CN102488959A - Pen type inner irradiation particle implanter - Google Patents
Pen type inner irradiation particle implanter Download PDFInfo
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- CN102488959A CN102488959A CN201110398575XA CN201110398575A CN102488959A CN 102488959 A CN102488959 A CN 102488959A CN 201110398575X A CN201110398575X A CN 201110398575XA CN 201110398575 A CN201110398575 A CN 201110398575A CN 102488959 A CN102488959 A CN 102488959A
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Abstract
The invention discloses a pen type inner irradiation particle implanter. The pen type inner irradiation particle implanter comprises a handle, a particle magazine, a mobile device ensuring that the particle magazine moves along the axial direction of a pushing rod duct according to a certain distance and a paracentetic needle depth positioning device which is used to control the depth of a paracentetic needle in human body which is used in the operation. The particle magazine is provided with a through pushing rod pore, the top of the particle magazine is provided with a particle cartridge magazine, the front wall of the particle magazine is provided with a paracentetic needle universal interface and the back wall of the particle magazine is provided with the pushing rod duct. The bottom of the particle magazine is provided with a blood return releasing hole, a space which is a blood return collecting-releasing slot is arranged below the particle magazine and the blood return releasing hole is communicated with the blood return collecting-releasing slot. The pen type inner irradiation particle implanter is characterized in that the structure is simple, the weight is light and the magazine can be accurately moved; the particle implanter is suitable for all specifications of paracentetic needles of all manufacturers, the source blockage phenomenon and the reuse of the particle magazine are avoided, the cross-infection of the patient can be prevented; and the particle implanter is convenient in use. The pen type inner irradiation particle implanter is more suitable for clinical implantation for curing tumor.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments that is used for radioactive particle implanted treatment between tumor tissues, especially relate to a kind of pen type radiotherapeutic particle implantation device.
Background technology
Interstitial radiation property 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 radiation destroys cancerous cell that utilizes the particle source core to radiate reaches the purpose of treating and alleviating disease.Interstitial radiation property particle implanted treatment has been used for the treatment of various entity tumors; Like carcinoma of prostate, breast carcinoma, hepatocarcinoma, cerebroma and ovarian cancer etc.; Obtained and surgical operation, therapeutic effect that outer radiotherapy is identical, had the advantage that wound is little, side effect is little and relapse rate is low.Obtained excellent curative in clinical; And doctor and patient's acceptance and approval have progressively been obtained; But there are some shortcomings in the implantation equipment that is used for the radiotherapeutic particle implanted treatment, brings some inconvenience to clinical treatment, has influenced the clinical expansion of radiotherapeutic particle implanted treatment.
Publication number is CN1846804A; The one Chinese patent application that its open day is on October 18th, 2006 discloses a kind of " radiotherapeutic particle implanting gun "; Though solved the problem that radioactive particle is implanted; But have following deficiency: the particle magazine of (1) radiotherapeutic particle implanting gun is reused, and occurs cross infection easily; (2) when tumor is implanted into the operation of particle; At first the radiotherapy particle is passed through the puncture needle implantation tumour with push rod; Extract push rod then out; The blood in the tumor can be back in particle magazine and the particle magazine and the blood coagulation phenomenon occurred through 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; Though can solve the repeated use problem and " Ka Yuan " phenomenon of particle magazine, promoted radiotherapeutic particle implanted treatment The Application of Technology, also have 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 flows out easily, 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 on April 27th, 2011 discloses a kind of slide bar type radioactive particle implanting gun; This implanting gun is provided with the location tooth bar of regulating particle magazine advance and retreat; Can control the puncture needle withdraw of the needle accurately 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 occurs cross infection easily; (4) when tumor is implanted into the operation of particle, there is " Ka Yuan " phenomenon.
