CN219557348U - Head fixing equipment for inspection - Google Patents
Head fixing equipment for inspection Download PDFInfo
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- CN219557348U CN219557348U CN202320572652.7U CN202320572652U CN219557348U CN 219557348 U CN219557348 U CN 219557348U CN 202320572652 U CN202320572652 U CN 202320572652U CN 219557348 U CN219557348 U CN 219557348U
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- plate
- head
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- pillow
- rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Abstract
The utility model relates to the technical field of medical equipment, in particular to head fixing equipment for examination, which comprises a base, a pillow, a clamping assembly and a pressing and holding assembly, wherein the base is provided with a clamping seat; the pressure is held subassembly and is included shell, accommodate the lead screw, driving motor, adjust the pole, lift lead screw, mounting panel and clamp plate, during the use, let the patient pillow the head on the pillow earlier, carry out the centre gripping to patient's head through clamping assembly, then start driving motor and drive accommodate the lead screw and rotate, and then drive and adjust the pole and remove, adjust pole drive lift lead screw, mounting panel and clamp plate and remove, make the clamp plate remove to patient's head, at this moment rotate lift lead screw, make the clamp plate decline, press the head of patient and hold, through the removal of adjusting the pole, drive the clamp plate and remove, make the clamp plate can adjust and press the position of holding, thereby realize preventing that the patient from rising the head and producing in the inspection and rocking, when having promoted fixed effect, guarantee the accuracy of inspection result.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to head fixing equipment for examination.
Background
CT examination is a modern advanced medical image examination technology, and the head shaking of a patient in the CT examination process easily causes inaccurate CT examination results. Traditional radiology department head CT fixed bolster device flexibility is not strong, and medical personnel can not adjust fixed bolster device height according to every patient's condition, fixes patient's head, and the device practicality is relatively poor.
In the Chinese patent document with the publication number of CN210811127U, a head CT fixing and supporting device for radiology is disclosed, when the head CT fixing and supporting device is used, medical staff only needs to pull out a positioning bolt when the height of the device is required to be adjusted, and a telescopic spring at the bottom of a nested rod can upwards spring a supporting plate, so that the purpose of adjusting the height of the device is achieved; the medical staff can let the patient put into head fixed establishment with the head, then becomes flexible spacing bolt and second spacing bolt, and spacing spring can be with head mount and the inboard promotion of second head mount, fix patient's head, finally through two spacing bolts to head mount fixed can.
However, in the using process of the device, although the two sides of the head of the patient can be fixed by driving the two head fixing frames to move in opposite directions, the head of the patient cannot be effectively prevented from being lifted in the checking process, and further the accuracy of the checking result is easily affected by shaking.
Disclosure of Invention
The utility model aims to provide head fixing equipment for examination, which solves the problems that in the using process of the existing head CT fixing and supporting device for radiology department, two sides of the head of a patient can be fixed by driving two head fixing frames to move oppositely, but the head of the patient cannot be effectively prevented from being raised in the examination process, and further shaking is easy to generate and influence the accuracy of an examination result.
In order to achieve the above object, the present utility model provides a head fixing device for inspection, comprising a base, a pillow, a clamping assembly, and a pressing assembly, wherein the pillow is mounted on the base, the clamping assembly is arranged on one side of the base, which is close to the pillow; the pressing and holding assembly comprises a shell, an adjusting screw, a driving motor, an adjusting rod, a lifting screw, a mounting plate and a pressing plate, wherein the shell is fixedly connected with the base and is positioned on one side of the base, the adjusting screw is rotationally connected with the shell and is positioned inside the shell, the driving motor is connected with the shell and is positioned on one side of the shell away from the base, the output end of the driving motor is connected with the adjusting screw, the adjusting rod is in threaded connection with the adjusting screw and is arranged on the adjusting screw, the lifting screw is rotationally connected with the adjusting rod and is positioned inside the adjusting rod, the mounting plate is in threaded connection with the lifting screw and is arranged on the lifting screw, and the pressing plate is connected with the mounting plate and is positioned on one side of the mounting plate close to the pillow.
The pressing and holding assembly further comprises a first knob, wherein the first knob is fixedly connected with the lifting screw rod and is positioned at one end of the lifting screw rod.
The pressing plate comprises a plate body, a first foam cushion and an elastic member, wherein the elastic member is arranged on one side of the mounting plate, which is close to the pillow; the plate body is connected with the mounting plate through the elastic component; the first foam-rubber cushion is fixedly connected with the plate body and is positioned at one side of the plate body, which is close to the pillow.
The elastic member comprises a fixed sleeve, a first spring and a moving rod, wherein the fixed sleeve is fixedly connected with the mounting plate and is positioned at one side of the mounting plate, which is close to the plate body; one side of the movable rod is in sliding connection with the fixed sleeve, the other side of the movable rod is fixedly connected with the plate body, and the movable rod is positioned on one side, close to the plate body, of the fixed sleeve; one end of the first spring is abutted with the fixed sleeve, the other end of the first spring is abutted with the movable rod, and the first spring is located inside the fixed sleeve.
The clamping assembly comprises a bidirectional screw rod, a clamping seat and a clamping plate, wherein the bidirectional screw rod is rotationally connected with the base and is positioned in the base; the clamping seat is in threaded connection with the bidirectional screw rod and is arranged on the bidirectional screw rod; the clamping plate is connected with the clamping seat and is positioned on one side of the clamping seat.
The clamping assembly further comprises a second knob, wherein the second knob is fixedly connected with the bidirectional screw rod and is positioned at one end of the bidirectional screw rod.
The clamping plate comprises a fixed plate, a second spring, a movable plate and a second sponge cushion, wherein the fixed plate is fixedly connected with the clamping seat and is positioned at one side of the clamping seat; the second spring is fixedly connected with the fixed plate and is positioned at one side of the fixed plate away from the clamping seat; the movable plate is fixedly connected with the second spring and is positioned at one end of the second spring far away from the fixed plate; the second foam-rubber cushion is fixedly connected with the movable plate and is positioned at one side of the movable plate far away from the second spring.
According to the head fixing equipment for examination, the head of a patient is clamped through the clamping assembly, the head of the patient is prevented from swinging left and right, when the head fixing equipment is used, the head of the patient is firstly rested on the pillow, the clamping assembly clamps the head of the patient, then the driving motor is started, the driving motor drives the adjusting screw rod to rotate, the adjusting rod is further driven to move, the adjusting rod drives the lifting screw rod, the mounting plate and the pressing plate to move, the pressing plate is driven to move to the head of the patient, at the moment, the lifting screw rod is rotated, the mounting plate and the pressing plate are driven to descend, the head of the patient is pressed, the pressing plate is driven to move through the movement of the adjusting rod, the pressing plate can adjust the pressing position, and when the patient is not rested on the pillow, the pressing plate is far away from the pillow, the patient is prevented from being rested on the pillow, the patient is conveniently rested on the pillow, shaking of the patient is prevented in the process, the head of the patient is prevented from being lifted, the fixing effect is improved, and the accuracy of the examination result is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic overall structure of an inspection head fixing apparatus according to a first embodiment of the present utility model.
Fig. 2 is a schematic view of the installation structure of the adjusting screw according to the first embodiment of the present utility model.
Fig. 3 is an enlarged view at a of fig. 2 of a first embodiment of the present utility model.
Fig. 4 is a schematic view of the installation structure of the bidirectional screw of the first embodiment of the present utility model.
Fig. 5 is a schematic structural view of a clamping plate according to a second embodiment of the present utility model.
Fig. 6 is an enlarged view at B of fig. 5 of a second embodiment of the present utility model.
In the figure: 101-base, 102-pillow, 103-clamping assembly, 104-holding assembly, 105-shell, 106-adjusting screw, 107-driving motor, 108-adjusting rod, 109-lifting screw, 110-mounting plate, 111-pressing plate, 112-first knob, 113-plate body, 114-first foam-rubber cushion, 115-elastic member, 116-fixed sleeve, 117-first spring, 118-movable rod, 119-bi-directional screw, 120-clamping seat, 121-clamping plate, 122-second knob, 201-fixed plate, 202-second spring, 203-movable plate, 204-second foam-rubber cushion.
Detailed Description
The following detailed description of embodiments of the utility model, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the utility model.
First embodiment:
referring to fig. 1 to 4, fig. 1 is a schematic overall structure of an inspection head fixture, fig. 2 is a schematic installation structure of an adjusting screw, fig. 3 is an enlarged view of a portion a of fig. 2, fig. 4 is a schematic installation structure of a bi-directional screw, and includes a base 101, a pillow 102, a clamping assembly 103, and a pressing assembly 104, the pressing assembly 104 includes a housing 105, an adjusting screw 106, a driving motor 107, an adjusting lever 108, a lifting screw 109, a mounting plate 110, a pressing plate 111, and a first knob 112, the pressing plate 111 includes a plate body 113, a first foam-rubber cushion 114, and an elastic member 115, the elastic member 115 includes a fixing sleeve 116, a first spring 117, and a moving rod 118, and the clamping assembly 103 includes a bi-directional screw 119, a clamping seat 120, a clamping plate 121, and a second knob 122. The problem that the accuracy of an inspection result is affected by head lifting in the inspection process can not be effectively prevented, and further shaking is easily generated, in the process of using the existing head CT fixing and supporting device for radiology department recorded in the background art, the problem that the accuracy of the inspection result is affected by head lifting in the inspection process can be solved by driving two head fixing frames to move in opposite directions, and meanwhile, the problem that the head fixing effect of patients in the inspection process can be improved can be solved by the aid of the scheme, the head CT fixing and supporting device can be used for moving structures, and heads of different crowds can be fixed conveniently.
For this embodiment, the pillow 102 is mounted on the base 101, the clamping component 103 is disposed on one side of the base 101 close to the pillow 102, and the head of the patient is clamped by the clamping component 103, so as to prevent the head of the patient from swinging left and right.
Wherein the housing 105 is fixedly connected with the base 101 and is positioned at one side of the base 101, the adjusting screw 106 is rotatably connected with the housing 105 and is positioned in the housing 105, the driving motor 107 is connected with the housing 105 and is positioned at one side of the housing 105 far away from the base 101, the output end of the driving motor 107 is connected with the adjusting screw 106, the adjusting rod 108 is in threaded connection with the adjusting screw 106 and is arranged on the adjusting screw 106, the lifting screw 109 is rotatably connected with the adjusting rod 108 and is positioned in the adjusting rod 108, the mounting plate 110 is in threaded connection with the lifting screw 109 and is arranged on the lifting screw 109, the pressing plate 111 is connected with the mounting plate 110 and is positioned at one side of the mounting plate 110 near the pillow 102, when the pillow is used, a patient is placed on the pillow 102, the patient is clamped by the clamping assembly 103, then the driving motor 107 is started, the driving motor 107 drives the adjusting screw 106 to rotate, the adjusting rod 108 is further driven by the adjusting screw 108 to move, the pressing plate 108 is further driven by the driving plate 108, the pressing plate 111 is further driven by the pressing plate 111 to move the pressing plate 111, the pressing plate 111 is prevented from moving the pressing plate 111 to the pressing plate 111 far away from the pillow 102, and the pressing plate 111 is further driven by the pressing plate 111, and the pressing plate 111 is prevented from moving the pressing plate 111 is moved by the pressing plate 111 to move the pressing plate 111, the patient is conveniently rested on the pillow 102, so that the purposes of preventing the patient from rising in the inspection process and improving the fixing effect are achieved.
Secondly, the first knob 112 is fixedly connected with the lifting screw rod 109 and is located at one end of the lifting screw rod 109, and the first knob 112 facilitates the medical staff to rotate the lifting screw rod 109, thereby facilitating the adjustment of the height of the pressing plate 111.
Meanwhile, the elastic member 115 is disposed at a side of the mounting plate 110 near the pillow 102; the plate 113 is connected to the mounting plate 110 through the elastic member 115; the first foam cushion 114 is fixedly connected with the plate 113 and is located at one side of the plate 113 close to the pillow 102.
The fixing sleeve 116 is fixedly connected with the mounting plate 110 and is positioned at one side of the mounting plate 110 close to the plate body 113; one side of the moving rod 118 is slidably connected with the fixed sleeve 116, the other side of the moving rod 118 is fixedly connected with the plate 113, and the moving rod 118 is positioned at one side of the fixed sleeve 116 close to the plate 113; one end of the first spring 117 abuts against the fixed sleeve 116, the other end of the first spring 117 abuts against the moving rod 118, and the first spring 117 is located inside the fixed sleeve 116.
The first foam-rubber cushion 114 is made of sponge, and the first foam-rubber cushion 114 contacts the head of the patient, so that the comfort of the patient is improved, the first spring 117 has elasticity, and when the pressure plate 111 and the first foam-rubber cushion 114 are pressed on the head of the patient, the pressure plate 111 and the first foam-rubber cushion 114 have elasticity through the elasticity of the first spring 117, so that the pressure plate 111 and the first foam-rubber cushion 114 can move, and the first pressure plate 111 and the first foam-rubber cushion 114 are prevented from being excessively pressed, so that the head of the patient is damaged.
In addition, the bidirectional screw rod 119 is rotatably connected with the base 101 and is positioned inside the base 101; the clamping seat 120 is in threaded connection with the bidirectional screw rod 119 and is arranged on the bidirectional screw rod 119; clamping plate 121 with clamping seat 120 is connected, and is located one side of clamping seat 120, the screw thread direction of two sides of two-way lead screw 119 is opposite, clamping seat 120 with clamping plate 121 is provided with two, two clamping seat 120 sets up respectively two sides of two-way lead screw 119 are through rotating two clamping seat 120 are close to each other, and then drive two clamping plate 121 are close to each other, make two clamping plate 121 carry out the centre gripping with the head of patient, thereby realize carrying out the purpose of centre gripping to the both sides of patient's head.
Finally, the second knob 122 is fixedly connected with the bidirectional screw rod 119, and is located at one end of the bidirectional screw rod 119, and the second knob 122 is convenient for the medical staff to rotate the bidirectional screw rod 119.
When the head fixing device for inspection is used, the driving motor 107 is started to drive the adjusting screw 106 to rotate, so that the adjusting rod 108 is far away from the pillow 102, the head of a patient is convenient to pillow on the pillow 102, then the second knob 122 is rotated to drive the bidirectional screw 119 to rotate, the bidirectional screw 119 drives the two clamping seats 120 to approach, the two clamping plates 121 are further made to approach, the two clamping plates 121 clamp two sides of the head of the patient, then the driving motor 107 is started to drive the adjusting screw 106 to rotate, the adjusting rod 108 is driven to move, the pressing plate 111 is driven to move to a proper position above the head of the patient, after the pressing plate 111 is in place, the first knob 112 is rotated to drive the lifting screw 109 to rotate, then the pressing plate 111 is driven to descend, and the head of the patient is pressed and held, so that the head of the patient is prevented from being lifted in the inspection process, the fixing effect is improved, and the accuracy of the inspection result is ensured.
Second embodiment:
referring to fig. 5 and 6, fig. 5 is a schematic structural view of a clamping plate according to a second embodiment, fig. 6 is an enlarged view of fig. 5B according to the second embodiment, and the clamping plate 121 according to the present embodiment includes a fixed plate 201, a second spring 202, a movable plate 203 and a second sponge pad 204;
for the present embodiment, the fixing plate 201 is fixedly connected to the clamping seat 120 and is located at one side of the clamping seat 120; the second spring 202 is fixedly connected with the fixing plate 201, and is located at one side of the fixing plate 201 away from the clamping seat 120; the movable plate 203 is fixedly connected with the second spring 202, and is positioned at one end of the second spring 202 away from the fixed plate 201; the second sponge pad 204 is fixedly connected with the movable plate 203 and is located at one side of the movable plate 203 away from the second spring 202, the second sponge pad 204 is made of sponge, the second sponge pad 204 contacts the head of a patient, comfort of the patient is improved, the second springs 202 are four and are located at four corners of the fixed plate 201 respectively, the second springs 202 are elastic, when the head of the patient is clamped, the clamping seat 120 moves and drives the fixed plate 201, the second springs 202, the movable plate 203 and the second sponge pad 204 move, the movable plate 203 and the second sponge pad 204 are elastic through the second springs 202, and the movement can be performed to prevent the excessive clamping force of the second sponge pad 204 and the movable plate 203 from damaging the head of the patient.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present utility model, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the utility model.
