CN220558420U

CN220558420U - Electric temperature stimulation device

Info

Publication number: CN220558420U
Application number: CN202320517666.9U
Authority: CN
Inventors: 王勇; 程庆岚; 朱宗俊; 张倩倩; 陆益民; 邓华送; 刘正士
Original assignee: Hefei Bianri Medical Technology Co ltd; Hefei University of Technology
Current assignee: Hefei Bianri Medical Technology Co ltd; Hefei University of Technology
Priority date: 2023-03-14
Filing date: 2023-03-14
Publication date: 2024-03-08
Anticipated expiration: 2033-03-14

Abstract

The application provides an electrical temperature stimulation device, comprising a shell; the stimulation rod is arranged at the front end of the shell, and one end, far away from the shell, of the stimulation rod is used as a temperature electric stimulation head; the electric stimulation component is arranged on the shell, is connected with the warm electric stimulation head and is used for applying stimulation voltage to the warm electric stimulation head; the temperature stimulation component is arranged in the shell and comprises a liquid storage device and a temperature control device; the liquid storage device is communicated with the inner cavity of the stimulation rod, and the inner cavity of the stimulation rod is filled with liquid medium; the temperature control device is arranged on the outer wall of the liquid storage device and is configured to regulate and control the temperature of the temperature electric stimulation head by controlling the temperature of the liquid medium. According to the temperature stimulation device, the temperature stimulation and the electric stimulation functions are integrated on the same device, so that the temperature stimulation or the electric stimulation can be independently performed, the temperature electric stimulation can be performed simultaneously, the better stimulation effect is realized, the product functions are expanded, and the product competitiveness is improved.

Description

Electric temperature stimulation device

Technical Field

The utility model relates to the technical field of medical equipment and nursing, in particular to an electric temperature stimulation device.

Background

Dysphagia refers to a series of clinical manifestations induced by the inability to safely and effectively orally deliver food into the stomach by a patient's lower jaw, lips, tongue, soft palate, throat, esophagus, and other swallowing-related structures or functions. After dysphagia occurs, a timely rehabilitation intervention is required to obtain the best recovery. The prior art for patients with oral dysphagia provides ice stimulation therapy and electrical stimulation therapy, and swallowing reflex can be enhanced by repeated stimulation training, thereby improving dysphagia.

However, the effect of a single ice stimulation device and an electric stimulation device on improving dysphagia is not obvious, and the electric stimulation device which is currently pushed out on the market has larger body shape, is not easy to carry, has high cost, cannot stimulate a single pole, and is difficult to be suitable for stimulating micro areas in the oral cavity; the existing ice stimulation method is carried out by dipping and freezing cotton swabs, is troublesome to operate, cannot be used for a long time, and has the risk of choking water.

In addition, the existing ice stimulation and electric stimulation are difficult to combine into a whole, and a product which is suitable for small-space and small-area stimulation operation of the oral cavity and has the ice stimulation and electric stimulation functions cannot be provided.

Disclosure of Invention

In view of the above problems in the prior art, an object of the present application is to provide an electrical temperature stimulation device, so as to solve the above problems in the prior art.

To achieve the above and other related objects, an electrical temperature stimulation apparatus, comprising:

a housing;

the stimulation rod is arranged at the front end of the shell, and one end, far away from the shell, of the stimulation rod is used as a temperature electric stimulation head;

the electric stimulation component is installed on the shell and connected with the warm electric stimulation head, and the electric stimulation component is used for applying stimulation voltage to the warm electric stimulation head;

the temperature stimulation component is arranged in the shell and comprises a liquid storage device and a temperature control device;

the liquid storage device is communicated with the inner cavity of the stimulation rod, and liquid medium is filled in the inner cavities of the liquid storage device and the stimulation rod;

the temperature control device is arranged on the outer wall of the liquid storage device and is configured to regulate and control the temperature of the temperature electric stimulation head by controlling the temperature of the liquid medium.

In an alternative embodiment of the present utility model, the electrical stimulation assembly includes an integrated circuit board and a tentacle conductive electrode, the integrated circuit board is mounted in the housing, the tentacle conductive electrode is disposed on a handle of the housing, an output end of the integrated circuit board is electrically connected to the thermal electrical stimulation head, and a ground end of the integrated circuit board is electrically connected to the tentacle conductive electrode.

In an alternative embodiment of the present utility model, the temperature control device includes a semiconductor temperature control sheet, and a heating surface or a cooling surface of the semiconductor temperature control sheet is attached to an outer wall of the liquid storage device.

In an optional embodiment of the utility model, the temperature control device further includes a heat dissipation device, and the heat dissipation device is disposed on one of the heating surface and the cooling surface of the semiconductor temperature control sheet, which is far away from the liquid storage device.

In an alternative embodiment of the present utility model,

the heat dissipation device comprises a heat dissipation fin, wherein the heat dissipation fin is arranged on one of a heating surface and a cooling surface of the semiconductor temperature control fin, which is far away from the liquid storage device; or (b)

The heat dissipation device comprises a heat dissipation sheet and a fan, wherein the heat dissipation sheet is arranged on one of a heating surface and a cooling surface of the semiconductor temperature control sheet, which is far away from the liquid storage device, and the fan is arranged on one side of the heat dissipation sheet, which is far away from the semiconductor temperature control sheet; or (b)

The heat dissipation device comprises a liquid cooling unit, and the liquid cooling unit is arranged on one of the heating surface and the cooling surface of the semiconductor temperature control sheet, which is far away from the liquid storage device.

