CN115701357A - Electric stimulation therapeutic apparatus for orthopedics department and assembling process and method thereof - Google Patents

Abstract

The invention provides an orthopedic electric stimulation therapeutic apparatus and an assembly process and a method thereof. The therapeutic apparatus comprises a host, a base, an electrode plate and a metal conductive cap; the host is provided with an electrical stimulation generating circuit and a plurality of first conductive contact points; the base is provided with a base groove and a plurality of conductive probes, the electrode sheet is provided with a plurality of second conductive contact points, a positive plate and a negative plate, and the metal conductive cap is provided with conductive salient points; the main machine is covered on the base groove, the first conductive contact points are in one-to-one corresponding electrical contact with the conductive probes, the electrode plates are located on the surface of the main machine, the second conductive contact points are sleeved on the conductive probes in one-to-one correspondence, the metal conductive caps are arranged on one sides of the second conductive contact points and sleeved on the conductive probes, and the conductive convex points are in electrical contact with the second conductive contact points. Through the improved structural design, the electrode plate and the base can be more reliably connected, the thickness of the base is reduced, the overall structure of the therapeutic apparatus is smaller, and the user experience can be further improved.

Description

Orthopedic electric stimulation therapy instrument and its assembly process and method

technical field

The invention relates to the field of medical devices, in particular to an orthopedic electric stimulation treatment instrument and an assembly process and method thereof.

Background technique

Functional electrical stimulation therapy is a physical therapy method that applies low-frequency pulse current or converts and amplifies the signal current, and sends it into the human body to produce therapeutic effects. As one of the effective means to treat fractures and bone nonunion or delayed union, electrical stimulation therapy has been applied more and more in clinical medicine. At present, the small orthopedic electric stimulation therapy instruments used for orthopedic treatment on the market can be classified into two types according to the connection mode between the electrode sheet and the main unit: the first one is that the electrode sheet and the main unit are integrated, that is, the main unit and the electrode The chip is made into a non-detachable whole, and the use method is one-time use. The disadvantage is that it cannot be reused, the use cost is high, and the environmental pollution is large. The second is that the electrode sheet and the host are separated, that is, the electrode sheet and the host are detachable, and the electrode sheet can be reused many times by replacing the electrode, which can effectively reduce the cost of use. However, the existing separate orthopedic electrical stimulation therapeutic apparatus usually realizes the mutual link between the main unit and the electrode sheet through metal buttons, which leads to the increase of the thickness and volume of the whole machine, and has disadvantages such as inconvenient use and poor user experience.

Contents of the invention

In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide an orthopedic electric stimulation therapy instrument and its assembly process and method, which are used to solve the problem of the electrode pads and the detachable small bone stimulation apparatus in the prior art. Metal buttons are used between the hosts to realize the mutual link between the host and the electrode sheets, resulting in an increase in the thickness and volume of the whole machine, inconvenience in use, and poor user experience.

In order to achieve the above purpose and other related purposes, the present invention provides an orthopedic electric stimulation therapy instrument, including a host, a base, an electrode sheet and a metal conductive cap; the host is provided with an electric stimulation generating circuit and a plurality of first conductive contact points , the first conductive contact point is electrically connected to the electrical stimulation generating circuit; the base is provided with a base groove and a plurality of conductive probes located in the base groove, and the electrode sheet is provided with a plurality of second Conductive contact point, positive electrode sheet and negative electrode sheet, the positive electrode sheet and negative electrode sheet are electrically connected to the second conductive contact point, conductive bumps are arranged on the metal conductive cap; the host is covered on the base groove , the first conductive contact points are in one-to-one electrical contact with the conductive probes, the electrode sheet is located on the surface of the base away from the host, and the second conductive contact points are sleeved on the conductive probes in one-to-one correspondence. On the needle, the metal conductive cap is set on the side of the second conductive contact point away from the host and sleeved on the conductive probe, the conductive bump of the metal conductive cap is connected to the second conductive The contact point makes electrical contact.

Optionally, a first magnetic piece is provided on the surface of the host facing the base groove, and a second magnetic piece is arranged in the base groove. When the host is covered on the base groove, the first magnetic piece and the second magnetic piece Attract each other.

Optionally, the number of the first conductive contact point, the second conductive contact point and the conductive probe is more than three.

Optionally, the electrode sheet is further provided with a protection structure surrounding the circumference of the second conductive contact point.

Optionally, glue is filled between the metal conductive cap and the conductive probe, and the glue includes one or a combination of AB glue and conductive glue.

Optionally, the conductive probe is welded to the base by a low-temperature solder wire welding process, and the positive electrode piece and the negative electrode plate are welded to the second conductive contact point by a low-temperature solder wire welding process.

Optionally, there are a plurality of conductive bumps, and the plurality of conductive bumps are evenly spaced on the same circumferential surface.

Optionally, the orthopedic electrical stimulation therapy apparatus further includes conductive gel, and the conductive gel covers the surface of the electrode sheet away from the base.

Optionally, the orthopedic electrical stimulation therapy apparatus further includes a release paper, and the release paper is located on the surface of the conductive gel away from the electrode sheet.

Optionally, the height of the second conductive contact point is smaller than the maximum thickness of the electrode sheet. When the metal conductive cap is placed on the second conductive contact point, the surface of the metal conductive cap and the The surface of the electrode sheet is even.

The present invention also provides an assembly process and method of an orthopedic electrical stimulation therapeutic apparatus, the orthopedic electrical stimulation therapeutic apparatus includes a host, a base, an electrode sheet and a metal conductive cap; the host is provided with an electrical stimulation generating circuit and a plurality of first A conductive contact point, the first conductive contact point is electrically connected to the electrical stimulation generating circuit; the base is provided with a base groove and a plurality of conductive probes located in the base groove, and the electrode sheet is provided with A plurality of second conductive contact points, a positive electrode sheet and a negative electrode sheet, the positive electrode sheet and the negative electrode sheet are electrically connected to the second conductive contact point, and conductive bumps are arranged on the metal conductive cap, the assembly process and method Include steps:

affixing the electrode sheet on the surface of the base away from the host, and setting the second conductive contact points one by one on the conductive probes of the base;

The metal conductive cap is sleeved on the conductive probe from the side of the electrode sheet away from the base, and the conductive bump of the metal conductive cap is in electrical contact with the second conductive contact point;

pressing the metal conductive cap so that the metal conductive cap, the second conductive contact point and the conductive probe are in electrical contact;

Fill with glue to fix the metal conductive cap and conductive probe;

Carry out high temperature baking to make the glue harden;

conductive gel is covered on the electrode sheet;

A release paper is covered on the conductive gel;

Cover the host on the base groove.

As mentioned above, the orthopedic electric stimulation therapy apparatus and its assembly process and method of the present invention have the following beneficial effects: the improved structural design of the present invention uses a metal conductive cap with conductive bumps to press on the electrode sheet and together with the electrode sheet The conductive contact points are sleeved on the conductive probe of the host and connected together. The conductive bumps transform the contact between planes and planes into the contact between planes and points, which can make the connection between the electrode sheet and the base more reliable and effective. It helps to reduce the thickness of the base, making the overall structure of the orthopedic electric stimulation therapy instrument smaller, which can further improve the user experience. At the same time, the electrode sheet is fixed on the base by pressing the metal conductive cap, so when necessary, the electrode sheet can be replaced by removing the metal conductive cap, which can realize the recycling of the base and the host, which helps to reduce the cost of use and reduce environmental pollution.

Description of drawings

Fig. 1 shows a schematic diagram of an exploded structure of an orthopedic electrical stimulation therapeutic apparatus provided by the present invention.

Fig. 2 shows a schematic diagram of the assembled base, electrode sheet and metal conductive cap of the orthopedic electrical stimulation therapy apparatus provided by the present invention.

3 and 4 are schematic diagrams showing an exemplary structure of the metal conductive cap of the orthopedic electrical stimulation therapy apparatus of the present invention from opposite sides.

Component designation description

11 Host

111 First conductive contact point

12 base

121 Base slot

122 conductive probe

13 electrodes

131 Second conductive contact point

132 Protective structures

14 metal conductive cap

141 conductive bumps

15 conductive gel

16 release paper

Detailed ways

Embodiments of the present invention are described below through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification. The present invention can also be implemented or applied through other different specific implementation modes, and various modifications or changes can be made to the details in this specification based on different viewpoints and applications without departing from the spirit of the present invention. For example, when describing the embodiments of the present invention in detail, for the convenience of explanation, the cross-sectional view showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the protection scope of the present invention. In addition, the three-dimensional space dimensions of length, width and depth should be included in actual production.

