CN213156580U - Arm support for neurosurgery - Google Patents
Arm support for neurosurgery Download PDFInfo
- Publication number
- CN213156580U CN213156580U CN202021690257.1U CN202021690257U CN213156580U CN 213156580 U CN213156580 U CN 213156580U CN 202021690257 U CN202021690257 U CN 202021690257U CN 213156580 U CN213156580 U CN 213156580U
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- groove
- square
- plate
- telescopic link
- pulley
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- 230000000694 effects Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 3
- 210000000707 wrist Anatomy 0.000 description 7
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 210000004247 hand Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002406 microsurgery Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model discloses an arm support for neurosurgery, comprising a base plate, the fixed square bulge that is equipped with in bottom plate bottom, the fixed pulley that is equipped with in square bulge bottom, the track groove has been seted up to the operation table flange edge that square bulge bottom corresponds, square bulge and pulley roll set up in the track inslot, the bottom plate passes through square bulge and pulley fixed connection, the fixed first riser that is equipped with in bottom plate top one side. The utility model discloses a setting of activity cardboard, when need not use the arm to hold in the palm, only need take out from first recess and second recess the activity cardboard, just can make the telescopic link become mobilizable formula, pass through circular groove and circular protruding cooperation downstream with the telescopic link again, just can make the telescopic link parallel with universal joint and layer board and second riser, the activity cardboard that draws out can be placed again first square inslot, prevent to lose, just so can accomplish not account for the space when the arm holds in the palm idle.
Description
Technical Field
The utility model relates to an arm holds in the palm technical field, more specifically says, the utility model relates to an arm holds in palm for neurosurgery.
Background
When a neurosurgeon performs an operation on a patient, the operation is very fine, and particularly when the neurosurgeon encounters a microsurgery, because the operation visual field is narrow, and the arm and the hand of the neurosurgeon are always in a cantilever and cantilever state in the operation process, the arm and the wrist of the neurosurgeon are easy to fatigue when the neurosurgeon performs the operation, and the arm of the neurosurgeon is unstable in the operation process, and the operation effect can be seriously influenced if the arm of the neurosurgeon is slightly lost.
In order to reduce the fatigue of the arms and the wrists of a doctor and improve the operation accuracy and the operation effect in the operation process of the doctor, the arm support is used in hospitals with large scales, the arm support can reduce the fatigue degree of the arms and the wrists of the doctor and improve the operation accuracy and the operation effect, but the arm support occupies a large space when being idle and is very inconvenient to use in the operation.
Therefore, it is necessary to provide an arm rest for neurosurgery to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an arm support for neurosurgery, setting through the activity cardboard, when the arm support need not be used, only need take out the activity cardboard from first recess and second recess in, just can make the telescopic link become mobilizable, pass through the annular groove again with the telescopic link and circular protruding cooperation moves down, just can make the telescopic link be parallel with universal joint and layer board and second riser together, the first square inslot of again can be placed to the activity cardboard that draws out, prevent to lose, just so can accomplish not account for the space when the arm holds in the palm idle.
In order to achieve the above object, the utility model provides a following technical scheme: an arm support for neurosurgery comprises a bottom plate, wherein a square bulge is fixedly arranged at the bottom of the bottom plate, a pulley is fixedly arranged at the bottom of the square bulge, a track groove is formed in the edge of an operation bed plate corresponding to the bottom of the square bulge, the square bulge and the pulley are arranged in the track groove in a rolling manner, the bottom plate is fixedly connected with the pulley through the square bulge, a first vertical plate is fixedly arranged on one side of the top of the bottom plate, a first connecting plate is fixedly arranged at the top of the first vertical plate, a second vertical plate is arranged on one side of the first connecting plate, a second connecting plate is fixedly arranged at the bottom of one side of the second vertical plate, a lifting threaded rod is arranged at the top of the bottom plate and is in threaded connection with the lifting threaded rod, a turntable is fixedly arranged at the top of the lifting threaded rod, and the, the top of the second vertical plate is movably provided with a telescopic rod, one side of the telescopic rod, which is far away from the second vertical plate, is fixedly provided with a universal coupling, and one side of the universal coupling, which is far away from the telescopic rod, is fixedly provided with a supporting plate.
