CN208319218U - Dept. of radiology's head fixing device - Google Patents
Dept. of radiology's head fixing device Download PDFInfo
- Publication number
- CN208319218U CN208319218U CN201720935989.4U CN201720935989U CN208319218U CN 208319218 U CN208319218 U CN 208319218U CN 201720935989 U CN201720935989 U CN 201720935989U CN 208319218 U CN208319218 U CN 208319218U
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- Prior art keywords
- sliding rail
- slide rail
- rail
- horizontal slide
- chassis
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Abstract
The utility model belongs to technical field of medical instrument, more particularly to dept. of radiology's head fixing device, including chassis, there are two sliding rail A for chassis surface setting, two sliding rail B and sliding rail C, two sliding rail B and sliding rail C are between two sliding rail A, sliding rail C is located at the front end of two sliding rail B, telescopic rod is provided on sliding rail A, the two telescopic rod other ends are connected by arc-shaped slide rail, there are two fixed links for the lower slide connection of arc-shaped slide rail, fixed link lower end is hinged with fixed block, arc-shaped slide rail top is provided with fastening bolt B and matches with fixed link, two head rests are provided on sliding rail B, head rest front and back end bottom is respectively fixedly connected with there are two vertical support rod A, support rod A is located in sliding rail B, first speed is provided on sliding rail C, first speed bottom is fixedly connected with vertical support rod B, chassis two sides lower hinge has buckle.The utility model can provide good fixed effect to any head dummy patient, while non-metallic material guarantees the effect of taking pictures for not influencing patient.
Description
Technical field
The utility model belongs to technical field of medical instrument, and in particular to dept. of radiology's head fixing device.
Background technique
CT head check needs patient to lie onto examination couch, is kept for certain time cannot shake, and shaking causes shooting artifact
It will affect judgement of the medical worker to the state of an illness, avoid patient from shaking and be even more important, but for unconsciousness and children, when long
Between remain stationary it is extremely difficult, it is necessary to special device helps it to fix.
There are many fixed devices in prior art, but wherein there is also deficiencies:
1, the simply fixed device of structure in prior art, can not provide good fixed effect, structure is complicated
Be capable of providing the fixation device of good fixed effect and can inevitably use the component of metal material, and metal material in film making at
Difficulty and accuracy are diagnosed as a result, increasing as will affect taking pictures for sufferer.
2, existing technical solution is mostly that a fixed block is arranged in head bottom, forehead position or both sides of the head or sets
Set an arc surface to be used to accept head, but because the head dummy of patient is different, of different sizes, sometimes patients head and fixed block it
Between it cannot be guaranteed that have enough contacts area to reach good fixed effect, and the use of some prior arts and head
The mode come into contact in a large area, hot weather when, certainly will bring uncomfortable feeling to patient.
Utility model content
It is designed the purpose of this utility model is to overcome disadvantages mentioned above and a kind of the smallest contact area offer is provided
Comfort and good fixed effect, while the dept. of radiology's head fixing device for the effect that do not influence to take pictures.
The technical solution that the technical issues of the utility model solves uses are as follows: including chassis, the chassis surface is provided with
Between two sliding rail A, the sliding rail C is located at two by two sliding rail A, two sliding rail B and sliding rail C, the two sliding rails B and sliding rail C
The front end of sliding rail B slides back and forth on the sliding rail A respectively and is provided with telescopic rod, is provided with fastening among two telescopic rod
Bolt A, two telescopic rod are connected far from chassis one end by arc-shaped slide rail, and the lower slide of the arc-shaped slide rail is connected with two
A fixed link, the fixed link lower end are hinged with fixed block, and the arc-shaped slide rail top is provided with fastening bolt B and fixed link phase
Cooperation horizontally slips on the sliding rail B and is connected with two head rests, and head rest front and back end bottom is respectively fixedly connected with that there are two perpendicular
Straight support rod A, the support rod A are located in sliding rail B, first speed are slidably connected on the sliding rail C, the first speed bottom is fixed
It is connected with vertical support rod B, chassis two sides lower hinge has buckle.
Wherein, preferred embodiment are as follows:
The head rest includes semicolumn and hemisphere, the semicolumn and hemisphere transition fit, the semicolumn and hemisphere
Upper surface is provided with high-density sponge.
Horizontal slide rail A, the other end and cunning of the horizontal slide rail A are provided in described and sliding rail A close chassis side
The bottom end of rail A communicates, and threaded horizon bar A is provided in horizontal slide rail A, and one end of the horizon bar A protrudes from level
The side on chassis where sliding rail A is threadedly coupled with nut A, the other end is fixedly connected with the bottom end of telescopic rod.
The chassis is each provided with two horizontal slide rail B, described two water with two close front and back sides of sliding rail B respectively
The other end of smooth rail B is communicated with the bottom end of adjacent sliding rail B, and threaded horizon bar is provided in horizontal slide rail B
B, chassis side where one end of the horizon bar B protrudes from horizontal slide rail B are threadedly coupled with nut B, the other end and support rod A
Bottom end be fixedly connected.
The side on the chassis is additionally provided with horizontal slide rail C, the bottom end phase of the other end and sliding rail C of the horizontal slide rail C
It is logical, and threaded horizon bar C is provided in horizontal slide rail C, one end of the horizon bar C protrudes from bottom where horizontal slide rail C
The side of disk is threadedly coupled with nut C, the other end is fixedly connected with the bottom end of support rod B.
Telescopic rod, fastening bolt A, fastening bolt B, head rest, support rod A, first speed, support rod B, buckle, horizon bar A, spiral shell
Female A, horizon bar B, nut B, horizon bar C and nut C are all made of enhancing nylon material, and other component is all made of polypropylene.
The horizontal slide rail A quantity is 2, and the horizontal slide rail B is 4 and is distributed in the front side on chassis respectively with after
Side, the horizontal slide rail C quantity are 2.
The fixed block and first speed and the one side of human contact are arc-shaped concave, and high density sea is covered on arc-shaped concave
It is continuous.
The beneficial effects of the utility model are: 1, the fixation device provides two head rests in patient's head lower part two sides respectively,
There are two the fixed blocks of height and adjustable angle for the setting of head top, so that the fixation device is suitble to the patient of any size head dummy,
And because no matter the head of any patient guarantees the support in four regions, any situation can provide good fixed imitate
Fruit, device is small with patient contact area and uncomfortable impression will not be brought to patient.
2, the present apparatus each component while providing good fixed effect is all made of non-metallic material, avoids because of gold
Belong to component and unnecessary influence is caused on patient photographs taking pictures, both ensure that patient because artifact caused by shaking, is not also deposited
In the imaging of fixed device metal component, good shooting effect is provided, diagnosis efficiency is also improved.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model；
Fig. 2 is for telescopic rod and first speed in Fig. 1 and in inside chassis modular construction schematic diagram connected to it；
Fig. 3 is the top view of the utility model；
Fig. 4 is for head rest in Fig. 1 and in inside chassis modular construction schematic diagram connected to it；
In figure: 1, chassis 2, sliding rail A 201, horizontal slide rail A 202, horizon bar A 203, nut A 3, sliding rail B 301,
Horizontal slide rail B 302, horizon bar B 303, nut B 4, sliding rail C 401, horizontal slide rail 402, horizon bar C 403, nut C 5,
Telescopic rod 51, fastening bolt A 6, arc-shaped slide rail 7, fixed link 8, fixed block 9, fastening bolt B 10, head rest 101, support
Bar A 1001, semicolumn 1002, hemisphere 11, first speed 1101, support rod B 12, buckle.
Specific embodiment
The utility model is described further below in conjunction with drawings and examples.
Embodiment 1:
As shown in figures 1-4, dept. of radiology's head fixing device described in the utility model, including chassis 1, the chassis 1
Upper surface setting there are two sliding rail A2, two sliding rail B3 and sliding rail C4, the two sliding rails B3 and sliding rail C4 be located at two sliding rail A2 it
Between, the sliding rail C4 is located at the front end of two sliding rail B3, and it is slid back and forth respectively on the sliding rail A2 and is provided with telescopic rod 5, described two
Fastening bolt A51 is provided among telescopic rod 5, two telescopic rod 5 is connected far from 1 one end of chassis by arc-shaped slide rail 6, institute
The lower slide connection of arc-shaped slide rail 6 is stated there are two fixed link 7,7 lower end of fixed link is hinged with fixed block 8, the arc
6 top of sliding rail is provided with fastening bolt B9 and matches with fixed link 7, horizontally slips on the sliding rail B3 and is connected with two head rests
10, the 10 front and back end bottom of head rest is respectively fixedly connected with that there are two vertical support rod A101, the support rod A101 to be located at
In sliding rail B3, first speed 11 is slidably connected on the sliding rail C4,11 bottom of first speed is fixedly connected with vertical support rod
B1101, the 1 two sides lower hinge of chassis have buckle 12.
The head rest 10 includes semicolumn 1001 and hemisphere 1002, the semicolumn 1001 and 1002 transition fit of hemisphere,
The upper surface of the semicolumn 1001 and hemisphere 1002 is provided with high-density sponge.The radius of the hemisphere is greater than semicolumn
Cross sectional radius, because two sides are recessed under human body neck occipital bone, hemisphere is just placed in this recess, preferably adapts to head dummy
Concaveconvex shape, increase fixed effect.
It is provided with horizontal slide rail A201 on described and sliding rail A2 close 1 side of chassis, the horizontal slide rail A201's is another
One end is communicated with the bottom end of sliding rail A2, and threaded horizon bar A202, the horizon bar are provided in horizontal slide rail A201
The side on chassis 1 where one end of A202 protrudes from horizontal slide rail A201 is threadedly coupled with nut A203, the other end and telescopic rod 5
Bottom end be fixedly connected.By tightening nut A203, telescopic rod 5 can be made to be close to the side wall of sliding rail A2 flexible to fix with this
Position of the bar 5 in sliding rail A2, while telescopic rod 5 keeps vertical direction as far as possible when in use.
The chassis 1 is each provided with two horizontal slide rail B301 with two close front and back sides of sliding rail B3 respectively, described
The other end of two horizontal slide rail B301 is communicated with the bottom end of adjacent sliding rail B3, and is provided with band in horizontal slide rail B301
The horizon bar B302 of screw thread, 1 side of chassis and nut where one end of the horizon bar B302 protrudes from horizontal slide rail B301
B303 is threadedly coupled, and the other end is fixedly connected with the bottom end of support rod A101.Horizontal slide rail B301 is located at 1 leading flank of chassis with after
Each two of side, the front bottom end of head rest 10 is fixedly attached to the support inside the horizontal slide rail B301 of 1 leading flank of chassis
Bar A101, rear end bottom is fixedly attached to the support rod A101 inside the horizontal slide rail B301 of 1 trailing flank of chassis, for it
In a head rest 10, tighten the nut B303 on corresponding front and back support rod A101 protrusion part, head rest 10 can be fixed and existed
Position on sliding rail B3.
The side on the chassis 1 is additionally provided with horizontal slide rail C401, the other end and sliding rail C4 of the horizontal slide rail C401
Bottom end communicate, and threaded horizon bar C402 is provided in horizontal slide rail C401, one end protrusion of the horizon bar C402
The side on chassis 1 where horizontal slide rail C401 is threadedly coupled with nut C403, the bottom end of the other end and support rod B1101 are fixed
Connection.Horizontal slide rail C401 is located at the left side or right side on chassis 1.
Telescopic rod 5, fastening bolt A51, fastening bolt B9, head rest 10, support rod A101, first speed 11, support rod B1101,
Buckle 12, horizon bar A202, nut A203, horizon bar B302, nut B303, horizon bar C402 and nut C403 are all made of enhancing
Nylon material, other component are all made of polypropylene.Each component is all made of non-metallic material, guarantees that patient takes pictures imaging not by shadow
It rings.Enhancing nylon material has nontoxic, light, excellent mechanical strength, wearability and preferable corrosion resistance, therefore answers extensively
For replacing the metals such as copper to manufacture bearing, gear, pump leaf and other parts in the industry such as machinery, chemical industry, instrument, automobile.
The horizontal slide rail A201 quantity is 2, before the horizontal slide rail B301 is 4 and is distributed in chassis 1 respectively
Side and rear side, the horizontal slide rail C401 quantity are 2.
The fixed block 8 and first speed 11 and the one side of human contact are arc-shaped concave, and high density is covered on arc-shaped concave
Sponge.The fixed block 8 is because be articulated with fixed link 7, it is possible to be adjusted the angle according to patient's head dummy, be allowed to the head with patient
Bone shape reaches best cooperation, and fixed effect reaches best.
The specific work process of the utility model is: fixed device being put on examination couch by buckle 12, unscrews nut
A203, B303 and C403, patient lie at examination couch and head are put into 1 top of chassis, and left and right adjustment head rest 10 is allowed to just position
In patients head two sides, and the hemisphere 1002 of head rest 10 is located at occipital bone recessed position, is fixed by tightening 4 nut B303
The position of head rest 10, then the position of front and back adjustment telescopic rod 5 is placed exactly in arc-shaped slide rail 6 above forehead, tightens
The position of the fixed telescopic rod 5 of nut A203 adjusts position of two fixed links 7 on arc-shaped slide rail 6 simultaneously according to patient's head dummy size
It is fixed by fastening bolt B9.The height of adjustment telescopic rod 5 makes fixed block be attached to the forehead of patient and tightens fastening spiral shell up and down
Bolt A51 is allowed to fixed.Nut C403 is tightened so that first speed 11 just snaps into patient's overhead in the position of front and back adjustment first speed 11
The position of fixed first speed 11, can be checked later.
Claims (8)
1. dept. of radiology's head fixing device, it is characterised in that: including chassis, there are two sliding rail A, two for the chassis surface setting
Between two sliding rail A, the sliding rail C is located at the front end of two sliding rail B by a sliding rail B and sliding rail C, the two sliding rails B and sliding rail C,
It is slid back and forth respectively on the sliding rail A and is provided with telescopic rod, be provided with fastening bolt A among two telescopic rod, described two
Telescopic rod is connected far from chassis one end by arc-shaped slide rail, and there are two fixed link, institutes for the lower slide connection of the arc-shaped slide rail
It states fixed link lower end and is hinged with fixed block, the arc-shaped slide rail top is provided with fastening bolt B and matches with fixed link, the cunning
It horizontally slips on rail B and is connected with two head rests, head rest front and back end bottom is respectively fixedly connected with there are two vertical support rod
A, the support rod A are located in sliding rail B, and first speed is slidably connected on the sliding rail C, and the first speed bottom is fixedly connected with vertically
Support rod B, chassis two sides lower hinge has buckle.
2. dept. of radiology's head fixing device according to claim 1, it is characterised in that: the head rest include semicolumn and
The upper surface of hemisphere, the semicolumn and hemisphere transition fit, the semicolumn and hemisphere is provided with high-density sponge.
3. dept. of radiology's head fixing device according to claim 1, it is characterised in that: described and sliding rail A close bottom
Horizontal slide rail A is provided in disc side, the other end of the horizontal slide rail A is communicated with the bottom end of sliding rail A, and in horizontal slide rail A
It is provided with threaded horizon bar A, the side on chassis and nut A spiral shell where one end of the horizon bar A protrudes from horizontal slide rail A
Line connection, the other end are fixedly connected with the bottom end of telescopic rod.
4. dept. of radiology's head fixing device according to claim 1, it is characterised in that: the chassis respectively with two cunnings
Rail B close front and back sides are each provided with two horizontal slide rail B, the other end of described two horizontal slide rail B with adjacent cunning
The bottom end of rail B communicates, and threaded horizon bar B is provided in horizontal slide rail B, and one end of the horizon bar B protrudes from water
Chassis side where smooth rail B is threadedly coupled with nut B, and the other end is fixedly connected with the bottom end of support rod A.
5. dept. of radiology's head fixing device according to claim 1, it is characterised in that: the side on the chassis is also set up
There is horizontal slide rail C, the other end of the horizontal slide rail C is communicated with the bottom end of sliding rail C, and is provided in horizontal slide rail C threaded
Horizon bar C, the side on chassis is threadedly coupled with nut C, is another where one end of the horizon bar C protrudes from horizontal slide rail C
End is fixedly connected with the bottom end of support rod B.
6. according to claim 1 to dept. of radiology's head fixing device described in any claim in 5, it is characterised in that: stretch
Contracting bar, fastening bolt A, fastening bolt B, head rest, support rod A, first speed, support rod B, buckle, horizon bar A, nut A, horizon bar
B, nut B, horizon bar C and nut C are all made of enhancing nylon material, and other component is all made of polypropylene.
7. according to dept. of radiology's head fixing device described in claim 3,4 or 5, it is characterised in that: the horizontal slide rail A number
Amount is 2, and the horizontal slide rail B is 4 and is distributed in front side and the rear side on chassis respectively, and the horizontal slide rail C quantity is 2
It is a.
8. dept. of radiology's head fixing device according to claim 1, it is characterised in that: the fixed block and first speed and people
The one side of body contact is arc-shaped concave, and high-density sponge is covered on arc-shaped concave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935989.4U CN208319218U (en) | 2017-07-31 | 2017-07-31 | Dept. of radiology's head fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935989.4U CN208319218U (en) | 2017-07-31 | 2017-07-31 | Dept. of radiology's head fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208319218U true CN208319218U (en) | 2019-01-04 |
Family
ID=64787011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720935989.4U Expired - Fee Related CN208319218U (en) | 2017-07-31 | 2017-07-31 | Dept. of radiology's head fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208319218U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109805952A (en) * | 2019-03-08 | 2019-05-28 | 吉林大学 | A kind of image check posture puts fixed device |
| CN110215371A (en) * | 2019-04-25 | 2019-09-10 | 重庆医科大学附属永川医院 | A kind of surgical operation operating bed |
| CN113331816A (en) * | 2021-06-03 | 2021-09-03 | 燕山大学 | Medical human body nuclear magnetic inspection device |
-
2017
- 2017-07-31 CN CN201720935989.4U patent/CN208319218U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109805952A (en) * | 2019-03-08 | 2019-05-28 | 吉林大学 | A kind of image check posture puts fixed device |
| CN110215371A (en) * | 2019-04-25 | 2019-09-10 | 重庆医科大学附属永川医院 | A kind of surgical operation operating bed |
| CN113331816A (en) * | 2021-06-03 | 2021-09-03 | 燕山大学 | Medical human body nuclear magnetic inspection device |
| CN113331816B (en) * | 2021-06-03 | 2024-03-15 | 燕山大学 | Medical human nuclear magnetism inspection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 Termination date: 20210731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |