CN209360716U - A kind of CT examination head holder - Google Patents
A kind of CT examination head holder Download PDFInfo
- Publication number
- CN209360716U CN209360716U CN201821353213.2U CN201821353213U CN209360716U CN 209360716 U CN209360716 U CN 209360716U CN 201821353213 U CN201821353213 U CN 201821353213U CN 209360716 U CN209360716 U CN 209360716U
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- CN
- China
- Prior art keywords
- screw rod
- rod
- thread segment
- swivel nut
- head holder
- 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.)
- Expired - Fee Related
Links
- 238000002591 computed tomography Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010010071 Coma Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model discloses a kind of CT examination head holders, including bottom plate, supporting plate, mounting blocks, screw rod, first hinged seat, second hinged seat, connecting rod phase, through-hole, screw rod, second swivel nut, supporting block, arc fixture block, screw rod is made of the first thread segment and the second thread segment, first thread segment is opposite with the second thread segment equal length but hand of spiral, the first swivel nut is mounted on first thread segment and the second thread segment, arcwall face between the arc fixture block of two supporting block upper ends is oppositely arranged, the upper end center of the supporting plate is fixedly installed with support rod, the upper end of support rod is equipped with horizontally disposed support plate.The utility model is simple and reasonable, and use is efficient and convenient, the head of patient can be fixed by the rotation of screw rod, and the height of the adjustable patients head of rotation by screw rod.
Description
Technical field
The utility model relates to a kind of Medical Devices, specifically a kind of CT examination head holder.
Background technique
CT (Computed Tomography), i.e. CT scan, it be using Accurate collimation X-ray beam,
Section one by one is made at gamma-rays, ultrasonic wave etc., a certain position that human body is surrounded together with the detector high with sensitivity
The features such as scanning has sweep time fast, image clearly, can be used for the inspection of a variety of diseases.
Patient is needed to lie on dedicated examination couch when CT examination, existing examination couch is pacified by track mostly
Dress, directly patient is transported when in use, but this kind of examination couch is although advanced but without head fixing device, therefore
Fixing head is difficult to when checking for the patient to lie in a comatose condition.
Utility model content
The purpose of this utility model is to provide a kind of CT examination head holders, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of CT examination head holder, including bottom plate, the bottom plate surface are equipped with supporting plate, and supporting plate is parallel with bottom plate
Setting, the bottom plate upper end left and right sides are symmetrically installed with mounting blocks, screw rod are equipped between two mounting blocks, passes through branch in the middle part of screw rod
Bracer is rotatably installed on bottom plate upper end center, and screw rod is made of the first thread segment and the second thread segment, the first thread segment and
Two thread segment equal lengths but hand of spiral are on the contrary, be mounted on the first swivel nut on the first thread segment and the second thread segment, and first
The lower end of swivel nut is equipped with sliding block, and bottom plate upper surface, which is located at below screw rod, opens up that there are two sliding slot, two the first swivel nut lower ends
Sliding block slide be set to sliding slot in, the first hinged seat, supporting plate lower end or so are installed on the upper end outer wall of first swivel nut
Two sides are symmetrically installed with the second hinged seat, are connected between the first hinged seat close to each other and the second hinged seat by connecting rod
It connects, the inside center of the supporting plate offers horizontally disposed through-hole, and through-hole is arranged along pallet length direction, and one is equipped in through-hole
Root screw rod, the screw thread on screw rod are equipped with two sections, and two sections of screw threads the hand of spiral on the contrary, two sections of screw threads along screw rod Center Length
Symmetrically, be arranged with the second swivel nut on two sections of screw threads, the second swivel nut is matched with the screw thread outside screw rod, the second swivel nut of spiral shell it is upper
End center weld has supporting block, and the upper end of supporting block is pierced by through-hole setting, and supporting plate upper end offers slide opening, and the lower end of slide opening connects
All inside hole, and slide opening is arranged along through-hole length direction, and supporting block sliding is set in slide opening, and the upper end of supporting block passes through slide opening
And be fixedly installed with arc fixture block, the arcwall face between the arc fixture block of two supporting block upper ends is oppositely arranged, the supporting plate it is upper
End center is fixedly installed with support rod A, and the upper end of support rod A is equipped with horizontally disposed support plate.
As a further solution of the present invention: the both ends of the screw rod pass through first bearing and mounting blocks rotation connects
It connects.
One end of the screw rod also extends through mounting blocks and is connected with the first adjusting as a further solution of the present invention,
Axis, the first adjustment axis are equipped with the first release handle far from one end of screw rod.
The support plate upper surface is equipped with cushion as a further solution of the present invention,.
The arcwall face of the arc fixture block is equipped with arc rubber pad as a further solution of the present invention,.
The both ends of the screw rod are mounted on through-hole by second bearing as a further solution of the present invention,
Both ends, the both ends of second bearing are also integrally formed with the second adjustment axis, and the end of the second adjustment axis is equipped with the second release handle, passes through
Second release handle, which can be convenient, is adjusted screw rod, and the adjustable screw rod of two ends of bearing plate.
The mounting blocks are arranged in bar shaped as a further solution of the present invention, the length of mounting blocks and bottom plate
Direction is perpendicular, and the upper end two sides of mounting blocks are symmetrically installed with guide rod, and guide rod is slip pole, and the top of guide rod is fixed
In the lower end of supporting plate.
The guide rod includes fixes sleeve as a further solution of the present invention, in the upper end of fixes sleeve
Portion is inserted with support rod B, and support spring is additionally provided with inside stop sleeve, and support spring is set to the lower end of support rod B.
The internal side wall upper end of the fixes sleeve, which is symmetrically installed with, as a further solution of the present invention, leads
Block, guide groove is symmetrically offered on the side wall of support rod B, and guide block sliding is set in guide groove.
The lower end of the bottom plate is equipped with non-slip mat as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that the utility model is simple and reasonable, using quick
It is convenient, patients head is placed on the supporting plate, by rotation screw bar, because the upper end of the second swivel nut on screw rod is welded with
Supporting block, and supporting block is limited in slide opening, therefore two the second swivel nuts on screw rod can be made to generate movement, because two
Second swivel nut is located on different thread segments, therefore the direction of motion of two the second swivel nuts is always on the contrary, can realize
The position of the arc fixture block of supporting block upper end is adjusted, the distance between two arc fixture blocks are adjusted, is realized in support plate
Head grips, and when screw rod rotation, the first swivel nut on the first thread segment and the second thread segment can be by respective
The sliding block of installation is moved along sliding slot, and because the hand of spiral on the first thread segment and the second thread segment is on the contrary, therefore two
The moving direction of first swivel nut be also it is opposite, when the first swivel nut is mobile, the first swivel nut can pass through the first hinged seat band
The lower end of dynamic connecting rod is mobile, and the upper end of connecting rod is mounted on the lower end of supporting plate further through the second hinged seat, i.e. connecting rod
Upper end can not move left and right, therefore when the lower end of connecting rod moves horizontally, and can carry out height adjustment to supporting plate, when
Patients head rest the head on when on supporting plate, can the height of head to patient carry out certain adjusting.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of CT examination head holder.
Fig. 2 is the structural schematic diagram of screw rod in CT examination head holder.
Fig. 3 is the structural schematic diagram of CT examination head holder insole board.
Fig. 4 is the structural schematic diagram of guide rod in CT examination head holder.
Fig. 5 is in Fig. 4 along A-A sectional view.
