Treatment probe
Through flexible probe design and multi-state switching, the problems of unsuitable use and single use of existing therapeutic probes are solved, achieving diversified treatment and improved comfort.
Patent Information
- Application Number
- CN202510753148.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-06
- Publication Date
- 2025-07-29
AI Technical Summary
Existing therapeutic probes are usually rigid and rigid structures, which can easily cause tension or pain in patients when used, and have a single purpose, making it difficult to meet diverse treatment needs.
A flexible probe body is designed with a cavity inside and a raised structure on the side wall, which can be switched in different usage states, for in vivo or in vitro treatment, and flexible insertion and expansion are achieved through a removable guide rod and fill medium, and electrical signal conduction is carried out in combination with the FPC plate and the film layer structure.
Reduce patient discomfort, avoid secondary damage, provide multiple usage states, meet diverse treatment needs, adapt to different patients' physiological structures, and improve treatment comfort and effect.
Smart Images

Figure CN120381607A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of medical devices, and particularly to a treatment probe. Background Art
[0002] For intestinal diseases, vaginal diseases, and diseases in the uterus, it is usually necessary to use a treatment probe to reach into the human body for contact treatment. However, existing treatment probes usually use a metal material to achieve the conductive effect. However, the metal treatment probe is a rigid hard structure. Using a rigid probe is likely to cause the following problems: 1. The process of inserting the rigid material into the human body is likely to cause tension or pain in the patient, resulting in a poor treatment experience. Especially for postoperative patients, it is likely to cause secondary damage; 2. The control of the temperature during the insertion process of the rigid material will cause discomfort in the patient's psychology; 3. The rigid material may cause mucosal irritation or pain. Moreover, existing treatment probes can only be used inside the body, with a single use, and it is difficult to meet diverse treatment needs. Summary of the Invention
[0003] The purpose of the present invention is to provide a treatment probe to solve the technical problems in the prior art that the treatment probe is usually a rigid hard structure, when placed in the body, the user will feel discomfort, the treatment experience is poor, it is likely to cause secondary damage to the affected area, and the use is single.
[0004] The present invention provides a treatment probe, including a probe body. The probe body is a flexible probe. A cavity is formed inside the probe body. One end of the probe body has an opening, and the opening is communicated with the cavity. A plurality of protruding structures are arranged on the side wall of the probe body, and the protruding structures are used for contacting the affected area. The probe body has a first use state and a second use state. In the first use state, the protruding structures face the outside of the probe body, and in the second use state, the protruding structures face the cavity.
[0005] For the treatment probe as described above, a detachable guide rod is provided at the other end of the probe body. In the first use state, the guide rod is located inside the cavity, and the guide rod is used to guide the probe body into the body.
[0006] For the treatment probe as described above, a connection part is provided at the other end of the probe body. A first connection structure is provided on the outer side wall of the connection part, and a second connection structure is provided at one end of the guide rod. The first connection structure and the second connection structure are detachably connected.
[0007] For the treatment probe as described above, the probe body includes a flexible housing and an FPC board embedded in the flexible housing. The protruding structures are electrically connected to the FPC board, and the protruding structures extend out of the flexible housing.
[0008] The treatment probe as described above, wherein the probe body includes a first thin film layer, a conductive layer, and a second thin film layer. The second thin film layer covers the first thin film layer, the conductive layer is disposed on the second thin film layer, the convex structure is electrically connected to the conductive layer, and the convex structure extends out of the second thin film layer.
[0009] The treatment probe as described above, wherein the open end of the first thin film layer is connected to the open end of the second thin film layer to form a sealed cavity between the first thin film layer and the second thin film layer. In the second usage state, the guide rod is located outside the probe body, and the guide rod is used to puncture the first thin film layer and to deliver a filling medium to the sealed cavity.
[0010] The treatment probe as described above, wherein a first groove is provided on the connecting portion, a third connecting structure is provided in the first groove, a fourth connecting structure is provided at the other end of the guide rod, and the third connecting structure is detachably connected to the fourth connecting structure.
[0011] The treatment probe as described above, wherein in the first usage state, a barrier member is sleeved on the guide rod, and the barrier member can slide along the guide rod to divide the cavity into at least two independent chambers.
