TWM515397U - Low-frequency electrotherapy device with stretchable adjustment - Google Patents

Description

Telescopically adjustable low-frequency electrotherapy device

The present invention relates to an electrotherapy device, and more particularly to a low-frequency electrotherapy device that can adjust and adjust the attachment range.

Long-term work fatigue or excessive intense exercise often causes soreness in the body. In order to eliminate the soreness, the body needs a proper rest or a massage with acupuncture points or muscles to soothe soreness. Today's medical technology provides a transcutaneous electrical nerve stimulation (TENS, Trans-cutaneous Electrical Nerve Stimulation), which mainly uses low-frequency output pulse current to achieve soreness or enhance blood circulation. In general, transcutaneous electrical nerve The stimulator applies low-voltage electric pulses to acupuncture points or affected areas of the human body by outputting low-voltage electric pulses of different frequencies and amplitudes to relieve discomfort. In addition to low-voltage electrical impulses, studies have shown that medium-frequency currents (between 1000 Hz and 100,000 Hz) have a calming effect on blood circulation and specific muscle movements.

However, the low-frequency electrotherapy devices sold in the market have only a single set of calibers, that is, the design of the conventional low-frequency electrotherapy device is designed only for a single patient. If the patient is unable to use it, another low-frequency electrotherapy device needs to be replaced to conform to its own limbs, or it can be placed on the patient by an external device to assist the use of a low-frequency electrotherapy device. As a result, the patient is inconvenienced in use and needs to purchase a variety of different sizes of low-frequency electrotherapy devices. In addition, the low-frequency electrotherapy device sold in the market mostly attaches a conductive patch to an uncomfortable affected area, and then transmits a pulse signal to the conductive patch by using an electrical connection line, and the pulse signal is used to perform electrotherapy on the affected part, but The manner in which the electrical connection line is implemented is easy to wrap around the body during the electrotherapy process, and is not advantageous for use, and the electrical connection line needs to be connected to a electrotherapy host to obtain the pulse signal, so that the electrotherapy can be performed on the affected part, but the electrotherapy The host needs to hold the patient for a long time or put it in a fixed position during the electrotherapy process, which leads to the limitation of the patient's range of motion, and the size of the electrotherapy host is relatively large, so that the concealment is relatively low. Although an electronic pain patch appears on the market, the electronic pain patch does not have the electrical connection line, but the electronic pain patch cannot be adjusted according to the patient's body shape and the position of the affected part, so that the use of the electronic pain patch is affected. limit.

The main purpose of this creation is to solve the problem that the conventional low-frequency electrotherapy device cannot adjust the size of the patient's limb.

To achieve the above object, the present invention provides a telescopically adjustable low-frequency electrotherapy device comprising a flexible carrier and an electrical stimulation unit. The flexible carrying portion is integrally formed with a bearing seat, a socket portion joined to the bearing seat and sleeved on a patient's limb, and at least one wave crease interval disposed on the socket portion and having at least one extending unit Each of the extension units includes two mutually extending extensions, a bending section respectively connected to the two extension sections and deformed by an external force, and a telescopic buffer formed by the extension of the extension section and the bending section. Space, each of the wavy creases is forced to stretch or squeeze. The electrical stimulation unit is disposed on the carrier, and includes a pulse generating portion triggered to generate a electrotherapy pulse signal, a pulse transmitting conductor electrically connected to the pulse generating portion to transmit the electrotherapy pulse signal, and a pulse transmitting conductor connected to the pulse transmitting conductor And outputting the electrotherapy pulse signal to the electrode portion of the limb of the patient, the pulse transmission conductor having at least one conductive unit embedded in the extension unit in the wave crease section, each conductive unit including two correspondingly disposed extension portions a connecting section and a reverse section connected to the connecting section and corresponding to the bent section, and each of the conductive units is coupled to one of the corresponding extending units.

In one embodiment, the flexible carrying portion has at least one attachment portion that is integrally protruded from the side edge of the socket portion and exposes the electrode portion.

In an embodiment, the extending plane of the attaching portion intersects the extending plane of the socket portion at an oblique angle.

In one embodiment, the flexible carrying portion has a receiving groove disposed in the attaching portion to receive the electrode portion.

In one embodiment, the flexible carrying portion has a first wave crease section and a second wavy crease section respectively disposed on the circumference side of the carrier, and the length of the first wave crease section is longer than the first The length of the two wavy crease intervals.

In one embodiment, the flexible carrying portion has a first wave crease section and a second wavy crease section respectively disposed on the circumference side of the carrier, and the length of the first wave crease section is equal to the first The length of the two wavy crease intervals.

In one embodiment, the socket has a first engagement section and a second engagement section coupled to the first engagement section.

In one embodiment, the electrical stimulation unit has a power supply module, and a circuit board connected to the power supply module to obtain power to generate the electrotherapy pulse signal.

In one embodiment, the electrical stimulation unit has a control switch coupled to the circuit board and controlling the circuit board to output the electrotherapy pulse signal.

In one embodiment, the electrical stimulation unit has a conductive gel layer disposed on the side of the electrode portion relative to the limb of the patient.

Through the structure disclosed in the present invention, the low-frequency electrotherapy device has the following characteristics: 1. The creation of the wave crease section can be compressed or pulled through the deformation of the extension unit and the conductive unit in the wave crease section. Stretch adjustment, and can be placed on the affected part of any limb of the patient. 2. The wavy crease section of this creation only contacts the affected part with the bent section, which can avoid the uncomfortable skin caused by the complete coating.

The detailed description and technical content of this creation are as follows:

Referring to FIG. 1 to FIG. 5, the telescopically adjusted low-frequency electrotherapy device is sleeved on a patient's limb 3, and after the activation, a electrotherapy pulse signal is output to the limb of the patient, so that the limb receiving the electrotherapy pulse signal can be treated. More. The low-frequency electrotherapy device comprises a flexible carrying portion 1 and an electrical stimulation unit 2, wherein the flexible carrying portion 1 has a carrier 11, a joint to the carrier 11 and can be sleeved on the limb of the patient. a sleeve portion 12 and at least one wave crease section disposed on the socket portion 12, each of the wave crease sections having at least one extension unit 131, and each of the extension units 131 further comprises two mutually corresponding extensions 132. A bending section 133 connected to the extension section 132 and deformed by an external force, and a telescopic buffer space 134 formed by the extension section 132 and the bending section 133. Specifically, the flexible bearing portion 1 can be integrally formed by a flexible material or formed by hot pressing. The flexible material can be a rubber or a silicone. 12 may be further divided into a first joint segment 121 and a second joint segment 122 connected to the first joint segment 121. The first joint segment 121 and the second joint segment 122 may respectively be provided with a devil felt or a buckle. After the first engaging section 121 and the second engaging section 122 are assembled, the flexible carrying portion 1 is formed in an annular shape and can be sleeved on the patient's limb. However, the width of each patient's limb varies according to the size of each patient, some patients are more slender, some patients are more obese, and the wave crease interval is forced to stretch or squeeze to respond to each patient. The problem of the difference in body shape, if the patient is relatively obese, the extension unit 131 that stretches the wave crease section is configured to deform the expansion and contraction space 134 so that the flexible carrier 1 is deformed. The set of caliber is slightly equal to the limb of the patient and can be placed on the limb of the patient. Furthermore, the present invention can further provide a plurality of wavy crease sections according to the implementation requirements. As shown in the embodiment of FIG. 2, the flexible carrying portion 1 has a first wavy crease section 13 and a second wavy crease section. 13a. Further, the length of the first wave pleat section 13 may be greater than or equal to the length of the second wave crease section 13a.

