CN215606220U

CN215606220U - Steam ablation apparatus

Info

Publication number: CN215606220U
Application number: CN202023302716.7U
Authority: CN
Inventors: 江伟; 徐宏; 王沛
Original assignee: Hangzhou Kunbo Biotechnology Co Ltd
Current assignee: Hangzhou Kunbo Biotechnology Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2022-01-25
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to the technical field of medical instruments and discloses steam ablation equipment. The steam ablation device of the present invention comprises: box, clamping device, thrust unit, steam generation device, steam conduit and controller, clamping device and thrust unit set up on the box, and steam generation device includes: the steam generating unit is arranged in the handle, one end of the steam generating unit is communicated with the injector, and the other end of the steam generating unit is communicated with the steam guide pipe. According to the steam ablation equipment, the pushing device pushes the injector on the clamping device, liquid in the injector is conveyed to the steam generation unit, the steam generation unit heats the liquid, the liquid is converted into steam and then conveyed to the steam guide pipe, the advancing path of the steam is shortened, and energy loss of the steam is reduced.

Description

Steam ablation apparatus

Technical Field

The embodiment of the utility model relates to the technical field of medical instruments, in particular to steam ablation equipment.

Background

Steam ablation is a new non-implanted endoscopic intervention technique, which is to send a catheter to the lesion of a human organ by means of an endoscope, and steam acts on the lesion tissue of the human body through the catheter to restore the function of the organ of the human body.

The existing steam ablation equipment mainly comprises: the steam generating device converts input liquid into steam and conveys the steam to the steam guide pipe, and the steam guide pipe conveys the steam into a human body.

However, in the existing steam ablation device, the steam delivery path to the steam conduit is long, and heat loss of the steam is caused.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a steam ablation apparatus.

An embodiment of the present invention provides a steam ablation apparatus, including: the steam generating device comprises a box body, a clamping device, a pushing device, a steam generating device, a steam guide pipe and a controller;

the clamping device and the pushing device are arranged on the box body;

the clamping device is used for clamping a syringe, and the pushing device is used for pushing a plunger of the syringe clamped by the clamping device;

the steam generating device includes: the heating device comprises a handle, a first connecting terminal, a second connecting terminal, a mounting seat and a heating conduit;

the handle is provided with a liquid input port and a steam output port, and the liquid input port is used for being connected with the injector clamped by the clamping device;

the first wiring terminal, the second wiring terminal and the mounting seat are arranged in the handle;

the steam guide pipe is connected to the steam output port;

the heating conduit is provided with a fluid passage therethrough, comprising: the steam generator comprises an inlet section, a steam generation section and an outlet section, wherein the inlet section and the outlet section are respectively positioned on two sides of the steam generation section;

the steam generation section is arranged in the mounting seat, the inlet section is connected with the liquid input port through a connecting pipeline, the outlet section is connected with the steam conduit through a connecting joint, the inlet section and the outlet section are respectively and electrically connected with the first connecting terminal and the second connecting terminal, and the first connecting terminal and the second connecting terminal are used for enabling the heating conduit to heat liquid in the fluid channel and convert the liquid into steam and then convey the steam to the steam conduit when the first connecting terminal and the second connecting terminal are electrified;

the controller is arranged in the box body and is electrically connected with the pushing device.

Based on the above scheme, the steam ablation device of the utility model is provided with the box body, the clamping device, the pushing device, the steam generating device, the steam guide pipe and the controller, wherein the clamping device and the pushing device are arranged on the box body, and the steam generating device comprises: the steam generating unit is arranged in the handle, one end of the steam generating unit is communicated with the injector clamped by the clamping device, and the other end of the steam generating unit is communicated with the steam guide pipe. The steam ablation device is controlled by the controller, the steam generation unit is arranged in the handle, heat is more concentrated during heating, and efficiency is higher; the steam generating unit is communicated with an outlet of the injector, the pushing device pushes a plunger of the injector, and liquid in the injector is conveyed to the steam generating unit; the steam conduit is connected to the handle, the output port of the steam generation unit is communicated with the steam conduit, the steam generation unit heats input liquid, the liquid is converted into steam and then directly conveyed to the steam conduit, the traveling path of the steam entering the steam conduit is shortest, energy loss of the steam is reduced, the steam conduit is connected to the handle, and a user can conveniently control the steam conduit.

In one possible solution, the clamping device comprises: the clamping device comprises a first fixed seat, a first clamping jaw mechanism and a second clamping block;

the first fixed seat is arranged on the top surface of the box body and used for supporting the injector;

the second clamping block is arranged on the first fixed seat;

the first jaw mechanism comprises: the clamping device comprises a first clamping block, a guide rod and a first spring;

the first clamping block is slidably arranged on the first fixed seat;

the guide rod is arranged on the first fixed seat;

the first spring is sleeved on the guide rod, one end of the first spring is abutted to the guide rod, the other end of the first spring is abutted to the first clamping block, and the first spring is used for enabling the first clamping block to be close to the second clamping block so as to clamp the injector on the first fixing seat. The structure pushes the first clamping block through the first spring, and the first clamping block and the second clamping block are matched to clamp the injector tightly.

In one possible solution, the first fixing seat includes: the device comprises a first base, a supporting seat and a limiting side plate;

the first base is provided with a rectangular lug;

the supporting seat is arranged on the rectangular convex block, and the top surface of the supporting seat is arc-shaped and used for placing an injector;

the first clamping block and the second clamping block are respectively arranged on two sides of the rectangular convex block;

the limiting side plate is arranged on the first base, and the limiting side plate and the second clamping block are arranged at intervals, so that a limiting groove is formed between the limiting side plate and the second clamping block. The injector is placed on the circular arc-shaped top surface and can not roll.

In one possible solution, the first clamping block comprises: the first sliding seat, the first sliding block and the first clamping jaw;

the first base is provided with a first sliding chute;

the first sliding block is arranged at the bottom of the first sliding seat and is positioned in the first sliding groove, so that the first sliding seat can be slidably arranged on the first base through the first sliding block;

the first clamping jaw is arranged on the first sliding seat;

the second clamping block is provided with a second clamping jaw, and the first clamping jaw and the second clamping jaw are used for clamping the injector. This kind of structure realizes the slip of first slide on first base.

In one possible solution, the first slider is provided with a stepped first through hole;

the guide rod penetrates through the first through hole, one end of the guide rod is fixed on the rectangular convex block, and the other end of the guide rod is provided with a limiting convex ring;

the first spring is sleeved on the guide rod and is positioned in the first through hole, one end of the first spring is abutted against the limiting convex ring, and the other end of the first spring is abutted against the step shoulder of the first through hole. This structure makes things convenient for the setting of guide bar and first spring.

In a possible scheme, the rectangular convex block is provided with a rectangular groove, and a threaded hole is formed in the rectangular convex block at the rectangular groove;

the guide rod is far away from one end of the limiting convex ring, a connecting portion is arranged at one end of the guide rod, an installation through hole is formed in the connecting portion, the connecting portion is embedded into the rectangular groove and fixed on the rectangular convex block through a fixing bolt. The connecting part of the guide rod is embedded in the rectangular groove, so that the guide rod and the first base are conveniently connected and fixed.

In one possible solution, the clamping device further comprises: a linkage mechanism;

the link gear includes: the first connecting rod, the second connecting rod, the third connecting rod, the fourth connecting rod, the fifth connecting rod, the second spring and the connecting block;

the third connecting rod is arranged on the first base, and the connecting block is arranged on the fifth connecting rod;

one end of the first connecting rod is hinged with the first sliding block;

one end of the second connecting rod is hinged with the other end of the first connecting rod, and the other end of the second connecting rod is hinged with the third connecting rod;

one end of the fourth connecting rod is hinged with the second connecting rod, and the other end of the fourth connecting rod is hinged with the connecting block;

the fifth connecting rod is arranged on the second clamping block, the second spring is sleeved on the fifth connecting rod, one end of the second spring is abutted against the fifth connecting rod, the other end of the second spring is abutted against the second clamping block, the second spring is used for pushing the fifth connecting rod to move upwards, and the fifth connecting rod is used for driving the first sliding seat to be far away from the second clamping block when being triggered to press down. The structure is convenient for taking and placing the injector.

In a possible solution, the second clamping block is provided with a stepped second through hole;

a convex cap is arranged at the top end of the fifth connecting rod;

the fifth connecting rod is slidably arranged in the second through hole in a penetrating mode, the second spring is sleeved on the fifth connecting rod and located in the second through hole, the top end of the second spring is abutted to the protruding cap, and the bottom end of the second spring is abutted to the step shoulder of the second through hole. The arrangement of the fifth connecting rod and the second spring is convenient.

In one possible solution, the top end of the protruding cap is spherical, and the top of the protruding cap protrudes from the second clamping block. The structure is convenient for pressing the fifth connecting rod.

In a possible solution, the first base is provided with a second chute;

the connecting block is slidably clamped in the second sliding groove. This kind of structure realizes the spacing removal of connecting block.

In a possible scheme, a guide hole is formed in the bottom of the fifth connecting rod;

the third connecting rod is arranged at the second sliding groove, and the top end of the third connecting rod penetrates through the guide hole. With the structure, the vertical movement of the fifth connecting rod is realized.

In one possible solution, the clamping device further comprises: a detection mechanism;

the detection mechanism includes: the inductor, the third spring and the movable pin;

the first base is provided with a step-shaped third through hole at the rectangular bump, and the supporting seat is provided with a fourth through hole;

a fixed convex ring is arranged in the middle of the movable pin;

the upper end of the movable pin penetrates through the fourth through hole, and the top end of the movable pin protrudes out of the supporting seat and is used for abutting against the injector;

the lower end of the movable pin penetrates through the third through hole, the third spring is sleeved on the movable pin and is positioned in the third through hole, the top end of the third spring is abutted against the fixed convex ring, and the bottom end of the third spring is abutted against the step shoulder of the third through hole;

the sensor is arranged on the first base and located below the movable pin, the sensor is electrically connected with the controller, and the sensor is used for sending a positioning signal to the controller when sensing that the movable pin reaches a preset position. The structure can realize the detection of the placement position of the injector.

In one possible solution, the pushing means comprises: the method comprises the following steps: the second fixed seat, the movable seat, the push plate and the driving mechanism;

the second fixed seat is arranged in the box body and is provided with a third sliding chute;

the movable seat is provided with a second sliding block, the movable seat is slidably clamped in the third sliding groove through the second sliding block, and the top end of the movable seat protrudes out of the box body;

the driving mechanism is arranged in the box body and connected with the movable seat, the driving mechanism is electrically connected with the controller, and the driving mechanism is used for driving the movable seat to slide along the third sliding groove;

the push plate is arranged at the top end of the movable seat, and when the movable seat slides towards the clamping device, the push plate is used for pushing the injector on the clamping device. The structure realizes that the push plate pushes the plunger of the injector.

In one possible solution, the drive mechanism comprises: a servo motor and a screw rod;

the servo motor is arranged on one side of the second fixed seat;

the screw rod is arranged on the second fixed seat, one end of the screw rod is in transmission connection with the servo motor, and the servo motor is used for driving the screw rod to rotate;

the movable seat is provided with a first threaded hole, the movable seat is meshed with the lead screw through the first threaded hole, and the lead screw is used for driving the movable seat to slide along the third sliding groove when rotating. The structure realizes the accurate output of the liquid in the injector.

In one possible solution, the movable seat comprises: a second base and a first fixing plate;

a through groove is formed in the top plate of the box body;

the second base is slidably arranged in the third sliding groove;

the top of the first fixing plate is provided with a rectangular groove;

the first fixing plate is arranged on the second base, and the top end of the first fixing plate extends out of the through groove;

the bottom of push pedal is equipped with the protrusion piece, the push pedal sets up on the first fixed plate, the protrusion piece is used for imbedding in the rectangular channel. The structure realizes the movement of the push plate.

In one possible solution, the second base includes: a second base body and a second fixing plate;

the second fixing plate is arranged on the second base body, and a guide groove is formed between the second fixing plate and the second base body;

the second fixing base is provided with a guide plate, and the guide plate is arranged in the guide groove in a penetrating mode to enable the second base to slide along the guide plate. This structure realizes that the sliding seat is spacing in upper and lower direction, and the push pedal removes more steadily.

In a feasible scheme, one side of the push plate is provided with a U-shaped groove, and the U-shaped groove is used for enabling the end part of the injector to be embedded into the structure so as to realize more stable pushing of the injector plunger. .

In one possible solution, the pushing device further comprises: the device comprises a first photoelectric sensor, a second photoelectric sensor and a shading sheet;

the shading sheet is arranged on the movable seat;

the first photoelectric sensor and the second photoelectric sensor are arranged on the second fixed seat and are respectively positioned at two ends of the second fixed seat;

the first photoelectric sensor and the second photoelectric sensor are respectively electrically connected with the controller, and the first photoelectric sensor and the second photoelectric sensor are used for sending in-place signals to the controller when sensing that the light shielding sheet reaches a preset position. This scheme increases detection mechanism, the stroke of restriction sliding seat on the second fixing base.

In one possible solution, the pushing device further comprises: mounting a bracket;

one side of the second fixed seat is provided with an installation plate, and the installation plate is provided with an installation clamping groove;

the mounting bracket is L-shaped, the position of the mounting bracket is adjustable, the mounting bracket is arranged in the mounting clamping groove, and the first photoelectric sensor and the second photoelectric sensor are respectively arranged on the mounting bracket. This scheme realizes the adjustable installation of detection mechanism.

In one possible solution, the steam generating unit comprises: the heating device comprises a first connecting terminal, a second connecting terminal, a mounting seat and a heating conduit;

the steam guide pipe is connected to the steam output port;

the steam generation section sets up in the mount pad, the inducer pass through connecting tube with the liquid input port is connected, the export section passes through the attach fitting steam pipe connects, just the inducer with the export section respectively with first binding post with second binding post electric connection. This solution enables the liquid to be converted into steam to be conveyed to the steam conduit.

In one possible solution, the mount includes: the first shell and the third fixed seat;

the first shell and the third fixed seat are both made of insulating materials;

the first shell is provided with an inner cavity, and the inner cavity forms an opening at one side of the first shell;

the third fixed seat is arranged in the inner cavity of the first shell, and an accommodating space is arranged between the third fixed seat and the first shell;

the steam generation section is wound on the third fixing seat and is positioned in the accommodating space. The structure ensures the safety of the heating conduit.

In one possible aspect, the first housing includes: a fixed side plate and a fixed pin;

the first shell is in a ring shape;

the fixed side plate is arranged on one side of the first shell and provided with an arc-shaped through groove, and the arc-shaped through groove is used for the heating conduit to pass through;

the fixing pin is arranged on the fixing side plate and is positioned in the first shell;

one side of the third fixed seat is provided with a mounting side plate;

the third fixing seat is sleeved on the fixing pin, and the mounting side plate is used for being connected with the fixing pin. The structure facilitates the installation and the disassembly of the third fixing seat.

In a possible scheme, two positioning planes are arranged at the end part of the fixing pin, and the two positioning planes are arranged on the side wall of the fixing pin in a mirror symmetry manner;

the installation curb plate is equipped with positioning groove, just the installation curb plate is in positioning groove department is equipped with the location straight flange, positioning groove is used for supplying the fixed pin inserts, the location straight flange is used for supplying the location plane inserts. The structure can realize the limit of the third fixed seat in the first shell.

In a feasible scheme, a plurality of protruding strips are arranged on the side wall of the third fixing seat, a plurality of accommodating grooves are formed in the protruding strips, and the accommodating grooves are spirally arranged on the third fixing seat;

the steam generation section is in a coil shape, and the steam generation section is connected in the accommodating groove of the protruding strip in a threaded connection mode. The structure facilitates the connection and fixation of the heating conduit and the third fixed seat.

In one possible solution, the steam generating device further comprises: a temperature sensor;

the temperature sensor is arranged in the first shell and electrically connected with the controller, and the temperature sensor is used for detecting the temperature of the steam generation section and sending a detection signal to the controller. This kind of structure realizes the temperature control to steam.

In a feasible scheme, the first shell is provided with two limiting notches, and the two limiting notches are arranged on the side wall of the first shell in a mirror symmetry manner;

the inner wall of handle is equipped with brace rod and joint piece, the brace rod is used for the joint first casing, the joint piece is used for the joint spacing breach. The structure can realize the fixation and the limit of the mounting seat during the installation.

Drawings

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

Fig. 1 is a schematic view of a steam ablation device in an embodiment of the utility model;

FIG. 2 is a schematic view of a clamping device in an embodiment of the utility model;

FIG. 3 is a schematic view of a first fixing base according to an embodiment of the present invention;

FIG. 4 is a schematic view of a first base in an embodiment of the utility model;

FIG. 5 is a schematic view of a linkage mechanism in an embodiment of the present invention;

FIG. 6 is a schematic view of a linkage mechanism according to an embodiment of the present invention;

FIG. 7 is a schematic view of a detection mechanism in an embodiment of the present invention;

FIG. 8 is a bottom view of the first base in an embodiment of the present invention;

FIG. 9 is a schematic view of a clamping state of the clamping device in an embodiment of the present invention;

FIG. 10 is a schematic view of a pushing device in an embodiment of the present invention;

FIG. 11 is a schematic view of a second fixing base according to an embodiment of the present invention;

FIG. 12 is an enlarged view taken at A in FIG. 11 in accordance with an embodiment of the present invention;

FIG. 13 is a schematic view of a movable seat according to an embodiment of the present invention;

FIG. 14 is a schematic view of a steam generating apparatus in an embodiment of the present invention;

fig. 15 is an enlarged view at B in fig. 14 in the embodiment of the present invention;

FIG. 16 is a schematic view of a mount in an embodiment of the utility model;

FIG. 17 is a schematic view of a first housing in an embodiment of the utility model;

FIG. 18 is a schematic view of a third fixing base according to an embodiment of the present invention;

FIG. 19 is a schematic view of a heated conduit in an embodiment of the present invention;

fig. 20 is a schematic view showing the connection of the heating conduit in the embodiment of the present invention.

Reference numbers in the figures:

1. a box body; 2. a clamping device; 21. a first fixed seat; 211. a first base; 2111. a rectangular bump; 2112. a first chute; 2113. a rectangular groove; 2114. a second chute; 2115. a third through hole; 212. a supporting seat; 213. a limiting side plate; 22. a first jaw mechanism; 221. a first clamping block; 2211. a first slider; 22111. a first through hole; 2212. a first slider; 2213. a first jaw; 222. a guide bar; 2221. a limit convex ring; 2222. a connecting portion; 223. a first spring; 23. a second clamping block; 231. a second jaw; 232. a second through hole; 24. a linkage mechanism; 241. a first link; 242. a second link; 243. a third link; 244. a fourth link; 245. a fifth link; 2451. a projecting cap; 2452. a guide hole; 246. a second spring; 247. connecting blocks; 25. a detection mechanism; 251. an inductor; 252. a third spring; 253. a movable pin; 2531. fixing the convex ring; 3. a pushing device; 31. a second fixed seat; 311. a third chute; 312. a guide plate; 313. mounting a plate; 3131. installing a clamping groove; 32. a movable seat; 321. a second slider; 322. a first threaded hole; 323. a second base; 32301. a guide groove; 3231. a second base body; 3232. a second fixing plate; 324. a first fixing plate; 3241. a rectangular groove; 33. pushing the plate; 331. a protruding block; 332. a U-shaped groove; 34. a drive mechanism; 341. a servo motor; 342. a screw rod; 351. a first photosensor; 352. a second photosensor; 353. a shading sheet; 36. mounting a bracket; 4. a steam generating device; 41. a handle; 411. a liquid input port; 412. a steam outlet; 413. supporting ribs; 414. a clamping block; 421. a first connection terminal; 422. a second connection terminal; 43. a mounting seat; 431. a first housing; 4311. fixing the side plate; 43111. an arc-shaped through groove; 4312. a fixing pin; 43121. positioning a plane; 43122. a second threaded hole; 4313. a limiting notch; 432. a third fixed seat; 4321. installing a side plate; 43211. a positioning groove; 43212. positioning a straight edge; 4322. a protruding strip; 43221. a containing groove; 44. heating the conduit; 441. an inlet section; 442. a steam generation section; 443. an outlet section; 45. a temperature sensor; 100. an injector; 101. a plunger; 102. and (7) positioning the plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for convenience in describing and simplifying the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The technical solution of the present invention will be described in detail below with specific examples. The following several specific embodiments may be combined with each other, and details of the same or similar concepts or processes may not be repeated in some embodiments.

As described in the background of the present application, the existing steam ablation apparatus basically comprises: the injector is fixed on the fixing mechanism, one end of the steam generating mechanism is connected with an outlet of the injector through a pipeline, the other end of the steam generating mechanism is connected with the steam guide pipe through a pipeline, the driving mechanism enables liquid in the injector to be conveyed to the steam generating device, the steam generating device enables the input liquid to be converted into steam, the steam is conveyed to the steam guide pipe, and the steam is conveyed to a target position in a human body through the steam guide pipe.

The inventor of the application finds that in the existing steam ablation equipment, the steam generating mechanism is fixedly arranged, the output port of the steam generating mechanism is connected with the steam guide pipe through the connecting pipeline, and steam generated by heating of the steam generating mechanism is conveyed to the steam guide pipe through the connecting pipeline, so that the advancing path of the steam is increased, and the heat loss of the steam is caused.

In order to solve the above problems, the inventor of the present application proposes a technical solution of the present application, and specific embodiments are as follows:

as shown in fig. 1 to 20, the steam ablation apparatus of the present embodiment includes: the steam box comprises a box body 1, a clamping device 2, a pushing device 3, a steam generating device 4, a steam guide pipe and a controller.

The clamping device 2 is provided on the top surface of the case 1.

The pushing device 3 is arranged on the top surface of the box body 1 and is positioned at one side of the clamping device 2. The holding device 2 holds and fixes the syringe 100 horizontally, and the pushing device 3 pushes the plunger 101 of the syringe held by the holding device 2, so that the liquid in the syringe 100 is output from the outlet of the syringe.

The steam generating device 4 includes: a handle 41 and a steam generating unit.

The handle 41 is gun-shaped as a whole and is convenient for a user to hold. The handle 41 comprises a left shell and a right shell, the left shell and the right shell are detachably spliced through a plurality of screws, the left shell and the right shell are spliced to form a gun-shaped handle 41, and an accommodating space is formed in the handle 41.

A steam pipe (not shown) is connected to one side of the handle 41.

The steam generating unit is disposed in the handle 41, one end (inlet end) of the steam generating unit is connected and communicated with the outlet of the injector 100 held by the holding device 2 through a connection hose, and the other end (outlet end) of the steam generating unit is connected and communicated with the steam conduit through a connection joint.

In this embodiment, after the holding device horizontally holds the injector, the pushing device pushes the plunger of the injector to make the liquid in the injector convey the steam generating unit, the steam generating unit heats the input liquid when being started, and directly conveys the liquid to the steam conduit after converting the liquid into steam, and the steam conduit conveys the steam into the human body.

Through the above, it can be easily found that the steam ablation device of the present embodiment, by providing the box body, the holding device, the pushing device, the steam generating device, the steam conduit and the controller, the holding device and the pushing device are disposed on the box body, and the steam generating device includes: the steam generating unit is arranged in the handle, one end of the steam generating unit is communicated with the injector clamped by the clamping device, and the other end of the steam generating unit is communicated with the steam guide pipe. The steam ablation device is controlled by the controller, the steam generation unit is arranged in the handle, heat is concentrated during heating, and efficiency is high; the steam generating unit is communicated with the outlet of the injector, the pushing device pushes the plunger of the injector, and the liquid in the injector is conveyed to the steam generating unit. The steam conduit is connected to the handle, the output port of the steam generation unit is communicated with the steam conduit, the steam generation unit heats input liquid, the liquid is converted into steam and then directly conveyed to the steam conduit, the traveling path of the steam entering the steam conduit is shortest, energy loss of the steam is reduced, the steam conduit is connected to the handle, and a user can conveniently control the steam conduit.

Alternatively, as shown in fig. 2, in the steam ablation apparatus of the present embodiment, the holding device 2 includes: a first fixed seat 21, a first clamping jaw mechanism 22 and a second clamping block 23.

A rectangular hole is formed in the top plate of the box body 1, and the first fixing seat 21 is arranged at the rectangular hole of the top plate of the box body 1.

The second clamping block 23 is disposed on the first fixing seat 21 and located at one side of the first fixing seat 21.

The first jaw mechanism 22 includes: a first clamping block 221, a guide rod 222, and a first spring 223.

The first clamping block 221 is slidably disposed on the first fixing seat 21 and located on the other side of the first fixing seat 21.

The guide bar 222 is disposed on the first fixing base 21.

The first spring 223 is sleeved on the guide rod 222, one end of the first spring 223 abuts against the guide rod 222, and the other end of the first spring 223 abuts against the first clamping block 221. The first spring 223 pushes the first clamping block 221 toward the second clamping block 23, so that the first clamping block 221 approaches the second clamping block 23, and the first clamping block 221 and the second clamping block 23 cooperate with each other when approaching to clamp the injector 100 horizontally placed on the first fixing seat 21.

In the embodiment, the first fixing seat is arranged on the top plate of the box body, the injector is inserted downwards between the two clamping blocks when being placed, the injector pushes the first clamping block to slide towards the outer side of the first fixing seat, the first spring is compressed, after the injector is placed on the first fixing seat, the first spring pushes the first clamping block to slide towards the second clamping block, so that the two clamping blocks are close to each other, the injector placed on the first fixing seat is clamped, and the injector is fixed on the fixing seat; when the injector is taken out, the injector is pulled upwards, the first clamping block slides towards the outer side of the first fixing seat, after the injector is taken out, the first clamping block resets under the action of the first spring, and the injector is convenient to replace.

Further, as shown in fig. 3 and 4, in the steam ablation device of the present embodiment, the first fixing base 21 includes: first base 211, supporting seat 212 and spacing curb plate 213.

The first base 211 is disposed on the top plate of the case 1, and the first base 211 is provided with a rectangular protrusion 2111.

The supporting base 212 is fixedly disposed on the top surface of the rectangular protrusion 2111 of the first base 211, and the top surface of the supporting base 212 is arc-shaped. When the syringe 100 is placed, the syringe is placed horizontally on the top surface of the arc of the support base 212, preventing the syringe from rolling on the top surface of the support base 212.

The second clamping block 23 and the first clamping block 221 of the first clamping jaw mechanism 22 are arranged on the first base 211 and are respectively positioned on two sides of the rectangular convex block 2111, and the first clamping block 221 and the second clamping block 23 clamp the injector on the supporting seat 212 when approaching each other.

The limit side plate 213 is disposed at one side of the first base 211, the limit side plate 213 is disposed at an interval from the second clamping block 23 and the first clamping block 221, and a limit groove is formed between a side surface of the limit side plate 213 and side surfaces of the second clamping block 23 and the first clamping block 221. One end of the syringe 100 is provided with a positioning plate 102, and when the syringe is placed in, the positioning plate 102 of the syringe is inserted into the limiting groove between the limiting side plate 213 and the clamping block, so that the syringe is accurately positioned on the first fixing seat.

Further, in the steam ablation apparatus of the present embodiment, the first holding block 221 includes: a first slide 2211, a first slide 2212 and a first jaw 2213.

The first base 211 is provided with a first runner 2112.

The first slider 2212 is T-shaped and disposed at the bottom of the first slider 2211, and the first slider 2212 is slidably engaged with the first slot 2112 of the first base 211, so that the first slider 2211 is slidably disposed on the first base 211 through the first slider 2212.

A first jaw 2213 is arranged on the first carriage 2211.

The second clamping block 23 is provided with a second clamping jaw 231, and when the first sliding seat 2211 of the first clamping block 221 is close to the second clamping block 23, the first clamping jaw 2213 is matched with the second clamping jaw 231 to clamp the injector placed on the supporting seat 212.

Further, in the steam ablation apparatus of this embodiment, the first slider 2211 of the first holding block 221 is provided with a stepped first through hole 22111.

The guiding rod 222 is disposed through the first through hole 22111 of the first sliding seat 2211, one end of the guiding rod 222 extends out of the first sliding seat 2211 and is fixed on the rectangular protrusion 2111 of the first base, and the other end of the guiding rod 222 is provided with a limit protrusion 2221.

The first spring 223 is sleeved on the guiding rod 222, and the first spring 223 is located in the first through hole 22111 of the first sliding seat 2211, one end of the first spring 223 abuts against the limiting convex ring 2221, and the other end abuts against the step shoulder of the stepped first through hole 22111.

Further, in the steam ablation device of this embodiment, the rectangular protrusion 2111 of the first base 211 is provided with a rectangular groove 2113, and the rectangular protrusion 2111 is provided with a threaded hole at the bottom of the rectangular groove.

The guide bar 222 is provided with a connecting portion 2222 at an end away from the protruding stop ring 2221, the guide bar 222 is provided with a mounting through hole at the connecting portion 2222, the connecting portion 2222 of the guide bar is rectangular, the connecting portion 2222 is embedded in the rectangular groove 2113 of the rectangular protrusion, and the guide bar 222 is fixed to the threaded hole of the rectangular protrusion by a fixing bolt.

Further, as shown in fig. 5 and 6, in the steam ablation apparatus of the present embodiment, the holding device 2 further includes: a linkage 24.

The link mechanism 24 includes: a first link 241, a second link 242, a third link 243, a fourth link 244, a fifth link 245, a second spring 246, and a connecting block 247.

A fixing block is arranged on the third connecting rod 243, the third connecting rod 243 is fixedly arranged at the bottom of the first base 211 through the fixing block, and the connecting block 247 is fixedly sleeved at the bottom end of the fifth connecting rod 245.

One end of the first link 241 is hinged to the first slider 2212 of the first clamping block 221 through a pin.

One end of the second link 242 is hinged to the other end of the first link 241, and the other end of the second link 242 is hinged to the bottom end of the third link 243 through a pin.

One end (bottom end) of the fourth connecting rod 244 is hinged to the middle of the second connecting rod 242 by a pin, and the other end (top end) of the fourth connecting rod 244 is hinged to one side of the connecting block 247 by a pin.

The fifth connecting rod 245 is disposed on the second clamping block 23, the second spring 246 is sleeved on the fifth connecting rod 245, one end of the second spring 246 abuts against the fifth connecting rod 245, and the other end of the second spring 246 abuts against the second clamping block 23.

When the fifth link 245 is triggered to be pressed down, the first slider 2211 is pushed away from the second clamping block 23 through the linkage of the links, and the second spring 246 generates upward thrust on the fifth link 245, so that the fifth link 245 moves upward and returns.

In this embodiment, when the syringe needs to be put in, the fifth connecting rod of the pressing linkage mechanism is triggered, the fifth connecting rod drives the first sliding block and the first sliding seat of the first clamping block to be away from the second clamping block through the linkage mechanism, and at this time, the syringe can be conveniently and horizontally placed on the supporting seat of the first fixing seat; and the fifth connecting rod is loosened, the fifth connecting rod is reset upwards under the action of the second spring, meanwhile, the first sliding seat moves towards the second clamping block under the action of the first spring, and the first clamping jaw and the second clamping jaw are matched to clamp the injector placed on the supporting seat. When the injector is used up and needs to be taken out, the fifth connecting rod is triggered and pressed again, the first sliding seat is far away from the second clamping block, the injector can be taken out conveniently, the injector is convenient to replace, and the injector cannot be damaged.

Further, in the steam ablation device of the present embodiment, the second holding block 23 is provided with a stepped second through hole 232 penetrating up and down.

The top end of the fifth link 245 is provided with a protruding cap 2451.

The fifth connecting rod 245 is slidably disposed through the second through hole 232 of the second clamping block 23, the second spring 246 is sleeved on the fifth connecting rod 245 and located in the second through hole 232 of the second clamping block 23, the top end of the second spring 246 abuts against the protruding cap 2451, and the bottom end of the second spring 246 abuts against the step shoulder of the step-shaped second through hole 232, so that the fifth connecting rod is conveniently pressed and triggered.

Further, in the steam ablation device of this embodiment, the top end of the protruding cap 2451 at the top end of the fifth link 245 is spherical, and the top of the protruding cap 2451 protrudes from the top surface of the second clamping block 23, so that the fifth link can be more conveniently pressed down.

Further, in the steam ablation device of the present embodiment, the first base 211 is provided with a second runner 2114.

The connecting block 247 of the linkage 24 is slidably clamped in the second sliding slot 2114 of the first base 211, and when the fifth connecting rod is pressed down, the connecting block 247 slides up and down along the second sliding slot 2114.

Further, in the steam ablation device of this embodiment, the bottom end of the fifth link 245 is provided with a vertical guide hole 2452.

The third link 243 is disposed at the second sliding slot 2114 of the first base 211, and the top end of the third link 243 penetrates through the guiding hole 2452 of the fifth link 245, and when the fifth link is triggered to be pressed down, the third link 243 slides up and down.

Further, as shown in fig. 7, 8, and 9, in the steam ablation apparatus of the present embodiment, the holding device 2 further includes: a detection mechanism 25.

The detection mechanism 25 includes: an inductor 251, a third spring 252, and a movable pin 253.

The first base 211 is provided with a stepped third through hole 2115 penetrating up and down at the rectangular protrusion 2111, the support base 212 is provided with a fourth through hole, and the fourth through hole of the support base 212 corresponds to the third through hole 2115 at the rectangular protrusion.

The middle part of the movable pin 253 is provided with a fixed convex ring 2531.

The upper end of the movable pin 253 penetrates through the fourth through hole of the support base 212, and the top end of the movable pin 253 protrudes out of the top surface of the support base 212.

The lower end of the movable pin 253 penetrates through the third through hole 2115 of the first base 211, the third spring 252 is sleeved on the movable pin 253 and is located in the third through hole 2115 of the first base 211, the top end of the third spring 252 abuts against the fixed convex ring 2531, and the bottom end of the third spring 252 abuts against the step shoulder of the stepped third through hole 2115.

The sensor 251 is disposed at the bottom of the first base 211 and located right below the movable pin 253, and the sensor 251 is electrically connected to the controller.

In the embodiment, when the injector is placed in the supporting seat, the injector continuously pushes the movable pin downwards after being abutted against the movable pin, the movable pin moves downwards, the sensor arranged below the movable pin sends an in-place signal of the injector to the controller after detecting the movable pin, and the controller controls the pushing device to push the plunger of the injector after receiving the in-place signal of the injector; if the sensor does not detect the movable pin, the injector is not placed in place, and an operator continuously presses the injector downwards to ensure that the injector is placed in place on the supporting seat, so that the pushing device of the equipment can be ensured to stably push the plunger of the injector.

Alternatively, as shown in fig. 10, 11, 12, and 13, in the steam ablation apparatus of the present embodiment, the pushing device 3 includes: the method comprises the following steps: a second fixed seat 31, a movable seat 32, a push plate 33 and a driving mechanism 34.

The second fixing seat 31 of the pushing device 3 is disposed in the box body 1, and the inner walls of the two sides of the second fixing seat 31 are provided with third sliding grooves 311.

The two sides of the movable seat 32 are provided with second sliding blocks 321, the movable seat 32 is disposed on the second fixed seat 31, the second sliding blocks 321 of the movable seat 32 are slidably clamped in the third sliding grooves 311 of the second fixed seat 31, and the top end of the movable seat 32 protrudes out of the top surface of the box body 1.

The driving mechanism 34 is disposed in the box 1 and is in transmission connection with the movable seat 32, and the driving mechanism 34 is electrically connected with the controller. The driving mechanism 34 is used for driving the movable seat 32 to slide along the third sliding slot 311 of the second fixed seat 31.

The push plate 33 is arranged at the top end of the movable seat 32, and when the movable seat 32 slides to one side of the clamping device 2, the push plate 33 pushes the plunger 101 of the syringe on the first fixed seat 21, so that the liquid in the syringe is output from the outlet of the syringe.

Further, in the steam ablation device of the present embodiment, the drive mechanism 34 includes: a servo motor 341 and a lead screw 342.

The servo motor 341 is disposed at one side of the second fixing seat 31 and electrically connected to the controller.

The screw rod 342 is rotatably disposed on the second fixing seat 31, one end of the screw rod 342 is in transmission connection with an output shaft of the servo motor 341, and the servo motor 341 is configured to drive the screw rod 342 to rotate.

The bottom end of the movable seat 32 is provided with a first threaded hole 322, the movable seat 32 is engaged with the screw rod 342 through the first threaded hole 322, and the screw rod 342 drives the movable seat 32 to slide along the third sliding slot 311 of the second fixed seat 31 when rotating.

In this embodiment, the controller passes through servo motor control lead screw and rotates, rotates through the lead screw and drives push pedal horizontal migration for the push pedal promotes the plunger of the syringe of clamping device centre gripping along the horizontal direction, and the accurate output of steam is guaranteed to the steam generator of steam ablation equipment to the accurate output of liquid in the syringe.

Further, in the steam ablation apparatus of the present embodiment, the movable seat 32 includes: a second base 323 and a first fixing plate 324.

The top plate of the box body 1 is provided with a through groove.

The second sliding blocks 321 are disposed on two sides of the second base 323, the second base 323 is clamped in the third sliding slot 311 of the second fixing seat 31 through the second sliding blocks 321, and the second base 323 is engaged with the screw rod 342 through the first threaded hole 322.

The top end of the first fixing plate 324 is provided with a rectangular groove 3241.

The first fixing plate 324 is disposed on the second base 323, and a top end of the first fixing plate 324 extends out of the top surface of the box body 1 from the top plate through slot of the box body 1.

The bottom of the push plate 33 is provided with a protruding block 331, the push plate 33 is disposed on the first fixing plate 324, and the protruding block 331 of the push plate 33 is embedded in the rectangular groove 3241 of the first fixing plate 324 and fixed on the first fixing plate 324 by bolts.

Further, in the steam ablation apparatus of the present embodiment, the second base 323 of the movable base 32 includes: a second base body 3231 and a second fixing plate 3232.

The second fixing plate 3232 is disposed on the second base body 3231, and a guide groove 32301 is disposed between the second fixing plate 3232 and the second base body 3231.

