CN205235163U - Active particles implants rifle - Google Patents
Active particles implants rifle Download PDFInfo
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- CN205235163U CN205235163U CN201521063959.6U CN201521063959U CN205235163U CN 205235163 U CN205235163 U CN 205235163U CN 201521063959 U CN201521063959 U CN 201521063959U CN 205235163 U CN205235163 U CN 205235163U
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Abstract
The utility model relates to an active particles implants rifle, which comprises a gun body, the rifle body sets up on the handle, and the front end of the rifle body is equipped with the adapter subassembly, and the rear end of the rifle body is equipped with the subassembly of pushing pin, and the internal cavity that is used for fixed cartridge clip subassembly that is equipped with of rifle, a lateral wall of the rifle body are equipped with two holes of all having a perfect understanding with the rifle body, wherein is close to the downthehole locating pin that is equipped with at rifle body top, is close to downthehole the be equipped with location pin cap of rifle bottom personally experiencing sth. Part of the body. The utility model discloses a superior effect lies in: it is as an organic whole to adopt adapter subassembly, the rifle body and the subassembly of pushing pin to establish, and it pushes pin among the prior art to have overcome whenever pushes away once will aim at and once could accomplish the problem of inserting and extracting, and the operator of being convenient for concentrates one's energy, has improved the compatibility of apparatus simultaneously, because each spare part of implanting the rifle is mutually independent, damages the back when spare part, if alone to the part replacement that damages can, overcome the whole series implantation equipment scrapping's problem among the prior art, simple structure, convenient operation, easily carry.
Description
Technical field
The utility model relates to technical field of medical instruments, is specifically related to a kind of bar radioactive particle implanting gun.
Background technology
Seeds implantation technology is a kind of by radioactive source implantation tumour inside, makes its sustained release emergent ray swollen to destroyThe treatment means of knurl, mainly rely on implanting gun by accurate radioactive particle intratumor injection, by mini-radioactive resource send lasting,Short-range radioactive ray, make tumor tissues suffer to kill and wound to greatest extent, and normal structure are not damaged or only have microlesion.
At present, the implantation of radioactive particle is to complete by manual type, concrete, and implant needle is inserted into patient's knub position,The head of implant needle is connected to the implant needle interface of implanting gun, has particle magazine on implanting gun, the forefront in particle magazineParticle is arranged in the trajectory of implanting gun, by medical worker manually by nook closing member along trajectory push-and-pull and then by the radioactive particle in trajectoryBe pushed into patient's knub position along implant needle. Affect this Artificial Intervention mode because have two aspects, the one, medical care userExperience, two is exactly the quality of implantation instrument, apparatus smoothly implants that speed is fast, success rate is high, and card can not occur, useSmooth and easy and implantation position is accurate.
In addition, in market, the implanting gun kind of circulation is relatively single, and model is relatively old, there is no large development and revising of the functions.The implant needle model of every kind of rifle type cooperation and kind are only a kind of, do not have to change and to change the function that is suitable for other implant needles, whichI guess the difference in length, all may need to change other a set of implanting gun and perform the operation. Hospital in use, will be according to thisThe situation of kind is equipped with various implanting guns to the implant needle of various models, has virtually brought in resource, fund and has wasted.
Utility model content
In order to overcome defect of the prior art, the purpose of this utility model is to propose a kind of bar radioactive particle implanting gun.
The utility model is achieved through the following technical solutions:
A kind of bar radioactive particle implanting gun, comprises rifle body, and described rifle body is arranged on handle, and the front end of rifle body is provided with adapter groupPart, the rear end of rifle body is provided with the assembly of pushing pin, and is provided with the cavity for R-clip assembly in rifle body, and a sidewall of rifle body is provided with twoThe individual hole all connecting with rifle body, is wherein provided with alignment pin in the hole near rifle body top, in the hole near rifle body bottom, be provided with forThe location pin cap that stops alignment pin outwards to move.
The utility model is preferably, and described alignment pin is stepped alignment pin.
The utility model is preferably, and described location pin cap is L shape.
The utility model is preferably, and described adapter assembly, the assembly of pushing pin adopt screw thread, buckle, socket mode with rifle body respectivelyIn one connect; Described cartridge clip assembly is connected with rifle body by buckle mode.
The utility model is preferably, and described adapter assembly comprises the first noumenon, and the left part of the first noumenon is taper, firstThe inside of body is provided with screwed hole.
The utility model is preferably, and described adapter assembly comprises the second body, and the second body is provided with centre bore and fixed axis, withAnd comprise the fastener with the central rotation of fixed axis, one end of fastener is provided with the clamping part for the thimble assembly of fixedly pushing pin,The other end is provided with the fastener back-moving spring body for fastener is resetted.
The utility model is preferably, described in the assembly of pushing pin comprise and pushing pin and connector for fixedly pushing pin. In described connectorPortion is provided with centre bore.
The utility model is preferably, and described cartridge clip assembly comprises particle storehouse seat, the protective cover for loading particle, described particle storehouseSeat is threaded with protective cover, and the top of protective cover is provided with the fixing hole for fixing push rod, and the end of push rod is provided with push jack, instituteState and between push rod and protective cover, be provided with push rod back-moving spring body; Described particle storehouse seat is provided with locating slot, the hole of pushing pin, accommodating groove.
Further, described in the thimble assembly of pushing pin comprise sleeve pipe and be arranged at the fixed part of cannula end, described sleeve pipe is one hollowPipe.
The utility model is preferably, and described particle storehouse seat adopts metal material or medical grade plastic materials to make. The metal material system of employingThe particle storehouse seat becoming can be reused, and the particle storehouse seat that adopts medical grade plastic materials to make uses as disposable product.
Compared with prior art, superior effect of the present utility model is: adopt adapter assembly, rifle body and the assembly of pushing pin to be made asOne, having overcome pushes pin in prior art often pushes away once will aim at once just can complete and inserts and the problem of extracting, convenient operationPerson concentrates one's energy, and has improved the compatibility of apparatus simultaneously; Due to each parts of described implanting gun be separate,When after one of them or several damage of components, as long as separately to the part replacement of damaging, overcome in prior art wholeThe problem that cover implanting device is scrapped; Simple in structure, easy to operate, be easy to carry about with one.
Brief description of the drawings
Fig. 1 is the structural representation of bar radioactive particle implanting gun the first embodiment described in the utility model;
Fig. 2 is the structural representation of adapter assembly described in Fig. 1;
Fig. 3 is the structural representation of assembly of pushing pin described in Fig. 1;
Fig. 4 is the decomposing schematic representation of cartridge clip assembly described in Fig. 1;
Fig. 5 is the structure for amplifying schematic diagram of particle storehouse seat reverse side in Fig. 4;
Fig. 6 is the structural representation of rifle body described in Fig. 1;
Fig. 7 be described in Fig. 6 rifle body A-A to cutaway view;
Fig. 8 is the structural representation of bar radioactive particle implanting gun the second embodiment described in the utility model;
Fig. 9 is the structural representation of thimble assembly of pushing pin described in Fig. 8;
Figure 10 is the structure for amplifying schematic diagram of adapter assembly described in Fig. 8.
Description of reference numerals is as follows:
11-rifle body, 111-cavity, 112-alignment pin, 113-location pin cap, 114-pin cap dog screw, 12-handle, 13-Adapter assembly, 131-the first noumenon, 132-the second body, 133-fixed axis, 134-fastener, 135-clamping part, 136-Fastener back-moving spring body, 14-push pin that assembly, 141-are pushed pin, 142-connector, 15-cartridge clip assembly, 151-particle storehouse seat,1511-locating slot, 1512-push pin hole, 1513-accommodating groove, 152-protective cover, 153-push rod, 154-push jack, 155-push rod againPosition spring body, 16-push pin thimble assembly, 161-sleeve pipe, 162-fixed part.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
Embodiment 1
As shown in accompanying drawing 1 to Fig. 7, a kind of bar radioactive particle implanting gun described in the utility model, comprises rifle body 11, described rifleBody 11 is arranged on handle 12, and the front end of rifle body 11 is provided with adapter assembly 13, and the rear end of rifle body 11 is provided with the assembly of pushing pin14, in rifle body 11, be provided with the cavity 111 for R-clip assembly 15, a sidewall of rifle body 11 be provided with two all with rifle body11 holes that connect, are wherein provided with alignment pin 112 in the hole near rifle body 11 tops, in the hole near rifle body 11 bottoms, are provided withFor the location pin cap 113 that stops alignment pin 112 outwards to move; Described alignment pin 112 is stepped alignment pin, described locationPin cap 113 is L shape.
In the present embodiment, described adapter assembly 13, the assembly 14 of pushing pin adopt engage thread to be connected with rifle body 11 respectively, instituteStating cartridge clip assembly 15 is connected with rifle body 11 by buckle mode. Further, as shown in Figure 2, described adapter assembly 13 wrapsDraw together the first noumenon 131, the left part of the first noumenon 131 is taper, and the inside of the first noumenon 131 is provided with screwed hole. As Fig. 3Shown in, described in the assembly 14 of pushing pin comprise and push pin 141 and for fixedly pushing pin 141 connector 142, the inside of connector 142Be provided with centre bore. As shown in Figure 4,5, described cartridge clip assembly 15 comprises particle storehouse seat 151, the protective cover for loading particle152, described particle storehouse seat 151 is threaded with protective cover 152, and the top of protective cover 152 is provided with for fixing push rod 153Fixing hole (not shown), the end of push rod 153 is provided with push jack 154, between described push rod 153 and protective cover 152, is provided with and pushes awayBar back-moving spring body 155; Described particle storehouse seat 151 is provided with cavity 111 positioned internal pins 112 and coordinates locating slot 1511, pushes awayPin hole 1512, for holding the accommodating groove 1513 of push jack 154 and push rod 153, accommodating groove 1513 is as the movement of push jack 154Passage, its moving direction is vertical with the direction in the hole 1512 of pushing pin, event accommodating groove 1513 is vertical and crossing with the hole 1512 of pushing pin, instituteState the back that 1511 of locating slots are arranged at accommodating groove 1513. Wherein, the screwed hole of described adapter assembly 13, the assembly of pushing pin14 centre bore as 141 the insertion of pushing pin, extract passage, therefore the screwed hole of adapter assembly 13 described in the utility model,The push pin centre bore of assembly 14 and 1,512 three holes, hole of pushing pin arrange with one heart.
In the time of concrete operations, need in the accommodating groove 1513 of cartridge clip assembly 15, to load particle (not shown) in advance, described bulletThe particle storehouse seat 151 of clip assembly 15 is threaded with protective cover 152, under the effect of push rod back-moving spring body 155, described in push awaySheet 154 compresses particle, and makes the intersection of described particle in push pin hole 1512 and accommodating groove 1513; By pushing pin 141Insert, push pin 141 while contacting with particle when described, promote under external force particle to moving away from the direction in the hole 1512 of pushing pin,And through the first noumenon 131, described particle is moved to assigned address; And described in push pin 141 extract after, described push jack 154 existsUnder the effect of push rod back-moving spring body 155, next particle is pushed into the hole 1512 of pushing pin stand-by with the intersection of accommodating groove 1513.
In the present embodiment, the particle struck capacity of described particle storehouse seat 151 is 13, also can revise according to actual needs particleThe size of storehouse seat 151, to reach the object that increases particle struck capacity. Determine according to the actual requirements the quantity of described particle, phaseThan existing particle loading pocket, improve the shipped quantity of particle, easy to operate.
In addition, when described cartridge clip assembly 15 is fixing with rifle body 11, by particle storehouse seat 151 is inserted to the cavity at rifle body 11 topsIn 111, because described particle storehouse seat 151 is provided with locating slot 1511, after described particle storehouse seat 151 inserts and in cavity 111Portion's alignment pin 112 coordinates, and described alignment pin 112 slips in described locating slot 1511, sends the metal bump of " clatter " simultaneouslySound, to prove that particle storehouse seat 151 is in place.
It should be noted that, pushing pin 141 when particle is pushed into assigned address, described in push pin 141 length exceed adapter groupThe outlet 1.5mm-2mm of part 13, its objective is and particle can be released completely. In addition, the spiral shell of described adapter assembly 13Matched in clearance all can 141 be realized with pushing pin in the centre bore of pit, the assembly 14 of pushing pin and the hole 1512 of pushing pin, and makes to push pin to reach141 objects of inserting smoothly, extracting.
Embodiment 2
As shown in accompanying drawing 8,9,10, a kind of bar radioactive particle implanting gun described in the utility model provides the second embodiment, with enforcementThe distinguishing characteristics of example 1 is that described adapter assembly 13 comprises that the second body 132, the second bodies 132 are provided with centre bore and fixingAxle 133, the axis of described centre bore and fixed axis 133 spatial vertical; And comprise the card with the central rotation of fixed axis 133Fastener 134, one end of fastener 134 is provided with the clamping part 135 for the thimble assembly 16 of fixedly pushing pin, the other end be provided with forThe fastener back-moving spring body 136 that fastener 134 is resetted. Wherein, the thimble assembly 16 of pushing pin described in comprises sleeve pipe 161 and establishesBe placed in the fixed part 162 of sleeve pipe 161 ends, described sleeve pipe 161 is a hollow pipe, and described sleeve pipe 161 pushes pin 141 for holding,Also as the transfer passage of particle; Described fixed part 162 is for coordinating with Access Division 135. Described thimble assembly 16 and the card of pushing pinBuckle portion 135 coordinates the quick-replaceable of having realized the thimble assembly 16 of pushing pin.
In the present embodiment, as shown in Figure 6, described adapter assembly 13 is threaded with rifle body 11, and at adapterAssembly 13 arranges the thimble assembly 16 of pushing pin; Concrete, the clamping part 135 by described fixed part 162 with adapter assembly 13The thimble assembly 16 of pushing pin described in being fixed. Expand the propelling movement distance of particle by the setting thimble assembly 16 of pushing pin; By thisAdapter assembly 13 described in embodiment bis-, has realized the push pin connection of thimble assembly 16 of polytype, can meet different straightThe propelling movement of the particle connecing, and fixing by fastener 134, flexible operation.
The utility model is not limited to above-mentioned embodiment, in the situation that not deviating from flesh and blood of the present utility model, and abilityAny distortion, improvement, replacement that field technique personnel can expect all fall into scope of the present utility model.
Claims (10)
1. a bar radioactive particle implanting gun, comprises rifle body, it is characterized in that, described rifle body is arranged on handle, before rifle bodyEnd is provided with adapter assembly, and the rear end of rifle body is provided with the assembly of pushing pin, and is provided with the cavity for R-clip assembly, rifle body in rifle bodyA sidewall be provided with two holes that all connect with rifle body, wherein in the hole near rifle body top, be provided with alignment pin, near rifle body bottomHole in be provided with for stoping outwards mobile location pin cap of alignment pin.
2. a kind of bar radioactive particle implanting gun according to claim 1, is characterized in that, described adapter assembly, pushes pinAssembly adopts the one in screw thread, buckle, socket mode to be connected with rifle body respectively; Described cartridge clip assembly is by buckle mode and rifleBody connects.
3. a kind of bar radioactive particle implanting gun according to claim 1 and 2, is characterized in that, described adapter assembly bagDraw together the first noumenon, the left part of the first noumenon is taper, and the inside of the first noumenon is provided with screwed hole.
4. a kind of bar radioactive particle implanting gun according to claim 1 and 2, is characterized in that, described adapter assembly bagDraw together the second body, the second body is provided with centre bore and fixed axis, and comprises the fastener with the central rotation of fixed axis, buckleOne end of part is provided with the clamping part for the thimble assembly of fixedly pushing pin, and the other end is provided with for the fastener that fastener resets is resettedSpring body.
5. a kind of bar radioactive particle implanting gun according to claim 1 and 2, is characterized in that, described in the assembly of pushing pin comprisePush pin and connector for fixedly pushing pin.
6. a kind of bar radioactive particle implanting gun according to claim 1 and 2, is characterized in that, described cartridge clip assembly comprisesFor loading particle storehouse seat, the protective cover of particle, described particle storehouse seat is threaded with protective cover, and the top of protective cover is provided with useIn the fixing hole of fixing push rod, the end of push rod is provided with push jack, is provided with push rod back-moving spring body between described push rod and protective cover;Described particle storehouse seat is provided with locating slot, the hole of pushing pin, accommodating groove.
7. a kind of bar radioactive particle implanting gun according to claim 4, is characterized in that, described in the thimble assembly of pushing pin compriseSleeve pipe and be arranged at the fixed part of cannula end, described sleeve pipe is a hollow pipe.
8. a kind of bar radioactive particle implanting gun according to claim 6, is characterized in that, described particle storehouse seat adopts metalMaterial or medical grade plastic materials are made.
9. a kind of bar radioactive particle implanting gun according to claim 1, is characterized in that, described alignment pin is stepped fixedPosition pin.
10. a kind of bar radioactive particle implanting gun according to claim 1, is characterized in that, described location pin cap is L shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063959.6U CN205235163U (en) | 2015-12-17 | 2015-12-17 | Active particles implants rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521063959.6U CN205235163U (en) | 2015-12-17 | 2015-12-17 | Active particles implants rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205235163U true CN205235163U (en) | 2016-05-18 |
Family
ID=55934246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521063959.6U Active CN205235163U (en) | 2015-12-17 | 2015-12-17 | Active particles implants rifle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205235163U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413049A (en) * | 2015-12-17 | 2016-03-23 | 北京智博高科生物技术有限公司 | Radioactive particle implanting gun |
| CN109529184A (en) * | 2019-01-16 | 2019-03-29 | 北京智博高科生物技术有限公司 | A kind of cartridge clip device and its application method for sealed seed source |
| CN110604608A (en) * | 2019-10-22 | 2019-12-24 | 佛山市柏康机器人技术有限公司 | Particle implantation device capable of rapidly switching implantation needles |
-
2015
- 2015-12-17 CN CN201521063959.6U patent/CN205235163U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105413049A (en) * | 2015-12-17 | 2016-03-23 | 北京智博高科生物技术有限公司 | Radioactive particle implanting gun |
| CN109529184A (en) * | 2019-01-16 | 2019-03-29 | 北京智博高科生物技术有限公司 | A kind of cartridge clip device and its application method for sealed seed source |
| CN109529184B (en) * | 2019-01-16 | 2023-04-28 | 北京智博高科生物技术有限公司 | Cartridge clip device for sealing seed source and application method thereof |
| CN110604608A (en) * | 2019-10-22 | 2019-12-24 | 佛山市柏康机器人技术有限公司 | Particle implantation device capable of rapidly switching implantation needles |
| US20210113774A1 (en) * | 2019-10-22 | 2021-04-22 | FOSHAN BAIKANG ROBOT TECHNOLOGY Co.,Ltd. | Particle implanter capable of rapidly switching implant needles |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |