CN109260587A - A kind of prostate particle implanting gun and application method - Google Patents
A kind of prostate particle implanting gun and application method Download PDFInfo
- Publication number
- CN109260587A CN109260587A CN201811321627.1A CN201811321627A CN109260587A CN 109260587 A CN109260587 A CN 109260587A CN 201811321627 A CN201811321627 A CN 201811321627A CN 109260587 A CN109260587 A CN 109260587A
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- Prior art keywords
- needle
- sleeve
- telescopic rod
- interior
- interior needle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000002245 particle Substances 0.000 title claims abstract description 46
- 238000000034 method Methods 0.000 title claims abstract description 19
- 210000002307 prostate Anatomy 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 230000008859 change Effects 0.000 claims abstract description 6
- 239000007943 implant Substances 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000002980 postoperative effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 210000004907 gland Anatomy 0.000 claims 1
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000002360 explosive Substances 0.000 description 3
- 238000002513 implantation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 230000001225 therapeutic effect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N5/1007—Arrangements or means for the introduction of sources into the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N5/1007—Arrangements or means for the introduction of sources into the body
- A61N2005/1009—Apparatus for loading seeds into magazines or needles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N5/1007—Arrangements or means for the introduction of sources into the body
- A61N2005/1011—Apparatus for permanent insertion of sources
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N2005/1019—Sources therefor
- A61N2005/1024—Seeds
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of prostate particle implanting gun and application methods, it is related to field of medical technology, grooved hole and sliding slot are set on the sleeve, telescopic rod is embedded into slot, interior needle and its retaining mechanism and pull ring are connected through a screw thread to form one, and telescopic rod terminal position is provided with pull rod, passes through relative position of the adjusting yoke in sleeve, it can change the relative position of interior needle and its retaining mechanism in sleeve, the working space of interior needle and its retaining mechanism can be shortened.Sliding slot is provided on telescopic rod, by adjusting relative position of the pull ring on sleeve, thus it is possible to vary the depth of needle of interior needle, and then meet inserting needle requirement of the different patients to implant needle.Interior needle and outer needle are equipped with clamp system, collet and collet cap are equipped with screw thread, by the screwing length for adjusting screw thread, thus it is possible to vary the clamping force of internal needle, outer needle, and then interior needle, outer needle can be made to clamp or loosen, convenient for needle, outer needle in preoperative replacement and cleaned.
Description
Technical field
The invention belongs to field of medical technology, especially a kind of prostate particle implanting gun and application method.
Background technique
Authorization Notice No. is that the patent of CN201551730U discloses a kind of casing-gun type radioactive particle implantation device, should
Casing-gun type radioactive particle implantation device includes gun body, the grafting nipple of gun body front and rear sides and the conduit of installation push rod, and
The casing of connection tail cap is installed.The device designed in this way can drag pendant to be damaged outside to avoid longer push rod, so that push rod exists
It moves in casing and in gun body and casing slides on casing support.But push rod working space is larger, it is possible that operation
Unstable problem in the process, and conduit be for a long time using can make deformation of guide tube positioning accuracy may be made to reduce, Jin Erying
Ring the therapeutic effect of patient.
Operation consent is being carried out at present, also to guarantee good cleannes, regular dismounting to be replaced and cleaned puncture needle, however
Existing apparatus is that interior needle, outer needle and its retaining mechanism are fixed together mostly, is not easy to frequently replace interior needle, outer needle.For
The therapeutic effect for guaranteeing patient's treatment, design it is a kind of can the retaining mechanism of quick locking have a very important significance.
Summary of the invention
In view of the above-mentioned problems, the technical problem to be solved in the present invention is to provide a kind of prostate particle implanting gun and users
Method.
A kind of prostate particle implanting gun of the invention, it includes interior needle, outer needle, outer needle holder, outer needle holder cap, particle
Storehouse, particle storehouse reception device, sleeve, telescopic rod, small of the stock hand, circlip, rubber sleeve, interior needle holder, interior needle holder cap, push rod, drawing
Ring, it is characterised in that: the clamping axis coaxle of the interior needle and outer needle, interior needle are mounted in interior needle holder, interior needle holder cap
It is connected through a screw thread between interior needle holder, outer needle is mounted in outer needle holder, is passed through between outer needle holder cap and outer needle holder
It is threadedly coupled, particle storehouse is installed in the reception device of particle storehouse, and the mounting axis in particle storehouse and the clamping axis of outer needle hang down mutually
Directly, be connected through a screw thread between particle storehouse reception device and outer needle holder, between telescopic rod and particle storehouse reception device also by
It is threadedly coupled, the notch center line of sleeve and the axis collinear of telescopic rod, small of the stock hand are connected firmly with sleeve, and circlip (is mounted on flexible
Rod end is set, and rubber sleeve is mounted on the feed rod of telescopic rod front end, and is embedded in and is placed in sleeve jointly with telescopic rod, push rod
It is connected through a screw thread between interior needle holder, is connected through a screw thread between pull ring and push rod.
Preferably, setting grooved hole and sliding slot, telescopic rod are embedded into slot on the sleeve, interior needle and its locking
Mechanism and pull ring are connected through a screw thread to form one, and telescopic rod terminal position is provided with pull rod, by changing pull rod in sleeve
Relative position, telescopic rod can be made to do linear slide in sleeve, so in changing needle and its retaining mechanism in sleeve
Relative position shortens the working space of interior needle and its retaining mechanism, so as to go out needle more steady for inserting needle, in addition, sleeve subscript
There is scale, more intuitive data information can be provided to patient.
Preferably, be provided with sliding slot on the telescopic rod, pull ring can on telescopic rod linear slide, pass through to adjust and draw
Relative position of the ring on sleeve, thus it is possible to vary the depth of needle of interior needle, and then meet different patients and the inserting needle of implant needle is wanted
It asks.
Preferably, the interior needle and outer needle are equipped with clamp system, collet and collet cap are equipped with screw thread, pass through tune
Save the screwing length of screw thread, thus it is possible to vary the clamping force of internal needle and outer needle, and then interior needle and outer needle can be made to clamp or loosen,
It convenient for needle in preoperative replacement and outer needle and is cleaned, is conducive to the cleannes for improving treatment, so that the treatment for patient provides
Certain guarantee.
Preferably, be provided with aperture in the particle storehouse reception device, the dirt under Postoperative Residual can along aperture with
Cleaning solution discharge, ensure that the cleannes of device.
Preferably, the prostate particle implanting gun application method is, first according to the actual operation needs of patient,
The working space of needle and its clamp system covers rubber sleeve in telescopic rod front end when not needing larger working space in determining
And formed and be integrally placed in sleeve, and the terminal position that circlip is mounted on telescopic rod is fixed, mobile pull ring is sliding in sleeve
Position on slot, the inserting needle that can carry out interior needle go out needle, can read the depth that interior needle inserting needle goes out needle according to the scale on sleeve
Numerical value；When working space is larger, telescopic rod is nested in sleeve, the sliding slot on pull rod and sleeve on telescopic rod is located at
The same side can make telescopic rod linear slide in sleeve by relative position of the adjusting yoke on sleeve sliding slot, go forward side by side one
Step adjusts position of the telescopic rod in sleeve according to required working space, and interior needle and its retaining mechanism are then installed to telescopic rod
It is interior, relative position of the pull ring on sleeve sliding slot is adjusted, the inserting needle that can carry out interior needle goes out needle, and the inserting needle of interior needle is gone out
Needle process is more steady.
The invention has the benefit that
(1) grooved hole is set on sleeve and sliding slot, telescopic rod is embedded into slot, interior needle and its retaining mechanism pass through with pull ring
It is threadedly coupled and forms one, telescopic rod terminal position is provided with pull rod, can be with by changing relative position of the pull rod in sleeve
So that telescopic rod is done linear slide in sleeve, and then change the interior relative position of needle and its retaining mechanism in sleeve, shortens
The working space of interior needle and its retaining mechanism, in addition, indicating scale on sleeve, can give art so as to go out needle more steady for inserting needle
Person provides more intuitive data information.
(2) be provided with sliding slot on telescopic rod, pull ring can on telescopic rod linear slide, by adjusting pull ring on sleeve
Relative position, thus it is possible to vary the depth of needle of interior needle, and then meet inserting needle requirement of the different patients to implant needle.
(3) interior needle and outer needle are equipped with clamp system, and collet and collet cap are equipped with screw thread, by adjusting screwing for screw thread
Length, thus it is possible to vary the clamping force of internal needle, outer needle, and then interior needle, outer needle can be made to clamp or loosen, convenient in preoperative replacement
Needle, outer needle are simultaneously cleaned, and are conducive to the cleannes for improving treatment, so that the treatment for patient provides certain guarantee.
(4) aperture is provided in the reception device of particle storehouse, the dirt under Postoperative Residual can be discharged along aperture with cleaning solution,
It ensure that the cleannes of device.
Detailed description of the invention:
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is general structure schematic diagram of the present invention
Fig. 2 is prostate particle implanting gun explosive view
Fig. 3 is outer needle and its retaining mechanism explosive view
Fig. 4 is interior needle and its retaining mechanism explosive view
Fig. 5 is Telescopic rod structure schematic diagram
Fig. 6 is the structural schematic diagram of gun body and sleeve
Fig. 7 is particle storehouse reception device structural schematic diagram
In figure: needle in 1-；The outer needle of 2-；The outer needle holder of 3-；The outer needle holder cap of 4-；5- particle storehouse；6- particle storehouse reception device；7- set
Cylinder；8- telescopic rod；9- small of the stock hand；10- circlip；11- rubber sleeve；Needle holder in 12-；Needle holder cap in 13-；14- push rod；15-
Pull ring.
Specific embodiment:
In order to make the objectives, technical solutions and advantages of the present invention clearer, below by specific implementation shown in the accompanying drawings
Example describes the present invention.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit the scope of the invention.This
Outside, in the following description, descriptions of well-known structures and technologies are omitted, so as not to unnecessarily obscure the concept of the present invention.
Embodiment 1: shown in as shown in Figure 1, Figure 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, the specific embodiment of the invention is using following
Technical solution: a kind of prostate particle implanting gun and application method, it includes interior needle 1, outer needle 2, outer needle holder 3, outer needle holder
Cap 4, particle storehouse 5, particle storehouse reception device 6, sleeve 7, telescopic rod, small of the stock hand 9, circlip 10, rubber sleeve 11, interior needle holder 12,
Interior needle holder cap 13, push rod 14, pull ring 15, it is characterised in that: the clamping axis coaxle of the interior needle 1 and outer needle 2, interior needle 1
It is mounted in interior needle holder 12, is connected through a screw thread between interior needle holder cap 13 and interior needle holder 12, outer needle 2 is mounted on outer needle folder
In first 3, it is connected through a screw thread between outer needle holder cap 4 and outer needle holder 3, particle storehouse 5 is installed in particle storehouse reception device 6,
The mounting axis in particle storehouse 5 and the clamping axis of outer needle 2 are orthogonal, pass through between particle storehouse reception device 6 and outer needle holder 3
It is threadedly coupled, also by threaded connection, the notch center line and telescopic rod of sleeve 7 between telescopic rod 8 and particle storehouse reception device 6
8 axis collinear, small of the stock hand 9 are connected firmly with sleeve 7, and circlip 10 is mounted on 8 terminal position of telescopic rod, and rubber sleeve 11 is mounted on flexible
On the feed rod of 8 front end of bar, and insertion is placed in sleeve 7 jointly with telescopic rod 8, passes through spiral shell between push rod 14 and interior needle holder 12
Line connection, is connected through a screw thread between pull ring 15 and push rod 14.
Further, grooved hole and sliding slot, telescopic rod 8 are arranged on the sleeve 7 to be embedded into slot, interior needle 1 and its
Retaining mechanism and pull ring 15 are connected through a screw thread to form one, and 8 terminal position of telescopic rod is provided with pull rod, are existed by changing pull rod
Relative position in sleeve 7 can make telescopic rod 8 do linear slide in sleeve, and then needle 1 and its retaining mechanism exist in change
Relative position in sleeve 7 shortens the working space of interior needle 1 and its retaining mechanism, so as to go out needle more steady for inserting needle, this
Outside, scale is indicated on sleeve 7, more intuitive data information can be provided to patient.
Further, be provided with sliding slot on the telescopic rod 8, pull ring 15 can on telescopic rod 8 linear slide, pass through tune
Save relative position of the pull ring 15 on sleeve 7, thus it is possible to vary the depth of needle of interior needle 1, and then meet different patients to implant needle
Inserting needle requirement.
Further, the interior needle 1 and outer needle 2 are equipped with clamp system, and collet and collet cap are equipped with screw thread, pass through
Adjust the screwing length of screw thread, thus it is possible to vary the clamping force of internal needle 1 and outer needle 2, and then interior needle 1 and outer needle 2 can be made to clamp
Or loosen, it convenient for needle 1 in preoperative replacement and outer needle 2 and is cleaned, is conducive to the cleannes for improving treatment, thus for patient's
It treats and certain guarantee is provided.
Further, be provided with aperture in the particle storehouse reception device 6, the dirt under Postoperative Residual can along aperture with
Cleaning solution discharge, ensure that the cleannes of device.
Further, a kind of application method of prostate particle implanting gun is, first according to the actual hand of patient
Art needs, determine in the working space of needle 1 and its clamp system 11 sets of rubber sleeve is existed when not needing larger working space
8 front end of telescopic rod and being formed integrally is placed in sleeve 7, and the terminal position that circlip 10 is mounted on telescopic rod 8 is fixed, is moved
Dynamic position of the pull ring 15 on 7 sliding slot of sleeve, the inserting needle that can carry out interior needle 1 go out needle, can be read according to the scale on sleeve 7
Interior 1 inserting needle of needle goes out the numerical value of the depth of needle；When working space is larger, telescopic rod 8 is nested in sleeve 7, on telescopic rod 8
Sliding slot on pull rod and sleeve 7 is located at the same side, by relative position of the adjusting yoke on 7 sliding slot of sleeve, can make to stretch
The linear slide in sleeve 7 of bar 8, and position of the telescopic rod 8 in sleeve 7 is further adjusted according to required working space, then
Interior needle 1 and its retaining mechanism are installed in telescopic rod 8, relative position of the pull ring 15 on 7 sliding slot of sleeve is adjusted, can carry out
The inserting needle of interior needle 1 goes out needle, and it is more steady to make the inserting needle of interior needle 1 go out needle process.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention have appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of prostate particle implanting gun, it includes interior needle (1), outer needle (2), outer needle holder (3), outer needle holder cap (4), grain
It is sub- storehouse (5), particle storehouse reception device (6), sleeve (7), telescopic rod (8), small of the stock hand (9), circlip (10), rubber sleeve (11), interior
Needle holder (12), interior needle holder cap (13), push rod (14), pull ring (15), it is characterised in that: the interior needle (1) and outer needle (2)
Clamping axis coaxle, interior needle (1) is mounted in interior needle holder (12), logical between interior needle holder cap (13) and interior needle holder (12)
Threaded connection is crossed, outer needle (2) is mounted in outer needle holder (3), passes through screw thread between outer needle holder cap (4) and outer needle holder (3)
Connection, particle storehouse (5) are installed in particle storehouse reception device (6), the mounting axis of particle storehouse (5) and the clamping axis of outer needle (2)
Line is orthogonal, is connected through a screw thread between particle storehouse reception device (6) and outer needle holder (3), and telescopic rod (8) connects with particle storehouse
Also by threaded connection, the notch center line of sleeve (7) and the axis collinear of telescopic rod (8), small of the stock hand between receiving apparatus (6)
(9) it is connected firmly with sleeve (7), circlip (10) is mounted on telescopic rod (8) terminal position, before rubber sleeve (11) is mounted on telescopic rod (8)
On the feed rod at end, and insertion is placed in sleeve (7) jointly with telescopic rod (8), is led between push rod (14) and interior needle holder (12)
Threaded connection is crossed, is connected through a screw thread between pull ring (15) and push rod (14).
2. a kind of prostate particle implanting gun according to claim 1 and application method, it is characterised in that: the sleeve
(7) grooved hole is set on and sliding slot, telescopic rod (8) are embedded into slot, interior needle (1) and its retaining mechanism pass through with pull ring (15)
It is threadedly coupled and forms one, telescopic rod (8) terminal position is provided with pull rod, by changing opposite position of the pull rod in sleeve (7)
It sets, telescopic rod (8) can be made to do linear slide in sleeve, and then change interior needle (1) and its retaining mechanism in sleeve (7)
Relative position shortens the working space of interior needle (1) and its retaining mechanism, so as to go out needle more steady for inserting needle, in addition, sleeve
(7) scale is indicated on, can provide more intuitive data information to patient.
