CN108720865A - A kind of fixing device for forearm radiodiagnosis - Google Patents
A kind of fixing device for forearm radiodiagnosis Download PDFInfo
- Publication number
- CN108720865A CN108720865A CN201810654909.7A CN201810654909A CN108720865A CN 108720865 A CN108720865 A CN 108720865A CN 201810654909 A CN201810654909 A CN 201810654909A CN 108720865 A CN108720865 A CN 108720865A
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- CN
- China
- Prior art keywords
- plate
- forearm
- transverse
- sleeve
- shaft
- 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.)
- Granted
Links
- 210000000245 forearm Anatomy 0.000 title claims abstract description 37
- 210000002310 elbow joint Anatomy 0.000 description 9
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000035790 physiological processes and functions Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/04—Positioning of patients; Tiltable beds or the like
Abstract
This application discloses a kind of fixing device for forearm radiodiagnosis of medical instruments field, including vertical plate, the first pressing mechanism, the second pressing mechanism and the transverse plate for placing forearm, it is fixedly connected in the middle part of the side of the transverse plate and vertical plate；First pressing mechanism includes connecting plate, stripper plate, connecting rod and the shaft with rotation connection on the right side of vertical plate；Second pressing mechanism includes the holding block of motor, transverse bar, vertical bar, sleeve and arc, and the sleeve is socketed in shaft.The fixation to forearm can be completed by stripper plate in this programme.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of fixing device for forearm radiodiagnosis.
Background technology
Radiodiagnosis refers to the γ lines etc. using x-ray, ultrasound and nucleic, after human body, makes body structures and device
Official shows image on fluorescent screen or on film, to understand human figure structure, physiological function and pathological change, especially exist
Particularly important effect is played in internal medicine and orthopaedics, can find out the condition of the injury of inside of human body without being damaged to human body.Radiation
Diagnostic device includes panadaptor and can generate the light source of γ lines of x-ray, ultrasound and nucleic etc., is connect by panadaptor
Receive the light that light source is sent out, you can obtain image.
During carrying out radiodiagnosis to elbow joint, need patient preceding arm stretching, and remain stationary as a long time, this
The purpose that sample is done be so that the skeletal structure in elbow joint is exposed under light source as far as possible, but once the forearm of patient movement after meeting
The image accuracy caused is relatively low, the time to delay the diagnosis and treatment.
Invention content
The invention is intended to provide a kind of fixing device for forearm radiodiagnosis, to solve, forearm cannot in the prior art
Fixed problem.
In order to solve the above technical problem, the present invention provides following technical solutions：A kind of consolidating for forearm radiodiagnosis
Determine device, including vertical plate, the first pressing mechanism, the second pressing mechanism and the transverse plate for placing forearm, the transverse plate
Side and vertical plate in the middle part of be fixedly connected；First pressing mechanism include connecting plate, stripper plate, connecting rod and with it is vertical
The shaft being rotatablely connected on the right side of plate, the connecting rod are fixed between connecting plate and shaft, and the stripper plate is located at connection
The underface of plate is connected with more telescopic rods, is set on the connecting plate between the top of the stripper plate and the bottom of connecting plate
There are straight slot, the straight slot to slidably connect pressure ram, supported at the top of one end of the pressure ram and stripper plate, the pressure ram
Spring is socketed on part between connecting plate and stripper plate, one end of the spring and the bottom of connecting plate, which are fixed, to be connected
It connects, the other end of the spring is fixedly connected with pressure ram, and the connecting plate, stripper plate, spring, connecting rod and telescopic rod are symmetrical
It is arranged in the both sides of transverse plate；Second pressing mechanism includes the holding block of motor, transverse bar, vertical bar, sleeve and arc,
The sleeve is socketed in shaft, and the sleeve and shaft rotation connection, the side of the holding block and one end of transverse bar are solid
Fixed connection, the other end of the transverse bar are fixedly connected with one end of vertical bar, the other end of the vertical bar and sleeve it is outer
Wall is fixedly connected, and the other end of the pressure ram and the arcwall face of holding block support, and the sleeve is socketed with bevel gear, the electricity
Machine is rotatably connected to gear, the gear and bevel gear engagement, and the holding block, transverse bar and vertical bar are symmetricly set on transverse direction
The both sides of plate.
The operation principle of the present invention：When in use, transverse plate and motor are fixed for this programme, so just can be entire fixed
Device supports, and is divided into two kinds of situations, the first is to carry out radiodiagnosis from the both sides up and down of elbow joint, and another kind is to elbow pass
The left and right sides of section carries out radiodiagnosis.
When the both sides up and down to elbow joint carry out radiodiagnosis.Because one end of shaft and the right side rotation of vertical plate connect
It connects, sleeve is socketed in shaft, and is rotatablely connected with sleeve, therefore rotating shaft first, is connected between shaft and connecting plate
Connecting rod, by the drive of connecting rod, connecting plate is rotated together with shaft, is connected between connecting plate and stripper plate flexible
Bar, connecting plate drive stripper plate rotation so that stripper plate is in vertical shape by controlling the rotational angle of shaft by telescopic rod again
State, and positioned at the both sides of transverse plate, and make have a distance between the bottom of stripper plate and the top of transverse plate；At this time by forearm
It is put on transverse plate, starts motor-driven gear rotation, bevel gear is socketed on sleeve, gear passes through bevel gear band moving sleeve
Rotation, because the side of holding block is fixedly connected with one end of transverse bar, the other end of transverse bar and one end of vertical bar are fixed
Connection, the other end of vertical bar are fixedly connected with sleeve, therefore at this time by the rotation of sleeve, in the band of vertical bar and transverse bar
Under dynamic, holding block is rotated using the length of vertical bar as radius, then by the center of circle of sleeve, because of one end of pressure ram and extruding
Plate supports, and during holding block rotates, the other end of pressure ram and the arcwall face of holding block support, and holding block arcwall face
Special construction, the arcwall face of holding block squeezes pressure ram, it made to be slided towards stripper plate in straight slot, telescopic rod elongation, bullet
Spring extends, and the stripper plate of both sides presses to the left and right sides of forearm, adjusts the rotational angle of holding block, makes the stripper plate of both sides just
Forearm is compressed, motor is stopped, and gear will not rotate, and so that forearm is effectively compressed, has just reached fixation in this way
The purpose of forearm.
Similarly when the both sides up and down to elbow joint carry out radiodiagnosis.Make transverse plate between the stripper plate of both sides, this
When compressed spring-return, so that pressure ram is returned to original state, then pass through motor and control holding block rotation, pressure ram pushes
Stripper plate moves, and forearm is pressed on transverse plate by the stripper plate above transverse plate, has the function that fixed forearm.
Beneficial effects of the present invention are：This programme pushes pressure ram to move using the special construction of holding block, and then pushes
Stripper plate presses to forearm, achievees the purpose that fixed forearm, and this programme can adapt to the forearm of different thicknesses, adaptable, and elbow closes
Section will not move, and ensure that the accuracy of radiodiagnosis.
Further, the stripper plate is enclosed with rubber layer.The setting of rubber layer elasticity can buffer the extruding force to forearm.
Further, the shaft is equipped with marking line.By observing marking line, to adjust the rotational angle of shaft.
Further, the pressure ram is rotatably connected to pulley close to one end of holding block.By pulley, reduce pressure ram and
Frictional force between holding block.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of fixing device for forearm radiodiagnosis of the invention；
Fig. 2 is the left view that Fig. 1 removes connecting seat.
Specific implementation mode
Below by the further details of explanation of specific implementation mode：
Reference numeral in Figure of description includes：Sleeve 1, connecting rod 2, shaft 3, vertical plate 4, connecting plate 5, spring 6,
Transverse plate 7, connecting seat 8, stripper plate 9, holding block 10, pulley 11, pressure ram 12, telescopic rod 13, transverse bar 14, vertical bar 15,
Bevel gear 16, gear 17, motor 18.
Embodiment is substantially as shown in Figures 1 and 2：A kind of fixing device for forearm radiodiagnosis, including vertical plate 4,
First pressing mechanism, the second pressing mechanism and the transverse plate 7 for placing forearm, the middle part of the side and vertical plate 4 of transverse plate 7
It is fixedly connected, the other side of transverse plate 7 is connected with connecting seat 8；First pressing mechanism includes connecting plate 5, stripper plate 9, connecting rod 2
With the shaft 3 being rotatablely connected with 4 right side of vertical plate, shaft 3 is equipped with marking line, and stripper plate 9 is enclosed with rubber layer, connecting rod 2
It is fixed between connecting plate 5 and shaft 3, stripper plate 9 is located at the underface of connecting plate 5, the top of stripper plate 9 and connecting plate
More telescopic rods 13 are connected between 5 bottom, connecting plate 5 is equipped with straight slot, and straight slot slidably connects pressure ram 12, pressure ram
12 one end and the top of stripper plate 9 support, and pressure ram 12 is socketed with bullet on the part between connecting plate 5 and stripper plate 9
One end of spring 6, spring 6 is fixedly connected with the bottom of connecting plate 5, and the other end of spring 6 is fixedly connected with pressure ram 12, connecting plate
5, stripper plate 9, spring 6, connecting rod 2 and telescopic rod 13 are symmetricly set on the both sides of transverse plate 7；Second pressing mechanism includes motor
18, the holding block 10 of transverse bar 14, vertical bar 15, sleeve 1 and arc, sleeve 1 are socketed in shaft 3,3 turns of sleeve 1 and shaft
Dynamic connection, the side of holding block 10 are fixedly connected with one end of transverse bar 14, the other end of transverse bar 14 and the one of vertical bar 15
End is fixedly connected, and the other end of vertical bar 15 is fixedly connected with the outer wall of sleeve 1, and the other end of pressure ram 12 passes through 11 He of pulley
The arcwall face of holding block 10 supports, and sleeve 1 is socketed with bevel gear 16, and motor 18 is rotatably connected to gear 17, gear 17 and cone tooth
16 engagement of wheel, holding block 10, transverse bar 14 and vertical bar 15 are symmetricly set on the both sides of transverse plate 7, and wherein connecting seat 8 is fixed on
On ground, motor 18 is fixed on metope
This programme when in use, is divided into two kinds of situations, the first is to carry out radiodiagnosis from the both sides up and down of elbow joint, separately
A kind of is to carry out radiodiagnosis to the left and right sides of elbow joint.
When the both sides up and down to elbow joint carry out radiodiagnosis.Because of one end of shaft 3 and the right side rotation of vertical plate 4
Connection, sleeve 1 is socketed in shaft 3, and is rotatablely connected with sleeve 1, therefore rotating shaft 3 first, shaft 3 and connecting plate 5 it
Between be connected with connecting rod 2, by the drive of connecting rod 2, connecting plate 5 is rotated together with shaft 3, connecting plate 5 and stripper plate 9 it
Between be connected with telescopic rod 13, connecting plate 5 drives stripper plate 9 to rotate by telescopic rod 13 again, passes through the angle of rotation for controlling shaft 3
Degree makes stripper plate 9 be in vertical state, and positioned at the both sides of transverse plate 7, and makes the top of the bottom and transverse plate 7 of stripper plate 9
Between have a distance；Forearm is put on transverse plate 7 at this time, starts motor 18 and gear 17 is driven to rotate, be socketed on sleeve 1
There is bevel gear 16, gear 17 is rotated by bevel gear 16 with moving sleeve 1, because of one end of the side of holding block 10 and transverse bar 14
It is fixedly connected, the other end of transverse bar 14 is fixedly connected with one end of vertical bar 15, and the other end and sleeve 1 of vertical bar 15 are fixed
Connection, therefore at this time by the rotation of sleeve 1, under the drive of vertical bar 15 and transverse bar 14, holding block 10 is with vertical bar
Length is radius, then is rotated for the center of circle with sleeve 1, because one end of pressure ram 12 and stripper plate 9 support, in holding block 10
During rotation, the pulley 11 of 12 other end of pressure ram and the arcwall face of holding block 10 support, and 10 arcwall face of holding block
The arcwall face of special construction, holding block 10 squeezes pressure ram 12 by pulley 11, it is made to be slided towards stripper plate 9 in straight slot,
Telescopic rod 13 extends, and spring 6 extends, and the stripper plate 9 of both sides presses to the left and right sides of forearm, adjusts the angle of rotation of holding block 10
Degree, makes the stripper plate 9 of both sides just compress forearm, motor 18 is stopped, and gear 17 will not rotate, and forearm is made to be had
The compression of effect has just achieved the purpose that fixed forearm in this way.
Similarly when the both sides up and down to elbow joint carry out radiodiagnosis.Make transverse plate 7 between both sides stripper plate 9,
Compressed spring 6 is replied at this time, so that pressure ram 12 is returned to original state, then control holding block 10 by motor 18 and rotate,
Pressure ram 12 pushes stripper plate 9 to move, and forearm is pressed on transverse plate 7 by the stripper plate 9 above transverse plate 7, reaches solid
Determine the effect of forearm.
Claims (4)
1. a kind of fixing device for forearm radiodiagnosis, it is characterised in that：Including vertical plate, the first pressing mechanism, second
Pressing mechanism and transverse plate for placing forearm are fixedly connected in the middle part of the side of the transverse plate and vertical plate；Described
One pressing mechanism includes that connecting plate, stripper plate, connecting rod and the shaft with rotation connection on the right side of vertical plate, the connecting rod are fixed
It is arranged between connecting plate and shaft, the stripper plate is located at the underface of connecting plate, the top of the stripper plate and connecting plate
Bottom between be connected with more telescopic rods, the connecting plate is equipped with straight slot, and the straight slot slidably connects pressure ram, described
It is supported at the top of one end of pressure ram and stripper plate, the pressure ram is socketed on the part between connecting plate and stripper plate
Spring, one end of the spring are fixedly connected with the bottom of connecting plate, and the other end of the spring is fixedly connected with pressure ram, institute
State the both sides that connecting plate, stripper plate, spring, connecting rod and telescopic rod are symmetricly set on transverse plate；The second pressing mechanism packet
The holding block of motor, transverse bar, vertical bar, sleeve and arc is included, the sleeve is socketed in shaft, and the sleeve and shaft turn
Dynamic connection, the side of the holding block are fixedly connected with one end of transverse bar, the other end of the transverse bar and the one of vertical bar
End is fixedly connected, and the other end of the vertical bar is fixedly connected with the outer wall of sleeve, the other end and holding block of the pressure ram
Arcwall face support, the sleeve is socketed with bevel gear, and the motor is rotatably connected to gear, and the gear and bevel gear nibble
It closes, the holding block, transverse bar and vertical bar are symmetricly set on the both sides of transverse plate.
2. the fixing device according to claim 1 for forearm radiodiagnosis, it is characterised in that：The stripper plate package
There is rubber layer.
3. the fixing device according to claim 2 for forearm radiodiagnosis, it is characterised in that：The shaft is equipped with
Marking line.
4. the fixing device according to claim 3 for forearm radiodiagnosis, it is characterised in that:The pressure ram is close
One end of holding block is rotatably connected to pulley.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810654909.7A CN108720865B (en) | 2018-06-22 | 2018-06-22 | Fixing device for forearm radiodiagnosis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810654909.7A CN108720865B (en) | 2018-06-22 | 2018-06-22 | Fixing device for forearm radiodiagnosis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108720865A true CN108720865A (en) | 2018-11-02 |
| CN108720865B CN108720865B (en) | 2024-04-12 |
Family
ID=63930722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810654909.7A Active CN108720865B (en) | 2018-06-22 | 2018-06-22 | Fixing device for forearm radiodiagnosis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108720865B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120303030A1 (en) * | 2010-05-28 | 2012-11-29 | Fixes 4 Kids Inc. | Systems, devices, and methods for mechanically reducing and fixing bone fractures |
| KR20130090069A (en) * | 2012-02-03 | 2013-08-13 | 서울대학교산학협력단 | Patient holder device for radiation treatment |
| CN203898340U (en) * | 2014-04-04 | 2014-10-29 | 李清洋 | Multifunctional examining table |
| CN206120338U (en) * | 2016-06-07 | 2017-04-26 | 董玉书 | Novel dept. of radiology is fixed with head device |
| CN206355064U (en) * | 2016-08-30 | 2017-07-28 | 天津市第三中心医院 | A kind of dept. of radiology checks fixing equipment with children |
| CN209091413U (en) * | 2018-06-22 | 2019-07-12 | 余庆县人民医院 | A kind of fixation device for forearm radiodiagnosis |
-
2018
- 2018-06-22 CN CN201810654909.7A patent/CN108720865B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120303030A1 (en) * | 2010-05-28 | 2012-11-29 | Fixes 4 Kids Inc. | Systems, devices, and methods for mechanically reducing and fixing bone fractures |
| KR20130090069A (en) * | 2012-02-03 | 2013-08-13 | 서울대학교산학협력단 | Patient holder device for radiation treatment |
| CN203898340U (en) * | 2014-04-04 | 2014-10-29 | 李清洋 | Multifunctional examining table |
| CN206120338U (en) * | 2016-06-07 | 2017-04-26 | 董玉书 | Novel dept. of radiology is fixed with head device |
| CN206355064U (en) * | 2016-08-30 | 2017-07-28 | 天津市第三中心医院 | A kind of dept. of radiology checks fixing equipment with children |
| CN209091413U (en) * | 2018-06-22 | 2019-07-12 | 余庆县人民医院 | A kind of fixation device for forearm radiodiagnosis |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108720865B (en) | 2024-04-12 |
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Effective date of registration: 20240319 Address after: Room 1210-12, Unit 2, Building B3, Science and Technology Innovation Complex, No. 8 Jialing Jiangdong Street, Jianye District, Nanjing City, Jiangsu Province, 210000 Applicant after: Nanjing Peiquan Chaoyang Technology Co.,Ltd. Country or region after: China Address before: 564499 No.62 Guihua Road, Baini Town, Yuqing County, Zunyi City, Guizhou Province Applicant before: YUQING COUNTY PEOPLE'S Hospital Country or region before: China |
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