[0012] The treatment probe as described above, wherein the barrier member is a sac structure, and an input hole and an output hole are provided on the barrier member, and both the input hole and the output hole communicate with the inner cavity of the barrier member.
[0013] The treatment probe as described above, wherein the connection manner between the first connecting structure and the second connecting structure is a threaded connection or a magnetic attraction connection, and the connection manner between the third connecting structure and the fourth connecting structure is a threaded connection.
[0014] Implementing the embodiments of the present invention will have the following beneficial effects:
[0015] In the present invention, the treatment probe includes a probe body. The probe body is a flexible probe. A cavity is formed inside the probe body. One end of the probe body has an opening, and the opening communicates with the cavity. A plurality of convex structures are provided on the side wall of the probe body, and the convex structures are used to contact the affected area. The probe body has a first use state and a second use state. In the first use state, the convex structures face the outside of the probe body. In the second use state, the convex structures face the cavity. In the first use state, the probe body is used face-forward. The probe body can be used to extend into the human body and contact the inner cavity of the human body through the convex structures to achieve the treatment function. The probe body can also be used for skin treatment on the outside such as the face. In the second use state, the probe body is used with the face turned over. The probe body is sleeved on the affected area for use. At this time, the convex structures face the inner cavity of the probe body, and the convex structures can contact the human body part located in the cavity to achieve the treatment function.
[0016] The probe body of the present invention is of a flexible structure. When placed in the body, it can reduce the discomfort of the patient and avoid causing secondary damage to the affected area. Moreover, the treatment probe of the present invention has multiple use states, can be used both inside the body and outside the body, has diverse uses, and can meet diverse treatment needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0018] Figure 1 is a schematic structural diagram of the treatment probe in the first use state shown according to an exemplary embodiment;
[0019] Figure 2 is a front sectional view of the treatment probe in the first use state shown according to an exemplary embodiment;
[0020] Figure 3 is a schematic structural diagram of the treatment probe in the second use state shown according to an exemplary embodiment;
[0021] Figure 4 is a front sectional view of the treatment probe in the second use state shown according to an exemplary embodiment;
[0022] Figure 5 is a schematic structural diagram of the convex structure when it adopts convex points shown according to an exemplary embodiment;
[0023] Figure 6It is a structural decomposition diagram when bumps are used for the protruding structure shown according to an exemplary embodiment;
[0024] Figure 7 It is a front sectional view when bumps are used for the protruding structure shown according to an exemplary embodiment;
[0025] Figure 8 It is a schematic structural diagram when an annular rib is used for the protruding structure shown according to an exemplary embodiment;
[0026] Figure 9 It is a structural decomposition diagram when an annular sheet is used for the protruding structure shown according to an exemplary embodiment.
[0027] Wherein: 1. Probe body; 11. Cavity; 12. Flexible housing; 13. FPC board; 14. First thin film layer; 15. Conductive layer; 16. Second thin film layer; 17. Sealing cavity; 18. Connecting part; 181. First groove; 182. First connecting structure; 183. Third connecting structure; 2. Protruding structure; 3. Guide rod; 31. Drainage hole; 32. Second connecting structure; 33. Fourth connecting structure; 5. Barrier member; 51. Input hole; 52. Output hole. Detailed implementation manners
[0028] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.
[0029] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0030] In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more, unless otherwise specifically defined.
[0031] In the present invention, unless otherwise clearly specified and defined, terms such as "installation", "connection", "linkage", "fixation" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral one; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.
[0033] See Figures 1-9 , the present invention provides a treatment probe, including a probe body 1. The probe body 1 is a flexible probe. A cavity 11 is formed inside the probe body 1. One end of the probe body 1 has an opening, and the opening is in communication with the cavity 11. A plurality of convex structures 2 are provided on the side wall of the probe body 1. The convex structures 2 are used to contact the affected area. The probe body 1 has a first use state and a second use state. In the first use state, the convex structures 2 face the outside of the probe body 1. In the second use state, the convex structures 2 face the cavity 11. In the first use state, the probe body 1 is used face forward. The probe body 1 can be used to extend into the human body and contact the inner cavity of the human body through the convex structures 2 to achieve the treatment function. The probe body 1 can also be used for the treatment of the external skin such as the face. In the second use state, the probe body 1 is used with the face turned over. The probe body 1 is sleeved on the affected area for use, such as being sleeved on the male genital organ. At this time, the convex structures 2 face the inner cavity 11 of the probe body 1, and the convex structures 2 can contact the human body part located in the cavity 11 to achieve the treatment function. The probe body 1 of the present invention is of a flexible structure. When placed in the body, it can reduce the discomfort of the patient and avoid secondary damage to the affected area. Moreover, the treatment probe of the present invention has multiple use states, can be used both inside the body and outside the body, has diverse uses, and can meet diverse treatment needs.
[0034] Since the probe body 1 is a flexible probe, the probe body 1 can be turned over to realize the switching from the first use state to the second use state.
[0035] It should be noted that the probe body 1 is a soft and contractible film or colloid. A number of convex structures 2 are distributed on the local side wall or the overall side wall of the probe body 1. The convex structures 2 are treatment protrusions, and the treatment protrusions can release radio frequency, pulsed voltage current, high and low voltage current, microwave, or electromagnetic effects, etc. By contacting the affected part with the treatment protrusions, the treatment of the affected part can be achieved. Among them, the pulsed voltage current includes pulsed treatments in various frequency bands, such as unipolar pulses, bipolar pulses, low voltage pulses, high voltage pulses, nanosecond pulses, microsecond pulses, etc. The electromagnetic effects include bioelectromagnetic effects or electromagnetic wave-related effects, etc.), and through the contact action on the affected area, the treatment function is realized.
[0036] Specifically, in the first use state, a filling medium is injected from the opening of the probe body 1, and the filling medium enters the cavity 11, causing the entire probe body 1 to expand and deform. The probe body 1 has an extrusion force on the affected part located outside the probe body 1, which is beneficial for the current, radio frequency, pulsed voltage current, high, medium, and low voltages, microwave, electromagnetic, or resistance released by the convex structure 2 to act on the affected part, achieving a better treatment effect. Among them, the filling medium can be gas, liquid, or oily substance.
[0037] Furthermore, the convex structure 2 can specifically be at least one of a convex point, a vertical convex strip, a circular convex strip, and a circular sheet. In some other embodiments, the convex structure 2 can also be a structure of other shapes. The outer wall surface of the convex structure 2 can protrude from the outer wall surface of the probe body 1, or the outer wall surface of the convex structure 2 can be flush with the outer wall surface of the probe body 1. As Figure 1 shown, the convex structure 2 is a convex point, and a plurality of convex points are arranged in an array on the outer wall of the probe body 1. The number of convex points can be set to different values according to actual needs; as Figure 5 shown, the convex structure 2 is a vertical convex strip, and a plurality of vertical convex strips are circumferentially arranged and distributed on the outer wall of the probe body 1. The number of vertical convex strips can be set to different values according to actual needs, and the distance between every two vertical convex strips can be adjusted according to actual needs; as Figure 8 shown, the convex structure 2 is a circular convex strip, and each circular convex strip is surrounded by at least two arc-shaped convex strips arranged at intervals in the circumferential direction. A plurality of circular convex strips are axially arranged and distributed on the outer wall of the probe body 1. The number of circular convex strips can be set to different values according to actual needs. The circular convex strip is composed of a combination of a plurality of arc-shaped convex strips, which can reduce the difficulty of the production process; as Figure 9 shown, the convex structure 2 is a circular sheet, and a plurality of circular sheets are axially arranged and distributed on the outer wall of the probe body 1. Convex points can be provided on the circular sheet, or convex points can not be provided. The treatment is realized by directly contacting the affected part with the circular sheet. The number of circular sheets can be set to different values according to actual needs. The plurality of circular sheets provided on the same probe body 1 can be set to the same size or different sizes.
[0038] Specifically, each convex structure 2 can be independently controlled. Multiple convex structures 2 on the same treatment probe can release different treatment signal waves, enabling hybrid treatment.
[0039] Further, a detachable guide rod 3 is provided at the other end of the probe body 1. In the first use state, the guide rod 3 is located within the cavity 11. The guide rod 3 is used to guide the probe body 1 into the body. The length of the guide rod 3 extending into the cavity 11 is less than the length of the probe body 1. The probe body 1 is in a folded state before use. The free end of the guide rod 3 is connected to the treatment device. After the guide rod 3 guides a part of the probe body 1 into the human body cavity, a filling medium is injected into the cavity 11 of the probe body 1, so that the probe body 1 can extend forward under the action of the fluid. When the length of the inner cavity that the probe body 1 needs to enter is greater than the length of the guide rod 3, after the probe body 1 enters a certain depth, under the action of the flow impact force of the filling medium, the guide rod 3 can be disengaged from the probe body 1, enabling the probe body 1 to continue to extend forward, which is beneficial for use in relatively long inner cavities such as the intestine.
[0040] Specifically, the guide rod 3 is provided with a drainage hole 31. The drainage hole 31 penetrates through both ends of the guide rod 3, and the drainage hole 31 can be used to transport the filling medium.
[0041] Further, a barrier member 5 is sleeved on the guide rod 3. The barrier member 5 slides along the guide rod 3 to divide the cavity 11 into at least two independent chambers.
[0042] Further, the barrier member 5 is a sac structure. The barrier member 5 is provided with an input hole 51 and an output hole 52. Both the input hole 51 and the output hole 52 communicate with the inner cavity of the barrier member 5. The input hole 51 is used to transport the filling medium to the inner cavity of the barrier member 5, and the output hole 52 is used for the filling medium in the barrier member 5 to be discharged. By injecting the filling medium into the barrier member 5 through the input hole 51, the barrier member 5 can expand and become larger, squeezing the side wall of the probe body 1, enabling the probe body 1 to locally expand outward and realizing local extrusion of the affected area.
[0043] In some other embodiments, the outer side wall of the barrier member 5 is close to the inner side wall of the probe body 1. By sleeving an ultrasonic ring outside the probe body 1, and through the ultrasonic waves emitted by the ultrasonic ring, the outer side wall of the barrier member 5 is fused and fixedly connected to the inner wall of the probe body 1 to seal the barrier member 5 and divide the cavity 11 into at least two independent chambers, and a filling medium can be input into some chambers to realize local expansion of the probe body 1.
[0044] In a specific embodiment, a plurality of second grooves are formed in the side wall of the guide rod 3 and are distributed axially. The wall thickness of the guide rod 3 at the position where the second grooves are located is much smaller than that of the guide rod 3 at the position where no second groove is provided. By breaking the position where the first groove 181 is located, the bottom wall of the second groove can be ruptured, so that the second groove becomes a through hole communicating with the drainage hole 31. When local delivery of the filling medium to a certain position is required, the bottom wall of the second groove at the corresponding position is broken to achieve local delivery of the filling medium.
[0045] Specifically, the treatment probe is connected to the treatment device. The treatment device provides power for the treatment probe and delivers the filling medium. The filling medium in the treatment probe can also flow back into the treatment device, so as to discharge the filling medium in the treatment probe.
[0046] Further, the other end of the probe body 1 is provided with a connecting portion 18. A first connecting structure 182 is provided on the outer side wall of the connecting portion 18. One end of the guide rod 3 is provided with a second connecting structure 32. The first connecting structure 182 and the second connecting structure 32 are detachably connected. Specifically, the connection manner between the first connecting structure 182 and the second connecting structure 32 is a threaded connection. The first connecting structure 182 is a first external thread provided on the outer side wall of the connecting portion 18, and the second connecting structure 32 is a first internal thread provided on the inner wall of the drainage hole 31 of the guide rod 3. The first internal thread is engaged with the first external thread. Connecting the guide rod to the outer wall of the connecting portion 18 facilitates observing the screwing-in length of the guide rod and avoids damaging the probe body 1 by the guide rod.
[0047] In some other embodiments, the connection manner between the first connecting structure 182 and the second connecting structure 32 is a magnetic attraction connection. The first connecting structure 182 is a first magnetic attraction member provided on the outer side wall of the connecting portion 18, and the second connecting structure 32 is a second magnetic attraction member provided on the inner wall of the guide rod 3. Through the magnetic attraction between the first magnetic attraction member and the second magnetic attraction member, the connection and disassembly of the probe body 1 and the guide rod 3 are realized, and the operation is simple.
[0048] In a specific embodiment, referring to Figure 2 , the probe body 1 includes a flexible housing 12 and an FPC board 13 embedded in the flexible housing 12. The protruding structure 2 is electrically connected to the FPC board 13, and the protruding structure 2 extends out of the flexible housing 12. The FPC board 13 has good flexibility, and insulating structures are provided on both sides of the FPC board 13, so the insulating performance is good. There is no need to additionally provide an insulating layer on the probe body 1, which is beneficial to reducing the thickness of the probe body 1 and enabling the probe body 1 to have better expansion and deformation performance.
[0049] Specifically, a pressure detection element and a temperature detection element are provided on the FPC. When the treatment probe is used in the body, the pressure detection element and the temperature detection element can respectively detect the pressure and temperature in the body and feedback the detection results to the treatment device, facilitating medical staff to make corresponding judgments in a timely manner, adjusting the injection amount of the filling medium and the temperature of the filling medium, and reducing the discomfort caused by the patient's treatment.
[0050] In a specific embodiment, referring to Figure 4 and Figure 6 , the probe body 1 includes a first thin film layer 14, a conductive layer 15, and a second thin film layer 16. The second thin film layer 16 covers the first thin film layer 14, the conductive layer 15 is disposed on the second thin film layer 16, and the convex structure 2 is electrically connected to the conductive layer 15, and the convex structure 2 extends out of the second thin film layer 16.
[0051] Specifically, the conductive layer 15 can be an FPC board, a nano silver wire circuit layer, a graphene composite conductive layer, or a liquid metal circuit layer, which has good electrical conductivity and can supply power to the convex structure 2. Both the first thin film layer 14 and the second thin film layer 16 are insulating layers. When the conductive layer 15 adopts a conductive structure without an insulating layer such as a nano silver wire circuit layer, a graphene composite conductive layer, or a liquid metal circuit layer, the first thin film layer 14 and the second thin film layer 16 can serve as its external insulators to prevent the probe body 1 from leaking electricity. Among them, the nano silver wire circuit layer can be made of ordinary silver nanowires or silver nanowire-elastomer composite materials. The silver nanowire-elastomer composite material is a new type of silver nanowire obtained by adding a soft rubber material to the silver nanowire, which has better flexibility. The soft rubber material can specifically be a rubber material.
[0052] Further, the open end of the first thin film layer 14 is connected to the open end of the second thin film layer 16 so that a sealed cavity 17 is formed between the first thin film layer 14 and the second thin film layer 16. In the second use state, the guide rod 3 is used to puncture the first thin film layer 14 and supply the filling medium to the sealed cavity 17.
[0053] Further, a first groove 181 is provided on the connecting portion 18, a third connecting structure 183 is provided in the first groove 181, and a fourth connecting structure 33 is provided at the other end of the guide rod 3. The third connecting structure 183 is detachably connected to the fourth connecting structure 33. The bottom wall of the first groove 181 overlaps with the first thin film layer 14. When the guide rod 3 presses the bottom wall of the first groove 181, it is pressing the first thin film layer 14.
[0054] Specifically, the thickness of the connecting portion 18 is greater than the thickness of the probe body 1, so that the connecting portion 18 has a certain hardness, making the connection between the guide rod and the connecting portion 18 have a certain stability, and a relatively large impact force is required to separate the two.
[0055] Specifically, the connection between the third connection structure 183 and the fourth connection structure 33 is a threaded connection. The third connection structure 183 is a second internal thread provided on the groove side wall of the first groove 181, and the fourth connection structure 33 is a second external thread provided on the outer side wall of the guide rod 3. The second internal thread is meshed and connected with the second external thread. In the second use state, the guide rod 3 is rotated so that the guide rod 3 is screwed into the first groove 181. When the end of the guide rod 3 abuts against the bottom wall of the first groove 181, obvious resistance can be felt. At this time, the guide rod 3 is continuously rotated, and the first thin film layer 14 is punctured by the extrusion force of the guide rod 3 on the groove bottom wall, so that the drainage hole 31 communicates with the sealing cavity 17. Medical staff can inject a filling medium into the sealing cavity 17 through the drainage hole 31 of the guide rod 3, so that the two side walls of the sealing cavity 17 can expand, and the second thin film layer 16 expands into the cavity 11 inside the probe body 1, and can squeeze the human affected part located in the cavity 11, so that the convex structure 2 can contact and treat the affected area.
[0056] Specifically, the probe body 1 is an integral structure. The convex structure 2, the first thin film layer 14 and the second thin film layer 16 are made of the same base material. Carbon elements or metal conductive ions are added to the base material of the convex structure 2, so that the convex structure 2 is a conductive structure. The first thin film layer 14 and the second thin film are insulating structures, and do not affect the fusion of the convex structure 2 with the first thin film layer 14 and the second thin film. The conductive layer 15 is wrapped and injection-molded, so that the conductive layer 15 is also integrated with the convex structure 2, the first thin film layer 14 and the second thin film layer 16, making the probe body 1 a fused whole to meet the medical standards of in-vivo instruments. Specifically, the base material can be made of PC material, which has good flexibility, so that the probe body 1 can be folded and curled.
[0057] The treatment device can enter or be connected for use through the opening of the probe body 1. The treatment device is provided with a control system, which can control the flow rate, temperature and pressure of the filling medium delivered to the treatment probe.
[0058] The treatment probe of the present invention controls the depth of entry into the body by injecting a filling medium, has simple operation and does not affect the treatment effect; drives the treatment probe to extend into the body by injecting a fluid, has high comfort and is suitable for long-term treatment scenarios; the treatment probe has good expansion and deformation performance and high adaptability to the patient's body type, and can meet the needs of patients with obesity or special anatomical structures; the length and size of the probe body 1 can be set according to actual needs to adapt to the physiological structures of different patients (such as differences in vaginal length and width), ensure the treatment effect and avoid causing damage.
[0059] The treatment probe of the present invention is of an integrated structure, which can avoid the retention of mucosa in the gaps of the probe body, reduce the difficulty of disinfection, minimize the risk of infection, and is not prone to cross-infection.
[0060] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the protection scope of the invention.
Claims
1. A treatment probe, characterized in that, It includes a probe body, the probe body is a flexible probe, a cavity is formed inside the probe body, one end of the probe body has an opening, the opening is communicated with the cavity, and a plurality of convex structures are arranged on the side wall of the probe body, and the convex structures are used to contact the affected area. The probe body has a first use state and a second use state. In the first use state, the convex structures face the outside of the probe body, and in the second use state, the convex structures face the cavity.
2. The treatment probe according to claim 1, characterized in that, A detachable guide rod is provided at the other end of the probe body. In the first use state, the guide rod is located inside the cavity, and the guide rod is used to guide the probe body into the body.
3. The treatment probe according to claim 2, wherein, A connecting portion is provided at the other end of the probe body. A first connecting structure is provided on the outer side wall of the connecting portion, and a second connecting structure is provided at one end of the guide rod. The first connecting structure and the second connecting structure are detachably connected.
4. The treatment probe according to claim 3, characterized in that, The probe body includes a flexible housing and an FPC board embedded in the flexible housing. The convex structure is electrically connected to the FPC board, and the convex structure extends out of the flexible housing.
5. The treatment probe according to claim 3, characterized in that, The probe body includes a first thin film layer, a conductive layer, and a second thin film layer. The second thin film layer covers the first thin film layer. The conductive layer is disposed on the second thin film layer. The convex structure is electrically connected to the conductive layer, and the convex structure extends out of the second thin film layer.
6. The treatment probe according to claim 5, wherein The open ends of the first thin film layer and the second thin film layer are connected to form a sealed cavity between the first thin film layer and the second thin film layer. In the second use state, the guide rod is located outside the probe body, and the guide rod is used to puncture the first thin film layer and used to deliver a filling medium to the sealed cavity.
7. The treatment probe according to claim 6, characterized in that, A first groove is provided on the connecting portion, a third connecting structure is provided in the first groove, a fourth connecting structure is provided at the other end of the guide rod, and the third connecting structure and the fourth connecting structure are detachably connected.
8. The treatment probe according to claim 2, wherein, In the first use state, a barrier member is sleeved on the guide rod, and the barrier member can slide along the guide rod to divide the cavity into at least two independent chambers.
9. The treatment probe according to claim 8, characterized in that The barrier member is a sac structure, and an input hole and an output hole are provided on the barrier member. Both the input hole and the output hole are communicated with the inner cavity of the barrier member.
10. The treatment probe according to claim 7, wherein, The connection mode between the first connecting structure and the second connecting structure is threaded connection or magnetic attraction connection, and the connection mode between the third connecting structure and the fourth connecting structure is threaded connection.