CN205586018U - Head positioner of CT operation conveniently carries out - Google Patents
Head positioner of CT operation conveniently carries out Download PDFInfo
- Publication number
- CN205586018U CN205586018U CN201620306221.6U CN201620306221U CN205586018U CN 205586018 U CN205586018 U CN 205586018U CN 201620306221 U CN201620306221 U CN 201620306221U CN 205586018 U CN205586018 U CN 205586018U
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- CN
- China
- Prior art keywords
- gear
- torr
- sleeve
- jaw
- palm
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- 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.)
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a head positioner of CT operation conveniently carries out, which comprises a fixing plate and i, the lead screw, the connecting rod, two bridges, gear box, the jaw holds in the palm and the cheek holds in the palm, the fixed plate side is equipped with the caulking groove, lead screw tip slide orientation in the caulking groove, sleeve on the lead screw links firmly the slide cartridge, the slide cartridge is gone into in the connecting rod cross -under, its front end links firmly two bridges, the gear box up end is equipped with the sleeve pipe, two bridges are fixed at the cover intraductally, two bridges are connected the jaw and are held in the palm, be equipped with the gear in the gear box, gear and two gangbar interlock linkages, the rocking handle is connected through the curved bar to the gear, the gangbar links firmly branch, it holds in the palm to install the cheek on the branch. The utility model has the advantages of reasonable design, adopt gear drive linkage pole for two cheeks hold in the palm and hold in the palm the cooperation with the jaw, support cheek portion and mandibular department position in the patient respectively, thus fixed patient's head, it influences the testing result to avoid when CT operates patient's head to swing, and each part is all adjustable, connects reliable and stablely, has reduced medical staff's the work degree of difficulty.
Description
Technical field
This utility model relates to technical field of medical instruments, a kind of head positioning device conveniently carrying out CT operation.
Background technology
When Cranial Computed Tomography scans, patient needs to keep the static of head, but for part hyperkinetic syndrome Gilles de la Tourette's syndrome patient,
Moment keeps the static relatively difficult of head, the bigger trouble therefore brought to nursing staff, simultaneously because CT image
Unintelligible, this kind of patient needs to accept repeatedly CT head radiography, easily produces bigger radiation injury.
Notification number is a kind of CT head positioning seat of CN204797866U, and this has made effort, by one cushion of design,
Prop up the chin of patient, it is to avoid the head of patient rocks, improve the success rate of CT radiography.It is understood that the head of patient
Whole head, when twisting, can not be fixed only by chin by portion, and it can be seen that use spring from its structure
There is provided cushion to be against the thrust of patient's chin, although action is soft, but dynamics is inadequate, unlikely reaches required effect.
Utility model content
The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide a kind of head positioning device conveniently carrying out CT operation.
This utility model solves the technical scheme of technical problem employing: a kind of head positioning device conveniently carrying out CT operation,
Including fixed plate, screw mandrel, connecting rod, double-rod frame, gearcase, jaw torr and cheek torr, described fixed plate is bolted on vertically
In plane, fixed plate is provided with caulking groove, and screw mandrel end is provided with T connector, and T connector embeds caulking groove and by tapping nut at caulking groove
Interior location of sliding, screw mandrel is additionally provided with sleeve, and sleeve lower end is connected slide cartridge, and sleeve is provided with locker, and connecting rod cross-under enters slide cartridge,
Connecting rod front end is connected double-rod frame, and described gearcase upper surface is arranged with two sleeve pipes, and the both sides pole of double-rod frame is separately fixed at
In a piece sleeve pipe, the leading section stretching out sleeve pipe connects jaw torr, is provided with gear, gear and two connection being provided with teeth in gearcase
Lever occlusion linkage, the axostylus axostyle of gear stretches out gearcase upper surface and connects curved bar, and curved bar is provided with rocking handle, under described gangbar
End is all installed with union joint, and mounting head is fixed with pole, and the pole other end is provided with cheek torr.
Fixed plate is arranged in vertical plane, and caulking groove is set to vertical direction, and the T connector of screw mandrel end is upper in embedding caulking groove to glide
Dynamic, locked with fixed plate by tapping nut and regulate the height of screw mandrel；Screw mandrel is provided with sleeve, and sleeve has slide cartridge, even
Bar cross-under enters slide cartridge, so that connecting rod can horizontally slip location along screw mandrel direction of axis line, and simultaneously can be along slip pipe direction of axis line
Slide anteroposterior positions；The jaw torr of double-rod frame front end is for propping up the lower jaw position of patient；Double-rod frame is fixed by sleeve pipe with gearcase
Connecting, gear in gearcase drives toothed gangbar, rocking handle when curved bar, axostylus axostyle drive pinion rotation, two linkages
The inside move toward one another of bar or outside opposing motion, thus realize the regulation of the spacing to two poles.
Further, the medial surface that the front end face of described jaw torr, two cheek torr are relative is equipped with sponge bed course.Sponge bed course is used
Buffering is provided in time making the component contact of patient's lower jaw part, skin of cheek and device, alleviates sense of discomfort.
This utility model had the beneficial effect that this utility model reasonable in design, uses gear to drive gangbar, makes
Two cheek torr coordinate with jaw torr, be butted on buccal and the lower jaw position of patient respectively, thus immobilized patients head, it is to avoid at CT
During operation, patients head swings affects testing result, the equal scalable of each parts, and stable connection is reliable, reduces the work of medical worker
Make difficulty.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is the local connection diagram of double-rod frame described in the utility model, gearcase.
Accompanying drawing 3 is the longitudinal profile schematic diagram of gearcase described in the utility model local.
Detailed description of the invention
Below in conjunction with the accompanying drawings 1, this utility model is described below by accompanying drawing 2, accompanying drawing 3.
As shown in Figure 1, Figure 2, Figure 3 shows, this utility model includes fixed plate 1, screw mandrel 2, connecting rod 3, double-rod frame 4, gearcase
5, jaw torr 12 and cheek torr 13, described fixed plate 1 is fixed on perpendicular by bolt 1-2, and fixed plate 1 is provided with caulking groove
1-1, screw mandrel 2 end is provided with T connector 2-1, T connector 2-1 and embeds caulking groove 1-1 and by tapping nut 2-2 in caulking groove 1-1
Slide location, screw mandrel 2 be additionally provided be connected slide cartridge 2-4, sleeve 2-3 of sleeve 2-3, sleeve 2-3 lower end and be provided with locker 2-5,
Connecting rod 3 cross-under enters slide cartridge 2-4, and connecting rod 3 front end is connected double-rod frame 4, and described gearcase 5 upper surface is arranged with two sleeve pipe 5-1,
The both sides pole of double-rod frame 4 is separately fixed in a sleeve pipe 5-1, and the leading section stretching out sleeve pipe 5-1 connects jaw torr 12, gear
Being provided with gear 6 in box 5, gear 6 is provided with the gangbar 7 of teeth 7-2 and is engaged linkage with two, and the axostylus axostyle 9 of gear 6 stretches out
Gearcase 5 upper surface connects 10 curved bars, and curved bar 10 is provided with rocking handle 11, lower end all companies of being installed with of described gangbar 7
Joint 7-1, mounting head 7-1 is fixed with pole 8, and pole 8 other end is provided with cheek torr 13.
Fixed plate 1 is arranged in vertical plane, and caulking groove 1-1 is set to vertical direction, and the T connector 2-1 of screw mandrel 2 end embeds
Slide up and down in caulking groove 1-1, locked with fixed plate 1 by tapping nut 2-2 and regulate the height of screw mandrel 2；Set on screw mandrel 2
Having sleeve 2-3, sleeve 2-3 to have slide cartridge 2-4, connecting rod 3 cross-under enters slide cartridge 2-4, so that connecting rod 3 can be along screw mandrel 2
Direction of axis line horizontally slips location, can position along slip pipe 2-4 direction of axis line slide anteroposterior simultaneously；The jaw of double-rod frame 4 front end
Torr 12 is for propping up the lower jaw position of patient；Double-rod frame 4 is connected, in gearcase 5 by sleeve pipe 5-1 is fixing with gearcase 5
The gangbar 7 of gear 6 drive belt teeth 7-1, rocking handle 11 when curved bar 10, axostylus axostyle 9 drive gear 6 to rotate, two linkages
The inside move toward one another of bar 7 or outside opposing motion, thus realize the regulation of the spacing to two poles 8.
In the present embodiment, the medial surface that the front end face of described jaw torr 12, two cheek torr 13 are relative is equipped with sponge bed course 14.
Buffering is provided when sponge bed course 14 is for making the component contact of patient's lower jaw part, skin of cheek and device, alleviates sense of discomfort.
