CN110721400B

CN110721400B - Muscle stimulation device for arm

Info

Publication number: CN110721400B
Application number: CN201910006399.7A
Authority: CN
Inventors: 樊飞; 吴光明
Original assignee: Guangzhou Yikang Medical Equipment Industrial Co ltd
Current assignee: Guangzhou Yikang Medical Equipment Industrial Co ltd
Priority date: 2019-01-04
Filing date: 2019-01-04
Publication date: 2022-08-09
Anticipated expiration: 2039-01-04
Also published as: CN110721400A

Abstract

The invention relates to the technical field of muscle stimulation instruments and discloses a muscle stimulation device for an arm, which comprises a rubber back plate, wherein the bottom surface of the rubber back plate is provided with an installation groove, a conductive plate is arranged inside the installation groove, the bottom surface of the rubber back plate is provided with an adsorption groove, and the bottom surface of the rubber back plate is provided with a capillary hole positioned between the installation groove and the adsorption groove. People press the border of this muscle stimulation device when attaching to the arm, make the adsorption tank produce and warp, the volume diminishes, extrude the inside air in adsorption tank, when making people no longer press the border of this muscle stimulation device, the adsorption tank elasticity recovers and forms the air negative pressure in the inside of adsorption tank, utilize the effort of air negative pressure to skin, additionally provide an adsorption affinity for the rubber backplate, after making the adhesion between two-sided conductive adhesive tape and the staff arm skin reduce, the rubber backplate still can be stable fix on the surface of people's arm.

Description

Muscle stimulation device for arm

Technical Field

The invention relates to the technical field of muscle stimulation instruments, in particular to a muscle stimulation device for arms.

Background

The muscle of human arm is the power engine of arm bone joint motion, draw the skeleton through arm muscle contraction, make the bone joint motion, and then make people's arm accomplish actions such as climbing, lifting up things, when the arm is injured, when unable to move, arm muscle does not move for a long time, can produce symptoms such as muscle paralysis, pain, fatigue, etc., in order to alleviate these symptoms, people usually use the muscle stimulation device to stimulate the muscle of arm, according to the difference of stimulation mode, can divide into mechanical stimulation and low frequency little current stimulation two kinds of modes, wherein the little current stimulation of low frequency is stimulating the arm muscle to utilize the little current of human body of imitating the human body bioelectric current of low frequency to stimulate, make the muscle independently move, in order to improve the activity of muscle, promote blood flow, promote blood circulation, alleviate symptoms such as muscle paralysis, pain, fatigue, etc., the little current muscle stimulation device of existing low frequency is by the little current generator of low frequency, The device comprises a controller, a conductive plate, a rubber back plate and the like, wherein a low-frequency micro-current generator is arranged on the top surface of the rubber back plate, the conductive plate is arranged on the bottom surface of the rubber back plate, a double-sided conductive adhesive tape is coated on the bottom surfaces of the rubber back plate and the conductive plate, and the low-frequency micro-current muscle stimulation device is adhered to the surface of the skin of a human arm through the double-sided conductive adhesive tape. However, the existing low-frequency micro-current muscle stimulation device still has the following disadvantages in the using process:

1. the low-frequency micro-current muscle stimulation device is adhered to the surface of the skin of a human arm only through the double-sided conductive adhesive tapes on the bottom surfaces of the rubber back plate and the conductive plate and is not firmly fixed, in the process of stimulating the muscle of the arm by the low-frequency micro-current, the metabolic speed and the blood circulation speed of muscle cells are accelerated, the temperature of a human body is increased, and a large amount of sweat is generated on the surface of the arm, so that the adhesive force between the double-sided conductive adhesive tapes and the human skin is reduced, and the muscle stimulation device is easy to fall off.

2. Sweat generated on the surface of the arm cannot be removed in time, so that the sweat flows along the skin of the arm, and various metabolic substances in the sweat are easy to breed bacteria and harm the health of people.

In view of the above problems, the present invention provides a muscle stimulation device for an arm.

