CN114159212A

CN114159212A - Thermotherapy coil handle and apparatus

Info

Publication number: CN114159212A
Application number: CN202111250699.3A
Authority: CN
Inventors: 赵前程; 刘驰; 秦倞
Original assignee: Peking University Information Technology Institute (tianjin Binhai)
Current assignee: Peking University Information Technology Institute (tianjin Binhai)
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-03-11

Abstract

The invention relates to a thermotherapy coil handle and equipment, belonging to the technical field of thermotherapy, and comprising a handle body, a coil and a connecting wire, wherein the coil is arranged at the end part of one end of the handle body; one end of the connecting wire is connected with the coil, and the other end of the connecting wire is connected with the equipment host. The invention has the effect of solving the problem that a doctor is inconvenient to hold and operate the coil in the heat treatment process when the heat treatment is performed on different tumors of multiple organs.

Description

Thermotherapy coil handle and apparatus

Technical Field

The invention relates to the technical field of thermal therapy, in particular to a thermal therapy coil handle and thermal therapy equipment with the same.

Background

This section provides background information related to the present disclosure only and is not necessarily prior art.

Tumor hyperthermia refers to a therapeutic method for treating tumors by means of heat. The tumor thermotherapy heats the whole or local part of a human body by using physical energy, so that the temperature of tumor tissues is raised to an effective treatment temperature and is maintained for a certain time, and the treatment aim of apoptosis of tumor cells and no damage to the normal tissues is fulfilled by using the difference of the temperature tolerance capacities of the normal tissues and the tumor cells.

Common tumor thermotherapy techniques include ultrasound thermotherapy, microwave thermotherapy, radio frequency thermotherapy, magnetic induction thermotherapy, and the like. The magnetic induction thermotherapy is to introduce or target magnetic medium into tumor, and the magnetic medium is heated under the action of external alternating magnetic field to form shape or target and kill tumor cells.

The existing magnetic induction internal heat therapy equipment can be divided into two types according to the form of coils, one type is a large coil similar to a CT machine structure, and a human body needs to lie in the coil and is connected with the coil for electromagnetic induction heat therapy; one is electromagnetic induction inner heat treatment equipment for specific tumor or specific part, which is composed of induction power supply, capacitor, transformer and coil connected in series. Because the equipment is of an integrated structure, when the equipment faces different tumors of multiple organs, a doctor can not conveniently hold and operate the equipment in the thermal therapy process.

Disclosure of Invention

The invention aims to at least solve the problem that a doctor is inconvenient to hold and operate a coil in the heat treatment process when the heat treatment is performed on different tumors of multiple organs. The purpose is realized by the following technical scheme:

a first aspect of the present invention provides a thermal therapy coil handle comprising

A handle body;

a coil disposed at an end of one end of the handle body;

and one end of the connecting wire is connected with the coil, and the other end of the connecting wire is connected with the equipment host.

According to the thermotherapy coil handle, after the coil is arranged on the handle body and is electrified, a doctor can move the coil by holding the handle with hands to perform thermotherapy on a specific tumor or a specific part, so that the problem that the doctor cannot conveniently hold and operate the coil in the thermotherapy process when the doctor faces different tumors of multiple organs.

In addition, the thermal therapy coil handle according to the present invention may further have the following additional technical features:

in some embodiments of the present invention, a cavity is disposed inside the handle body, a temperature sensor and a magnetic field sensor are disposed in the cavity, the temperature sensor is configured to acquire temperature information of the coil, and the magnetic field sensor is configured to acquire magnetic field strength information of the coil.

In some embodiments of the present invention, the coil is provided with a water inlet and a water return port, and the water inlet and the water return port are communicated.

In some embodiments of the present invention, the connection line includes a cable and a cooling water pipe, one end of the cable is connected to the equipment main unit, and the other end of the cable is connected to the coil; one end of the cooling water pipe is connected with the cooling device, and the other end of the cooling water pipe is connected with the coil and communicated with the water inlet and the water return port.

In some embodiments of the present invention, the cable is a multi-core cable, and the multi-core cable has a multi-layer structure, and a core layer, an insulating outer sheath layer, a filling material layer, a shielding mesh layer, and an outer sheath layer are sequentially disposed from inside to outside.

In some embodiments of the invention, a switch is provided on the handle body for turning on or off the coil.

In some embodiments of the invention, the handle body is externally sleeved with a protective sleeve.

Another aspect of the present invention provides a thermal therapeutic apparatus comprising

The device comprises a device host, wherein a control system is arranged in the device host;

a thermal therapy coil handle connected to the device host, the thermal therapy coil handle being any of the thermal therapy coil handles of the first aspect.

In some embodiments of the invention, the power assist device further comprises a stand provided independently, and the handle body can be placed on the stand.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like parts are designated by like reference numerals throughout the drawings. In the drawings:

fig. 1 is a schematic view illustrating a connection structure of a thermal therapy coil handle and a device main unit according to the present application;

FIG. 2 is a schematic cross-sectional view of the connecting line of FIG. 1;

fig. 3 is a schematic cross-sectional structure of the cable of fig. 2.

Reference numerals:

100. a handle body; 200. a coil; 300. a connecting wire; 30. a cable; 31. a cooling water pipe; 32. a core layer; 33. an insulating outer skin layer; 34. a layer of filler material; 35. a shielding mesh layer; 36. an outer jacket layer; 400. a device host; 40. and (5) controlling the system.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1, the thermal therapy coil handle of the present embodiment comprises

A handle body 100;

a coil 200, the coil 200 being disposed at an end of one end of the handle body 100;

and a connection line 300, one end of the connection line 300 being connected to the coil 200, and the other end of the connection line 300 being connected to the device body 400.

Further, the coil 200 is detachably connected to the handle body 100.

Specifically, the handle body 100 is configured to have an ergonomic shape, and the handle body 100 can satisfy the power load requirement, the signal isolation shielding requirement, and the high temperature physical protection requirement of the coil 200. The coil 200 is detachably mounted at the end of one end of the handle body 100, and when the handle body faces different tumors of multiple organs for thermotherapy, the coil 200 can be detached and replaced by different coils 200 so as to meet the use requirements. The connecting line 300 is set to be 1-3 m, and the specific length thereof can be increased or decreased according to actual conditions. One end of the connection line 300 passes through the handle body 100 to be electrically connected with the coil 200, and the other end of the connection line 300 is electrically connected with a power output terminal of the main device 400, so as to energize the coil 200 and the main device 400. In actual use, after the device main body 400 and the coil 200 are powered on, a doctor can move the coil 200 by holding the handle body 100 by hand to treat a patient.

According to the thermotherapy coil handle, the coil 200 is arranged on the handle body 100, a doctor can move the coil 200 by holding the handle to perform thermotherapy on a specific tumor or a specific part, and therefore the problem that the doctor cannot conveniently hold and operate the coil 200 in the thermotherapy process when the doctor faces different tumors of multiple organs for thermotherapy is solved.

In some embodiments of the present invention, a cavity is disposed inside the handle body 100, and a temperature sensor and a magnetic field sensor are disposed in the cavity, the temperature sensor is used for acquiring temperature information of the coil 200, and the magnetic field sensor is used for acquiring magnetic field strength information of the coil 200.

Specifically, a cavity is formed in the handle body 100, a temperature sensor and a magnetic field sensor are installed in the cavity, the temperature sensor and the magnetic field sensor are both electrically connected with the coil 200, the temperature sensor acquires the current temperature value of the coil 200, converts the acquired temperature value into a transmittable electric signal and transmits the transmittable electric signal to the device host 400; the magnetic field sensor collects magnetic field intensity information generated by the coil 200 after being electrified, converts the collected magnetic field intensity information into a transmittable electric signal and transmits the transmittable electric signal to the device host 400. The setting of 100 cavitys of handle body can carry out physics protection to temperature sensor and magnetic field sensor, avoids it to receive the striking or collide with the influence result of use. Meanwhile, due to the arrangement of the temperature sensor and the magnetic field sensor, the working condition of the coil 200 can be timely fed back to the equipment host 400, and the reliability of the coil 200 is improved.

In some embodiments of the present invention, the coil 200 is provided with a water inlet and a water return port, and the water inlet and the water return port are arranged in communication.

In some embodiments of the present invention, as shown in fig. 1 to 3, the connection line 300 includes a cable 30 and a cooling water pipe 31, one end of the cooling water pipe 31 is connected to the cooling device, and the other end of the cooling water pipe 31 is connected to the coil 200 and is disposed to communicate with the water inlet and the water return.

Specifically, in this embodiment, the coil 200 may be selectively set as an annular opening coil 200, a water passing channel is formed in the coil 200, a water inlet and a water returning port are respectively formed in two sides of the opening of the coil 200, and the water inlet and the water returning port are communicated through the water passing channel. It is understood that the shape and structure of the coil 200 can be selected according to actual requirements, and in other patents, the coil 200 can have other shapes and structures, for example, the coil 200 can be a spiral coil 200, and thus is not limited. One end of the cable 30 penetrates through the handle body 100 to be electrically connected with the coil 200, the other end of the cable 30 is connected with a power output terminal of the equipment main unit 400, and the cable 30 is electrified to drive the equipment main unit 400 and the coil 200 to work. In this embodiment, the cooling water pipe 31 is independently provided, and the cooling device may be provided as a water chiller, in which cooling liquid is stored, and the cooling liquid circulates from the water inlet to the coil 200 through the cooling water pipe 31, and then flows out from the cooling water pipe 31 to the water chiller through the water return port. Through the circulation of cooling liquid in coil 200, can take away the unnecessary heat of coil 200, control the temperature, avoid coil 200 overheated to cause the damage to doctor or patient. Meanwhile, it should be understood that the cooling liquid in the water chiller may be water, or may be other liquid that can perform a cooling function, and is not limited in this application. Likewise, in other embodiments, the cooling device may be configured as a cold water tank, and is not limited herein.

In some embodiments of the present invention, as shown in fig. 3, the cable 30 is a multi-core cable 30, and the multi-core cable 30 has a multi-layer structure, in which a core layer 32, an insulating outer sheath layer 33, a filling material layer 34, a shielding mesh layer 35, and an outer sheath layer 36 are sequentially disposed from inside to outside.

In particular, the multi-core cable 30 can achieve high effective power and avoid signal interference. The multi-core cable 30 comprises a core layer 32, an insulating outer sheath layer 33, a filling material layer 34, a shielding mesh layer 35 and an outer sheath layer 36 in sequence from inside to outside, wherein the core layer 32 provides current load, and materials and processes with large current carrying capacity and stable voltage can be selected, for example, oxygen-free copper cores can be used. The insulating cortex 33 can be PVC insulating cortex for use, and can respectively play an isolation role in each path of copper core to prevent electromagnetic interference. The filling material layer 34 serves to fix the cables 30, enhance toughness, resist stretching, prevent fire and the like, and can adopt polypropylene mesh filling ropes or glass fiber ropes to fix the copper cores, so that the service life of the cables 30 in the using process can be prolonged. The shielding mesh layer 35, which functions to prevent signal interference, may be made of tin and/or aluminum foil and/or oxygen-free copper, and the shielding mesh layer 35 may be provided in a single layer or multiple layers. The outer sheath is used for physical protection, isolation and flame retardance, and the material of the outer sheath can be flame retardant materials such as cross-linked polyethylene, polyvinyl chloride and the like. The multi-core cable 30 has good voltage-resistant electrical characteristics, and can achieve high effective power, avoid signal interference, and improve the reliability of the thermotherapy coil 200.

In some embodiments of the present invention, a switch is provided on the handle body 100 for turning on or off the coil 200.

Specifically, the handle body 100 is provided with a switch for controlling the opening and/or closing of the coil 200 by pushing and pulling, and the switch can connect or disconnect the current transmitted in the cable 30. It is to be understood that in other embodiments, the switch may be a button and/or a key, and is not limited thereto. The doctor can control the working mode of the coil 200 by pushing or pulling or pressing the switch on the handle body 100, so that the doctor can conveniently operate or adjust at any time, and the convenience of medical work is improved.

In some embodiments of the present invention, the handle body 100 is externally sleeved with a protective sleeve. Specifically, the protective sheath is disposed on the outer surface of the handle body 100, and is used as a physical protective sheath for protecting the handle body 100. The protective sheath has high temperature resistant, isolated fire-retardant, cutting-proof wear-resisting, can play the effect of physics protection to inside device and structure, and the protective sheath can be for high temperature resistant medical silica gel cover.

Further, the outside of protective sheath still is provided with anti-skidding line.

Specifically, be provided with on the surface of protective sheath and be wavy anti-skidding line, when the handle body 100 is handed to the doctor, doctor's palm can with protective sheath direct contact, and anti-skidding line can improve the frictional force between doctor's palm and the handle body 100, avoids handle body 100 to become the roll-off from the hand because of doctor's palm is perspired and falls, reduces work efficiency and increase equipment cost because of the smooth roll-off in the hand roll-off that becomes.

Another aspect of the present invention provides a thermal therapeutic apparatus, as shown in fig. 1, comprising

The device host 400, wherein the control system 40 is arranged in the device host 400;

a thermal therapy coil 200 handle, the thermal therapy coil 200 handle is connected with the device host 400, and the thermal therapy coil 200 handle is the thermal therapy coil 200 handle of any one of the above first aspect. And thus will not be described in detail.

Specifically, be provided with control system 40 in the equipment host computer 400, temperature sensor and magnetic field sensor all are connected with control system 40 electricity, and the information that temperature sensor and magnetic field sensor gathered can convert the signal of telecommunication of transmissible into, transmits for control system 40, and the doctor can observe the behavior of coil 200 at any time through control system 40, and the doctor of being convenient for is handheld handle body 100 operation, can improve security and the reliability that coil 200 used.

In some embodiments of the present invention, a power assist device is further included, the power assist device including a stand separately provided, and the handle body 100 can be placed on the stand.

Specifically, the thermotherapy device is also independently provided with a support, and a doctor can put the handle body 100 on the support when using the thermotherapy device, and can be used for fixing the handle body 100 at a specific position, so that the coil 200 can perform thermotherapy on tumors at a specific part, and meanwhile, the thermotherapy device is convenient for freeing the hands of the doctor to perform other work, and the work efficiency is improved. Or the handle body 100 can be placed on the bracket after the thermal therapy is finished, so that the handle body 100 is prevented from being damaged due to throw. In other embodiments, the force assist device includes, but is not limited to, a suspension attachment, a hanger, or other device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A thermotherapy coil handle is characterized by comprising

A handle body;

a coil disposed at an end of one end of the handle body;

2. A thermal therapy coil handle according to claim 1, wherein a cavity is provided inside the handle body, a temperature sensor and a magnetic field sensor are provided in the cavity, the temperature sensor is used for collecting temperature information of the coil, and the magnetic field sensor is used for collecting magnetic field intensity information of the coil.

3. A heat treatment coil handle as claimed in claim 1, wherein the coil is provided with a water inlet and a water return port, and the water inlet and the water return port are provided in communication.

4. A heat treatment coil handle as claimed in claim 3, wherein the connecting wire comprises a cable and a cooling water pipe, one end of the cable is connected with the device main unit, and the other end of the cable is connected with the coil; one end of the cooling water pipe is connected with the cooling device, and the other end of the cooling water pipe is connected with the coil and communicated with the water inlet and the water return port.

5. A thermal therapy coil handle according to claim 4, wherein the cable is a multi-core cable having a multi-layered structure in which a core layer, an insulating outer skin layer, a filling material layer, a shielding mesh layer, and an outer sheath layer are sequentially disposed from the inside to the outside.

6. A thermal therapy coil handle according to claim 1, wherein a switch is provided on the handle body for turning the coil on or off.

7. A thermal therapy coil handle according to claim 1, wherein the handle body is externally sheathed with a protective sheath.

8. A thermal therapeutic apparatus, comprising

a thermal therapy coil handle connected with the device main body, the thermal therapy coil handle being according to any one of claims 1 to 7.

9. A heat treatment device according to claim 8, further comprising a force assist means comprising a stand alone arrangement on which the handle body can be placed.