CN112604145A

CN112604145A - Novel radioactive particle implantation gun

Info

Publication number: CN112604145A
Application number: CN202011543306.3A
Authority: CN
Inventors: 黄伍奎; 由丽娜; 何占鳌; 李建邦; 刘登尧; 杨树法; 樊喜文; 王海林; 王名旭
Original assignee: Third Affiliated Hospital of Xinjiang Medical University
Current assignee: Third Affiliated Hospital of Xinjiang Medical University
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-06

Abstract

The invention provides a novel radioactive particle implantation gun, and belongs to the technical field of medical instruments. The novel radioactive particle implantation gun comprises a gun body mechanism, a supporting mechanism, a clamping mechanism and an adsorption mechanism. The gun body mechanism comprises a main gun body and a handle, a plate body is fixed on the surface of the handle, the main gun body is installed on the surface of the plate body, the supporting mechanism comprises a supporting plate and a support, and the supporting plate is fixedly connected with the handle through a connecting bolt. The support and the support plate are matched, so that the handle can be supported, an operator can operate the handle and the main gun body connected with the handle without holding the handle, and the device is beneficial to use.

Description

Novel radioactive particle implantation gun

Technical Field

The invention relates to the field of medical instruments, in particular to a novel radioactive particle implantation gun.

Background

The radioactive particle implantation treatment technology is a treatment means of implanting radioactive source into tumor and making it continuously release ray to destroy tumor, and mainly depends on that the radioactive particle is accurately implanted into tumor body by means of implantation gun, and the miniature radioactive source can be used for emitting continuous and short-distance radioactive rays to make tumor tissue be maximally damaged, and the normal tissue is not damaged or only has small damage.

The radioactive particles are usually injected into the pathological part of a human body by adopting an implantation gun, the existing implantation gun consists of a handle and a gun body with a puncture needle, and when the implantation gun is used, an operator can only use the handle in a mode of holding the handle usually, and the implantation gun cannot be used after being placed, so that the implantation gun is not beneficial to use.

Disclosure of Invention

In order to make up for the above deficiencies, the invention provides a novel radioactive particle implantation gun, aiming at solving the problems that the traditional implantation gun can be used only by holding and can not be placed for use.

The invention is realized by the following steps:

the invention provides a novel radioactive particle implantation gun, which comprises a gun body mechanism, a supporting mechanism, a clamping mechanism and an adsorption mechanism.

The gun body mechanism comprises a main gun body and a handle, a plate body is fixed on the surface of the handle, the main gun body is installed on the surface of the plate body, the supporting mechanism comprises a supporting plate and a support, the supporting plate is fixedly connected with the handle through a connecting bolt, the support is fixed on one side of the supporting plate, a connecting plate is slidably installed in the support, a first telescopic piece is installed on the surface of the support, the moving end of the first telescopic piece is fixedly connected with the connecting plate, the clamping mechanism comprises a connecting seat and a driving motor, the connecting seat and the driving motor are fixed on the surface of the connecting plate, a hollow shaft tube is rotatably installed on the surface of the connecting seat, the output shaft of the driving motor is in transmission connection with the hollow shaft tube, second telescopic pieces are installed at two ends of the hollow shaft tube, and clamping plates are fixed at the moving ends of the two second telescopic pieces, the adsorption apparatus constructs including third extensible member and vacuum chuck, the third extensible member is fixed in the support, just the movable end of third extensible member is fixed with the mounting panel, vacuum chuck sets up the mounting panel surface, the through-hole has been seted up on the support surface, vacuum chuck slides and passes and corresponds the through-hole, mounting panel surface mounting has vacuum generator, just vacuum generator's evacuation end with vacuum chuck intercommunication.

In an embodiment of the invention, the gun body mechanism further comprises a particle bin seat, a push needle and a puncture needle, a cavity is arranged inside the main gun body, the particle bin seat is screwed on the particle bin seat, the push needle and the puncture needle are respectively arranged on two sides of the main gun body, one end of the push needle is inserted into the cavity in a sliding manner, and the particle bin seat and the puncture needle are communicated with the cavity.

In an embodiment of the invention, the main gun body is in an inverted U shape, the main gun body is slidably sleeved on the surface of the plate body, a waist-shaped hole is formed in the surface of the plate body, a fastening bolt is slidably mounted in the waist-shaped hole, and a thread section of the fastening bolt is in threaded connection with the main gun body.

In an embodiment of the invention, the head of the fastening bolt and the main gun body are respectively tightly attached to two sides of the plate body, and teeth are arranged on the surface of the main gun body and the surface of the plate body at intervals and are mutually engaged.

In an embodiment of the present invention, a finger hole is formed on a surface of the handle, the finger hole is circular, and a gasket is adhered inside the finger hole.

In an embodiment of the present invention, a slot is formed on a surface of the handle, the support plate is inserted into the slot, a counter bore is formed on the surface of the handle, a screw hole is formed on the surface of the support plate, the slot, the counter bore and the screw hole are communicated, the connecting bolt is inserted into the counter bore, a threaded end of the connecting bolt is screwed into the screw hole, and a head of the connecting bolt is sunk into the counter bore.

In one embodiment of the invention, the support is a rectangular box body with a hollow interior, one side of the support is hollow, and the connecting plate penetrates through the hollow side of the support.

In one embodiment of the invention, the output shaft of the driving motor and the hollow shaft tube are both keyed with gears, and the gears are in meshing transmission.

In an embodiment of the invention, clamping blocks are fixed on the opposite sides of the two clamping plates, grooves are formed in the opposite sides of the two clamping blocks, and the two grooves are clamped to form the profile groove.

In an embodiment of the present invention, the first telescopic member, the second telescopic member and the third telescopic member are any one of a cylinder, an electric cylinder, a hydraulic cylinder and an electric push rod.

The invention has the beneficial effects that: when the novel radioactive particle implantation gun is used, the support is placed on the surface of an object such as a table top, a table top or a bed surface, the support can support the support plate and further support the connecting bolt and the handle, an operator can operate the handle and the main gun body connected with the handle without holding the handle, and the novel radioactive particle implantation gun is beneficial to use of the device.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a novel radioactive particle implantation gun according to an embodiment of the present invention;

FIG. 2 is a schematic view of the internal structure of the main gun body according to the embodiment of the present invention;

fig. 3 is a schematic view of a connection structure between a main gun body and a plate body according to an embodiment of the present invention;

FIG. 4 is a schematic view of a handle and strut attachment configuration provided by an embodiment of the present invention;

FIG. 5 is a schematic view of an internal structure of a support according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an inner side of a support according to an embodiment of the present invention.

In the figure: 100-a gun body mechanism; 110-a main gun body; 120-a handle; 121-finger hole; 122-slot; 123-a counter bore; 130-a plate body; 131-kidney-shaped holes; 132-a fastening bolt; 133-teeth; 140-a particle bin seat; 150-push pin; 160-puncture needle; 170-cavity; 200-a support mechanism; 210-a support plate; 211-screw holes; 220-a support; 230-connecting bolts; 240-connecting plate; 250-a first telescoping member; 300-a clamping mechanism; 310-a connecting seat; 320-a drive motor; 330-hollow axle tube; 340-a second telescoping member; 350-clamping plate; 360-gear; 370-a clamping block; 371-groove; 400-an adsorption mechanism; 410-a third telescoping member; 420-vacuum chuck; 430-a mounting plate; 440-a via hole; 450-vacuum generator.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of 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 obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

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

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-6, the present invention provides a novel radioactive particle implantation gun, which includes a gun body mechanism 100, a supporting mechanism 200 and a clamping mechanism 300.

Wherein, supporting mechanism 200 is used for supporting rifle body mechanism 100, and operating personnel need not to hold rifle body mechanism 100, alright use in order to the rifle body mechanism 100, do benefit to the use of rifle body mechanism 100, and fixture 300 accessible centre gripping's mode is fixed supporting mechanism 200, does benefit to supporting mechanism 200 and supports rifle body mechanism 100.

Referring to fig. 1-3, the gun body mechanism 100 includes a main gun body 110 and a handle 120, a plate 130 is fixed on a surface of the handle 120, the main gun body 110 is mounted on a surface of the plate 130, in an embodiment, the plate 130 is fixedly connected to the handle 120 by welding, and the main gun body 110 is used for injecting particles.

In this embodiment, the gun body mechanism 100 further includes a particle bin base 140, a push needle 150 and a puncture needle 160, a cavity 170 is disposed inside the main gun body 110, the particle bin base 140 is screwed to the particle bin base 140, the push needle 150 and the puncture needle 160 are respectively disposed on two sides of the main gun body 110, one end of the push needle 150 is slidably inserted into the cavity 170, the particle bin base 140 and the puncture needle 160 are communicated with the cavity 170, the particle bin base 140 is used for storing particles to be injected, which is beneficial for being moved into the cavity 170, and the particles in the cavity 170 can be pushed into the puncture needle 160 by moving the push needle 150, and then injection is performed; the main gun body 110 is arranged in an inverted U shape, the main gun body 110 is slidably sleeved on the surface of the plate body 130, the surface of the plate body 130 is provided with a waist-shaped hole 131, a fastening bolt 132 is slidably mounted in the waist-shaped hole 131, a thread section of the fastening bolt 132 is in threaded connection with the main gun body 110, the main gun body 110 can move along the plate body 130, an operator can adjust the distance between the main gun body 110 and the handle 120 according to actual requirements, the use of the main gun body 110 is facilitated, in addition, the main gun body 110 is connected with the plate body 130 through the fastening bolt 132, and the main gun body 110 is more convenient to assemble and disassemble; the head of the fastening bolt 132 and the main gun body 110 are respectively tightly attached to two sides of the plate body 130, teeth 133 are arranged on the surface of the main gun body 110 and the surface of the plate body 130 at intervals, the teeth 133 are mutually engaged, and the teeth 133 are additionally arranged, so that the main gun body 110 and the plate body 130 can be more tightly connected;

it can be understood that the surface of the handle 120 is provided with the finger hole 121, the finger hole 121 is circular, a gasket is adhered inside the finger hole 121, the finger hole 121 is formed, an operator can insert a hand into the finger hole 121, the handle 120 can be held by the operator conveniently, the device can be used by the operator conveniently, the gasket can be made of rubber or silica gel and is additionally provided, when the operator inserts a finger into the finger hole 121, the gasket can reduce friction between the finger of the operator and the handle 120, and the possibility that the finger of the operator is abraded can be reduced; and the corner of this handle 120 can set up the fillet, and operating personnel can reduce handle 120 gouge, fish tail operating personnel when holding handle 120, do benefit to operating personnel and hold handle 120.

Referring to fig. 1, 4, 5 and 6, the supporting mechanism 200 includes a supporting plate 210 and a supporting base 220, the supporting plate 210 is fixedly connected to the handle 120 through a connecting bolt 230, the supporting base 220 is fixed to one side of the supporting plate 210, a connecting plate 240 is slidably installed inside the supporting base 220, a first telescopic member 250 is installed on the surface of the supporting base 220, and a moving end of the first telescopic member 250 is fixedly connected to the connecting plate 240, in the specific implementation, the supporting base 220 is placed on the surface of an object such as a desktop, a table top or a bed top, and the supporting base 220 can support the supporting plate 210, and further support the connecting bolt 230 and the handle 120, an operator can operate the main gun body 110 connected to the handle 120 through the plate body 130 without holding the handle 120, which is beneficial to the use of the main gun body 110, in addition, the supporting plate 210 and the handle 120 are fixed together through the connecting bolt 230, so that the installation and the detachment between the handle 120 and the supporting plate 210 are, the handle 120 is held for use, so that the device is more flexible to use and is beneficial to use; the first extensible member 250 is regulated and controlled to enable the first extensible member 250 to be extensible, the moving end of the first extensible member 250 can drive the connecting plate 240 to move, and then the clamping mechanism 300 can be driven to move, the clamping mechanism 300 can be moved to the outside of the support 220, and the use of the clamping mechanism 300 is facilitated.

