CN214104673U

CN214104673U - Neurosurgery doctor's operation arm holds in palm

Info

Publication number: CN214104673U
Application number: CN202022387892.9U
Authority: CN
Inventors: 董军
Original assignee: Peoples Hospital of Rizhao
Current assignee: Peoples Hospital of Rizhao
Priority date: 2020-10-24
Filing date: 2020-10-24
Publication date: 2021-09-03
Anticipated expiration: 2030-10-24

Abstract

The utility model discloses an operation arm support for neurosurgeons, belonging to the technical field of neurosurgery, comprising a bottom plate and a placing plate, wherein the bottom end of the bottom plate is provided with a height adjusting mechanism; the supporting seat is driven to rotate by a rotating handle, a rotating shaft I, a gear I and a gear II, and the supporting seat further drives the placing plate to rotate in the horizontal direction; the placing plate can be longitudinally adjusted in a rotating manner by the aid of the spring, the fixing plate, the rack, the gear III and the rotating shaft II, so that the placing plate can be adjusted in multiple angles, and the use is convenient; through being equipped with height adjusting mechanism, can increase application range for it is convenient to use.

Description

Neurosurgery doctor's operation arm holds in palm

Technical Field

The utility model relates to a neurosurgery technical field specifically is a neurosurgery doctor arm support of performing operation.

Background

Neurosurgery is mainly used for treating diseases such as brain, spinal cord and other nervous system damages caused by trauma, therefore neurosurgery needs extremely high precision and accuracy, when neurosurgeons perform operations, both arms and wrists are always in a suspended state, and long-time operations can cause fatigue of arms of the surgeons, thereby affecting the accuracy of the operations, and therefore, the neurosurgeons need to use arm supports for operations. The existing arm support for neurosurgery doctors is generally difficult to adjust in multiple angles, so that the use is limited and inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a neurosurgery doctor's operation arm holds in palm to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a neurosurgery doctor operation arm support comprises a bottom plate and a placing plate, wherein a height adjusting mechanism is arranged at the bottom end of the bottom plate, a guide seat is fixedly arranged in the middle of the upper end of the bottom plate, a sliding plate is arranged in the guide seat in a sliding clamping manner, a moving seat is fixedly arranged at the upper end of the sliding plate, a cavity is arranged in the middle of the upper end of the moving seat, a first gear is arranged in the cavity of the moving seat, the bottom end of the first gear is fixedly connected with a first rotating shaft, the first rotating shaft penetrates through the moving seat and is fixedly connected with a rotating handle, a second gear is meshed with the upper side of the first gear and is fixedly arranged in the middle of the bottom end of a supporting seat, four guide columns are fixedly arranged at the bottom end of the supporting seat, a circular shape can be formed by the guide columns, an annular sliding groove is arranged at the upper end of the moving seat, the bottom end of each guide column is inserted into the annular sliding groove of the moving seat and is fixedly connected with an anti-falling block, anticreep piece slip joint in the annular spout of removal seat, the left and right sides of supporting seat upper end is the fixed backup pad that is equipped with respectively, just upside between the backup pad is rotated and is equipped with pivot two, the board is placed to the upside fixedly connected with of pivot two, just fixed cover is equipped with gear three on the pivot two, the bottom meshing of gear three has the rack, the rack is fixed to be established on the fixed plate, just the left and right sides of fixed plate bottom is fixed respectively and is equipped with the telescopic link, the bottom of telescopic link with the upper end fixed connection of supporting seat, the bottom middle part fixedly connected with spring of fixed plate, the bottom of spring with the upper end fixed connection of supporting seat.

As a further aspect of the present invention: height adjusting mechanism, height adjusting mechanism includes the cylinder, the fixed cylinder that is equipped with in bottom middle part of bottom plate, both sides are equipped with the sliding tray respectively around the left and right sides of bottom plate bottom, just slide clamping is equipped with the slider in the sliding tray of bottom plate respectively, just the bottom of slider articulates respectively has the bracing piece, and the bracing piece of the left and right sides is articulated each other, just the bottom of bracing piece is equipped with respectively removes the wheel, the bottom fixedly connected with link of cylinder, the link with junction between the bracing piece is articulated.

As a further aspect of the present invention: the rotating handle is correspondingly provided with a positioning hole, the front side of the moving seat is provided with a plurality of positioning holes, and the positioning bolt penetrates through the positioning hole of the rotating handle and is inserted into the positioning hole of the moving seat.

As a further aspect of the present invention: the middle part of the front side of the fixed plate is provided with a groove.