For the convenience of description, spatial relation terms such as "below", "below", "below", "below", "above", "on" etc. may be used herein to describe an element or element shown in the drawings. The relationship of a feature to other components or features. It will be understood that these spatially relative terms are intended to encompass other orientations of the device in use or operation in addition to the orientation depicted in the figures. In addition, when a layer is referred to as being "between" two layers, it can be the only layer between the two layers, or one or more intervening layers may also be present.

In the context of this application, structures described as having a first feature "on top of" a second feature may include embodiments where the first and second features are formed in direct contact, as well as additional features formed between the first and second features. Embodiments between the second feature such that the first and second features may not be in direct contact.

It should be noted that the diagrams provided in this embodiment are only schematically illustrating the basic idea of the present invention, and only the components related to the present invention are shown in the diagrams rather than the number, shape and shape of the components in actual implementation. Dimensional drawing, the type, quantity and proportion of each component can be changed arbitrarily during actual implementation, and the component layout type may also be more complicated. In order to make the illustrations as concise as possible, not all structures are marked in each drawing.

In the prior art, metal buttons are used between the electrodes and the main body of the detachable small orthopedic electric stimulation therapy instrument to realize the mutual link between the main machine and the electrode pieces, which leads to an increase in the thickness and volume of the whole machine, which is inconvenient to use and poor in user experience. No problem waiting. In this regard, the inventor of the present application has proposed an improvement scheme after long-term research.

Specifically, as shown in FIGS. 1-3 , the present invention provides an orthopedic electrical stimulation therapeutic apparatus, which can stimulate the human body by generating electric current to perform physical therapy. The orthopedic electric stimulation therapy instrument includes a host 11, a base 12, an electrode sheet 13 and a metal conductive cap 14; the host 11 is provided with an electrical stimulation generating circuit (not shown) for generating electrical stimulation signals and a plurality of first A conductive contact point 111, the first conductive contact point 111 is electrically connected to the electrical stimulation generating circuit; the base 12 is provided with a base groove 121 and a plurality of conductive probes 122 located in the base groove 121, so The electrode sheet 13 is provided with a plurality of second conductive contact points 131, a positive electrode sheet (not shown) and a negative electrode sheet, the positive electrode sheet and the negative electrode sheet are electrically connected to the second conductive contact point 131, and the metal conductive The cap 14 is provided with a conductive bump 141; the host 11 covers the base groove 121, the first conductive contact point 111 is in one-to-one electrical contact with the conductive probe 122, and the electrode sheet 13 is located on the The base 12 is away from the surface of the host 11, the second conductive contact points 131 are sleeved on the conductive probes 122 one by one, and the metal conductive cap 14 is arranged on the second conductive contact point 131 away from the surface. One side of the host 11 and sleeved on the conductive probe 122, the conductive bump 141 of the metal conductive cap 14 is in electrical contact with the second conductive contact point 131, that is, the metal conductive cap 14 and the second conductive The contact points 131 are stacked on each other and sleeved on the conductive probe 122 , thereby realizing the electrical connection with the host 11 . The improved structural design of the present invention uses a metal conductive cap with conductive bumps to press on the electrode sheet and is sleeved together with the conductive contact points on the electrode sheet to the conductive probe of the host so that the electrode sheet, the base and the host are connected as a whole. , the conductive bumps change the contact between the plane and the plane into the contact between the plane and the point, which can make the connection between the electrode sheet and the base more reliable, and help to reduce the thickness of the base, making the overall structure of the orthopedic electrical stimulation therapy device more stable. Small and exquisite, it can further improve the user experience. At the same time, the electrode sheet is fixed on the base by the pressing of the metal conductive cap, so when necessary, the electrode sheet can be replaced by removing the metal conductive cap (the metal conductive cap and the electrode sheet can also be replaced at the same time), thus realizing the base And the recycling of the main engine helps to reduce the cost of use and reduce environmental pollution.