In an alternative embodiment of the utility model, the electrical temperature stimulation device further comprises a temperature sensor configured to detect a temperature of the liquid medium or a temperature of the stimulation head.

In an alternative embodiment of the utility model, a handle is arranged below the shell, and a battery is arranged in the handle and is used for supplying power to an electric element in the temperature stimulation gun.

In an alternative embodiment of the present utility model, the stimulating rod has a double-layer structure, including an inner stimulating rod and an outer stimulating rod;

the inner stimulation rod is of a hollow tubular structure, one end, far away from the shell, of the inner stimulation rod is closed to serve as an inner heat conduction stimulation head, one end, far away from the inner heat conduction stimulation head, of the inner stimulation rod is communicated with the liquid storage device, and liquid medium is filled in the inner stimulation rod and an inner cavity of the liquid storage device;

the outer stimulation rod is of a hollow tubular structure, is coaxially sleeved outside the inner stimulation rod, one end, far away from the shell, of the outer stimulation rod is sealed to serve as an outer heat-conducting and electric-conducting stimulation head, a heat-conducting layer is filled between the outer heat-conducting and electric-conducting stimulation head and the inner heat-conducting stimulation head, or the outer heat-conducting and electric-conducting stimulation head is in contact with at least part of the area of the inner heat-conducting stimulation head.

In an alternative embodiment of the utility model, the external stimulation rod is replaceable.

In an alternative embodiment of the utility model, the thermal stimulation component and the electrical stimulation component are configured to be electrically insulated.

In an alternative embodiment of the present utility model, the electrical temperature stimulation device further includes a replaceable stimulation sleeve, the stimulation sleeve is in a hollow tubular structure, the stimulation sleeve is sleeved outside the stimulation rod, the head of the stimulation sleeve is made of a heat-conducting and electric-conducting material, and the head of the stimulation sleeve is in contact with at least a partial area of the thermal and electric stimulation head.

In an alternative embodiment of the utility model, the housing comprises a handle, the tentacle conductive electrode is disposed on the handle, and the stimulation rod and housing form a gun-like structure.

The utility model has the beneficial effects that:

the electric temperature stimulation device integrates temperature stimulation and electric stimulation functions on one device, not only can perform temperature stimulation or electric stimulation independently, but also can perform temperature electric stimulation simultaneously, and achieves better stimulation effect, thereby expanding product functions and increasing product competitiveness.

The electric temperature stimulation device realizes temperature stimulation and electric stimulation through the stimulation rod, adopts a monopolar stimulation mode, and can meet the stimulation requirements of smaller areas such as oral cavities.

In order to avoid the influence of the electric stimulation component on the temperature stimulation component, the electric temperature stimulation device is relieved by setting insulation, so that the electric stimulation component is mutually insulated on the temperature stimulation component.

The utility model provides an electric temperature stimulation device adopts the stimulation stick of hollow tubular structure, the inner chamber and the stock solution device intercommunication of stimulation stick, through temperature control device control pack in the stimulation stick with the temperature of the liquid medium in the stock solution device regulation and control temperature electric stimulation head realizes swallowing stimulating training to the oral dysphagia patient, has easy operation, long service time, characteristics of temperature is controllable and safe efficient.

The electric temperature stimulation device adopts the semiconductor temperature control sheet to control the temperature of the liquid medium filled in the stimulation rod and the liquid storage device, and is automatic and efficient, simple to operate and free of water pollution.

According to the electric temperature stimulation device, the temperature of the liquid medium can be sensed in real time through the temperature sensor, after the temperature reaches a certain threshold value, the temperature control can be stopped, the temperature value of stimulation is ensured to be at a proper temperature, and the effectiveness of stimulation and the danger of prevention of stimulation are ensured.

According to the electric temperature stimulation device, the temperature control device adopts the semiconductor temperature control sheet, and the cold and hot change stimulation can be realized by switching the anode and the cathode of the power supply; through set up heat abstractor in temperature control device to can guarantee the effective cooling of semiconductor temperature control piece, ensure to satisfy the operating condition of semiconductor temperature control piece, reach better control by temperature change effect.

The utility model provides an electric temperature stimulation device, casing design are like rifle formula structure, accord with ergonomic requirement for when using, laborsaving, good grasp, shelter from on operator's sight is less, can not influence user's field of vision, really is fit for the accurate stimulation to the oral cavity inside, carries the aspect, is fit for different places such as clinical and uses.

According to the electric temperature stimulation device, the flashlight is arranged at the front end of the shell, so that a user can be helped to observe the condition inside the oral cavity more clearly.

The temperature stimulation gun of this application through the removable stimulating cover of configuration outside the stimulating rod, perhaps designs the outer stimulating rod into removable form, can carry out stimulating cover or outer stimulating rod to different patients and change to avoid producing cross infection and the health problem each other, and the stimulating cover or the outer stimulating rod after changing is more convenient for wash, and the individual of being convenient for is preserved and is maintained, multiple use.

The electric temperature stimulation device can help a user to better grasp the temperature of the heat preservation liquid and the time information of stimulation through the display screen.

The electric temperature stimulation device uses the liquid medium as the medium to store energy, so that the temperature is more uniform, the energy storage time is longer, the temperature is also more favorably controlled, and the effectiveness and the safety of stimulation are ensured.

The utility model provides an electric temperature stimulation device adopts the fin to the radiating problem of semiconductor temperature accuse piece, fin and fan, perhaps liquid cooling unit as heat abstractor to through carrying out the heat dissipation design to the casing, can guarantee effectual cooling under the condition that does not influence the sight, ensure can satisfy the operating condition of semiconductor temperature accuse piece, reach better refrigeration or heating effect.

Drawings

Fig. 1 is a schematic perspective view of an electrical temperature stimulation device according to an embodiment of the utility model.

Fig. 2 is a schematic view of a structure of an electrical stimulation apparatus with a portion of a housing removed according to an embodiment of the utility model.

FIG. 3 is a cross-sectional view of a stimulation rod according to an embodiment of the utility model

Fig. 4 is another cross-sectional view of a stimulation bar in an embodiment of the utility model.

Fig. 5 is a schematic structural diagram of a liquid storage device according to an embodiment of the utility model.

Fig. 6 is a schematic diagram illustrating connection between a stimulation rod and a liquid storage device according to an embodiment of the utility model.

FIG. 7 is a schematic diagram illustrating a three-dimensional structure of a temperature control device according to an embodiment of the utility model.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.

It should be noted that the illustrations provided in the following embodiments merely illustrate the basic concept of the present utility model by way of illustration, and only the components related to the present utility model are shown in the illustrations, not according to the number, shape and size of the components in actual implementation, and the form, number and proportion of each component in actual implementation may be arbitrarily changed, and the layout of the components may be more complex.

Dysphagia refers to a series of clinical manifestations induced by the inability to safely and effectively orally deliver food into the stomach by a patient's lower jaw, lips, tongue, soft palate, throat, esophagus, and other swallowing-related structures or functions. The special effects are that the patient can not eat safely, the patient can eat and choking cough, the food can be mistakenly fed into the trachea to induce lung inflammation and the like, and the patient can not eat effectively, the feeding amount is insufficient, the daily requirement is not met, the malnutrition, the weight reduction and the like are caused. After dysphagia occurs, a timely rehabilitation intervention is required to obtain the best recovery. The prior art provides warm stimulation therapy and electrical stimulation therapy for patients with oral dysphagia, which can enhance swallowing reflex through repeated stimulation training, thereby improving dysphagia.

However, the effect of a single ice stimulation device and an electric stimulation device on improving dysphagia is not obvious, and the electric stimulation device which is currently put out on the market has larger body size, is not easy to carry and has high cost; most ice stimulation devices perform stimulation by replacing the refrigerant liquid, but each time the device is used, the replacement of the refrigerant liquid is troublesome, the thawing time is short, and the device cannot be used for a long time.

In view of the above-mentioned problems in the prior art, referring to fig. 1-7, the present application provides an electrical temperature stimulation apparatus. The electrical temperature stimulation apparatus adopts a gun-type configuration including a housing 10, a stimulation rod 20, an electrical stimulation assembly, a temperature stimulation assembly 30, and a power source (not shown).

Referring to fig. 1 and 2, in the present embodiment, the housing 10 is used for mounting the stimulation rod 20, the thermal stimulation assembly 30 and the electrical stimulation assembly, and the stimulation rod 20 is used for performing ice/heat stimulation training and/or electrical stimulation on patients with oral dysphagia; the stimulating rod 20 is mounted at the front end of the housing 10, and the end of the stimulating rod 20, which is far away from the housing 10, is used as a thermoelectric stimulation head. The electric stimulation component is installed on the shell 10, is connected with the warm electric stimulation head and is used for applying stimulation voltage to the warm electric stimulation head so as to perform electric stimulation training on patients with oral dysphagia to enhance swallowing reflex. The temperature stimulation assembly 30 is installed in the housing 10, and the temperature stimulation assembly 30 includes a liquid storage device 31 and a temperature control device 32. The liquid storage device 31 is communicated with the inner cavity of the stimulation rod 20, and the liquid medium is filled in the inner cavities of the liquid storage device 31 and the stimulation rod 20. The temperature control device 32 is disposed on the outer wall of the liquid storage device 31, and the temperature control device 32 is configured to regulate the temperature of the thermoelectric stimulation head 211 by controlling the temperature of the liquid medium, so as to perform ice/heat stimulation training on patients with oral dysphagia to enhance swallowing reflex and improve dysphagia.

The electric temperature stimulation device of the embodiment adopts the stimulation rod 20 with a hollow tubular structure, the inner cavity of the stimulation rod 20 is communicated with the liquid storage device 31, the temperature of the temperature electric stimulation head of the stimulation rod 20 is regulated and controlled by the temperature control device 32 to control the liquid medium filled in the stimulation rod 20 and the liquid storage device 31, so that swallowing stimulation training of patients with dysphagia is realized, and the electric temperature stimulation device has the characteristics of simplicity in operation, long service time, controllable temperature, safety and high efficiency.

As shown in fig. 1 and 2, in the present embodiment, the housing 10 is used to mount the stimulation rod 20, the thermal stimulation assembly 30, and the electrical stimulation assembly. The housing 10 has a curved handle structure, i.e. a gun structure, and a handle 11 for holding is arranged at the lower part of the housing 10 in an extending manner. The housing 10 adopts a curved handle structure, which is convenient to hold and has better experience when in use compared with a straight structure in the prior art, and the visual field of a user is not influenced.

