CN211723853U

CN211723853U - Bracket arm device for clinical operation of neurosurgery

Info

Publication number: CN211723853U
Application number: CN202020159213.XU
Authority: CN
Inventors: 杨刚
Original assignee: Zhuji Peoples Hospital
Current assignee: Zhuji Peoples Hospital
Priority date: 2020-02-10
Filing date: 2020-02-10
Publication date: 2020-10-23
Anticipated expiration: 2030-02-10

Abstract

The utility model belongs to the technical field of medical appliances, in particular to a bracket arm device for neurosurgical clinical operation, which comprises a bottom plate, wherein a bearing is arranged at the top of the bottom plate, a rotating shaft is movably arranged in the bearing in a penetrating way, the top end of the rotating shaft is fixedly connected with a first supporting column, a first chute and a second chute are arranged on the first supporting column, and the first chute and the second chute are mutually communicated; the utility model discloses, through the combined action of first support column, the second support column, the ratch, gear and first motor etc., can highly adjust the trailing arm, at the driving gear, the second motor, a bearing, under the combined action of pivot and tooth, can adjust the orientation of trailing arm, under first activity subassembly, the second activity subassembly and electric putter's combined action, can adjust the inclination of trailing arm, make patient more comfortable, under the combined action of placing box and decompression ball, can alleviate patient's intense tension.

Description

Bracket arm device for clinical operation of neurosurgery

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to bracket arm device for neurosurgery clinical operation.

Background

In neurosurgery, need carry out week to the position of performing the operation and prop up the support, especially the operation of patient's arm department, need prop up the support to the arm more, present arm props up bracket function singleness, can not adjust height, rotation angle and regulation support inclination according to specific in service behavior, and patient's single arm when needing to perform the operation, probably nervous, current support arm device does not have the device that can alleviate patient's mood.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a clinical operation of neurosurgery is with trailing arm device has festival height, rotation angle, adjusts the characteristics that support inclination and relieve patient's mood.

In order to achieve the above object, the utility model provides a following technical scheme: a supporting arm device for neurosurgical clinical operation comprises a bottom plate, wherein a bearing is arranged at the top of the bottom plate, a rotating shaft is movably arranged in the bearing in a penetrating manner, a first supporting column is fixedly connected to the top end of the rotating shaft, a first sliding groove and a second sliding groove are formed in the first supporting column and are communicated with each other, a first motor is arranged in the first sliding groove, a gear is fixedly connected to an output shaft of the first motor, a toothed bar is arranged in the first sliding groove, a sliding plate is fixedly connected to the bottom end of the toothed bar and is slidably connected in the second sliding groove, the gear is meshed with the toothed bar, a second supporting column is fixedly connected to the top end of the toothed bar through the first sliding groove, a movable groove is formed in the top end of the second supporting column and is hinged to a movable plate through a first pin shaft, a supporting arm is arranged at the top end of the movable plate, the utility model discloses a bearing bracket, including bottom plate, be provided with the second motor on the bottom plate, the output shaft fixedly connected with driving gear of second motor, the surface of first support column is provided with the tooth, driving gear and tooth meshing, the surface of second support column is provided with first movable assembly, the bottom of trailing arm is provided with second movable assembly, be provided with electric putter between first movable assembly and the second movable assembly, one side of first support column is provided with places the box, it is provided with the decompression ball in the box to place, the external surface of decompression ball is located the external fixation who passes through elastic rope and second support column.

Preferably, one side of the second supporting column is provided with a button switch, the bottom plate is provided with a storage battery pack, and the bottom of the bottom plate is provided with a roller.

Preferably, the storage battery pack is electrically connected with the button switch through a lead, and the button switch is respectively electrically connected with the first motor, the second motor and the electric push rod through leads.

Preferably, the first movable assembly and the second movable assembly have the same structure, the second movable assembly comprises a first supporting piece, a second supporting piece and a second pin shaft, the first supporting piece and the second supporting piece are respectively and fixedly connected to the supporting arm and the electric push rod, and the first supporting piece and the second supporting piece are hinged through the second pin shaft.

Preferably, the inner wall of the supporting arm is provided with a spongy cushion, and the other side of the supporting arm is provided with an anti-collision air bag.

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

the utility model discloses, through the combined action of first support column, the second support column, the ratch, gear and first motor etc., can highly adjust the trailing arm, at the driving gear, the second motor, a bearing, under the combined action of pivot and tooth, can adjust the orientation of trailing arm, under first activity subassembly, the second activity subassembly and electric putter's combined action, can adjust the inclination of trailing arm, make patient more comfortable, under the combined action of placing box and decompression ball, can alleviate patient's intense tension.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic structural view of the position A of the present invention;

FIG. 3 is a schematic structural view of a second movable assembly of the present invention;

FIG. 4 is a schematic diagram of the circuit of the present invention;

in the figure: 1. a bracket arm; 2. a sponge cushion; 3. an anti-collision air bag; 4. a movable plate; 5. a first pin shaft; 6. a movable groove; 7. an electric push rod; 8. a second movable assembly; 81. a first support member; 82. a second pin shaft; 83. a second support member; 9. a first movable assembly; 10. a push button switch; 11. a second support column; 12. a first support column; 13. decompressing the ball; 14. placing the box; 15. a first motor; 16. a second chute; 17. a first chute; 18. a rack bar; 19. a sliding plate; 20. a battery pack; 21. a base plate; 22. a driving gear; 23. a second motor; 24. teeth; 25. a roller; 26. a bearing; 27. a rotating shaft; 28. a gear.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a supporting arm device for neurosurgical clinical operation comprises a bottom plate 21, wherein a bearing 26 is arranged at the top of the bottom plate 21, a rotating shaft 27 penetrates through the bearing 26 in a movable mode, a first supporting column 12 is fixedly connected to the top end of the rotating shaft 27, a first sliding groove 17 and a second sliding groove 16 are formed in the first supporting column 12, the first sliding groove 17 and the second sliding groove 16 are communicated with each other, a first motor 15 is arranged in the first sliding groove 17, a gear 28 is fixedly connected to an output shaft of the first motor 15, a toothed bar 18 is arranged in the first sliding groove 17, a sliding plate 19 is fixedly connected to the bottom end of the toothed bar 18, the sliding plate 19 is connected in the second sliding groove 16 in a sliding mode, the gear 28 is meshed with the toothed bar 18, the height of a supporting arm 1 can be adjusted through the combined action of the first supporting column 12, the second supporting column 11, the toothed bar 18, the gear 28 and the first motor 15, the top end of the rack bar 18 is fixedly connected with a second supporting column 11 through a first sliding groove 17, the top end of the second supporting column 11 is provided with a movable groove 6, the movable groove 6 is hinged with a movable plate 4 through a first pin shaft 5, the top end of the movable plate 4 is provided with a supporting arm 1, a bottom plate 21 is provided with a second motor 23, an output shaft of the second motor 23 is fixedly connected with a driving gear 22, the outer surface of the first supporting column 12 is provided with teeth 24, the driving gear 22 is meshed with the teeth 24, the orientation of the supporting arm 1 can be adjusted under the combined action of the driving gear 22, the second motor 23, a bearing 26, a rotating shaft 27 and the teeth 24, the outer surface of the second supporting column 11 is provided with a first movable assembly 9, the bottom of the supporting arm 1 is provided with a second movable assembly 8, and an electric push rod 7 is arranged between the first movable assembly 9 and the second movable assembly 8, under the combined action of first movable assembly 9, second movable assembly 8 and electric putter 7, can adjust the inclination of trailing arm 1, make patient more comfortable, one side of first support column 12 is provided with places box 14, it is provided with decompression ball 13 in the box 14 to place, the external surface of decompression ball 13 is fixed through the external surface of elastic cord with second support column 11 in one department, is placing box 14 and decompression ball 13 under the combined action, can alleviate patient's intense tension.

Specifically, one side of the second support column 11 is provided with a button switch 10, the button switch 10 is provided with three buttons, the three buttons respectively control the first motor 15, the second motor 23 and the electric push rod 7, the bottom plate 21 is provided with a storage battery pack 20, and the bottom of the bottom plate 21 is provided with a roller 25.

Specifically, the storage battery pack 20 is electrically connected to the button switch 10 through a conducting wire, and the button switch 10 is electrically connected to the first motor 15, the second motor 23 and the electric push rod 7 through conducting wires, respectively.

Specifically, the first movable assembly 9 and the second movable assembly 8 have the same structure, the second movable assembly 8 includes a first supporting member 81, a second supporting member 83 and a second pin 82, the first supporting member 81 and the second supporting member 83 are respectively and fixedly connected to the bracket arm 1 and the electric push rod 7, and the first supporting member 81 and the second supporting member 83 are hinged through the second pin 82.

Specifically, the inner wall of the bracket arm 1 is provided with a spongy cushion 2, the arm of the patient is protected by the spongy cushion 2, the other side of the bracket arm 1 is provided with an anti-collision air bag 3, and the anti-collision air bag 3 is arranged to avoid injuring the patient.

The utility model discloses a theory of operation and use flow: in the utility model, when the height is adjusted, the button switch 10 is pressed, the first motor 15 drives the gear 28 to rotate, the gear 28 is meshed with the rack bar 18, meanwhile, the sliding plate 19 slides in the second sliding groove 16, thereby the height of the bracket arm 1 can be adjusted, when the orientation of the bracket arm 1 is adjusted, the button switch 10 is pressed, the second motor 23 drives the driving gear 22 to be meshed with the teeth 24, the rotating shaft 27 rotates in the bearing 26, thereby the height of the bracket arm 1 can be adjusted, when the inclination angle of the bracket arm 1 is adjusted, the button switch 10 is pressed, when the electric push rod 7 works, the angles between the first supporting piece 81 and the second supporting piece 83 in the first movable assembly and the second movable assembly 8 are all changed, thereby the inclination angle of the bracket arm 1 can be adjusted, when the emotion of a patient is nervous, the decompression ball 13 can be taken out from the placing box 14, the patient can then perform decompression by squeezing the decompression ball 13 with the other hand.

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 may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A bracket arm device for neurosurgical clinical operation comprises a bottom plate (21), and is characterized in that: the top of the bottom plate (21) is provided with a bearing (26), a rotating shaft (27) is movably arranged in the bearing (26) in a penetrating manner, the top end of the rotating shaft (27) is fixedly connected with a first supporting column (12), a first sliding groove (17) and a second sliding groove (16) are formed in the first supporting column (12), the first sliding groove (17) and the second sliding groove (16) are communicated with each other, a first motor (15) is arranged in the first sliding groove (17), an output shaft of the first motor (15) is fixedly connected with a gear (28), a toothed bar (18) is arranged in the first sliding groove (17), the bottom end of the toothed bar (18) is fixedly connected with a sliding plate (19), the sliding plate (19) is slidably connected in the second sliding groove (16), the gear (28) is meshed with the toothed bar (18), and the top end of the toothed bar (18) penetrates through the first sliding groove (17) and is fixedly connected with a second supporting column (11), a movable groove (6) is formed in the top end of the second supporting column (11), the movable groove (6) is hinged to a movable plate (4) through a first pin shaft (5), a supporting arm (1) is arranged on the top end of the movable plate (4), a second motor (23) is arranged on a bottom plate (21), a driving gear (22) is fixedly connected to an output shaft of the second motor (23), teeth (24) are arranged on the outer surface of the first supporting column (12), the driving gear (22) is meshed with the teeth (24), a first movable assembly (9) is arranged on the outer surface of the second supporting column (11), a second movable assembly (8) is arranged at the bottom of the supporting arm (1), an electric push rod (7) is arranged between the first movable assembly (9) and the second movable assembly (8), a placing box (14) is arranged on one side of the first supporting column (12), a decompression ball (13) is arranged in the placing box (14), and one part of the outer surface of the decompression ball (13) is fixed with the outer surface of the second supporting column (11) through an elastic rope.

2. The bracket arm device for neurosurgical clinical operation according to claim 1, characterized in that: one side of the second supporting column (11) is provided with a button switch (10), the bottom plate (21) is provided with a storage battery pack (20), and the bottom of the bottom plate (21) is provided with a roller (25).

3. The bracket arm device for neurosurgical clinical operation according to claim 2, wherein: the storage battery pack (20) is electrically connected with the button switch (10) through a conducting wire, and the button switch (10) is respectively electrically connected with the first motor (15), the second motor (23) and the electric push rod (7) through conducting wires.

4. The bracket arm device for neurosurgical clinical operation according to claim 1, characterized in that: the structure of first movable assembly (9) and second movable assembly (8) is the same, second movable assembly (8) is including first support piece (81), second support piece (83) and second round pin axle (82), first support piece (81) and second support piece (83) fixed connection respectively are on trailing arm (1) and electric putter (7), first support piece (81) and second support piece (83) are articulated through second round pin axle (82).

5. The bracket arm device for neurosurgical clinical operation according to claim 1, characterized in that: the inner wall of the supporting arm (1) is provided with a spongy cushion (2), and the other side of the supporting arm (1) is provided with an anti-collision air bag (3).