CN215384558U - Therapeutic apparatus and therapeutic instrument - Google Patents

Abstract

The utility model discloses a therapeutic apparatus and a therapeutic apparatus. The therapeutic appliance includes: the heating treatment head, the handle assembly and the connector are used for connecting the heating treatment head and the handle assembly; the connector comprises a first section connected with the heatable treatment head and a second section connected with the handle assembly; the first section outer surface diameter is greater than the second section outer surface diameter. The diameter of the outer surface of one end of the connecting piece, which is connected with the heatable treatment head, is larger than that of the outer surface of one end of the connecting piece, which is connected with the handle assembly, so that the connecting piece has a heat insulation effect, the heat on the heatable treatment head is prevented from being conducted to the handle assembly, and the heat loss of the heatable treatment head is effectively avoided.

Description

Therapeutic apparatus and therapeutic instrument

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a therapeutic apparatus and a therapeutic instrument.

Background

Cervical cancer is a common cancer in women, invasive cervical cancer usually has a long-term pre-invasive lesion, and before it progresses to invasive cancer, has an under-the-mirror characteristic progression spectrum, i.e., atypical hyperplasia or Cervical Intraepithelial Neoplasia (CIN) from cellular dysplasia to various levels, and the disease CIN is very severe in countries and regions where diagnosis and treatment facilities are relatively lagged behind.

Currently, heat coagulation methods are mainly used in the treatment of CIN, where abnormal diseased cells are destroyed by heat, and the patient's body breaks down the destroyed cells and can re-grow healthy tissue in the affected area. The heat coagulation method is generally realized by adopting an electric heating therapeutic apparatus, the electric heating therapeutic apparatus uses an electric heating conversion element to heat a human pathological change position to coagulate pathological change cells, the existing electric heating therapeutic apparatus generally adopts a heating wire as the electric heating conversion element, the heating is slow, the efficiency is low, the existing therapeutic apparatus is easily infected with cervical solution in the treatment process, the cleaning is inconvenient, the abrasion resistance is poor, the reuse cannot be realized, in addition, the heat at one end of the electric heating conversion element is easily conducted to a handheld end in the use process, the temperature of the handheld end is higher, the holding by a user is not facilitated, the holding experience is poor, and the user can be scalded when the temperature is overhigh.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention has been developed to provide a therapeutic appliance and a treatment apparatus that overcome, or at least partially solve, the above-mentioned problems.

An embodiment of the present invention provides a therapeutic device, including: the heating treatment head, the handle assembly and the connector are used for connecting the heating treatment head and the handle assembly;

the connector comprises a first section connected with the heatable treatment head and a second section connected with the handle assembly; the diameter of the outer surface of the first section is larger than that of the outer surface of the second section

In some optional embodiments, the heatable treatment head comprises a treatment probe and a heating sheet attached in the inner cavity of the treatment probe, the outer surface of the treatment probe is coated with a teflon coating, and the heating sheet is made of a ceramic material.

In some optional embodiments, the thickness of the Teflon coating is 0.01-0.05 mm.

In some alternative embodiments, the treatment probe is a copper material.

In some optional embodiments, the treatment probe is a hollow structure, the heating plate is attached to the inner surface of the treatment probe through a heat conducting adhesive, and the hollow structure is filled with pouring sealant.

In some alternative embodiments, the treatment probe comprises four segments: the first section is a hollow cylinder with a fixed diameter, the second section is a hollow conical structure with a linearly increased diameter, the third section is a hollow cylinder with a fixed diameter, and the fourth section is a hollow conical structure with a linearly decreased diameter; or

The treatment probe comprises three sections: the first section is a hollow cylinder with a fixed diameter, the second section is a hollow conical structure with a non-linear reduced diameter, and the third section is a protruding structure at the end part; or

The treatment probe comprises three sections: the first section is a hollow cylinder with a fixed diameter, the second section is a hollow conical structure with a non-linear increased diameter, and the third section is an arc-shaped end surface; wherein, the first section, the second section and the third section are in arc transition; or

The treatment probe comprises four sections: the first section is a hollow cylinder with a fixed diameter, the second section is a hollow conical structure with a non-linear increased diameter, the third section is an arc-shaped end face, and the fourth section is a convex structure on the arc-shaped end face; wherein, the first section, the second section and the third section are in circular arc transition.

In some optional embodiments, the above-mentioned therapeutic appliance further comprises: and the temperature sensor is attached to the heating sheet.

In some alternative embodiments, the handle assembly comprises a cable, a hollow structural connecting rod, and a handle;

the connecting rod is connected with the handle and the connecting piece;

a cable plug is arranged on the handle;

the cable is positioned in the hollow structures of the connecting rod and the handle, one end of the cable is connected with the heating sheet and the temperature sensor in the heatable treatment head, and the other end of the cable is connected with the cable plug.

In some alternative embodiments, the cable plug is an aircraft plug.

In some optional embodiments, the above-mentioned therapeutic appliance further comprises: and the identification resistor is arranged in the connecting rod and is used for identifying the type of the treatment probe included in the heatable treatment head.

In some alternative embodiments, the connector is a hollow stepped shaft structure, one end of the hollow stepped shaft structure is connected with the connecting rod, the other end of the hollow stepped shaft structure is connected with the treatment probe, one end of the hollow stepped shaft structure connected with the treatment probe is provided with a stepped structure capable of being embedded in the heatable treatment head, and one end connected with the connecting rod is capable of allowing the connecting rod to be embedded in the stepped structure.

The embodiment of the utility model also provides a therapeutic apparatus, which comprises a main machine and the therapeutic apparatus, wherein the main machine and the therapeutic apparatus can be connected through a cable.

The technical scheme provided by the embodiment of the utility model has the beneficial effects that at least:

the connector structure can play a role in heat insulation, and when the temperature of the heatable treatment head is higher, the diameter of the connector is reduced in the process that the connector connects the heatable treatment head to the connection handle assembly excessively, so that heat transfer is not facilitated, heat on the heatable treatment head can be prevented from being conducted to the handle assembly, and heat loss of the heatable treatment head is effectively avoided.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of the construction of a therapeutic appliance in an embodiment of the present invention;

FIG. 3 is a schematic diagram of a heatable treatment head according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a handle assembly in an embodiment of the present invention;

FIG. 5 is a schematic view of a first configuration of a treatment probe in an embodiment of the present invention;

FIG. 6 is a schematic diagram of a second configuration of a treatment probe in accordance with an embodiment of the present invention;

FIG. 7 is a schematic diagram of a third configuration of a treatment probe in an embodiment of the utility model;

FIG. 8 is a schematic diagram of a fourth configuration of a treatment probe in an embodiment of the utility model;

FIG. 9 is a schematic diagram of a fifth configuration of a treatment probe in an embodiment of the present invention;

FIG. 10 is a schematic diagram of a sixth configuration of a treatment probe in an embodiment of the utility model;

FIG. 11 is a schematic diagram of a seventh configuration of a treatment probe in an embodiment of the utility model;

FIG. 12 is a schematic diagram of an eighth configuration of a treatment probe in an embodiment of the utility model;

FIG. 13 is a schematic view of a ninth configuration of a treatment probe in accordance with an embodiment of the present invention;

FIG. 14 is a first structural schematic of a connector in an embodiment of the utility model;

FIG. 15 is a second structural view of a connector according to an embodiment of the present invention;

FIG. 16 is a third structural view of a connector in accordance with an embodiment of the present invention;

fig. 17 is a fourth structural diagram of a connector in an embodiment of the utility model.

Description of reference numerals:

1-host machine, 2-therapeutic apparatus;

21-heatable treatment head, 22-handle assembly, 23-connector;

211-treatment probe, 212-heating plate, 213-temperature sensor;

221-cable, 222-connecting rod, 223-handle;

2231-a cable plug;

301. 302, 303 and 304 are respectively a first section, a second section, a third section and a fourth section of the first treatment probe;

311. 312, 313 are the first section, the second section, the third section of the second treatment probe respectively;

321. 322, 323 are respectively the first section, the second section and the third section of the third treatment probe;

331. 332, 333 and 334 are respectively a first section, a second section, a third section and a fourth section of the fourth treatment probe;

341. 342 and 343 are respectively a first section, a second section and a third section of a fifth treatment probe;