On the other hand, the electrical stimulation unit 2 is disposed in the carrier 11. The electrical stimulation unit 2 includes a pulse generating unit 21 that is triggered to generate the electrotherapy pulse signal, and is electrically connected to the pulse generating unit 21 a pulse transmission conductor 22 for transmitting the electrotherapy pulse signal, and an electrode portion 23 connected to the pulse transmission conductor 22 for outputting the electrotherapy pulse signal to the limb of the patient, the pulse transmission conductor 22 having at least the wave crease interval (13 or 13a) a conductive unit 221 embedded in the extension unit 131. Each of the conductive units 221 includes two connecting segments 222 respectively disposed corresponding to the extending portion 132 and a connecting portion 222 corresponding to the connecting portion 222 and corresponding to the bent portion 133. Reverse segment 223. Specifically, the electrical stimulation unit 2 further includes a power supply module 24, a circuit board 25 connected to the power supply module 24 for obtaining power to generate the electrotherapy pulse signal, and a circuit board 25 connected to and controlled. The circuit board 25 outputs a control switch 26 for the electrotherapy pulse signal. The implementation of the conductive unit 221 is substantially the same as the extension unit 131. That is, when the extension unit 131 is wavy, the conductive unit 221 corresponds to a wave shape, so when the wave crease interval (13) Or 13a) when the extension unit 131 is deformed by the external force, the conductive unit 221 is simultaneously deformed, that is, each of the conductive units 221 is co-operated with one of the extension units 131 correspondingly disposed. In this way, the low-frequency electrotherapy device can adjust the flexible bearing portion 1 according to the patient's body shape, and the stretching or compressing the telescopic buffer space of the flexible bearing portion 1 can make the low-frequency electric therapy device It does correspond to an affected part of the patient's limb. Further, the electrical stimulation unit 2 has a conductive gel layer 27 disposed on the side of the electrode portion 23 with respect to the limb of the patient.

Referring to FIGS. 1 and 4 , the flexible carrying portion 1 further has at least one attaching portion 14 that is integrally protruded from the side edge of the socket portion 12 and exposes the electrode portion 23 . Further, the extending plane of the attaching portion 14 intersects with the extending plane of the socket portion 12 at an oblique angle C, and the tilting angle C enables the attaching portion 14 to be more reliably conformed to human anatomy and ergonomics. On the limb of the patient. The accommodating groove 141 is disposed in the accommodating portion 14 to accommodate the electrode portion 23. The accommodating groove 141 can be moderately adapted according to the electrode portion 23 Adjustment.

In summary, the present invention is a telescopically adjustable low-frequency electrotherapy device comprising a flexible load bearing portion and an electrical stimulation unit. The flexible carrying portion has a set of joints having a wave crease section of at least one extending unit, each of the extending units having two mutually corresponding extending sections and one connecting the two extending sections respectively and receiving an external force The action produces a deformed bend. The electrical stimulation unit includes a pulse generating portion, a pulse transmission conductor electrically connected to the pulse generating portion, and an electrode portion connected to the pulse transmission conductor, the pulse transmission conductor having at least one embedded in the extension in the wave crease interval A conductive unit in the unit, each conductive unit includes two connecting segments respectively disposed corresponding to the extending segments, and a reverse segment connected to the connecting segments and corresponding to the bent segments. The present invention allows the sleeve to be moderately stretched by the expansion or compression of the expansion buffer space in the wave crease section, so that the low-frequency electrotherapy device can be surely applied to different patients.

The above description has been made in detail, but the above is only a preferred embodiment of the present invention, and it is not possible to limit the scope of the creation of the creation, that is, the equality of the patent application scope according to the present creation. Changes and modifications are still covered by the patents of this creation.

1‧‧‧Flexible load bearing
11‧‧‧Hosting
12‧‧‧ Sockets
121‧‧‧First joint
122‧‧‧Second junction
13‧‧‧First wave crease interval
13a‧‧‧Second wave crease interval
131‧‧‧Extension unit
132‧‧‧Extension
133‧‧‧Bend section
134‧‧‧Flexible buffer space
14‧‧‧ Attachment
141‧‧‧ accommodating slots
2‧‧‧Electrical stimulation unit
21‧‧‧ Pulse Generation Department
22‧‧‧pulse transmission conductor
221‧‧‧Conducting unit
222‧‧‧ Connection section
223‧‧‧Reversal section
23‧‧‧Electrode
24‧‧‧Power supply module
25‧‧‧ boards
26‧‧‧Control switch
27‧‧‧ Conductive gel layer
3‧‧‧ Patient limbs
C‧‧‧ tilt angle

