CN213640917U - CT examination head support for imaging department - Google Patents
CT examination head support for imaging department Download PDFInfo
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- CN213640917U CN213640917U CN202022617095.5U CN202022617095U CN213640917U CN 213640917 U CN213640917 U CN 213640917U CN 202022617095 U CN202022617095 U CN 202022617095U CN 213640917 U CN213640917 U CN 213640917U
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- lifting
- plate
- fixedly connected
- bottom plate
- examination
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- 238000007689 inspection Methods 0.000 claims description 12
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- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 230000001755 vocal effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 210000004556 brain Anatomy 0.000 abstract description 2
- 238000002591 computed tomography Methods 0.000 abstract description 2
- 210000003128 head Anatomy 0.000 description 35
- 239000011159 matrix material Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
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Abstract
A CT examination head support for an imaging department comprises a bottom plate, a pillow support fixedly connected to the center of the top of the bottom plate, and two lifting components fixedly connected to the left side and the right side of the top of the bottom plate, wherein lifting plates capable of moving up and down are respectively arranged at the tops of the lifting components; the top of the lifting plate is respectively provided with a clamping component, the top of the clamping component is respectively provided with a clamping plate which can move left and right and up and down, and one side of the clamping plate close to the pillow support is respectively provided with a bowl-shaped ear shield; the top of grip block is provided with the go-between respectively, arbitrary go-between on the grip block is connected with the eyeshield area. The utility model discloses the fixed unstable, lack the problem to patient's ear and eye protection of head that exists when having solved the present CT scan of brain effectively.
Description
Technical Field
The utility model belongs to the field of medical equipment, concretely relates to image branch of academic or vocational study CT inspection head holds in palm.
Background
In CT, a certain thickness of the layer of the human body is scanned by X-ray beams, the X-rays transmitted through the layer are received by a detector, converted into visible light, converted into electrical signals by photoelectric conversion, converted into digital signals by an analog/digital converter (analog/digital converter), and input into a computer for processing. The image formation is handled as a division of the selected slice into cuboids of the same volume, called voxels (voxels).
The information obtained from the scanning is calculated to obtain the X-ray attenuation coefficient or absorption coefficient of each voxel, and then arranged into a matrix, i.e. a digital matrix (digital matrix), which can be stored in a magnetic or optical disk. Each digit in the digital matrix is converted into small blocks with unequal gray scale from black to white, i.e. pixels (pixels), by a digital/analog converter (digital/analog converter), and the small blocks are arranged in a matrix, i.e. a CT image is formed. Therefore, the CT image is a reconstructed image. The X-ray absorption coefficient of each voxel can be calculated by different mathematical methods.
The working procedures of the CT are as follows: according to the different absorption and transmittance of different tissues of human body to X-ray, it uses the instrument with very high sensitivity to measure human body, then inputs the data obtained by measurement into the electronic computer, after the data is processed by the electronic computer, the cross-section or three-dimensional image of the examined position of human body can be taken, and the small pathological changes of any position in human body can be found.
At present, when the image branch of academic or vocational study was carrying out head CT inspection to the patient, it was fixed with the head to need, avoided in the inspection process, patient's head removed and produced the ghost, influenced the inspection result, adopted splint and cloth to fix patient's head at present usually, and this kind of fixed mode is fixed insecure, and the elasticity is difficult to adjust, causes crowded wound to patient's head easily. In addition, the existing CT examination head support cannot protect the eyes of a patient, the eyes of the patient are easily irradiated in the scanning process, and the traditional CT examination head support cannot avoid the influence of noise generated by a machine on the hearing of the patient, so that the diagnosis and treatment of medical staff are not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide an image branch of academic or vocational study CT inspection head support, solved the fixed unstability of head, lack the problem to patient's ear and eye protection that exist when carrying out the CT scan of brain at present effectively.
In order to solve the above problems, the utility model adopts the following technical proposal:
a CT examination head support for an imaging department comprises a bottom plate, a pillow support fixedly connected to the center of the top of the bottom plate, and two lifting components fixedly connected to the left side and the right side of the top of the bottom plate, wherein lifting plates capable of moving up and down are respectively arranged at the tops of the lifting components; the top of the lifting plate is respectively provided with a clamping component, the top of the clamping component is respectively provided with a clamping plate which can move left and right and up and down, and one side of the clamping plate close to the pillow support is respectively provided with a bowl-shaped ear shield; the top of grip block is provided with the go-between respectively, arbitrary go-between on the grip block is connected with the eyeshield area.