During use, first pass through bolt and fixed plate is fixed on vertical plane such as wall, by the T connector of screw mandrel embedding
Slip in groove, the locking of tapping nut, adjust the height of screw mandrel, by sleeve on screw mandrel regulate connecting rod and fixed plate it
Between distance, make the lower jaw orientation of jaw torr alignment patient, then stretched out the length of slide cartridge by locker on sleeve control connecting rod,
Jaw torr is made to be against the lower jaw position of patient, clamping.Drive gear by rocking handle, Qu Lian, axostylus axostyle, make two gangbar relatively or
Person's relative motion, the relative distance of two poles of regulation, so that the two of pole front end cheek torr bear against in patient both sides
Buccal (or temple), so, two cheek torr, jaw torr bear against patients head both sides and downside, to patient
Head pose be fixed, it is to avoid patient twists head and causes CT operating difficulties.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and not
In the case of deviating from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore,
No matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model
Limited by claims rather than described above, it is intended that will fall in the implication of equivalency and scope of claim
All changes include in this utility model.Should not be considered as limiting involved right by any reference in claim
Requirement.
Although moreover, it will be appreciated that this specification is been described by according to embodiment, but the most each embodiment only comprises one
Individual independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should will illustrate
Book is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and formation it will be appreciated by those skilled in the art that
Other embodiments.
Claims (2)
1. conveniently carry out a head positioning device for CT operation, including fixed plate, screw mandrel, connecting rod, double-rod frame, gearcase,
Jaw torr and cheek torr, it is characterised in that: described fixed plate is bolted on perpendicular, and fixed plate is provided with caulking groove, silk
Boom end is provided with T connector, and T connector embeds caulking groove and passes through tapping nut and slide in caulking groove location, and screw mandrel is additionally provided with sleeve,
Sleeve lower end is connected slide cartridge, and sleeve is provided with locker, and connecting rod cross-under enters slide cartridge, and connecting rod front end is connected double-rod frame, described gear
Box upper surface is arranged with two sleeve pipes, and the both sides pole of double-rod frame is separately fixed in a sleeve pipe, stretches out the leading section of sleeve pipe
Connecting jaw torr, be provided with gear, gear and two gangbar occlusion linkages being provided with teeth in gearcase, the axostylus axostyle of gear stretches out
Gearcase upper surface connects curved bar, and curved bar is provided with rocking handle, and the lower end of described gangbar is all installed with union joint, mounting head
On be fixed with pole, the pole other end is provided with cheek torr.
A kind of head positioning device conveniently carrying out CT operation the most according to claim 1, it is characterised in that: described jaw
It is equipped with sponge bed course on the medial surface that the front end face of torr, two cheek torr are relative.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620306221.6U CN205586018U (en) | 2016-04-13 | 2016-04-13 | Head positioner of CT operation conveniently carries out |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620306221.6U CN205586018U (en) | 2016-04-13 | 2016-04-13 | Head positioner of CT operation conveniently carries out |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205586018U true CN205586018U (en) | 2016-09-21 |
Family
ID=56922101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620306221.6U Expired - Fee Related CN205586018U (en) | 2016-04-13 | 2016-04-13 | Head positioner of CT operation conveniently carries out |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205586018U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669352A (en) * | 2017-11-21 | 2018-02-09 | 朱礼敬 | A kind of medical-ophthalmologic electromagnetism buffer-type presss from both sides face device |
| CN108553078A (en) * | 2018-05-16 | 2018-09-21 | 北京图湃影像科技有限公司 | A kind of stable compact chin drags support lifting structure |
-
2016
- 2016-04-13 CN CN201620306221.6U patent/CN205586018U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107669352A (en) * | 2017-11-21 | 2018-02-09 | 朱礼敬 | A kind of medical-ophthalmologic electromagnetism buffer-type presss from both sides face device |
| CN108553078A (en) * | 2018-05-16 | 2018-09-21 | 北京图湃影像科技有限公司 | A kind of stable compact chin drags support lifting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Jiaoyang Inventor before: Lu Jing Inventor before: Cai Mingxia Inventor before: Lu Mei |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170324 Address after: 251900 Shandong city of Binzhou province Wudi County champs Street West in the first one in Wudi Patentee after: Wang Jiaoyang Address before: 266300 Jiaozhou Central Hospital, Xuzhou Road, Qingdao, Shandong, No. 29,, China Patentee before: Lu Jing |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160921 Termination date: 20170413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |