spring is connected with the inner wall of the third box body; the bottom of the third box body is connected with a fixed rod, and the other end of the fixed rod is connected with the shell.
Preferably, the hammering mechanism comprises a moving rod, the moving rod is connected with a sliding ring in a sliding manner, and the sliding ring is embedded on the vibrating plate; one end of the moving rod is connected with a rubber hammer head, and a rubber bump is arranged on the rubber hammer head.
Preferably, one end of the moving rod, which is close to the rubber hammer, is connected with a third spring, and the other end of the third spring is connected with the sliding ring.
Preferably, when the massage device is applied to pain without trauma, the flannel end of the shell is fixed on a pain affected part through the first massage body and the second massage body, and the proper tightness is adjusted through the magic tape; the air inlet nozzle is connected with the air cylinder to inflate the first massage body and the second massage body, the multiple layers of inflation layers are unfolded in the inflation process, meanwhile, air is introduced into the bag body to press the muscle tissues around the painful affected part, so that the muscle groups around the painful affected part are in a relaxed state, and the pain feeling of the affected part is facilitated; open vibrating motor simultaneously, miniature vibrating motor drives the vibration board vibration, and a plurality of mechanisms of beating of the last setting of vibration board, rubber hammer receive the effect of gravity, through the cushioning effect of third spring, carry out up-and-down rolling motion, the form of pressing of simulation human palm to through the cushioning effect of third spring, slow down the dynamics of beating of rubber hammer to painful affected part, increase the travelling comfort of beating, further promote painful effect of slowing down.
When the device is applied to trauma, because the trauma surface can not be beaten and massaged, at the moment, the muscle tissues around the trauma surface are massaged only by the first massage body and the second massage body, the massage strength of the gas is relieved, the relaxation of the skin around the trauma opening is favorably slowed down, and the pain relieving effect is further improved; in the process, the micro vibration motor is not required to be turned on for beating massage, so that the contact with the wound is reduced, the pain is reduced, and the wound is favorably healed.
Preferably, the sealing box is connected with the shell through a damping mechanism, so that the vibration of the miniature vibration motor is effectively slowed down, and the situation that the painful affected part is discomforted due to overlarge vibration amplitude is prevented; in the vibration process of the miniature vibration motor, the sealing box transmits the vibration sense from the miniature vibration motor to the first spring through the connected first guide rod, the first spring buffers partial acting force, then the first spring transmits the acting force to the sleeve through the connected sleeve, the transverse vibration acting force is buffered through the first spring, the sleeve transmits the vibration acting force to the second spring in the third box body through the connection of the second guide rod, and the longitudinal vibration acting force is buffered through the second spring; the acting force transmitted to the painful affected part is softer, and the pain relieving effect is better.
The acting force of the miniature vibration motor is mutually counteracted through the interaction of the arranged hammering mechanism and the damping mechanism, so that the effect of relieving pain is further enhanced; the first spring, the second spring and the third spring are all helical compression springs made of spring steel and have circular sections; the wire diameter D of the first spring, the second spring and the third spring is 1.5-3.6mm, the thread pitch S is 3.2-6.8mm, the length D is 30-100mm, and the number of turns n is 18-42; further, the pitch S and the length D satisfy the condition that P.D is more than or equal to 120 mm2Less than or equal to 680 mm2. When S.D is less than 120 mm2In time, the energy storage buffering force provided by elasticity is insufficient; when S.D is greater than 680 mm2Too hard elasticity, insufficient buffering action force, poor comfort and small pain relieving effect.
Preferably, in order to improve comfort of use and improve pain relief, the wire diameter D, the number of turns n, the pitch S and the length D satisfy the following relation:
n=δ·d（S·D）1/2；
delta is a ring diameter relation coefficient, and the value range is 0.638-4.325.
Preferably, in order to better achieve the synergistic effect between the first massage body and the hammering mechanism, the comfort and the pain relieving effect of the device are improved together, and the pressure P of the inflatable layers of the first massage body and the second massage body is 32-158 kPa; the rebound resilience is 20-85 percent; the pressure P and the rebound rate of the inflatable layer are lambda, and the relationship among the line diameter D, the number of turns n, the screw pitch P and the length D is as follows:
λ·P=φ·S（n·D）/d；
in the above formula, phi is an adjustment coefficient and has a value range of 2.36-5.269.
In addition, the device can slow down swelling and pain caused by traumatic injury and sprain in a cold compress mode, and slow down diseases such as rheumatic waist soreness and back pain in a hot compress mode; when hot compress is needed, the water in the water storage cavity is heated by the heating sheet arranged in the water storage cavity, so that the temperature in the shell is raised, and hot air is diffused to the pain affected part through the lint so as to relieve the symptoms of waist soreness and back pain.
When needs carry out the cold compress, pour into cold water into to the water storage chamber from the water filling port, piston upward movement in driving the barrel through servo motor, the water storage chamber is connected to the straw of barrel below, in the barrel is inhaled from the water storage chamber, later pour into water into first box body through communicating pipe in, pour into first box body after, water and the saltpeter emergence reaction of first box body, a large amount of heats in the saltpeter absorption casing, make the inside temperature of casing sharply drop, thereby make this device reach the effect of cold compress.
Compared with the prior art, the invention has the following beneficial effects:
(1) according to the portable pain relieving device, the first massage body and the second massage body are inflated, the multiple layers of inflation layers are unfolded in the inflation process, meanwhile, air is introduced into the bag body to press the muscle tissues around the painful affected part, so that the muscle groups around the painful affected part are in a relaxed state, the pain feeling of the affected part is facilitated, and the use convenience is improved.
(2) According to the portable pain relieving device, due to the fact that the hammering mechanism is arranged, the rubber hammer head is affected by the micro vibration motor, up-and-down fluctuating movement is conducted under the buffering effect of the third spring, the pressing form of a palm of a human body is simulated, the hammering strength of the rubber hammer head on a pain affected part is relieved under the buffering effect of the third spring, the hammering comfort is improved, and the pain relieving effect is further improved.
(3) According to the portable pain relieving device, the sealing box is connected with the shell through the damping mechanism, so that the vibration of the miniature vibration motor is effectively relieved, and the phenomenon that the vibration amplitude is too large to cause discomfort to a painful affected part is prevented; through damper, make the effort of transmitting to painful affected part gentler, painful effect of alleviating is better.
(4) The portable pain relieving device disclosed by the invention can relieve swelling and pain caused by traumatic injury in a cold compress mode, and relieve diseases such as rheumatic waist soreness and back pain in a hot compress mode.
(5) According to the portable pain relieving device, the interaction of the acting force of the hammering mechanism and the damping mechanism is promoted by limiting the relation among the wire diameter, the number of turns, the screw pitch and the length of the first spring, the second spring and the third spring, the acting force of the micro vibration motor is mutually counteracted, and the pain relieving effect is further enhanced.
(6) According to the portable pain relieving device, the pressure and the rebound rate of the inflatable layers of the first massage body and the second massage body are limited to be in relation with the wire diameter, the number of turns, the thread pitch and the length, so that the first massage body, the second massage body and the beating mechanism can better play a synergistic effect, and the comfort and the pain relieving effect of the device are improved together.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a longitudinal cut-away view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a bottom view of the present invention.
Fig. 4 is a schematic structural view of the first massage body of the present invention.
Fig. 5 is a schematic structural diagram of the water pumping mechanism of the present invention.
Fig. 6 is a schematic view of the shock absorbing mechanism of the present invention.
Fig. 7 is a schematic view of the structure of the vibration plate of the present invention.
Fig. 8 is a schematic view of the hammering mechanism of the present invention.
