CN107951502B - Head fixing device for radiology department - Google Patents
Head fixing device for radiology department Download PDFInfo
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- CN107951502B CN107951502B CN201711348198.2A CN201711348198A CN107951502B CN 107951502 B CN107951502 B CN 107951502B CN 201711348198 A CN201711348198 A CN 201711348198A CN 107951502 B CN107951502 B CN 107951502B
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- fixedly connected
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- 230000007246 mechanism Effects 0.000 claims abstract description 63
- 238000004804 winding Methods 0.000 claims abstract description 42
- 230000000191 radiation effect Effects 0.000 abstract 1
- 210000003128 head Anatomy 0.000 description 13
- 238000010586 diagram Methods 0.000 description 3
- 210000001061 forehead Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 229920001821 foam rubber Polymers 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/501—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of the head, e.g. neuroimaging or craniography
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- High Energy & Nuclear Physics (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
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- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
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Abstract
The invention discloses a head fixing device for radiology department, which comprises a bottom plate, a lifting mechanism, a fixed shaft, a pressing mechanism, a clamping mechanism, a wire winding bin, a wire winding mechanism, a first pull rope and a second pull rope, wherein the lifting mechanism comprises a piston column and a sleeve which are sleeved with each other, the clamping mechanism comprises a clamping plate and an ear plate, and the wire winding mechanism comprises a first wire wheel and a second wire wheel. The radiation effect is improved.
Description
Technical Field
The invention relates to the field of medical instruments, in particular to a head fixing device for a radiology department.
Background
The radiology department is an important auxiliary examination department of a hospital, in the construction of modern hospitals, the radiology department is a department integrating examination, diagnosis and treatment, and many diseases of clinical departments need to be clearly diagnosed and auxiliary diagnosed through equipment examination of the radiology department. The head radiographic examination requires accurate positioning of the head to ensure the accuracy of the examination result, which is only to allow the patient to lie on the headrest by himself and keep the head still, so that the patient is difficult to control, especially for some severe patients or some patients who are not matched with treatment, which increases the great work difficulty for medical staff.
Disclosure of Invention
In order to solve the problems, the invention provides a head fixing device for radiology department, which is realized by the following technical scheme.
A head fixing device for radiology departments comprises a bottom plate, a lifting mechanism, a fixing shaft, a pressing mechanism, a clamping mechanism, a wire winding bin, a wire winding mechanism, a first pull rope and a second pull rope, wherein a sponge pad is fixedly connected to the upper surface of the bottom plate; the lifting mechanism is fixedly connected to two sides of the bottom plate and comprises a piston column and sleeves which are sleeved with each other, the bottom of the piston column is fixedly connected with the bottom plate, connecting rods are fixedly connected among the sleeves, a pipeline for conducting the sleeves is arranged inside the connecting rods, a hose which is conducted with the sleeves is further arranged on the upper portion of the sleeve on the left side of the bottom plate, and a valve is arranged on the hose; the fixed shaft is fixedly connected between the sleeves; the pressing mechanism is fixedly connected to the middle part of the fixed shaft, and the bottom of the pressing mechanism is arc-shaped; the clamping mechanism comprises a clamping plate and an ear plate, the ear plate is fixedly connected to the middle of the upper end of the clamping plate, the ear plate is in sliding connection with the fixed shaft, the clamping mechanisms are symmetrically distributed on the fixed shaft, the fixed shaft is further sleeved with a spring, the spring is arranged between the clamping mechanism and the sleeve, one end of the spring is fixedly connected with the pressing mechanism, and the other end of the spring is fixedly connected with the sleeve; the winding bin is fixedly connected to the middle of the upper surface of the pressing mechanism, the middle of the winding bin is rotatably connected with a rotating shaft, a ratchet wheel is arranged on the upper surface of the winding bin and fixedly connected with the rotating shaft, a crank is further arranged in the center of the ratchet wheel, a limiting rod is further rotatably connected to the upper surface of the winding bin, and the limiting rod is matched with the ratchet wheel for use; the winding mechanism is arranged in the winding bin and is fixedly connected with the rotating shaft, and the winding mechanism comprises a first wire wheel and a second wire wheel; one end of the first pull rope is fixedly connected to the upper part of the first wire wheel and is wound on the first wire wheel clockwise along the vertical downward direction, and the free end of the first pull rope is fixedly connected with the right ear plate of the fixed shaft; one end of the second pull rope is fixedly connected to the lower portion of the second wire wheel and is wound on the second wire wheel clockwise along the vertical upward direction, and the free end of the second pull rope is fixedly connected with the lug plate on the right side of the fixed shaft.
Furthermore, the fixed shaft and the sleeve are fixedly connected at the middle part of the sleeve.
Furthermore, the fixed shaft is circumferentially provided with a limiting block, the ear plate is provided with a limiting sliding groove corresponding to the limiting block, and the limiting block is connected with the limiting sliding groove in a sliding manner.
Furthermore, the opposite surfaces of the clamping plates are fixedly connected with soft packages.
Furthermore, guide cylinders are fixedly connected to the left side and the right side of the winding bin, and the free ends of the first pull rope and the second pull rope are fixedly connected with the lug plates after being guided by the guide cylinders.
Further, thereby the pipeline that sets up in the connecting rod can make two sleeves intercommunication atmospheric pressure unanimous, and then guarantees that two sleeves go up and down in step.
The invention has the advantages that the structure is novel, the function is practical, when the medical radiation treatment device is used, the hose is communicated with the external air pump, the air pump is inflated to enable the lifting mechanism to be lifted, the valve is deflated to enable the lifting mechanism to be lowered, so that the height of the pressing mechanism is changed to enable the pressing mechanism to be in contact with the forehead of a patient, the crank is rotated anticlockwise, the crank drives the rotating shaft to rotate and enables the winding mechanism to rotate to tighten the first pull rope and the second pull rope, the first pull rope and the second pull rope pull the ear plates to be close to each other, the clamp plate clamps the head of the patient to enable the.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.
FIG. 1: the invention discloses a structural schematic diagram of a head fixing device for radiology department;
FIG. 2: FIG. 1 is an enlarged view of a portion of section I;
FIG. 3: the invention discloses a schematic diagram of the internal structure of a winding bin;
FIG. 4: the invention discloses a structural schematic diagram of a winding mechanism.
The reference numbers are as follows:
1. the bottom plate, 101, the foam-rubber cushion, 2, elevating system, 201, the piston post, 202, the sleeve, 203, the connecting rod, 204, the hose, 205, the valve, 3, the fixed axle, 301, the stopper, 302, the spring, 4, hold-down mechanism, 5, clamping mechanism, 501, otic placode, 502, splint, 503, soft package, 6, the winding storehouse, 601, the pivot, 602, the ratchet, 603, the crank, 604, the gag lever post, 605, the guide cylinder, 7, the winding mechanism, 701, first line wheel, 702, second line wheel, 8, first stay cord, 9, the second stay cord.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-4, a head fixing device for radiology department comprises a bottom plate 1, a lifting mechanism 2, a fixing shaft 3, a pressing mechanism 4, a clamping mechanism 5, a winding cabin 6, a winding mechanism 7, a first pull rope 8 and a second pull rope 9, wherein a sponge cushion 101 is fixedly connected to the upper surface of the bottom plate 1; the lifting mechanism 2 is fixedly connected to two sides of the base plate 1, the lifting mechanism 2 comprises a piston column 201 and a sleeve 202 which are sleeved with each other, the bottom of the piston column 201 is fixedly connected with the base plate 1, a connecting rod 203 is fixedly connected between the sleeves 202, a pipeline for conducting the sleeve 202 is arranged in the connecting rod 203, a hose 204 which is conducted with the sleeve 202 is further arranged at the upper part of the sleeve 202 on the left side of the base plate 1, and a valve 205 is arranged on the hose 204; the fixed shaft 3 is fixedly connected between the sleeves 202, the fixedly connected position of the fixed shaft 3 and the sleeves 202 is arranged in the middle of the sleeves 202, and the fixed shaft 3 is circumferentially provided with a limiting block 301; the pressing mechanism 4 is fixedly connected to the middle part of the fixed shaft, and the bottom of the pressing mechanism 4 is arc-shaped; the clamping mechanism 5 comprises a clamping plate 502 and an ear plate 501, the ear plate 501 is fixedly connected to the middle of the upper end of the clamping plate 502, soft packages 503 are fixedly connected to opposite surfaces of the clamping plate 502, the ear plate 501 is slidably connected with the fixed shaft 3, a limiting sliding groove corresponding to the limiting block 301 is formed in the ear plate 501, the limiting block 301 is slidably connected with the limiting sliding groove, the clamping mechanisms 5 are symmetrically distributed on the fixed shaft 3, the fixed shaft 3 is further sleeved with a spring 302, the spring 302 is arranged between the clamping mechanism 5 and the sleeve 202, one end of the spring 302 is fixedly connected with the ear plate 501, and the other end of the spring 302 is fixedly connected with the; the winding bin 6 is fixedly connected to the middle of the upper surface of the pressing mechanism 4, the middle of the winding bin 6 is rotatably connected with a rotating shaft 601, the left side and the right side of the winding bin 6 are fixedly connected with guide cylinders 605, the free ends of a first pull rope 8 and a second pull rope 9 are guided by the guide cylinders 605 and then fixedly connected with the ear plate 501, the upper surface of the winding bin 6 is provided with a ratchet 602, the ratchet 602 is fixedly connected with the rotating shaft 601, the center of the ratchet 602 is further provided with a crank 603, the upper surface of the winding bin 6 is further rotatably connected with a limiting rod 604, and the limiting rod 604 is matched with the ratchet; the winding mechanism 7 is arranged in the winding bin 6 and is fixedly connected with the rotating shaft 601, and the winding mechanism 7 comprises a first wire wheel 701 and a second wire wheel 702; one end of a first pull rope 8 is fixedly connected to the upper part of the first wire wheel 701 and is wound clockwise on the first wire wheel 701 along the vertical downward direction, and the free end of the first pull rope 8 is fixedly connected with the right ear plate 501 of the fixed shaft 3; one end of the second pulling rope 9 is fixedly connected with the lower part of the second wire wheel 702, and is wound clockwise on the second wire wheel 702 along the vertical upward direction, and the free end of the second pulling rope 9 is fixedly connected with the ear plate 501 on the right side of the fixed shaft 3.
One embodiment of the present invention is:
during the use, bottom plate 1 passes through the bolt rigid coupling at the head of a bed, hose 204 and the linkage of outside air pump, thereby the air pump is inflated to improving sleeve 202's height to the interior atmospheric pressure that can change sleeve 202 of sleeve 202 in the sleeve 202, thereby valve 205 gassing can make sleeve 202 internal gas pressure reduce sleeve 202's height, thereby the pipeline that sets up in the connecting rod 203 can make two sleeves 202 intercommunication atmospheric pressure unanimous, thereby guarantee two sleeves 202 synchronous lifts, sleeve 202's lift drives fixed axle 3 and goes up and down, fixed axle 3 lift can drive hold-down mechanism 4 on it and go up and down, thereby make the arc structure and the patient forehead contact of hold-down mechanism 4 bottom.
When the arc-shaped structure at the bottom of the hold-down mechanism 4 is contacted with the forehead of a patient, the crank 603 is rotated to enable the rotating shaft 601 to rotate anticlockwise, the winding mechanism 7 rotates anticlockwise when the rotating shaft 601 rotates anticlockwise, the first pull rope 8 and the second pull rope 9 are respectively tightened up by the first wire wheel 701 and the second wire wheel 702 when the winding mechanism 7 rotates anticlockwise, the ear plates 501 are close to each other when the first pull rope 8 and the second pull rope 9 are tightened up, and when the ear plates 501 are close to each other, the clamping plates 502 are also close to each other synchronously to clamp the head of the patient.
After the ratchet 602 is matched with the limiting rod 604 to enable the clamping plate 502 to clamp the head of a patient, the winding mechanism 7 cannot rotate clockwise, so that the clamping plate 502 is loosened, the guide cylinder 605 can enable the guide of the first pull rope 8 and the second pull rope 9 not to change, when the radiation of the patient is finished, the limiting rod 604 is rotated to enable the limiting rod 604 to be separated from the ratchet 602, and the spring 302 pulls the ear plates 501 to be away from each other for resetting.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. A head fixing device for radiology department, which is characterized in that: the wire winding device comprises a bottom plate, a lifting mechanism, a fixed shaft, a pressing mechanism, a clamping mechanism, a wire winding bin, a wire winding mechanism, a first pull rope and a second pull rope, wherein a sponge pad is fixedly connected to the upper surface of the bottom plate; the lifting mechanism is fixedly connected to two sides of the bottom plate and comprises a piston column and sleeves which are sleeved with each other, the bottom of the piston column is fixedly connected with the bottom plate, connecting rods are fixedly connected among the sleeves, a pipeline for conducting the sleeves is arranged inside the connecting rods, a hose which is conducted with the sleeves is further arranged on the upper portion of the sleeve on the left side of the bottom plate, and a valve is arranged on the hose; the fixed shaft is fixedly connected between the sleeves; the pressing mechanism is fixedly connected to the middle part of the fixed shaft, and the bottom of the pressing mechanism is arc-shaped; the clamping mechanism comprises a clamping plate and an ear plate, the ear plate is fixedly connected to the middle of the upper end of the clamping plate, the ear plate is in sliding connection with the fixed shaft, the clamping mechanisms are symmetrically distributed on the fixed shaft, the fixed shaft is further sleeved with a spring, the spring is arranged between the clamping mechanism and the sleeve, one end of the spring is fixedly connected with the ear plate, and the other end of the spring is fixedly connected with the sleeve; the winding bin is fixedly connected to the middle of the upper surface of the pressing mechanism, the middle of the winding bin is rotatably connected with a rotating shaft, a ratchet wheel is arranged on the upper surface of the winding bin and fixedly connected with the rotating shaft, a crank is further arranged in the center of the ratchet wheel, a limiting rod is further rotatably connected to the upper surface of the winding bin, and the limiting rod is matched with the ratchet wheel for use; the winding mechanism is arranged in the winding bin and is fixedly connected with the rotating shaft, and the winding mechanism comprises a first wire wheel and a second wire wheel; one end of the first pull rope is fixedly connected to the upper part of the first wire wheel and is wound on the first wire wheel clockwise along the vertical downward direction, and the free end of the first pull rope is fixedly connected with the right ear plate of the fixed shaft; one end of the second pull rope is fixedly connected to the lower portion of the second wire wheel and is wound on the second wire wheel clockwise along the vertical upward direction, and the free end of the second pull rope is fixedly connected with the lug plate on the right side of the fixed shaft.
2. A head fixation device for radiology department according to claim 1 wherein: the fixed shaft and the sleeve are fixedly connected at the middle part of the sleeve.
3. A head fixation device for radiology department according to claim 1 wherein: the fixed axle circumference is equipped with the stopper, is equipped with the spacing spout corresponding with the stopper on the otic placode, stopper and spacing spout sliding connection.
4. A head fixation device for radiology department according to claim 1 wherein: the opposite surfaces of the clamping plates are fixedly connected with soft packages.
5. A head fixation device for radiology department according to claim 1 wherein: the left side and the right side of the winding bin are fixedly connected with guide cylinders, and the free ends of the first pull rope and the second pull rope are fixedly connected with the lug plates after being guided by the guide cylinders.
6. A head fixation device for radiology department according to claim 1 wherein: thereby the pipeline that sets up in the connecting rod can make two sleeves intercommunication atmospheric pressure unanimous, and then guarantees that two sleeves go up and down in step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711348198.2A CN107951502B (en) | 2017-12-15 | 2017-12-15 | Head fixing device for radiology department |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711348198.2A CN107951502B (en) | 2017-12-15 | 2017-12-15 | Head fixing device for radiology department |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107951502A CN107951502A (en) | 2018-04-24 |
| CN107951502B true CN107951502B (en) | 2021-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711348198.2A Active CN107951502B (en) | 2017-12-15 | 2017-12-15 | Head fixing device for radiology department |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108498231B (en) * | 2018-05-04 | 2019-12-13 | 青岛大学附属医院 | clinical fixing device that uses of medical treatment severe medical science |
| CN110215291A (en) * | 2019-06-17 | 2019-09-10 | 西安交通大学医学院第一附属医院 | Anaesthetize head position fixed frame |
| CN111603665A (en) * | 2020-06-02 | 2020-09-01 | 滨州医学院附属医院 | Critical patient craniocerebral monitoring device suitable for intensive care medical science department and monitoring system thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100389009C (en) * | 2006-05-26 | 2008-05-21 | 张洪泉 | Rope tightening device |
| CN103371898B (en) * | 2012-04-28 | 2016-01-20 | 上海理工大学 | By the device that patients after surgery shifts from operating-table |
| CN202879373U (en) * | 2012-10-29 | 2013-04-17 | 罗春伟 | Directional lifting mechanism |
| CN203314962U (en) * | 2013-06-27 | 2013-12-04 | 山东大学齐鲁医院 | Magnetic-resonance head positioning and fixing device |
| CN203619556U (en) * | 2013-12-26 | 2014-06-04 | 潍坊医学院 | Head fixator used for magnetic resonance examination |
| CN105206558B (en) * | 2014-05-27 | 2018-09-18 | 北京北方华创微电子装备有限公司 | Protection mechanism, reaction chamber and the semiconductor processing equipment of Waffer edge |
| CN205007207U (en) * | 2015-09-21 | 2016-02-03 | 赵序元 | Head fixing device for neurosurgery |
| CN206120338U (en) * | 2016-06-07 | 2017-04-26 | 董玉书 | Novel dept. of radiology is fixed with head device |
| CN206641967U (en) * | 2016-07-15 | 2017-11-17 | 绍兴文理学院附属医院 | A kind of head holder of disturbance of consciousness patient |
| CN205915238U (en) * | 2016-07-21 | 2017-02-01 | 四川建筑职业技术学院 | Telescopic plate clamp |
| CN206342649U (en) * | 2016-07-22 | 2017-07-21 | 滨州沪滨爱尔眼科医院有限公司 | A kind of new eye examination head fixing device |
| CN106500675B (en) * | 2016-10-20 | 2019-02-15 | 重庆工业职业技术学院 | A kind of portable surveying instrument |
| CN107080592B (en) * | 2017-06-05 | 2018-03-20 | 郑州大学第一附属医院 | A kind of ganglioside GM_3 incidence fixing device |
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