Through designing casing 10 to gun type structure, accord with ergonomic requirement for during the use, laborsaving, good grasp, it is less to shelter from on operator's sight, can not influence user's field of vision, really is fit for the accurate stimulation to the oral cavity inside, carries the aspect, is fit for different places such as clinical and uses.

The technical scheme of the utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-4, the stimulating rod 20 is in a hollow tubular structure, the stimulating rod 20 comprises a warm electric stimulation head and a stimulating part body, one end of the stimulating part body is connected with the warm electric stimulation head, and one end of the stimulating part body, which is far away from the warm electric stimulation head, penetrates from the front end opening of the shell 10 and is in sealing connection with a liquid inlet and outlet 311 (see fig. 5) of the liquid storage device 31, so that the liquid storage device 31 and the inner cavity of the stimulating rod 20 can be filled with a liquid medium for heat exchange. In particular, the stimulation rod 20 as a whole or at least a thermo-electric stimulation head needs to have heat and electrical conductive properties so as to be able to achieve both heat and electrical conduction. The warm-electric stimulation head is of a semi-ellipsoidal structure, and the semi-ellipsoidal structure can enable stimulation received by a patient to be more fully and uniformly. It will be appreciated that in other embodiments, the thermal stimulation head may be hemispherical or other suitable shape.

Referring to fig. 3, in an embodiment, the stimulating rod 20 has a double-layer structure including an inner stimulating rod 21 and an outer stimulating rod 22.

The inner stimulation rod 21 is of a hollow tubular structure, one end of the inner stimulation rod 21, which is far away from the shell 10, is closed to serve as an inner heat conduction stimulation head 211, the inner heat conduction stimulation head 211 or the whole inner stimulation rod 21 can be made of a heat conduction material, one end of the inner stimulation rod 21, which is far away from the inner heat conduction stimulation head 211, is communicated with the liquid inlet and outlet 311 of the liquid storage device 31, and the liquid medium is filled in the inner cavities of the inner stimulation rod 21 and the liquid storage device 31.

The outer stimulation rod 22 is in a hollow tubular structure, coaxially sleeved outside the inner stimulation rod 21, and a gap is reserved between the outer stimulation rod and the inner stimulation rod, one end of the outer stimulation rod 22, which is far away from the shell 10, is sealed to serve as an outer heat and electricity conducting stimulation head 221, the outer heat and electricity conducting stimulation head 221 or the whole outer stimulation rod 22 can be made of an electric and heat conducting material, and an insulating heat conducting layer 25 (such as a silica gel layer or a ceramic heat conducting insulating material) is filled in the gap between the outer heat and electricity conducting stimulation head 221 and the inner heat conducting stimulation head 211. The insulating and heat conducting layer 25 is utilized to electrically isolate the inner and outer stimulation bars, and the temperature stimulation assembly 30 is electrically isolated from the electrical stimulation assembly 41 under the condition of ensuring good heat conduction so as to isolate the influence of electrical stimulation on the temperature stimulation. Of course, the electrical insulation between the inner and outer stimulation heads may also be performed using a medium such as water or oil.

It will be appreciated that in an alternative embodiment, the outer thermally and electrically conductive stimulation head 221 is in direct contact with at least a portion of the region of the inner thermally conductive stimulation head 211, without filling the insulating thermally conductive layer 25, and the outer stimulation rod 22 and the inner stimulation rod may leave a gap at the contact portion except the stimulation head. In order to avoid the influence of the electrical stimulation on the temperature stimulation, the liquid storage device 31 and/or the inner stimulation rod 21 may be made of an electrical insulation material with good thermal conductivity (or only the inner thermal conductive stimulation head 211 may be made of an electrical insulation material with good thermal conductivity of the stimulation rod 21).

Referring to fig. 3, the stimulation rod 20 further includes a heat insulation sleeve 24, and the heat insulation sleeve 24 is sleeved on the outer wall of the outer stimulation rod 22 and exposes the outer heat and electrical stimulation head 221. Specifically, the heat insulation sleeve 24 is matched with the outer wall of the main body of the external stimulation rod 22, and the heat insulation sleeve 24 is sleeved on the outer wall of the main body of the external stimulation rod 22, so that the external heat and electricity conducting stimulation head 221 is exposed to the outside, and the influence on use is avoided. The heat insulation sleeve 24 can play a role in heat insulation and preservation. As an example, the first insulating sleeve 22 may be a silica gel material.

Referring to fig. 3, in this embodiment, the electrical temperature stimulation device may further include a replaceable stimulation sleeve 23, where the stimulation sleeve 23 is sleeved on the heat insulation sleeve 24; the stimulating sleeve 23 is in a hollow tubular structure, the head of the stimulating sleeve 23 contacts with the external heat and electricity conducting stimulating head 221, and the tail end of the stimulating sleeve 23 can be clamped on the outer wall of the heat insulating sleeve 24 or the front end of the shell 10 in a fastening manner. The whole or at least the head of the stimulation sleeve 23 is made of heat and electricity conducting materials, so that heat conduction and electricity conduction can be better realized.

In the actual use process, a stimulation sleeve 23 is arranged for each patient, and the stimulation sleeve is replaced for different patients, so that the cross infection and the sanitation problem between the patients are avoided, the replaced stimulation sleeve 23 is more convenient to clean, and is convenient for personal preservation and maintenance and multiple use.

It should be noted that, in an alternative embodiment, the heat insulation sleeve 24 may not be provided, and when the heat insulation sleeve 24 is not provided, the tail end of the replaceable stimulation sleeve 23 may be snapped onto the outer wall of the external stimulation 22 or the front end of the housing 10.

It should be noted that, in an alternative embodiment, the stimulation rod 20 with a double-layer structure may be designed as a split structure, so that the outer stimulation rod 22 is designed as a detachable replacement structure, and the stimulation sleeve 23 may not be provided. In the actual use process, each patient is provided with a replaceable external stimulation rod 22, and the external stimulation rods 22 are replaced aiming at different patients, so that the cross infection and the sanitation problem among the patients are avoided, and the replaced external stimulation rods 22 are more convenient to clean, are convenient for personal preservation and maintenance and are used for multiple times.

It should be noted that, in addition to the double-layer structure shown in fig. 3, the stimulation rod 20 may also have a single-layer structure shown in fig. 4, that is, the stimulation rod 20 may only include the inner stimulation rod 21, unlike the inner stimulation rod 2 shown in fig. 3, the inner heat-conducting stimulation head 211 needs to be made of an electrically conductive and thermally conductive material, so as to have the property of conducting heat and electricity. The heat insulation sleeve 24 is directly sleeved on the main body part of the inner stimulation rod 21, and the tail end of the stimulation sleeve 23 can be clamped on the outer wall of the heat insulation sleeve 24 or the front end of the shell 10 in a clamping mode. In order to isolate the effect of electrical stimulation on thermal stimulation, an annular insulating sleeve 26 may be provided between the stimulation sleeve 23 and the reservoir 31.

As shown in fig. 2, in the present embodiment, the temperature stimulation assembly 30 is installed in the housing 10, and the temperature stimulation assembly 30 includes a liquid storage device 31 and a temperature control device 32. The liquid storage device 31 is communicated with the inner cavity of the stimulation part 21, and the inner cavities of the liquid storage device 31 and the inner stimulation rod 21 of the stimulation rod 20 are filled with liquid medium. The temperature control device 32 is disposed on the outer wall of the liquid storage device 31, the temperature control device 32 is electrically and communicatively connected with the integrated circuit board 51, and the temperature control device 32 is configured to regulate the temperature of the thermo-electric stimulation head by controlling the temperature of the liquid medium through a heat conduction principle, so that ice/heat stimulation training is performed on patients with oral dysphagia to enhance swallowing reflex and improve dysphagia. It is to be noted that the application adopts liquid medium to store energy, and has the characteristics of uniform temperature, longer energy storage time, contribution to temperature control and the like.

Specifically, as shown in fig. 5 and 6, the liquid storage device 31 is configured to store a liquid medium, and adopts a flat box structure, the outer walls on two sides of the liquid storage device 31 are recessed inward to form a mounting groove 33, and the mounting groove 33 is configured to mount the semiconductor temperature control chip 321 of the temperature control device 32. The semiconductor temperature control sheets 321 at two sides of the liquid storage device 311 can be used for adjusting the temperature of the liquid medium in the liquid storage device 311, so that the temperature of the liquid medium in the stimulation rod 20 can be adjusted by utilizing convection, thereby adjusting the temperature of the temperature electric stimulation head, and further, the ice/heat stimulation training can be performed on patients with dysphagia to enhance the swallowing reflex and improve the dysphagia.

It is understood that the liquid storage device 31 may be formed with the mounting groove 33 recessed only on the outer wall of one side, so that the semiconductor temperature control chip 321 is disposed only on one side of the liquid storage device 31. The semiconductor temperature control chip 321 may be directly mounted on the outer surface of the liquid storage device 31 without providing the mounting groove 33 on the outer wall of the liquid storage device 31.

As shown in fig. 7, in the present embodiment, the temperature control device 32 may include a semiconductor temperature control chip 321. By adjusting the connection mode of the positive and negative electrodes of the two input ends of the semiconductor refrigerating sheet 321, the liquid medium stored in the liquid storage device 31 is rapidly cooled or heated by utilizing the characteristic that the semiconductor temperature control sheet 321 can rapidly refrigerate or heat, so that the temperature of the temperature electric stimulation head can be changed in a very short time, and ice/heat stimulation is formed. Specifically, the semiconductor temperature control sheets include two mounting grooves 33 respectively embedded in two side surfaces of the liquid storage device 311, and the semiconductor temperature control sheets 321 arranged in the liquid storage device 311 can rapidly cool or heat the liquid medium in the liquid storage device 31, so that the temperature of the temperature electric stimulation head can be adjusted in a very short time, and the patients suffering from dysphagia can be subjected to ice/heat stimulation training to enhance swallowing reflex and improve swallowing disorder. The semiconductor temperature control chip 321 is used for controlling the temperature of the liquid medium filled in the stimulating rod 20 and the liquid storage device 31, and the device is automatic and efficient, is simple to operate and has no water pollution.

In order to better realize heat conduction, so as to quickly cool or heat the liquid medium in the liquid storage device 31, a heat-conducting adhesive is coated between the semiconductor temperature control sheet 321 and the liquid storage device 31.

Since the semiconductor temperature control sheet 321 has the characteristics of cooling and heating at one side, if the heat generated by the heating surface or the heating surface cannot be effectively dissipated in time, the cooling or heating effect of the semiconductor temperature control sheet 321 is affected, and in order to enable the semiconductor temperature control sheet 321 to reach an effective temperature, it is necessary to adjust the temperature of one surface of the semiconductor temperature control sheet 321 away from the liquid storage device 31.

Based on this, referring to fig. 7, in the present application, the temperature stimulation device 30 further includes a heat dissipation device, and the heat dissipation device is disposed on one of the heating surface and the cooling surface of the semiconductor temperature control wafer 321, which is far from the liquid storage device 31.

Specifically, the heat dissipating device includes a heat sink 322 and a fan 323, the heat sink 322 is mounted on one of the heating surface and the cooling surface of the semiconductor temperature control sheet 321, which is far away from the liquid storage device 31, and the fan 323 is mounted on one side of the heat sink 322, which is far away from the semiconductor temperature control sheet 321. By adjusting the temperature of the surface of the semiconductor temperature control sheet 321, which is far from the liquid storage device 31, by the fan 34 and the heat sink 33, the cooling or heating effect of the surface of the semiconductor temperature control sheet 321, which is near to the liquid storage device 31, can be made better. In order to further increase the heat dissipation effect, as shown in fig. 1, ventilation holes 14 are formed on both sides of the housing 10, and the ventilation holes 14 are arranged for the fan 34, so that heat exchange with the outside can be better performed, and a surface of the semiconductor temperature control sheet 321 far away from the liquid storage device 31 is adjusted.

Optionally, the heat dissipating device may not be provided with a fan 323, and the heat dissipating fin 322 is mounted on one of the heating surface and the cooling surface of the semiconductor temperature control fin, which is far away from the liquid storage device, and contacts a side of the heat dissipating fin 322, which is far away from the semiconductor temperature control fin 321, with the housing 10 to realize heat exchange and temperature adjustment of one surface of the semiconductor temperature control fin 321, which is far away from the liquid storage device 31.

Alternatively, the heat dissipation device may also adopt other forms of heat dissipation devices, for example, a liquid cooling unit may be selected, and the liquid cooling unit is disposed on one of the heating surface and the cooling surface of the semiconductor temperature control sheet, which is far away from the liquid storage device.

In this embodiment, the temperature control is performed more preferably. The temperature stimulation gun also includes a temperature sensor (not shown) configured to detect a temperature of the liquid medium or a temperature of the stimulation rod. The temperature sensor may be disposed in the cavity of the stimulation rod 20 or the cavity of the liquid storage device 31 to be in contact with the liquid medium to directly measure the temperature of the liquid medium, or may be disposed at a suitable position outside the cavity of the stimulation rod or the liquid storage device 31 to indirectly measure the temperature of the liquid medium. The temperature sensor can sense the temperature of the liquid medium in real time, and after the temperature reaches a certain threshold value, the temperature control can be stopped, so that the temperature value of the stimulus is ensured to be at a proper temperature, the effectiveness of the stimulus is ensured, and the danger of the stimulus is prevented.

Referring to fig. 1 and 2, in the present embodiment, an electro-stimulation device is mounted on the housing 1, and the electro-stimulation device includes an integrated circuit board 51 and a tentacle conductive electrode 52. The integrated circuit board 51 is installed in the housing 10, and the tentacle conductive electrode 52 is arranged on the handle 11 of the housing 10; the integrated circuit board 351 is integrated with a control unit and a boosting unit, the output end of the integrated circuit board 51 is electrically connected with the temperature electric stimulation head, the grounding end of the integrated circuit board 51 is electrically connected with the tentacle conductive electrode 52, and a stimulation loop is formed through a human body and the earth.

Specifically, referring to fig. 2, the positive electrode of the voltage boosting module on the integrated circuit board 51 is connected to the outer layer of the stimulating rod 20 through a conducting wire 53, and the ground terminal of the voltage boosting circuit on the integrated circuit board 51 is connected to the tentacle conductive electrode 52. Since the person is a very resistant conductor, when the user places the stimulation bar in the mouth and holds the trolley electrode 52, the mouth and hand of the user and the integrated circuit board 51 form a complete stimulation circuit, so that the electrical pulse stimulation generated on the integrated circuit board can be transmitted to the front end of the stimulation bar 20 to electrically stimulate the user.

As an example, the control unit on the integrated circuit board 51 comprises a microcontroller MCU, and the boost unit on the integrated circuit board 51 comprises a boost circuit, wherein the boost circuit is a switched dc boost circuit that can make the output voltage higher than the input voltage, and the microcontroller MCU is connected to the boost circuit. The PWM square wave output by the MCU is input into a high-low level control switch tube on the integrated circuit board 51 to further control on-off time, so that the output voltage is increased, the microcontroller MCU serial port outputs high-low voltage to control the on-off of a triode in a later-stage circuit, and finally, electric pulse stimulation can be formed.

It should be noted that, the duty ratio of the PWM square wave output by the microcontroller MCU may be regulated to control the boost circuit to generate output values, so as to generate different electric stimuli.

In this embodiment, an electrical stimulation gear control button is further disposed on the housing 10 to adjust different voltage gears so as to form different levels of electrical stimulation. It should be noted that, in this embodiment, in order to better implement man-machine interaction, referring to fig. 1 and 2, the temperature stimulation gun further includes a display screen 13, where the display screen 13 is configured to display information such as a temperature and a stimulation level detected by the sensor, and a control interface. The display 13 may be disposed at the rear end of the housing 10, for example, so as to be easily viewed by a user. Of course, the display 13 may be disposed at other suitable positions of the housing 10.

Referring to fig. 2, the temperature stimulation gun further includes an illumination device 40, where the illumination device 40 is disposed at the front end of the housing 10. By providing the illumination device 40, the inside of the oral cavity can be seen more clearly during use.

The temperature stimulation gun further comprises a battery for supplying power to the electric elements in the temperature stimulation gun, and the battery is arranged in the handle 11. The battery may be, for example, a rechargeable battery, which is charged through the USB interface 12 provided on the housing 10.

In order to enable those skilled in the art to better understand the electrical temperature stimulation apparatus provided in the present application, an explanation will be made on the method for using the electrical temperature stimulation apparatus provided in the present application:

after the electric temperature stimulation device is electrified, a mode is selected; in the case of temperature stimulation, the degree of stimulation is set, the temperature control device 32 (such as the semiconductor temperature control chip 321) starts to heat or cool the liquid medium in the liquid storage device 31 and the stimulation rod 20, and when the temperature sensor detects that the temperature of the liquid medium reaches a proper value, the temperature control device 32 stops working, so that ice stimulation or thermal stimulation training can be performed on patients with dysphagia. In the case of electric stimulation, an electric stimulation gear is set, the feeler-guide electrode 52 is held by hand to insert the stimulation rod 20 into the oral cavity for electric stimulation, and the electric stimulation is automatically stopped or manually stopped after a certain time; of course, electrical stimulation and thermal stimulation may also be performed simultaneously.

To sum up, the electric temperature stimulation device integrates temperature stimulation and electric stimulation functions on one device, not only can perform temperature stimulation or electric stimulation independently, but also can perform temperature electric stimulation simultaneously, and achieves better stimulation effect, thereby expanding product functions and increasing product competitiveness. The electric temperature stimulation device realizes temperature stimulation and electric stimulation through the stimulation rod, adopts a monopolar stimulation mode, and can meet the stimulation requirements of smaller areas such as oral cavities. In order to avoid the influence of the electric stimulation component on the temperature stimulation component, the electric temperature stimulation device is relieved by setting insulation, so that the electric stimulation component is mutually insulated on the temperature stimulation component. The utility model provides an electric temperature stimulation device adopts the stimulation stick of hollow tubular structure, the inner chamber and the stock solution device intercommunication of stimulation stick, through temperature control device control pack in the stimulation stick with the temperature of the liquid medium in the stock solution device regulation and control temperature electric stimulation head realizes swallowing stimulating training to the oral dysphagia patient, has easy operation, long service time, characteristics of temperature is controllable and safe efficient. The electric temperature stimulation device adopts the semiconductor temperature control sheet to control the temperature of the liquid medium filled in the stimulation rod and the liquid storage device, and is automatic and efficient, simple to operate and free of water pollution. According to the electric temperature stimulation device, the temperature of the liquid medium can be sensed in real time through the temperature sensor, after the temperature reaches a certain threshold value, the temperature control can be stopped, the temperature value of stimulation is ensured to be at a proper temperature, and the effectiveness of stimulation and the danger of prevention of stimulation are ensured. According to the electric temperature stimulation device, the temperature control device adopts the semiconductor temperature control sheet, and the cold and hot change stimulation can be realized by switching the anode and the cathode of the power supply; through set up heat abstractor in temperature control device to can guarantee the effective cooling of semiconductor temperature control piece, ensure to satisfy the operating condition of semiconductor temperature control piece, reach better control by temperature change effect. The utility model provides an electric temperature stimulation device, casing design are like rifle formula structure, accord with ergonomic requirement for when using, laborsaving, good grasp, shelter from on operator's sight is less, can not influence user's field of vision, really is fit for the accurate stimulation to the oral cavity inside, carries the aspect, is fit for different places such as clinical and uses. According to the electric temperature stimulation device, the flashlight is arranged at the front end of the shell, so that a user can be helped to observe the condition inside the oral cavity more clearly. The temperature stimulation gun of this application through the removable stimulating cover of configuration outside the stimulating rod, perhaps designs the outer stimulating rod into removable form, can carry out stimulating cover or outer stimulating rod to different patients and change to avoid producing cross infection and the health problem each other, and the stimulating cover or the outer stimulating rod after changing is more convenient for wash, and the individual of being convenient for is preserved and is maintained, multiple use. The electric temperature stimulation device can help a user to better grasp the temperature of the heat preservation liquid and the time information of stimulation through the display screen. The electric temperature stimulation device uses the liquid medium as the medium to store energy, so that the temperature is more uniform, the energy storage time is longer, the temperature is also more favorably controlled, and the effectiveness and the safety of stimulation are ensured. The utility model provides an electric temperature stimulation device adopts the fin to the radiating problem of semiconductor temperature accuse piece, fin and fan, perhaps liquid cooling unit as heat abstractor to through carrying out the heat dissipation design to the casing, can guarantee effectual cooling under the condition that does not influence the sight, ensure can satisfy the operating condition of semiconductor temperature accuse piece, reach better refrigeration or heating effect.

It should be noted that, the electrical temperature stimulation device of the present application may be applied to other suitable aspects requiring electrical temperature stimulation, besides the dysphagia stimulation.

In the description herein, numerous specific details are provided, such as examples of components and/or methods, to provide a thorough understanding of embodiments of the utility model. One skilled in the relevant art will recognize, however, that an embodiment of the utility model can be practiced without one or more of the specific details, or with other apparatus, systems, components, methods, components, materials, parts, and so forth. In other instances, well-known structures, materials, or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the utility model.

Reference throughout this specification to "one embodiment," "an embodiment," or "a particular embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment, and not necessarily all embodiments, of the present utility model. Thus, the appearances of the phrases "in one embodiment," "in an embodiment," or "in a specific embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics of any specific embodiment of the present utility model may be combined in any suitable manner with one or more other embodiments. It will be appreciated that other variations and modifications of the embodiments of the utility model described and illustrated herein are possible in light of the teachings herein and are to be considered as part of the spirit and scope of the utility model.

It will also be appreciated that one or more of the elements shown in the figures may also be implemented in a more separated or integrated manner, or even removed because of inoperability in certain circumstances or provided because it may be useful depending on the particular application.

In addition, any labeled arrows in the drawings/figures should be considered only as exemplary, and not limiting, unless otherwise specifically indicated. Furthermore, the term "or" as used herein is generally intended to mean "and/or" unless specified otherwise. Combinations of parts or steps will also be considered as being noted where terminology is foreseen as rendering the ability to separate or combine is unclear.

As used in the description herein and throughout the claims that follow, unless otherwise indicated, "a", "an", and "the" include plural references. Also, as used in the description herein and throughout the claims that follow, unless otherwise indicated, the meaning of "in …" includes "in …" and "on …".

The above description of illustrated embodiments of the utility model, including what is described in the abstract, is not intended to be exhaustive or to limit the utility model to the precise forms disclosed herein. Although specific embodiments of, and examples for, the utility model are described herein for illustrative purposes only, various equivalent modifications are possible within the spirit and scope of the present utility model, as those skilled in the relevant art will recognize and appreciate. As noted, these modifications can be made to the present utility model in light of the foregoing description of illustrated embodiments of the present utility model and are to be included within the spirit and scope of the present utility model.

The systems and methods have been described herein in general terms as being helpful in understanding the details of the present utility model. Furthermore, various specific details have been set forth in order to provide a thorough understanding of embodiments of the utility model. One skilled in the relevant art will recognize, however, that an embodiment of the utility model can be practiced without one or more of the specific details, or with other apparatus, systems, assemblies, methods, components, materials, parts, and/or the like. In other instances, well-known structures, materials, and/or operations are not specifically shown or described in detail to avoid obscuring aspects of embodiments of the utility model.

Thus, although the utility model has been described herein with reference to particular embodiments thereof, a latitude of modification, various changes and substitutions are intended in the foregoing disclosures, and it will be appreciated that in some instances some features of the utility model will be employed without a corresponding use of other features without departing from the scope and spirit of the utility model as set forth. Therefore, many modifications may be made to adapt a particular situation or material to the essential scope and spirit of the present utility model. It is intended that the utility model not be limited to the particular terms used in following claims and/or to the particular embodiment disclosed as the best mode contemplated for carrying out this utility model, but that the utility model will include any and all embodiments and equivalents falling within the scope of the appended claims. Accordingly, the scope of the utility model should be determined only by the following claims.

Claims

1. An electrical temperature stimulation apparatus, comprising:

a housing;

2. The electrical temperature stimulation apparatus of claim 1 wherein the electrical stimulation assembly comprises an integrated circuit board and a tentacle conductive electrode, the integrated circuit board mounted in the housing, the tentacle conductive electrode disposed on a handle of the housing, an output of the integrated circuit board electrically connected to the temperature electrical stimulation head, and a ground of the integrated circuit board electrically connected to the tentacle conductive electrode.

3. The electrical temperature stimulation device of claim 1, wherein the temperature control device comprises a semiconductor temperature control sheet, and a heating surface or a cooling surface of the semiconductor temperature control sheet is attached to an outer wall of the liquid storage device.

4. The electrical temperature stimulation device of claim 3, wherein the temperature control device further comprises a heat sink disposed on one of the heating surface and the cooling surface of the semiconductor temperature control sheet remote from the liquid storage device.

5. The electrical temperature stimulation apparatus of claim 4 wherein the electrical temperature sensor is configured to detect,

6. The electrical temperature stimulation apparatus of claim 1, further comprising a temperature sensor configured to detect a temperature of the liquid medium or a temperature of the stimulation head.

7. The electrical temperature stimulation apparatus of claim 1 wherein a handle is provided below the housing, a battery being provided in the handle for powering electrical components in the temperature stimulation gun.

8. The electrical temperature stimulation apparatus of claim 1 wherein the stimulation rod is a double layer structure comprising an inner stimulation rod and an outer stimulation rod;

the external stimulation rod is of a hollow tubular structure, is coaxially sleeved outside the internal stimulation rod, one end, far away from the shell, of the external stimulation rod is sealed to serve as an external heat-conducting and electric-conducting stimulation head, a heat-conducting layer is filled between the external heat-conducting and electric-conducting stimulation head and the internal heat-conducting stimulation head, or the external heat-conducting and electric-conducting stimulation head is in contact with at least part of the area of the internal heat-conducting stimulation head.

9. The electrical temperature stimulation apparatus of claim 1, wherein the temperature stimulation component and the electrical stimulation component are configured to be electrically insulated.

10. The electrical temperature stimulation apparatus of any one of claims 1-8, further comprising a replaceable stimulation sleeve, wherein the stimulation sleeve is of hollow tubular structure, wherein the stimulation sleeve is arranged outside the stimulation rod, wherein the head of the stimulation sleeve is made of a heat and electricity conductive material, and wherein the head of the stimulation sleeve is in contact with at least a part of the electrical temperature stimulation head.