In this embodiment, the surface of the handle 120 is provided with the slot 122, the support plate 210 is inserted into the slot 122, the surface of the handle 120 is provided with the counter bore 123, the surface of the support plate 210 is provided with the screw hole 211, the slot 122, the counter bore 123 and the screw hole 211 are communicated, the connecting bolt 230 is inserted into the counter bore 123, the threaded end of the connecting bolt 230 is screwed into the screw hole 211, and the head of the connecting bolt 230 is inserted into the counter bore 123, it can be understood that the head of the connecting bolt 230 is inserted into the side of the counter bore 123 with the larger bore diameter, the threaded section of the connecting bolt 230 slides through the side of the counter bore 123 with the smaller bore diameter, the head of the connecting bolt 230 is fastened with the handle 120, so that the connection between the connecting bolt 230 and the handle 120 is tighter, the connecting bolt 230 can be moved by rotating the connecting bolt 230, the connecting bolt 230 can be moved out of the bore of the screw hole, an operator can take the support plate 210 out of the slot 122, so that the support plate 210 is separated from the handle 120, and the support plate 210 and the handle 120 are more convenient to connect and detach; the support 220 is a rectangular box with a hollowed-out interior, one side of the support 220 is hollowed-out, the connecting plate 240 penetrates through the hollowed-out side of the support 220, the connecting plate 240 can drive the hollowed-out side of the support 220 to move to the exterior of the support 220, and the connecting plate 240 is in clearance fit with the inner wall of the support 220, so that the possibility that the connecting plate 240 touches the support 220 when moving can be reduced, and the connecting plate 240 can move more smoothly.

Referring to fig. 1, 5 and 6, the clamping mechanism 300 includes a connecting base 310 and a driving motor 320, the connecting base 310 and the driving motor 320 are both fixed on the surface of the early connecting plate 240, a hollow shaft tube 330 is rotatably installed on the surface of the connecting base 310, an output shaft of the driving motor 320 is in transmission connection with the hollow shaft tube 330, second telescopic members 340 are installed at both ends of the hollow shaft tube 330, clamping plates 350 are fixed on moving ends of the two second telescopic members 340, in the specific implementation, the second telescopic members 340 can perform multi-stage telescopic, the driving motor 320 can be a servo motor, and the output shaft of the driving motor 320 can perform forward and reverse rotation, in the specific implementation, the two clamping plates 350 are respectively moved to both sides of an object such as a bed bar, a bed plate, a table bar or a table plate, and then the two second telescopic members 340 are adjusted and controlled to contract the two second telescopic members 340, so that the two clamping plates 350 can perform relative movement, the distance between the two clamping plates 350 can be reduced, the two clamping plates 350 can be clamped on the surface of an object, the clamping plates 350 and the object can be fixed together, the second telescopic part 340, the hollow shaft tube 330, the connecting seat 310, the connecting plate 240, the first telescopic part 250, the support 220 and the support plate 210 can be fixed together, the support plate 210 can support the handle 120 and the main gun body 110, and the main gun body 110 can be used conveniently.

In this embodiment, the output shaft of the driving motor 320 and the hollow shaft tube 330 are both keyed with a gear 360, the gears 360 are in meshing transmission, and the arrangement of the gear 360 is beneficial to the driving motor 320 to drive the hollow shaft tube 330 to rotate; the clamping blocks 370 are fixed on the opposite sides of the two clamping plates 350, the grooves 371 are formed in the opposite sides of the two clamping blocks 370, the two grooves 371 are clamped to form a contour groove, when the clamping plates 350 are used for clamping an object, the clamping blocks 370 can be in contact with the object, the shapes of the contour groove and the grooves 371 can be determined according to the shape of the object in contact with the clamping blocks 370, the object can be located in the contour groove, the clamping blocks 370 can be connected with the object more tightly, and the clamping stability is improved; it is understood that the first, second and

third telescoping members

250, 340 and 410 are any one of a pneumatic cylinder, an electric cylinder, a hydraulic cylinder and an electric push rod.

Referring to fig. 5, the suction mechanism 400 includes a third expansion member 410 and a vacuum chuck 420, the third expansion member 410 is fixed in the support 220, a mounting plate 430 is fixed at a movable end of the third expansion member 410, the vacuum chuck 420 is disposed on a surface of the mounting plate 430, a through hole 440 is formed on a surface of the support 220, the vacuum chuck 420 slides through the corresponding through hole 440, a vacuum generator 450 is fixed on a surface of the mounting plate 430, and a vacuum pumping end of the vacuum generator 450 is communicated with the vacuum chuck 420, in an embodiment, when the support 220 is placed on a surface of an object, the third expansion member 410 is adjusted and controlled to extend the third expansion member 410, the movable end of the third expansion member 410 can support the mounting plate 430 to move, and further support the vacuum chuck 420 to move, a suction end of the vacuum chuck 420 can pass through the through hole 440 and contact the object, the vacuum generator 450 is started, and the vacuum generator 450 can perform a vacuum treatment on the suction end of the vacuum chuck 420, the vacuum chuck 420 is adsorbed on the surface of the object, so that the vacuum chuck 420 is more stably installed on the surface of the object, and the mounting plate 430, the third telescopic member 410 and the support 220 can be fixed on the surface of the object, so that the support 220 is more stably installed, and the support plate 210, the handle 120 and the main gun body 110 are supported by the support 220.

In the embodiment, the through holes 440 are disposed corresponding to the vacuum chucks 420, and the shape and size of the through holes 440 should be determined according to the specification of the vacuum chucks 420.

Specifically, the working principle of the novel radioactive particle implantation gun is as follows: when the device is used, the support 220 is placed on the surface of an object such as a table top, a table top or a bed surface, the support 220 can support the support plate 210 and further support the connecting bolt 230 and the handle 120, an operator can operate the main gun body 110 connected with the handle 120 through the plate body 130 without holding the handle 120, the use of the main gun body 110 is facilitated, in addition, the support plate 210 and the handle 120 are fixed together through the connecting bolt 230, the installation and the disassembly between the handle 120 and the support plate 210 are more convenient, the operator can separate the handle 120 from the support plate 210 and then hold the handle 120 for use, the device is more flexible to use, the use of the device is facilitated, and it can be understood that when the support 220 is placed on the surface of the object, the mounting plate 430 is supported to move through the third telescopic piece 410, the vacuum suction cup 420 on one side of the mounting plate 430 can pass through the through hole 440 and move to the surface of the object, and, the vacuum chuck 420 can be subjected to vacuum-making treatment, so that the vacuum chuck 420 is adsorbed on the surface of an object, the vacuum chuck 420 is more stably installed on the surface of the object, and the installation plate 430, the third telescopic member 410 and the support 220 can be fixed on the surface of the object, so that the support 220 is more stably installed, and the support plate 210, the handle 120 and the main gun body 110 can be supported by the support 220;

the first telescopic member 250 is adjusted and controlled to extend and retract the first telescopic member 250, the moving end of the first telescopic member 250 can drive the connecting plate 240 to move, the connecting plate 240 can be moved to the outside of the support 220, the two clamping plates 350 can be moved to two sides of an object such as a bed pole, a bed board, a table pole or a table board respectively, then the two second telescopic members 340 are adjusted and controlled to retract the two second telescopic members 340, the two clamping plates 350 can move relatively, the distance between the two clamping plates 350 can be reduced, the two clamping plates 350 can be clamped on the surface of the object, so that the clamping plates 350 and the object can be fixed together, the support 220 and the support plate 210 can be fixed, the support plate 210 can support the handle 120 and the main gun body 110, and the main gun body 110 can be used conveniently, in addition, the driving motor 320 can drive the hollow shaft tube 330 to rotate to drive the second telescopic members 340 and the clamping plates 350 to rotate, the position relationship between the main gun body 110 and the clamping plate 350 can be adjusted, so that the position adjustment of the main gun body 110 is more flexible, and the use of the main gun body 110 is facilitated.

It should be noted that the specific model specifications of the first extensible member 250, the driving motor 320, the second extensible member 340, the third extensible member 410 and the vacuum generator 450 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, and therefore details are not repeated.

The power supply of the first telescopic member 250, the driving motor 320, the second telescopic member 340, the third telescopic member 410 and the vacuum generator 450 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel radioactive particle implantation gun is characterized by comprising

The gun body mechanism (100) comprises a main gun body (110) and a handle (120), wherein a plate body (130) is fixed on the surface of the handle (120), and the main gun body (110) is installed on the surface of the plate body (130);

the supporting mechanism (200) comprises a supporting plate (210) and a support (220), the supporting plate (210) is fixedly connected with the handle (120) through a connecting bolt (230), the support (220) is fixed on one side of the supporting plate (210), a connecting plate (240) is installed inside the support (220) in a sliding mode, a first telescopic piece (250) is installed on the surface of the support (220), and the moving end of the first telescopic piece (250) is fixedly connected with the connecting plate (240);

fixture (300), fixture (300) includes connecting seat (310) and driving motor (320), connecting seat (310) with driving motor (320) is all fixed early even board (240) surface, just connecting seat (310) surface rotation installs cavity central siphon (330), the output shaft of driving motor (320) with cavity central siphon (330) transmission is connected, second extensible member (340), two are all installed at the both ends of cavity central siphon (330) the removal end of second extensible member (340) all is fixed with splint (350).

Adsorption apparatus constructs (400), adsorption apparatus constructs (400) and includes third extensible member (410) and vacuum chuck (420), third extensible member (410) are fixed in support (220), just the expansion end of third extensible member (410) is fixed with mounting panel (430), vacuum chuck (420) set up mounting panel (430) surface, through-hole (440) have been seted up on support (220) surface, vacuum chuck (420) slide to pass and correspond through-hole (440), mounting panel (430) fixed surface has vacuum generator (450), just the evacuation end of vacuum generator (450) with vacuum chuck (420) intercommunication.

2. The novel radioactive particle implantation gun according to claim 1, wherein the gun body mechanism (100) further comprises a particle chamber base (140), a push needle (150) and a puncture needle (160), a cavity (170) is formed inside the main gun body (110), the particle chamber base (140) is screwed on the particle chamber base (140), the push needle (150) and the puncture needle (160) are respectively arranged on two sides of the main gun body (110), one end of the push needle (150) is slidably inserted into the cavity (170), and the particle chamber base (140) and the puncture needle (160) are communicated with the cavity (170).

3. The novel radioactive particle implantation gun according to claim 1, wherein the main gun body (110) is configured in an inverted U shape, the main gun body (110) is slidably sleeved on the surface of the plate body (130), a waist-shaped hole (131) is formed in the surface of the plate body (130), a fastening bolt (132) is slidably mounted in the waist-shaped hole (131), and a threaded section of the fastening bolt (132) is in threaded connection with the main gun body (110).

4. The new type radioactive particle implantation gun according to claim 3, wherein the head of the fastening bolt (132) and the main gun body (110) are respectively tightly attached to two sides of the plate body (130), and teeth (133) are spaced on the surface of the main gun body (110) and the surface of the plate body (130), and the teeth (133) are engaged with each other.

5. The new radioactive particle implantation gun according to claim 1, wherein a finger hole (121) is formed on a surface of the handle (120), the finger hole (121) is circular, and a gasket is adhered inside the finger hole (121).

6. The novel radioactive particle implantation gun according to claim 1, wherein a slot (122) is formed in a surface of the handle (120), the support plate (210) is inserted into the slot (122), a counter bore (123) is formed in the surface of the handle (120), a screw hole (211) is formed in the surface of the support plate (210), the slot (122), the counter bore (123) and the screw hole (211) are communicated with each other, the connection bolt (230) is inserted into the counter bore (123), a threaded end of the connection bolt (230) is screwed into the screw hole (211), and a head of the connection bolt (230) is inserted into the counter bore (123).

7. The new type radioactive particle implantation gun according to claim 1, wherein the support (220) is a rectangular box with an inner hollow, and one side of the support (220) is hollow, and the connecting plate (240) passes through the hollow side of the support (220).

8. The new type radioactive particle implantation gun according to claim 1, wherein the output shaft of the driving motor (320) and the hollow shaft tube (330) are both keyed with gears (360), and the gears (360) are in mesh transmission.

9. The new type radioactive particle implantation gun according to claim 1, wherein a clamping block (370) is fixed on one side of the two clamping plates (350) opposite to each other, and a groove (371) is formed on one side of the two clamping blocks (370) opposite to each other, and the two grooves (371) are engaged to form a pseudo-groove.

10. The novel radioactive particle implantation gun according to claim 1, wherein the first telescopic member (250), the second telescopic member (340) and the third telescopic member (410) are each any one of a cylinder, an electric cylinder, a hydraulic cylinder and an electric push rod.