It should be noted that the electrode sheet 13 can exist in multiple forms such as FPC (flexible circuit board), which can be silver-plated on the PVC substrate to form the positive electrode sheet and the negative electrode sheet, or it can also be that the prefabricated circuit structure is transferred to the PVC substrate. on other substrates. In an example, the positive electrode sheet and the negative electrode sheet are welded to the second conductive contact point 131 through a low-temperature solder wire welding process. The specific structure of the electrode sheet 13 can be set as required. For example, in this embodiment, the electrode sheet 13 includes a first part corresponding to the base groove 121 and a first part electrically connected to the first part and extending to one side. the second part, and the second conductive contact point 131 is disposed on the first part. In other examples, the electrode sheet 13 may also include a first part corresponding to the base groove 121 and a second part electrically connected to the first part and extending to both sides, that is, the first part is located between the two second parts. the middle of the section. In one example, the electrode sheet 13 is also provided with a protective structure 132 surrounding the second conductive contact point 131. The protective structure 132 may be a similar structure, and the second conductive contact point 131 Located in the Yi-shaped structure. In a further example, a groove is formed in the U-shaped structure, and the second conductive contact point 131 is located in the groove. By setting the groove, the surface of the second conductive contact point 131 does not protrude from the surface of the electrode sheet 13, or the height of the second conductive contact point 131 is less than the maximum thickness of the electrode sheet 13, and further In an example, when the metal conductive cap 14 is sleeved on the second conductive contact point 131 , the surface of the metal conductive cap 14 is flush with the surface of the electrode sheet 13 . (In this specification, the concept of "electrical contact" means that two structures are in contact with each other and are electrically connected to each other in a energized state.)

As an example, a groove may be correspondingly provided on the host 11, and the opening of the groove is opened toward the base 12, and the first conductive contact point 111 is arranged in the groove (the groove may be further provided with a housing The receiving groove of the first conductive contact point 111), the host 11 and the base 12 can be screwed together to realize the mutual fixation of the two, for example, the inner surface of the groove of the host 11 is provided with internal threads and the base groove 121 External threads are provided on the outer surface of the main frame 12, so when the main frame 11 is covered on the base 12, the internal screws on the primary frame 11 are matched with the external threads on the base groove 121. As an example, a battery unit and a key unit may also be provided on the host 11, and the first conductive contact point 111 and the key unit are electrically connected to the battery unit, and the battery unit includes but is not limited to a lithium ion battery and a lithium battery. The charging interface for the electrical connection of the ion battery can further improve the portability of the orthopedic electrical stimulation therapy instrument.

In one example, a first magnetic member (not shown) is provided on the surface of the host 11 facing the base groove 121, a second magnetic member (not shown) is arranged in the base groove 121, and the host 11 covers When placed on the base groove 121, the first magnetic part and the second magnetic part are attracted to each other. For example, the first magnetic part can be an iron sheet and the second magnetic part is a magnet, or the first magnetic part is a magnet and the second magnetic part is The iron sheet, the first magnetic piece and the second magnetic piece can be single or multiple. The provision of magnetic parts can make the host 11 and the base groove 121 fit and fix better.

The number of the first conductive contact point 111 , the second conductive contact point 131 and the conductive probe 122 is at least two to ensure that a loop can be formed between the positive electrode sheet and the negative electrode sheet of the electrode sheet 13 . In an example, the number of the first conductive contact point 111, the second conductive contact point 131 and the conductive probe 122 are all more than three, so that different electrical contact points can be selected and connected according to different needs to achieve different The electrical circuit of the orthopedics is turned on so that the orthopedic electrical stimulation therapeutic apparatus is in different working modes.

In one example, glue is filled between the metal conductive cap 14 and the conductive probes 122 to further ensure that the metal conductive cap 14 and the conductive probes 122 are firmly connected. The glue is preferably but not limited to one or a combination of AB glue and conductive glue.

In one example, the conductive probes 122 are welded on the base 12 by a low-temperature solder wire welding process.

The metal conductive cap 14 is set on the conductive probe 122 like a nut, and its structure can be referred to as shown in FIG. 3 . It can be seen that the metal conductive cap 14 is provided with a through hole in the middle, and the through hole is surrounded by a supporting part, and the supporting part can be used as a force application support point during installation. In an example, there are a plurality of conductive bumps 141 , and the plurality of conductive bumps 141 are evenly spaced on the same circumferential surface of the support portion. Providing a plurality of conductive bumps 141 can further ensure the contact between the metal conductive cap 14 and the second conductive contact point 131 . Of course, in other examples, the plurality of conductive bumps 141 may also be connected together to form a conductive bump ring, which is not specifically limited.

As an example, the orthopedic electrical stimulation therapy apparatus also includes a conductive gel 15, the conductive gel 15 covers the surface of the electrode sheet 13 away from the base 12, and the area of the conductive gel 15 is preferably close to the surface of the base 12. The surface area of the electrode sheet 13. The conductive gel 15 can be prepared by coating on the surface of the electrode sheet 13 after the orthopedic electrical stimulation treatment instrument is assembled, and dried, or it can be customized and attached to the surface of the electrode sheet 13 .

The orthopedic electrical stimulation therapeutic apparatus can further include release paper 16, covering the surface of the conductive gel 15 away from the electrode sheet, to protect the conductive gel 15 from being polluted and damaged. The release paper 16 can be torn off before the electric stimulation therapy instrument. The present invention also provides an assembly process and method of the orthopedic electrical stimulation therapy apparatus as described in any of the above schemes. As mentioned above, the orthopedic electric stimulation therapy instrument includes a host 11, a base 12, an electrode sheet 13 and a metal conductive cap 14; the host 11 is provided with an electric stimulation generating circuit and a plurality of first conductive contact points 111, so The first conductive contact point 111 is electrically connected to the electric stimulation generating circuit; the base 12 is provided with a base groove 121 and a plurality of conductive probes 122 located in the base groove 121, and the electrode sheet 13 is provided with There are a plurality of second conductive contact points 131, a positive electrode sheet and a negative electrode sheet, the positive electrode sheet and the negative electrode sheet are electrically connected to the second conductive contact point 131, and the metal conductive cap 14 is provided with conductive bumps 141, so Described assembly process and method comprise steps:

Paste the electrode sheet 13 on the surface of the base 12 away from the host 11, and set the second conductive contact points 131 on the conductive probes 122 of the base 12 one by one;

The metal conductive cap 14 is sleeved on the conductive probe 122 from the side of the electrode sheet 13 away from the base 12, and the conductive bump 141 of the metal conductive cap 14 is connected to the second conductive Contact point 131 is electrically contacted;

Pressing the metal conductive cap 14, so that the metal conductive cap 14, the second conductive contact point 131 and the conductive probe 122 are in electrical contact;

Filling with glue, such as dripping conductive glue to fix the metal conductive cap 14 and the conductive probe 122;

Carry out high-temperature baking to make the glue solidify, such as putting it in a high-temperature oven to bake;

The conductive gel 15 is covered on the electrode sheet 13. For example, the conductive gel can be coated on the surface of the electrode sheet 13 by using a coating process, and then cured and formed. It is also possible to paste the preformed conductive gel 15 on the electrode. sheet surface;

Covering the conductive gel 15 with a release paper 16 for protection, such as preventing the conductive gel 15 from being polluted or scratched by sharp objects;

Finally, the host 11 is covered on the base groove 121 .

Of course, in other examples, the host 11 and the base 12 can also be assembled first, but installing the host 11 and the base 12 last can effectively avoid subsequent processes, such as subsequent high-temperature baking processes that cause circuit damage in the host 11.

For more introduction of the orthopedic electrical stimulation therapeutic apparatus, please refer to the foregoing content, which will not be repeated for the purpose of brevity. The assembly process and method of the orthopedic electric stimulation treatment apparatus provided by the present invention are simple and easy, so that the electrode sheets can be replaced more flexibly according to the needs of use, so as to meet different needs.

To sum up, the present invention provides an orthopedic electric stimulation therapy instrument and its assembly process and method. The orthopedic electric stimulation therapy instrument includes a host, a base, an electrode sheet and a metal conductive cap; the host is provided with an electric stimulation generating circuit and a plurality of first conductive contact points, and the first conductive contact point is connected to the electrical stimulation Generate circuit electrical connection; the base is provided with a base groove and a plurality of conductive probes located in the base groove, the electrode sheet is provided with a plurality of second conductive contact points, a positive electrode sheet and a negative electrode sheet, the positive electrode sheet and the negative electrode sheet are electrically connected to the second conductive contact point, and a conductive bump is provided on the metal conductive cap; the host is covered on the base groove, and the first conductive contact point is connected to the conductive probe The needles correspond to electrical contacts one by one, the electrode sheets are located on the surface of the base away from the host, the second conductive contact points are sleeved on the conductive probes one by one, and the metal conductive cap is arranged on the first Two conductive contact points are sheathed on the conductive probe at a side away from the host, and the conductive bumps of the metal conductive cap are in electrical contact with the second conductive contact point. The improved structural design of the present invention uses a metal conductive cap with conductive bumps to press on the electrode sheet and is sleeved on the conductive probe of the host together with the conductive contact points on the electrode sheet to connect them together. The conductive bumps connect the plane and the The contact of the plane is transformed into the contact between the plane and the point, which can make the connection between the electrode sheet and the base more reliable, and help reduce the thickness of the base, making the overall structure of the orthopedic electrical stimulation therapy device smaller, which can further improve the user experience feel. At the same time, the electrode sheet is fixed on the base by pressing the metal conductive cap, so when necessary, the electrode sheet can be replaced by removing the metal conductive cap, which can realize the recycling of the base and the host, which helps to reduce the cost of use and reduce environmental pollution. Therefore, the present invention effectively overcomes various shortcomings in the prior art and has high industrial application value.

The above-mentioned embodiments only illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical ideas disclosed in the present invention should still be covered by the claims of the present invention.

Claims (10)

1. An orthopedic electrical stimulation therapeutic apparatus is characterized by comprising a host, a base, an electrode plate and a metal conductive cap; the host is provided with an electrical stimulation generating circuit and a plurality of first conductive contact points, and the first conductive contact points are electrically connected with the electrical stimulation generating circuit; the base is provided with a base groove and a plurality of conductive probes positioned in the base groove, the electrode sheet is provided with a plurality of second conductive contact points, a positive plate and a negative plate, the positive plate and the negative plate are electrically connected with the second conductive contact points, and the metal conductive cap is provided with conductive bumps; the main machine covers on the base groove, the first conductive contact points are in one-to-one corresponding electrical contact with the conductive probes, the electrode plates are located on the surface of the main machine, the second conductive contact points are sleeved on the conductive probes in one-to-one correspondence, the metal conductive caps are arranged on one sides, deviating from the main machine, of the second conductive contact points and sleeved on the conductive probes, and the conductive convex points of the metal conductive caps are in electrical contact with the second conductive contact points.

2. The electrical stimulation treatment instrument for orthopedics department according to claim 1, characterized in that a first magnetic member is arranged on the surface of the main machine facing the base groove, a second magnetic member is arranged in the base groove, and when the main machine is covered on the base groove, the first magnetic member and the second magnetic member attract each other.

3. The electrical stimulation treatment instrument for orthopedics department of claim 1, characterized in that the number of the first conductive contact points, the second conductive contact points and the conductive probes is more than 3.

4. The electrical stimulation treatment instrument for department of orthopaedics as claimed in claim 1, wherein the electrode sheet is further provided with a protection structure which is arranged around the circumference of the second conductive contact point.

5. The electrical stimulation treatment instrument for orthopedics department of claim 1, characterized in that glue is filled between the metal conductive cap and the conductive probe, and the glue comprises one or the combination of AB glue and conductive glue.

6. The electrical stimulation treatment instrument for orthopedics department according to claim 1, wherein the conductive probe is welded on the base through a low-temperature tin wire welding process, and the positive plate and the negative plate are welded with the second conductive contact point through a low-temperature tin wire welding process.

7. The electrical stimulation treatment instrument for the orthopedics department as recited in claim 1, wherein the plurality of conductive salient points are evenly distributed on the same circumferential surface at intervals.

8. The electrical stimulation treatment instrument for orthopedics department according to claim 1, further comprising a conductive gel and a release paper, wherein the conductive gel covers the surface of the electrode plate deviating from the base, and the release paper is located on the surface of the conductive gel deviating from the electrode plate.

9. The electrical stimulation treatment instrument for orthopedics department as recited in claim 1, wherein the height of the second conductive contact point is smaller than the maximum thickness of the electrode plate, and when the metal conductive cap is sleeved on the second conductive contact point, the surface of the metal conductive cap is flush with the surface of the electrode plate.

10. An assembling process and a method of an orthopedic electrical stimulation therapeutic apparatus are characterized in that the orthopedic electrical stimulation therapeutic apparatus comprises a host, a base, an electrode plate and a metal conductive cap; the host is provided with an electrical stimulation generating circuit and a plurality of first conductive contact points, and the first conductive contact points are electrically connected with the electrical stimulation generating circuit; the assembly process comprises the following steps of:

attaching the electrode plates to the surface of the base, which is far away from the host, and sleeving the second conductive contact points on the conductive probes of the base one by one;

sleeving the metal conductive cap on the conductive probe from one side of the electrode plate, which is far away from the base, and electrically contacting the conductive convex point of the metal conductive cap with the second conductive contact point;

pressing the metal conductive cap to electrically contact the metal conductive cap, the second conductive contact point and the conductive probe;

filling glue to fix the metal conductive cap and the conductive probe;

baking at high temperature to solidify the glue;

the conductive gel covers the electrode sheet;

a release paper is covered on the conductive gel;

and covering the main machine on the base groove.

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