Summary of the invention
To above-mentioned prior art, the present invention provides a kind of pen type radiotherapeutic particle implantation device, has simple in structure; Own wt is light; Can accurately move the characteristics of magazine, and go for the puncture needle of all producers and specification, avoid occurring the repeated use of " Ka Yuan " phenomenon and particle magazine; Prevented patient's cross infection, and easy to use.Be suitable for the pen type radiotherapeutic particle implantation device of clinical implanted treatment tumor more, simple in structure, own wt is light, can accurately move magazine,
In order to solve the problems of the technologies described above; The technical scheme that pen type radiotherapeutic particle implantation device of the present invention is achieved is, comprises handle and particle magazine, and said particle magazine is provided with the push rod duct of running through; The top of said particle magazine is provided with the particle magazine; The antetheca of said particle magazine is provided with the puncture needle general-purpose interface, and the rear wall of said particle magazine is provided with pusher catheter, said puncture needle general-purpose interface and pusher catheter axially all concentric with the axis in said push rod duct; Also comprise: particle magazine mobile device is used to realize that the particle magazine is according to certain distance moving axially along said pusher catheter; Puncture needle depth positioner is used for control operation puncture needle and penetrates the intravital degree of depth.
Specifically, said particle magazine mobile device comprises mobile unit and spacing unit.Said mobile unit comprises a U font supporting trestle, one and I shape slide rail, one gear/rack gear of the parallel axes of said pusher catheter; Said particle magazine is fixed in the internal orifice of U font supporting trestle, and the bottom of said U font supporting trestle is provided with chute; One end and the said handle of said I shape slide rail are fixed; Said I shape slide rail passes said chute; In said gear/rack gear, an end of tooth bar and said U font supporting trestle are fixed, tooth bar and the gears engaged that is installed in the handle; A plurality of locating slots that said spacing unit is included in I shape slide rail side and arranges vertically are provided with the spring ball finger setting structure that cooperates with said locating slot on said U font supporting trestle.
Among the present invention; Said puncture needle depth positioner comprises support; The front end of said support is provided with the location of operation fulcrum structure; Said support is provided with the T type groove that cooperates with said I shape slide rail, is provided with elastic positioning structure between said support and the said I shape slide rail, said elastic positioning structure by the elastic bumps on the support be arranged on the said I shape slide rail and the groove that cooperates with said elastic bumps constitutes.
Among the present invention, said particle magazine comprises housing and cap, and the top of said cap is provided with circular hole; Be provided with push rod in the said cap; The lower end of said push rod is the flat chisel shape and is positioned at said housing, pushes away particle under being used for, and the upper end of said push rod is positioned at the vertical circular hole of said cap; Said push rod flexibly connects through a spring and said cap, thereby the particle that promotes in the particle magazine arrives and said push rod duct concentric position.
Compared with prior art, the invention has the beneficial effects as follows:
Pen type radiotherapeutic particle implantation device of the present invention is in light weight, easy to use, operation is comfortable, 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 with removable particle magazine, can control puncture needle displacement accurately and implant radioactive particle.Implantation device can effectively be collected the blood back that discharges 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.Adopt to optimize shielding thickness and not only shielded radioactive particle to medical personnel's irradiation but also alleviated the overall weight of implantation device.
Description of drawings
Fig. 1-the 1st, the perspective view that pen type radiotherapeutic particle implantation device of the present invention is watched from the front side;
Fig. 1-2 is the perspective view that pen type radiotherapeutic particle implantation device of the present invention is watched from rear side;
Fig. 2-the 1st, the front view of pen type radiotherapeutic particle implantation device of the present invention;
Fig. 2-the 2nd, the upward view of the implantation device of pen type radiotherapeutic particle shown in Fig. 2-1;
Fig. 2-the 3rd, the left view of the implantation device of pen type radiotherapeutic particle shown in Fig. 2-1;
Fig. 3-the 1st, the particle magazine housing of particle magazine shown in Fig. 1-1 and the sketch map of cap;
Fig. 3-the 2nd, the sketch map of the cap of particle magazine described in Fig. 3-1;
The sketch map of push rod in Fig. 3-the 3rd, the housing of particle magazine shown in Fig. 3-1;
Fig. 3-the 4th, particle magazine housing location structure sketch map;
Fig. 3-the 5th, the structural representation at another visual angle of location structure shown in Fig. 3-4;
Fig. 3-the 6th, the structural representation at the another visual angle of location structure shown in Fig. 3-4;
Fig. 3-the 7th, the support structural representation of particle magazine and support;
Fig. 4-the 1st, the schematic perspective view of the propulsive drive connection of support;
Fig. 4-the 2nd, the floor map of drive connection shown in Fig. 4-1;
Fig. 4-the 3rd, the rearview after handle is opened;
Fig. 5-the 1st, the matching relationship sketch map of support and I-shaped slide rail;
Fig. 5-the 2nd, I-shaped rail structure sketch map;
Fig. 5-the 3rd, the schematic perspective view of support;
Fig. 5-the 4th, the floor map of support shown in Fig. 5-3;
Fig. 5-the 5th, the schematic perspective view at another visual angle of support shown in Fig. 5-3;
Fig. 6 is the floor map of pen type radiotherapeutic particle implantation device one embodiment of the present invention.
Among the figure:
1-particle magazine 2-particle magazine 3-pusher catheter
31-push rod duct 32-push rod 4-support
41-lightening hole 42-T type groove 43-elastic pressuring plate
44-narrow slit 45-elastic bumps 5-handle
51-strengthens dividing plate 52-floor 53-connecting portion
54-gear shaft via hole 6-runner 61-gear
7-tooth bar 8-locating slot 81-I shape slide rail
82-fixed part 9-bolt 10-location of operation fulcrum structure
11-blood back release aperture 12-puncture needle general-purpose interface 13-U type supporting trestle
14-housing 15-cap 16-circular hole
17-spring 18-push rod 19-ball pin
20-compression spring 21-radioactive particle 22-chute
The 23-blood back is collected and is discharged groove 83-groove
The specific embodiment
Below in conjunction with the specific embodiment the present invention is done to describe in further detail.
Shown in Fig. 1-1 and Fig. 1-2; Pen type radiotherapeutic particle implantation device of the present invention; Mainly comprise handle 5; Particle magazine 2 is used to realize that particle magazine 2 according to the axially movable particle magazine mobile device of certain distance along said pusher catheter 3, is used for controlling the puncture needle depth positioner that the operation puncture needle penetrates the intravital degree of depth.
Said particle magazine 2 is provided with the push rod duct of running through 31; The top of said particle magazine 2 is provided with particle magazine 1; The antetheca of said particle magazine 2 is provided with puncture needle general-purpose interface 12, and said puncture needle general-purpose interface 12 is applicable to the puncture needle of all producers and specification; The rear wall of said particle magazine 2 is provided with pusher catheter 3, said puncture needle general-purpose interface 12 and pusher catheter 3 axially all concentric with the axis in said push rod duct 31.
Shown in Fig. 5-1 and Fig. 5-2; A plurality of locating slots 8 that said spacing unit is included in I shape slide rail 81 sides and arranges vertically shown in Fig. 3-4, Fig. 3-5, Fig. 3-6, Fig. 3-7 and Fig. 1-1, are provided with the spring ball finger setting structure that cooperates with said locating slot 8 on said U font supporting trestle 13; This spring ball finger setting structure comprises the bolt 9 that is arranged in the screwed hole 91; Bolt 9 presses closer ball pin 20 in groove 8 through spring 20, and shown in Fig. 3-1, Fig. 3-4, magazine is packed into and is connected with magazine behind the particle; Being arranged in the lateral spring ball of magazine finger setting structure medi-spring 20 presses closer at the lateral groove of magazine with ball pin 19; Shown in Fig. 3-1, magazine is fixed in the magazine, avoid the particle magazine in the particle magazine, to rock perhaps and drop because of breaking away from magazine.
Shown in Fig. 3-1 and Fig. 3-2; Said particle magazine 1 comprises housing 14 and cap 15, and said housing is disposable use, and the top of said cap 15 is provided with circular hole 16; Be provided with push rod 18 in the said cap 15; The lower end of said push rod 18 is the flat chisel shape and is positioned at said housing 14, pushes away particle under being used for, and the upper end of said push rod 18 is positioned at the vertical circular hole 16 of said cap; Said push rod 18 flexibly connects through a spring 17 and said cap 15, thereby the particle that promotes in the particle magazine 2 arrives and said push rod duct 31 concentric position.The push rod reference mark of said particle magazine can directly show the number of particles in the particle magazine, because said particle magazine 1 cap top is a circular hole 16, allow said push rod 18 to pass through, and the spring 17 of push rod 18 peripheries can not pass through.When in the particle magazine particle being housed, push rod 18 protrudes in the top of cap 15 through the vertical circular hole 16 of cap, and the scale that shows on the push rod 18 is a number of particles in the magazine; Behind every implantation one granule, 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 uses up 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 of the said particle magazine 1 among the present invention and push rod 18, said handle 5, puncture needle general-purpose interface 12 all adopt medical high temperature high voltage resistant plastic production, can sterilize, and be in light weight, replaceable.
Said particle magazine mobile device comprises mobile unit and spacing unit.
Shown in Fig. 2-1, Fig. 2-2 and Fig. 2-3, said mobile unit comprises a U font supporting trestle 13, one and the I shape slide rail 81 of the parallel axes of said pusher catheter 3, shown in Fig. 4-4; One gear/rack gear is shown in Fig. 4-1 and Fig. 4-2; Said particle magazine 2 is fixed in the internal orifice of U font supporting trestle 13; The bottom of said U font supporting trestle 13 is provided with chute 22; Shown in Fig. 3-7, said U font supporting trestle 13 is provided with closure panel, and the bottom of said particle magazine 2 is provided with blood back release aperture 11; The space that forms between below the said particle magazine, by said closure panel and said U font supporting trestle is that blood back is collected release groove 23, and said blood back release aperture 11 communicates with said blood back collection release groove 23.
One end of said I shape slide rail 81 is fixed through fixed part 82 and said handle 5, shown in Fig. 4-2; Said I shape slide rail 81 passes said chute 22, shown in Fig. 2-1; In said gear/rack gear, an end of tooth bar 7 and said U font supporting trestle 13 are fixing, and shown in Fig. 2-2, tooth bar 7 and gear 61 engagements that are installed in the handle 5 are shown in Fig. 4-1 and Fig. 4-1.Among the present invention, the upper-lower position between tooth bar 7 and the I shape slide rail 81 and unrestricted, shown in Fig. 1-1, be the I shape slide rail in layout last, the tooth bar infra, and be that I shape slide rail infra, tooth bar are in last layout shown in Fig. 6.
Shown in Fig. 4-1.Said I shape slide rail, tooth bar and particle magazine 1 all adopt stainless steel to make.
Shown in Fig. 5-3, Fig. 5-4 and Fig. 5-5; Said puncture needle depth positioner comprises support 4; The front end of said support 4 is provided with location of operation fulcrum structure 10; Said support 4 is provided with the T type groove 42 that cooperates with said I shape slide rail 8, is provided with elastic positioning structure between said support 4 and the said I shape slide rail 81, said elastic positioning structure by the elastic bumps on the support 4 45 be arranged on the said I shape slide rail 81 and the groove 83 that cooperates with said elastic bumps 45 constitutes; The periphery of said elastic bumps 45 is provided with narrow slit 44; Thereby certain groove is to correct time on elastic bumps 45 and I shape slide rail 81, by the effect of elastomeric material, and can be with support 4 location.The side of said support 4 also is provided with scale mark, with clear support 4 displacement vertically that shows.Said I shape slide rail 81 lateral a plurality of locating slots 8 next doors also are provided with scale mark, with clear particle magazine 2 displacement vertically that shows.
Shown in Fig. 4-3; Be used to install gear 61 and hold the space of tooth bar 7 for the inside that guarantees handle 5 not only has, and possess certain intensity, in handle 5, be provided with and strengthen dividing plate 51 and floor 52; Owing to be provided with runner at the two ends of gear shaft; Therefore be provided with gear shaft via hole 54 in the corresponding position of handle housing, handle main body is by the bipartition that fastens, and it fastens the position and is provided with connecting portion 53.In order to alleviate the weight of implantation device of the present invention, under the prerequisite of proof strength, support 4 is provided with lightening hole 41, shown in Fig. 5-3 and Fig. 5-4.
In order to make puncture stable, can be provided with the via hole 5 that supplies push rod to pass by handle, as shown in Figure 6.
Certainly, in the said mobile unit of the present invention, can also drive a worm screw with bevel-gear sett and realize moving of particle magazine.
Pen type radiotherapeutic particle implantation device of the present invention is in light weight, easy to use, operation is comfortable, is applicable to the puncture needle of all producers and specification.But scalable localized support 4 is the stable particle magazine not only, and the reference of moving as the particle magazine, and this support 4 is used with particle magazine movably, not only can control the distance that puncture needle moves accurately, and successfully implant radioactive particle.Collect the release groove owing to be designed with blood back release aperture and blood back among the present invention, therefore, can effective collection discharge the blood back in the operation process, thereby prevent that " Ka Yuan " phenomenon from appearring in radioactive particle in implantation process.In addition, the housing of particle magazine is disposable use, can avoid the cross infection that occurs between the patient owing to repeatedly using.Have again, with the housing of particle magazine, U type supporting trestle and on the thickness optimization design of closure panel meet shielding thickness and 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, stayed the length of outer body according to puncture needle, extracted the scalable locating support 4 of implantation device out, was against (not shown) on the location of operation template, and the general puncture needle interface 12 of puncture needle and implantation device is connected.Push rod is inserted along pusher catheter 3, and one piece of radioactive particle releasing in the particle magazine 1 gets into tumor tissues.When implanting radioactive particle once more according to the treatment plan needs, the push rod of extracting out in push rod to the particle magazine 1 18 ejects next radioactive particle, drives tooth bar through the runner control gear and moves; Thereby guiding particle magazine moves on I shape slide rail 81, meanwhile, drives the puncture needle that connects and accurately moves distance to a declared goal; The bolt 9 promotion springs 20 of spring ball finger setting structure hold out against ball pin 19 and automatically lock locating slot 8, shown in Fig. 1-1, Fig. 1-2, Fig. 2-1 and Fig. 3-4, at this moment; Push rod is inserted along pusher catheter 3 once more; Implant second piece of radioactive particle, according to treatment plan, with this kind mode until accomplishing the radioactive particle implanted treatment.
Although invention has been described for top combination figure; But the present invention is not limited to the above-mentioned specific embodiment, and the above-mentioned specific embodiment only is schematically, rather than restrictive; Those of ordinary skill in the art is under enlightenment of the present invention; Under the situation that does not break away from aim of the present invention, can also make a lot of distortion, these all belong within the protection of the present invention.
Claims (10)
1. pen type radiotherapeutic particle implantation device; Comprise handle (5) and particle magazine (2); Said particle magazine (2) is provided with the push rod duct of running through (31), and the top of said particle magazine (2) is provided with particle magazine (1), and the antetheca of said particle magazine (2) is provided with puncture needle general-purpose interface (12); The rear wall of said particle magazine (2) is provided with pusher catheter (3), said puncture needle general-purpose interface (12) and pusher catheter (3) axially all concentric with the axis in said push rod duct (31); It is characterized in that,
Also comprise:
Particle magazine mobile device---be used to realize that particle magazine (2) is according to certain distance moving axially along said pusher catheter (3);
Puncture needle depth positioner---be used for control operation puncture needle and penetrate the intravital degree of depth.
2. pen type radiotherapeutic particle implantation device according to claim 1; It is characterized in that said particle magazine (1) comprises housing (14) and cap (15), the top of said cap (15) is provided with circular hole (16); Be provided with push rod (18) in the said cap (15); The lower end of said push rod (18) is the flat chisel shape and is positioned at said housing (14), pushes away particle under being used for, and the upper end of said push rod (18) is positioned at the vertical circular hole of said cap (16); Said push rod (18) flexibly connects through a spring (17) and said cap (15), thereby the particle that promotes in the particle magazine (2) arrives and said push rod duct (31) concentric position.
3. pen type radiotherapeutic particle implantation device according to claim 2 is characterized in that, said push rod (18) marked has scale, can directly show the number of particles in the particle magazine.
4. pen type radiotherapeutic particle implantation device according to claim 2 is characterized in that, said housing (14) and push rod (18) all adopt medical high temperature high voltage resistant plastic production.
5. pen type radiotherapeutic particle implantation device according to claim 1 is characterized in that, said handle (5), puncture needle general-purpose interface (12) all adopt medical high temperature high voltage resistant plastic production.
6. pen type radiotherapeutic particle implantation device according to claim 1 is characterized in that,
Said particle magazine mobile device comprises mobile unit and spacing unit;
Said mobile unit comprises a U font supporting trestle (13), one and I shape slide rail (81), one gear/rack gear of the parallel axes of said pusher catheter (3); Said particle magazine (2) is fixed in the internal orifice of U font supporting trestle (13), and the bottom of said U font supporting trestle (13) is provided with chute (22); One end of said I shape slide rail (81) and said handle (5) are fixing; Said I shape slide rail (81) passes said chute (22); In said gear/rack gear, an end of tooth bar (7) and said U font supporting trestle (13) are fixing, tooth bar (7) and gear (61) engagement that is installed in the handle (5);
A plurality of locating slots (8) that said spacing unit is included in I shape slide rail (81) side and arranges vertically are provided with the spring ball finger setting structure that cooperates with said locating slot (8) on said U font supporting trestle (13).
7. pen type radiotherapeutic particle implantation device according to claim 6 is characterized in that, said I shape slide rail, tooth bar and particle magazine (1) all adopt stainless steel to make.
8. pen type radiotherapeutic particle implantation device according to claim 6; It is characterized in that; Said puncture needle depth positioner comprises support (4); The front end of said support (4) is provided with location of operation fulcrum structure (10); Said support (4) is provided with the T type groove (42) that cooperates with said I shape slide rail (8), is provided with elastic positioning structure between said support (4) and the said I shape slide rail (81), and said elastic positioning structure is by the elastic bumps (45) on the support (4) and be arranged on groove (83) formation that said I shape slide rail (81) is gone up and cooperated with said elastic bumps (45).
9. pen type radiotherapeutic particle implantation device according to claim 6; It is characterized in that; Said U font supporting trestle (13) is provided with closure panel; The bottom of said particle magazine (2) is provided with blood back release aperture (11), and the space that forms between below the said particle magazine, by said closure panel and said U font supporting trestle is that blood back is collected release groove (23), and said blood back release aperture (11) communicates with said blood back collection release groove (23).
10. pen type radiotherapeutic particle implantation device according to claim 6 is characterized in that the side of said support (4) is provided with scale mark; The other scale mark that is provided with of a plurality of locating slots (8) on the said I shape slide rail (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110398575 CN102488959B (en) | 2011-12-05 | 2011-12-05 | Pen type inner irradiation particle implanter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110398575 CN102488959B (en) | 2011-12-05 | 2011-12-05 | Pen type inner irradiation particle implanter |
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| CN102488959A true CN102488959A (en) | 2012-06-13 |
| CN102488959B CN102488959B (en) | 2013-05-08 |
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| CN 201110398575 Active CN102488959B (en) | 2011-12-05 | 2011-12-05 | Pen type inner irradiation particle implanter |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104162226A (en) * | 2014-07-10 | 2014-11-26 | 北京理工大学 | Automation device capable of implanting radioactive particles continuously |
| CN105251110A (en) * | 2015-11-10 | 2016-01-20 | 北京工业大学 | Assembling device and method in radioactive seed stent |
| CN107072811A (en) * | 2014-06-06 | 2017-08-18 | 伊西康内外科有限责任公司 | Tangential wire guide guiding piece and introducer under retina |
| CN111789297A (en) * | 2020-07-20 | 2020-10-20 | 北京航空航天大学云南创新研究院 | Clamping type heating smoking set with magazine capable of continuously feeding ammunition |
| WO2023165560A1 (en) * | 2022-03-03 | 2023-09-07 | 杭州大士科技有限公司 | Radioactive source implantation system driver platform |
| WO2023165488A1 (en) * | 2022-03-03 | 2023-09-07 | 杭州大士科技有限公司 | Multi-channel radioactive source implantation device and use thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000051377A (en) * | 1998-07-16 | 2000-02-22 | Endosonics Corp | Intravascular radiation delivery device |
| CN1644224A (en) * | 2005-01-25 | 2005-07-27 | 乐志仪 | Implantating device of implantating mini-radioactive resource |
| CN2882662Y (en) * | 2005-07-20 | 2007-03-28 | 邹子杨 | Easy-to-operate radioactive particle planter |
| CN201426919Y (en) * | 2009-06-04 | 2010-03-24 | 柴非 | Gun type radioactive particle implantation device |
| CN201551730U (en) * | 2009-12-14 | 2010-08-18 | 天津市同仁和医用科技有限公司 | Casing-gun type radioactive particle implantation device |
| CN201807076U (en) * | 2010-08-03 | 2011-04-27 | 天津市同仁和医用科技有限公司 | Slide-bar radioactive particle implanting gun |
-
2011
- 2011-12-05 CN CN 201110398575 patent/CN102488959B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000051377A (en) * | 1998-07-16 | 2000-02-22 | Endosonics Corp | Intravascular radiation delivery device |
| CN1644224A (en) * | 2005-01-25 | 2005-07-27 | 乐志仪 | Implantating device of implantating mini-radioactive resource |
| CN2882662Y (en) * | 2005-07-20 | 2007-03-28 | 邹子杨 | Easy-to-operate radioactive particle planter |
| CN201426919Y (en) * | 2009-06-04 | 2010-03-24 | 柴非 | Gun type radioactive particle implantation device |
| CN201551730U (en) * | 2009-12-14 | 2010-08-18 | 天津市同仁和医用科技有限公司 | Casing-gun type radioactive particle implantation device |
| CN201807076U (en) * | 2010-08-03 | 2011-04-27 | 天津市同仁和医用科技有限公司 | Slide-bar radioactive particle implanting gun |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107072811A (en) * | 2014-06-06 | 2017-08-18 | 伊西康内外科有限责任公司 | Tangential wire guide guiding piece and introducer under retina |
| CN107072811B (en) * | 2014-06-06 | 2019-12-27 | 轨道生物医学有限公司 | Subretinal tangential catheter guide and introducer |
| US10821021B2 (en) | 2014-06-06 | 2020-11-03 | Gyroscope Therapeutics Limited | Sub-retinal tangential needle catheter guide and introducer |
| US11723798B2 (en) | 2014-06-06 | 2023-08-15 | Gyroscope Therapeutics Limited | Sub-retinal tangential needle catheter guide and introducer |
| CN104162226A (en) * | 2014-07-10 | 2014-11-26 | 北京理工大学 | Automation device capable of implanting radioactive particles continuously |
| 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 |
| CN111789297A (en) * | 2020-07-20 | 2020-10-20 | 北京航空航天大学云南创新研究院 | Clamping type heating smoking set with magazine capable of continuously feeding ammunition |
| CN111789297B (en) * | 2020-07-20 | 2023-10-20 | 北京航空航天大学云南创新研究院 | Clamping type heating smoking set with bullet storage bin capable of continuously feeding bullet |
| WO2023165560A1 (en) * | 2022-03-03 | 2023-09-07 | 杭州大士科技有限公司 | Radioactive source implantation system driver platform |
| WO2023165488A1 (en) * | 2022-03-03 | 2023-09-07 | 杭州大士科技有限公司 | Multi-channel radioactive source implantation device and use thereof |
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