The top of the second fixed seat 31 is provided with a guide plate 312, the guide plate 312 of the second fixed seat 31 is inserted into the guide groove 32301 of the movable seat 32, so that the movable seat 32 slides along the guide plate 312 when moving, and the movable seat 32 and the push plate 33 are limited in the vertical direction.

Further, in the steam ablation device of the embodiment, the push plate 33 is provided with a U-shaped groove 332 at a side close to the holding device, and when the push plate 33 pushes the plunger 102 of the syringe, the end of the plunger 102 of the syringe is embedded in the U-shaped groove 332 of the push plate 33, so that the plunger moves more stably.

Further, in the steam ablation apparatus of the present embodiment, the pushing device 3 further includes: a first photosensor 351, a second photosensor 352, and a light shielding sheet 353.

The light shielding sheet 353 is provided on the side wall of the movable base 32.

The first and

second photosensors

351 and 352 are disposed on the side wall of the second fixed base 31 at the left and right ends of the second fixed base 31, respectively.

The first photosensor 351 and the second photosensor 352 are electrically connected to the controller, respectively.

In this embodiment, the controller passes through servo motor control sliding seat and the third spout of anti-dazzling screen edge second fixing base slides, when the sliding seat removed to the leftmost end (or the rightmost end) of second fixing base, photoelectric sensor senses the anti-dazzling screen on the sliding seat, and send sensing signal to the controller, after the sensing signal that photoelectric sensor sent was received to the controller, stop removing through servo motor control sliding seat, with the stroke of control sliding seat on the second fixing base, the stroke of the plunger that the push pedal promoted the syringe promptly.

Further, in the steam ablation apparatus of the present embodiment, the pushing device 3 further includes: a bracket 36 is mounted.

One side of the second fixing seat 31 is provided with a mounting plate 313, and the mounting plate 313 is provided with a mounting slot 3131 penetrating from left to right.

The mounting bracket 36 is L-shaped, the mounting bracket 36 is arranged in the mounting slot 3131 of the mounting plate 313 through a fixing bolt and a fixing nut, and the first photoelectric sensor 351 and the second photoelectric sensor 352 are respectively arranged on the mounting bracket 36. The left and right positions of the photoelectric sensor on the second fixed seat can be adjusted by adjusting the left and right positions of the mounting seat on the mounting plate, so that the requirements of pushing injectors of different specifications are met.

Alternatively, as shown in fig. 14 and 15, in the steam ablation device of the present embodiment, the steam generation unit includes: a first wire terminal 421, a second wire terminal 422, a mounting seat 43 and a heating conduit 44.

The heating conduit 44 is provided with a fluid passage therethrough, the heating conduit 44 comprising: the inlet section 441, the steam generation section 442, and the outlet section 443, and the inlet section 441 and the outlet section 443 of the heating duct 44 are respectively located at the left and right ends of the steam generation section 442.

The mounting seat 43 is made of an insulating material, the steam generating section 442 of the heating duct 44 is disposed in the mounting seat 43, and the inlet section 441 and the outlet section 443 of the heating duct 44 protrude out of the mounting seat 43 from both sides of the mounting seat 43, respectively.

The handle 41 is provided at both ends thereof with a liquid inlet 411 and a steam outlet 412, respectively.

The liquid inlet 411 of the handle is connected to the outlet of the syringe 100 held by the holding device 2 via a connection hose, and the steam pipe is connected to the steam outlet 412 of the handle 41.

The first connection terminal 421, the second connection terminal 422 and the mounting seat 43 are arranged in the accommodating space of the handle 41, the inlet section 441 of the heating conduit 44 is connected with the liquid input port 411 of the handle 41 through a connecting pipeline, the liquid input port 411 is connected with the outlet of the syringe 100 clamped by the clamping device 2 through a connecting hose, and the fluid channel of the heating conduit 44 is communicated with the outlet of the syringe; the outlet section 443 of the heating conduit 44 is sealingly connected to the steam conduit by a connector fitting, placing the fluid passageway of the heating conduit in communication with the steam conduit. The inlet section 441 and the outlet section 443 of the heating duct 44 are electrically connected to the first connection terminal 421 and the second connection terminal 422 in the handle 41, respectively, and the first connection terminal 421 and the second connection terminal 422 are electrically connected to an external power source. When the first connecting terminal and the second connecting terminal are electrified, the heating conduit heats liquid in the fluid channel, so that the liquid in the fluid channel is converted into steam, the steam is conveyed to the steam conduit, and the steam is input into a human body through the steam conduit.

Alternatively, as shown in fig. 16, in the steam ablation device of the present embodiment, the mount 43 includes: a first housing 431 and a third holder 432.

The first housing 431 and the third fixing base 432 are made of an insulating material.

The first housing 431 is provided with an inner cavity, and the inner cavity forms an opening at one side of the first housing 431.

The third fixing seat 432 is disposed in the inner cavity of the first housing 431, and an accommodating space is disposed between an outer wall of the third fixing seat 432 and an inner wall of the first housing 431.

The steam generating section 442 of the heating duct 44 is wound around the outer wall of the third fixing seat 432 and is located in the accommodating space between the third fixing seat 432 and the first housing 431, and the inlet section 441 and the outlet section 443 of the heating duct 44 respectively extend out of the first housing 431 from two sides.

Further, as shown in fig. 17 and 18, in the steam ablation device of the present embodiment, the first housing 431 includes: a fixed side plate 4311 and a fixed pin 4312.

The first housing 431 has a circular ring shape.

The fixed side plate 4311 is disposed on one side of the first housing 431, the fixed side plate 4311 is provided with a plurality of arc through slots 43111, and the arc through slots 43111 are arranged at circular intervals to allow one end of the heating conduit 44 to pass through.

The fixing pin 4312 is disposed on the fixing side plate 4311, and the fixing pin 4312 is located in the first housing.

One side of the third fixing seat 432 is provided with a mounting side plate 4321.

The third fixing seat 432 is sleeved on the fixing pin 4312 of the first housing, and the mounting side plate 4321 is fixed on the second threaded hole 43122 of the fixing pin 4312 through a fixing bolt.

Further, in the steam ablation apparatus of this embodiment, the end of the fixing pin 4312 is provided with two positioning planes 43121, and the two positioning planes 43121 are arranged on the outer wall of the fixing pin 4312 in a mirror symmetry manner.