Figure 1. This is a top view of an embodiment of a telescopically adjustable low-frequency electrotherapy device. 2-1, an embodiment of a low-frequency electrotherapy device that is telescopically adjustable is a cross-sectional view of the line A-A in FIG. 2-2, an embodiment of the present invention is a partially enlarged low-frequency electrotherapy device, which is a partially enlarged schematic view of FIG. 2-1. FIG. 3 is a cross-sectional view of the low-frequency electrotherapy device of the present invention, which is a telescopically adjustable low-frequency electrotherapy device, taken along line B-B of FIG. 4 is a schematic diagram showing the appearance of a conductive unit of an embodiment of a telescopically adjustable low-frequency electrotherapy device. Fig. 5 is a schematic view showing the implementation of an embodiment of a telescopically adjustable low-frequency electrotherapy device.

1‧‧‧Flexible load bearing

11‧‧‧Hosting

12‧‧‧ Sockets

121‧‧‧First joint

122‧‧‧Second junction

13‧‧‧First wave crease interval

13a‧‧‧Second wave crease interval

131‧‧‧Extension unit

132‧‧‧Extension

133‧‧‧Bend section

14‧‧‧ Attachment

23‧‧‧Electrode

26‧‧‧Control switch

Claims (10)

A telescopically adjustable low-frequency electrotherapy device includes: a flexible carrying portion integrally formed with a carrier, a socket portion joined to the carrier and sleeved on a patient's limb, and at least one disposed thereon a wavy crease section having at least one extension unit on the ferrule, each of the extension units comprising two mutually corresponding extension sections, a bending section respectively connected to the two extension sections and deformed by an external force, and a second The extension section and the bending section jointly define a telescopic buffer space formed, each of the wave crease sections is forced to stretch or squeeze; and an electrical stimulation unit is disposed on the carrier, including a triggered generation a pulse generating portion of the electrotherapy pulse signal, a pulse transmitting portion electrically connected to the pulse generating portion to transmit the electrotherapy pulse signal, and a pulse connecting conductor connected to the pulse transmitting conductor to output the electrotherapy pulse signal to the electrode portion of the limb of the patient, the pulse The transmission conductor has at least one conductive unit embedded in the extension unit in the wave crease section, and each of the conductive units includes two corresponding Extension of the connecting section is provided and wherein a connecting section connected to the inverting and to the bending section should be set period, and each of the conductive element is movable with the corresponding one of the extension unit is provided. The telescopically adjustable low-frequency electrotherapy device according to claim 1, wherein the flexible carrying portion has at least one attaching portion integrally protruding from the side edge of the socket portion and exposing the electrode portion. The telemodulating low-frequency electrotherapy device according to claim 2, wherein the extending plane of the attaching portion intersects the extending plane of the socket portion at an oblique angle. The telescopically adjustable low-frequency electrotherapy device according to claim 2, wherein the flexible carrying portion has a receiving groove disposed in the attaching portion to receive the electrode portion. The low-frequency electric therapy device according to claim 1, wherein the flexible bearing portion has a first wave crease section and a second wave crease section respectively disposed on a circumference side of the carrier. And the length of the first wave crease section is longer than the length of the second wave crease section. The low-frequency electric therapy device according to claim 1, wherein the flexible bearing portion has a first wave crease section and a second wave crease section respectively disposed on a circumference side of the carrier. And the length of the first wave crease section is equal to the length of the second wave crease section. The telemodulating low-frequency electrotherapy device of claim 1, wherein the socket portion has a first engagement portion and a second engagement portion coupled to the first engagement portion. The telemodulation low-frequency electrotherapy device according to claim 1, wherein the electrical stimulation unit has a power supply module, and a circuit board connected to the power supply module to obtain power to generate the electrotherapy pulse signal. . The telemodulation low-frequency electrotherapy device according to claim 8, wherein the electrical stimulation unit has a control switch connected to the circuit board and controlling the circuit board to output the electrotherapy pulse signal. The telemodulating low-frequency electrotherapy device according to claim 1, wherein the electrical stimulation unit has a conductive gel layer disposed on a side of the electrode portion with respect to the limb of the patient.