CN202822474U - Novel pen-shape inner radiotherapy particle implanting machine - Google Patents
Novel pen-shape inner radiotherapy particle implanting machine Download PDFInfo
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- CN202822474U CN202822474U CN 201220276194 CN201220276194U CN202822474U CN 202822474 U CN202822474 U CN 202822474U CN 201220276194 CN201220276194 CN 201220276194 CN 201220276194 U CN201220276194 U CN 201220276194U CN 202822474 U CN202822474 U CN 202822474U
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Abstract
The utility model discloses a novel pen-shape inner radiotherapy particle implanting machine. The novel pen-shape inner radiotherapy particle implanting machine comprises a hand handle and a particle magazine. The particle magazine is provided with a push rod duct. The top portion of the push rod duct is provided with a particle cartridge magazine. The front wall of the particle magazine is provided with an interface which is universally for a puncture needle. The axial direction of the interface used for the puncture needle and the axial direction of a push rod guide pipe are both homocentric with the axis of the push rod duct. The novel pen-shape inner radiotherapy particle implanting machine further comprises a device which is used for achieving the particle magazine moving along the axial direction of the push rod guide pipe in accordance with a certain distance and a depth positioning device which is used for controlling the penetration depth of the puncture needle in a surgery. Two sides of the particle cartridge magazine and the lower end of the interface used by the puncture needle are provided with returned blood releasing holes. The novel pen-shape inner radiotherapy particle implanting machine has the advantages of being simple in structure, easy to clean and accurate in positioning, and the novel pen-shape inner radiotherapy particle implanting machine is suitable for puncture needles of all standards. The particle cartridge magazine is medical plastics and disposable, and therefore cross infection between patients is prevented. The number of the particle cartridge magazines is large, the number of the changes of the cartridge magazines is reduced and the novel pen-shape inner radiotherapy particle implanting machine is more suitable for a clinical surgery.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments for seeds implantation between tumor tissues, especially relates to a kind of new-type pen type inner irradiation particle implanter.
Background technology
Interstitial radiation particle implanted treatment is also referred to as the radiotherapeutic particle implanted treatment, is with around radioactive particle implantation tumour or the tumor, and the ray kill cancer cell that utilizes the particle source core to radiate reaches the purpose for the treatment of and alleviating disease.Interstitial radiation particle implanted treatment has been applied to the treatment of various entity tumors, such as carcinoma of prostate, breast carcinoma, hepatocarcinoma, cerebroma and ovarian cancer etc., obtained and surgical operation, therapeutic effect that outer radiotherapy is identical, had advantages of that wound is little, side effect is little and relapse rate is low.Obtained good therapeutic effect in clinical, and doctor and patient's acceptance and approval have progressively been obtained, but there are some shortcomings in the implanting device that is used for the radiotherapeutic particle implanted treatment, serves inconvenience to the clinical treatment band, has affected the clinical expansion of radiotherapeutic particle implanted treatment.
Publication number is CN1846804A, the Chinese patent application that its open day is on October 18th, 2006 discloses a kind of " radiotherapeutic particle implanting gun ", although solved the problem that radioactive particle is implanted, but have following deficiency: the particle magazine of (1) radiotherapeutic particle implanting gun is reused, and cross infection easily occurs; (2) when tumor is implanted into the operation of particle, at first with push rod radiotherapy particle is passed through the puncture needle implantation tumour, then extract push rod out, the blood in the tumor can be back in particle magazine and the particle magazine and the blood coagulation phenomenon occurred by puncture needle this moment, and follow-up radiotherapy particle " Ka Yuan " phenomenon can occur and can't implant.
Publication number is CN101219253A, the Chinese patent that its open day is on July 16th, 2008 discloses a kind of radioactivity seed source implantation equipment, be applied to when clinical, although can solve the problem of reusing and " Ka Yuan " phenomenon of particle magazine, promoted the application of radiotherapeutic particle implanted treatment technology, but also had following shortcoming: (1) puncture needle buckle can not be applicable to the puncture needle of all producers and specification; (2) when tumor is implanted into the operation of particle, particle magazine displacement inaccuracy; (3) the anticoagulant input hole of particle magazine bottom groove setting anticoagulant after injecting anticoagulant easily flows out, and can cause the pollution of surgical environments, and idol has " Ka Yuan " phenomenon.
Notification number is 201807076U, its day for announcing is that the Chinese utility model patent of 2011.04.27 discloses a kind of slide-bar radioactive particle implanting gun, this implanting gun is provided with the location tooth bar of regulating particle magazine advance and retreat, can control accurately the puncture needle withdraw of the needle and implant radioactive particle, the particle magazine that slide bar runs through implanting gun plays support and the effect of stable particle magazine, and its weak point is: (1) can not be applicable to the puncture needle of all producers and specification; (2) implantation device is long, and own wt is heavier, and processing ease is tired; (3) the particle magazine of implanting gun is reused, and cross infection easily occurs; (4) when tumor is implanted into the operation of particle, there is " Ka Yuan " phenomenon; (5) implanting gun removes and installs and cleans all inconvenient.
The utility model content
For above-mentioned prior art, this utility model provides a kind of new-type pen type inner irradiation particle implanter, has simple in structure, for convenience detach and install, own wt is light, characteristics that can accurate mobile magazine, and go for the puncture needle of all producers and specification, avoid occurring reusing of " Ka Yuan " phenomenon and particle magazine, prevented patient's cross infection, and the particle magazine to carry number of particles many, reduce and change the magazine number of times, easy to use.The new-type pen type inner irradiation particle implanter of more applicable clinical implanted treatment tumor, simple in structure, be convenient to cleaning, own wt is light, can accurate mobile magazine.
In order to solve the problems of the technologies described above, the technical scheme that the new-type pen type inner irradiation particle implanter of this utility model is achieved is, comprise handle and particle magazine, described particle magazine is provided with the push rod duct of running through, the top of described particle magazine is provided with the particle magazine, the antetheca of described particle magazine is provided with the puncture needle general-purpose interface, and the rear wall of described particle magazine is provided with pusher catheter, described puncture needle general-purpose interface and pusher catheter axially all concentric with the axis in described push rod duct; Also include along described pusher catheter axially movable particle magazine mobile device and puncture needle depth positioner.
Wherein, described particle magazine mobile device comprises moving structure, location structure and spacing structure; Described moving structure comprises a U font support, I shape slide rail, one pinion/rack gear parallel with the axis of described pusher catheter; Described U font support top is equipped with a slide block, and described slide block also is enclosed within on the described I shape slide rail simultaneously, and described particle magazine and described slide block are fixed; One end and the described handle of described I shape slide rail are fixed; In the described gear/gear strip transmission mechanism, an end and the described slide block of tooth bar are fixed, tooth bar and the gear engagement that is installed in the handle; Described location structure is made of the first pressure ball pin positioning structure that is arranged on particle magazine side; Described spacing structure comprises described gear, tooth bar, and the runner that is connected of the rotating shaft of gear, is arranged on the second pressure ball pin positioning structure between described handle and the described runner; Described the second pressure ball pin positioning structure is by being arranged on described handle side and round six uniform locating slots of the axis of described gear, and is arranged on the ball pin and the compression spring that cooperate with described locating slot between described runner and the handle side.
Wherein, described puncture needle depth positioner comprises the positioning supporting point that is arranged on described U font support front end, and described U font support is provided with the groove that cooperates with described I shape slide rail, is provided with hand tighten screw between described U font support and the described I shape slide rail.
Compared with prior art, the beneficial effects of the utility model are:
The new-type pen type inner irradiation particle implanter of this utility model is lightweight, easy to use, easily dismantle and install, and operates comfortablely, is applicable to the puncture needle of all producers and specification.But scalable locating support stable particle magazine and the reference of moving as the particle magazine are used in conjunction with removable particle magazine, can control accurately puncture needle displacement and implant radioactive particle.Implantation device can effectively discharge the blood back in the operation process, has prevented radioactive particle " Ka Yuan " phenomenon in implantation process.The housing of particle magazine can disposablely use, and has avoided the cross-contamination between the patient.Can load 10-15 granule in the housing, in operation, effectively reduce and change the magazine number of times.Adopt optimizing shielding thickness had not only shielded radioactive particle to medical personnel's irradiation but also had alleviated the overall weight of implantation device.
