CN106880907B - A kind of dept. of radiology's radiotheraphy device - Google Patents
A kind of dept. of radiology's radiotheraphy device Download PDFInfo
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- CN106880907B CN106880907B CN201710228822.9A CN201710228822A CN106880907B CN 106880907 B CN106880907 B CN 106880907B CN 201710228822 A CN201710228822 A CN 201710228822A CN 106880907 B CN106880907 B CN 106880907B
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- Prior art keywords
- conduit
- joint
- wall
- handheld terminal
- bulb
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Classifications
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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
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
-
- 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
- A61N5/1014—Intracavitary radiation therapy
- A61N2005/1018—Intracavitary radiation therapy with multiple channels for guiding radioactive 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
-
- 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
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
- A61N2005/1058—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using ultrasound imaging
-
- 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
- A61N2005/1092—Details
Abstract
The invention discloses a kind of dept. of radiology's radiotheraphy devices, it includes handheld terminal, the handheld terminal includes outer wall and the hollow cavity that is equipped in the outer wall, the hollow cavity upper end is equipped with entrance, the catheter lumen connection of the hollow cavity and conduit, the conduit are equipped with hollow conduit bulb far from one end of the handheld terminal, and the conduit bulb is connect with joint arrangement, the joint arrangement is connect with radiation storehouse, and the radiation storehouse and radioactive source cooperate.The solution of the present invention makes the hole alignment lesion for radiating storehouse, and making the ray in source container, only through hole directive tumour cell is accurately irradiated, especially more in face of surrounding tissue, when patient part is more hidden, advantageously using the present apparatus.
Description
Technical field
The present invention relates to a kind of dept. of radiology's radiotheraphy devices.
Background technique
With the development of China's medical and health care system and medical consultations means, more and more large medical equipments such as X-ray
Machine, spiral CT, nuclear magnetic resonance are widely used in various big hospital, are carried out medicine by means of large medical equipment in recent years and are made
The medical procedures such as shadow, intervention operation clinically achieve significant progress, and some traditional operations for leading to the larger surface of a wound are all
It can use intervention modus operandi to complete.
The Cancer Mortality in China is also in growing trend in recent years, and people often talk cancer discoloration, the morbidity machine of tumour
Manage very complicated, people's living habit, the change of rhythm of life and the pollution of environment more or less become inducement, for pernicious swollen
Tumor, existing medical procedure is still based on supply chain, early to find, early treatment is to improve survival of patients time or even healing most
Good selection, after making a definite diagnosis malignant tumour, chemotherapy and radiotherapy are also the means usually taken at present, and existing radiotherapy apparatus is all
Huge large scale equipment, in face of ice-cold strange large scale equipment, patient often faces ailing and heart dual-pressure, is unfavorable for
The treatment of patient.Radiotherapy is to be irradiated by means of high-energy particle flows such as α, β, γ of radioactive source release to diseased region,
Lead to a kind for the treatment of means of sick cell apoptosis.Existing radiotherapy mainly uses β, gamma-rays, and application gamma-rays is more,
It is roughly divided into remote and irradiation at short distance, common radioactive source is Co 60, Ir192, and light chopper directly puts radioactive source sealing
Enter in treated tissue or be put into the natural intracavitary of human body, such as tongue, nasopharynx, oesophagus position are irradiated, and are called between tissue
Irradiation and intracavitary irradiation, abbreviation irradiation at short distance.Irradiation at short distance major part ray is absorbed by tissue.However existing short distance
Irradiation, radioactive source are put into the adjusting that posture position is often not available in tissue, are facing different organizational shapes and tumour portion
When position, tend not to according to specific circumstances, be adjusted the position of radioactive source, by the shadow of square distance law of reciprocity
Ring, in intraluminal tissue irradiation at short distance, the tissue dose close from radioactive source is quite high, the tissue dose remote from radioactive source compared with
It is low, therefore the uniformity of its target dose distribution is poor, there is also the same problems for teletherapy, and close-range treatment is asked at this
It is more prominent in the performance of topic, influence therapeutic effect.
Summary of the invention
It is an object of the present invention to overcome the deficiencies of the prior art and provide a kind of dept. of radiology's radiotheraphy device.
To achieve the above object, the present invention proposes a kind of dept. of radiology's radiotheraphy device, it includes handheld terminal, the handheld terminal
Including outer wall and the hollow cavity being equipped in the outer wall, the hollow cavity upper end is equipped with entrance, the hollow cavity and conduit
Catheter lumen connection, the conduit far from the handheld terminal one end be equipped with hollow conduit bulb, the conduit bulb and close
Regulating device connection, the joint arrangement are connect with radiation storehouse, and the radiation storehouse and radioactive source cooperate；
The joint arrangement includes that several joint monomers of connection together, the joint monomer include that one end is in single file
The bulb mortar other end is the connector of joint ball head, and the joint of connection is equipped between the bulb mortar and joint ball head of the connector
Chamber, the outer wall for being centered around the junction of the bulb mortar and joint ball head in the connector are equipped with cable quadrant, the conduit
Bulb mortar in the connector of hollow conduit bulb and joint arrangement head end is cooperatively connected, the bracing wire in each connector
It is connected with bracing wire between disk, the bobbin winder device being arranged on the outer wall of the bracing wire and handheld terminal connects；
The radiation storehouse includes putting with what the joint ball head in the connector of the joint arrangement end matched of being equipped with
The end of the hollow tube penetrating storehouse bulb mortar and being integrated with the radiation storehouse bulb mortar connection, the hollow tube is equipped with hole, surrounds
Cable quadrant also is provided on the outer wall of the junction of the radiation storehouse bulb mortar and hollow tube, the cable quadrant in the radiation storehouse passes through drawing
Line is connect with the cable quadrant in the connector of the joint arrangement；
The cable quadrant is equipped with the disk edge around disk center, and the disk edge is right respectively in the radial direction in front, rear, left and right
Claim to be equipped with joint string holes, the bracing wire is connect with the joint string holes of each cable quadrant, and the joint string holes is equipped with
Tension disc, the tension disc are mounted on the one side of the disk edge by bolt, and the disk edge between the joint string holes is equipped with
Concave towards the depressed area of bracing wire disk center；
Cable buncher is additionally provided on the outer wall of the conduit, the cable buncher includes the radial direction for being mounted on the conduit
The upper conduit via hole to match with the outer diameter of the conduit, the conduit via hole are equipped with the edge of a wing, institute conduit in the radial direction
That states the edge of a wing is respectively symmetrically equipped with beamline apertures, the bracing wire and the bunch on the front, rear, left and right direction of the conduit
The beamline apertures of device are flexibly connected, and the edge of a wing between the beamline apertures and beamline apertures is equipped with the recess for concaving towards conduit via hole center
Area；
The bobbin winder device include on the front, rear, left and right outer wall for be distributed in the handheld terminal symmetrically arranged hand rubbing wheel and
Reel, hand rubbing wheel described in each group and reel constitute principal and subordinate link group arranged up and down and are parallel in the handheld terminal
The central axis of cavity, each group of principal and subordinate link group are mounted on the outer wall of the handheld terminal by bracket, are located at each group
Principal and subordinate link group lower section outer wall on and be parallel to the central axis of hollow cavity of the handheld terminal and further respectively have and institute
The corresponding wire-passing tube of principal and subordinate link group is stated, the bracing wire connected between the joint string holes and the beamline apertures passes through corresponding mistake
The mistake line chamber of spool is connected with the corresponding reel on the outer wall of front, rear, left and right is located at；
The radioactive source includes flexible axle, the source container connecting with described flexible axle one end, and radiation block is equipped in the source container,
The axial axis of the source container is conllinear with the axial axis of the hollow tube；
The reel includes the baffle that two sides are equipped with and the intermediate groove being equipped with；
The radioactive source is αsource or radiator beta-ray.
