CN101645316B - Flip-chip equipment and flip-chip method of radioactive source - Google Patents
Flip-chip equipment and flip-chip method of radioactive source Download PDFInfo
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- CN101645316B CN101645316B CN2009101896082A CN200910189608A CN101645316B CN 101645316 B CN101645316 B CN 101645316B CN 2009101896082 A CN2009101896082 A CN 2009101896082A CN 200910189608 A CN200910189608 A CN 200910189608A CN 101645316 B CN101645316 B CN 101645316B
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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
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21G—CONVERSION OF CHEMICAL ELEMENTS; RADIOACTIVE SOURCES
- G21G4/00—Radioactive sources
- G21G4/04—Radioactive sources other than neutron sources
- G21G4/06—Radioactive sources other than neutron sources characterised by constructional features
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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
- A61N2005/1009—Apparatus for loading seeds into magazines or needles
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Abstract
The invention discloses flip-chip equipment of a radioactive source, comprising a source loading chamber communicated with a radioactive source use device, a source taking chamber communicated with a source storing chamber which is used for storing the radioactive source and a first pickup device which is provided with a first pickup end; the source taking chamber comprises a first chamber wall and a source taking cavity enclosed by the first chamber wall; the source loading chamber comprises a second chamber wall and a source loading cavity enclosed by the second chamber wall; and the first pickup end is arranged in the source loading cavity and can extend to the source taking cavity to take the radioactive source out then to enter the source loading cavity, and places the radioactive source in the radioactive source use device from the source loading cavity. The invention also discloses a flip-chip method of the radioactive source. The equipment of the invention also uses the design of the source loading chamber and the source taking chamber, with a compact structure, thereby improving flip-chip efficiency.
Description
Technical field
The present invention relates to a kind of radioactive source transmission equipment, especially relate to a kind of radioactive source upside-down mounting equipment and radioactive source upside-down mounting method that is used for radiotherapy unit.
Background technology
Radiotherapy equipment is a kind of Medical Devices that utilize radiation cure human body illness.This equipment produces radioactive ray multiple mode, comprises that physical process produces generations (as cobalt 60 decay generation gamma-rays) that decay voluntarily of (producing X ray as bremstrahlen) nuclear activity nucleic.For the radiotherapy equipment that uses radioactive nuclide, in installation process, finished dynamo-electric uniting and adjustment after, carry out filling and a series of dosimeter index test of radioactive source.After equipment uses certain hour, radioactive source dies down because of decay, need to change or add to fill out, with radioactive source cobalt-60 is example, its half life period is 5.27, for guaranteeing its service property (quality) and focus dose rate, the user changed the radioactive source of equipment every 6～8 years, to guarantee that the dose rate that satisfies the treatment needs is arranged.
The filling of radioactive source and replacing add the upside-down mounting of filling out the general designation radioactive source.In the prior art, for the radiotherapy equipment that uses radioactive source, it is before the filling radioactive source, need build the operation room of shielding radioactive ray in the outside of radiotherapy equipment with shielding slab, be commonly called as the hot cell, radioactive source delivery pig and pick device are placed in the hot cell, the hanging basket that will be provided with radioactive source by lifting appliance is sling from pig, and place the formulation position in hot cell, pick device by operation outside the hot cell is seated in radioactive source in the radiotherapy equipment, after finishing filling work, remove the hot cell of building again by shielding slab.Because building the shielding slab in hot cell is made up of heavy metal material, the space of building will hold the operating space of radioactive source delivery pig and pick device, thus build and remove the hot cell expend time in long, labour intensity is big, upside-down mounting radioactive source inefficiency, operation easier are big.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of upside-down mounting efficient height, radioactive source upside-down mounting equipment simple to operate and based on the radioactive source upside-down mounting method of this equipment.
Technical matters of the present invention is solved by the following technical programs:
A kind of radioactive source upside-down mounting equipment, comprise the loading of source chamber that is communicated with radioactive source use equipment, the chamber, the source of getting that is communicated with the source of bank savings jar that is used to store radioactive source and have first first pick device that picks up end, the described chamber, source of getting comprises first locular wall and the chamber, the source of getting that is surrounded by described first locular wall, described loading of source chamber comprises second locular wall and the loading of source chamber that is surrounded by described second locular wall, described first picks up end places in the loading of source chamber, and can stretch into described get in the chamber, source and take out radioactive source and enter described loading of source chamber, the described radioactive source of from described loading of source chamber described radioactive source being packed into again uses equipment.
Described second locular wall comprises shielding slab, following shielding slab and be arranged on the described rotating disk that can horizontally rotate between shielding slab and the following shielding slab of going up, and described rotating disk has makes described first predetermined angle that the chamber, source is communicated with described loading of source chamber, second predetermined angle that described loading of source chamber is communicated with described radioactive source use equipment of getting.
The 3rd opening that described rotating disk is provided with the 4th opening and is communicated with described radioactive source use equipment when described second predetermined angle, the below of described first locular wall is provided with first opening with source of bank savings jar open communication, the side of described first locular wall is provided with second opening, described the 3rd opening is when described first predetermined angle and described second open communication, described first pick device also comprises first operating side and head rod, described head rod passes described the 4th opening, connects to be arranged on first operating side of described loading of source outdoor and to be arranged on versatilely in the described loading of source chamber also and can described first pick up end from what described the 3rd opening stretched out.
First through hole and second through hole have been horizontally disposed with on the described rotating disk, be provided with rotatable rotating shaft in described first through hole, described second through hole is arranged in the described rotating shaft and connects described the 3rd opening and the 4th opening, the axis normal of described first through hole and described second through hole.
The top of described first locular wall is provided with 1 third through-hole at least, described third through-hole and described first open communication, and described second pick device is removably disposed in the described third through-hole.
Described second pick device comprises that second operating side, second picks up end and connect second connecting link that end is picked up in described second operating side and second, described second operating side is arranged on gets the source outdoor, described second picks up end is arranged on versatilely and describedly gets in the chamber, source and can stretch out from described first opening, and described second connecting link is arranged in the described third through-hole.
In the described third through-hole ball bearing is installed, described second connecting link is slidingly arranged in the described ball bearing.
A kind of radioactive source upside-down mounting method may further comprise the steps:
Steps A. radioactive source taken out to be positioned over from source of bank savings jar get in the chamber, source;
Step B. picks up loading of source indoor first to hold to stretch into and gets gripping radioactive source in the chamber, source, and rollback first picks up end;
Step C. first picks up end radioactive source is placed on described radioactive source use equipment assigned address;
Step D. rollback first picks up end.
Comprise before the step B after the described steps A dial rotation to the step of getting first predetermined angle that the chamber, source is communicated with the loading of source chamber; The step that comprises second predetermined angle that dial rotation is communicated with radioactive source use equipment to the loading of source chamber after the described step B before the step C.
Also comprised the process that old radioactive source is shifted out and places source of bank savings jar from radioactive source use equipment before described steps A, described process specifically may further comprise the steps:
Step S1. is communicated with dial rotation to the loading of source chamber with radioactive source use equipment second predetermined angle, with indoor first the picking up to hold and stretch into gripping radioactive source in the radioactive source use equipment of loading of source, rollback first picks up end;
To getting first predetermined angle that the chamber, source is communicated with the loading of source chamber, first picks up end stretches into to get in the chamber, source radioactive source is placed on assigned address step S2. with dial rotation;
Step S3. rollback first picks up the end pick device.
The present invention's beneficial effect compared with prior art is:
(1) present device adopts the loading of source chamber and gets the design of chamber, source, gets the chamber, source and docks with source of bank savings jar, and equipment is no longer included with this source of bank savings jar, compact conformation; For shifting out and the filling of radioactive source newly of old radioactive source, but also only need to change just complete operation of source of bank savings jar, avoided building and after Jiu Yuan shifts out, needed to remove the hot cell in the technology of hot cell, must build the loaded down with trivial details work in hot cell during filling again again, improved upside-down mounting efficient;
(2) present device is provided with rotating disk in the loading of source chamber, and the angle by predetermined dial rotation can make first mechanism's hand get the source easily, and behind the source of getting, move to the filling working position easily, has further improved upside-down mounting efficient, has also reduced labour intensity;
(3) the present invention passes through the loading of source chamber by pick device and gets the opening that docks each other the chamber, source and get the source operation, can realize the accurate location to the radioactive source gripping, upside-down mounting efficient height;
(4) second pick device that is provided with in the present device can implement to rescue the source operation to the radioactive source that drops accidentally easily, has improved equipment and has disposed unexpected ability.
