CN107469227A - Radioactive particle automation implantation equipment - Google Patents
Radioactive particle automation implantation equipment Download PDFInfo
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- CN107469227A CN107469227A CN201710816468.1A CN201710816468A CN107469227A CN 107469227 A CN107469227 A CN 107469227A CN 201710816468 A CN201710816468 A CN 201710816468A CN 107469227 A CN107469227 A CN 107469227A
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- Prior art keywords
- radioactive
- radioactive particle
- particle
- prospecting instrument
- push rod
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- 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
- A61N2005/101—Magazines or cartridges for seeds
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- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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- 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)
- Radiation-Therapy Devices (AREA)
Abstract
The present invention discloses a kind of radioactive particle automation implantation equipment；Including radioactive particle storage device, radioactive prospecting instrument pin, push rod, drive cylinder and master controller；Radioactive particle storage chamber is provided with radioactive particle storage device, radioactive particle storage chamber bottom is provided with radioactive particle transfer passage；Radioactive particle storage device lower end is laterally provided with radioactive prospecting instrument passage, and radioactive prospecting instrument passage first end is implant needle inserted terminal, and the second end is push rod insertion end；Radioactive prospecting instrument passage inner top surface is provided with radioactive particle introducing port close to its implant needle inserted terminal, and radioactive particle slideway is provided between radioactive particle introducing port and radioactive particle transfer passage bottom；Radioactive prospecting instrument pin is connected with implant needle inserted terminal；Push rod front end is inserted to push rod insertion end, and rear end is connected with drive cylinder；Effect：The present invention can be automated high-volume radioactive prospecting instrument tumor locus in patient body so that using effect is good.
Description
Technical field
The present invention relates to medical devices equipment technical field, specifically, is related to a kind of radioactive particle automation implantation
Equipment.
Background technology
Radioactive particle, typically in long tubular structure, it is that radio isotope " 125 iodine " is adsorbed into outer on silver-colored rod wrap up in
A diameter of 0.8mm is made in titanium shell, and length is 4.5mm titanium particulate, and it mainly discharges X ray and R rays, radial energy
Measure as 27~35kev, 59.6 days half-life period, tissue penetration 1.7cm, belong to closed mini-radioactive resource.
Seeds implantation technology, as its name suggests, it is a kind of inside by radioactive source implantation tumour, allows it to hold
Continuous release emergent ray is with the treatment means of destroyed tumor.
In the prior art, traditional used radioactive prospecting instrument equipment is then bar radioactive particle implanting gun, is led to
Bar radioactive particle implanting gun is crossed by the inside of the accurate implantation tumour of radioactive particle, sent by radioactive particle continue, short distance
From radioactive ray, to make tumor tissues be killed to greatest extent, and normal structure is not damaged or only microlesion.
And existing bar radioactive particle implanting gun, thereon with particle magazine, the particle position of the forefront in particle magazine
In the trajectory of implanting gun, nook closing member is worn along trajectory push-and-pull and then by the radioactive particle edge in trajectory manually by medical worker
The outer pin of thorn is pushed into patient's knub position.Although it is widely used, it still has the defects of certain and deficiency.
Specifically, on the one hand, it needs manual hand manipulation, carries out the semi-automatic implantation of radioactive particle, it is deposited
Implantation efficiency is low and the slow-footed problem of implantation, when needing large batch of implantation radiation particle for patient's tumor locus,
Its implantation efficiency is low and implantation speed then more highlights slowly so that greatly extends radioactive prospecting instrument operating time, makes
Pain and increase medical personnel's work load must be increased to patient, on the other hand, its corresponding bar radioactive particle implanting gun structure is answered
Miscellaneous, cost is high so that is not easy to promote the use of.
Thereby, prior art has much room for improvement.
The content of the invention
Automate and plant it is an object of the invention to a kind of radioactive particle for overcoming the deficiency of above-mentioned prior art and providing
Enter equipment.
Technical scheme is used by the present invention solves prior art problem：A kind of radioactive particle automation implantation is set
It is standby, including radioactive particle storage device, radioactive prospecting instrument pin, push rod, promote push rod forward-reverse drive cylinder and
Be connected with the drive cylinder signal controlling the master controller of the drive cylinder；
Wherein, the radiation of a funnel-shaped structure is offered inside the top surface of the radioactive particle storage device to its upper end
Property particle storage chamber, it is coupled logical that the bottom of the radioactive particle storage chamber of funnel-shaped structure offers one straight down
Internal diameter be slightly larger than radioactive particle external diameter radioactive particle transfer passage；The lower end of the radioactive particle storage device in
The underface of the radioactive particle transfer passage laterally offers a radioactive prospecting instrument passage being through to outside its side wall,
The first end of the radioactive prospecting instrument passage is formed as implant needle inserted terminal, and the second end is formed as push rod insertion end；It is described
The inner top surface of radioactive prospecting instrument passage offers a radioactive particle introducing port upwards close to its implant needle inserted terminal, described
The internal diameter provided with an arcuate structure is slightly larger than between the bottom of radioactive particle introducing port and the radioactive particle transfer passage
The radioactive particle slideway of radioactive particle external diameter；
The radioactive prospecting instrument pin is laterally set, and the connection end of the radioactive prospecting instrument pin and the radiation
The implant needle inserted terminal detachable connection of property seeds implanted passage；The radioactive prospecting instrument pin is inserted with the implant needle
When connecing end connection, the bottom wall of the interior low wall and the radioactive prospecting instrument passage of the radioactive prospecting instrument pin is flush；
The push rod is laterally set, and the front end of the push rod is inserted to the push rod insertion of the radioactive prospecting instrument passage
End is interior and extends close to the radioactive particle introducing port, the rear end of the push rod and the front end cylinder rod of the drive cylinder
It is connected；The bottom side of the wall of the radioactive particle storage device is transversely provided with one first supporting plate, and the drive cylinder is fixedly arranged on institute
State on the first supporting plate；
When radioactive particle slides to the radiation from the radioactive particle storage chamber through the radioactive particle introducing port
During property seeds implanted passage, under the control of the master controller, the cylinder rod of the drive cylinder can promote the push rod extremely
So that the radioactive particle slided in the radioactive prospecting instrument passage is pushed to disease through the radioactive prospecting instrument pin
Tumor locus in human body.
Above technical scheme is further elaborated below：
Preferably, the length of the radioactive particle introducing port is slightly larger than the length of radioactive particle, the radioactivity grain
In sub- storage device a volume size and radioactive particle volume size are offered in the top of the radioactive particle introducing port
It is adapted radioactive particle lead-over groove；
The bottom surface of the lower end inner wall of the radioactive particle slideway is with the radioactive particle introducing port close to described
One end of push rod mutually spins；The upper top surface of the lower end inner wall of the radioactive particle slideway and the radioactive particle lead-over groove
Mutually spun close to one end of the push rod.
Preferably, the radioactive prospecting instrument pin is included located at the syringe needle of front end and provided with rear end and the syringe needle phase
The needle handle of connection；The outer wall of the needle handle is provided with external screw thread；
The inwall of the implant needle inserted terminal of the radioactive prospecting instrument passage with the external screw thread provided with being meshed
Screw thread, so as to be spun with the needle handle screw thread；The needle handle when being spun with the implant needle inserted terminal screw thread, the needle handle
The bottom wall of interior low wall and the radioactive prospecting instrument passage is flush, the central axis of the needle handle and the radioactive particle
The central axis of implantation passage coincides.
Preferably, in addition to a preventing clogging up device；
Wherein, the preventing clogging up device is arranged at outside the radioactive particle storage device, and with the radioactive particle
The bottom of storage chamber is connected.
Preferably, the preventing clogging up device includes the micro-blower being connected with the master controller signal and is connected to institute
State the escape pipe outside micro-blower；
Wherein, the termination of the escape pipe is provided with a connector, and the bottom angled of the radioactive particle storage chamber is downward
Offer an air flue for being through to the radioactive particle storage device side wall, the connector is removable being inserted in the gas of taking
Road.
Preferably, the middle and lower part of the side wall of the radioactive particle storage device is laterally installed with one second supporting plate；It is described
Micro-blower and the master controller are fixedly arranged on second supporting plate.
Preferably, in addition to one covering the cover plate of the radioactive particle storage chamber；
Wherein, the connection end of the cover plate is provided with a hinge so that with the top surface of the radioactive particle storage device
The rotation connection of side edge；The side back to its connection end of the cover plate is provided with a hand handle, and the middle part of the top surface of the cover plate
Offer a gas outlet.
Preferably, the bottom surface of the side back to its connection end of the cover plate is provided with an iron block, and the radioactive particle is deposited
The position relative with the iron block of the top surface of storage device offers a storage tank, and the storage tank has been embedded in one to adhesive
The magnetic patch of the iron block.
Preferably, in addition to one is suitable to the handle be affectedly bashful；
Wherein, the hand handle is vertically fixedly arranged on the bottom of the radioactive particle storage device, with the radioactive particle
Storage device is integrally formed, and the outer wall of the hand handle uniformly caves inward formed with multiple for being suitable to hold from top to bottom
The depressed part of anti-skidding effect.