In figure: 1- bottom plate, 2- supporting plate, 3- mounting blocks, 4- screw rod, the first thread segment of 41-, the second thread segment of 42-, 5- first
Swivel nut, 6- sliding block, 7- sliding slot, 8- supporting block, the first hinged seat of 9-, the second hinged seat of 10-, 11- connecting rod, 12- first axle
Hold, the first adjustment axis of 13-, the first release handle of 14-, 15- through-hole, 16- screw rod, the second swivel nut of 17-, 18- supporting block, 19- slide opening,
20- arc fixture block, 21- support rod A, 22- support plate, 23- cushion, 24- arc rubber pad, 25- second bearing, 26- second are adjusted
Nodal axisn, the second release handle of 27-, 28- guide rod, 29- fixes sleeve, 30- support rod B, 31- support spring, 32- guide groove, 33-
Guide block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of CT examination head holder, including bottom plate 1, the bottom
Supporting plate 2, the setting parallel with bottom plate 1 of supporting plate 2 are equipped with right above plate 1,1 upper end of the bottom plate left and right sides is symmetrically installed with mounting blocks 3,
Screw rod 4 is equipped between two mounting blocks 3, the middle part of screw rod 4 is rotatably installed on 1 upper end center of bottom plate by supporting block 18, spiral shell
Bar 4 is made of the first thread segment 41 and the second thread segment 42, the first thread segment 41 and 42 equal length of the second thread segment but screw thread
It is contrary, the first swivel nut 5 is mounted on the first thread segment 41 and the second thread segment 42, the lower end of the first swivel nut 5 is equipped with
Sliding block 6, the lower section that 1 upper surface of bottom plate is located at screw rod 4 are opened up there are two sliding slot 7, and the sliding block 6 of two 5 lower ends of the first swivel nut is sliding
It is dynamic to be set in sliding slot 7, the first hinged seat 9 is installed, 2 lower end of the supporting plate left and right sides is right on the upper end outer wall of first swivel nut 5
Title is equipped with the second hinged seat 10, is connected between the first hinged seat 9 close to each other and the second hinged seat 10 by connecting rod 11
It connects, when screw rod 4 rotates, the first swivel nut 5 on the first thread segment 41 and the second thread segment 42 can pass through each self installation
Sliding block 6 is moved along sliding slot 7, and because the hand of spiral on the first thread segment 41 and the second thread segment 42 is on the contrary, therefore two
The moving direction of first swivel nut 5 be also it is opposite, when the first swivel nut 5 is mobile, the first swivel nut 5 can be hinged by first
Seat 9 drives the lower end of connecting rod 10 mobile, and the upper end of connecting rod 10 is mounted under supporting plate 2 further through the second hinged seat 10
End, i.e., the upper end of connecting rod 10 can not move left and right, therefore when the lower end of connecting rod 10 moves horizontally, can be to support
Plate 2 carry out height adjustment, when patients head pillow on supporting plate 2 when, can the height of head to patient carry out certain tune
Section, the inside center of the supporting plate 2 offer horizontally disposed through-hole 15, and through-hole 15 is arranged along 2 length direction of supporting plate, through-hole 15
Inside be equipped with a screw rod 16, the screw thread on screw rod 16 be equipped with two sections, and two sections of screw threads the hand of spiral on the contrary, two sections of screw threads along silk
The Center Length of bar 16 is symmetrical, and the second swivel nut 17, the second swivel nut 17 and the screw thread outside screw rod 16 are arranged on two sections of screw threads
It matches, the upper end center of the second swivel nut of spiral shell 17 is welded with supporting block 18, and the upper end of supporting block 18 is pierced by the setting of through-hole 15, support
2 upper end of plate offers slide opening 19, and the lower end of slide opening 19 is connected to inside through-hole 15, and slide opening 19 is arranged along 15 length direction of through-hole,
The sliding of supporting block 18 is set in slide opening 19, and the upper end of supporting block 18 passes through slide opening 19 and is fixedly installed with arc fixture block 20, and two
Arcwall face between the arc fixture block 20 of 18 upper end of bracer is oppositely arranged, and the upper end center of the supporting plate 2 is fixedly installed with support
Bar A 21, the upper end of support rod A 21 is equipped with horizontally disposed support plate 22, in use, patients head is placed on support plate
On 22, by rotation screw bar 16, because the upper end of the second swivel nut 17 on screw rod 16 is welded with supporting block 18, and supporting block 18
It is limited in slide opening 19, therefore two the second swivel nuts 17 on screw rod 16 can be made to generate movement, because of two the second swivel nuts
17 are located on different thread segments, therefore the direction of motion of two the second swivel nuts 17 is always on the contrary, can realize to branch
The position of the arc fixture block 20 of 18 upper end of bracer is adjusted, and adjusts the distance between two arc fixture blocks 20, is realized to support plate 22
On head grip.
The both ends of the screw rod 4 pass through first bearing 12 and mounting blocks 3 are rotatablely connected.
One end of the screw rod 4 also extends through mounting blocks 3 and is connected with the first adjustment axis 13, and the first adjustment axis 13 is far from screw rod 4
One end the first release handle 14 is installed.
22 upper surface of support plate is equipped with cushion 23.
The arcwall face of the arc fixture block 20 is equipped with arc rubber pad 24.
The both ends of the screw rod 16 are mounted on the both ends of through-hole 15 by second bearing 25, and the both ends of second bearing 25 are also
It is integrally formed with the second adjustment axis 26, the end of the second adjustment axis 26 is equipped with the second release handle 27, can by the second release handle 27
Screw rod 16 is adjusted with facilitating, and the adjustable screw rod 16 in 2 both ends of supporting plate.
The mounting blocks 3 are arranged in bar shaped, and mounting blocks 3 and the length direction of bottom plate 1 are perpendicular, the upper end two of mounting blocks 3
Side is symmetrically installed with guide rod 28, and guide rod 28 is slip pole, and the top of guide rod 28 is fixed on the lower end of supporting plate 2.
The guide rod 28 includes fixes sleeve 29, is inserted with support rod B 30 inside the upper end of fixes sleeve 29, fixed
Support spring 31 is additionally provided with inside sleeve 29, support spring 31 is set to the lower end of support rod B 30.Fixes sleeve 29 and support rod B
Guide rod 28 composed by 30 can effectively position supporting plate 2, avoid support plate 2 from shaking when going up and down, cause not
Steady situation occurs.
The internal side wall upper end of the fixes sleeve 29 is symmetrically installed with guide block 33, symmetrically opens on the side wall of support rod B 30
Equipped with guide groove 32, the sliding of guide block 33 is set in guide groove 32.
The lower end of the bottom plate 1 is equipped with non-slip mat.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of CT examination head holder, including bottom plate (1), which is characterized in that be equipped with supporting plate right above the bottom plate (1)
(2), supporting plate (2) setting parallel with bottom plate (1), bottom plate (1) upper end left and right sides are symmetrically installed with mounting blocks (3), two peaces
It fills and is equipped with screw rod (4) between block (3), the middle part of screw rod (4) is rotatably installed in bottom plate (1) upper end center by supporting block (18)
On, screw rod (4) is made of the first thread segment (41) and the second thread segment (42), the first thread segment (41) and the second thread segment (42)
Equal length but hand of spiral on the first thread segment (41) and the second thread segment (42) on the contrary, be mounted on the first swivel nut (5), and the
The lower end of one swivel nut (5) is equipped with sliding block (6), and bottom plate (1) upper surface, which is located at below screw rod (4), to be opened up there are two sliding slot (7),
The sliding block (6) of two the first swivel nut (5) lower ends, which slides, to be set in sliding slot (7), is pacified on the upper end outer wall of first swivel nut (5)
Equipped with the first hinged seat (9), it is symmetrically installed with the second hinged seat (10) at left and right sides of supporting plate (2) lower end, close to each other first
It is connected between hinged seat (9) and the second hinged seat (10) by connecting rod (11), the inside center of the supporting plate (2) offers
Horizontally disposed through-hole (15), through-hole (15) are arranged along supporting plate (2) length direction, and a screw rod (16) is equipped in through-hole (15),
Screw thread on screw rod (16) is equipped with two sections, and the hand of spiral of two sections of screw threads is on the contrary, two sections of screw threads are long along the center of screw rod (16)
Degree is symmetrical, is arranged on two sections of screw threads the second swivel nut (17), and the second swivel nut (17) screw thread external with screw rod (16) matches,
The upper end center of the second swivel nut of spiral shell (17) is welded with supporting block (18), and the upper end of supporting block (18) is pierced by through-hole (15) setting,
Supporting plate (2) upper end offers slide opening (19), and lower end connection through-hole (15) of slide opening (19) is internal, and slide opening (19) is along through-hole (15)
Length direction setting, supporting block (18) sliding are set in slide opening (19), and the upper end of supporting block (18) passes through slide opening (19) and fixed
It is equipped with arc fixture block (20), the arcwall face between the arc fixture block (20) of two supporting blocks (18) upper end is oppositely arranged, the support
The upper end center of plate (2) is fixedly installed with support rod A (21), and the upper end of support rod A (21) is equipped with horizontally disposed support plate
(22)。
2. CT examination head holder according to claim 1, which is characterized in that the both ends of the screw rod (4) pass through
First bearing (12) and mounting blocks (3) are rotatablely connected.
3. CT examination head holder according to claim 2, which is characterized in that one end of the screw rod (4) also extends through
Mounting blocks (3) are connected with the first adjustment axis (13), and the first adjustment axis (13) is equipped with the first release handle far from the one end of screw rod (4)
(14)。
4. CT examination head holder according to claim 3, which is characterized in that support plate (22) upper surface is equipped with
Cushion (23).
5. CT examination head holder according to claim 4, which is characterized in that the arcwall face of the arc fixture block (20)
It is equipped with arc rubber pad (24).
6. CT examination head holder according to claim 1, which is characterized in that the both ends of screw rod (16) pass through second
Bearing (25) is mounted on the both ends of through-hole (15), and the both ends of second bearing (25) are also integrally formed with the second adjustment axis (26), and second
The end of adjustment axis (26) is equipped with the second release handle (27).
7. CT examination head holder according to claim 6, which is characterized in that the mounting blocks (3) are arranged in bar shaped,
Mounting blocks (3) and the length direction of bottom plate (1) are perpendicular, and the upper end two sides of mounting blocks (3) are symmetrically installed with guide rod (28), lead
It is slip pole to bar (28), the top of guide rod (28) is fixed on the lower end of supporting plate (2).
8. CT examination head holder according to claim 7, which is characterized in that the guide rod (28) includes fixing sleeve
Cylinder (29) is inserted with support rod B (30) inside the upper end of fixes sleeve (29), is additionally provided with support spring inside fixes sleeve (29)
(31), support spring (31) is set to the lower end of support rod B (30).
9. CT examination head holder according to claim 8, which is characterized in that the private side of the fixes sleeve (29)
Wall upper end is symmetrically installed with guide block (33), is symmetrically offered on the side wall of support rod B (30) guide groove (32), and guide block (33) sliding is set
In guide groove (32).
10. CT examination head holder according to claim 9, which is characterized in that the lower end of the bottom plate (1) is equipped with
Non-slip mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821353213.2U CN209360716U (en) | 2018-08-22 | 2018-08-22 | A kind of CT examination head holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821353213.2U CN209360716U (en) | 2018-08-22 | 2018-08-22 | A kind of CT examination head holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209360716U true CN209360716U (en) | 2019-09-10 |
Family
ID=67823215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821353213.2U Expired - Fee Related CN209360716U (en) | 2018-08-22 | 2018-08-22 | A kind of CT examination head holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209360716U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113080837A (en) * | 2021-04-09 | 2021-07-09 | 张倩倩 | Fixing device of multi-functional ophthalmology inspection instrument |
| CN113180712A (en) * | 2021-04-21 | 2021-07-30 | 丽水市中心医院 | Head supporting device for CT perfusion examination |
-
2018
- 2018-08-22 CN CN201821353213.2U patent/CN209360716U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113080837A (en) * | 2021-04-09 | 2021-07-09 | 张倩倩 | Fixing device of multi-functional ophthalmology inspection instrument |
| CN113080837B (en) * | 2021-04-09 | 2022-12-30 | 张倩倩 | Fixing device of multi-functional ophthalmic examination instrument |
| CN113180712A (en) * | 2021-04-21 | 2021-07-30 | 丽水市中心医院 | Head supporting device for CT perfusion examination |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190910 |