Description of drawings
Fig. 1-the 1st, the perspective view that the new-type pen type inner irradiation particle implanter of this utility model (band probe) is watched from the front side;
Fig. 1-2 is the perspective view that the new-type pen type inner irradiation particle implanter of this utility model is watched from the front side;
Fig. 1-the 3rd, the perspective view that the new-type pen type inner irradiation particle implanter of this utility model is watched from rear side;
Fig. 1-the 4th, the front view of the new-type pen type inner irradiation particle implanter of this utility model;
Fig. 1-the 5th, the upward view of new-type pen type inner irradiation particle implanter shown in Fig. 1-4;
Fig. 1-the 6th, the left view of new-type pen type inner irradiation particle implanter shown in Fig. 1-4;
Fig. 2-the 1st, the particle magazine housing of the magazine of particle shown in Fig. 1-2 and the schematic diagram of cap;
Fig. 2-the 2nd, the schematic diagram of the cap of particle magazine described in Fig. 2-1;
Fig. 2-the 3rd, the shell of particle magazine shown in Fig. 2-1 internal structure schematic diagram;
Fig. 3 is that particle magazine housing is located the support structural representation that reaches with tooth bar, slide block, U font support;
Fig. 4-the 1st, the drive connection schematic diagram that tooth bar advances;
Fig. 4-the 2nd, the schematic diagram of relevant adnexa in the tooth bar push structure;
Fig. 4-the 3rd, the schematic diagram of runner in the tooth bar push structure;
Fig. 5 is the matching relationship schematic diagram of tooth bar, slide block, U font support and I-shaped slide rail;
Fig. 6 is the new-type pen type inner irradiation particle implanter push rod of this utility model schematic diagram.
Among the figure:
1-particle magazine 2-particle magazine 3-pusher catheter
31-push rod duct 32-push rod 4-U font support
41-hand tighten screw 42-groove 5-handle
51-connecting portion 52-gear shaft via hole 53-locating slot
6-runner 61-gear 7-tooth bar
8-I shape slide rail 81-fixed part 9-bolt
10-location of operation fulcrum structure 11-blood back release aperture 12-puncture needle general-purpose interface
13-slide block 14-housing 15-cap
16-circular hole 17-helical spring 18-push rod
19-ball pin 20-compression spring 21-radioactive particle
The specific embodiment
Below in conjunction with the specific embodiment this utility model is described in further detail.
Shown in Fig. 1-1 and Fig. 1-2, the new-type pen type inner irradiation particle implanter of this utility model, mainly comprise handle 5, particle magazine 2, be used for realizing particle magazine 2 according to the axially movable particle magazine mobile device of certain distance along described pusher catheter 3, be used for the puncture needle depth positioner that control operation puncture needle penetrates the degree of depth in the body.
Shown in Fig. 1-2, Fig. 1-3, Fig. 1-4 and Fig. 1-6, described particle magazine 2 is provided with the push rod duct 31 of running through, the top of described particle magazine 2 is provided with particle magazine 1, the antetheca of described particle magazine 2 is provided with puncture needle general-purpose interface 12, the rear wall of described particle magazine 2 is provided with pusher catheter 3, described puncture needle general-purpose interface 12 and pusher catheter 3 axially all concentric with the axis in described push rod duct 31.
Shown in Fig. 2-1, Fig. 2-2, Fig. 2-3, described particle magazine 1 comprises housing 14 and cap 15, described housing is disposable use, the top of described cap 15 is provided with circular hole 16, be provided with push rod 18 in the described cap 15, the lower end of described push rod 18 is the flat chisel shape and is positioned at described housing 14, push away particle under being used for, the upper end of described push rod 18 is positioned at the circular hole 16 on described cap top, described push rod 18 is flexibly connected by a helical spring 17 and described cap 15, arrives the position concentric with described push rod duct 31 thereby promote particles in the particle magazine 2.Be marked with scale on the described push rod 18, the spacing of scale is the distance of 5 granule, can show the number of particles in the particle magazine, because described particle magazine 1 cap top is a circular hole 16, allow described push rod 18 to pass through, and the helical spring 17 of push rod 18 peripheries can not pass through.When in the particle magazine particle being housed, push rod 18 protrudes from the top of cap 15 by the circular hole 16 on cap top, the scale that shows on the push rod 18 is number of particles in the magazine, behind every implantation one granule, helical spring 17 drives push rods 18 and is pressed into next granule to magazine again, and push rod 18 is again to the distance of a particle diameter of cap indentation, when particle is finished fully, 18 of push rods are fully retracted cap 15, at this moment, show that the particle volume residual is 0 in the magazine.
The housing 14 of the described particle magazine 1 in this utility model and push rod 18 all adopt medical high temperature high voltage resistant plastic production, can bear autoclave sterilization, and be lightweight, replaceable.
Described particle magazine mobile device comprises moving structure and spacing structure; Shown in Fig. 1-6, Fig. 3, Fig. 4-1, described moving structure comprises a U font support 4, I shape slide rail 8, one pinion/rack gear parallel with the axis of described pusher catheter 3; Be equipped with a slide block 13 on the described U font support 4, described slide block 13 also is enclosed within on the described I shape slide rail 8 simultaneously, and described particle magazine 2 is fixed with described slide block 13; One end of described I shape slide rail 8 and described handle 5 are fixing; In the described gear/gear strip transmission mechanism, an end of tooth bar 7 and described slide block 13 are fixing, tooth bar 7 and gear 61 engagements that are installed in the handle 5.Described I shape slide rail 8, tooth bar 7, U font support 4, cap 15 all adopt stainless steel to make.
Shown in Fig. 1-6, Fig. 2-1 and Fig. 2-3, described location structure is made of the first pressure ball pin positioning structure that is arranged on particle magazine 2 sides, pack in the particle magazine 1 behind the particle and to be connected connection with the particle magazine, be arranged in the compression spring 20 of the first pressure ball pin positioning structure of particle magazine 2 sides and ball pin 19 and press closer groove in housing 14 sides of particle magazine, shown in Fig. 1-3 and Fig. 2-1, the housing 14 of particle magazine is fixed in the particle magazine 2, avoids the particle magazine in the particle magazine, to rock or drop because breaking away from magazine.
Such as Fig. 4-1, shown in Fig. 4-2 and Fig. 4-3, described spacing structure comprises described gear 61, tooth bar 7, the runner 6 that is connected with the rotating shaft of gear, be arranged on the second pressure ball pin positioning structure between described handle 5 and the described runner 6, described the second pressure ball pin positioning structure is by being arranged on described handle 5 that side near runner 6, and round six uniform locating slots 53 of the axis of described gear 61, and be arranged on the ball pin 19 that cooperates with described locating slot and compression spring 20 between described runner 6 and handle 5 sides, because compression spring 20 and ball pin 19 are arranged in the circular hole of runner 6, during rotating wheel 6, by compression spring 20 ball pin 19 is pressed closer in an above-mentioned locating slot 53.
Such as Fig. 1-2, Fig. 3 and shown in Figure 5, described puncture needle depth positioner comprises the positioning supporting point 10 that is arranged on described U font support 4 front ends, described U font support 4 is provided with the groove 42 that cooperates with described I shape slide rail 8, shown in Fig. 1-5, be provided with hand tighten screw 41 between described U font support 4 and the described I shape slide rail 8, by the fixing position of U font support 4 of described hand tighten screw 41.
Such as Fig. 1-3 and shown in Figure 3, the bottom of the both sides of described particle magazine 2 and described puncture needle general-purpose interface 12 is provided with blood back release aperture 11 respectively.Because the hole that push rod duct 31 is housing particles of particle magazine to be passed through, particle is pushed out by this hole, if blood back is few, can flow out from the blood back release aperture of puncture needle general-purpose interface lower end.Blood back is more, then enters the bottom of particle magazine housing, and namely the hole of particle below is a blood back release aperture, and purpose is if blood back flows into the magazine housing by puncture needle, then enters the below by this orifice flow, and then is flowed out by the blood back release aperture of side.
U font support 4 in this utility model and particle magazine 2 can be controlled accurately the puncture needle withdraw of the needle and implant radioactive particle, but the U font support 4 stable particle magazine 2 not only of Telescopic movable and location, and can be used as the reference that the particle magazine moves.
As shown in Figure 4, for the inside that guarantees handle 5 not only has for the space of gear 61 being installed and holding tooth bar 7, because the end at gear shaft is provided with runner, therefore be provided with gear shaft via hole 52 in position corresponding to handle housing, handle main body is by the bipartition that fastens, and it fastens the position and is provided with connecting portion 51.
The new-type pen type inner irradiation particle implanter of this utility model is lightweight, easy for removal and installation, easy to use, operation is comfortable, is applicable to the puncture needle of all producers and specification.But the U font support 4 of scalable location is the stable particle magazine not only, and the reference of moving as the particle magazine, this U font support 4 is used in conjunction with particle magazine 2 movably, not only can control accurately the distance that puncture needle moves, and successfully implant radioactive particle.Owing to being designed with a plurality of blood back release aperture 11 in this utility model, therefore, can effectively collecting the blood back that discharges in the operation process, thereby prevent that " Ka Yuan " phenomenon from appearring in radioactive particle in implantation process.In addition, the housing 14 of particle magazine 1 is disposable use, can avoid the cross infection that occurs between the patient owing to repeatedly using.Have again, particle magazine thickness optimization design is met shielding thickness not only shielded radioactive particle to medical personnel's irradiation but also alleviated the overall weight of implantation device.
During use, particle magazine 1 is inserted particle magazine 2.This moment, puncture needle thrust in the tumor, stay the length of outer body according to puncture needle, extract the scalable location U font support 4 of implantation device out, be against (not shown) on the location of operation template, puncture needle is connected general puncture needle interface 12 to be connected with implantation device, as shown in Figure 6, push rod 32 is inserted along pusher catheter 3, and one piece of radioactive particle releasing in the particle magazine 1 enters tumor tissues.When again implanting radioactive particle according to the treatment plan needs, extract push rod 32 to the push rod 18 in the particle magazine 1 out and eject next radioactive particle, move by runner 6 control gear band carry-over bars, thereby guiding particle magazine is mobile at I shape slide rail 8, meanwhile, the accurate mobile distance to a declared goal of puncture needle that band is dynamically connected, the second pressure ball pin positioning structure promotion compression spring 20 on the runner 6 holds out against ball pin 19 and automatically locks locating slot 53, such as Fig. 1-2, Fig. 1-3, Fig. 4-1, shown in Fig. 4-2 and Fig. 4-3, at this moment, push rod is inserted along pusher catheter 3 again, implant second piece of radioactive particle, according to treatment plan, in this way until finish seeds implantation.
Although the above is described this utility model in conjunction with figure; but this utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment only is schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; in the situation that do not break away from this utility model aim, can also make a lot of distortion, these all belong within the protection of the present utility model.
Claims (6)
1. new-type pen type inner irradiation particle implanter, comprise handle (5) and particle magazine (2), described particle magazine (2) is provided with the push rod duct (31) of running through, the top of described particle magazine (2) is provided with particle magazine (1), the antetheca of described particle magazine (2) is provided with puncture needle general-purpose interface (12), the rear wall of described particle magazine (2) is provided with pusher catheter (3), described puncture needle general-purpose interface (12) and pusher catheter (3) axially all concentric with the axis in described push rod duct (31); Also include along described pusher catheter (3) axially movable particle magazine mobile device and puncture needle depth positioner; It is characterized in that:
Described particle magazine mobile device comprises moving structure, location structure and spacing structure;
Described moving structure comprises a U font support (4), I shape slide rail (8), a gear/gear strip transmission mechanism parallel with the axis of described pusher catheter (3); Be equipped with a slide block (13) on the described U font support (4), described slide block (13) also is enclosed within on the described I shape slide rail (8) simultaneously, and described particle magazine (2) is fixing with described slide block (13); One end of described I shape slide rail (8) and described handle (5) are fixing; In the described gear/gear strip transmission mechanism, an end of tooth bar (7) and described slide block (13) are fixing, tooth bar (7) and gear (61) engagement that is installed in the handle (5);
Described location structure is made of the first pressure ball pin positioning structure that is arranged on particle magazine (2) side;
Described spacing structure comprises described gear (61), tooth bar (7), and the runner (6) that is connected of the rotating shaft of gear, is arranged on the second pressure ball pin positioning structure between described handle (5) and the described runner (6); Described the second pressure ball pin positioning structure is by being arranged on described handle (5) side and round uniform six locating slots (53) of the axis of described gear (61), and is arranged on the ball pin (19) that cooperates with described locating slot and compression spring (20) between described runner (6) and handle (5) side;
Described puncture needle depth positioner comprises the positioning supporting point (10) that is arranged on described U font support (4) front end, described U font support (4) is provided with the groove (42) that cooperates with described I shape slide rail (8), is provided with hand tighten screw (41) between described U font support (4) and the described I shape slide rail (8).
2. new-type pen type inner irradiation particle implanter according to claim 1, it is characterized in that, described particle magazine (1) comprises housing (14) and cap (15), the top of described cap (15) is provided with circular hole (16), be provided with push rod (18) in the described cap (15), the lower end of described push rod (18) is positioned at described housing (14), push away particle under being used for, the upper end of described push rod (18) is positioned at the circular hole (16) on described cap top, and described push rod (18) is flexibly connected by a helical spring (17) and described cap (15).
3. new-type pen type inner irradiation particle implanter according to claim 2 is characterized in that, described push rod is marked with scale on (18), and the spacing of scale is the distance of 5 granule.
4. new-type pen type inner irradiation particle implanter according to claim 2 is characterized in that, described housing (14) and push rod (18) all adopt medical high temperature high voltage resistant plastic production.
5. new-type pen type inner irradiation particle implanter according to claim 2 is characterized in that, described I shape slide rail (8), tooth bar (7), U font support (4), cap (15) all adopt stainless steel to make.
6. new-type pen type inner irradiation particle implanter according to claim 1 is characterized in that, the bottom of the both sides of described particle magazine (2) and described puncture needle general-purpose interface (12) is provided with blood back release aperture (11) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276194 CN202822474U (en) | 2012-06-12 | 2012-06-12 | Novel pen-shape inner radiotherapy particle implanting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220276194 CN202822474U (en) | 2012-06-12 | 2012-06-12 | Novel pen-shape inner radiotherapy particle implanting machine |
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| CN202822474U true CN202822474U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220276194 Expired - Lifetime CN202822474U (en) | 2012-06-12 | 2012-06-12 | Novel pen-shape inner radiotherapy particle implanting machine |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307096A (en) * | 2014-11-03 | 2015-01-28 | 山东省医学科学院附属医院 | Hand-touch type seed implantation apparatus |
| CN104623797A (en) * | 2015-02-16 | 2015-05-20 | 天津大学 | Near-distance image navigation full-automatic radioactive particle implanting device |
| CN105251111A (en) * | 2015-11-16 | 2016-01-20 | 哈尔滨理工大学 | Electric particle implantation device for short-distance radioactive therapy |
| CN105251110A (en) * | 2015-11-10 | 2016-01-20 | 北京工业大学 | Assembling device and method in radioactive seed stent |
| CN105662705A (en) * | 2015-09-08 | 2016-06-15 | 王宁聪 | Auripuncture, tympanic cavity internal injection and myringotomy fixing and pushing system |
| CN106512198A (en) * | 2016-11-15 | 2017-03-22 | 天津赛德生物制药有限公司 | Radioactive particle implanting device |
| CN108434614A (en) * | 2018-03-23 | 2018-08-24 | 河北海思开尔医院管理股份有限公司 | A kind of seeds implanted device |
| CN109011215A (en) * | 2018-08-17 | 2018-12-18 | 江苏莱福医疗器械科技有限公司 | A kind of radioactive particle cartridge clip automatic loading mechanism |
| CN109499009A (en) * | 2018-12-12 | 2019-03-22 | 深圳先进技术研究院 | A kind of robot for implantation radiation particle |
| CN109938808A (en) * | 2019-03-12 | 2019-06-28 | 华南理工大学 | A kind of sting device based on marmem |
| CN111658998A (en) * | 2020-06-18 | 2020-09-15 | 哈尔滨理工大学 | Particle implanter capable of automatically replacing magazine and implanting method using particle implanter |
| CN111658243A (en) * | 2020-06-15 | 2020-09-15 | 上海长海医院 | Intraoperative feeding bone grafting device |
| CN112370124A (en) * | 2020-11-12 | 2021-02-19 | 哈尔滨工业大学 | Manual puncture device and system for robot-assisted puncture operation |
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2012
- 2012-06-12 CN CN 201220276194 patent/CN202822474U/en not_active Expired - Lifetime
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104307096A (en) * | 2014-11-03 | 2015-01-28 | 山东省医学科学院附属医院 | Hand-touch type seed implantation apparatus |
| CN104623797A (en) * | 2015-02-16 | 2015-05-20 | 天津大学 | Near-distance image navigation full-automatic radioactive particle implanting device |
| CN105662705A (en) * | 2015-09-08 | 2016-06-15 | 王宁聪 | Auripuncture, tympanic cavity internal injection and myringotomy fixing and pushing system |
| CN105251110A (en) * | 2015-11-10 | 2016-01-20 | 北京工业大学 | Assembling device and method in radioactive seed stent |
| CN105251110B (en) * | 2015-11-10 | 2018-04-17 | 北京工业大学 | A kind of device and assembly method for assembling in radioactive particle stent |
| CN105251111A (en) * | 2015-11-16 | 2016-01-20 | 哈尔滨理工大学 | Electric particle implantation device for short-distance radioactive therapy |
| CN106512198A (en) * | 2016-11-15 | 2017-03-22 | 天津赛德生物制药有限公司 | Radioactive particle implanting device |
| CN108434614A (en) * | 2018-03-23 | 2018-08-24 | 河北海思开尔医院管理股份有限公司 | A kind of seeds implanted device |
| CN109011215A (en) * | 2018-08-17 | 2018-12-18 | 江苏莱福医疗器械科技有限公司 | A kind of radioactive particle cartridge clip automatic loading mechanism |
| CN109499009A (en) * | 2018-12-12 | 2019-03-22 | 深圳先进技术研究院 | A kind of robot for implantation radiation particle |
| CN109938808A (en) * | 2019-03-12 | 2019-06-28 | 华南理工大学 | A kind of sting device based on marmem |
| CN109938808B (en) * | 2019-03-12 | 2020-11-24 | 华南理工大学 | Puncture device based on shape memory alloy |
| CN111658243A (en) * | 2020-06-15 | 2020-09-15 | 上海长海医院 | Intraoperative feeding bone grafting device |
| CN111658998A (en) * | 2020-06-18 | 2020-09-15 | 哈尔滨理工大学 | Particle implanter capable of automatically replacing magazine and implanting method using particle implanter |
| CN112370124A (en) * | 2020-11-12 | 2021-02-19 | 哈尔滨工业大学 | Manual puncture device and system for robot-assisted puncture operation |
| CN112370124B (en) * | 2020-11-12 | 2021-09-03 | 哈尔滨工业大学 | Manual puncture device and system for robot-assisted puncture operation |
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