Preferably, in addition to one to the fixation radioactive particle storage device sucker；
Wherein, the sucker includes disk body and the pedestal at the top of the disk body；The top surface of the pedestal opens up downwards
There is a screw socket, the lower end outer wall screw thread of the hand handle is rotatably connected in the screw socket.
The beneficial effects of the invention are as follows：
One, a kind of radioactive particle automation implantation equipment provided by the present invention, in the specific implementation, on the one hand,
It is provided with the radioactive particle storage chamber of funnel-shaped structure so that substantial amounts of radioactive particle can be deposited in case required, accordingly put
Penetrating property particle transfer passage can play a part of conveying radioactive particle and lead the effect of radioactive particle, so that radioactive particle
Vertical to fall, corresponding radioactive particle slideway can then further function as the effect of conveying radioactive particle and lead radioactive particle
Effect, so as to drop down onto the radioactive prospecting instrument passage under radioactive particle is horizontal, then pass through the master controller control
The drive cylinder is made, that is, causes the cylinder rod of the drive cylinder can promote the push rod to so as to slide to the radioactivity grain
Radioactive particle in son implantation passage is pushed to tumor locus in patient body, described through the radioactive prospecting instrument pin
The radioactive prospecting instrument is dropped down onto when the cylinder rod of drive cylinder resets, under next radioactive particle i.e. meeting is horizontal to lead to
Road, then by drive cylinder described in the main controller controls, that is, cause the cylinder rod of the drive cylinder can promote described push away
Bar is extremely so that the next radioactive particle slided in the radioactive prospecting instrument passage is through the radioactive prospecting instrument pin quilt
Tumor locus in patient body is pushed to, is so moved in circles, that is, to automate large batch of radioactive prospecting instrument disease
Tumor locus in human body so that radioactive prospecting instrument efficiency high and implantation speed are fast so that can greatly shorten radioactivity grain
The sub- implant surgery time so that can effectively mitigate patient's pain and effectively mitigate medical personnel's work load, on the other hand, this hair
It is bright only to include radioactive particle storage device, radioactive prospecting instrument pin, push rod, drive cylinder and master controller, and described put
The internal structure of penetrating property particle storage device is simple and clear, in this way, make it that overall structure of the present invention is simple so that overall cost
Low, cost is low so that it is easy to promote the use of, and then, the present invention is practical, and using effect is good.
Secondly, in the technical program, on the one hand, the length of the radioactive particle introducing port is slightly larger than radioactive particle
Length, in the radioactive particle storage device in the top of the radioactive particle introducing port offer a volume size with
Radioactive particle volume size is adapted radioactive particle lead-over groove；The bottom surface of the lower end inner wall of the radioactive particle slideway
Mutually spun with one end of the close push rod of the radioactive particle introducing port；The lower end inner wall of the radioactive particle slideway
One end of upper top surface and the close push rod of the radioactive particle lead-over groove mutually spin, in this way, causing radioactivity grain
Son Caton phenomenon will not occur at the radioactive particle introducing port, on the other hand, present invention additionally comprises a preventing clogging up device,
The preventing clogging up device includes the micro-blower being connected with the master controller signal and is connected to outside the micro-blower
Escape pipe；The termination of the escape pipe is provided with a connector, and the bottom angled of the radioactive particle storage chamber opens up downwards
There is an air flue for being through to the radioactive particle storage device side wall, the connector is removable being inserted in the air flue of taking,
In this way, under the control of the master controller, stored using the micro-blower along the air flue to the radioactive particle
During the air blowing of the bottom discontinuity of chamber, that is, make it that the radioactive particle in the radioactive particle storage chamber, may when falling
Radioactive particle of the interim card in the bottom of the radioactive particle storage chamber can change falling direction under the promotion of air pressure so that
The radioactive particle transfer passage can be effectively directed in case being subsequently implanted into, and then, use reliability of the present invention is good, multiple
The whole-course automation implantation of radioactive particle is not in Caton phenomenon so that implantation effect can effectively improve.
Thirdly, in the present embodiment, on the one hand, present invention additionally comprises a hand handle so that is easy to be affectedly bashful the present invention and is grasped
Control, and the outer wall of the hand handle uniformly caves inward formed with multiple depressed parts for being suitable to hold, respective recesses from top to bottom
Portion can serve anti-skidding so as to prevent being slipped out of the hand when hand takes present invention manipulation, on the other hand, present invention additionally comprises one to fixation
The sucker of the radioactive particle storage device, when not in use, can be by the sucker suction in work top, so that of the invention
Stand up so that effectively the present invention can be avoided to topple over, then to avoid the radiation deposited in the radioactive particle storage chamber
Property particle is excessive because the present invention topples over, and then, using effect of the invention can reach optimal.
Brief description of the drawings
Fig. 1 is the integral planar structural representation of radioactive particle automation implantation equipment of the present invention；
Fig. 2 is the exploded view of radioactive particle automation implantation equipment of the present invention；
Fig. 3 is the use state reference chart of radioactive particle automation implantation equipment of the present invention when in use；
The realization, functional characteristics and advantage of the object of the invention will be described further referring to the drawings in conjunction with the embodiments.
Drawing reference numeral：
Radioactive particle automation implantation equipment 1000；
Radioactive particle storage device 10；
Radioactive particle storage chamber 101；Radioactive particle transfer passage 102；Radioactive prospecting instrument passage 103；Implantation
Pin inserted terminal 1031；Push rod insertion end 1032；Radioactive particle introducing port 1033；O-ring seal 1034；Radioactive particle is slided
Road 104；First supporting plate 105；Radioactive particle lead-over groove 106；Air flue 107；Second supporting plate 108；Magnetic patch 109；
Penetrating property seeds implanted pin 20；
Syringe needle 201；Needle handle 202；
Push rod 30；
Drive cylinder 40；
Master controller 50；
Preventing clogging up device 60；
Micro-blower 601；Escape pipe 602；Connector 6021；
Cover plate 70；
Hinge 701；Hand handle 702；Gas outlet 703；
Handle 80；
Depressed part 801；
Sucker 90；
Disk body 901；Pedestal 902；Screw socket 9021；
Radioactive particle 2000.
Embodiment
Technical scheme is described in detail below with reference to drawings and the specific embodiments, to become apparent from, intuitively
Understand the invention essence of the present invention.
With reference to shown in Fig. 1, Fig. 2 and Fig. 3；
A kind of radioactive particle automation implantation equipment 1000 provided by the present invention, including radioactive particle storage device
10th, radioactive prospecting instrument pin 20, push rod 30, promote the forward-reverse of push rod 30 drive cylinder 40 and with the drive cylinder 40
Signal connection controlling the master controller 50 of the drive cylinder 40；
Wherein, putting for a funnel-shaped structure is offered inside the top surface of the radioactive particle storage device 10 to its upper end
Penetrating property particle storage chamber 101, the bottom of the radioactive particle storage chamber 101 of funnel-shaped structure offer straight down one with
Its internal diameter being connected is slightly larger than the radioactive particle transfer passage 102 of the external diameter of radioactive particle 2000；The radioactive particle
The lower end of storage device 10 laterally offers one in the underface of the radioactive particle transfer passage 102 and is through to outside its side wall
Radioactive prospecting instrument passage 103, the first end of the radioactive prospecting instrument passage 103 is formed as implant needle inserted terminal
1031, the second end is formed as push rod insertion end 1032；The inner top surface of the radioactive prospecting instrument passage 103 is close to its implant needle
Inserted terminal 1031 offers a radioactive particle introducing port 1033, the radioactive particle introducing port 1033 and the radiation upwards
Property particle transfer passage 102 bottom between be provided with the internal diameter of an arcuate structure and be slightly larger than the radiation of the external diameter of radioactive particle 2000
Property particle slideway 104；
The radioactive prospecting instrument pin 20 is laterally set, and the connection end of the radioactive prospecting instrument pin 20 with it is described
The detachable connection of implant needle inserted terminal 1031 of radioactive prospecting instrument passage 103；The radioactive prospecting instrument pin 20 exists
When being connected with the implant needle inserted terminal 1031, interior low wall and the radioactive particle of the radioactive prospecting instrument pin 20 are planted
The bottom wall for entering passage 103 is flush；
The push rod 30 is laterally set, and the front end of the push rod 30 is inserted to the radioactive prospecting instrument passage 103
Push rod insertion end 1032 is interior and extends close to the radioactive particle introducing port 1033, rear end and the drive of the push rod 30
The front end cylinder rod of cylinder 40 of taking offence is connected；The bottom side of the wall of the radioactive particle storage device 10 is transversely provided with one first supporting plate
105, the drive cylinder 40 is fixedly arranged on first supporting plate 105；
Specifically, the drive cylinder 40 can be fixedly arranged on first supporting plate 105 by fasteners such as fastening screws；And
In the specific implementation, the length of the part for exposing to the radioactive prospecting instrument passage 103 of the push rod 30 is equal to or greatly
In the front end of the push rod 30 to the spacing between the front end of the radioactive prospecting instrument pin 20, the gas of the drive cylinder 40
The length of cylinder rod is equal to or more than the length of the part for exposing to the radioactive prospecting instrument passage 103 of the push rod 30.
When radioactive particle 2000 is slided from the radioactive particle storage chamber 101 through the radioactive particle introducing port 1033
During to the radioactive prospecting instrument passage 103, under the control of the master controller 50, the cylinder rod of the drive cylinder 40
The push rod 30 can be promoted to so as to be put described in the warp of radioactive particle 2000 slided in the radioactive prospecting instrument passage 103
Penetrating property seeds implanted pin 20 is pushed to tumor locus in patient body.
Based on described above, it is clear that, a kind of radioactive particle automation implantation equipment provided by the present invention
1000, to automate to tumor locus implantation radiation particle 2000 in patient body, in the use of the present invention, then being put described
The needle point of penetrating property seeds implanted pin 20 is inserted to tumor locus in patient body.
On the one hand, the new radioactive particle storage chamber 101 for being provided with funnel-shaped structure of this practicality so that can deposit substantial amounts of
For radioactive particle 2000 in case required, corresponding radioactive particle transfer passage 102 can play the work of conveying radioactive particle 2000
With and lead the effect of radioactive particle 2000 so that radioactive particle 2000 falls vertically, corresponding radioactive particle slideway 104 is then
The effect of conveying radioactive particle 2000 can be further functioned as and lead the effect of radioactive particle 2000, so that radioactive particle
The radioactive prospecting instrument passage 103 is dropped down onto under 2000 levels, the driving is then controlled by the master controller 50
Cylinder 40, that is, make it that the cylinder rod of the drive cylinder 40 push rod 30 can be promoted to be planted to so as to slide to the radioactive particle
The radioactive particle 2000 entered in passage 103 is pushed to tumor locus in patient body through the radioactive prospecting instrument pin 20,
When the cylinder rod of the drive cylinder 40 resets, next radioactive particle 2000 can drop down onto the radioactivity under level
Seeds implanted passage 103, then the drive cylinder 40 is controlled by the master controller 50, that is, cause the drive cylinder 40
Cylinder rod can promote the push rod 30 to so as to slide to next radioactive particle in the radioactive prospecting instrument passage 103
2000 are pushed to tumor locus in patient body through the radioactive prospecting instrument pin 20.
So move in circles, that is, to automate tumour portion in the large batch of implantation of radioactive particle 2000
Position so that radioactive particle 2000 is implanted into efficiency high and implantation speed is fast so that can greatly shorten radioactive particle 2000 and plant
Enter operating time so that can effectively mitigate patient's pain and effectively mitigate medical personnel's work load.
On the other hand, the present invention only include radioactive particle storage device 10, radioactive prospecting instrument pin 20, push rod 30,
Drive cylinder 40 and master controller 50, and the internal structure of the radioactive particle storage device 10 is simple and clear, in this way, even if
It is simple to obtain overall structure of the present invention so that overall cost is low, and cost is low so that is easy to promote the use of.
And then the present invention is practical, using effect is good.
It is emphasized that in the specific implementation, the length of the radioactive particle introducing port 1033 is slightly larger than radioactivity
The length of particle 2000, the radioactive particle storage device 10 is interior to be opened up in the top of the radioactive particle introducing port 1033
There is a volume size to be adapted radioactive particle lead-over groove 106 with the volume size of radioactive particle 2000；
The bottom surface of lower end inner wall of the radioactive particle slideway 104 and leaning on for the radioactive particle introducing port 1033
One end of the nearly push rod 30 mutually spins；The upper top surface of the lower end inner wall of the radioactive particle slideway 104 and the radioactivity
One end of the close push rod 30 of particle lead-over groove 106 mutually spins.
In this way, open space is big at the radioactive particle introducing port 1033, that is, make it that radioactive particle 2000 will not be
There is Caton phenomenon at the radioactive particle introducing port 1033.
Further, in the technical program, the radioactive prospecting instrument pin 20 include located at front end syringe needle 201 and
The needle handle 202 being connected with the syringe needle 201 provided with rear end；The outer wall of the needle handle 202 is provided with external screw thread；
The inwall of the implant needle inserted terminal 1031 of the radioactive prospecting instrument passage 103 is provided with and mutually nibbled with the external screw thread
The internal thread of conjunction, so as to be spun with the screw thread of needle handle 202；The needle handle 202 with the screw thread of implant needle inserted terminal 1031
When spinning, the bottom wall of the interior low wall and the radioactive prospecting instrument passage 103 of the needle handle 202 is flush, the needle handle 202
The central axis of central axis and the radioactive prospecting instrument passage 103 coincide.
In other words, in the technical program, internal diameter and the radioactive particle of the radioactive prospecting instrument pin 20 are planted
It is identical to enter the internal diameter of passage 103, and because its center axis coincides, in this way, to fall to the radioactive particle
The radioactive particle 2000 of implantation passage 103 can subsequently be imported the radioactive prospecting instrument pin 20 well.
It should be noted that in the technical program, present invention additionally comprises a preventing clogging up device 60；
Wherein, the preventing clogging up device 60 is arranged at outside the radioactive particle storage device 10, and with the radioactivity
The bottom of particle storage chamber 101 is connected.
In a preferred approach, the preventing clogging up device 60 includes the micro-blower being connected with the signal of master controller 50
601 and the escape pipe 602 that is connected to outside the micro-blower 601；
Wherein, the termination of the escape pipe 602 is provided with a connector 6021, the bottom of the radioactive particle storage chamber 101
Portion offers an air flue 107 for being through to the side wall of radioactive particle storage device 10, the connector 6021 diagonally downward
It is removable take be inserted in the air flue 107.
In this way, under the control of the master controller 50, using the micro-blower 601 along the air flue 107 to institute
When stating the air blowing of bottom discontinuity of radioactive particle storage chamber 101, that is, cause putting in the radioactive particle storage chamber 101
For penetrating property particle 2000 when falling, possible interim card is in the radioactive particle 2000 of the bottom of the radioactive particle storage chamber 101
Falling direction can be changed under the promotion of air pressure so that can effectively be directed to the radioactive particle transfer passage 102 in case
Follow-up implantation.
And then use reliability of the present invention is good, the whole-course automation implantation of multiple radioactive particles 2000 is not in
Caton phenomenon so that implantation effect can effectively improve.
You need to add is that in the specific implementation, the middle and lower part of the side wall of the radioactive particle storage device 10 is horizontal
It is installed with one second supporting plate 108；The micro-blower 601 and the master controller 50 are fixedly arranged on second supporting plate 108
On.
Specifically, the micro-blower 601 and the master controller 50 can be fixed by fasteners such as fastening screws
In on second supporting plate 108；
Herein, it is emphasized that, second supporting plate 108 may also function as cover the push rod 30 expose to described put
The effect of the part of penetrating property particle storage device 10 so that good dustproof effect.
Preferably, in the specific implementation, between the both sides of second supporting plate 108 and the both sides of first supporting plate 105
Then it is connected with connecting plate (not shown) so that by the part for exposing to the radioactive particle storage device 10 of the push rod 30
Cover completely so that dust-proof effect is more preferable, to avoid the outer wall of push rod 30 from being polluted by foreign object, then puts pollutant described in
Penetrating property seeds implanted pin 20 is fed in patient body and triggers cross-infection.
Supplement is needed further exist for, in the specific implementation, present invention additionally comprises one to cover the radioactive particle
The cover plate 70 of storage chamber 101；
Wherein, the connection end of the cover plate 70 is provided with a hinge 701 so that with the radioactive particle storage device 10
The side edge rotation connection of top surface；The side back to its connection end of the cover plate 70 is provided with a hand handle 702, and the cover plate 70
Top surface in the middle part of offer a gas outlet 703, an airstrainer (not shown) is covered with the gas outlet 703.
So, on the one hand, the cover plate 70 set up then to avoid what is deposited in the radioactive particle storage chamber 101
Radioactive particle 2000 is polluted by foreign object, and on the other hand, the gas outlet 703 opened up is then easy to be vented.
Further you need to add is that, in a preferred embodiment, the side back to its connection end of the cover plate 70
Bottom surface is provided with an iron block, and the position relative with the iron block of the top surface of the radioactive particle storage device 10 offers an appearance
Groove is put, the storage tank is embedded in a magnetic patch 109 to iron block described in adhesive.
In this way, in iron block described in the adhesive of magnetic patch 109, then it is easy to covering tightly for the cover plate 70.
Also, in the specific implementation, present invention additionally comprises a handle 80 suitable for being affectedly bashful；
Wherein, the handle 80 is vertically fixedly arranged on the bottom of the radioactive particle storage device 10, with the radioactivity
Particle storage device 10 is integrally formed, and the outer wall of the handle 80 uniformly caves inward be suitable to formed with multiple from top to bottom
That holds plays anti-skidding depressed part 801.
Meanwhile present invention additionally comprises one to the fixation radioactive particle storage device 10 sucker 90；
Wherein, the sucker 90 includes disk body 901 and the pedestal 902 located at the top of disk body 901；The pedestal 902
Top surface offer a screw socket 9021 downwards, the lower end outer wall screw thread of the handle 80 is rotatably connected in the screw socket 9021.
So, on the one hand, respective recesses portion 801 can serve anti-skidding so as to prevent being slipped out of the hand when hand takes present invention manipulation,
On the other hand, when not in use, the sucker 90 can be adsorbed in work top, so that the present invention is stood up so that can effectively keep away
Exempt from the present invention to topple over, the radioactive particle 2000 for then to avoid being deposited in the radioactive particle storage chamber 101 is because of this
Invention is toppled over and excessive.
And then using effect of the invention can reach optimal.
Further you need to add is that, in the specific implementation, the push rod of the radioactive prospecting instrument passage 103 inserts
End 1032 inwall be provided with so that the O-ring seal 1034 that the push rod 30 is wrapped up so that the outer wall of push rod 30 with it is described
Gapless between the inwall of the push rod insertion end 1032 of radioactive prospecting instrument passage 103 so that avoid in the radioactivity grain
When sub- implant needle 20 inserts tumor locus in patient body, the raffinate of tumor locus leads to through the radioactive prospecting instrument in patient body
The push rod insertion end 1032 in road 103 is excessive and triggers cross-infection.
Other embodiment etc., is illustrated one by one here, not doing.
In summary, overall structure of the present invention is simple, easily implements, easy to operate, practical, specificity is strong, manufacturing cost
It is low, in the improvement of structure and the improvement of technology, it need not increase too many cost so that the present invention necessarily has good
Market popularization value, the present invention can be very welcome, can effectively be popularized.
The preferred embodiments of the present invention are the foregoing is only, not thereby limit the scope of patent protection of the present invention, it is every
The equivalent structure made using description of the invention and accompanying drawing content or the conversion of equivalent process, or directly or indirectly it is used in it
The technical field of his correlation, is included within the scope of the present invention.
Claims (10)
- A kind of 1. radioactive particle automation implantation equipment, it is characterised in that：Including radioactive particle storage device, radioactivity grain Sub- implant needle, push rod, promote push rod forward-reverse drive cylinder and be connected with the drive cylinder signal to control State the master controller of drive cylinder；Wherein, the radioactivity grain of a funnel-shaped structure is offered inside the top surface of the radioactive particle storage device to its upper end Sub- storage chamber, it is coupled logical interior that the bottom of the radioactive particle storage chamber of funnel-shaped structure offers one straight down Footpath is slightly larger than the radioactive particle transfer passage of radioactive particle external diameter；The lower end of the radioactive particle storage device is in described The underface of radioactive particle transfer passage laterally offers a radioactive prospecting instrument passage being through to outside its side wall, described The first end of radioactive prospecting instrument passage is formed as implant needle inserted terminal, and the second end is formed as push rod insertion end；The radiation The inner top surface of property seeds implanted passage offers a radioactive particle introducing port, the radiation upwards close to its implant needle inserted terminal Property particle introducing port and the radioactive particle transfer passage bottom between be provided with an arcuate structure internal diameter slightly larger than radiation The radioactive particle slideway of property particle diameter；The radioactive prospecting instrument pin is laterally set, and the connection end of the radioactive prospecting instrument pin and the radioactivity grain The implant needle inserted terminal detachable connection of son implantation passage；The radioactive prospecting instrument pin with the implant needle inserted terminal During connection, the bottom wall of the interior low wall and the radioactive prospecting instrument passage of the radioactive prospecting instrument pin is flush；The push rod is laterally set, and the front end of the push rod is inserted in the push rod insertion end of the radioactive prospecting instrument passage And the radioactive particle introducing port is extended close to, the rear end of the push rod and the front end cylinder rod phase of the drive cylinder Even；The bottom side of the wall of the radioactive particle storage device is transversely provided with one first supporting plate, and the drive cylinder is fixedly arranged on described On first supporting plate；When radioactive particle slides to the radioactivity grain from the radioactive particle storage chamber through the radioactive particle introducing port During son implantation passage, under the control of the master controller, the cylinder rod of the drive cylinder can promote the push rod to so that The radioactive particle slided in the radioactive prospecting instrument passage is pushed to patient body through the radioactive prospecting instrument pin Interior tumor locus.
- 2. radioactive particle automation implantation equipment according to claim 1, it is characterised in that：The radioactive particle is led The length of entrance is slightly larger than the length of radioactive particle, is imported in the radioactive particle storage device in the radioactive particle The top of mouth offers a volume size and is adapted radioactive particle lead-over groove with radioactive particle volume size；The close push rod of the bottom surface of the lower end inner wall of the radioactive particle slideway and the radioactive particle introducing port One end mutually spin；The upper top surface of the lower end inner wall of the radioactive particle slideway is close with the radioactive particle lead-over groove One end of the push rod mutually spins.
- 3. radioactive particle automation implantation equipment according to claim 2, it is characterised in that：The radioactive particle is planted Entering pin includes the syringe needle for being located at front end and the needle handle being connected with the syringe needle provided with rear end；The outer wall of the needle handle is provided with outer Screw thread；The inwall of the implant needle inserted terminal of the radioactive prospecting instrument passage is provided with the internal thread being meshed with the external screw thread, So as to spun with the needle handle screw thread；The needle handle when being spun with the implant needle inserted terminal screw thread, the needle handle it is interior low The bottom wall of wall and the radioactive prospecting instrument passage is flush, the central axis of the needle handle and the radioactive prospecting instrument The central axis of passage coincides.
- 4. radioactive particle automation implantation equipment according to claim 3, it is characterised in that：Also include an anti-clogging to fill Put；Wherein, the preventing clogging up device is arranged at outside the radioactive particle storage device, and is stored with the radioactive particle The bottom of chamber is connected.
- 5. radioactive particle automation implantation equipment according to claim 4, it is characterised in that：The preventing clogging up device bag Include the micro-blower being connected with the master controller signal and the escape pipe being connected to outside the micro-blower；Wherein, the termination of the escape pipe is provided with a connector, and the bottom angled of the radioactive particle storage chamber opens up downwards There is an air flue for being through to the radioactive particle storage device side wall, the connector is removable being inserted in the air flue of taking.
- 6. radioactive particle automation implantation equipment according to claim 5, it is characterised in that：The radioactive particle is deposited The middle and lower part of the side wall of storage device is laterally installed with one second supporting plate；The micro-blower and the master controller are fixedly arranged on On second supporting plate.
- 7. radioactive particle automation implantation equipment according to claim 5, it is characterised in that：Also include one to cover The cover plate of the radioactive particle storage chamber；Wherein, the connection end of the cover plate is provided with a hinge, so that the side with the top surface of the radioactive particle storage device Along rotation connection；The side back to its connection end of the cover plate is provided with a hand handle, and is opened up in the middle part of the top surface of the cover plate There is a gas outlet.
- 8. radioactive particle automation implantation equipment according to claim 7, it is characterised in that：The cover plate back to its The bottom surface of the side of connection end is provided with an iron block, the position relative with the iron block of the top surface of the radioactive particle storage device Put and offer a storage tank, the storage tank is embedded in a magnetic patch to iron block described in adhesive.
- 9. the radioactive particle automation implantation equipment according to claim any one of 1-8, it is characterised in that：Also include one Suitable for the handle being affectedly bashful；Wherein, the hand handle is vertically fixedly arranged on the bottom of the radioactive particle storage device, is stored with the radioactive particle Device is integrally formed, and the outer wall of the hand handle uniformly caves inward formed with multiple anti-skidding suitable for rising for holding from top to bottom The depressed part of effect.
- 10. radioactive particle automation implantation equipment according to claim 9, it is characterised in that：Also include one to solid The sucker of the fixed radioactive particle storage device；Wherein, the sucker includes disk body and the pedestal at the top of the disk body；The top surface of the pedestal offers downwards one Screw socket, the lower end outer wall screw thread of the hand handle are rotatably connected in the screw socket.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710816468.1A CN107469227B (en) | 2017-09-12 | 2017-09-12 | Automatic radioactive particle implantation equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710816468.1A CN107469227B (en) | 2017-09-12 | 2017-09-12 | Automatic radioactive particle implantation equipment |
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| CN107469227A true CN107469227A (en) | 2017-12-15 |
| CN107469227B CN107469227B (en) | 2023-04-14 |
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| CN201710816468.1A Active CN107469227B (en) | 2017-09-12 | 2017-09-12 | Automatic radioactive particle implantation equipment |
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| CN108671382A (en) * | 2018-07-12 | 2018-10-19 | 天津职业技术师范大学 | Radioactivity grain seed source cartridge clip apparatus for automatically loading |
| CN109011213A (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 automatic sequencing device |
| CN109011214A (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 auto-sequencing and filling equipment |
| CN109200456A (en) * | 2018-06-29 | 2019-01-15 | 张静芝 | A kind of efficient wheel shaft type gun shaped radion implanting device and its working method |
| CN110420397A (en) * | 2019-09-04 | 2019-11-08 | 江苏工大博实医用机器人研究发展有限公司 | A kind of multiple rows of particle magazine |
| CN112569461A (en) * | 2020-11-26 | 2021-03-30 | 哈尔滨理工大学 | Pneumatic prostate particle implantation mechanism |
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