Description of drawings
Fig. 1 is the structural representation of radioactive source upside-down mounting equipment in the specific embodiment of the invention;
Fig. 2 is a radioactive source upside-down mounting equipment profile cut-open view in the specific embodiment of the invention;
Fig. 3 is the square section cut-open view of radioactive source upside-down mounting equipment in the specific embodiment of the invention;
Fig. 4 is the structural representation of first pick device in the specific embodiment of the invention;
Fig. 5 is the structural representation of second pick device in the specific embodiment of the invention;
Fig. 6 is the scheme of installation of radioactive source upside-down mounting equipment in the specific embodiment of the invention;
Fig. 7 is the process flow diagram of radioactive source upside-down mounting method in the specific embodiment of the invention;
Fig. 8 is a radioactive source rescue process flow diagram in the specific embodiment of the invention;
Fig. 9 is the process flow diagram in the source of unloading in the specific embodiment of the invention.
Embodiment
In conjunction with the accompanying drawings the present invention is described in further details with embodiment below.
The function of radioactive source upside-down mounting equipment of the present invention be with the radioactive source upside-down mounting in professional means of transport-source of bank savings jar to radiotherapy equipment.
Radioactive source upside-down mounting equipment of the present invention, its a kind of embodiment as shown in Figure 1 to Figure 3, comprises loading of source chamber 20, gets chamber, source 10 and has first and picks up end 263 first pick device 26.Loading of source chamber 20 and get chamber, source 10 and be communicated with is got chamber, source 10 and is communicated with the source of bank savings jar 30 that is used to store radioactive source, in one embodiment, gets chamber, source 10 and is arranged on source of bank savings jar 30 tops.Get chamber, source 10 and comprise first locular wall 11 and the chamber, the source of getting 12 that surrounds by first locular wall 11, loading of source chamber 20 comprises second locular wall 21 and the loading of source chamber 22 that is surrounded by described second locular wall 21, first picks up end 263 places in the loading of source chamber 22, and can stretch into to get in the chamber, source 12 and take out radioactive source and enter loading of source chamber 22, the radioactive source of from loading of source chamber 22 radioactive source being packed into again uses equipment 60.
Radioactive source upside-down mounting equipment of the present invention can also comprise base 50, and loading of source chamber 20 and source of bank savings jar 30 are installed on the base 50 side by side.
In one embodiment, second locular wall 21 comprise shielding slab 211, down shielding slab 212 and be arranged on shielding slab 211 and following shielding slab 212 between the rotating disk 213 that can horizontally rotate.Rotating disk 213 is right cylinders of stepped appearance card, can horizontally rotate, the angle of rotating disk 213 rotations comprises first predetermined angle and second predetermined angle, when rotating disk 213 rotates to first predetermined angle, getting chamber, source 12 is communicated with loading of source chamber 22, when rotating disk 213 rotated to second predetermined angle, loading of source chamber 22 used equipment 60 to be communicated with radioactive source.
The side that the below that rotating disk 213 is provided with the 3rd opening 23 and the 4th opening 24, the first locular walls 11 is provided with first opening, 13, the first locular walls 11 of source of bank savings jar 30 open communication is provided with second opening 14.When rotating disk 213 rotated to first predetermined angle, the 3rd opening 23 was communicated with second opening 14, and when rotating disk 213 rotated to second predetermined angle, the 3rd opening 23 used equipment 60 to be communicated with radioactive source
As shown in Figure 4, first pick device 26 comprises that also first operating side 261 and head rod 262, the first pick up end 263 and be connected with first operating side 261 by head rod 262.First operating side 261 is arranged on the outside of loading of source chamber 22, and head rod 262 passes the 4th opening 24, the first and picks up end 263 and be arranged on versatilely in the loading of source chamber 22 and can stretch out from the 3rd opening 23.