In the figure: 1. a cover body; 2. a first massage body; 3. a second massage body; 4. a sealing box; 5. a water storage cavity; 6. a heating plate; 7. a water pumping mechanism; 8. a damping mechanism; 9. a first case; 10. saltpeter; 11. a vibrating plate; 12. a hammering mechanism; 13. flannelette; 14. a water injection port; 15. an air inlet nozzle; 16. pressing a seam; 17. a capsule body; 18. an air-filled layer; 19. magic tape round surface; 20. sticking a thorn face by magic; 21. a micro vibration motor; 701. a barrel; 702. a servo motor; 703. a threaded rod; 704. a fixing plate; 705. a connecting rod; 706. a chute; 707. a piston head; 708. a limiting block; 709. a slider; 7010. a communicating pipe; 7011. a straw; 7012. a coupling; 801. a second box body; 802. a third box body; 803. a first guide bar; 804. a sleeve; 805. a first spring; 806. a second guide bar; 807. a second spring; 808. fixing the rod; 1201. a travel bar; 1202. a third spring; 1203. a slip ring; 1204. rubber tup.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described in detail and completely with reference to the accompanying drawings. It is to be understood that the described embodiments are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1-8, a portable pain relief device; comprises a shell 1, a first massage body 2 and a second massage body 3; the two sides of the shell 1 are respectively connected with a first massage body 2 and a second massage body 3, and the first massage body 2 and the second massage body 3 adopt a gas massage mode and have the same structure; the first massage body 2 and the second massage body 3 are both made of flexible materials, and the first massage body 2 and the second massage body 3 bind the shell 1 at a pain position through the arranged magic tapes;
a sealing box 4 is arranged inside the shell 1, a water storage cavity 5 is arranged in the sealing box 4, a heating plate 6 is arranged in the water storage cavity 5, and a damping mechanism 8 is arranged between the sealing box 4 and the shell 1; a vibrating plate 11 is connected below the sealing box 4, and miniature vibrating motors 21 are arranged at the positions, close to the two ends, of the vibrating plate 11; a plurality of beating mechanisms 12 are arranged on the vibrating plate 11; lint 13 is arranged below the plurality of beating mechanisms 12; one side of the shell 1 is open, the open end of the shell 1 is close to the lower part of the hammering mechanism 12, and the flannelette 13 is connected with the open end of the shell 1;
the top of the sealing box 4 is provided with a water filling port 14, and the water filling port 14 extends to the outer side of the shell 1; the top of the seal box 4 is provided with a first box body 9 and a water pumping mechanism 7, and the water pumping mechanism 7 can pump water in the water storage cavity 5 of the seal box 4 into the first box body 9.
The outer layers of the first massage body 2 and the second massage body 3 are non-woven fabrics, and the inner sides are air-tight layers; the outer layer and the air-impermeable layer are pressed together, and a pressed seam 16 is formed on the surface; one end of the first massage body 2 and one end of the second massage body 3 close to the shell 1 are provided with an air inlet nozzle 15, one side close to the air inlet nozzle 15 is provided with a plurality of layers of inflatable layers 18, and the air inlet nozzle 15 is communicated with the inflatable layers 18.
A plurality of rubber-made bag bodies 17 are uniformly arranged on one sides of the first massage body 2 and the second massage body 3 away from the air inlet nozzle 15, and the bag bodies 17 are communicated with an inflation layer 18; a magic tape round surface 19 is arranged on one side of the bag body 17 of the first massage body 2; a magic tape stabbing surface 20 is arranged on one side of the air inlet nozzle 15 of the first massage body 2; the shell 1 is bound by the first massage body 2 and the second massage body 3 and is fastened by the magic tape round surface 19 and the magic tape stabbing surface 20.
The water pumping mechanism comprises a cylinder 701, one end of the cylinder 701 is provided with a servo motor 702, and the servo motor 702 is connected with the shell 1; an output shaft of the servo motor 702 penetrates through the barrel 701 to be connected with a threaded rod 703, and a coupler 7012 is arranged between the motor and the threaded rod 703; a fixing plate 704 is arranged on the threaded rod 703, and the fixing plate 704 is connected with the threaded rod 703 in a matching manner through an inner threaded hole; the other side of the fixed plate 704 is symmetrically connected with two connecting rods 705, the corresponding side of the connecting rods 705 is provided with a sliding groove 706, and the other ends of the two connecting rods 705 are both connected with piston heads 707.
The other end of the threaded rod 703 is connected with a limiting block 708, both ends of the limiting block 708 are connected with sliding blocks 709, and the sliding blocks 709 are in sliding connection with the sliding grooves 706 in a matching manner; the side wall of the cylinder 701 is connected with at least one communicating pipe 7010, and the communicating pipe 7010 is communicated with a first box body 9 arranged at the top of the seal box 4; the first box body 9 is internally provided with saltpeter 10; the bottom of the cylinder 701 is connected with a suction pipe 7011, and the other end of the suction pipe 7011 is communicated with a water storage cavity 5 inside the sealing box 4.
The shock absorbing mechanism 8 comprises a second box body 801 and a third box body 802; a first guide rod 803 penetrates through the second box body 801, one end of the first guide rod 803 is connected with the sealing box 4, and the other end of the first guide rod 803 is connected with the shell 1; a sleeve 804 is sleeved on the first guide rod 803, two ends of the sleeve 804 are both connected with a first spring 805, and the other end of the first spring 805 is both connected with the first guide rod 803.
A round hole is formed in the side wall of the first box body 9, and a third box body 802 is connected to the position corresponding to the round hole; the outer side wall of the first guide rod 803 is connected with a second guide rod 806, the second guide rod 806 extends to the inside of the third box 802 in a penetrating manner, and the second guide rod 806 is connected with the second box 801 in a sliding manner through a circular hole gap.
The second guide rod 806 is connected with a second spring 807, and the other end of the second spring 807 is connected with the inner wall of the third box 802; the bottom of the third box 802 is connected with a fixing rod 808, and the other end of the fixing rod 808 is connected with the casing 1.
The hammering mechanism 12 comprises a moving rod 1201, a sliding ring 1203 is connected to the moving rod 1201 in a sliding manner, and the sliding ring 1203 is embedded on the vibrating plate 11; one end of the moving rod 1201 is connected with a rubber hammer 1204, and a rubber bump is arranged on the rubber hammer 1204.
One end of the moving rod 1201 close to the rubber hammer 1204 is connected with a third spring 1202, and the other end of the third spring 1202 is connected with a slip ring 1203.
Example two:
a portable pain relief device; comprises a shell 1, a first massage body 2 and a second massage body 3; the two sides of the shell 1 are respectively connected with a first massage body 2 and a second massage body 3, and the first massage body 2 and the second massage body 3 adopt a gas massage mode and have the same structure; the first massage body 2 and the second massage body 3 are both made of flexible materials, and the first massage body 2 and the second massage body 3 bind the shell 1 at a pain position through the arranged magic tapes;
a sealing box 4 is arranged inside the shell 1, a water storage cavity 5 is arranged in the sealing box 4, a heating plate 6 is arranged in the water storage cavity 5, and a damping mechanism 8 is arranged between the sealing box 4 and the shell 1; a vibrating plate 11 is connected below the sealing box 4, and miniature vibrating motors 21 are arranged at the positions, close to the two ends, of the vibrating plate 11; a plurality of beating mechanisms 12 are arranged on the vibrating plate 11; lint 13 is arranged below the plurality of beating mechanisms 12; one side of the shell 1 is open, the open end of the shell 1 is close to the lower part of the hammering mechanism 12, and the flannelette 13 is connected with the open end of the shell 1;
the top of the sealing box 4 is provided with a water filling port 14, and the water filling port 14 extends to the outer side of the shell 1; the top of the seal box 4 is provided with a first box body 9 and a water pumping mechanism 7, and the water pumping mechanism 7 can pump water in the water storage cavity 5 of the seal box 4 into the first box body 9.
The outer layers of the first massage body 2 and the second massage body 3 are non-woven fabrics, and the inner sides are air-tight layers; the outer layer and the air-impermeable layer are pressed together, and a pressed seam 16 is formed on the surface; one end of the first massage body 2 and one end of the second massage body 3 close to the shell 1 are provided with an air inlet nozzle 15, one side close to the air inlet nozzle 15 is provided with a plurality of layers of inflatable layers 18, and the air inlet nozzle 15 is communicated with the inflatable layers 18.
A plurality of rubber-made bag bodies 17 are uniformly arranged on one sides of the first massage body 2 and the second massage body 3 away from the air inlet nozzle 15, and the bag bodies 17 are communicated with an inflation layer 18; a magic tape round surface 19 is arranged on one side of the bag body 17 of the first massage body 2; a magic tape stabbing surface 20 is arranged on one side of the air inlet nozzle 15 of the first massage body 2; the shell 1 is bound by the first massage body 2 and the second massage body 3 and is fastened by the magic tape round surface 19 and the magic tape stabbing surface 20.