351. 352, 353, 354 and 355 are respectively a first section, a second section, a third section, a fourth section and a fifth section of the sixth treatment probe;

361. 362, 363 and 364 are respectively a first section, a second section, a third section and a fourth section of the eighth treatment probe;

371. 372 and 373 are respectively a first section, a second section and a third section of the ninth treatment probe;

401. 402, 403 are respectively the first section, the second section and the third section of the first treatment probe;

411. 412, 413 are respectively the first section, the second section and the third section of the second treatment probe;

421. 422 and 423 are respectively a first section, a second section and a third section of a third treatment probe;

431. 432 and 433 are the first section, the second section and the third section of the fourth therapeutic probe, respectively.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment of the utility model provides a therapeutic apparatus, which is structurally shown in figure 1 and comprises a main machine 1 and a therapeutic apparatus 2. The main machine 1 and the therapeutic device 2 can be connected by a cable, and the main machine 1 can control the operation of the therapeutic device 2.

As shown in fig. 2, the therapeutic device 2 includes: a heatable treatment head 21, a handle assembly 22, a connector 23 for connecting the heatable treatment head 21 and the handle assembly 22; the connector 23 comprises a first section connected to the heatable treatment head and a second section connected to the handle assembly; the first section has an outer surface diameter greater than the outer surface diameter of the second section.

The outer surface of the heatable treatment head 21 is coated with a Teflon coating, and the Teflon coating coated on the surface of the treatment head can effectively prevent tissue adhesion which can be generated in the use process of the treatment head. The teflon coating has low surface tension and strong non-stick property, and cervical tissues are difficult to stick on the coating. The teflon coating has good hydrophobicity, is not easy to be stained with cervical solution in the using process, is convenient to clean, can be removed by simply cleaning and wiping even if a small amount of dirt is occasionally stuck in the using process, has short cleaning time, can save the cleaning working hours and improve the working efficiency. The Teflon coating on the surface of the heatable treatment head has good electrical insulation, can effectively electrically isolate the voltage possibly existing on the treatment head, and improves the safety of the treatment device during use. After the teflon coating is coated, the wear resistance of the treatment head is greatly enhanced, the times of repeated use are increased, the treatment head can be repeatedly used for treating a plurality of patients, and the replacement cost of the treatment head is reduced.

Preferably, the thickness of the Teflon coating is 0.01-0.05 mm, and the coating thickness of 0.02mm, 0.03mm and 0.04mm can be selected in practical application, and the effect is better when the thickness is 0.03 mm.

In some alternative embodiments, as shown in fig. 3, the heatable treatment tip 21 includes a treatment tip 211 and a heating plate 212 attached in the inner cavity of the treatment tip 211, the outer surface of the treatment tip 211 is coated with a teflon coating, and the heating plate 212 is made of a ceramic material.

The treatment probe 211 can be made of metal, the better treatment probe 211 is made of copper, the treatment probe made of copper has fast and uniform heat conduction and high heat transfer efficiency. Preferably, brass material can be selected, and in addition, red copper material can also be selected.

The treatment probe 211 is a hollow structure, the heating plate 212 is adhered to the inner surface of the treatment probe 211 through heat-conducting glue, and pouring sealant is filled in the hollow structure and can be selected from the heat-conducting glue.

That is, the treatment probe 211 may be a hollow casing, and the heating plate 212 is adhered to the inner surface of the casing, so that heat can be rapidly transferred to the treatment probe 211, and the thermal efficiency and the heat utilization rate are high. The outer surface of the shell is coated with a Teflon coating to prevent tissue adhesion and effectively avoid the harm to healthy tissues.

The thickness of the shell of the treatment probe 211 is 1-2 mm, in practical application, shells with different thicknesses of 1.2mm, 1.3mm, 1.5mm, 1.6mm, 1.8mm and the like can be selected, and practice proves that the heat conduction and treatment effects are better when the thickness is 1.6 mm.

The heating plate 212 uses ceramic material to replace heating wire, its heating speed is fast and stable, and ceramic heating plate compares the heating wire and has following advantage: after the power is switched on, the board surface is heated, and is uncharged, free of open fire, and high in safety, and dry burning is supported; the temperature is quickly increased and compensated; the heat efficiency is high, the heating is uniform and the energy is saved; the heating element is insulated from air, and the element is resistant to acid, alkali and other corrosive substances.

