CN208193396U

CN208193396U - A kind of tumour radiotherapy section radiotheraphy device

Info

Publication number: CN208193396U
Application number: CN201720933631.8U
Authority: CN
Inventors: 田玮
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-07-29
Filing date: 2017-07-29
Publication date: 2018-12-07
Anticipated expiration: 2027-07-29

Abstract

The utility model discloses a kind of tumour radiotherapy section radiotheraphy devices, two vertical matrixs, which are respectively embedded into, to be arranged in the slideway of front and back and is respectively arranged with a vertical slideway thereon, vertical slideway penetrates through vertical matrix from front to back and a L shape supporting plate is arranged inside, two L shape supporting plates are symmetrical about the vertical plane for crossing base plate center line and its middle part is nested in from top to bottom on vertical screw rod, vertical screw rod is arranged in vertical slideway and its upper end for being upward through vertical matrix is fixedly linked with vertical knob, the rear end of L shape supporting plate is respectively embedded into a horizontal screw bolt vertical with its rear end, the both ends of two horizontal screw bolts are fixedly installed face's clamping plate and a side knob and Liang Ge face clamping plate every Kongxiang pair, the front end of two L shape supporting plates is connected every Kongxiang to and by two lower jaw supports for the end of its horizontal segment and its horizontal segment.The utility model is small to sufferer constraint, and comfort is good, and positioning accuracy is good, can effectively improve chemotherapy effect.

Description

A kind of tumour radiotherapy section radiotheraphy device

Technical field

The utility model belongs to technical field of medical equipment more particularly to a kind of tumour radiotherapy section radiotheraphy device.

Background technique

Tumour radiotherapy is a kind of local therapeutic approaches using radiation cure tumour.Radioactive ray include that radioactivity is same Position element generate α, β, gamma-rays and all kinds of x-ray therapy apparatuses or accelerator generate x-ray, electric wire, proton beam and other Particle beams etc..About 70% cancer patient needs to use radiotherapy during treating cancer, and there are about 40% cancers can To be eradicated with radiotherapy.Effect and status of the radiotherapy in oncotherapy become increasingly conspicuous, it has also become treat the master of malignant tumour Want one of means.

And when the tumour to head carries out radiotherapy, accurate positioning is needed, the line drawing method positioning generally used is not Accurately, the head of patient is easy to happen subtle shaking, causes radiotherapeutic effect bad, and it is unnecessary also to cause to the body of patient Damage, the method also having is fixed on the head of patient in one mold, radiotherapy is then carried out, although this method can be solid The head for determining patient, makes it not shake, but this method is complicated for operation, is suitble to face narrow, and the head of patient is placed in mould In tool, feel very uncomfortable.

Utility model content

For the above existing problem, the utility model provides a kind of tumour radiotherapy section radiotheraphy device, using lower jaw Supporting plate arrives to patient's lower jaw position, then clamps patient face two sides again with face's clamping plate, forms isosceles triangle and positions, and first After secondary radiotherapy, height, the distance of face's clamping plate to its neighbouring vertical matrix inner face locating for lower jaw support are all recorded, with It can be adjusted every time according to recorded for the first time afterwards, small to sufferer constraint, comfort is good, and positioning accuracy is good, can To effectively improve chemotherapy effect.

The technical solution of the utility model is:

The utility model provides a kind of tumour radiotherapy section radiotheraphy device, is rectangle poroid front and back slideway and is separately positioned on The left and right sides of bottom plate, two vertical matrixs are respectively embedded into setting in the front and back slideway and are respectively arranged with one thereon and erect Straight slideway, the vertical slideway penetrate through vertical matrix from front to back and a L shape branch in horizontal positioned state are arranged inside Plate, two L shape supporting plates are about the side for crossing the vertical plane of base plate center line symmetrically and its middle part is threadedly coupled from top to bottom Formula is nested on vertical screw rod, and the vertical screw rod is arranged in the vertical slideway and it is upward through the vertical matrix Upper end is fixedly linked with vertical knob, the rear end of the L shape supporting plate be embedded with threadably respectively one with thereafter Vertical horizontal screw bolt is held, the both ends of two horizontal screw bolts are fixedly installed face's clamping plate and a side knob And two face's clamping plates are every Kongxiang pair, the front end of two L shape supporting plates be its horizontal segment and its horizontal segment end every Kongxiang is connected to and by two lower jaw supports.