In a preferred embodiment, a circular protrusion is fixedly arranged at the top of the second vertical plate, a first square groove is vertically arranged inside the circular protrusion, movable clamping plates with the same size are arranged inside the first square groove, a first groove is arranged on one side, close to the telescopic rod, of the circular protrusion, a circular groove matched with the circular protrusion is fixedly arranged on one side, close to the second vertical plate, of the telescopic rod, a second groove is formed in one side, close to the universal coupling, of the circular groove, and the second vertical plate is movably connected with the telescopic rod through the circular protrusion and the circular groove.
In a preferred embodiment, when the included angle between the second vertical plate and the telescopic rod is 90 degrees, the first groove and the second groove are connected and combined to form a horizontal square groove with the same shape and size as the first square groove, and the telescopic rod and the second vertical plate are clamped with the horizontal square groove through the movable clamping plate.
In a preferred embodiment, the support plate is arranged to fit the arm of a person and is inclined.
In a preferred embodiment, the universal joint is provided as a movable joint that can be rotated back and forth and left and right.
In a preferred embodiment, the square protrusion and the pulley are arranged in an inverted T shape, the cross section of the track groove is arranged in an inverted T shape, and the square protrusion and the pulley are matched with the track groove.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a setting of movable cardboard, when not needing to use the arm support, only need to take out movable cardboard from first recess and second recess, just can make the telescopic link become movable, again with the telescopic link through the cooperation of ring groove and circular arch along the left side move down, just can make the telescopic link be parallel with universal coupling and layer board and second riser, the movable cardboard that draws out can be placed again in the first square groove, prevent to lose, just so can accomplish when the arm support is idle not to account for the space;
2. the utility model discloses a square bulge and pulley are the shape of falling T and set up and the track groove cross-section also sets up to the shape of falling T, make square bulge and pulley and track groove cooperate, can install whole arm support device on the operation bed, accomodate to one side at ordinary times, accomplish not occupation space, still prevent the layer board from falling on the dust, during the use, can draw the arm support fast and get the use, it is very convenient;
3. the utility model is arranged by attaching the arm to the support plate and is inclined, so that the wrist of a doctor can move in the support plate when the medical instrument is used, and the medical instrument is not limited or can not be used for a thick stick;
4. the utility model discloses an universal joint sets up to pivoted movable coupling all around, thereby makes things convenient for the doctor just can drive the layer board through the arm and make the universal joint arbitrary direction rotatory when carrying out the operation.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the left side structure of the present invention.
Fig. 3 is a schematic diagram of the universal coupling structure of the present invention.
Fig. 4 is a schematic view of the sectional structure of the support plate of the present invention.
Fig. 5 is a schematic view of the second vertical plate and the telescopic rod structure of the present invention.
The reference signs are: 1 bottom plate, 2 square bulges, 3 pulleys, 4 first vertical plates, 5 first connecting plates, 6 second vertical plates, 7 second connecting plates, 8 lifting threaded rods, 9 rotary tables, 10 telescopic rods, 11 universal couplings, 12 supporting plates, 13 circular bulges, 14 first square grooves, 15 first grooves, 16 circular grooves, 17 second grooves, 18 movable clamping plates and 19 track grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The arm support for neurosurgery comprises a bottom plate 1, wherein a square protrusion 2 is fixedly arranged at the bottom of the bottom plate 1, a pulley 3 is fixedly arranged at the bottom of the square protrusion 2, a rail groove 19 is formed in the edge of an operation bed plate corresponding to the bottom of the square protrusion 2, the square protrusion 2 and the pulley 3 are arranged in the rail groove 19 in a rolling manner, the bottom plate 1 is fixedly connected with the pulley 3 through the square protrusion 2, a first vertical plate 4 is fixedly arranged on one side of the top of the bottom plate 1, a first connecting plate 5 is fixedly arranged at the top of the first vertical plate 4, a second vertical plate 6 is arranged on one side of the first connecting plate 5, a second connecting plate 7 is fixedly arranged at the bottom of one side of the second vertical plate 6, a lifting threaded rod 8 is arranged at the top of the bottom plate 1, the second connecting plate 7 is in threaded connection with the lifting threaded rod 8, and a, lifting threaded rod 8 passes second connecting plate 7 and first connecting plate 5 and extends to outside and carousel 9 fixed connection, the activity of 6 tops of second riser is equipped with telescopic link 10, one side that second riser 6 was kept away from to telescopic link 10 is fixed and is equipped with universal joint 11, one side that telescopic link 10 was kept away from to universal joint 11 is fixed and is equipped with layer board 12.
Further, a circular protrusion 13 is fixedly arranged at the top of the second vertical plate 6, a first square groove 14 is vertically arranged inside the circular protrusion 13, a movable clamping plate 18 with the same size is arranged inside the first square groove 14, a first groove 15 is arranged on one side of the circular protrusion 13 close to the telescopic rod 10, a circular groove 16 matched with the circular protrusion 13 is fixedly arranged on one side of the telescopic rod 10 close to the second vertical plate 6, a second groove 17 is arranged on one side of the circular groove 16 close to the universal coupler 11, the second vertical plate 6 is movably connected with the telescopic rod 10 through the circular protrusion 13 and the circular groove 16, through the arrangement of the movable clamping plate 18, when the arm support is not needed, the telescopic rod can be changed into a movable type only by pulling the movable clamping plate 18 out of the first groove 15 and the second groove 17, and then the telescopic rod moves downwards along the left side through the matching of the circular groove 16 and the circular protrusion 13, the telescopic rod 10, the universal coupling 11 and the supporting plate 12 can be parallel to the second vertical plate 6, and the drawn movable clamping plate 18 can be placed in the first square groove 14 to prevent loss, so that the arm support does not occupy space when being idle;
further, when the included angle between the second vertical plate 6 and the telescopic rod 10 is 90 degrees, the first groove 15 and the second groove 17 are connected and combined to form a horizontal square groove with the same shape and size as the first square groove 14, and the telescopic rod 10 and the second vertical plate 6 are clamped with the horizontal square groove through the movable clamping plate 18, so that the position of the telescopic rod 10 can be fixed;
furthermore, the supporting plate 12 is arranged to be attached to the arm of a person and is inclined, so that the wrist of a doctor can move in the supporting plate 12 conveniently when the doctor uses the supporting plate, and the wrist of the doctor cannot be limited or prevented from being hit by hands;
furthermore, the universal coupling 11 is a movable coupling which can rotate front, back, left and right, so that a doctor can drive the supporting plate through arms when performing an operation, and the universal coupling can rotate in any direction;
further, square bulge 2 and pulley 3 are the shape setting of falling T, 19 cross-sections in track groove set up to the shape of falling T, and square bulge 2 and pulley 3 cooperate with track groove 19 and can hold in the palm the device with whole arm and install on the operation bed, accomodate to one side at ordinary times, accomplish not occupation space, still prevent that the layer board from falling the dust, during the use, can draw the arm support fast and get the use, and is very convenient.
The utility model discloses the theory of operation: this arm support for neurosurgery needs to install pulley 3 in the track groove 19 of operation table one side when using, and pulley 3 passes through square bulge 2 and bottom plate 1 fixed connection, can very convenient the dragging when using. After the pulley 3 is installed, the position of the telescopic rod 10 is to be fixed, the telescopic rod 10, the universal coupling 11 and the supporting plate 12 are required to be lifted upwards along the right part, the telescopic rod 10 and the second vertical plate 6 are movably connected through the circular protrusion 13 and the circular groove 16, the lifting can be very convenient, when the included angle between the second vertical plate 6 and the telescopic rod 10 is 90 degrees, the first groove 15 and the second groove 17 can be combined into a horizontal square groove, and then the movable clamping plate 18 is placed into the horizontal square groove formed by combining the first groove 15 and the second groove 17, so that the position of the telescopic rod 10 can be fixed. When the rotary table 9 is rotated, the lifting threaded rod 8 can be rotated, and the second connecting plate 7 on the lifting threaded rod 8, the second vertical plate 6, the telescopic rod 10, the universal coupling 11 and the supporting plate 12 can ascend or descend along with the rotation of the threaded rod 8. When the doctor uses the arm support, put into layer board 12 with the arm in, layer board 12 laminating people's arm sets up and is the slope form, makes things convenient for the doctor wrist to move about at will in layer board 12 when using, can not receive the restriction or the condition of thick stick hand takes place. Through being provided with universal joint 11, thereby can let the doctor just can drive layer board 12 through the arm and make universal joint 11 rotate all around when performing the operation, can also make layer board 12 drive whole arm support through the arm and slide in track groove 19 to and the back-and-forth movement of telescopic link 13 all can be accomplished through the arm drive. After the operation, when not needing to use the arm to hold in the palm, only need take out from first recess 15 and second recess 17 movable cardboard 18, just can make telescopic link 10 become mobilizable formula, move down along the left side with telescopic link 10 through the cooperation of ring groove 16 and circular bulge 13 again, just can make telescopic link 10 be parallel with universal joint 11 and layer board 12 and second riser 6, the movable cardboard 18 that draws out can be placed in first square groove 14, prevent to lose, again with the arm support through pulley 4 pulling sick bed one side, do not account for the space, still prevent that layer board 12 from falling the dust.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. An arm support for neurosurgery comprises a base plate (1), and is characterized in that: the bottom of the bottom plate (1) is fixedly provided with a square bulge (2), the bottom of the square bulge (2) is fixedly provided with a pulley (3), the edge of an operation bed plate corresponding to the bottom of the square bulge (2) is provided with a track groove (19), the square bulge (2) and the pulley (3) are arranged in the track groove (19) in a rolling manner, the bottom plate (1) is fixedly connected with the pulley (3) through the square bulge (2), one side of the top of the bottom plate (1) is fixedly provided with a first vertical plate (4), the top of the first vertical plate (4) is fixedly provided with a first connecting plate (5), one side of the first connecting plate (5) is provided with a second vertical plate (6), the bottom of one side of the second vertical plate (6) is fixedly provided with a second connecting plate (7), the top of the bottom plate (1) is provided with a lifting threaded rod (8), and the second connecting plate (7, lifting threaded rod (8) top is fixed and is equipped with carousel (9), lifting threaded rod (8) pass second connecting plate (7) and first connecting plate (5) and extend to outside and carousel (9) fixed connection, second riser (6) top activity is equipped with telescopic link (10), one side that second riser (6) were kept away from in telescopic link (10) is fixed and is equipped with universal joint (11), one side that telescopic link (10) were kept away from in universal joint (11) is fixed and is equipped with layer board (12).
2. The arm rest for neurosurgery according to claim 1, characterized in that: the fixed circular protrusion (13) that is equipped with in second riser (6) top, circular protrusion (13) inside is equipped with first square groove (14) perpendicularly, first square groove (14) inside is equipped with movable cardboard (18) of the same size, one side that circular protrusion (13) are close to telescopic link (10) is equipped with first recess (15), one side that telescopic link (10) are close to second riser (6) is fixed be equipped with circular protrusion (13) matched with ring groove (16), second recess (17) have been seted up to one side that ring groove (16) are close to universal joint (11), second riser (6) are through circular protrusion (13) and ring groove (16) and telescopic link (10) swing joint.
3. The arm rest for neurosurgery according to claim 2, characterized in that: when the included angle between the second vertical plate (6) and the telescopic rod (10) is 90 degrees, the first groove (15) and the second groove (17) are connected and combined into a horizontal square groove with the same shape and size as the first square groove (14), and the telescopic rod (10) is connected and combined with the second vertical plate (6) through the movable clamping plate (18) and the horizontal square groove in a clamping mode.
4. The arm rest for neurosurgery according to claim 1, characterized in that: the supporting plate (12) is attached to the arm of a human hand and is inclined.
5. The arm rest for neurosurgery according to claim 1, characterized in that: the universal coupling (11) is a movable coupling capable of rotating front, back, left and right.
6. The arm rest for neurosurgery according to claim 1, characterized in that: square arch (2) and pulley (3) are the shape setting of falling T, track groove (19) cross-section sets up to the shape of falling T, and square arch (2) and pulley (3) cooperate with track groove (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021690257.1U CN213156580U (en) | 2020-08-14 | 2020-08-14 | Arm support for neurosurgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021690257.1U CN213156580U (en) | 2020-08-14 | 2020-08-14 | Arm support for neurosurgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213156580U true CN213156580U (en) | 2021-05-11 |
Family
ID=75800546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021690257.1U Expired - Fee Related CN213156580U (en) | 2020-08-14 | 2020-08-14 | Arm support for neurosurgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213156580U (en) |
-
2020
- 2020-08-14 CN CN202021690257.1U patent/CN213156580U/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 |
Granted publication date: 20210511 |