As a further aspect of the present invention: the upper end of the placing plate is fixedly provided with a rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that: the operation is simple, the practicability is high, the supporting seat is driven to rotate by the rotating handle, the rotating shaft I, the gear I and the gear II, and the supporting seat further drives the placing plate to rotate in the horizontal direction; the placing plate can be longitudinally adjusted in a rotating manner by the aid of the spring, the fixing plate, the rack, the gear III and the rotating shaft II, so that the placing plate can be adjusted in multiple angles, and the use is convenient; through being equipped with height adjusting mechanism, can increase application range for it is convenient to use.

Drawings

Fig. 1 is a schematic structural view of an operation arm support of a neurosurgeon.

Figure 2 is a perspective view of a mobile base in a neurosurgeon surgical arm rest.

Notations for reference numerals: 1-bottom plate, 2-supporting rod, 3-sliding block, 4-cylinder, 5-connecting frame, 6-moving wheel, 7-placing plate, 8-rubber pad, 9-supporting plate, 10-rotating shaft II, 11-gear III, 12-rack, 13-fixing plate, 14-telescopic rod, 15-spring, 16-groove, 17-supporting seat, 18-guide column, 19-gear II, 20-gear I, 21-rotating shaft I, 22-rotating handle, 23-positioning bolt, 24-moving seat, 25-guide seat and 26-sliding plate.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example 1

Referring to fig. 1-2, an arm support for neurosurgery department surgery comprises a bottom plate 1 and a placing plate 7, wherein a height adjusting mechanism is arranged at the bottom end of the bottom plate 1, a guide seat 25 is fixedly arranged at the middle part of the upper end of the bottom plate 1, a sliding plate 26 is slidably clamped in the guide seat 25, a moving seat 24 is fixedly arranged at the upper end of the sliding plate 26, a cavity is arranged at the middle part of the upper end of the moving seat 24, a first gear 20 is arranged in the cavity of the moving seat 24, a first rotating shaft 21 is fixedly connected to the bottom end of the first gear 20, the first rotating shaft 21 penetrates through the moving seat 24 and is fixedly connected with a rotating handle 22, a second gear 19 is engaged with the upper side of the first gear 20, the second gear 19 is fixedly arranged at the middle part of the bottom end of a support seat 17, four guide posts 18 are fixedly arranged at the bottom end of the support seat 17, a circle can be enclosed between the guide posts 18, and an annular sliding groove is arranged at the upper end of the moving seat 24, the bottom end of the guide post 18 is inserted into the annular sliding groove of the moving seat 24 and is fixedly connected with an anti-falling block, the anti-falling block is slidably clamped in the annular chute of the moving seat 24, the left side and the right side of the upper end of the supporting seat 17 are respectively and fixedly provided with a supporting plate 9, a second rotating shaft 10 is rotatably arranged at the upper side between the supporting plates 9, a placing plate 7 is fixedly connected at the upper side of the second rotating shaft 10, a third gear 11 is fixedly sleeved on the second rotating shaft 10, a rack 12 is meshed at the bottom end of the third gear 11, the rack 12 is fixedly arranged on a fixed plate 13, and the left and right sides of the bottom end of the fixed plate 13 are respectively fixedly provided with a telescopic rod 14, the bottom end of the telescopic rod 14 is fixedly connected with the upper end of the supporting seat 17, the middle part of the bottom end of the fixed plate 13 is fixedly connected with a spring 15, and the bottom end of the spring 15 is fixedly connected with the upper end of the supporting seat 17.

In this embodiment, a positioning hole is correspondingly formed in the rotating handle 22, a plurality of positioning holes are formed in the front side of the moving seat 24, the positioning bolt 23 penetrates through the positioning hole of the rotating handle 22 and penetrates through the positioning hole of the moving seat 24, and the rotating handle 22 can be fixed by the positioning bolt 23, so that the placing plate 77 can be further fixed in the horizontal direction.

In this embodiment, a groove 16 is formed in the middle of the front side of the fixing plate 13, and the fixing plate 13 is conveniently pressed by the groove 16.

In this embodiment, the upper end of the placing plate 7 is fixedly provided with a rubber pad 8, so that the use is comfortable by the rubber pad 8.

The working principle of the embodiment is as follows: when the device is used, the rotating handle 22 is rotated, the rotating handle 22 drives the first gear 20 to rotate through the first rotating shaft 21, the first gear 20 can drive the supporting seat 17 to rotate through meshing with the second gear 19, the supporting seat 17 further drives the placing plate 7 to rotate in the horizontal direction, the rotating handle 22 can be fixed through the positioning bolt 23, and therefore the placing plate 7 can be further fixed in the horizontal direction; then pressing a fixing plate 13 through a groove 16 to enable the rack 12 to be staggered with the gear wheel III 11, then pushing the placing plate 7 to rotate longitudinally, when the fixing plate 13 is adjusted to a fixed angle, releasing the fixing plate 13, enabling the fixing plate 13 to push the rack 12 upwards under the elastic action of the spring 15 to enable the rack 12 to be meshed with the gear wheel III 11, and therefore enabling the gear wheel III 11 to be kept fixed, and enabling the placing plate 7 to be kept longitudinally fixed; the sliding plate 26 slides in the guide seat 25 by pushing the moving seat 24, so that the placing plate 7 can be moved back and forth, which is convenient for use.