The top of rotating disk 213 is connected on the shielding slab 211 by rolling bearing or sliding bearing and sliding sleeve, and the bottom of rotating disk 213 is connected down on the shielding slab 212 by rolling bearing or sliding bearing and sliding sleeve.Rotating disk 213 outside surfaces can be provided with handle 214, use handle 214 can rotate rotating disk 213 easily.
Be horizontally disposed with on the rotating disk 213 in first through hole 215 and second through hole, 217, the first through holes 215 rotating shaft 216 can be installed, rotating shaft 216 can be rotated in first through hole 215.Second through hole 217 is arranged in the rotating shaft 216, and second through hole 217 connects the 3rd opening 23 and the 4th opening 24, the second through holes 217 pass rotating shaft 216.The axis normal of first through hole 215 and second through hole 217.In a kind of embodiment preferably, first through hole 215 is arranged on rotating disk 213 central authorities, the rotation centerline of the center line of first through hole 215 and rotating disk 213 intersects vertically, and the center line of second through hole 217 intersects vertically with the center line of rotating shaft 216 and the rotation centerline of rotating disk 213 respectively.Head rod 262 and first picks up end 263 and can move in second through hole 217, up and down first operating side 261, can make head rod 262 drive rotating shaft 216 rotates up and down, making first, to pick up end 263 up and down within the specific limits, is seated in the diverse location place conveniently to pick up at the radioactive source at diverse location place or with radioactive source.
Source of bank savings jar 30 is a pig.Source of bank savings jar 30 comprises the lead plug of truncated cone-shaped, hanging basket and pig body, be provided with a plurality of apertures that are used to admit radioactive source in the hanging basket, but aperture layering circumferential distribution, specifically can be by three layers of distribution, radioactive source is packed into behind the hanging basket hole, by two elasticity latch assemblies it is locked, to prevent that radioactive source from dropping when transporting and promote hanging basket, hanging basket is connected the below of truncated cone-shaped lead plug, be provided with groove in source of bank savings jar 30 bodies, the opening of groove communicates with getting chamber, source 12, and this groove can hold lead plug and hanging basket, the inside surface of the opening part of groove and the outside surface of lead plug are complementary, and the radioactive source in the hanging basket is sealed in source of bank savings jar 30 bodies by lead plug.
In one embodiment, first locular wall 11 of getting chamber, source 10 is by last, in, the stack of the shielding slab of three parts surrounds down, get 20 times shielding slab closed butt joints of following shielding slab and loading of source chamber of chamber, source 10, and closely be looped around jointly on source of bank savings jar 30 outside surfaces, get shielding slab closed butt joint on the middle shielding slab of chamber, source 10 and last shielding slab and the loading of source chamber 20, and above source of bank savings jar 30, form airtight chamber, the source of getting 12, the last shielding slab top central authorities of getting chamber, source 10 are provided with hoisting gear 15, hoisting gear 15 comprises being fixed on gets positioning disk on the shielding slab 151 and the pull bar 152 that passes positioning disk 151 central authorities on the chamber, source, be slidingly connected by key between positioning disk 151 and the pull bar 152, specifically can connect by spline.Pull bar 152 upper ends are connected with drive unit 153 by cable, and in a kind of embodiment, drive unit is a windlass.The lower end of pull bar 152 is connected with the hanging basket of source of bank savings jar 30, and hoisting gear 15 can will be mounted with the hanging basket pull-up of radioactive source and place the assigned address of getting chamber, source 10.
Radioactive source upside-down mounting equipment of the present invention can also comprise second pick device 114.As shown in Figure 5, second pick device 114 comprises that second operating side 115, second is picked up end 117 and connected second operating side 115 and second and picks up end 117 second connecting link 116.
The top of first locular wall 11 is provided with 1 third through-hole 111 at least, and third through-hole 111 is communicated with described first opening 13.Under normal circumstances, be provided with dismountable shield plug 112 in the third through-hole 111.Load in the radioactive sources, from hanging basket, drop to accidentally in the source of bank savings jar 30, shield plug 112 can be removed, at this moment, second pick device 114 is removably disposed in the third through-hole 111 if any radioactive source.In a kind of embodiment preferably, the top of first locular wall 11 is provided with the third through-hole 111 of 2 symmetrical distributions.