The mounting side plate 4321 is provided with a positioning groove 43211, and the mounting side plate 4321 is provided with two positioning straight edges 43212 on the side wall of the positioning groove 43211, when the third fixing seat 432 is sleeved on the fixing pin 4312, the end of the fixing pin 4312 is inserted into the positioning groove 43211, and the positioning plane 43121 of the fixing pin is inserted along the positioning straight edges 43212 on the two sides of the positioning groove 43211, so that the third fixing seat 432 is positioned in the first housing 431.

Further, as shown in fig. 19 and 20, in the steam ablation apparatus of this embodiment, the outer wall of the third fixing seat 432 is provided with a plurality of protruding strips 4322, the protruding strips 4322 are provided with a plurality of receiving grooves 43221 at equal intervals, and the plurality of receiving grooves 43221 are spirally arranged on the outer wall of the third fixing seat 432.

The steam generation section 442 of the heating conduit 44 is in a coil shape, and the steam generation section 442 of the heating conduit 44 is connected in the accommodating groove 43221 of the third fixing seat 432 in a threaded connection manner, so that the connection between the heating conduit 44 and the first fixing seat 432 is facilitated, and the fixing of the heating conduit is realized.

Further, in the steam ablation apparatus of the present embodiment, the steam generation device 4 further includes: a temperature sensor 45.

The temperature sensor 45 is disposed in the first housing 431 of the mounting seat 43 and electrically connected to the controller. The temperature sensor 45 detects the temperature of the steam generation section 442 of the heating conduit 44 and sends a detection signal to the controller, which controls the heating temperature of the heating conduit, i.e., controls the temperature of the steam in the fluid passage of the heating conduit.

Further, in the steam ablation device in this embodiment, the first housing 431 is provided with two limiting notches 4313, and the two limiting notches 4313 are arranged on the outer wall of the first housing 431 in a mirror symmetry manner.

The inner wall of handle 41 is equipped with brace rod 413 and joint piece 414, and when installation seat 43, first casing 431 card of installation seat 43 is established on brace rod 413, forms the interval with the casing of handle, avoids the casing high temperature of handle, and the spacing breach 4313 joint of first casing prevents that first casing from rolling in the handle between joint piece 414.

In the present invention, unless otherwise explicitly specified or limited, the first feature "on" or "under" the second feature may be directly contacting the first feature and the second feature or indirectly contacting the first feature and the second feature through an intermediate.

Also, a first feature "on," "above," and "over" a second feature may mean that the first feature is directly above or obliquely above the second feature, or that only the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples," or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A steam ablation device, comprising: the steam generating device comprises a box body, a clamping device, a pushing device, a steam generating device, a steam guide pipe and a controller;

the clamping device and the pushing device are arranged on the box body;

the steam generating device includes: a handle and a steam generating unit;

the steam conduit is arranged on the handle;

the steam generating unit is arranged in the handle, one end of the steam generating unit is communicated with the injector clamped by the clamping device, the other end of the steam generating unit is communicated with the steam conduit, and the steam generating unit is used for heating liquid in the steam generating unit when being started, converting the liquid into steam and then conveying the steam to the steam conduit;

2. The steam ablation device of claim 1, wherein the clamping means comprises: the clamping device comprises a first fixed seat, a first clamping jaw mechanism and a second clamping block;

the second clamping block is arranged on the first fixed seat;

the first clamping block is slidably arranged on the first fixed seat;

the guide rod is arranged on the first fixed seat;

the first spring is sleeved on the guide rod, one end of the first spring is abutted to the guide rod, the other end of the first spring is abutted to the first clamping block, and the first spring is used for enabling the first clamping block to be close to the second clamping block so as to clamp the injector on the first fixing seat.

3. The steam ablation device of claim 2, wherein the first holder comprises: the device comprises a first base, a supporting seat and a limiting side plate;

the first base is provided with a rectangular lug;

the limiting side plate is arranged on the first base, and the limiting side plate and the second clamping block are arranged at intervals, so that a limiting groove is formed between the limiting side plate and the second clamping block.

4. The steam ablation device of claim 3, wherein the first clamp block comprises: the first sliding seat, the first sliding block and the first clamping jaw;

the first base is provided with a first sliding chute;

the first clamping jaw is arranged on the first sliding seat;

the second clamping block is provided with a second clamping jaw, and the first clamping jaw and the second clamping jaw are used for clamping the injector.

5. The steam ablation device of claim 4, wherein the first carriage is provided with a first through-hole having a stepped shape;

the first spring is sleeved on the guide rod and is positioned in the first through hole, one end of the first spring is abutted against the limiting convex ring, and the other end of the first spring is abutted against the step shoulder of the first through hole.

6. The steam ablation device of claim 4, wherein the clamping means further comprises: a linkage mechanism;

one end of the first connecting rod is hinged with the first sliding block;

the fifth connecting rod is arranged on the second clamping block, the second spring is sleeved on the fifth connecting rod, one end of the second spring is abutted against the fifth connecting rod, the other end of the second spring is abutted against the second clamping block, the second spring is used for pushing the fifth connecting rod to move upwards, and the fifth connecting rod is used for driving the first sliding seat to be far away from the second clamping block when being triggered to press down.

7. The steam ablation device of claim 6, wherein the second clamping block is provided with a stepped second through hole;

a convex cap is arranged at the top end of the fifth connecting rod;

the fifth connecting rod is slidably arranged in the second through hole in a penetrating mode, the second spring is sleeved on the fifth connecting rod and located in the second through hole, the top end of the second spring is abutted to the protruding cap, and the bottom end of the second spring is abutted to the step shoulder of the second through hole.

8. The steam ablation device of claim 1, wherein the pushing means comprises: the method comprises the following steps: the second fixed seat, the movable seat, the push plate and the driving mechanism;

the push plate is arranged at the top end of the movable seat, and when the movable seat slides towards the clamping device, the push plate is used for pushing the injector on the clamping device.

9. The steam ablation device of claim 8, wherein the movable mount comprises: a second base and a first fixing plate;

a through groove is formed in the top plate of the box body;

the second base is slidably arranged in the third sliding groove;

the top of the first fixing plate is provided with a rectangular groove;

the bottom of push pedal is equipped with the protrusion piece, the push pedal sets up on the first fixed plate, the protrusion piece is used for imbedding in the rectangular channel.

10. The steam ablation device of claim 1, wherein the steam generation unit comprises: the heating device comprises a first connecting terminal, a second connecting terminal, a mounting seat and a heating conduit;

the steam guide pipe is connected to the steam output port;

the steam generation section sets up in the mount pad, the inducer pass through connecting tube with the liquid input port is connected, the export section passes through the attach fitting steam pipe connects, just the inducer with the export section respectively with first binding post with second binding post electric connection.