CN110227215A - A kind of radiotherapy is used to adjust the multi-purpose bed of angle - Google Patents

A kind of radiotherapy is used to adjust the multi-purpose bed of angle Download PDF

Info

Publication number
CN110227215A
CN110227215A CN201910640815.9A CN201910640815A CN110227215A CN 110227215 A CN110227215 A CN 110227215A CN 201910640815 A CN201910640815 A CN 201910640815A CN 110227215 A CN110227215 A CN 110227215A
Authority
CN
China
Prior art keywords
bed
medical radiation
angle
radiation bed
mounting seat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910640815.9A
Other languages
Chinese (zh)
Inventor
胡健
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201910640815.9A priority Critical patent/CN110227215A/en
Publication of CN110227215A publication Critical patent/CN110227215A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00Radiation therapy
    • A61N5/10X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)

Abstract

It is used the invention discloses a kind of radiotherapy convenient for adjusting the multi-purpose bed of angle, including mounting seat and positioned at the shifting roller of mounting seat bottom surrounding, the mounting seat is equipped with lifting device, the lifting device is equipped with regulating device, medical radiation bed is fixedly installed in the regulating device, radiation bed bed board is slidably fitted on the medical radiation bed, the radiation bed bed board two sides are equipped with carriage, medical radiation bed side is equipped with radiotheraphy device, the medical radiation bed can adjust the vertical height of medical radiation bed and level angle by lifting device and regulating device, the mounting seat rear end, which is equipped with, uses electrical interface, medical radiation bed side is equipped with controller, the controller signal output and hydraulic cylinder, electric telescopic rod, stepper motor and emitter signal input part are electrically connected.The invention has the advantages that of simple structure and strong practicability.

Description

A kind of radiotherapy is used to adjust the multi-purpose bed of angle
Technical field
The present invention relates to medical instruments field, especially a kind of radiotherapy is used to adjust the multi-purpose bed of angle.
Background technique
Radiotherapy is the treatment carried out using one or more ionising radiations to malignant tumour and some benigns, radiation The means for the treatment of are ionising radiations.Most common directly ionizing particles are electronics in radiotherapy, most common indirect ionization grain Son is photon.X-radiation energy range used in radiotherapy is 1-25MV.
In the prior art, such as Patent No. CN 201620231181.3, patent name are a kind of radiation therapy bed, including bed Body further includes balladeur train, supporting plate, swing arm and irradiation head, and the bed body edge is equipped with sliding slot, and the bottom of the balladeur train is provided with and institute The engaging slot of sliding slot adaptation is stated, the balladeur train is connect with the sliding slot by the engaging slot and moved along the sliding slot, described Supporting plate is mounted on the balladeur train, and radiotherapy generator is provided on the supporting plate, and one end of the swing arm is connect with the sliding slot, The swing arm is respectively provided with operating position and reception position relative to the bed body, and the irradiation head is mounted on the another of the swing arm One end is simultaneously connect with the radiotherapy generator.Operation of the present invention is easy, easy to make, low in cost, and it is mobile to can be reduced patient Pain, guarantee therapeutic effect.
Used medical radiation bed structure is relatively easy currently on the market, and function is more single, when radiotherapy, needs to cure Shield personnel constantly adjust emitter irradiation position, use time-consuming and laborious, are not able to satisfy the market demand.
Summary of the invention
The purpose of the present invention is to solve the above problem, devises a kind of radiotherapy and use convenient for adjusting the multi-functional of angle Bed.
Realize above-mentioned purpose the technical scheme is that, a kind of radiotherapy is used to adjust the multi-purpose bed of angle, including Mounting seat and shifting roller positioned at mounting seat bottom surrounding, the mounting seat are equipped with lifting device, the lifting Device is equipped with regulating device, and medical radiation bed is fixedly installed in the regulating device, slides peace on the medical radiation bed Equipped with radiation bed bed board, the radiation bed bed board two sides are equipped with carriage, and medical radiation bed side is equipped with radiotheraphy device, The medical radiation bed can adjust the vertical height of medical radiation bed and level angle, the peace by lifting device and regulating device Base rear end is filled equipped with electrical interface is used, medical radiation bed side is equipped with controller, the controller signal output and liquid Compressing cylinder, electric telescopic rod, stepper motor and emitter signal input part are electrically connected.
The lifting device includes the installation groove for being opened in mounting seat upper surface, and installation groove is opened in table in mounting seat At the center of face;Bottom is fixedly installed with hydraulic cylinder mounting seat, hydraulic cylinder mounting seat upper surface in the installation groove It is fixedly installed with hydraulic cylinder;Vertically upward, hydraulic cylinder telescopic end end is fixedly installed with lifting to the hydraulic cylinder telescopic end Workbench link block, self-powered platform link block upper end are fixedly installed with self-powered platform.
The regulating device includes one group of fixing end mounting rack one being fixedly mounted on self-powered platform opposite flank, Fixing end mounting rack one is respectively and fixedly installed in self-powered platform front surface and rear surface;It is opened on the fixing end mounting rack one There is circular through hole one, fixing bearing one is inlaid in circular through hole one, fixing end axis one is fitted in fixing bearing one;The doctor It treats radiation bed lower surface and is fixedly installed with one group of relatively fixed end mounting rack two, fixing end mounting rack one and fixing end mounting rack two Position is corresponding;It is provided with circular through hole two on the fixing end mounting rack two, fixing bearing two is inlaid in circular through hole two, Gu Dead axle, which is held, is fitted with fixing end axis two in two;Electric expansion is fixedly connected between the fixing end axis one and fixing end axis two Bar.
The carriage includes one group of corresponding strip groove being opened in medical radiation bed front surface and rear surface, Strip groove is opened in along medical radiation bed length direction;It is fixedly installed with rectangle rack gear on the inner wall of the strip groove side, Rectangle rack gear is mounted on along strip groove length direction;Sliding shoe, sliding shoe bottom are slidably fitted on the strip groove It is fixedly installed with stepper motor;Inwardly, stepper motor round end is fixedly installed with driving tooth to the stepper motor round end level Wheel;The driving gear intermeshes with rectangle rack gear;The sliding shoe upper end is fixedly connected with radiation bed bed board.
The radiotheraphy device includes the emitter mounting seat for being fixedly mounted on medical radiation bed side, and emitter installs bottom Emitter support frame is fixedly installed on seat, emitter support frame is in inverted L shape;Emitter support frame upper end is fixedly installed with Emitter, emitter bottom are equipped with emitter irradiation head.
The hydraulic cylinder can drive the self-powered platform on telescopic end, and the medical radiation bed can pass through hydraulic cylinder reality The now adjusting of height, convenient for medical radiation bed above and below patient.
The quantity of the electric telescopic rod is two, and size is just as position is corresponding, is located at table before self-powered platform Face and rear surface, the medical radiation bed can realize the adjusting of angle by electric telescopic rod, convenient for adjusting medical radiation bed angle Degree.
The sliding shoe can realize moving back and forth on strip groove, the radiation bed by the positive and negative rotation of stepper motor Bed board can realize the sliding on medical radiation bed by sliding shoe, convenient for adjusting radiation bed bed board position.
The controller is equipped with capacitor display screen, and the controller is equipped with function button and switching device.
It is described to be electrically connected with electrical interface and external power supply, the electricity consumption interface power output end respectively with hydraulic cylinder, Electric telescopic rod, stepper motor and emitter power input are electrically connected.
It is used using the radiotherapy of technical solution of the present invention production convenient for adjusting the multi-purpose bed of angle, by being located at installation bottom Lifting device on seat facilitates patient's medical radiation bed up and down convenient for adjusting the vertical height of medical radiation bed, and regulating device can be with Medical radiation bed level angle is adjusted, the adjustable radiation bed bed board position of carriage facilitates carry out radiotherapy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the multipotency bed convenient for adjusting angle of the present invention used for radiotherapy;
Fig. 2 is lifting device schematic diagram of the present invention;
Fig. 3 is regulating device schematic diagram of the present invention;
Fig. 4 is medical radiation bed side view of the present invention;
Fig. 5 is controller schematic diagram of the present invention;
In figure, 1, mounting seat;2, shifting roller;3, medical radiation bed;4, bed bed board is radiated;5, electrical interface is used;6, controller; 7, installation groove;8, hydraulic cylinder mounting seat;9, hydraulic cylinder;10, self-powered platform link block;11, self-powered platform; 12, fixing end mounting rack one;13, circular through hole one;14, fixing bearing one;15, fixing end axis one;16, fixing end mounting rack Two;17, circular through hole two;18, fixing bearing two;19, fixing end axis two;20, electric telescopic rod;21, strip groove;22, square Shape rack gear;23, sliding shoe;24, stepper motor;25, driving gear;26, emitter mounting seat;27, emitter support frame; 28, emitter;29, emitter irradiation head;30, capacitor display screen;31, function button;32, switching device.
Specific embodiment
The present invention is specifically described with reference to the accompanying drawing, as shown in Figs. 1-5, a kind of radiotherapy is used to adjust angle It is multi-purpose bed, in the present embodiment, in use, medical radiation bed 3 is pushed to properly by chemotherapy doctor by shifting roller 2 Position, emitter 28 are placed on 3 head of medical radiation bed, are electrically connected with electrical interface 5 and external power supply, turn on the switch device 32;
Step 1: chemotherapy doctor assigns instruction by controller 6, and lifting device is opened when patient needs medical radiation bed 3 up and down Beginning work, hydraulic cylinder 9 drive the self-powered platform link block 10 on telescopic end, self-powered platform link block 10 and lifting work Platform 11 is fixedly connected, and hydraulic cylinder 9 drives the self-powered platform 11 on telescopic end to adjust and arrives proper height, and medical radiation bed 3 can The adjusting of height is realized by hydraulic cylinder 9, convenient for medical radiation bed 3 above and below patient, passes through the lifting being located in mounting seat Device facilitates patient's medical radiation bed up and down, medical radiation bed 3 is adjusted to suitable high convenient for adjusting the vertical height of medical radiation bed After degree, chemotherapy doctor assigns instruction by controller 6, and carriage is started to work, and stepper motor 24 drives the master on round end Moving gear 25, driving gear 25 intermesh with rectangle rack gear 22, and sliding shoe 23 is realized by the positive and negative rotation of stepper motor 24 Moving back and forth on strip groove 21, radiation bed bed board 4 can realize the sliding on medical radiation bed 3 by sliding shoe 23, just 4 position of bed bed board is radiated in adjusting, the adjustable radiation bed bed board position of carriage facilitates carry out radiotherapy;
Step 2: chemotherapy doctor assigns instruction by controller 6, and regulating device is opened after radiation bed bed board 4 slides into suitable position Beginning work, the quantity of electric telescopic rod 20 are two, and size is just as position is corresponding, is located at table before self-powered platform 11 Face and rear surface, medical radiation bed 3 realize the adjusting of angle by electric telescopic rod 20, convenient for adjusting 3 angle of medical radiation bed, The adjustable medical radiation bed level angle of regulating device, radiation bed bed board 4 are adjusted to after proper angle, and chemotherapy doctor passes through control Device 6 processed assigns instruction, and radiotheraphy device is started to work, and emitter 28 carries out chemotherapy to patient by emitter irradiation head 29, passes through Lifting device in mounting seat facilitates patient's medical radiation bed up and down, adjusts convenient for adjusting the vertical height of medical radiation bed The adjustable medical radiation bed level angle of regulating device, the adjustable radiation bed bed board position of carriage, facilitates carry out radiotherapy.
Above-mentioned technical proposal only embodies the optimal technical scheme of technical solution of the present invention, those skilled in the art The principle of the present invention is embodied to some variations that some of them part may be made, belongs to the scope of protection of the present invention it It is interior.

