CN211584075U

CN211584075U - Bracket arm device for clinical operation of neurosurgery

Info

Publication number: CN211584075U
Application number: CN202020098765.4U
Authority: CN
Inventors: 高文波; 李娜; 刘鹏飞; 徐军
Original assignee: Binzhou Medical University Hospital
Current assignee: Binzhou Medical University Hospital
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-09-29
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a bracket device for neurosurgery clinical operation belongs to medical technical field, and it includes the bottom plate, the upper surface of bottom plate and the bottom fixed connection of cylinder, the top joint of cylinder has first sliding sleeve, sliding connection has the movable rod in the first sliding sleeve, a plurality of recess has been seted up to the left surface of movable rod, the surface of movable rod is provided with the box, the upper surface and the equal joint of lower surface of box have the second sliding sleeve. This bracket device for neurosurgery clinical operation through setting up movable rod, driving gear, driven gear, first pivot, handle and deceleration tank, when the staff used, the staff can at first unscrew the screw thread post for the screw thread post comes out from the deceleration tank, and the staff rotates the height that the handle was adjustable arm support afterwards, and it can to screw up the screw thread post after highly suitable, makes can adjust the height at will, has made things convenient for the staff to operate.

Description

Bracket arm device for clinical operation of neurosurgery

Technical Field

The utility model belongs to the technical field of the medical treatment, specifically be a bracket arm device for neurosurgery clinical operation.

Background

Neurosurgery is a branch of surgery, which is based on surgery as a main treatment means in the surgery and uses a unique neurosurgery research method to research the human nervous system, such as brain, spinal cord and peripheral nervous system, and related auxiliary mechanisms, such as injury, inflammation, tumor, malformation of structures such as skull, scalp, cerebral vessels and meninges, and certain genetic metabolic disorders or dysfunctional diseases.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a clinical operation of neurosurgery is with trailing arm device has solved the import medical bed of the integration that most hospitals all used, and the price is more expensive, and the complicated operation of structure is more troublesome, can not be popularized by clinical use, to the operation of patient's arm department, is used for the trailing arm of fixed arm to be important especially, and the height of support can not adjust in a flexible way, to the not high problem of patient's travelling comfort yet.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a bracket arm device for neurosurgical clinical operation comprises a base plate, wherein the upper surface of the base plate is fixedly connected with the bottom end of a cylinder body, a first sliding sleeve is clamped at the top end of the cylinder body, a movable rod is slidably connected in the first sliding sleeve, a plurality of grooves are formed in the left side surface of the movable rod, a box body is arranged on the surface of the movable rod, second sliding sleeves are clamped on the upper surface and the lower surface of the box body, the two second sliding sleeves are slidably connected on the surface of the movable rod, the right side surface of the box body is hinged with the upper surface of a supporting plate through a hinge, the upper surface of the supporting plate is movably connected with an arc-shaped plate through a pin shaft, a handle is arranged on the front surface of the box body, one end of the back surface of the handle is clamped with one end of the front surface of a first rotating shaft, the two ends of the first rotating shaft are clamped on the front, the driving gear is meshed with the driven gear, the driven gear is clamped on the surface of the second rotating shaft, the two ends of the second rotating shaft are clamped on the front and the back of the inner wall of the box body through bearings, and the grooves are meshed with the driving gear.

As a further aspect of the present invention: the front side of the handle is in threaded connection with the threaded column, and the back side of the threaded column is provided with a rubber pad.

As a further aspect of the present invention: the front of the box body is provided with a speed reduction groove, and a rubber pad is arranged in the speed reduction groove.

As a further aspect of the present invention: the top of movable rod is provided with a plurality of couple, the right flank of cylinder is provided with fastening screw.

As a further aspect of the present invention: the left side of fagging is provided with the protection piece, the upper surface of arc is provided with the sponge layer.

As a further aspect of the present invention: the four corners of bottom plate lower surface all is provided with the gyro wheel, the gyro wheel is the universal wheel.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this bracket device for neurosurgery clinical operation through setting up movable rod, driving gear, driven gear, first pivot, handle and deceleration tank, when the staff used, the staff can at first unscrew the screw thread post for the screw thread post comes out from the deceleration tank, and the staff rotates the height that the handle was adjustable arm support afterwards, and it can to screw up the screw thread post after highly suitable, makes can adjust the height at will, has made things convenient for the staff to operate.

