CN215739152U

CN215739152U - Electromagnetic shock wave generator and shock wave therapeutic instrument

Info

Publication number: CN215739152U
Application number: CN202122109132.6U
Authority: CN
Inventors: 金兴; 赵春雷
Original assignee: Shenzhen Likang Medical Equipment Co ltd
Current assignee: Shenzhen Likang Medical Equipment Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-02-08
Anticipated expiration: 2031-09-02

Abstract

The utility model provides an electromagnetic shock wave generator and a shock wave therapeutic apparatus, wherein the electromagnetic shock wave generator comprises a hollow shell, an electromagnetic assembly arranged in the shell, a bullet body arranged in the electromagnetic assembly and reciprocating along the axial direction of the electromagnetic assembly, and a therapeutic head arranged at the front end of the electromagnetic assembly, wherein a power supply box is sleeved at the rear end of the electromagnetic assembly, a battery and a circuit board used for control are arranged in the power supply box, a control switch is also arranged on the power supply box, and the electromagnetic assembly, the battery and the control switch are respectively and electrically connected with the circuit board. The battery and the circuit board for control are directly integrated in the electromagnetic shock wave generator, so that the electromagnetic shock wave generator can be separated from a host machine for independent use.

Description

Electromagnetic shock wave generator and shock wave therapeutic instrument

Technical Field

The utility model relates to the field of medical instruments, in particular to an electromagnetic shock wave generator and a shock wave therapeutic apparatus.

Background

The shock wave treatment technology has become more and more popular in recent years as an application of shock wave lithotripsy technology; the existing shock wave therapeutic apparatus mainly comprises a focusing type shock wave and a diverging type shock wave, wherein the focusing type shock wave has strong energy and large propagation depth, but has the defects of expensive equipment, huge volume and the like, the other type is diverging type shock waves, such as CN 105769260A, CN102202734B, CN107811832 and the like, compared with the focusing type shock waves, the cost of the shock wave product is low, the price is low, and therefore the diverging type shock waves are more widely applied in practical use, the diverging type shock waves are mainly divided into an air pressure trajectory type and an electromagnetic trajectory type, the main mechanism is that a moving bullet body is told to collide with a therapeutic head to generate the shock waves, and the difference lies in that the power of a driving bullet body is different, the air pressure trajectory type is driven by compressed air, and the electromagnetic trajectory type is driven by an electrified coil; in the use process of the shock wave products in the two forms, the cable is connected with the main machine, the air pressure type mainly provides an air pipe for driving air, the electromagnetic type mainly provides a lead for driving coil energy, and in actual use, due to the fact that different positions of a patient need to adopt different using postures, the cable often limits the use of a user.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned drawbacks of the prior art, the present invention provides an electromagnetic shock wave generator, in which a battery and a circuit board for control are directly integrated, so that the electromagnetic shock wave generator can be used independently from a main machine.

In order to solve the technical problems, the utility model provides an electromagnetic shock wave generator, which comprises a hollow shell, an electromagnetic assembly arranged in the shell, a bullet body arranged in the electromagnetic assembly and reciprocating along the axial direction of the electromagnetic assembly, and a treatment head arranged at the front end of the electromagnetic assembly, wherein a power supply box is sleeved at the rear end of the electromagnetic assembly, a battery and a circuit board for control are arranged in the power supply box, a control switch is further arranged on the power supply box, and the electromagnetic assembly, the battery and the control switch are respectively and electrically connected with the circuit board.

Furthermore, the rear end of shell runs through and is equipped with the fresh air inlet, the front end of shell runs through and is equipped with the air outlet, be equipped with between shell and the electromagnetic component and be used for the intercommunication the clearance of fresh air inlet and air outlet.

Furthermore, the battery is a rechargeable battery, and a charging interface for charging the rechargeable battery is further arranged on the power supply box.

Further, still be equipped with the charging panel that is used for charging in the power pack, the charging panel with rechargeable battery electricity is connected, the interface that charges is located on the charging panel, just the power pack is in the position department that corresponds the interface that charges is equipped with the trompil.

Furthermore, the electromagnetic assembly comprises a guide pipe in the center, at least two coil shafts sleeved on the periphery of the guide pipe in a front-back mode, an electromagnetic coil wound on the coil shafts and a coil support sleeved on the periphery of the electromagnetic coil, the gap is formed between the coil support and the shell, one end of the treatment head is inserted into the guide pipe, the bullet body is arranged in the guide pipe, and the electromagnetic coil is electrically connected with the circuit board.

Furthermore, the rear end of the coil support is provided with a rear gland which is used for inwards propping the coil shaft and the guide pipe, the inner side of the rear gland is provided with a buffer rubber pad at the position corresponding to the bullet body, and a blocking cover is arranged between the front end of the coil support and the treatment head.

Further, the periphery cover of treatment head is equipped with the treatment skull, coil bracket's front end is equipped with and outwards extends the adapter of shell, the blanking cover is located the adapter with between the treatment head, the treatment skull with the adapter is connected.

Further, the front end periphery cover of shell is equipped with decorates the cap, decorate the cap go up run through be equipped with the exhaust vent of air outlet intercommunication.

The utility model also provides a shock wave therapeutic apparatus, which comprises at least one electromagnetic shock wave generator and a host machine for charging the electromagnetic shock wave generator, wherein the host machine is in communication connection with the circuit board.

Further, the both sides of host computer are equipped with a storehouse of charging respectively, be equipped with on the storehouse of charging and hold the holding tank of power pack, be equipped with on the inner wall of holding tank with the interface that charges matches the joint that charges, on the storehouse of charging correspond the position department of fresh air inlet is equipped with radiator fan.

The utility model has the following beneficial effects:

the electromagnetic shock wave generator is provided with the power supply box, a battery and a circuit board for control are directly integrated in the power supply box, and the power supply box is used for providing power supply energy for the electromagnetic assembly, so that the electromagnetic shock wave generator can be separated from a host machine for independent use, and the problem of inconvenient use caused by cable constraint in the use process of the existing shock wave product is solved; still be provided with fresh air inlet and air outlet on the shell, the inside heat dissipation of being convenient for has improved the radiating effect.

The host machine of the shock wave therapeutic apparatus is provided with the charging bin for charging and placing the electromagnetic shock wave generator, so that the charging and placing of the electromagnetic shock wave generator are facilitated, and the charging bin is provided with the cooling fan which is matched with the air inlet hole and the air outlet hole on the electromagnetic shock wave generator to realize the cooling of the interior of the electromagnetic shock wave therapeutic apparatus, so that the trouble of cable binding of the traditional shock wave product is avoided, and the cooling problem can be solved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram of an electromagnetic ballistic shockwave generator according to an embodiment;

FIG. 2 is a rear view of an electromagnetic ballistic shockwave generator according to an embodiment;

FIG. 3 is a cross-sectional view of an electromagnetic ballistic shockwave generator according to an embodiment;

FIG. 4 is an enlarged view of A in FIG. 3;

fig. 5 is a cross-sectional view of an electromagnetic ballistic shockwave generator with the addition of a temperature sensor in example 2;

FIG. 6 is a schematic view of a shock wave treatment apparatus according to example 3;

fig. 7 is a front view of the charging bin in embodiment 3;

fig. 8 is a schematic diagram of the separation of the charging bin from the electromagnetic ballistic shockwave generator in example 3.

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 some, not all, embodiments of the present invention. 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.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

Example 1

As shown in fig. 1-4, the electromagnetic shock wave generator of this embodiment includes a hollow housing 1, an electromagnetic assembly disposed in the housing 1, a bullet body 2 disposed in the electromagnetic assembly and reciprocating along an axial direction of the electromagnetic assembly, and a therapeutic head 3 disposed at a front end of the electromagnetic assembly, wherein a power supply box 4 is further sleeved at a rear end of the electromagnetic assembly, a battery 5 and a circuit board 6 for control are disposed in the power supply box 4, the circuit board is used for controlling operation of the electromagnetic assembly, a control switch 7 is further disposed at a front end of the power supply box 4 and used for controlling on/off of a power supply, and the electromagnetic assembly, the battery 5, and the control switch 7 are respectively connected to the circuit board 6, so as to provide power supply energy required by operation of the electromagnetic shock wave generator through the built-in battery.

In the above, the power supply box is arranged, and the battery and the circuit board for control are directly integrated in the power supply box and used for providing power supply energy for the electromagnetic assembly, so that the electromagnetic type shock wave generator can be separated from a host machine for independent use, and the problem of inconvenient use caused by cable constraint in the use process of the existing shock wave product is solved; and also

Specifically, the rear end of shell 1 runs through and is equipped with fresh air inlet 11, and the front end of shell 1 runs through and is equipped with air outlet 12, is equipped with the clearance 13 that is used for communicateing fresh air inlet 11 and air outlet 12 between shell 1 and the electromagnetic component, makes the outside air contact with the electromagnetic component in can getting into the shell, and the inside heat dissipation of being convenient for realizes radiating purpose, has improved the radiating effect.