In the present embodiment, radioactive source uses equipment 60 to be radiotherapy equipment, radiotherapy equipment 60, it comprises source casket, source casket driving mechanism and shield door, be provided with a plurality of loading of source holes that hold radioactive source in the casket of source, the source casket is connected with source casket driving mechanism, and shield door is positioned at the joint with the 3rd opening 23, the source casket can be enclosed in the source of bank savings jar.The radioactive source of first pick device, 26 grippings is positioned in the loading of source hole of source casket.
Radioactive source upside-down mounting method of the present invention, its a kind of embodiment may further comprise the steps:
Steps A: radioactive source taken out to be positioned over from source of bank savings jar get in the chamber, source; The radioactive source of will packing into uses the radioactive source of equipment 60 to take out from source of bank savings jar,
Step B: loading of source indoor first is picked up end stretch into and get gripping radioactive source in the chamber, source, rollback first picks up end; First of first mechanism's hand picks up end and stretches out from loading of source is indoor, stretches into and gets in the chamber, source behind the gripping radioactive source, returns the loading of source chamber;
Step C: first picks up end is placed on described radioactive source use equipment assigned address with radioactive source; First picks up end will press from both sides to radioactive source use equipment assigned address by the indoor radioactive source that presss from both sides out from the source of getting, and unclamp first and pick up end, and radioactive source places radioactive source to use the equipment assigned address;
Step D: rollback first picks up end; Picking up end with first is retracted in the loading of source chamber.
In another embodiment, comprise before the step B after the described steps A dial rotation to the step of getting first predetermined angle that the chamber, source is communicated with the loading of source chamber; The step that comprises second predetermined angle that dial rotation is communicated with radioactive source use equipment to the loading of source chamber after the described step B before the step C.
The another kind of embodiment of this radioactive source upside-down mounting method, the mounting structure of equipment as shown in Figure 6, its flow process may further comprise the steps as shown in Figure 7:
Step 701: upside-down mounting is prepared; Radiotherapy equipment 60 is docked with loading of source chamber 20, source of bank savings jar 30 is located in gets 10 belows, chamber, source, and on each interface, fill up soft lead plate, to guarantee the sealing of interface; Open the shield door in radiotherapy equipment 60 exits, promote the source casket by source casket driving mechanism and dock with the loading of source chamber by the 3rd opening 23;
Step 702: hanging basket interlayer location; The pull bar 152 of getting hoisting gears 15 above the chamber, source 10 is connected with the lead plug of source of bank savings jar 30, starts windlass, drive pull bar 152, mention the hanging basket below the lead plug, allow in the hanging basket designated layer radioactive source aligning get the position, source;
Step 703: location in the hanging basket layer; Rotate the positioning disk 151 of hoisting gear 15, allow in the hanging basket to aim at and get the position, source, plug the phase place register pin of hanging basket, make the radioactive source in the hanging basket be positioned to get in the chamber, source 10 with the appointment radioactive source of one deck;
Step 704: get the source; Promote the handle 214 on the rotating disk 213, rotating disk 213 is gone to first predetermined angle promptly get the position, source, make second opening 14 and 23 butt joints of the 3rd opening, plug the register pin of rotating disk 213 and rotating shaft 216, operating first pick device 26, to stretch into the source of getting indoor, grasps the radioactive source in the hanging basket, and first pick device 26 is retreated in the rotating disk 213, first pick device 26 must be retracted in the rotating disk fully could rotate rotating disk, otherwise can damage pick device;
Step 705: loading of source; Promote the handle 214 on the rotating disk 213, it is the loading of source position that rotating disk 213 is gone to second predetermined angle, make the 3rd opening 23 aim at the loading of source hole of source casket, plug the register pin of rotating disk 213 and rotating shaft 216, radioactive source is packed in the loading of source hole, after confirming that loading of source puts in place, unclamp first and pick up end 263, withdraw from first pick device 26 to rotating disk 213;
Step 706: judge when all radioactive sources of anterior layer whether adorned, be then to change step 707 over to, otherwise change step 703 over to;
Step 707: judge whether all layers radioactive source has been adorned, and is then to change step 708 over to, otherwise change step 702 over to;
Step 708: by source casket driving mechanism the source casket is returned in the radiotherapy equipment 60, and closes shield door;
Step 709: start windlass, lead plug is put into source of bank savings jar 30 bodies together with hanging basket.