Claims (7)
1. The head fixing device for inspection comprises a base, a pillow and a clamping component, wherein the pillow is arranged on the base, the clamping component is arranged on one side of the base close to the pillow, the head fixing device is characterized in that,
the device also comprises a pressing and holding assembly;
the pressing and holding assembly comprises a shell, an adjusting screw, a driving motor, an adjusting rod, a lifting screw, a mounting plate and a pressing plate, wherein the shell is fixedly connected with the base and is positioned on one side of the base, the adjusting screw is rotationally connected with the shell and is positioned inside the shell, the driving motor is connected with the shell and is positioned on one side of the shell away from the base, the output end of the driving motor is connected with the adjusting screw, the adjusting rod is in threaded connection with the adjusting screw and is arranged on the adjusting screw, the lifting screw is rotationally connected with the adjusting rod and is positioned inside the adjusting rod, the mounting plate is in threaded connection with the lifting screw and is arranged on the lifting screw, and the pressing plate is connected with the mounting plate and is positioned on one side of the mounting plate close to the pillow.
2. An inspection head fixing apparatus as claimed in claim 1, wherein,
the pressing and holding assembly further comprises a first knob, wherein the first knob is fixedly connected with the lifting screw rod and is positioned at one end of the lifting screw rod.
3. An inspection head fixing apparatus as claimed in claim 1, wherein,
the pressing plate comprises a plate body, a first foam cushion and an elastic member, and the elastic member is arranged on one side of the mounting plate, which is close to the pillow; the plate body is connected with the mounting plate through the elastic component; the first foam-rubber cushion is fixedly connected with the plate body and is positioned at one side of the plate body, which is close to the pillow.
4. An inspection head fixing apparatus as claimed in claim 3, wherein,
the elastic member comprises a fixed sleeve, a first spring and a moving rod, wherein the fixed sleeve is fixedly connected with the mounting plate and is positioned at one side of the mounting plate, which is close to the plate body; one side of the movable rod is in sliding connection with the fixed sleeve, the other side of the movable rod is fixedly connected with the plate body, and the movable rod is positioned on one side, close to the plate body, of the fixed sleeve; one end of the first spring is abutted with the fixed sleeve, the other end of the first spring is abutted with the movable rod, and the first spring is located inside the fixed sleeve.
5. An inspection head fixing apparatus as claimed in claim 1, wherein,
the clamping assembly comprises a bidirectional screw rod, a clamping seat and a clamping plate, wherein the bidirectional screw rod is rotationally connected with the base and is positioned in the base; the clamping seat is in threaded connection with the bidirectional screw rod and is arranged on the bidirectional screw rod; the clamping plate is connected with the clamping seat and is positioned on one side of the clamping seat.
6. The head restraint apparatus for inspection according to claim 5, wherein,
the clamping assembly further comprises a second knob, wherein the second knob is fixedly connected with the bidirectional screw rod and is positioned at one end of the bidirectional screw rod.
7. The head restraint apparatus for inspection according to claim 5, wherein,
the clamping plate comprises a fixed plate, a second spring, a movable plate and a second sponge cushion, and the fixed plate is fixedly connected with the clamping seat and is positioned at one side of the clamping seat; the second spring is fixedly connected with the fixed plate and is positioned at one side of the fixed plate away from the clamping seat; the movable plate is fixedly connected with the second spring and is positioned at one end of the second spring far away from the fixed plate; the second foam-rubber cushion is fixedly connected with the movable plate and is positioned at one side of the movable plate far away from the second spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320572652.7U CN219557348U (en) | 2023-03-22 | 2023-03-22 | Head fixing equipment for inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320572652.7U CN219557348U (en) | 2023-03-22 | 2023-03-22 | Head fixing equipment for inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219557348U true CN219557348U (en) | 2023-08-22 |
Family
ID=87655642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320572652.7U Active CN219557348U (en) | 2023-03-22 | 2023-03-22 | Head fixing equipment for inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219557348U (en) |
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2023
- 2023-03-22 CN CN202320572652.7U patent/CN219557348U/en active Active
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