Preferably, the center of the top of the pillow support is provided with a head hole downwards, and the front side of the top of the pillow support is provided with a neck hole penetrating to the head hole backwards; the top surface of the pillow support is covered with a silica gel pad.
Preferably, the bottom end of the bottom plate is fixedly connected with a plurality of rubber-made anti-slip pads.
Preferably, the lifting component comprises a lifting screw rod which is rotatably connected with the bottom plate; the lifting screw is in threaded connection with a lifting screw block, and a lifting wheel is coaxially and fixedly connected with the lifting screw; the left side and the right side of the lifting screw block are respectively connected with a lifting slide rod in a sliding manner, and the lifting slide rods are fixedly connected to the top of the bottom plate; the top of the lifting screw block is hinged with a lifting swing rod capable of swinging back and forth, and the tail end of the lifting swing rod is hinged to the bottom of the lifting plate; the lifting plate is connected with the vertical guide rods in a sliding mode.
Preferably, the clamping component comprises four connecting rods hinged to the periphery of the top of the lifting plate, and the tops of the connecting rods are hinged to the periphery of the bottom of the clamping plate respectively; the connecting rod outside the front side is fixedly connected with a worm wheel, and the worm wheel is coaxial with a hinged shaft of the connecting rod; the worm wheel is connected with a worm in a meshed mode, and the worm is rotationally connected to the top of the lifting plate; the worm is coaxially and fixedly connected with a clamping wheel.
Preferably, the periphery of the tail end of the earmuff is covered with a silica gel pad.
Preferably, the top of eyeshield area has set gradually thorn face magic subsides and hair side magic subsides along length direction.
The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:
1. this device is through the grip block and the ear muff that set up position and vertical position about adjustable to can carry out the centre gripping to patient's head and fix, can protect patient's ear not receive the interference of CT noise through the ear muff again, improve patient's inspection comfort level and security.
2. This device is through setting up go-between and eyeshield area on the grip block to can prevent that patient's eye from receiving the radiation when examining, be favorable to eliminating the panic psychology that produces when patient's examination moreover.
3. This device is through setting up the pillow support, and the cooperation ear muff can realize fixed to patient's head, and the comfort level that the head was placed when can improving patient's inspection again reduces uncomfortable and feels, increases patient's cooperation nature.
Drawings
Fig. 1 is a first axis mapping diagram of a CT examination head support of the utility model.
Fig. 2 is an axonometric view of the pillow support of the CT examination head support of the imaging department of the present invention.
Fig. 3 is an axonometric view of the lifting component and the clamping component of the CT examination head support of the imaging department of the present invention.
Fig. 4 is an axonometric view of the lifting component of the CT examination head support of the utility model.
In the drawings: 1-bottom plate, 2-pillow support, 3-lifting part, 4-clamping part, 5-lifting plate, 6-clamping plate, 7-ear shield, 8-eye protecting belt, 9-connecting ring, 10-head hole, 11-neck hole, 12-connecting rod, 13-articulated shaft, 14-worm wheel, 15-worm, 16-clamping wheel, 17-lifting screw, 18-lifting slide bar, 19-lifting screw block, 20-lifting wheel, 21-lifting swing bar and 22-vertical guide bar.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1-4, the utility model provides a head support for CT examination in imaging department, which comprises a bottom plate 1, a pillow support 2 fixedly connected to the center of the top of the bottom plate 1, and two lifting components 3 fixedly connected to the left and right sides of the top of the bottom plate 1, wherein the top of the lifting components 3 is respectively provided with a lifting plate 5 capable of moving up and down; the tops of the lifting plates 5 are respectively provided with a clamping part 4, the tops of the clamping parts 4 are respectively provided with a clamping plate 6 capable of moving left and right and up and down, and one side of the clamping plate 6 close to the pillow support 2 is respectively provided with a bowl-shaped ear cover 7; the top of grip block 6 is provided with go-between 9 respectively, arbitrary go-between 9 on the grip block 6 is connected with eyeshield area 8.
This device is through the grip block 6 and the ear muff 7 that set up adjustable left right position and vertical position to can carry out the centre gripping to patient's head and fix, can protect patient's ear not receive the interference of CT noise through ear muff 7 again, improve patient's inspection comfort level and security.
The eye protection device has the advantages that the connecting ring 9 and the eye protection belt 8 are arranged on the clamping plate 6, so that the eyes of a patient can be prevented from being radiated during examination, and the panic psychology generated during examination of the patient can be eliminated.
This device is through setting up pillow support 2, and cooperation ear muff 7 can realize fixed to patient's head, and the comfort level that the head was placed when can improving patient's inspection again reduces uncomfortable and feels, increases patient's cooperativity.
As shown in fig. 2, a head hole 10 is formed downwards in the center of the top of the pillow support 2, and a neck hole 11 penetrating through the head hole 10 is formed backwards in the front side of the top of the pillow support 2; the top surface of the pillow support 2 is covered with a silica gel pad.
The head hole 10 is matched with the neck hole 11, so that the comfort level of fixing the head of the patient can be effectively improved, and the stability of fixing is improved.
The bottom end of the bottom plate 1 is fixedly connected with a plurality of rubber non-slip mats. The non-slip mat has the function of ensuring that the device is not easy to shift in use, thereby improving the inspection efficiency and reducing the possibility of error.
As shown in fig. 3-4, the lifting member 3 comprises a lifting screw 17 rotatably connected with the base plate 1; the lifting screw 17 is in threaded connection with a lifting screw block 19, and the lifting screw 17 is coaxially and fixedly connected with a lifting wheel 20; the left side and the right side of the lifting screw block 19 are respectively connected with a lifting slide bar 18 in a sliding manner, and the lifting slide bars 18 are fixedly connected to the top of the bottom plate 1; the top of the lifting screw block 19 is hinged with a lifting swing rod 21 capable of swinging back and forth, and the tail end of the lifting swing rod 21 is hinged with the bottom of the lifting plate 5; the rear side of the top of the bottom plate 1 is fixedly connected with a plurality of vertical guide rods 22, and the lifting plate 5 is connected with the vertical guide rods 22 in a sliding mode.
The working principle of the lifting component 3 is as follows: when the lifting wheel 20 is rotated, the lifting screw 17 is rotated, so that the lifting screw block 19 which is connected with the lifting screw 17 in a threaded manner can move along the axial direction of the lifting slide rod 18; accordingly, the lifting swing link 21 hinged on the lifting screw 19 swings, so that the lifting plate 5 moves along the axial direction of the vertical guide rod 22, thereby enabling the vertical movement of the clamping member 4.
As shown in fig. 3, the clamping member 4 includes four connecting rods 12 hinged to the periphery of the top of the lifting plate 5, and the tops of the connecting rods 12 are respectively hinged to the periphery of the bottom of the clamping plate 6; a worm wheel 14 is fixedly connected to the connecting rod 12 outside the front side, and the worm wheel 14 is coaxial with a hinge shaft 13 of the connecting rod 12; the worm wheel 14 is connected with a worm 15 in a meshed mode, and the worm 15 is connected to the top of the lifting plate 5 in a rotating mode; the worm 15 is coaxially and fixedly connected with a clamping wheel 16.
The connecting rod 12, the clamping plate 6 and the lifting plate 5 form a parallelogram structure, so that when the clamping wheel 16 is rotated, the connecting rod 12 is driven to swing through a worm-and-worm gear pair, the vertical position and the left-right position of the clamping plate 6 can be changed, the position of the earmuffs 7 can be changed, and the ear cover and the head clamping and positioning of a patient can be realized by matching the lifting part 3.
The periphery of the tail end of the ear muff 7 is covered with a silica gel pad. The silica gel pad has compliance and close skin nature, can guarantee the comfortable of patient's ear effectively when protecting the ear.
As shown in fig. 1, a hook and loop fastener and a loop fastener are sequentially disposed along the length direction at the top end of the eye protection belt 8. After 7 with the ear location through the ear muff, pass another go-between 9 through the end with eyeshield area 8 to paste the location through the magic, thereby can cover patient's eye, can improve head fixation stability simultaneously.
It is worth mentioning that all the connecting parts used by the device are made of non-metal materials, and the accuracy and the safety of the inspection can be effectively guaranteed.
When the device is used, the bottom plate 1 is firstly arranged on an examination bed, the head of a patient is arranged in the pillow support 2, the vertical position and the left and right positions of the clamping plate 6 are well adjusted, the head of the patient is positioned, the ear of the patient is covered and protected by the ear cover 7, the eye protection belt 8 covers the eye of the patient and passes through the other connecting ring 9 to realize positioning, CT examination can be immediately carried out, the head of the patient can be effectively fixed, the success rate of examination is improved, and the ear and the eye of the patient can be effectively protected from being damaged.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.
Although the terms of bottom plate 1, pillow holder 2, lifting member 3, clamping member 4, lifting plate 5, clamping plate 6, ear cup 7, eye-protecting band 8, connecting ring 9, head hole 10, neck hole 11, connecting rod 12, hinge shaft 13, worm wheel 14, worm 15, clamping wheel 16, lifting screw 17, lifting slide bar 18, lifting screw block 19, lifting wheel 20, lifting swing rod 21, vertical guide rod 22, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (7)
1. The utility model provides a CT inspection head of image branch of academic or vocational study holds in palm, includes bottom plate (1), and bottom plate (1) top center fixedly connected with pillow holds in palm (2), its characterized in that: the lifting device is characterized by also comprising two lifting components (3) fixedly connected to the left side and the right side of the top of the bottom plate (1), wherein the tops of the lifting components (3) are respectively provided with a lifting plate (5) capable of moving up and down; the top of the lifting plate (5) is respectively provided with a clamping component (4), the top of the clamping component (4) is respectively provided with a clamping plate (6) which can move left and right and up and down, and one side of the clamping plate (6) close to the pillow support (2) is respectively provided with a bowl-shaped ear cover (7); the top of grip block (6) is provided with go-between (9) respectively, arbitrary go-between (9) on grip block (6) are connected with eyeshield area (8).
2. The head rest for CT examination in the department of imaging as claimed in claim 1, wherein: a head hole (10) is formed downwards in the center of the top of the pillow support (2), and a neck hole (11) penetrating through the head hole (10) is formed backwards in the front side of the top of the pillow support (2); the top surface of the pillow support (2) is covered with a silica gel pad.
3. The head rest for CT examination in the department of imaging as claimed in claim 1, wherein: the bottom end of the bottom plate (1) is fixedly connected with a plurality of rubber non-slip mats.
4. The head rest for CT examination in the department of imaging as claimed in claim 1, wherein: the lifting component (3) comprises a lifting screw (17) which is rotationally connected with the bottom plate (1); the lifting screw (17) is in threaded connection with a lifting screw block (19), and the lifting screw (17) is coaxially and fixedly connected with a lifting wheel (20); the left side and the right side of the lifting screw block (19) are respectively connected with a lifting slide rod (18) in a sliding manner, and the lifting slide rods (18) are fixedly connected to the top of the bottom plate (1); the top of the lifting screw block (19) is hinged with a lifting swing rod (21) capable of swinging back and forth, and the tail end of the lifting swing rod (21) is hinged with the bottom of the lifting plate (5); the lifting plate is characterized in that a plurality of vertical guide rods (22) are fixedly connected to the rear side of the top of the bottom plate (1), and the lifting plate (5) is connected with the vertical guide rods (22) in a sliding mode.
5. The head rest for CT examination in the department of imaging as claimed in claim 1, wherein: the clamping component (4) comprises four connecting rods (12) hinged to the periphery of the top of the lifting plate (5), and the tops of the connecting rods (12) are hinged to the periphery of the bottom of the clamping plate (6) respectively; the connecting rod (12) outside the front side is fixedly connected with a worm wheel (14), and the worm wheel (14) is coaxial with a hinge shaft (13) of the connecting rod (12); the worm wheel (14) is connected with a worm (15) in a meshed mode, and the worm (15) is rotatably connected to the top of the lifting plate (5); the worm (15) is coaxially and fixedly connected with a clamping wheel (16).
6. The head rest for CT examination in the department of imaging as claimed in claim 1, wherein: the periphery of the tail end of the ear muff (7) is covered with a silica gel pad.
7. The head rest for CT examination in the department of imaging as claimed in claim 1, wherein: the top of eyeshield area (8) has set gradually thorn face magic subsides and hair side magic subsides along length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022617095.5U CN213640917U (en) | 2020-11-12 | 2020-11-12 | CT examination head support for imaging department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022617095.5U CN213640917U (en) | 2020-11-12 | 2020-11-12 | CT examination head support for imaging department |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213640917U true CN213640917U (en) | 2021-07-09 |
Family
ID=76707334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022617095.5U Expired - Fee Related CN213640917U (en) | 2020-11-12 | 2020-11-12 | CT examination head support for imaging department |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213640917U (en) |
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2020
- 2020-11-12 CN CN202022617095.5U patent/CN213640917U/en not_active Expired - Fee Related
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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: 20210709 Termination date: 20211112 |