The water pumping mechanism comprises a cylinder 701, one end of the cylinder 701 is provided with a servo motor 702, and the servo motor 702 is connected with the shell 1; an output shaft of the servo motor 702 penetrates through the barrel 701 to be connected with a threaded rod 703, and a coupler 7012 is arranged between the motor and the threaded rod 703; a fixing plate 704 is arranged on the threaded rod 703, and the fixing plate 704 is connected with the threaded rod 703 in a matching manner through an inner threaded hole; the other side of the fixed plate 704 is symmetrically connected with two connecting rods 705, the corresponding side of the connecting rods 705 is provided with a sliding groove 706, and the other ends of the two connecting rods 705 are both connected with piston heads 707.
The other end of the threaded rod 703 is connected with a limiting block 708, both ends of the limiting block 708 are connected with sliding blocks 709, and the sliding blocks 709 are in sliding connection with the sliding grooves 706 in a matching manner; the side wall of the cylinder 701 is connected with at least one communicating pipe 7010, and the communicating pipe 7010 is communicated with a first box body 9 arranged at the top of the seal box 4; the first box body 9 is internally provided with saltpeter 10; the bottom of the cylinder 701 is connected with a suction pipe 7011, and the other end of the suction pipe 7011 is communicated with a water storage cavity 5 inside the sealing box 4.
The shock absorbing mechanism 8 comprises a second box body 801 and a third box body 802; a first guide rod 803 penetrates through the second box body 801, one end of the first guide rod 803 is connected with the sealing box 4, and the other end of the first guide rod 803 is connected with the shell 1; a sleeve 804 is sleeved on the first guide rod 803, two ends of the sleeve 804 are both connected with a first spring 805, and the other end of the first spring 805 is both connected with the first guide rod 803.
A round hole is formed in the side wall of the first box body 9, and a third box body 802 is connected to the position corresponding to the round hole; the outer side wall of the first guide rod 803 is connected with a second guide rod 806, the second guide rod 806 extends into the third box body 802 in a penetrating manner, and the second guide rod 806 is connected with the second box body 801 in a sliding manner through a circular hole gap; the second guide rod 806 is connected with a second spring 807, and the other end of the second spring 807 is connected with the inner wall of the third box 802; the bottom of the third box 802 is connected with a fixing rod 808, and the other end of the fixing rod 808 is connected with the casing 1.
The hammering mechanism 12 comprises a moving rod 1201, a sliding ring 1203 is connected to the moving rod 1201 in a sliding manner, and the sliding ring 1203 is embedded on the vibrating plate 11; one end of the moving rod 1201 is connected with a rubber hammer 1204, and a rubber bump is arranged on the rubber hammer 1204; one end of the moving rod 1201 close to the rubber hammer 1204 is connected with a third spring 1202, and the other end of the third spring 1202 is connected with a slip ring 1203.
The working process is as follows: when the device is applied to pain without trauma, the flannelette 13 end of the shell 1 is fixed on the affected part with pain through the first massage body 2 and the second massage body 3, and the proper tightness is adjusted through the magic tape; the air inlet nozzle 15 is connected with the air cylinder to inflate the first massage body 2 and the second massage body 3, the multilayer inflation layer 18 is unfolded in the inflation process, meanwhile, air is introduced into the bag body 17 to press the muscle tissues around the painful affected part, so that the muscle groups around the painful affected part are in a relaxed state, and the pain feeling of the affected part is facilitated; open vibrating motor simultaneously, miniature vibrating motor drives vibrating plate 11 vibration, and a plurality of mechanisms 12 of beating of the last setting of vibrating plate 11, rubber tup 1204 receive the effect of gravity, through the cushioning effect of third spring 1202, carry out the up-and-down undulation, the pressing form of simulation human palm to through the cushioning effect of third spring 1202, slow down rubber tup 1204 to the dynamics of beating in painful affected part, increase the travelling comfort of beating, further promote painful effect of slowing down.
When the device is applied to trauma, because the trauma surface can not be beaten and massaged, at the moment, the muscle tissues around the trauma surface are massaged only by the first massage body 2 and the second massage body 3, the massage strength of the gas is relieved, the relaxation of the skin around the trauma opening is favorably slowed down, and the pain relieving effect is further improved; in the process, the micro vibration motor 21 does not need to be opened for beating massage, so that the contact with the wound is reduced, the pain is reduced, and the healing of the wound is facilitated.
The working process is as follows: the sealing box 4 is connected with the shell 1 through the damping mechanism 8, so that the vibration of the miniature vibration motor 21 is effectively slowed down, and the situation that the painful affected part is discomforted due to overlarge vibration amplitude is prevented; during the vibration of the micro-vibration motor 21, the sealed box 4 transmits the vibration sense from the micro-vibration motor 21 to the first spring 805 through the connected first guide rod 803, the first spring 805 buffers partial acting force, then the first spring 805 transmits acting force to the sleeve 804 through the connected sleeve 804, the transverse vibration acting force is buffered through the first spring 805, the sleeve 804 transmits the vibration acting force to the second spring 807 inside the third box body 802 through the connected second guide rod 806, and the longitudinal vibration acting force is buffered through the second spring 807; the acting force transmitted to the painful affected part is softer, and the pain relieving effect is better.
The working process is as follows: the device can also slow down swelling and pain caused by traumatic injury and sprain in a cold compress mode, and slow down diseases such as rheumatic waist soreness and back pain in a hot compress mode; when hot compress is needed, the water in the water storage cavity 5 is heated by the heating sheet 6 arranged in the water storage cavity 5, so that the temperature in the shell 1 is increased, and hot air is diffused to the pain affected part through the lint 13, so that the symptoms of waist soreness and back pain are relieved.
The working process is as follows: when needs carry out the cold compress, from water filling port 14 to the injection cold water of water storage chamber 5, piston upward movement in driving barrel 701 through servo motor 702, water storage chamber 5 is connected to the straw 7011 of barrel 701 below, inhale in the barrel 701 from water storage chamber 5, later pour into first box body 9 through communicating pipe 7010 with water, pour into in first box body 9 after, water reacts with the niter 10 of first box body 9, a large amount of heats in the niter 10 absorption casing 1, make the inside temperature of casing 1 sharply drop, thereby make this device reach the effect of cold compress.
Example three:
on the basis of the first embodiment, the acting force of the micro vibration motor 21 is mutually counteracted through the interaction of the arranged hammering mechanism 12 and the damping mechanism 8, so that the pain relieving effect is further enhanced; the first spring 805, the second spring 807 and the third spring 1202 are all helical compression springs, are made of spring steel and have circular sections; the wire diameter D of the first spring 805, the second spring 807 and the third spring 1202 is 1.5-3.6mm, the thread pitch S is 3.2-6.8mm, the length D is 30-100mm, and the number of turns n is 18-42; further, the pitch S and the length D satisfy the condition that P.D is more than or equal to 120 mm2Less than or equal to 680 mm2. When S.D is less than 120 mm2Energy-storage buffer force provided by elasticityDeficiency; when S.D is greater than 680 mm2Too hard elasticity, insufficient buffering action force, poor comfort and small pain relieving effect.
In order to improve the comfort of use and to improve the pain relief effect, the wire diameter D, the number of turns n, the thread pitch S and the length D satisfy the following relation:
n=δ·d（S·D）1/2；
delta is a ring diameter relation coefficient, and the value range is 0.638-4.325.
In order to better achieve the synergy between the first massage body 2 and the second massage body 3 and the hammering mechanism 12, and to improve the comfort and the pain relieving effect of the device together, the pressure P of the inflatable layer 18 of the first massage body 2 and the second massage body 3 is 32-158 kPa; the rebound resilience is 20-85 percent; the pressure P and the rebound resilience of the inflatable layer 18 are lambda, and the line diameter D, the number of turns n, the screw pitch P and the length D satisfy the following relations:
λ·P=φ·S（n·D）/d；
in the above formula, phi is an adjustment coefficient and has a value range of 2.36-5.269.
The device obtained by the technical scheme is a portable pain relieving device, the first massage body 2 and the second massage body 3 are inflated, the multiple layers of inflating layers 18 are unfolded in the inflating process, meanwhile, air is introduced into the bag body 17 to press the muscle tissues around the painful affected part, so that the muscle groups around the painful affected part are in a relaxed state, the pain feeling of the affected part is facilitated, and the use convenience is improved; through the arrangement of the hammering mechanism 12, the rubber hammer head 1204 is acted by the micro vibration motor 21, up-and-down fluctuating movement is carried out through the buffering action of the third spring 1202, the pressing form of a palm of a human body is simulated, the hammering force of the rubber hammer head 1204 on a pain affected part is relieved through the buffering action of the third spring 1202, the hammering comfort is improved, and the pain relieving effect is further improved; the sealing box 4 is connected with the shell 1 through the damping mechanism 8, so that the vibration of the miniature vibration motor 21 is effectively slowed down, and the situation that the painful affected part is discomforted due to overlarge vibration amplitude is prevented; the acting force transmitted to the painful affected part is softer through the damping mechanism 8, and the pain relieving effect is better; the cold compress mode is adopted to relieve the swelling and pain caused by traumatic injury and sprain, and the hot compress mode is adopted to relieve the diseases such as rheumatic waist soreness and back pain; the interaction of the acting forces of the hammering mechanism 12 and the shock absorption mechanism 8 is promoted by defining the relationship among the wire diameter, the number of turns, the screw pitch and the length of the first spring 805, the second spring 807 and the third spring 1202, the acting force of the micro-vibration motor 21 is mutually counteracted, and the pain relieving effect is further enhanced; by limiting the pressure and the rebound rate of the inflatable layer 18 of the first massage body 2 and the second massage body 3 to be in relation with the wire diameter, the number of turns, the thread pitch and the length, the first massage body 2 and the second massage body 3 and the beating mechanism 12 can better play a role in cooperation, and the comfort and the pain relieving effect of the device are jointly improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention; any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (3)

1. A portable pain relief device; comprises a shell (1), a first massage body and a second massage body (3); the massage device is characterized in that a first massage body and a second massage body (3) are respectively connected to two sides of the shell (1), and the first massage body and the second massage body (3) are in a gas massage mode and have the same structure; the first massage body and the second massage body (3) are both made of flexible materials, and the first massage body and the second massage body (3) bind the shell (1) at a painful part through arranged magic tapes;
a sealing box (4) is arranged inside the shell (1), a water storage cavity (5) is arranged in the sealing box (4), a heating plate (6) is arranged in the water storage cavity (5), and a damping mechanism (8) is arranged between the sealing box (4) and the shell (1); a vibrating plate (11) is connected below the sealing box (4), and miniature vibrating motors (21) are arranged at positions, close to two ends, of the vibrating plate (11); a plurality of beating mechanisms (12) are arranged on the vibrating plate (11); lint (13) is arranged below the plurality of beating mechanisms (12); one side of the shell (1) is open, the open end of the shell (1) is close to the lower part of the hammering mechanism (12), and the flannelette (13) is connected with the open end of the shell (1);
the top of the sealing box (4) is provided with a water injection port (14), and the water injection port (14) extends to the outer side of the shell (1); the top of the sealing box (4) is provided with a first box body (9) and a water pumping mechanism (7), and the water pumping mechanism (7) can pump water in the water storage cavity (5) of the sealing box (4) into the first box body (9);
the outer layers of the first massage body and the second massage body (3) are non-woven fabrics, and the inner sides are air-tight layers; the outer layer and the air-impermeable layer are pressed together, and a press joint (16) is formed on the surface; one ends of the first massage body and the second massage body (3) close to the shell (1) are provided with air inlet nozzles (15), one side close to the air inlet nozzles (15) is provided with a plurality of layers of inflatable layers (18), and the air inlet nozzles (15) are communicated with the inflatable layers (18);