Optionally, the therapeutic apparatus further includes a temperature sensor 213 attached to the heating sheet 212, the temperature sensor may be connected to the host 1 through a cable or a cable plug, so that the host 1 monitors the real-time temperature of the therapeutic probe 211, and the host 1 may collect the temperature of the therapeutic probe 211 in the working process through the temperature sensor in real time, so as to control the heating state of the heating sheet 212, for example, when the temperature reaches a certain preset temperature, the heating is stopped, the temperature is reduced to the certain preset temperature, and the heating is continued; or when a certain preset temperature is reached, the heating power is increased or decreased. The real-time temperature of the treatment probe 211 collected by the temperature sensor can be displayed to the user through the human-computer interface.

The temperature sensor 213 is mounted closely to the heating plate 212, and may be mounted on any end surface of the heating plate 212 with a mounting distance of not more than 1mm, and it is preferable to ensure that the temperature sensor 213 and the front end of the heating plate 212 are maintained on the same plane during mounting.

In some alternative embodiments, as shown in fig. 4, the handle assembly 22 includes a cable 221, a connecting rod 222 of hollow construction, and a handle 223; wherein the connecting rod 222 connects the handle 223 and the connecting piece 23; a cable plug 2231 is arranged on the handle 223; the cable 221 is located in the hollow structure of the connecting rod 222 and the handle 223, one end of the cable is connected with the heating plate 212 and the temperature sensor 213 in the heatable treatment head 21, the other end of the cable is connected with the cable plug 2231, an external connecting cable can be plugged in through the cable plug 2231, and the host is connected through the external connecting cable. The external connection cable may be a cable with cable plugs at both ends, and the cable plug on the external connection cable is matched with the cable plug 2231 on the handle 223, for example, the cable plug on the external connection cable is a male plug, and the cable plug on the handle 223 is a female plug, or vice versa.

In practical application, the cable may be a five-wire cable, three of which are signal wires connected to the temperature sensor, and the other two of which are wires connected to the heating sheet, or may be cables of other types.

The connecting rod 222 is a hollow structure and can be made of stainless steel materials, and therefore the connecting rod cannot be scalded when touched. The power line, the signal line and the like can penetrate through the hollow structure, so that the power line and the signal line are protected from being damaged by the outside or a user. The connecting rod can play a guiding role in treatment, can accurately position the cervix, and can be deeply inserted into the cervix under the condition of visual control and longitudinal alignment of the uterus. Meanwhile, the connecting rod is not conductive, and heat cannot be felt by touch. The surface of the connecting rod is polished and processed by a processing technology, so that the surface is smooth, is not sticky, is not easy to damage, is not conductive and is more compatible with human tissues. The connection of the treatment probe and the handle of the connecting rod can adopt threaded connection or welding, the hollow structure of the treatment probe is not beneficial to heat conduction, and the heat can be ensured to be concentrated at one end of the treatment probe and not transferred to one end of the handle.

The handle 223 is a hollow structure, and is used for a user to hold, and as an operation support of the whole therapeutic apparatus, in order to facilitate use and operation, the shape design more conforming to the engineering is adopted, the handle can be made of stainless steel materials, and can also be made of plastics or other materials, and a power line and a signal line can pass through the hollow structure. The end of the handle 223 connected with the treatment probe 211 can be set to be a universal connecting structure, so that the treatment probes 211 of different models can be adapted, and the treatment probes 211 of different models can share one handle 223. The cable 221 and the heating plate can be connected by a universal connector, and when the treatment probe is replaced, the treatment probe only needs to be plugged and connected again.

The cable plug 2231 can adopt a standard plug, and is convenient to connect with a general cable, and the cable plug 2231 can use an aviation plug, and is firm in connection, high in waterproof grade and high in use safety.

In some optional embodiments, the therapeutic device further comprises an identification resistor (not shown) disposed in the connecting rod for identifying the model of the therapy probe included in the heatable therapy head. The identification resistor arranged in the connecting rod can realize the identification of the type of the probe according to the resistance value, can adopt a high-precision patch resistor, and different treatment probes correspond to different resistance values which can be 5 omega, 10 omega, 15 omega, 20 omega and 25 omega … …. One end of the identification resistor is connected with the host 1 through a cable, the other end is connected with the temperature sensor 213, and the identification resistor can be specifically connected to a common grounding wire on the temperature sensor 213 to form a test loop.

In some alternative embodiments, as shown in fig. 2, the connector 23 disposed at the junction of the treatment probe 211 and the connection rod 222 may be a sealing member with a hollow stepped shaft structure, one end connected to the connection rod 222 and the other end connected to the treatment probe 211, the end connected to the treatment probe 211 having a stepped structure that can be embedded in the heatable treatment head 21, and the end connected to the connection rod 222 allowing the connection rod to be embedded. The connection between the connector 23 and the treatment probe 211 and the connection rod 222 can be sealed by sealant.

As shown in figure 2, the connecting piece 23, one end of which is a step shaft structure, has better sealing performance when being connected with the treatment probe, and the other end of which is a cone-shaped structure, and the tail part of which is in an arc-shaped contraction shape, is beneficial to pulling apart a larger space when being connected with the connecting rod, is convenient to be welded with the connecting rod, and simultaneously increases the radiating surface, thereby being beneficial to heat insulation. The connecting piece 23 can be used as a supporting piece of the treatment probe 211 to avoid the treatment probe 211 from falling off, the connecting piece 23 can be made of stainless steel materials to prevent heat from being transferred to the connecting rod 222, so that the heat insulation effect is achieved, the pouring sealant is used for sealing, the good sealing performance is ensured, and the guarantee is provided for repeated high-temperature and high-pressure disinfection.

Optionally, the connecting piece 23 may be a sealant, and the sealant is applied to the joint between the treatment probe 211 and the connecting rod 222 to achieve sealing; the connector 23 may also be a heat-insulating ring or a sealing ring, which effectively prevents heat from the treatment probe 211 from being conducted to the connecting rod 222.

In summary, in one specific embodiment, the therapeutic device 2 can include a treatment probe 211, a connector 23, a connecting rod 222 and a handle 223 coaxially connected, and the cable 221 is connected to the heating plate 222 in the inner cavity of the treatment probe 211 at one end and extends through the hollow structure of the treatment probe 211, the connector 23, the connecting rod 222 and the handle 223 to the cable plug 2231 connected to the other end of the handle 223.

In some alternative embodiments, the treatment probe 211 has an overall hollow cylindrical structure that better conforms to the physiological structure of the cervix, and is easy to access and treat. The treatment probe 211 can be designed in different shapes as needed to suit different conditions. Different treatment probes 211 can be attached to the same handle assembly 22 and can be replaced as needed during use, thereby saving equipment costs and instrument housing space. Some possible design shapes are listed below, and practical applications are not limited to the listed shapes.

As shown in fig. 5, the first treatment probe 211 comprises four segments: the first section 301 is a hollow cylinder of constant diameter, the second section 302 is a hollow conical structure of linearly increasing diameter, the third section 303 is a hollow cylinder of constant diameter, and the fourth section 304 is a hollow conical structure of linearly decreasing diameter. The first section 301 and the third section 303 of the treatment probe are hollow cylinders, the second section 302 and the fourth section 304 are hollow cones, and the end parts of the treatment probe are of a plane structure; the middle part is bulged, which is convenient for treating the lesion position at the side of the therapeutic apparatus.

As shown in fig. 6, the second treatment probe 211 comprises three sections: the first section 311 is a hollow cylinder with a fixed diameter, the second section 312 is a hollow cone structure with a non-linear reduced diameter, and the third section 313 is a protruding end structure. The treatment probe is a hollow cylinder with a tip, the tip is a smooth cambered surface, and the shape that the end part becomes sharp can reduce the contact area during treatment.

As shown in fig. 7, the third treatment probe 211 comprises three segments: the first section 321 is a hollow cylinder with a fixed diameter, the second section 322 is a hollow conical structure with a nonlinear increased diameter, and the third section 323 is an arc-shaped end surface; wherein, the first section 321, the second section 322 and the third section 323 are in arc transition. The end part of the treatment probe is a large-area cambered surface, the treatment efficiency is higher when the treatment probe treats large-area pathological changes, and the end part is convex towards two sides, so that the treatment probe can well treat the pathological changes on the side surface of a treatment appliance.

As shown in fig. 8, the fourth treatment probe 211 includes four segments: the first section 331 is a hollow cylinder with a fixed diameter, the second section 332 is a hollow conical structure with a non-linear increased diameter, the third section 333 is an arc-shaped end face, and the fourth section 334 is a convex structure on the arc-shaped end face; wherein, the first section 331, the second section 332 and the third section 333 are in circular arc transition. The end part of the treatment probe is provided with a convex structure, so that the treatment position can be accurately positioned, and the end part is convex towards two sides, so that the treatment probe can well treat the pathological change position on the side surface of a treatment appliance.

As shown in fig. 9, the fifth treatment probe 211 comprises three sections: the first section 341 and the third section 343 are hollow cylinders of a fixed diameter, the outer surface diameter of the first section is larger than that of the third section, and the second section 342 is a hollow tapered transition section of reduced diameter located between the first section 341 and the third section 343. The front section of the end part of the treatment probe is slender, so that the treatment can be conveniently carried out on deeper lesion positions.

As shown in fig. 10, the sixth treatment probe 211 comprises five segments: the first section 351 and the third section 353 are hollow cylinders of fixed diameter, the diameter of the outer surface of the first section 351 is greater than the diameter of the outer surface of the third section 353, the second section 352 is a hollow tapered transition section of reduced diameter located between the first section 351 and the third section 353, the fourth section 354 is a hollow elbow structure located between the third section 353 and the fifth section 355, and the fifth section 355 is a hollow cylinder of fixed diameter. The front section of the end part of the treatment probe is slender, so that the treatment is convenient for treating deeper lesion positions, and the treatment probe is provided with an elbow, so that non-lesion positions can be better avoided.

As shown in FIG. 11, the seventh treatment probe 211 is a hollow cylinder with one end open and the other end closed. The treatment probe has simple structure and is more suitable for treating large-area lesion areas.

As shown in fig. 12, the eighth treatment probe 211 comprises four segments: the first section 361 is a hollow cylinder with a fixed diameter, the second section 362 is a hollow conical structure with a linearly increased diameter, the third section 363 is a hollow cylinder with a fixed diameter, and the fourth section 364 is a convex structure positioned on the end face of the third section. The end part of the treatment probe is provided with a convex structure, so that the treatment position can be positioned more accurately, and the middle part of the treatment probe is bulged, so that the treatment of the lesion position on the side surface of the treatment appliance is facilitated.

As shown in fig. 13, the ninth treatment probe 211 comprises three segments: the first section 371 and the third section 373 are hollow cylinders of a fixed diameter, the diameter of the outer surface of the first section 371 is larger than that of the outer surface of the third section 373, the second section 372 is a hollow tapered transition section of reduced diameter located between the first section 371 and the third section 373, and the fourth section 374 is a raised structure located at the end of the third section 373. The end part of the treatment probe is provided with a convex structure, so that the treatment position can be positioned more accurately.

In some alternative embodiments, the connector 23 can be designed in a number of different configurations, as shown in fig. 14, 15, 16 and 17, wherein the outer diameter of the first section connected to the heatable treatment head is smaller than the outer diameter of the second section connected to the handle assembly, but the specific configuration is different, wherein:

the first connector 23 shown in fig. 14 is a hollow structure comprising three sections, wherein a first section 401 connected with the heatable treatment head and a second section 402 connected with the handle assembly are a hollow cone structure with a whole, the outer diameter of the cone structure is non-linearly reduced, and the first connector further comprises a third section 403, the third section 403 is a hollow cylinder structure connected with the first section, and the third section 403 and the first section 401 form a step structure which can be embedded into the heatable treatment head.

The second connector 23 shown in fig. 15 is a hollow structure as a whole, and comprises three sections, wherein a first section 411 connected with the heatable treatment head and a second section 412 connected with the handle assembly are a hollow cone structure as a whole, the outer diameter of the cone structure is linearly reduced, and the second connector also comprises a third section 413, the third section 413 is a hollow cylinder structure connected with the first section 411, and the third section 413 and the first section 411 form a step structure and can be embedded into the heatable treatment head.

The third connector 23 shown in fig. 16 has a hollow structure as a whole and comprises three sections, wherein the first section 421 connected with the heatable therapy head has a hollow cylindrical structure, and the diameter of the outer surface of the first section 421 is constant or the diameter of the outer surface of the middle part is the largest; the second segment 422 connected to the handle assembly is a hollow conical structure of decreasing diameter, which may be linear or non-linear; the third segment 423 is a hollow cylindrical structure connected to the first segment 421, and the third segment 423 and the first segment 421 form a stepped structure that can be embedded in the heatable treatment head.

The fourth connector 23 shown in fig. 17 is a hollow structure comprising three sections, wherein a first section 431 connected with the heatable therapy head and a second section 432 connected with the handle assembly are a hollow cone structure with a non-linear reduction of the outer diameter, and unlike the connector shown in fig. 14, the outer surface of the hollow cone structure is not convex but concave, and further comprises a third section 433, wherein the third section 433 is a hollow cylinder structure connected with the first section 431, the third section 433 and the first section 431 form a step structure, and can be embedded into the heatable therapy head, and a transition section with a fixed diameter can be reserved between the third section 433 and the first section 431.

When the therapeutic apparatus provided by the embodiment of the utility model is used, a temperature value can be preset through the temperature adjusting knob on the panel of the host 1, after the heatable therapeutic head 21 reaches the preset temperature value, the therapeutic apparatus 2 enters the position to be treated through the working channel of the metal duckbill vaginal speculum, the therapeutic probe 211 is close to the cervical lesion tissue, and after the treatment is finished, the therapeutic apparatus 2 is taken out.

The therapeutic apparatus provided by the embodiment of the utility model uses no current to pass through human tissues, is safe and reliable, adopts the MCH ceramic heating sheet, supports dry burning, has rapid temperature rise, high thermal efficiency and uniform heating, and can accurately realize the temperature control effect by matching with a proportional-integral-derivative (PID) heating algorithm and a temperature control algorithm.

When the therapeutic apparatus provided by the embodiment of the utility model is used, the therapeutic probe of the therapeutic apparatus is placed on the surface of the lesion tissue of the lesion area, and the treatment can be completed at one time under the control of the host; the temperature control is more reasonable, abnormal cells can be rapidly destroyed at high temperature, the treatment can be rapidly completed, the treatment time can be controlled within 1 minute, no smoke exists, the wound is minimally invasive, the operation is convenient, and the control is convenient. The treatment probe of the treatment instrument is designed based on the physiological structure of the cervix, and can be used for pertinently treating different diseases by adopting treatment probes with different shapes, so that the treatment efficiency is higher and the treatment effect is better.

In the foregoing detailed description, various features are grouped together in a single embodiment for the purpose of streamlining the disclosure. This method of disclosure is not to be interpreted as reflecting an intention that the claimed embodiments of the subject matter require more features than are expressly recited in each claim. Rather, as the following claims reflect, invention lies in less than all features of a single disclosed embodiment. Thus, the following claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the utility model.

What has been described above includes examples of one or more embodiments. It is, of course, not possible to describe every conceivable combination of components or methodologies for purposes of describing the aforementioned embodiments, but one of ordinary skill in the art may recognize that many further combinations and permutations of various embodiments are possible. Accordingly, the embodiments described herein are intended to embrace all such alterations, modifications and variations that fall within the scope of the appended claims. Furthermore, to the extent that the term "includes" is used in either the detailed description or the claims, such term is intended to be inclusive in a manner similar to the term "comprising" as "comprising" is interpreted when employed as a transitional word in a claim. Furthermore, any use of the term "or" in the specification of the claims is intended to mean a "non-exclusive or".

Claims (12)

1. A therapeutic device, comprising: the heating treatment head, the handle assembly and the connector are used for connecting the heating treatment head and the handle assembly;

the connector comprises a first section connected with the heatable treatment head and a second section connected with the handle assembly; the first section outer surface diameter is greater than the second section outer surface diameter.

2. The therapeutic device of claim 1 wherein said heatable treatment tip comprises a treatment probe and a heating plate attached within the lumen of said treatment probe, said treatment probe having a teflon coating on the outer surface thereof, said heating plate being a ceramic material.

3. The therapeutic device of claim 2 wherein said teflon coating has a thickness of 0.01 to 0.05 mm.

4. The therapeutic device of claim 2 wherein said therapeutic probe is a copper material.

5. The therapeutic device of claim 2, wherein the therapeutic probe is a hollow structure, the heating plate is attached to the inner surface of the therapeutic probe by a heat conducting adhesive, and the hollow structure is filled with a pouring sealant.

6. The therapeutic device of claim 2 wherein:

the treatment probe comprises four sections: the first section is a hollow cylinder with a fixed diameter, the second section is a hollow conical structure with a linearly increased diameter, the third section is a hollow cylinder with a fixed diameter, and the fourth section is a hollow conical structure with a linearly decreased diameter; or

The treatment probe comprises three sections: the first section is a hollow cylinder with a fixed diameter, the second section is a hollow conical structure with a non-linear reduced diameter, and the third section is a protruding structure at the end part; or

The treatment probe comprises three sections: the first section is a hollow cylinder with a fixed diameter, the second section is a hollow conical structure with a non-linear increased diameter, and the third section is an arc-shaped end surface; wherein, the first section, the second section and the third section are in arc transition; or

The treatment probe comprises four sections: the first section is a hollow cylinder with a fixed diameter, the second section is a hollow conical structure with a non-linear increased diameter, the third section is an arc-shaped end face, and the fourth section is a convex structure on the arc-shaped end face; wherein, the first section, the second section and the third section are in arc transition; or

The treatment probe comprises three sections: the first section and the third section are hollow cylinders with fixed diameters, the diameter of the outer surface of the first section is larger than that of the outer surface of the third section, and the second section is a hollow conical transition section with a reduced diameter and positioned between the first section and the third section; or

The treatment probe comprises five sections: the first section and the third section are hollow cylinders with fixed diameters, the diameter of the outer surface of the first section is larger than that of the outer surface of the third section, the second section is a hollow conical transition section with a reduced diameter and positioned between the first section and the third section, the fourth section is a hollow elbow structure positioned between the third section and the fifth section, and the fifth section is a hollow cylinder with a fixed diameter; or

The treatment probe is a hollow cylinder, wherein one end of the treatment probe is open, and the other end of the treatment probe is closed; or

The treatment probe comprises four sections: the first section is a hollow cylinder with a fixed diameter, the second section is a hollow conical structure with a linearly increased diameter, the third section is a hollow cylinder with a fixed diameter, and the fourth section is a convex structure positioned on the end face of the third section; or

The treatment probe comprises three sections: the first section and the third section are hollow cylinders with fixed diameters, the diameter of the outer surface of the first section is larger than that of the outer surface of the third section, the second section is a hollow conical transition section with the diameter reduced and located between the first section and the third section, and the fourth section is a protruding structure located at the end portion of the third section.

7. The therapeutic device of claim 2 further comprising: and the temperature sensor is attached to the heating sheet.

8. The therapeutic device of any one of claims 1 to 7 wherein the handle assembly comprises a cable, a connecting rod of hollow construction and a handle;

the connecting rod is connected with the handle and the connecting piece;

a cable plug is arranged on the handle;

the cable is positioned in the hollow structures of the connecting rod and the handle, one end of the cable is connected with the heating sheet and the temperature sensor in the heatable treatment head, and the other end of the cable is connected with the cable plug.

9. The therapeutic device of claim 8 wherein the cable plug is an aviation plug.

10. The therapeutic device of claim 8 further comprising: and the identification resistor is arranged in the connecting rod and is used for identifying the type of the treatment probe included in the heatable treatment head.

11. The therapeutic device of claim 1 wherein the connector is a hollow stepped shaft structure having one end connected to the connecting rod and the other end connected to the treatment probe, the end connected to the treatment probe having a stepped structure that can be embedded in the heatable treatment head, the end connected to the connecting rod allowing the connecting rod to be embedded therein.

12. An apparatus, comprising: a host machine and a therapeutic device as claimed in any one of claims 1 to 11, the host machine and the therapeutic device being connectable by a cable.

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