2. This bracket device for neurosurgery clinical operation, through setting up the cylinder, the movable rod, fastening screw and arc, when patient used, the arm was placed on the arc, the foam-rubber cushion on the arc for patient is more comfortable, the arc can move about at round pin epaxial, so the slope of small angle all can be cambered surface laminating skin, can not cause the phenomenon that the atress oppressed to the arm, the movable rod can stretch out and draw back in the cylinder, make altitude mixture control's flexibility obtain promoting.

3. This bracket device for neurosurgery clinical operation through setting up couple, gyro wheel and hinge, raises the movable rod when using to after adjusting the height, can use the couple to carry out the fixed of infusion bottle, the gyro wheel makes things convenient for the staff transport, and the hinge makes the fagging can contract the convenient transportation, can not occupy unnecessary space.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic left-side view of the cross-sectional structure of the present invention;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

FIG. 4 is a front view of the box body of the present invention;

in the figure: the device comprises a base plate 1, a column 2, a first sliding sleeve 3, a fastening screw 4, a movable rod 5, a groove 6, a second sliding sleeve 7, a box 8, a hinge 9, an arc plate 10, a supporting plate 11, a first rotating shaft 12, a driving gear 13, a second rotating shaft 14, a driven gear 15, a handle 16, a threaded column 17, a speed reduction groove 18, a hook 19 and a roller 20.

Detailed Description

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

As shown in fig. 1-4, the utility model provides a technical solution: a bracket device for clinical neurosurgery operations comprises a base plate 1, wherein the upper surface of the base plate 1 is fixedly connected with the bottom end of a cylinder 2, a first sliding sleeve 3 is clamped at the top end of the cylinder 2, a movable rod 5 is slidably connected in the first sliding sleeve 3, a plurality of hooks 19 are arranged at the top end of the movable rod 5, fastening screws 4 are arranged on the right side surface of the cylinder 2, the workers can conveniently infuse the patients by arranging the hooks 19, the workers can fix the movable rod 5 by arranging the fastening screws 4, when the movable rod 5 is in proper length, the fastening screws 4 are screwed, a plurality of grooves 6 are formed in the left side surface of the movable rod 5, a box body 8 is arranged on the surface of the movable rod 5, a speed reducing groove 18 is formed in the front surface of the box body 8, a rubber pad is arranged in the speed reducing groove 18, and a threaded column 17 is enabled to contact with the speed reducing groove 18 by arranging the speed reducing groove 18, the rotation of the handle 16 can be greatly reduced under the action of friction force, the regulation and control of the handle 16 can be conveniently held by a worker, the second sliding sleeves 7 are clamped on the upper surface and the lower surface of the box body 8, the two second sliding sleeves 7 are connected on the surface of the movable rod 5 in a sliding manner, the right side surface of the box body 8 is hinged with the upper surface of the supporting plate 11 through a hinge 9, the left side surface of the supporting plate 11 is provided with a protective block, the upper surface of the arc-shaped plate 10 is provided with a sponge layer, through the arrangement of the protective block, the supporting plate 11 supports the arms of the person during use, the protective block can play a certain role of protecting the box body 8, through the arrangement of the sponge layer, the arms of the patient can be placed on the arc-shaped plate 10 more comfortably, the upper surface of the supporting plate 11 is movably connected with the arc-shaped plate 10 through a pin shaft, the front surface of the, through the arrangement of the threaded column 17, the handle 16 can not rotate after the threaded column 17 is screwed down, the handle 16 can rotate along with the loosening of the threaded column 17, so that a worker can adjust the friction force, one end of the back surface of the handle 16 is clamped with one end of the front surface of the first rotating shaft 12, two ends of the first rotating shaft 12 are clamped on the front surface and the back surface of the inner wall of the box body 8 through bearings, the driving gear 13 is clamped on the surface of the first rotating shaft 12, the driving gear 13 is meshed with the driven gear 15, the rollers 20 are arranged at four corners of the lower surface of the bottom plate 1 and are universal wheels, through the arrangement of the rollers 20, the worker can conveniently change a working place when needed, so that the transportation is more convenient, the use of the worker is facilitated, the driven gear 15 is clamped on the surface of the second rotating shaft 14, two ends of the second rotating shaft 14 are clamped on the front surface and the back surface of the, the groove 6 is engaged with the driving gear 13.

The utility model discloses a theory of operation does:

s1, when the worker uses the height-adjusting clamp, firstly, the fastening screw 4 is unscrewed, the movable rod 5 is extended, when the length is proper, the worker rotates the threaded column 17 to unscrew the threaded column from the deceleration groove 18, and at the moment, the worker can hold the handle 16 to start rotating to adjust the height;

s2, when the handle 16 rotates, the handle 16 drives the first rotating shaft 12 to rotate, the first rotating shaft 12 drives the driving gear 13 to rotate, the driving gear 13 drives the driven gear 15 to rotate, the driven gear 15 rotates along the groove 6, so that the box body 8 and the supporting plate 11 are subjected to height change, and when the height is adjusted, the threaded column 17 is screwed in the reduction groove 18;

s3, when the arm of the patient is placed on the arc-shaped plate 10, the arc-shaped plate 10 inclines slightly through the pin shaft, when the arm of the patient is placed on the arm support and needs to be adjusted in height, a worker firstly unscrews the threaded column 17 slowly to enable the handle to rotate, the height of the worker can be adjusted at the moment, and when the patient needs to be infused, the worker can hang the infusion bottle on the hook 19.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A bracket arm device for neurosurgical clinical operation comprises a base plate (1), and is characterized in that: the upper surface of the bottom plate (1) is fixedly connected with the bottom end of the cylinder (2), the top end of the cylinder (2) is connected with a first sliding sleeve (3) in a clamping manner, a movable rod (5) is connected in the first sliding sleeve (3) in a sliding manner, a plurality of grooves (6) are formed in the left side surface of the movable rod (5), a box body (8) is arranged on the surface of the movable rod (5), second sliding sleeves (7) are respectively connected to the upper surface and the lower surface of the box body (8) in a clamping manner, the two second sliding sleeves (7) are connected to the surface of the movable rod (5) in a sliding manner, the right side surface of the box body (8) is hinged to the upper surface of a supporting plate (11) through a hinge (9), the upper surface of the supporting plate (11) is movably connected with an arc-shaped plate (10) through a pin shaft, a handle (16) is arranged on the front side of the box body (8), one end of the, the both ends of first pivot (12) all through the front and the back of bearing joint at box (8) inner wall, the surface joint of first pivot (12) has driving gear (13), driving gear (13) and driven gear (15) mesh mutually, driven gear (15) joint is on the surface of second pivot (14), the both ends of second pivot (14) all through the front and the back of bearing joint at box (8) inner wall, recess (6) mesh mutually with driving gear (13).

2. The bracket arm device for neurosurgical clinical operation according to claim 1, characterized in that: the front surface of the handle (16) is in threaded connection with the threaded column (17), and the back surface of the threaded column (17) is provided with a rubber pad.

3. The bracket arm device for neurosurgical clinical operation according to claim 1, characterized in that: the front surface of the box body (8) is provided with a speed reducing groove (18), and a rubber pad is arranged in the speed reducing groove (18).

4. The bracket arm device for neurosurgical clinical operation according to claim 1, characterized in that: the top of movable rod (5) is provided with a plurality of couple (19), the right flank of cylinder (2) is provided with fastening screw (4).

5. The bracket arm device for neurosurgical clinical operation according to claim 1, characterized in that: the left side face of the supporting plate (11) is provided with a protective block, and the upper surface of the arc-shaped plate (10) is provided with a sponge layer.

6. The bracket arm device for neurosurgical clinical operation according to claim 1, characterized in that: the four corners of the lower surface of the bottom plate (1) are provided with idler wheels (20), and the idler wheels (20) are universal wheels.