Disclosure of Invention

The muscle stimulation device for the arm can be stably and firmly fixed on the surface of the arm of a human, the problem that in the process of stimulating the muscle of the arm by low-frequency micro-current, the metabolism speed and the blood circulation speed of muscle cells are increased, the temperature of a human body is increased, and a large amount of sweat is generated on the surface of the arm, so that the adhesion force between a double-sided conductive adhesive tape and the human skin is reduced, and the muscle stimulation device is easy to fall off is solved.

The invention provides the following technical scheme: the utility model provides a muscle stimulation device that arm was used, includes rubber backboard, the mounting groove has been seted up to rubber backboard's bottom surface, the inside of mounting groove is equipped with the current conducting plate, adsorption tank has been seted up to rubber backboard's bottom surface, the capillary hole that is located between mounting groove and the adsorption tank is seted up to rubber backboard's bottom surface, the spread groove has been seted up to rubber backboard's top surface, the middle part of rubber backboard top surface is equipped with low frequency micro current generator, the equal fixedly connected with wire of low frequency micro current generator left and right sides face, the other end of wire extends to the inside of mounting groove and is connected with the top surface of current conducting plate, rubber backboard's top is equipped with the rubber shell, the border of rubber shell is equipped with the connecting piece, the inside of rubber shell is equipped with the sponge.

Furthermore, the bottom surface of the current conducting plate and the bottom surface of the rubber backboard are both provided with double-sided conductive adhesive tapes.

Further, the capillary hole is inclined, and an acute angle between the capillary hole and the horizontal plane is sixty degrees.

Further, the diameter value of the middle part of the connecting piece is larger than that of the top end of the connecting piece.

Furthermore, the connecting piece is movably sleeved with the connecting groove.

Furthermore, the depth value of the connecting groove is equal to the height value of the connecting piece, and the volume value of the connecting groove is smaller than the volume value of the connecting piece.

Further, a storage cavity is formed between the rubber shell and the rubber back plate, and the volume value of the storage cavity is smaller than that of the sponge in a natural state.

The invention has the following beneficial effects:

1. people press the border of this muscle stimulation device when attaching to the arm, make the adsorption tank produce and warp, the volume diminishes, extrude the inside air in adsorption tank, when making people no longer press the border of this muscle stimulation device, the adsorption tank elasticity recovers and forms the air negative pressure in the inside of adsorption tank, utilize the effort of air negative pressure to skin, additionally provide an adsorption affinity for the rubber backplate, after making the adhesion between two-sided conductive adhesive tape and the staff arm skin reduce, the rubber backplate still can be stable fix on the surface of people's arm.

2. Through the capillary holes, sweat generated by muscle activity of the arms of the human body flows into the sponge through the capillary holes under the action of capillary phenomenon, and then the sweat generated by metabolism of the arm muscles is removed in time, so that the problems that the sweat flows along the skin of the arms, various metabolic substances in the sweat easily breed bacteria and harm the health of people are solved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic bottom view of the rubber backing plate of FIG. 1;

FIG. 4 is a schematic top view of the rubber backing plate of FIG. 1;

fig. 5 is an enlarged view of a structure a in fig. 1.

In the figure: the device comprises a rubber back plate 1, a mounting groove 2, a conductive plate 3, an adsorption groove 4, a capillary hole 5, a connecting groove 6, a low-frequency micro-current generator 7, a lead 8, a rubber shell 9, a connecting piece 10 and a sponge 11.

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. 1-5, a muscle stimulation device for an arm includes a rubber backboard 1, wherein a mounting groove 2 is formed on a bottom surface of the rubber backboard 1, a conductive plate 3 is disposed inside the mounting groove 2, an adsorption groove 4 is formed on a bottom surface of the rubber backboard 1, an inner wall of the adsorption groove 4 is arc-shaped, a capillary hole 5 is formed on the bottom surface of the rubber backboard 1 and located between the mounting groove 2 and the adsorption groove 4, the capillary hole 5 on the bottom surface of the rubber backboard 1 can be formed by a capillary needle at a solidification stage of the rubber backboard 1 production, the capillary needle is disposed in a production grinding tool, an injection molded part is taken out after molten rubber is solidified, the capillary needle is separated from the rubber part, the capillary hole 5 is formed at a corresponding position of the rubber part, when the capillary hole 5 meets sweat, the sweat enters the capillary hole 5 under the action of the surface tension thereof and moves upward inside the capillary hole 5, the top surface of the rubber backboard 1 is provided with a connecting groove 6, the middle part of the top surface of the rubber backboard 1 is provided with a low-frequency micro-current generator 7, the top end of the low-frequency micro-current generator 7 penetrates through the rubber shell 9, the outer part of the low-frequency micro-current generator 7 is movably sleeved with the top surface of the rubber shell 9, the left side surface and the right side surface of the low-frequency micro-current generator 7 are both fixedly connected with a lead 8, the other end of the lead 8 extends into the mounting groove 2 and is connected with the top surface of the conductive plate 3, the top of the rubber back plate 1 is provided with a rubber shell 9, the edge of the rubber shell 9 is provided with a connecting piece 10, the sponge 11 is arranged inside the rubber shell 9 and used for absorbing sweat, so that the sweat generated by arm muscle metabolism is removed in time, and the problems that the sweat flows along arm skin, bacteria are easily bred by various metabolic substances in the sweat, and the health of people is harmed are solved.

The bottom surface of the conductive plate 3 and the bottom surface of the rubber backboard 1 are both provided with double-sided conductive adhesive tapes, the double-sided conductive adhesive tapes on the bottom surface of the rubber backboard 1 are provided with through holes matched with the capillary holes 5 and the adsorption grooves 4, and the through holes are formed by processing corresponding capillary needles and cutters, so that the muscle stimulation device for the arm is bonded with the skin of the arm of a human, and the muscle stimulation device for the arm is preliminarily fixed on the surface of the skin of the arm of the human.

The capillary holes 5 are inclined, and the acute angle between the capillary holes 5 and the horizontal plane is sixty degrees, so that the openings at the top and the bottom of the capillary holes 5 are enlarged, the opening at the top is enlarged, the sponge 11 is elastically deformed, part of the sponge 11 extends into the capillary holes 5, sweat in the capillary holes 5 can be sucked out by the sponge 11, the opening at the bottom is enlarged, and the sweat can be guided into the capillary holes 5.

The diameter value at the middle part of the connecting piece 10 is larger than that at the top end of the connecting piece 10, the difficulty of separating the connecting piece 10 from the connecting groove 6 is increased, the problem that the sponge 11 is thrown out due to the fact that the rubber back plate 1 is separated from the rubber shell 9 when people use the muscle stimulation device for the arm is avoided, and the normal function of sweat removal of the muscle stimulation device for the arm is ensured.

The connecting piece 10 cup joints with the activity of spread groove 6, makes people can unpack rubber backplate 1 and rubber shell 9 apart fast, makes things convenient for people to change and wash sponge 11, avoids sponge 11 to adsorb too much sweat, leads to the problem that the sweat flows backwards through capillary 5.

The depth value of spread groove 6 is equal with the magnitude of height of connecting piece 10, and the volume value of spread groove 6 is less than the volume value of connecting piece 10, make the inner wall of spread groove 6 and the surface of connecting piece 10 laminate closely, increase the frictional force between 6 inner walls of spread groove and the connecting piece 10 surface, avoid people to use the in-process motion of the muscle stimulation device that this arm was used, make rubber backplate 1 and rubber shell 9 break away from, lead to the problem that sponge 11 was thrown away, ensure that the muscle stimulation device that this arm was used removes the normal of sweat function.

Be formed with the storage chamber between rubber shell 9 and the rubber backplate 1, the volume value in storage chamber is less than the volume value under the sponge 11 natural state, makes sponge 11 be in the elastic compression state, and then makes the local elastic deformation of sponge 11, extends partial sponge 11 to inside the capillary 5, makes the sweat get into sponge 11 more easily, increases except that sweat speed and effect.