Further, the junction between two lower jaw supports is in 120 °.

Further, two are rectangle poroid side fastening road and are separately positioned in the left and right sides of the bottom plate Centre, and it is respectively communicated with the neighbouring front and back slideway.

Further, linking together in two same size plate doublings, to be embedded in the side tight for the locking plate of structure Gu in road, and the doubling junction of its linear shape is in contact with the side of the vertical matrix.

Further, it is provided on dogbolt and holds out against convex shoulder, and it is passed inwardly through in the locking plate from bottom plate side Centre is embedded in the vertical matrix, so that the convex shoulder that holds out against is contacted with two sheet plates up and down of the locking plate.

The utility model is allowed to specific positive beneficial effect compared with prior art due to using above-mentioned technology are as follows:

1, the utility model arrives to patient's lower jaw position using lower jaw support, then clamps patient face again with face's clamping plate Two sides form isosceles triangle positioning, and after first time radiotherapy, height, face's clamping plate locating for lower jaw support neighbouring are erected to its The distance of straight matrix inner face all records, and can be adjusted every time according to recorded for the first time later, can be accurate Positioning, can effectively improve chemotherapy effect.

2, the utility model fetters sufferer small, and comfort is good.

3, the utility model structure is safe and reliable, has good market prospects.

4, the utility model good product performance, long service life

5, the utility model is easy to use, convenient and efficient.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the top view of the utility model；

Fig. 3 is the top view in Fig. 2 at A-A.

In figure: 1- lower jaw support, 2- face clamping plate, the vertical knob of 3-, 4- horizontal screw bolt, 5- side knob, 6-L shape branch Plate, the vertical screw rod of 7-, the vertical slideway of 8-, the vertical matrix of 9-, 10- bottom plate, the front and back 11- slideway, 12- side fastening road, 13- stop Movable plate, 14- dogbolt, 15- hold out against convex shoulder.

Specific embodiment

In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality It is described in detail with novel.Following disclosure provides many different embodiments or example is used to realize the utility model Different structure.In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.In addition, The utility model can in different examples repeat reference numerals and/or letter.This repetition is for simplified and clear mesh , the relationship between discussed various embodiments and/or setting itself is not indicated.It should be noted that illustrated in the accompanying drawings Component is not drawn necessarily to scale.The description to known assemblies and treatment technology and process is omitted to avoid not in the utility model Necessarily limit the utility model.

As illustrated in the accompanying drawings from 1 to 3, the utility model provides a kind of tumour radiotherapy section radiotheraphy device, is rectangle poroid front and back Slideway 11 is separately positioned on the left and right sides of bottom plate 10, two vertical matrixs 9 be respectively embedded into be arranged in front and back slideway 11 and its On be respectively arranged with a vertical slideway 8, vertical slideway 8 penetrates through vertical matrix 9 from front to back and is arranged inside one in water The L shape supporting plate 6 of placing flat state, two L shape supporting plates 6 are symmetrical about the vertical plane for crossing 10 center line of bottom plate and its middle part is from upper It is nested in threadably under and on vertical screw rod 7, vertical screw rod 7 is arranged in vertical slideway 8 and it is upward through The upper end of vertical matrix 9 is fixedly linked with vertical knob 3, it is characterised in that: what the rear end of L shape supporting plate 6 was threadedly coupled respectively Mode is embedded with a horizontal screw bolt 4 vertical with its rear end, and the both ends of two horizontal screw bolts 4 are fixedly installed a face Clamping plate 2 and a side knob 5 and Liang Ge face clamping plate 2 every Kongxiang pair, the front end of two L shape supporting plates 6 be its horizontal segment and its The end of horizontal segment is connected every Kongxiang to and by two lower jaw supports 1.

Junction between two lower jaw supports 1 is in 120 °.

Two are rectangle the left and right sides center that poroid side fastening road 12 is separately positioned on bottom plate 10, and its point It is not connected to neighbouring front and back slideway 11.

It is embedded in side fastening road 12 in the link together locking plate 13 of structure of two same size plate doublings, And the doubling junction of its linear shape is in contact with the side of vertical matrix 9.

Be provided on dogbolt 14 and hold out against convex shoulder 15, and its from 10 side of bottom plate to pass inwardly through the center of locking plate 13 embedding Enter in vertical matrix 9, is contacted so that holding out against convex shoulder 15 with two sheet plates up and down of locking plate 13.

By using above-mentioned technical proposal, due to being in 120 ° between the rear end face of the lower jaw support 1 of two same sizes Angle makes it possible to and preferably arrives to patient's lower jaw position, wherein needing under adjusting since the Skeletal size of different patients is different The locating height of jaw supporting plate 1, then can by rotating vertical direct rotary button, so that vertical screw rod 7 rotates, drive with vertical screw rod 7 with The connected L shape supporting plate 6 of the mode of threaded connection is moved up and down along vertical slideway 8, to complete height locating for lower jaw support 1 It adjusts；After lower jaw support 1 resists patient's lower jaw position, two side knobs 5 are rotated respectively, so that two faces in disc-shaped Portion's clamping plate 2 is gradually close to each other, that is, close to patient face, until contradicting is advisable to patient face bone；And if necessary The back-and-forth motion of vertical matrix 9 is adjusted, dogbolt 14 can be screwed out outward, so that holding out against convex shoulder 15 not by locking plate 13 Two sheet plates up and down hold out against two end faces up and down of side fastening road 12, vertical matrix 9 complete it is mobile after, will be by stop Bolt 14 is screwed inwardly into vertical matrix 9, so that holding out against convex shoulder 15, that two sheet plates up and down of locking plate 13 are held out against side is tight Gu two end faces up and down in road 12；Due to arriving to patient's lower jaw position using lower jaw support 1, then clamped again with face's clamping plate 2 Patient face two sides form isosceles triangle positioning, and after first time radiotherapy, height, face's clamping plate 2 locating for lower jaw support 1 are arrived The distance of its neighbouring 9 inner face of vertical matrix all records, and can be adjusted every time according to recorded for the first time later Section, small to sufferer constraint, comfort is good, and positioning accuracy is good, can effectively improve chemotherapy effect.

In the description of the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " company Connect ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.And the material side used by each components of the utility model Face can be using spring steel material if the components with the description of " elasticity " term, can also be using rubber material Matter；If the components with the description of " rigidity " term, can be using steel material, can also be using hard engineering plastic Expect material.For the ordinary skill in the art, above-mentioned term can be understood in the utility model according to concrete condition In concrete meaning.

One embodiment of the utility model is described in detail above, but the content is only the utility model Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model All the changes and improvements etc., should still belong within the patent covering scope of the utility model.

Claims

1. a kind of tumour radiotherapy section radiotheraphy device is rectangle the left and right sides that poroid front and back slideway is separately positioned on bottom plate, Two vertical matrixs, which are respectively embedded into, is arranged in the front and back slideway and is respectively arranged with thereon a vertical slideway, described vertical Slideway penetrates through vertical matrix from front to back and a L shape supporting plate in horizontal positioned state is arranged inside, two L shape branch Plate is symmetrical about the vertical plane for crossing base plate center line and its middle part is nested in vertical screw rod threadably from top to bottom On, the vertical screw rod is arranged in the vertical slideway and its upper end for being upward through the vertical matrix and vertical knob are solid It is fixed to be connected, it is characterised in that: the rear end of the L shape supporting plate be embedded with threadably respectively one it is vertical with its rear end Horizontal screw bolt, the both ends of two horizontal screw bolts are fixedly installed face's clamping plate and a side knob and two Face's clamping plate is the end of its horizontal segment and its horizontal segment every Kongxiang pair every Kongxiang pair, the front end of two L shape supporting plates And it is connected by two lower jaw supports.

2. a kind of tumour radiotherapy section radiotheraphy device according to claim 1, it is characterised in that: two lower jaw supports it Between junction be in 120 °.

3. a kind of tumour radiotherapy section radiotheraphy device according to claim 1, it is characterised in that: two be rectangle it is poroid Side fastening road is separately positioned on the left and right sides center of the bottom plate, and it is respectively communicated with the neighbouring front and back slideway.

4. a kind of tumour radiotherapy section radiotheraphy device according to claim 3, it is characterised in that: be in two same size plates The link together locking plate of structure of doubling is embedded in the side fastening road, and the doubling junction of its linear shape with The side of the vertical matrix is in contact.

5. a kind of tumour radiotherapy section radiotheraphy device according to claim 4, it is characterised in that: be provided with top on dogbolt Tight convex shoulder, and it passes inwardly through the locking plate center from bottom plate side and is embedded in the vertical matrix, so that described hold out against Convex shoulder is contacted with two sheet plates up and down of the locking plate.