3. a kind of prostate particle implanting gun according to claim 1 and application method, it is characterised in that: described is flexible
Be provided with sliding slot on bar (8), pull ring (15) can on telescopic rod (8) linear slide, by adjusting pull ring (15) on sleeve (7)
Relative position, thus it is possible to vary the depth of needle of interior needle (1), and then meet inserting needle requirement of the different patients to implant needle.
4. a kind of prostate particle implanting gun according to claim 1 and application method, it is characterised in that: the interior needle
(1) and outer needle (2) is equipped with clamp system, and collet and collet cap are equipped with screw thread, can be with by adjusting the screwing length of screw thread
Change the clamping force of internal needle (1) and outer needle (2), and then interior needle (1) and outer needle (2) can be made to clamp or loosen, convenient for preoperative
It replaces interior needle (1) and outer needle (2) and is cleaned, be conducive to the cleannes for improving treatment, so that the treatment for patient provides one
Fixed guarantee.
5. a kind of prostate particle implanting gun according to claim 1 and application method, it is characterised in that: the particle
Aperture is provided in storehouse reception device (6), the dirt under Postoperative Residual can be discharged along aperture with cleaning solution, ensure that device
Cleannes.
6. a kind of prostate particle implanting gun according to claim 1 and application method, it is characterised in that: the forefront
Gland particle implanting gun application method is, first according to the actual operation needs of patient, to determine the work of interior needle (1) and its clamp system
Make space, when not needing larger working space, by rubber sleeve (11) cover telescopic rod (8) front end and formed integrally be placed in sleeve
(7) in, and the terminal position that circlip (10) is mounted on telescopic rod (8) is fixed, mobile pull ring (15) are in sleeve (7) sliding slot
On position, the inserting needle that can carry out interior needle (1) goes out needle, can read interior needle (1) inserting needle according to the scale on sleeve (7) and go out needle
Depth numerical value；When working space is larger, telescopic rod (8) is nested in sleeve (7), the pull rod on telescopic rod (8) with
Sliding slot on sleeve (7) is located at the same side, by relative position of the adjusting yoke on sleeve (7) sliding slot, can make telescopic rod
(8) in sleeve (7) interior linear slide, and the position of telescopic rod (8) in sleeve (7) is further adjusted according to required working space
It sets, then interior needle (1) and its retaining mechanism is installed in telescopic rod (8), adjust the phase of pull ring (15) on sleeve (7) sliding slot
To position, the inserting needle that can carry out interior needle (1) goes out needle, and it is more steady to make the inserting needle of interior needle (1) go out needle process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321627.1A CN109260587A (en) | 2018-11-07 | 2018-11-07 | A kind of prostate particle implanting gun and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321627.1A CN109260587A (en) | 2018-11-07 | 2018-11-07 | A kind of prostate particle implanting gun and application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109260587A true CN109260587A (en) | 2019-01-25 |
Family
ID=65193197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811321627.1A Pending CN109260587A (en) | 2018-11-07 | 2018-11-07 | A kind of prostate particle implanting gun and application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109260587A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339471A (en) * | 2019-07-08 | 2019-10-18 | 重庆医科大学 | It is a kind of can radiation protection radiopharmaceutical rotation injection device |
| CN112169159A (en) * | 2020-11-04 | 2021-01-05 | 哈尔滨理工大学 | Hand-held electric particle implantation device driven by linear motor |
| CN112206406A (en) * | 2020-11-11 | 2021-01-12 | 哈尔滨理工大学 | Linear motor driven hand-held electric particle implantation gun |
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| CN209173212U (en) * | 2018-11-07 | 2019-07-30 | 哈尔滨理工大学 | A kind of prostate particle implanting gun |
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| CN201930403U (en) * | 2011-01-28 | 2011-08-17 | 宁波君安药业科技有限公司 | Ferromagnetic radioactive sealing seed source implanting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110339471A (en) * | 2019-07-08 | 2019-10-18 | 重庆医科大学 | It is a kind of can radiation protection radiopharmaceutical rotation injection device |
| CN112169159A (en) * | 2020-11-04 | 2021-01-05 | 哈尔滨理工大学 | Hand-held electric particle implantation device driven by linear motor |
| CN112206406A (en) * | 2020-11-11 | 2021-01-12 | 哈尔滨理工大学 | Linear motor driven hand-held electric particle implantation gun |
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Application publication date: 20190125 |
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| WD01 | Invention patent application deemed withdrawn after publication |