In this embodiment, the battery 5 is a rechargeable battery, so as to achieve the purposes of recycling and environmental protection, and a charging interface 41 for charging the rechargeable battery is further arranged at the rear end of the power supply box 4; specifically, still be equipped with the charging panel 42 (the module that charges promptly) that is used for charging in power pack 4, charging panel 42 is connected with rechargeable battery electricity, and charging interface 41 is located on charging panel 42, and power pack 4 is equipped with the trompil in the position department that corresponds charging interface 41.

In this embodiment, the electromagnetic assembly includes a central guide tube 8, two coil shafts 81 sleeved on the outer periphery of the guide tube 8, an electromagnetic coil 82 wound on each coil shaft 81, and a coil support 83 sleeved on the outer periphery of the electromagnetic coil 82; an iron block 84 for separating the two coil shafts 81 is arranged between the two coil shafts to avoid the mutual interference of the two electromagnetic coils 82; a gap 13 is arranged between the coil bracket 83 and the shell 1, so that heat on the electromagnetic component is prevented from being transferred into the shell, and air flow and heat dissipation are facilitated; the bullet body 2 is arranged in the guide tube 8, so that the bullet body reciprocates back and forth in the guide tube, and one end of the treatment head 3 is inserted into the guide tube 8 and is used for being matched with the bullet body to realize impact and generate shock waves; the solenoid 82 is electrically connected to the circuit board 6 for controlling the operating state of the solenoid.

Specifically, a rear gland 85 which tightly props against the coil shaft 81 inwards is arranged at the rear end of the coil support 83, and the rear gland 85 is fixedly connected with the coil support through bolts; during assembly, the assembled internal components (including the guide tube, the bullet body, the coil shaft and the electromagnetic coil) are installed in the coil support from the rear end opening of the coil support, a stopping part for stopping the internal components is formed at the front end of the coil support, and then the internal components are pushed inwards by using the rear gland 85, so that the internal components such as the coil shaft are prevented from moving axially, and the structural reliability is improved; still be equipped with between the front end of coil support 83 and treatment head 3 with the blanking cover 86 that both insulate apart, blanking cover 86 and coil support 83 threaded connection, be convenient for assemble and dismantle, and be equipped with sealing washer 87 between blanking cover 86 and treatment head 3.

Specifically, the inside of back gland 85 is equipped with buffering cushion 851 in the position department that corresponds bullet body 2, utilizes buffering cushion 851 to cushion the impact of bullet body, avoids the striking to lead to the damage of back gland.

Specifically, the periphery of the treatment head 3 is sleeved with a treatment head cover 9 for protecting the treatment head and installing the treatment head, and a sealing ring 87 is also arranged between the treatment head cover 9 and the treatment head 3; the front end of the coil bracket 83 is provided with an adapter 831 extending out of the housing 1, the therapeutic head cover 9 is in threaded connection with the adapter 831 through an insulating part 91, and a sealing ring 87 is arranged between the insulating part and the adapter 831.

In this embodiment, the periphery of the front end of the housing 1 is sleeved with a decoration cap 10, and the decoration cap 10 is provided with an air outlet 101 communicated with the air outlet 12 in a penetrating manner.

In this embodiment, the rear end of the power supply box 4 is further provided with a communication interface 43 connected with the circuit board, and the communication interface is used for being in communication connection with a host, and the charging interface and the communication interface are distributed vertically.

In other embodiments, the battery can also be a non-rechargeable battery, and the battery can be replaced by a detachable structure on the power supply box.

In other embodiments, the outer shell is a temperature resistant plastic shell.

In other embodiments, the coil support is made of an iron shell

In other embodiments, the electromagnetic coil is wound from copper enameled wire.

Example 2

As shown in fig. 1 to 5, in the electromagnetic type shock wave generator according to the present embodiment, in addition to the structure shown in embodiment 1, a temperature sensor 20 (shown in fig. 5) for monitoring the temperature of the electromagnetic assembly is further provided inside the rear end of the coil support, and the temperature sensor is electrically connected to the circuit board.

Example 3

As shown in fig. 1 to 8, the shock wave treatment apparatus of this embodiment includes two electromagnetic shock wave generators 30 as described in embodiment 1 or 2, and further includes a host 50 for charging the electromagnetic shock wave generators, and the host 50 is in communication connection with the circuit board 6, and is configured to set a desired treatment parameter through a screen operation on the host, and download the treatment parameter to the circuit board through a wired or wireless interface.

Specifically, two sides of the main machine 50 are respectively provided with a charging bin 51 corresponding to the two electromagnetic type shock wave generators 30 one by one, the charging bin 51 is provided with an accommodating groove 52 for accommodating the power supply box 4, and the inner wall of the rear side of the accommodating groove 52 is provided with a charging connector 53 matched with a charging interface and a communication connector 54 matched with a communication interface; a heat radiation fan 55 is further disposed on the charging bin 51 at a position corresponding to the air inlet 11, and the electromagnetic shock wave generator 30 is blown by the heat radiation fan to achieve convection of air therein, thereby cooling and dissipating heat of the electromagnetic shock wave generator 30.

In the above, when the electromagnetic shock wave generator described in embodiment 1 is used in the shock wave therapeutic apparatus, the working time of the cooling fan is preset by the host, and the cooling fan stops working after the working time is reached, so that the shock wave therapeutic apparatus is prevented from always running under an overload condition, the service life of the shock wave therapeutic apparatus is prolonged, and the like; when the electromagnetic shock wave generator in embodiment 2 is used in the shock wave therapeutic apparatus, the temperature sensor and the fan cooperate to dissipate heat and reduce temperature, so that the host computer is informed to stop the cooling fan through the communication interface after the temperature sensor detects that the temperature is reduced to below a preset temperature value, thereby avoiding overload operation, prolonging the service life of the shock wave therapeutic apparatus, and the like.

While the utility model has been described with reference to specific embodiments, the utility model is not limited thereto, and those skilled in the art can easily conceive various equivalent modifications or substitutions within the technical scope of the utility model, and these modifications or substitutions are included in the scope of the utility model; therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides an electromagnetic type shock wave generator, includes hollow shell, locates the electromagnetic component in the shell, locate in the electromagnetic component and carry out reciprocating motion's bullet body and locate the treatment head of electromagnetic component front end along the axial of electromagnetic component, its characterized in that: the back end cover of electromagnetism subassembly is equipped with the power pack, be equipped with battery and the circuit board that is used for control in the power pack, still be equipped with control switch on the power pack, electromagnetism subassembly, battery and control switch respectively with the circuit board electricity is connected.

2. The electromagnetic shock wave generator of claim 1, wherein: the rear end of shell runs through and is equipped with the fresh air inlet, the front end of shell runs through and is equipped with the air outlet, be equipped with between shell and the electromagnetic component and be used for the intercommunication the clearance of fresh air inlet and air outlet.

3. The electromagnetic shock wave generator of claim 2, wherein: the battery is a rechargeable battery, and a charging interface for charging the rechargeable battery is further arranged on the power supply box.

4. An electromagnetic shock wave generator according to claim 3, characterized in that: the charging panel is arranged in the power supply box and used for charging, the charging panel is electrically connected with the rechargeable battery, the charging interface is arranged on the charging panel, and the power supply box is provided with a hole at a position corresponding to the charging interface.

5. The electromagnetic shock wave generator of claim 4, wherein: the electromagnetic assembly comprises a guide pipe in the center, at least two coil shafts sleeved on the periphery of the guide pipe in a front-back mode, an electromagnetic coil wound on the coil shafts and a coil support sleeved on the periphery of the electromagnetic coil, the gap is formed between the coil support and the shell, one end of the treatment head is inserted into the guide pipe, the bullet body is arranged in the guide pipe, and the electromagnetic coil is electrically connected with the circuit board.

6. The electromagnetic shock wave generator of claim 4, wherein: the rear end of the coil support is provided with a rear gland which is used for inwards propping the coil shaft and the guide pipe, the inner side of the rear gland is provided with a buffer rubber pad at a position corresponding to the bullet body, and a blocking cover is arranged between the front end of the coil support and the treatment head.

7. An electromagnetic shock wave generator according to claim 5, characterized in that: the periphery cover of treatment head is equipped with the treatment skull, coil bracket's front end is equipped with and outwards extends the adapter of shell, the blanking cover is located the adapter with between the treatment head, the treatment skull with the adapter is connected.

8. The electromagnetic shock wave generator of claim 7, wherein: the front end periphery cover of shell is equipped with decorates the cap, decorate the cap go up run through be equipped with the exhaust vent of air outlet intercommunication.

9. A shock wave therapeutic apparatus is characterized in that: the electromagnetic shock wave generator of any one of claims 3 to 8, further comprising a host for charging the electromagnetic shock wave generator, wherein the host is communicatively connected to the circuit board.

10. The shock wave treatment apparatus of claim 9, wherein: the both sides of host computer are equipped with one respectively and charge the storehouse, it holds to be equipped with on the storehouse of charging the holding tank of power pack, be equipped with on the inner wall of holding tank with the interface that charges matches charges the joint, it is corresponding on the storehouse to charge the position department of fresh air inlet is equipped with radiator fan.