Example 2

Referring to fig. 1-2, this embodiment is a further optimization performed on the basis of embodiment 1, specifically, the height adjusting mechanism includes an air cylinder 4, the air cylinder 4 is fixedly disposed in the middle of the bottom end of the bottom plate 1, sliding grooves are respectively disposed on the front and rear sides of the left and right sides of the bottom end of the bottom plate 1, sliders 3 are respectively slidably clamped in the sliding grooves of the bottom plate 1, the bottom ends of the sliders 3 are respectively hinged to support rods 2, the support rods 2 on the left and right sides are hinged to each other, the bottom ends of the support rods 2 are respectively provided with a movable wheel 6, the bottom end of the air cylinder 4 is fixedly connected to a connecting frame 5, and a joint between the connecting frame 5 and the support rods 2 is hinged; the connecting frame 5 can be driven to move up and down through the air cylinder 4, and the connecting frame 5 can further drive the supporting rod 2 to rotate, so that the sliding block 3 slides in the sliding groove of the bottom plate 1, and the height of the device is adjusted.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a neurosurgery doctor's operation arm holds in palm, includes bottom plate (1) and places board (7), its characterized in that, the bottom of bottom plate (1) is equipped with height adjusting mechanism, the fixed guide holder (25) that is equipped with in upper end middle part of bottom plate (1), and slide block connects in guide holder (25) and is equipped with slide (26), the fixed removal seat (24) that is equipped with in upper end of slide (26), the upper end middle part of removing seat (24) is equipped with the cavity, be equipped with gear (20) in the cavity of removing seat (24), the bottom fixedly connected with pivot (21) of gear (20), pivot (21) pass remove seat (24) and fixedly connected with commentaries on classics handle (22), gear (20) upside meshing has gear two (19), gear two (19) fixed establishment is in the bottom middle part of supporting seat (17), the bottom fixing of the supporting seat (17) is provided with four guide columns (18), the guide columns (18) can be enclosed into a circle, the upper end of the moving seat (24) is provided with an annular chute, the bottom ends of the guide columns (18) are inserted into the annular chute of the moving seat (24) and are fixedly connected with anti-falling blocks, the anti-falling blocks are slidably connected with the annular chute of the moving seat (24), the left side and the right side of the upper end of the supporting seat (17) are respectively and fixedly provided with a supporting plate (9), a second rotating shaft (10) is rotatably arranged on the upper side between the supporting plates (9), a placing plate (7) is fixedly connected with the upper side of the second rotating shaft (10), a third gear (11) is fixedly sleeved on the second rotating shaft (10), a rack (12) is meshed with the bottom end of the third gear (11), and the rack (12) is fixedly arranged on a fixing plate (13), and the left and right sides of fixed plate (13) bottom is fixed telescopic link (14) that is equipped with respectively, the bottom of telescopic link (14) with the upper end fixed connection of supporting seat (17), the bottom middle part fixedly connected with spring (15) of fixed plate (13), the bottom of spring (15) with the upper end fixed connection of supporting seat (17).

2. The neurosurgical doctor arm support according to claim 1, wherein the height adjusting mechanism comprises a cylinder (4), the cylinder (4) is fixedly arranged in the middle of the bottom end of the bottom plate (1), sliding grooves are respectively formed in the front side and the rear side of the left side and the right side of the bottom end of the bottom plate (1), a sliding block (3) is respectively clamped in the sliding grooves of the bottom plate (1) in a sliding manner, supporting rods (2) are respectively hinged to the bottom end of the sliding block (3), the supporting rods (2) on the left side and the right side are hinged to each other, moving wheels (6) are respectively arranged at the bottom end of the supporting rods (2), a connecting frame (5) is fixedly connected to the bottom end of the cylinder (4), and the connecting frame (5) is hinged to the connecting part between the supporting rods (2).

3. The neurosurgical surgeon operating arm support according to claim 1, characterized in that a positioning hole is correspondingly formed on the rotating handle (22), a plurality of positioning holes are formed on the front side of the moving seat (24), and a positioning bolt (23) penetrates through the positioning hole of the rotating handle (22) and is inserted into the positioning hole of the moving seat (24).

4. A neurosurgical surgical arm support according to claim 1, wherein the fixing plate (13) is provided with a recess (16) in the middle of its front side.

5. The neurosurgical surgical arm rest according to any one of claims 1-4, wherein the upper end of the placing plate (7) is fixedly provided with a rubber pad (8).