a plurality of rubber-made bag bodies (17) are uniformly arranged on one sides of the first massage body and the second massage body (3) far away from the air inlet nozzle (15), and the bag bodies (17) are communicated with an inflating layer (18); a magic tape round surface (19) is arranged on one side of the bag body (17) of the first massage body; one side of the air inlet nozzle (15) of the first massage body is provided with a magic tape stabbing surface (20); the shell (1) is bound by the first massage body and the second massage body (3) and is bonded and fastened by the magic tape round surface (19) and the magic tape stabbing surface (20);
the water pumping mechanism comprises a cylinder body (701), one end of the cylinder body (701) is provided with a servo motor (702), and the servo motor (702) is connected with the shell (1); an output shaft of the servo motor (702) penetrates through the barrel (701) and is connected with a threaded rod (703), and a coupler (7012) is arranged between the motor and the threaded rod (703); a fixing plate (704) is arranged on the threaded rod (703), and the fixing plate (704) is connected with the threaded rod (703) in a matching manner through an inner threaded hole; the other side of the fixed plate (704) is symmetrically connected with two connecting rods (705), the corresponding sides of the connecting rods (705) are provided with sliding grooves (706), and the other ends of the two connecting rods (705) are both connected with piston heads (707);
the other end of the threaded rod (703) is connected with a limiting block (708), two ends of the limiting block (708) are both connected with sliding blocks (709), and the sliding blocks (709) are in matched sliding connection with the sliding grooves (706); the side wall of the cylinder body (701) is connected with at least one communicating pipe (7010), and the communicating pipe (7010) is communicated with a first box body (9) arranged at the top of the sealing box (4); the first box body (9) is internally provided with a saltpeter (10); the bottom of the cylinder body (701) is connected with a suction pipe (7011), and the other end of the suction pipe (7011) is communicated with a water storage cavity (5) inside the sealing box (4).
2. A portable pain relief device according to claim 1, wherein said shock absorbing mechanism (8) comprises a second case (801) and a third case (802); a first guide rod (803) penetrates through the second box body (801), one end of the first guide rod (803) is connected with the sealing box (4), and the other end of the first guide rod is connected with the shell (1); the first guide rod (803) is sleeved with a sleeve (804), two ends of the sleeve (804) are connected with first springs (805), and the other ends of the first springs (805) are connected with the first guide rod (803).
3. The portable pain relief device according to claim 2, wherein the first box (9) has a circular hole in its side wall, and a third box (802) is connected to the position corresponding to the circular hole; the outer side wall of the first guide rod (803) is connected with a second guide rod (806), the second guide rod (806) penetrates through the third box body (802) and extends into the third box body, and the second guide rod (806) is connected with the second box body (801) in a sliding mode through a round hole gap.
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CN113288771B (en) * 2021-06-23 2023-01-10 云南中医药大学 Periocular massage hot compress eye protection instrument
CN114748244A (en) * 2022-04-01 2022-07-15 安阳市人民医院 Be used for thoracic surgery postoperative to resume auxiliary device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209236548U (en) * 2018-08-04 2019-08-13 胡媛媛 A kind of medical Chinese medicine pain relief hot compress equipment
CN111249060A (en) * 2020-02-25 2020-06-09 何战战 Medical treatment is with parcel formula traumatic pain alleviating device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6155995A (en) * 1999-08-05 2000-12-05 Lin; Pin-Hung Structure of a multifunctional eye mask
DE20301032U1 (en) * 2003-01-23 2003-03-20 Hung Li Ying Bandage for sport treatment has heating, acupuncture electrodes and vibrator
CN105213165B (en) * 2015-10-10 2018-02-02 苗振东 Track-mounted electric massager
CN107595577B (en) * 2017-11-14 2018-09-18 俞兰溪 A kind of device for treating waist dish outstanding
CN108185657A (en) * 2018-02-28 2018-06-22 赵西宁 One kind is suitable for personnel's correcting sitting posture equipment of bending over one's desk working
CN108478409A (en) * 2018-05-03 2018-09-04 宁波蒙曼生物科技有限公司 A kind of multifunctional massager and rubbing table
CN210933428U (en) * 2019-09-20 2020-07-07 重庆医科大学附属口腔医院 Intelligent obstetrical breast nursing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209236548U (en) * 2018-08-04 2019-08-13 胡媛媛 A kind of medical Chinese medicine pain relief hot compress equipment
CN111249060A (en) * 2020-02-25 2020-06-09 何战战 Medical treatment is with parcel formula traumatic pain alleviating device

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