CN208990083U - A kind of radiation therapeutical bed - Google Patents
A kind of radiation therapeutical bed Download PDFInfo
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- CN208990083U CN208990083U CN201721844514.0U CN201721844514U CN208990083U CN 208990083 U CN208990083 U CN 208990083U CN 201721844514 U CN201721844514 U CN 201721844514U CN 208990083 U CN208990083 U CN 208990083U
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- bed board
- bottom plate
- board group
- telescopic
- hinged
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Abstract
The utility model discloses a kind of radiation therapeutical beds, including bed board group, bottom plate, six telescopic devices between bed board group and bottom plate, telescopic device includes fixing seat and telescopic rod, fixing seat is hinged with bottom plate, telescopic rod and bed board group are hinged, forward and backward position is respectively arranged a telescopic device on bottom plate, and left and right position is respectively arranged two telescopic devices on bottom plate.This radiation therapeutical bed, patient lies in bed board group, bottom plate is gone forward, afterwards, it is left, six telescopic devices of right location arrangements, the fixing seat and telescopic rod of telescopic device are hinged with bottom plate and bed board group respectively, to control elongating or shortening for telescopic rod, six telescopic rods cooperate, bed board group can be driven along front and back, left and right, up and down direction is mobile and around front and back, left and right, up and down direction rotation, that is movement of the control bed board group on six-freedom degree, to realize comprehensive control and the precise positioning of bed board group, and whole equipment structure is simple, it occupies little space, this utility model is used for medical instruments field.
Description
Technical field
The utility model relates to medical instruments fields, more particularly to a kind of radiation therapeutical bed.
Background technique
The treatment malignant tumour such as x-ray, electric wire, proton beam and other particles beams that theratron or accelerator generate
The important local therapeutic approaches of one kind.It can be cured according to the tumour of the World Health Organization (WTO) statistics 45%, wherein radiation is controlled
What treatment can cure reaches 18%.In the treatment of clinical tumor, about 70% cancer patient is during treating cancer
It needs to use radiotherapy.Effect and status of the radiotherapy in oncotherapy become increasingly conspicuous, and radiotherapy has become treatment and dislikes
One of the main means of property tumour.There are about 70% or more cancers need to use radiotherapy for China, and U.S.'s statistics also has 50% or more
Cancer need to use radiotherapy.Radiotherapy may be used with nearly all treatments of cancer, and for many cancer patients, radiation is controlled
Treatment be uniquely must treatment method.In radiation therapy process, it is desirable that radioactive ray are accurately positioned to guarantee wait shine patient
Sufficiently high dose of radiation, while the damage few as far as possible to the normal tissue of patient are done in the region or tumour penetrated.
In radiotherapy, patient generally lies on one's sick bed, and the sick body of patient is sent to equal centers by doctor and is irradiated.This
It needs to carry out precise positioning to sick body, and doctor encounters following problems during actual therapeutic: 1) tumour be random distribution
, by patient, other normal tissues are blocked sometimes for it；2) patient is already fixed in therapeutic bed, since patient is uncomfortable or supports
Touching, position may cause sick body to deviate planning location, repeat adjustment process for a long time there are many movement of the beat in direction
In, extend irradiation time, brings pain to patient；3) radiotherapy is limited in space under accelerator probe, and patient body weight
Distribution is wide, and therapeutic bed load-bearing is inadequate.To sum up, the pose of patient is carried out in doctor needs in a limited space multi-faceted accurate
Adjustment, existing therapeutic bed are hard to reach accurate comprehensive adjustment.
Utility model content
The purpose of this utility model is to provide a kind of accurate positioning, be capable of the radiation therapeutical bed of comprehensive control.
Technical solution adopted in the utility model is:
A kind of radiation therapeutical bed is stretched including bed board group, bottom plate, six telescopic devices between bed board group and bottom plate
Compression apparatus includes fixing seat and telescopic rod, and fixing seat is hinged with bottom plate, and telescopic rod and bed board group are hinged, forward and backward position on bottom plate
It is respectively arranged a telescopic device, left and right position is respectively arranged two telescopic devices on bottom plate.
It is further used as the improvement of technical solutions of the utility model, fixing seat is cut with scissors by ball-type or Hooke's hinge is cut with scissors with bottom plate
It connects, telescopic rod is hinged by ball-type hinge or Hooke's hinge and bed board group.
Be further used as the improvement of technical solutions of the utility model, telescopic device is electric cylinder, fixing seat be equipped with motor,
Transmission case and lead screw, the input terminal and output end of transmission case are connect with motor and screw rod respectively, and telescopic rod is equipped with matches with screw rod
The nut of conjunction.
It is further used as the improvement of technical solutions of the utility model, bed board group includes bed board, the top that is fixedly connected with bed board
Plate, six upper hinged seats for being fixedly installed in top plate bottom, each upper hinged seat and each telescopic rod are hinged.
It is further used as the improvement of technical solutions of the utility model, the material of bed board is carbon fiber, and the material of top plate is gold
Belong to.
It is further used as the improvement of technical solutions of the utility model, further includes increasing plate, increases plate and detachably connects with bed board
It connects or is slidably connected, the material for increasing plate is carbon fiber.
It is further used as the improvement of technical solutions of the utility model, is set on bottom plate there are six lower hinged seat, each lower hinged seat
It is hinged with each fixing seat.
It is further used as the improvement of technical solutions of the utility model, bottom plate is equipped with the through-hole of several dispersed placements.
The utility model has the beneficial effects that this radiation therapeutical bed, the patient for receiving radiotherapy is lain in bed board group, bottom plate
Six telescopic devices are arranged in upper forward and backward, left and right position, the fixing seat and telescopic rod of telescopic device respectively with bottom plate and bed board group
Hingedly, to control elongating or shortening for telescopic rod, six telescopic rods cooperate, can drive bed board group along front and rear, left and right, on
Lower direction is mobile and rotates around front and rear, left and right, up and down direction, i.e. movement of the control bed board group on six-freedom degree, thus real
The comprehensive control of existing bed board group and precise positioning, and whole equipment structure is simple, occupies little space.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawing:
Fig. 1 is the overall structure diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the utility model embodiment telescopic device.
Specific embodiment
In the description of the present invention, the orientation of the instructions such as term "front", "rear", "left", "right", "upper", "lower" or
Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description,
Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because
This should not be understood as limiting the present invention.
Referring to Fig.1, Fig. 2, the utility model be a kind of radiation therapeutical bed, including bed board group 1, bottom plate 2, be located at bed board group 1
Six telescopic devices 3 between bottom plate 2, telescopic device 3 include fixing seat 31 and telescopic rod 32, and fixing seat 31 and bottom plate 2 are cut with scissors
It connects, telescopic rod 32 and bed board group 1 are hinged, and forward and backward position is respectively arranged a telescopic device 3, left and right position on bottom plate 2 on bottom plate 2
It sets and is respectively arranged two telescopic devices 3.
This radiation therapeutical bed, patient lie in bed board group 1, by controlling the movement of bed board group 1, carry out to the pose of patient
Adjustment, to facilitate carry out radiotherapy.
The fixing seat 31 and telescopic rod 32 of six telescopic devices 3 on the position of front, rear, left and right respectively with bottom plate 2 and bed board
Group 1 is hinged, to control elongating or shortening for each telescopic rod 32 respectively, six telescopic rods 32 cooperate, and can drive bed board
Group 1 is moved along front and rear, left and right, up and down direction and is rotated around front and rear, left and right, up and down direction, i.e., controllable bed board group 1 six from
By the movement on degree, adjustment flexibly, to realize comprehensive control and the precise positioning of bed board group 1, is carried out the pose of patient
Multi-faceted accurate adjustment.And whole equipment structure is simple, realizes six freedom by the cooperation of six simple telescopic devices 3
The control of degree.
Six telescopic devices 3 are located at the position of front, rear, left and right on bottom plate 2, while control bed board group 1,
Play a part of to support and weigh.Six telescopic devices 3 are located at four positions, and uniform force, load-bearing capacity is strong, especially anteroposterior position
The offset load resistance set is strong, to ensure that the steady of bed board group 1, conducive to the progress of radiotherapy, and six telescopic devices 3
It occupies little space.
In addition, forward and backward position is respectively arranged two telescopic devices 3 on bottom plate 2 and left and right position is respectively arranged one and stretches
Compression apparatus 3 is considered as the equivalent modifications to the utility model embodiment, comprising within the scope defined in the claims of this application.
As the utility model preferred embodiment, fixing seat 31 is cut with scissors by ball-type or Hooke's hinge is hinged with bottom plate 2, is stretched
Contracting bar 32 is hinged by ball-type hinge or Hooke's hinge and bed board group 1.
The elongation of telescopic rod 32 shortens or moving along 32 direction of telescopic rod, can pass through air cylinder, hydraulic cylinder, and electric cylinder, pressure
Electroceramics is stirred the modes such as rod piece, screw nut driven, rack pinion, linear motor and is controlled.It is excellent as the utility model
The embodiment of choosing, telescopic device 3 are electric cylinder, and fixing seat 31 is equipped with motor 311, transmission case 312 and lead screw, transmission case
312 input terminal and output end is connect with motor 311 and screw rod respectively, and telescopic rod 32 is equipped with the nut cooperated with screw rod.It is logical
It crosses motor 311 and transmission case 312 drives the rotation of screw rod, screw rod drives the movement of nut and telescopic rod 32, to realize flexible
The elongation of bar 32 is shortened.The distance that telescopic rod 32 elongates or shortens can be accurately controlled by motor 311 and screw rod, thus smart
The movement of bed board group 1 is controlled quasi-ly.
The power transmission of motor 311 to screw rod can be passed through belt transmission, gear drive, sprocket wheel transmission etc. by transmission case 312
Mode.
As the utility model preferred embodiment, bed board group 1 includes bed board 11, the top plate being fixedly connected with bed board 11
12, six upper hinged seats 13 of 12 bottom of top plate are fixedly installed in, each upper hinged seat 13 and each telescopic rod 32 are hinged.Bed board 11
Material is carbon fiber, and the material of top plate 12 is metal.
Carbon fibre material has good X-ray transparent, and radiation pair can be effectively reduced using carbon fiber production bed board 11
The harm that patient generates, and carbon fibre material also has many advantages, such as that intensity is big, light weight.The top plate 12 made using metal material
The rigidity that bed board group 1 can be increased ensure that bed board 11 moves steady.
Further include increasing plate 14 as the utility model preferred embodiment, increases plate 14 and detachably connect with bed board 11
It connects or is slidably connected, the material for increasing plate 14 is carbon fiber.
Increase plate 14 to be used according to the needs of patient's difference disease, do not need using when removable unload or be reduced to bed board down
Under 11, in order to transport, repair.
As the utility model preferred embodiment, set on bottom plate 2 there are six lower hinged seat 21, each lower hinged seat 21 with
Each fixing seat 31 is hinged.
As the utility model preferred embodiment, bottom plate 2 is equipped with the through-hole 22 of several dispersed placements.22 energy of through-hole
The weight for enough mitigating bottom plate 2, thus convenient transportation etc..
Certainly, the invention is not limited to above embodiment, and those skilled in the art are without prejudice to originally
Equivalent modifications or replacement can be also made under the premise of utility model spirit, these equivalent variation or replacement are all contained in the application
In claim limited range.
Claims (7)
1. a kind of radiation therapeutical bed, it is characterised in that: including bed board group (1), bottom plate (2), be located at the bed board group (1) and bottom plate
(2) six telescopic devices (3) between, the telescopic device (3) include fixing seat (31) and telescopic rod (32), the fixing seat
(31) hingedly with the bottom plate (2), the telescopic rod (32) and the bed board group (1) hingedly, the upper forward and backward position of bottom plate (2)
It sets and is respectively arranged a telescopic device (3), left and right position is respectively arranged two telescopic devices (3) on the bottom plate (2),
The fixing seat (31) cut with scissors by ball-type or Hooke's hinge and the bottom plate (2) hingedly, the telescopic rod (32) by ball-type hinge or
Hooke's hinge and the bed board group (1) are hinged.
2. radiation therapeutical bed according to claim 1, it is characterised in that: the telescopic device (3) is electric cylinder, described solid
Reservation (31) is equipped with motor (311), transmission case (312) and lead screw, input terminal and the output end difference of the transmission case (312)
It is connect with the motor (311) and screw rod, the telescopic rod (32) is equipped with the nut cooperated with the screw rod.
3. radiation therapeutical bed according to claim 1, it is characterised in that: the bed board group (1) includes bed board (11) and institute
The top plate (12) that bed board (11) is fixedly connected, six upper hinged seat (13) for being fixedly installed in the top plate (12) bottom are stated, respectively
The upper hinged seat (13) and each telescopic rod (32) are hinged.
4. radiation therapeutical bed according to claim 3, it is characterised in that: the material of the bed board (11) is carbon fiber, institute
The material for stating top plate (12) is metal.
5. radiation therapeutical bed according to claim 4, it is characterised in that: it further include increasing plate (14), the growth plate
(14) it is detachably connected or is slidably connected with the bed board (11), the material for increasing plate (14) is carbon fiber.
6. radiation therapeutical bed according to claim 1, it is characterised in that: lower hinged seat there are six being set on the bottom plate (2)
(21), each lower hinged seat (21) and each fixing seat (31) are hinged.
7. radiation therapeutical bed according to claim 1, it is characterised in that: the bottom plate (2) is equipped with several dispersed placements
Through-hole (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721844514.0U CN208990083U (en) | 2017-12-22 | 2017-12-22 | A kind of radiation therapeutical bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721844514.0U CN208990083U (en) | 2017-12-22 | 2017-12-22 | A kind of radiation therapeutical bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208990083U true CN208990083U (en) | 2019-06-18 |
Family
ID=66795466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721844514.0U Active CN208990083U (en) | 2017-12-22 | 2017-12-22 | A kind of radiation therapeutical bed |
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| Country | Link |
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| CN (1) | CN208990083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069693A (en) * | 2021-03-23 | 2021-07-06 | 上海市肺科医院 | A radiation positioner for oncology medical treatment is clinical |
-
2017
- 2017-12-22 CN CN201721844514.0U patent/CN208990083U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069693A (en) * | 2021-03-23 | 2021-07-06 | 上海市肺科医院 | A radiation positioner for oncology medical treatment is clinical |
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