CN110652363A

CN110652363A - Limbs angle regulation supporter for surgical operation

Info

Publication number: CN110652363A
Application number: CN201911058445.4A
Authority: CN
Inventors: 韩晓霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-01-07

Abstract

The invention discloses a limb angle adjusting support for surgical operation, which comprises a base, an adjusting component, a rotating plate, a limiting base and a fixed seat, wherein the adjusting component is arranged on the base; a base: a support shaft in the vertical direction is arranged in a shaft hole in the middle of the base, a worm wheel is fixed on the lower end face of the support shaft, a bearing is sleeved outside the support shaft on the upper side of the base, the right end of the base is in transitional connection with an extension plate, and a clamping assembly is arranged at the right end of the extension plate; the adjusting component: the adjusting assembly is arranged on the lower surface of the base and is correspondingly matched with the worm wheel; the rotor plate, the rotor plate is fixed at the up end of back shaft, and the right-hand member upper surface of rotor plate is equipped with the catching groove, and the upper surface of rotor plate articulates through the protruding axle has the regulating plate, and this limb angle adjusts the eyelidretractor for surgery, simple structure, and convenient to use can carry out the adjustment of multi-angle to patient's upper limbs, satisfies the demand at operation visual angle, possesses the tensile ability to the upper limbs simultaneously, conveniently operates joint chamber.

Description

Limbs angle regulation supporter for surgical operation

Technical Field

The invention relates to the technical field of medical auxiliary instruments, in particular to a limb angle adjusting support for surgical operations.

Background

When the shoulder arthroscope operation is carried out, the arm of the patient may need to be stretched manually due to the operation requirement, so that the operation can be carried out after the gap of the joint cavity is enlarged, the existing equipment lacks a corresponding stretching function and needs to be manually pulled by medical staff, so that the labor of the medical staff is wasted, and the working difficulty of the medical staff is increased.

Disclosure of Invention

The technical problem to be solved by the invention is to overcome the existing defects, and provide the limb angle adjusting support for the surgical operation, which has the advantages of simple structure and convenient use, can adjust the upper limbs of a patient at multiple angles, meets the requirement of an operation visual angle, has the stretching capacity for the upper limbs, is convenient for the operation of the joint cavity, and can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a limb angle adjusting support for surgical operation comprises a base, an adjusting component, a rotating plate, a limiting base and a fixing base;

a base: a support shaft in the vertical direction is arranged in a shaft hole in the middle of the base, a worm wheel is fixed on the lower end face of the support shaft, a bearing is sleeved outside the support shaft on the upper side of the base, the right end of the base is in transitional connection with an extension plate, and a clamping assembly is arranged at the right end of the extension plate;

the adjusting component: the adjusting assembly is arranged on the lower surface of the base and is correspondingly matched with the worm wheel;

the rotating plate is fixed on the upper end face of the supporting shaft, a buckling groove is formed in the upper surface of the right end of the rotating plate, an adjusting plate is hinged to the upper surface of the rotating plate through a protruding shaft, an inclination angle supporting assembly is arranged in the middle of the lower surface of the adjusting plate, and the inclination angle supporting assembly is matched with the buckling groove;

a limiting base: spacing base fixes the right-hand member at the regulating plate, and the middle part of spacing base is equipped with the pivot, and the lower extreme of pivot is fixed with the first in command, and the up end of pivot is fixed with the carousel, and the lower fixed surface of carousel has radial card strip:

fixing a base: the upper surface of fixing base is equipped with the holding rod, and the left surface of fixing base is fixed with the nut seat, is equipped with the screw rod of horizontal direction in the screw of nut seat, and the left end of screw rod links to each other with the side of carousel is fixed, and the left surface of fixing base is fixed with the guide bar that is on a parallel with the screw rod, and the left end of guide bar passes the shaft hole that carousel right-hand member side corresponds.

Furthermore, the adjusting assembly comprises a bearing seat, the bearing seat is fixed on the front side of the lower surface of the base, an adjusting rod is rotationally connected in a shaft hole of the bearing seat, a worm meshed with a worm wheel is fixed at the rear end of the adjusting rod, and the adjusting assembly adjusts the horizontal angle of the rotating plate.

Furthermore, the clamping assembly comprises a stud, the middle of the stud penetrates through a shaft hole at the right end of the extension plate, a clamping plate is fixed on the lower end face of the stud, a nut is connected to the upper end of the stud in a threaded manner, and the clamping assembly is used for integrally fixing the stud.

Furthermore, the inclination angle supporting component comprises a hinged plate, the upper end of the hinged plate is hinged to the middle of the lower surface of the adjusting plate, a buckle plate is distributed on the left side face of the hinged plate and is an L-shaped plate, and the inclination angle of the adjusting plate is supported through the cooperation of the buckle plate and the buckle groove.

Furthermore, the limiting base comprises a base body, the left end of the base body is fixed with the right end of the adjusting plate, a through hole is formed in the middle of the base body, the through hole penetrates through the middle of the rotating shaft, limiting grooves are distributed in the upper surface of the base body by taking the through hole as the center and vertically correspond to the clamping strips, and the rotary disc is clamped into the corresponding limiting grooves after rotating for a certain angle.

Further, still include dead lever and extension board, the waist inslot of both sides around the fixing base is fixed to the dead lever, the border position of both sides around the regulating plate is established in the bar hole, and dead lever and bar hole can cooperate outside band to bind upper limbs and wrist respectively.

Further, still including instructing the subassembly, instruct the subassembly to include angle line and pointer, the angle line is carved on the left side of base upper surface, and the pointer is fixed on the left side cambered surface of rotor plate, detects the turned angle of rotor plate through the cooperation of pointer and scale mark.

Further, still include the cushion, the cushion distributes in the four corners of base lower surface, and the lower terminal surface of cushion and the lower surface level of extension board, the cushion supports the left end of base, keeps apart out adjusting part's installation space.

Compared with the prior art, the invention has the beneficial effects that: this supporter is adjusted to limbs angle for surgery operation has following benefit:

1. the upper limb fixing device is simple in overall structure, the upper limb of a patient is fixed through the matching with an external binding band, the large arm and the small arm of the patient are respectively supported through the adjusting plate and the turntable, and the upper limb of the patient can be adjusted in multiple angles, so that the upper limb has a good operation visual angle, operation is convenient to carry out, and the upper limb fixing device is more convenient to use;

2. the angle of the rotating plate is adjusted through the adjusting assembly, and the supporting shaft and the rotating plate are driven to rotate through the transmission of the worm wheel and the worm, so that the adjusting plate for supporting the large arm rotates to drive the shoulder joint to horizontally swing the coronal plane, and the large arm and the trunk have a proper included angle, thereby facilitating the operation of a doctor;

3. the inclination angle supporting assembly can control an included angle between the adjusting plate and the rotating plate so as to drive the shoulder joints to contract and adjust the sagittal plane, and the angle of the large arm is adjusted through the adjusting assembly and the inclination angle supporting assembly, so that the shoulder joints have a proper gap angle, the operation is convenient, the adjustment is realized through the matching of the buckle plate and the buckle groove, and the operation and the control are convenient;

4. support the wrist through the fixing base, tie the wrist through the cooperation of band and dead lever, contained angle between cooperation control regulating plate and the guide bar through carousel and spacing base to the contained angle between big arm of control and the forearm, make the elbow joint be in suitable angle, the interval of fixing base and carousel can be adjusted through the cooperation of screw rod and nut seat, thereby carry out articular drawing, thereby enlarge the clearance in joint chamber, conveniently operate.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic bottom view of the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure at A of the present invention;

fig. 5 is a schematic structural view of the limiting base of the present invention.

In the figure: the device comprises a base 1, a support shaft 2, a worm wheel 3, a bearing 4, an adjusting component 5, a bearing seat 501, an adjusting rod 502, a worm 503, an indicating component 6, an angle line 601, a pointer 602, a clamping component 7, a stud 701, a clamping plate 702, a nut 703, an inclination angle supporting component 8, a hinged plate 801, a buckle plate 802, a limit base 9, a base 901, a limit groove 902, a through hole 903, a rotating plate 10, an adjusting plate 11, a convex shaft 12, a rotating disc 13, a rotating shaft 14, a first handle 15, a clamping strip 16, a screw 17, a second handle 18, a fixed seat 19, a nut seat 20, a holding rod 21, a guide rod 22, a fixing rod 23, an extending plate 24, a strip-shaped hole 25, a rubber cushion 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a limb angle adjusting support for surgical operation comprises a base 1, an adjusting component 5, a rotating plate 10, a limiting base 9 and a fixing seat 19;

base 1: a support shaft 2 in the vertical direction is arranged in a shaft hole in the middle of the base 1, a worm wheel 3 is fixed on the lower end face of the support shaft 2, a bearing 4 is sleeved outside the support shaft 2 on the upper side of the base 1, an extension plate 24 is connected to the right end of the base 1 in a transition mode, a clamping assembly 7 is arranged at the right end of the extension plate 24, the rubber mat device further comprises rubber mats 26, the rubber mats 26 are distributed at four corners of the lower surface of the base 1, and the lower end face of each rubber mat 26 is horizontal to the lower;

the clamping assembly 7 comprises a stud 701, the middle part of the stud 701 penetrates through a shaft hole at the right end of the extension plate 24, a clamping plate 702 is fixed on the lower end face of the stud 701, and a nut 703 is connected to the upper end of the stud 701 in a threaded manner;

the adjusting component 5: the adjusting assembly 5 is arranged on the lower surface of the base 1 and is correspondingly matched with the worm wheel 3, the adjusting assembly 5 comprises a bearing seat 501, the bearing seat 501 is fixed on the front side of the lower surface of the base 1, an adjusting rod 502 is rotationally connected in a shaft hole of the bearing seat 501, a worm 503 meshed with the worm wheel 3 is fixed at the rear end of the adjusting rod 502, the angle of the rotating plate 10 is adjusted through the adjusting assembly 5, the supporting shaft 2 and the rotating plate 10 are driven to rotate through the transmission of the worm wheel 3 and the worm 503, so that the adjusting plate 11 for supporting the large arm rotates to drive the shoulder joint to horizontally swing in the coronal plane, the large arm and the trunk have a proper included angle, the operation of a doctor is facilitated, the whole body is fixed on the edge of the bed;

the rotary plate 10 is fixed on the upper end face of the support shaft 2, a catching groove 27 is formed in the upper surface of the right end of the rotary plate 10, an adjusting plate 11 is hinged to the upper surface of the rotary plate 10 through a convex shaft 12, an inclination angle supporting assembly 8 is arranged in the middle of the lower surface of the adjusting plate 11, the inclination angle supporting assembly 8 is matched with the catching groove 27, the rotary plate further comprises an indicating assembly 6, the indicating assembly 6 comprises an angle line 601 and a pointer 602, the angle line 601 is engraved on the left side of the upper surface of the base 1, and the pointer 602 is fixed on the left side arc face of the rotary plate;

the inclination angle supporting component 8 comprises a hinged plate 801, the upper end of the hinged plate 801 is hinged with the middle of the lower surface of the adjusting plate 11, a buckling plate 802 is distributed on the left side surface of the hinged plate 801, the buckling plate 802 is an L-shaped plate, the inclination angle supporting component 8 can control the included angle between the adjusting plate 11 and the rotating plate 10, so that shoulder joints are driven to contract and adjust in the sagittal plane, the angle of a large arm is adjusted through the adjusting component 5 and the inclination angle supporting component 8, so that a proper gap angle is formed between the shoulder joints, the operation is convenient, the adjustment is performed through the matching of the buckling plate 802 and the buckling groove 27, and the operation and the control;

limiting base 9: spacing base 9 fixes the right-hand member at regulating plate 11, spacing base 9's middle part is equipped with pivot 14, the lower extreme of pivot 14 is fixed with the first in command 15, the up end of pivot 14 is fixed with carousel 13, carousel 13's lower fixed surface has radial card strip 16, spacing base 9 includes pedestal 901, the left end of pedestal 901 is fixed with regulating plate 11's right-hand member, the middle part of pedestal 901 is equipped with through hole 903, through hole 903 is passed at the middle part of pivot 14, the upper surface of pedestal 901 uses through hole 903 to distribute as the center has spacing groove 902, spacing groove 902 corresponds from top to bottom with card strip 16:

fixing base 19: the upper surface of a fixed seat 19 is provided with a holding rod 21, the left side surface of the fixed seat 19 is fixed with a nut seat 20, a screw hole of the nut seat 20 is internally provided with a screw rod 17 in the horizontal direction, the left end of the screw rod 17 is fixedly connected with the side surface of a rotary disc 13, the left side surface of the fixed seat 19 is fixed with a guide rod 22 parallel to the screw rod 17, the left end of the guide rod 22 passes through a corresponding shaft hole on the side surface of the right end of the rotary disc 13, the wrist fixing device further comprises a fixing rod 23 and an extension plate 24, the fixing rod 23 is fixed in waist grooves on the front side and the rear side of the fixed seat 19, strip-shaped holes 25 are arranged on the edge positions on the front side and the rear side of an adjusting plate 11, the wrist is supported by the fixed seat 19, the wrist is bound by the matching of an external binding belt and the fixing rod 23, the included angle between the adjusting, the space between the fixed seat 19 and the rotary table 13 can be adjusted through the matching of the screw rod 17 and the nut seat 20, so that the joint is stretched, the gap of a joint cavity is enlarged, and the operation is convenient to perform.

Overall structure is simple, fixes patient's upper limbs through the cooperation with outside band, supports patient's big arm and forearm respectively through regulating plate 11 and carousel 13, can carry out the adjustment of multi-angle to patient's upper limbs for the upper limbs has good operation visual angle, conveniently operates, and it is more convenient to use.

When in use: firstly, the whole fixation is carried out, the base 1 is arranged at the edge position of the operating table, the frame plate 702 of the clamping component 7 is positioned at the lower side of the bed plate, the nut 703 is rotated, the distance between the clamping plate 702 and the extension plate 24 is reduced, so as to clamp and fix the edge of the bed plate, then the angle is adjusted, the adjusting rod 502 is rotated, the supporting shaft 2 is driven to rotate through the transmission of the worm 503 and the worm wheel 3, the rotating plate 10 and the adjusting plate 11 rotate along the horizontal direction of the supporting shaft 2, the adjusting plate 11 is lifted, the hinge plate 801 is turned over, the adjusting plate 11 is loosened, the end part corresponding to the buckle plate 802 is clamped into the buckle groove 27 at the right end of the rotating plate 10, the buckle plates 802 at different positions have different supporting heights, the angle of the shoulder joint is controlled through the inclination angle supporting component 8 and the adjusting component 5, then the, loosen behind the rotatory certain angle for card strip 16 falls into the spacing groove 902 that corresponds the angle, avoid the rotation of carousel 13, adjust the back that finishes, use outside band to pass bar hole 25 or walk around dead lever 23 when needing to tie fixedly, when needing tensile joint, only fix the forearm through the cooperation of dead lever 23 and outside band, rotatory second handle 18, drive screw rod 17 and rotate, guide bar 22 is spacing to fixing base 19, make fixing base 19 move along screw rod 17 along with nut seat 20 to the right, thereby stretch, enlarge the joint clearance, conveniently perform the operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a limb angle adjusts eyelidretractor for surgery operation which characterized in that: comprises a base (1), an adjusting component (5), a rotating plate (10), a limiting base (9) and a fixed seat (19);

base (1): a support shaft (2) in the vertical direction is arranged in a shaft hole in the middle of the base (1), a worm wheel (3) is fixed on the lower end face of the support shaft (2), a bearing (4) is sleeved on the outer side of the support shaft (2) on the upper side of the base (1), the right end of the base (1) is in transitional connection with an extension plate (24), and a clamping assembly (7) is arranged at the right end of the extension plate (24);

adjusting assembly (5): the adjusting component (5) is arranged on the lower surface of the base (1) and is correspondingly matched with the worm wheel (3);

the rotating plate (10) is fixed on the upper end face of the supporting shaft (2), a buckling groove (27) is formed in the upper surface of the right end of the rotating plate (10), the upper surface of the rotating plate (10) is hinged to an adjusting plate (11) through a protruding shaft (12), an inclination angle supporting assembly (8) is arranged in the middle of the lower surface of the adjusting plate (11), and the inclination angle supporting assembly (8) is matched with the buckling groove (27);

limiting base (9): the right-hand member at regulating plate (11) is fixed in limiting base (9), and the middle part of limiting base (9) is equipped with pivot (14), and the lower extreme of pivot (14) is fixed with the first in command (15), and the up end of pivot (14) is fixed with carousel (13), and the lower fixed surface of carousel (13) has radial card strip (16):

fixing base (19): the upper surface of fixing base (19) is equipped with holding rod (21), and the left surface of fixing base (19) is fixed with nut seat (20), is equipped with horizontal direction screw rod (17) in the screw of nut seat (20), and the left end of screw rod (17) is fixed continuous with the side of carousel (13), and the left surface of fixing base (19) is fixed with guide bar (22) that is on a parallel with screw rod (17), and the left end of guide bar (22) passes the corresponding shaft hole of carousel (13) right-hand member side.

2. A surgical limb angle adjustment support as claimed in claim 1, wherein: the adjusting assembly (5) comprises a bearing seat (501), the bearing seat (501) is fixed on the front side of the lower surface of the base (1), an adjusting rod (502) is connected in a shaft hole of the bearing seat (501) in a rotating mode, and a worm (503) meshed with the worm wheel (3) is fixed at the rear end of the adjusting rod (502).

3. A surgical limb angle adjustment support as claimed in claim 1, wherein: the clamping assembly (7) comprises a stud (701), the middle of the stud (701) penetrates through a shaft hole in the right end of the extension plate (24), a clamping plate (702) is fixed on the lower end face of the stud (701), and a nut (703) is connected to the upper end of the stud (701) in a threaded mode.

4. A surgical limb angle adjustment support as claimed in claim 1, wherein: the inclination angle supporting assembly (8) comprises a hinged plate (801), the upper end of the hinged plate (801) is hinged to the middle of the lower surface of the adjusting plate (11), a buckling plate (802) is distributed on the left side surface of the hinged plate (801), and the buckling plate (802) is an L-shaped plate.

5. A surgical limb angle adjustment support as claimed in claim 1, wherein: the limiting base (9) comprises a base body (901), the left end of the base body (901) is fixed with the right end of the adjusting plate (11), a through hole (903) is formed in the middle of the base body (901), the through hole (903) is formed in the middle of the rotating shaft (14) in a penetrating mode, a limiting groove (902) is formed in the upper surface of the base body (901) in a distributed mode by taking the through hole (903) as the center, and the limiting groove (902) corresponds to the clamping strip (16) up and down.

6. A surgical limb angle adjustment support as claimed in claim 1, wherein: still include dead lever (23) and extension board (24), the waist inslot of both sides around fixing base (19) is fixed in dead lever (23), the border position of both sides around regulating plate (11) is established in bar hole (25).

7. A surgical limb angle adjustment support as claimed in claim 1, wherein: the indicating assembly (6) is further included, the indicating assembly (6) comprises an angle line (601) and a pointer (602), the angle line (601) is engraved on the left side of the upper surface of the base (1), and the pointer (602) is fixed on the left side cambered surface of the rotating plate (10).

8. A surgical limb angle adjustment support as claimed in claim 1, wherein: still include cushion (26), cushion (26) distribute in the four corners of base (1) lower surface, the lower terminal surface of cushion (26) and the lower surface level of extension board (24).