Claims (10)

1. a kind of radiotherapy use convenient for adjust angle it is multi-purpose bed, including mounting seat (1) and be located at mounting seat (1) bottom four The shifting roller (2) in week, which is characterized in that the mounting seat (1) is equipped with lifting device, and the lifting device, which is equipped with, to be adjusted Regulating device is fixedly installed with medical radiation bed (3) in the regulating device, is slidably fitted with and puts on the medical radiation bed (3) It penetrates a bed board (4), the radiation bed bed board (4) two sides are equipped with carriage, and medical radiation bed (3) side is filled equipped with radiotherapy It sets, the medical radiation bed can adjust the vertical height of medical radiation bed and level angle, institute by lifting device and regulating device Mounting seat (1) rear end is stated equipped with electrical interface (5) are used, medical radiation bed (3) side is equipped with controller (6), the control Device (6) signal output end and hydraulic cylinder, electric telescopic rod, stepper motor and emitter signal input part are electrically connected.
2. a kind of radiotherapy according to claim 1 is used to adjust the multi-purpose bed of angle, which is characterized in that the lifting Device includes the installation groove (7) for being opened in mounting seat (1) upper surface, and installation groove (7) is opened in mounting seat (1) upper surface At the heart;The interior bottom of the installation groove (7) is fixedly installed with hydraulic cylinder mounting seat (8), in hydraulic cylinder mounting seat (8) Surface is fixedly installed with hydraulic cylinder (9);Vertically upward, hydraulic cylinder (9) telescopic end end is solid for hydraulic cylinder (9) telescopic end Dingan County is equipped with self-powered platform link block (10), and self-powered platform link block (10) upper end is fixedly installed with self-powered platform (11).
3. a kind of radiotherapy according to claim 1 is used to adjust the multi-purpose bed of angle, which is characterized in that the adjusting Device includes one group of fixing end mounting rack one (12) being fixedly mounted on self-powered platform (11) opposite flank, fixing end peace One (12) are shelved to be respectively and fixedly installed in self-powered platform (11) front surface and rear surface;The fixing end mounting rack one (12) On be provided with circular through hole one (13), is inlaid with fixing bearing one (14), fixing bearing one (14) interpolation in circular through hole one (13) Equipped with fixing end axis one (15);Medical radiation bed (3) lower surface is fixedly installed with one group of relatively fixed end mounting rack two (16), fixing end mounting rack one (12) is corresponding with fixing end mounting rack two (16) position;The fixing end mounting rack two (16) On be provided with circular through hole two (17), is inlaid with fixing bearing two (18), fixing bearing two (18) interpolation in circular through hole two (17) Equipped with fixing end axis two (19);Electric telescopic rod is fixedly connected between the fixing end axis one (15) and fixing end axis two (19) (20).
4. a kind of radiotherapy according to claim 1 is used to adjust the multi-purpose bed of angle, which is characterized in that the sliding Device includes one group of corresponding strip groove (21) being opened in medical radiation bed (3) front surface and rear surface, strip groove (21) it is opened in along medical radiation bed (3) length direction;Rectangular teeth is fixedly installed on the inner wall of strip groove (21) side Item (22), rectangle rack gear (22) are mounted on along strip groove (21) length direction;It is slidably installed on the strip groove (21) Have sliding shoe (23), sliding shoe (23) bottom is fixedly installed with stepper motor (24);Stepper motor (24) round end is horizontal Inwardly, stepper motor (24) round end is fixedly installed with driving gear (25);The driving gear (25) and rectangle rack gear (22) It intermeshes;Sliding shoe (23) upper end is fixedly connected with radiation bed bed board (4).
5. a kind of radiotherapy according to claim 1 is used to adjust the multi-purpose bed of angle, which is characterized in that the radiotherapy Device includes being fixedly mounted on the emitter mounting seat (26) of medical radiation bed (3) side, in emitter mounting seat (26) It is fixedly installed with emitter support frame (27), emitter support frame (27) is in inverted L shape;Emitter support frame (27) upper end is solid Dingan County is equipped with emitter (28), and emitter (28) bottom is equipped with emitter irradiation head (29).
6. a kind of radiotherapy according to claim 2 is used to adjust the multi-purpose bed of angle, which is characterized in that described hydraulic Oil cylinder (9) can drive the self-powered platform (11) on telescopic end, and the medical radiation bed (3) can be realized by hydraulic cylinder (9) The adjusting of height, convenient for medical radiation bed (3) above and below patient.
7. a kind of radiotherapy according to claim 3 is used to adjust the multi-purpose bed of angle, which is characterized in that described electronic The quantity of telescopic rod (20) is two, and size is just as position is corresponding, is located at self-powered platform (11) front surface and rear table Face, the medical radiation bed (3) can realize the adjusting of angle by electric telescopic rod (20), convenient for adjusting medical radiation bed (3) Angle.
8. a kind of radiotherapy according to claim 4 is used to adjust the multi-purpose bed of angle, which is characterized in that the sliding Block (23) can realize moving back and forth on strip groove (21), the radiation bed bed board by the positive and negative rotation of stepper motor (24) (4) sliding on medical radiation bed (3) can be realized by sliding shoe (23), convenient for adjusting radiation bed bed board (4) position.
9. a kind of radiotherapy according to claim 1 is used to adjust the multi-purpose bed of angle, which is characterized in that the control Device (6) is equipped with capacitor display screen (30), and the controller (6) is equipped with function button (31) and switching device (32).
10. a kind of radiotherapy according to claim 1 is used to adjust the multi-purpose bed of angle, which is characterized in that the use Electrical interface (5) and external power supply are electrically connected, it is described with electrical interface (5) power output end respectively with hydraulic cylinder (9), electronic stretch Contracting bar (20), stepper motor (24) and emitter (28) power input are electrically connected.
CN201910640815.9A 2019-07-16 2019-07-16 A kind of radiotherapy is used to adjust the multi-purpose bed of angle Pending CN110227215A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910640815.9A CN110227215A (en) 2019-07-16 2019-07-16 A kind of radiotherapy is used to adjust the multi-purpose bed of angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910640815.9A CN110227215A (en) 2019-07-16 2019-07-16 A kind of radiotherapy is used to adjust the multi-purpose bed of angle

Publications (1)

Publication Number Publication Date
CN110227215A true CN110227215A (en) 2019-09-13

Family

ID=67855553

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910640815.9A Pending CN110227215A (en) 2019-07-16 2019-07-16 A kind of radiotherapy is used to adjust the multi-purpose bed of angle

Country Status (1)

Country Link
CN (1) CN110227215A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112604187A (en) * 2020-12-31 2021-04-06 河南省肿瘤医院 Remote radiotherapy cooperation system and method
CN114391943A (en) * 2022-01-25 2022-04-26 天津市鹰泰利安康医疗科技有限责任公司 Treatment equipment based on multi-electrode bidirectional pulse discharge

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016165397A (en) * 2015-03-10 2016-09-15 株式会社東芝 Rotary treatment room
CN106264961A (en) * 2016-10-31 2017-01-04 孙丽君 A kind of liftable surgical operation bed
CN107913142A (en) * 2017-12-27 2018-04-17 东莞市天合机电开发有限公司 A kind of reversible Sick bed for medical care
CN108403342A (en) * 2018-03-26 2018-08-17 邓建凯 Electric medical treatment care bed
CN108403375A (en) * 2018-03-28 2018-08-17 方磊 A kind of operating room anesthetist's auxiliary device
CN208611233U (en) * 2018-02-02 2019-03-19 江苏伟康洁婧医疗器械股份有限公司 A kind of double angle adjustment devices of medical bed
CN208640736U (en) * 2017-08-18 2019-03-26 青岛来易特机电科技有限公司 A kind of CT examination bed that deformation and traversing compensation may be implemented
CN109620579A (en) * 2018-12-24 2019-04-16 邯郸百世创联电子科技有限公司 A kind of intelligent medical bed apparatus intelligently adjusted for hospital
CN109771844A (en) * 2017-11-11 2019-05-21 广东联力科技有限公司 Large-scale medical equipment treatment bed

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016165397A (en) * 2015-03-10 2016-09-15 株式会社東芝 Rotary treatment room
CN106264961A (en) * 2016-10-31 2017-01-04 孙丽君 A kind of liftable surgical operation bed
CN208640736U (en) * 2017-08-18 2019-03-26 青岛来易特机电科技有限公司 A kind of CT examination bed that deformation and traversing compensation may be implemented
CN109771844A (en) * 2017-11-11 2019-05-21 广东联力科技有限公司 Large-scale medical equipment treatment bed
CN107913142A (en) * 2017-12-27 2018-04-17 东莞市天合机电开发有限公司 A kind of reversible Sick bed for medical care
CN208611233U (en) * 2018-02-02 2019-03-19 江苏伟康洁婧医疗器械股份有限公司 A kind of double angle adjustment devices of medical bed
CN108403342A (en) * 2018-03-26 2018-08-17 邓建凯 Electric medical treatment care bed
CN108403375A (en) * 2018-03-28 2018-08-17 方磊 A kind of operating room anesthetist's auxiliary device
CN109620579A (en) * 2018-12-24 2019-04-16 邯郸百世创联电子科技有限公司 A kind of intelligent medical bed apparatus intelligently adjusted for hospital

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112604187A (en) * 2020-12-31 2021-04-06 河南省肿瘤医院 Remote radiotherapy cooperation system and method
CN114391943A (en) * 2022-01-25 2022-04-26 天津市鹰泰利安康医疗科技有限责任公司 Treatment equipment based on multi-electrode bidirectional pulse discharge

Similar Documents

Publication Publication Date Title
CN110227215A (en) A kind of radiotherapy is used to adjust the multi-purpose bed of angle
CN204684467U (en) breast surgery physical therapy device
CN110772719A (en) Lifting and moving mechanism for physiotherapy equipment
CN107631146A (en) A kind of roll adjustment lifts computer display
CN110393856B (en) Therapeutic bed for radiotherapy
CN107822713A (en) A kind of medicine equipment placement table of the adjustable automatically retractable of height
CN210813522U (en) Therapeutic bed for radiotherapy
CN110152123A (en) A kind of novel medicine oncology clinical treatment auxiliary device
CN104771839A (en) Radiating therapeutic apparatus
CN207870569U (en) A kind of electronic information machine room laboratory Demonstration table
CN204692941U (en) A kind of tripod of instrument of surveying and mapping
CN108406094A (en) A kind of portable Laser Bruting Machine
CN210933479U (en) Image-guided radiotherapy device
CN211245242U (en) Roast lamp of department of general surgery's nursing
CN114344727A (en) Adjustable ultraviolet phototherapy instrument
CN210078637U (en) Radiotherapy positioning device
CN107497061B (en) A kind of dedicated radiotherapeutic fixer of movable type adjustable radiotherapy department of sprawl
CN209108437U (en) The positioning frame of radiotherapy simulative generator
CN109011204A (en) A kind of comprehensive cancer cell irradiation apparatus
CN109011167A (en) A kind of comprehensive cancer cell irradiation apparatus
CN215275467U (en) Positioner is used in tumour radiotherapy
CN211724416U (en) Tumor radiotherapy fixing device
CN204542179U (en) A kind of medical radiation-ray preventive device
CN208339940U (en) A kind of radiotherapeutic positioning device of oncology
CN213285382U (en) Ultraviolet irradiation device suitable for skin

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20190913