In loading radioactive sources, from hanging basket, drop to accidentally in the source of bank savings jar 30 if any radioactive source, after the staff finishes the upside-down mounting of all the other radioactive sources in the hanging basket, take the urgent rescue measure immediately, this measure flow process as shown in Figure 8, may further comprise the steps:
Step 801: the hanging basket of loweing takes off the shield plug in 10 fourth holes 113 of chamber, source to assigned address (attention can not pressed the radioactive source in the source of bank savings jar 30), loads onto ball bearing 118, second pick device 113 and rescue shooting light fixture;
Step 802: promote hanging basket to most significant digit, and rotate 30 °, allow the hanging basket hole aim at second pick device 113, plug hanging basket phase place register pin;
Step 803: use second pick device 113 to pick up the radioactive source that comes off in source of bank savings jar 30, and with in its hanging basket hole of packing into.
The radioactive source of packing in the hanging basket can carry out normal upside-down mounting according to the loading of source step.
Before loading of source, the old radioactive source source of will unloading of radiotherapy equipment to be operated, its flow process may further comprise the steps as shown in Figure 9:
Step 901: unload source preparation; With step 701, different is that source of bank savings jar 30 prepares to admit old radioactive source for slack tank;
Step 902: hanging basket interlayer location; The pull bar 152 of getting hoisting gears 15 above the chamber, source 10 is connected with the lead plug of source of bank savings jar 30, starts windlass, drive pull bar 152, mention the hanging basket below the lead plug, allow in the hanging basket designated layer aligning get the position, source;
Step 903: location in the hanging basket layer; Rotate the positioning disk 151 of hoisting gear 15, allow in the hanging basket to aim at and get the position, source, plug the phase place register pin of hanging basket with the appointment radioactive source bit of storage of one deck,
Step 904: unload the source; Promote rotating disk handle 214, it is the loading of source position that rotating disk 213 is gone to second predetermined angle, makes the 3rd opening 23 aim at the loading of source hole of source casket, plugs the register pin of rotating disk 213 and rotating shaft 216, after inserting first pick device 26 and grasping out source casket internal source, withdraw from first pick device 26 to rotating disk 213;
Step 905: reclaim; Promote the handle 214 on the rotating disk 213, rotating disk 213 is gone to first predetermined angle promptly get the position, source, make second opening 14 and 23 butt joints of the 3rd opening, operating first pick device 26, to stretch into the source of getting indoor, plug the register pin of rotating disk 213 and rotating shaft 216, radioactive source is discharged into specifies the radioactive source bit of storage in the hanging basket, after the affirmation source of unloading puts in place, unclamp first and pick up end 263, withdraw from first pick device 26 to rotating disk 213;
Step 906: judging whether all radioactive sources are dismantled finishes, and is then to change step 908 over to; Otherwise change step 907 over to;
Step 907: judging whether hanging basket is filled when anterior layer, is then to change step 902 over to; Otherwise change step 903 over to;
Step 908: start windlass, lead plug is put into source of bank savings jar 30 bodies together with hanging basket.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. radioactive source upside-down mounting equipment, it is characterized in that, comprise the loading of source chamber (20) of using equipment (60) to be communicated with radioactive source, the chamber, the source of getting (10) that is communicated with the source of bank savings jar (30) that is used to store radioactive source and have first first pick device (26) that picks up end (263), the described chamber, source (10) of getting comprises first locular wall (11) and the chamber, the source of getting (12) that is surrounded by described first locular wall (11), described loading of source chamber (20) comprises second locular wall (21) and the loading of source chamber (22) that is surrounded by described second locular wall (21), described first picks up end (263) places in the loading of source chamber (22), and can stretch into described getting and take out radioactive source in the chamber, source (12) and enter described loading of source chamber (22), the described radioactive source of from described loading of source chamber (22) described radioactive source being packed into again uses equipment (60).
2. radioactive source upside-down mounting equipment according to claim 1, it is characterized in that, described second locular wall (21) comprises shielding slab (211), following shielding slab (212) and be arranged on the described rotating disk (213) that can horizontally rotate between shielding slab (211) and the following shielding slab (212) of going up, and described rotating disk (213) has makes described first predetermined angle that chamber, source (12) is communicated with described loading of source chamber (22), second predetermined angle that described loading of source chamber (22) and described radioactive source use equipment (60) are communicated with of getting.
3. radioactive source upside-down mounting equipment according to claim 2, it is characterized in that, the 3rd opening (23) that described rotating disk (213) is provided with the 4th opening (24) and uses equipment (60) to be communicated with described radioactive source when described second predetermined angle, the below of described first locular wall (11) is provided with first opening (13) with source of bank savings jar (30) open communication, the side of described first locular wall (11) is provided with second opening (14), described the 3rd opening (23) is communicated with described second opening (14) when described first predetermined angle, described first pick device (26) also comprises first operating side (261) and head rod (262), described head rod (262) passes described the 4th opening (24), connects to be arranged on outside first operating side (261), described loading of source chamber (22) and to be arranged on versatilely in the described loading of source chamber (22) also and can described first pick up end (263) from what described the 3rd opening (23) stretched out.
4. radioactive source upside-down mounting equipment according to claim 2, it is characterized in that, first through hole (215) and second through hole (217) have been horizontally disposed with on the described rotating disk (213), be provided with rotatable rotating shaft (216) in described first through hole (215), described second through hole is arranged in the described rotating shaft (216) and connects described the 3rd opening (23) and the 4th opening (24), the axis normal of described first through hole (215) and described second through hole (217).
5. according to any described radioactive source upside-down mounting equipment in the claim 1 to 4, it is characterized in that, the top of described first locular wall (11) is provided with a third through-hole (111) at least, described third through-hole (111) is communicated with described first opening (13), and described second pick device (114) is removably disposed in the described third through-hole (111).
6. radioactive source upside-down mounting equipment according to claim 5, it is characterized in that, described second pick device (114) comprises that second operating side (115), second picks up end (117) and connect second connecting link (116) that end (117) is picked up in described second operating side (115) and second, described second operating side (115) is arranged on gets outside, chamber, source (12), described second picks up end (117) is arranged on versatilely and describedly gets in the chamber, source (12) and can stretch out from described first opening (13), and described second connecting link (116) is arranged in the described third through-hole (111).
7. radioactive source upside-down mounting equipment according to claim 6 is characterized in that, ball bearing (118) is installed in the described third through-hole (111), and described second connecting link (116) is slidingly arranged in the described ball bearing (118).
8. a radioactive source upside-down mounting method is characterized in that, may further comprise the steps:
Steps A. radioactive source taken out to be positioned over from source of bank savings jar get in the chamber, source;
Step B. picks up loading of source indoor first to hold to stretch into and gets gripping radioactive source in the chamber, source, and rollback first picks up end;
Step C. first picks up end radioactive source is placed on described radioactive source use equipment assigned address;
Step D. rollback first picks up end.
9. method according to claim 8 is characterized in that, comprises before the step B after the described steps A dial rotation to the step of getting first predetermined angle that the chamber, source is communicated with the loading of source chamber; The step that comprises second predetermined angle that dial rotation is communicated with radioactive source use equipment to the loading of source chamber after the described step B before the step C.
10. any described method according to Claim 8 or in 9 is characterized in that also comprised the process that old radioactive source is shifted out and places source of bank savings jar from radioactive source use equipment before described steps A, described process specifically may further comprise the steps:
Step S1. is communicated with dial rotation to the loading of source chamber with radioactive source use equipment second predetermined angle, with indoor first the picking up to hold and stretch into gripping radioactive source in the radioactive source use equipment of loading of source, rollback first picks up end;
To getting first predetermined angle that the chamber, source is communicated with the loading of source chamber, first picks up end stretches into to get in the chamber, source radioactive source is placed on assigned address step S2. with dial rotation;
Step S3. rollback first picks up the end pick device.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101896082A CN101645316B (en) | 2009-08-18 | 2009-08-18 | Flip-chip equipment and flip-chip method of radioactive source |
| PCT/CN2010/076096 WO2011020431A1 (en) | 2009-08-18 | 2010-08-18 | Transfer device and method of radioactive source and transfer rescue method of radioactive source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101896082A CN101645316B (en) | 2009-08-18 | 2009-08-18 | Flip-chip equipment and flip-chip method of radioactive source |
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| Publication Number | Publication Date |
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| CN101645316A CN101645316A (en) | 2010-02-10 |
| CN101645316B true CN101645316B (en) | 2011-12-14 |
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| Country | Link |
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| CN (1) | CN101645316B (en) |
| WO (1) | WO2011020431A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101645316B (en) * | 2009-08-18 | 2011-12-14 | 深圳市海博科技有限公司 | Flip-chip equipment and flip-chip method of radioactive source |
| CN104548368B (en) * | 2014-12-16 | 2017-01-18 | 中国人民解放军第三军医大学第一附属医院 | Medical radiation box and radiotherapy machine |
| CN105957571B (en) * | 2016-07-14 | 2018-05-04 | 北京华力兴科技发展有限责任公司 | Radioactive source conveying device, locking device, Work container and its stem equipment |
| CN106139418B (en) * | 2016-07-29 | 2017-05-24 | 武汉世纪金桥数据系统有限公司 | Auxiliary source disassembly device for medical radiation source |
| WO2018191852A1 (en) * | 2017-04-17 | 2018-10-25 | 西安大医数码技术有限公司 | Source removing and introducing tooling, smart cart and source removing and introducing system |
| CN209405525U (en) * | 2017-04-17 | 2019-09-20 | 西安大医集团有限公司 | A kind of radiotherapy system |
| CN108802800B (en) * | 2017-05-05 | 2023-04-14 | 中国辐射防护研究院 | Informationized self-consistent device for positioning and transporting radiation source in irradiation process |
| CN208710842U (en) * | 2018-02-28 | 2019-04-09 | 深圳市奥沃医学新技术发展有限公司 | Source casket connection component, source casket steering assembly, radiotherapy equipment and stem system |
| CN108721793B (en) * | 2018-06-15 | 2023-09-22 | 岑永娟 | Safe radioactive source replacing system of gamma knife radiotherapy equipment |
| CN109300562B (en) * | 2018-09-26 | 2023-10-20 | 中国工程物理研究院核物理与化学研究所 | Inverted tooling of radioactive source and application method of inverted tooling |
| CN111524630A (en) * | 2019-02-03 | 2020-08-11 | 西安大医集团股份有限公司 | Source storage device, source guiding system and source guiding method |
| US11335472B2 (en) | 2019-02-03 | 2022-05-17 | Our United Corporation | Source storing apparatus, source guiding system, and source guiding method |
| CN111524628A (en) * | 2019-02-03 | 2020-08-11 | 西安大医集团股份有限公司 | Pull rod and source guiding device |
| CN114147712B (en) * | 2021-11-29 | 2023-12-05 | 中国煤炭地质总局一二九勘探队 | Remote control changer for radioactive source |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101645316B (en) * | 2009-08-18 | 2011-12-14 | 深圳市海博科技有限公司 | Flip-chip equipment and flip-chip method of radioactive source |
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| US5120973A (en) * | 1990-09-08 | 1992-06-09 | Isotopen-Technik Dr. Sauerwein Gmbh | Method and device for inserting a radioactive radiation source into an applicator and withdrawing it therefrom |
| CN1161241A (en) * | 1996-12-03 | 1997-10-08 | 深圳市奥沃后装技术有限公司 | Mechanism and method for loading intracavitary unit for remote after-loading therapeutic equipment |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN101645316A (en) | 2010-02-10 |
| WO2011020431A1 (en) | 2011-02-24 |
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