When in use, the left end of the muscle stimulation device for the arm is firstly pressed on the surface of the human arm, then a finger which is slowly pressed along the edge of the rubber shell 9 slides rightwards to deform the adsorption groove 4 on the bottom surface of the rubber backboard 1, the air in the adsorption groove 4 is extruded out, the double-sided conductive adhesive plaster around the adsorption groove 4 is adhered with the skin of the human arm, the gap between the adsorption groove 4 and the skin of the human arm is sealed, then the adsorption groove 4 is elastically restored, air negative pressure is formed in the adsorption groove 4, an adsorption force is additionally provided for the rubber backboard 1 by utilizing the acting force of the air negative pressure on the skin, after the adhesion force between the double-sided conductive adhesive plaster and the skin of the human arm is reduced, the rubber backboard 1 can still be stably fixed on the surface of the human arm, and meanwhile, the right end of the muscle stimulation device for the arm is slowly wound on the surface of the human arm, until this muscle stimulation device that arm was used completely with people's arm skin bonding, then open low frequency little current generator 7, low frequency little current generator 7 produces the little current of low frequency, the little current of low frequency conducts current conducting plate 3 through wire 8, current conducting plate 3 is through two-sided conductive adhesive tape with the little current of low frequency leading-in arm muscle, hand arm muscle is amazing, sweat that the amazing in-process of muscle produced gets into sponge 11 through capillary hole 5 under the effect of capillary phenomenon, the sweat that makes arm muscle metabolism produce in time is detached, it flows along arm skin to have avoided the sweat, various metabolic substance in the sweat breed the bacterium easily, harm the problem of people's health.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A muscle stimulation device for the arm, comprising a rubber back plate (1), characterized in that: the bottom surface of the rubber backboard (1) is provided with a mounting groove (2), a conductive plate (3) is arranged inside the mounting groove (2), an adsorption groove (4) is arranged on the bottom surface of the rubber backboard (1), a capillary hole (5) between the mounting groove (2) and the adsorption groove (4) is arranged on the bottom surface of the rubber backboard (1), the capillary hole (5) on the bottom surface of the rubber backboard (1) is formed by a capillary needle at the solidification stage of the production of the rubber backboard (1), the capillary needle is arranged in a production grinding tool, an injection molding part is taken out after the solidification of molten rubber, the capillary needle is separated from the rubber part, the capillary hole (5) is formed at the corresponding position of the rubber part, the capillary hole (5) generates a capillary phenomenon when encountering sweat, the sweat enters the capillary hole (5) under the action of the surface tension and moves upwards inside the capillary hole (5), the top surface of the rubber backboard (1) is provided with a connection groove (6), the middle part of rubber backplate (1) top surface is equipped with low frequency micro-current generator (7), the equal fixedly connected with wire (8) of low frequency micro-current generator (7) left and right sides face, the other end of wire (8) extends to the inside of mounting groove (2) and is connected with the top surface of current conducting plate (3), the top of rubber backplate (1) is equipped with rubber shell (9), the border of rubber shell (9) is equipped with connecting piece (10), the inside of rubber shell (9) is equipped with sponge (11), the bottom surface of current conducting plate (3) and the bottom surface of rubber backplate (1) all are equipped with two-sided conductive adhesive tape, capillary hole (5) are the slope form, and the acute angle between capillary hole (5) and the horizontal plane is sixty degrees, makes the opening increase of capillary hole (5) top and bottom, and the open-top increases, makes sponge (11) elastic deformation, a part of the sponge (11) extends into the capillary pores (5), so that sweat in the capillary pores (5) can be sucked out by the sponge (11), the bottom opening is enlarged, and the sweat can be guided into the capillary pores (5).

2. A muscle stimulation device for an arm as claimed in claim 1, wherein: the diameter value of the middle part of the connecting piece (10) is larger than that of the top end of the connecting piece (10).

3. A muscle stimulation device for an arm as claimed in claim 1, wherein: the connecting piece (10) is movably sleeved with the connecting groove (6).

4. A muscle stimulation device for an arm as claimed in claim 1, wherein: the depth value of connecting groove (6) is equal to the height value of connecting piece (10), and the volume value of connecting groove (6) is less than the volume value of connecting piece (10).

5. A muscle stimulation device for an arm as claimed in claim 1, wherein: a storage cavity is formed between the rubber shell (9) and the rubber back plate (1), and the volume value of the storage cavity is smaller than that of the sponge (11) in a natural state.