Here, the handheld terminal of setting connect by conduit with joint arrangement, and joint arrangement is connect with storehouse is radiated, radiate storehouse and
The cavity of perforation is arranged in radioactive source cooperation between handheld terminal, conduit, joint arrangement, radiation storehouse, and medical worker and patient exist
, can be by the protective window of lead biochemical defence suit and lead under the premise of carrying out self-protection, the flexible axle being connect using one end with source container
401 by radioactive source by the cavity implantation radiation storehouse of above-mentioned perforation, here radioactive source using penetrability small α or penetrability compared with
Small radiator beta-ray avoids the drawback that short distance irradiation is too strong using gamma-rays penetrability.It radiates storehouse end and aperture, bracing wire is set
By the bobbin winder device connection of cable quadrant and handheld terminal that joint arrangement and radiation storehouse are equipped with, when radiation storehouse passes through intervening mode
Close to affected area, drive reel using the rub wheel stirred in bobbin winder device so that affect each joint in joint arrangement and
It radiates storehouse and changes direction, make the hole alignment lesion for radiating storehouse, making the ray in source container, only through hole directive tumour cell carries out
Accurate irradiation, it is especially more in face of surrounding tissue, when patient part is more hidden, advantageously using the present apparatus.
Medical worker is realized and is manipulated to the consummation of the device by daily fingering training, by means of ultrasonic contrast or thoroughly
Depending on equipment, medical worker can see the positioning scenarios of radiation storehouse in three dimensions, to realize precisely treatment, this programme body
Product is small and exquisite, using the small α of penetration power or the lesser radiator beta-ray of penetrability, avoids the high-strength irradiation in existing radiotherapy because of large area
Patient's body and mind is set to bear larger pain.When using penetration power small αsource, adjustment radiation storehouse posture makes to radiate in a steady stream only
It limits and is exported in the hole in radiation storehouse, mitigate many pressure and constraints of patient.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that,
Fig. 1 is a kind of dept. of radiology's radiotheraphy device schematic diagram；
Fig. 2 is longitudinal schematic cross-sectional view of Fig. 1；
Fig. 3 is the partial enlargement diagram of Fig. 2；
Fig. 4 is source container partial structure diagram；
Fig. 5 is handheld terminal structural schematic diagram；
Fig. 6 is the B-B` of cable buncher to schematic cross-sectional view；
Fig. 7 is the A-A` of joint arrangement to schematic cross-sectional view；
Fig. 8 is the overall schematic of joint arrangement；
Wherein: 101. conduits, 102. bracing wires, 103. radiation storehouses, 104. joint arrangements, 105. cable bunchers, 106. handheld terminals,
201. entrances, 202. hand rubbing wheels, 203. brackets, 204. reels, 205. wire-passing tubes, 206. mistake line chambers, 207. catheter lumens, 208.
Beamline apertures, 209. conduit bulbs, 210. bulb mortars, 211. tension discs, 212. articular cavities, 213. joint ball heads, 214. radiation storehouses
Bulb mortar, 215. joint string holes, 216. cable quadrants, 401. flexible axles, 402. source containers, 403. radiation blocks, 601. conduit via holes.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.Below with reference to
Attached drawing further illustrates；
Fig. 1 provides a kind of dept. of radiology's radiotheraphy device embodiment into Fig. 8, it includes handheld terminal 106, the handheld terminal
106 include outer wall and the hollow cavity being equipped in the outer wall, and the hollow cavity upper end is equipped with entrance 201, the hollow cavity
With 207 connection of catheter lumen of conduit 101, the conduit 101 is equipped with hollow conduit bulb far from one end of the handheld terminal 106
209, the conduit bulb 209 is connect with joint arrangement 104, and the joint arrangement 104 is connect with radiation storehouse 103, the radiation
Storehouse 103 and radioactive source cooperate.
Joint arrangement 104 described in Fig. 1 combination Fig. 2 includes several joint monomers of connection together in single file, the pass
It is the connector that 210 other end of bulb mortar is joint ball head 213 that section monomer, which includes one end, the bulb mortar 210 of the connector with
The articular cavity 212 of connection is equipped between joint ball head 213, the bulb mortar 210 and joint ball head 213 being centered around in the connector
The outer wall of junction be equipped with cable quadrant 216, the hollow conduit bulb 209 of the conduit 101 and 104 head end of joint arrangement
Connector in bulb mortar 210 be cooperatively connected, be connected with bracing wire 102 between the cable quadrant in each connector, it is described
The bobbin winder device being arranged in bracing wire 102 and the outer wall of handheld terminal 106 is connect.
The radiation storehouse 103 includes 213 phase of joint ball head in the connector with 104 end of joint arrangement being equipped with
The radiation storehouse bulb mortar 214 of cooperation and the hollow tube being integrated with 214 connection of radiation storehouse bulb mortar, the end of the hollow tube
End is equipped with hole, also is provided with cable quadrant 216 on the outer wall of the junction of the radiation storehouse bulb mortar 214 and hollow tube, described
The cable quadrant 216 in radiation storehouse 103 is connect by bracing wire with the cable quadrant 216 in the connector of the joint arrangement 104.
In Fig. 2 combination Fig. 3, Fig. 7, cable quadrant 216 is equipped with the disk edge around disk center, and the disk edge is in front, rear, left and right
It is respectively symmetrically equipped with joint string holes 215, the joint string holes of the bracing wire and each cable quadrant 216 in the radial direction
215 connections, the joint string holes 215 are equipped with tension disc 211, and the tension disc 211 is mounted on the disk edge by bolt
On one side, the disk edge between the joint string holes 215 is equipped with the depressed area for concaving towards bracing wire disk center.Be conducive to reduce dress in this way
The cross-sectional area set reduces the resistance walked in intervention operation.
In Fig. 1 combination Fig. 2, Fig. 6, cable buncher 105 is additionally provided on the outer wall of the conduit 101, the cable buncher 105 wraps
Include the conduit via hole to match in the radial direction with the outer diameter of the conduit 101 for being mounted on the conduit 101, the conduit mistake
Hole conduit 101 in the radial direction be equipped with the edge of a wing, the edge of a wing on the front, rear, left and right direction of the conduit 101
Respectively symmetrically be equipped with beamline apertures 208, the bracing wire is flexibly connected with the beamline apertures 208 of the cable buncher 105, i.e., bracing wire and
The relationship being only through between beamline apertures 208, it is therefore an objective to prevent bracing wire knotting at random, this is also the basic effect of cable buncher.Institute
It states the edge of a wing between beamline apertures 208 and beamline apertures 208 and is equipped with the depressed area for concaving towards conduit via hole center.Be conducive to reduce in this way and lead
The cross-sectional area of pipe reduces the resistance that conduit is walked in intervention operation.
In Fig. 4, the bobbin winder device includes being symmetrical arranged on the front, rear, left and right outer wall for be distributed in the handheld terminal 106
Hand rubbing wheel 202 and reel 204, hand rubbing wheel 202 described in each group and reel 204 constitute principal and subordinate link group arranged up and down
And it is parallel to the central axis of the hollow cavity of the handheld terminal 106, each group of principal and subordinate link group is mounted on institute by bracket 203
On the outer wall for stating handheld terminal 106, on the outer wall of the lower section of each group of principal and subordinate link group and it is parallel to the handheld terminal 106
The central axis of hollow cavity further respectively have wire-passing tube 205 corresponding with the principal and subordinate link group, the joint string holes with
The bracing wire 102 connected between the beamline apertures is by the mistake line chamber 206 of corresponding wire-passing tube 205 and outside front, rear, left and right
The corresponding reel 204 connects on wall.The beam in joint string holes 215, cable buncher on cable quadrant i.e. in joint arrangement
String holes 208, the mistake line chamber 206 of wire-passing tube 205 are located on same axis, they are together in series by bracing wire, are passed through with realizing
Rub wheel on handheld terminal realizes that radioactive source carries out different angle and different distance to the lesion of patient to the gesture stability in radiation storehouse
Irradiation, keep irradiation zone more accurate, the damage to lowering to the normal tissue of patient body, the institute of the handheld terminal 106
201 edge of entrance is stated equipped with turning edge, in this way when placing radioactive source, conveniently finds entrance accurately.
In Fig. 5, the radioactive source includes flexible axle 401, the source container 402 connecting with described 401 one end of flexible axle, and the source holds
Radiation block 403 is equipped in device 402, the axial axis of the source container 402 is conllinear with the axial axis of the hollow tube.
The reel 204 includes the baffle that two sides are equipped with and the intermediate groove being equipped with.Facilitate coiling, the bunch in this way
It is in the orientation of front, rear, left and right between device and the wire-passing tube and reel there are corresponding relationship, between such bracing wire just
It can keep penetrating through and being unlikely to intersect knotting etc..
The radiation block 403 is αsource or radiator beta-ray, usual source container tungsten or uranium alloy, is used around source container
Lead, outside is made of steel to be covered, and radiates the effect that storehouse is equivalent to light chopper here, external equally to use steel bushing by the tube wall of its hollow tube
Inside setting lead is fully wrapped around, only stays the hole of end to discharge ray, in such close-range treatment, or even can carry out using penetration power
Not strong αsource carries out the exploration of wearable treatment.A kind of new mode is provided for patient's treatment.
In the description of this specification, the description of reference term " one embodiment " etc. means to combine the embodiment or example
Particular features, structures, materials, or characteristics described are included at least one embodiment or example of the invention.In this explanation
In book, schematic expression of the above terms be may not refer to the same embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.Although
The embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: it is of the invention not departing from
These embodiments can be carried out with a variety of change, modification, replacement and modification in the case where principle and objective, the scope of the present invention by
Claim and its equivalent limit.
Claims (1)
1. a kind of dept. of radiology's radiotheraphy device, which is characterized in that it includes handheld terminal (106), and the handheld terminal (106) includes outer
Wall and the hollow cavity being equipped in the outer wall, the hollow cavity upper end are equipped with entrance (201), the hollow cavity and conduit
(101) catheter lumen (207) connection, the conduit (101) are equipped with hollow conduit ball far from the one end of the handheld terminal (106)
Head (209), the conduit bulb (209) connect with joint arrangement (104), and the joint arrangement (104) and radiation storehouse (103) are even
It connects, the radiation storehouse (103) and radioactive source cooperate；The joint arrangement (104) include in single file connection together several pass
Monomer is saved, the joint monomer includes that one end is the connector that bulb mortar (210) other end is joint ball head (213), the company
It is equipped with the articular cavity (212) of connection between the bulb mortar (210) and joint ball head (213) of junctor, is centered around in the connector
Bulb mortar (210) and the outer wall of junction of joint ball head (213) be equipped with cable quadrant (216), in the conduit (101)
Bulb mortar (210) in the connector of empty conduit bulb (209) and joint arrangement (104) head end is cooperatively connected, each described
It is connected between cable quadrant in connector bracing wire (102), is arranged on the outer wall of the bracing wire (102) and handheld terminal (106)
Bobbin winder device connection；
Radiation storehouse (103) includes the joint ball head (213) in the connector with the joint arrangement (104) end being equipped with
The radiation storehouse bulb mortar (214) matched and the hollow tube being integrated with radiation storehouse bulb mortar (214) connection, it is described hollow
The end of pipe is equipped with hole, also is provided with cable quadrant on the outer wall of radiation storehouse bulb mortar (214) and the junction of hollow tube
(216), in connector of the cable quadrant (216) of radiation storehouse (103) by bracing wire (102) and the joint arrangement (104)
Cable quadrant (216) connection；
The cable quadrant (216) is equipped with the disk edge around disk center, and the disk edge is right respectively in the radial direction in front, rear, left and right
Claim to be equipped with joint string holes (215), the joint string holes (215) of the bracing wire (102) and each cable quadrant (216) is even
It connects, the joint string holes (215) is equipped with tension disc (211), and the tension disc (211) is mounted on the disk edge by bolt
On one side, the disk edge between the joint string holes (215) is equipped with the depressed area for concaving towards bracing wire disk center；
It is additionally provided with cable buncher (105) on the outer wall of the conduit (101), the cable buncher (105) includes being mounted on described lead
The conduit via hole (601) to match in the radial direction with the outer diameter of the conduit (101) of (101) is managed, the conduit via hole exists
Conduit (101) in the radial direction be equipped with the edge of a wing, the edge of a wing on the front, rear, left and right direction of the conduit (101)
Beamline apertures (208) respectively symmetrically are equipped with, the bracing wire is flexibly connected with the beamline apertures (208) of the cable buncher (105), institute
It states the edge of a wing between beamline apertures (208) and beamline apertures (208) and is equipped with the depressed area for concaving towards conduit via hole center；
The bobbin winder device includes symmetrically arranged hand rubbing wheel and coiling on the front, rear, left and right outer wall for be distributed in the handheld terminal
Wheel, hand rubbing wheel (202) described in each group and reel (204) constitute principal and subordinate link group arranged up and down and are parallel to described hand-held
The central axis of the hollow cavity at end, each group of principal and subordinate link group are mounted on the outer wall of the handheld terminal by bracket, are located at
On the outer wall of the lower section of each group of principal and subordinate link group and it is parallel to the central axis of hollow cavity of the handheld terminal and also sets respectively
There is wire-passing tube corresponding with the principal and subordinate link group, the bracing wire connected between the joint string holes and the beamline apertures passes through phase
The mistake line chamber for the wire-passing tube answered is connected with the corresponding reel (204) on the outer wall of front, rear, left and right is located at；
The radioactive source includes flexible axle (401), the source container (402) connecting with the flexible axle (401) one end, the source container
(402) radiation block (403) is equipped in, the axial axis of the source container (402) is conllinear with the axial axis of the hollow tube；
The reel (204) includes the baffle that two sides are equipped with and the intermediate groove being equipped with；
The radiation block (403) is αsource or radiator beta-ray.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710228822.9A CN106880907B (en) | 2017-04-10 | 2017-04-10 | A kind of dept. of radiology's radiotheraphy device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710228822.9A CN106880907B (en) | 2017-04-10 | 2017-04-10 | A kind of dept. of radiology's radiotheraphy device |
Publications (2)
| Publication Number | Publication Date |
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| CN106880907A CN106880907A (en) | 2017-06-23 |
| CN106880907B true CN106880907B (en) | 2019-04-05 |
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| CN201710228822.9A Expired - Fee Related CN106880907B (en) | 2017-04-10 | 2017-04-10 | A kind of dept. of radiology's radiotheraphy device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964077A (en) * | 2017-04-10 | 2017-07-21 | 闫化存 | A kind of insertion type radiotheraphy device |
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| KR20140030758A (en) * | 2012-09-03 | 2014-03-12 | (주)한국랩 | Jointed arm with guiding light projecting unit |
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| CN106272531A (en) * | 2016-10-16 | 2017-01-04 | 福州幻科机电科技有限公司 | A kind of joint of vertebral column assembly of artificial intelligence robot |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106964077A (en) * | 2017-04-10 | 2017-07-21 | 闫化存 | A kind of insertion type radiotheraphy device |
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