CN211535435U

CN211535435U - Arm support for surgical operation

Info

Publication number: CN211535435U
Application number: CN202020075616.6U
Authority: CN
Inventors: 郭浩
Original assignee: Shanxi Provincial Peoples Hospital
Current assignee: Shanxi Provincial Peoples Hospital
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-09-22
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses an arm support for surgical operation, concretely relates to surgical operation field, the on-line screen storage device comprises a base, the one end fixed mounting of base has the mount, the top of mount is provided with the knob, the top movable mounting of base has first gear, the top fixed mounting of first gear has the motor, one side movable mounting that the top of base is located first gear has the second gear. The utility model discloses a set up layer board, including a motor, an end cap, a controller, and a cover plate, first gear and second gear, when needs highly adjust patient's arm, can start the motor on the base, the motor can drive the first gear rotation of bottom to drive the second gear of one side, the second gear can drive the guide pillar and rotate, thereby the screw rod upwards or move down, highly adjust of arm on the layer board, after finishing when adjusting, close the motor, avoid adjusting the arm through the manual work, practice thrift certain manpower resources.

Description

Arm support for surgical operation

Technical Field

The utility model relates to a surgical operation field, more specifically say, the utility model relates to an arm support for surgical operation.

Background

At present, the operation of clinical surgery is delicate, arms need to be supported during the operation, and the imported operation chairs used in a small number of large hospitals are expensive, complex in structure, troublesome in operation, time-consuming and labor-consuming, cannot be popularized and used in clinic, and greatly increases the working difficulty for medical staff.

However, when the surgical arm support is actually used, if the existing surgical arm support is used, when the arm position of a patient needs to be adjusted to be high, the arm position needs to be adjusted through manpower, and when the arm weight of the patient is heavy, the position adjusting process is troublesome.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an arm support for surgical operation, through setting up the layer board, including a motor, an end cap, a controller, and a cover plate, first gear and second gear, when needs highly adjust patient's arm, can start the motor on the base, the motor can drive the first gear rotation of bottom, thereby drive the second gear of one side, the second gear can drive the guide pillar and rotate, thereby the screw rod upwards or move down, highly adjust arm on the layer board, after finishing adjusting, close the motor, avoid adjusting the arm through the manual work, practice thrift certain manpower resources.

In order to achieve the above object, the utility model provides a following technical scheme: an arm support for surgical operation comprises a base, wherein a fixed frame is fixedly installed at one end of the base, a knob is arranged at the top end of the fixed frame, a first gear is movably installed at the top end of the base, a motor is fixedly installed at the top end of the first gear, a second gear is movably installed at one side, located at the top end of the first gear, of the base, a guide pillar is fixedly installed at the top end of the second gear, a screw rod is arranged inside the guide pillar, an inner rod is arranged at the top end of the screw rod, a supporting plate is fixedly installed at the top end of the inner rod, a spring is fixedly installed inside the screw rod, a baffle is fixedly installed at the top end of the screw rod, a bolt is inserted into the front end of the base, a sliding seat is arranged inside the base, a plurality of limiting holes are formed inside the sliding seat, a connecting plate, the inside of spout is provided with the lead screw, one side movable mounting of mount has first splint, one side of mount is located the below fixed mounting of first splint and has the second splint, the inboard fixed mounting of first splint and second splint has the rubber pad.

In a preferred embodiment, the fixed frame is movably connected with the knob, and the output shaft of the motor is fixedly connected with the first gear.

In a preferred embodiment, the first gear is in transmission connection with the second gear, and the guide post is movably connected with the screw rod through threads.

In a preferred embodiment, the top end of the spring is fixedly connected with the bottom end of the inner rod, and the inner rod is movably connected with the screw rod through the spring.

In a preferred embodiment, the sliding seat is connected with the base in a sliding mode, and one end of the bolt is matched with the limiting hole.

In a preferred embodiment, the sliding base is fixedly connected with one side of the fixed frame through a connecting plate, and the top end of the lead screw is fixedly connected with the knob.

In a preferred embodiment, one end of the first clamping plate is fixedly provided with a sliding block, and the first clamping plate is slidably connected with the fixed frame through a sliding groove.

In a preferred embodiment, the lead screw penetrates through the sliding block, and the lead screw is movably connected with the sliding block through threads.

The utility model discloses a technological effect and advantage:

1. by arranging the supporting plate, the motor, the first gear and the second gear, when the arm height of a patient needs to be adjusted, the motor on the base can be started, the motor can drive the first gear at the bottom end to rotate so as to drive the second gear at one side, the second gear can drive the guide pillar to rotate, so that the screw rod moves upwards or downwards to adjust the height of the arm on the supporting plate, and after the adjustment is finished, the motor is turned off, so that the arm is prevented from being adjusted manually, and certain human resources are saved;

2. through being equipped with mount, knob, lead screw and first splint, when using, need hold in the palm the arm through the mount and fix at bedstead relevant position, when fixing, the inboard of first splint and second splint is provided with curved surface and plane, can be applicable to the fixed position of plane and curved surface, has increased the suitability that the arm held in the palm to the inboard of first splint and second splint is provided with the rubber pad, has increased the mount and has held in the palm fixed fastness to the arm, thereby increases the safety of operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the screw rod of the present invention.

Fig. 3 is a connecting structure diagram of the slide seat and the base of the present invention.

Fig. 4 is a side view of the fixing frame of the present invention.

The reference signs are: 1. a base; 2. a fixed mount; 3. a knob; 4. a first gear; 5. a motor; 6. a second gear; 7. a guide post; 8. a screw; 9. an inner rod; 10. a support plate; 11. a spring; 12. a baffle plate; 13. a bolt; 14. a slide base; 15. a limiting hole; 16. a connecting plate; 17. a chute; 18. a lead screw; 19. a first splint; 20. a second splint; 21. and (7) a rubber pad.

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 utility model provides an arm support for surgical operation as shown in figures 1-4, which comprises a base 1, wherein one end of the base 1 is fixedly provided with a fixed frame 2, the top end of the fixed frame 2 is provided with a knob 3, the top end of the base 1 is movably provided with a first gear 4, the top end of the first gear 4 is fixedly provided with a motor 5, the top end of the base 1 is positioned at one side of the first gear 4 and is movably provided with a second gear 6, the top end of the second gear 6 is fixedly provided with a guide pillar 7, the interior of the guide pillar 7 is provided with a screw rod 8, the interior top end of the screw rod 8 is provided with an inner rod 9, the top end of the inner rod 9 is fixedly provided with a support plate 10, the interior of the screw rod 8 is fixedly provided with a spring 11, the top end of the screw rod 8 is fixedly provided with a baffle 12, the front end of the base 1, a plurality of limiting holes 15 are formed in the slide 14, a connecting plate 16 is fixedly mounted at one end of the slide 14, a sliding groove 17 is formed in one side of the fixing frame 2, a lead screw 18 is arranged in the sliding groove 17, a first clamping plate 19 is movably mounted on one side of the fixing frame 2, a second clamping plate 20 is fixedly mounted below the first clamping plate 19 on one side of the fixing frame 2, and a rubber pad 21 is fixedly mounted on the inner sides of the first clamping plate 19 and the second clamping plate 20.

Further, mount 2 and knob 3 swing joint, the output shaft and the first gear 4 fixed connection of motor 5, when needs adjust patient's arm height, can start motor 5 on the base 1, motor 5 can drive the first gear 4 rotation of bottom.

Furthermore, the first gear 4 is in transmission connection with the second gear 6, the guide post 7 is movably connected with the screw 8 through threads, and the second gear 6 drives the guide post 7 to rotate, so that the screw 8 moves upwards or downwards to adjust the height of the arm on the supporting plate 10.

Furthermore, the top end of the spring 11 is fixedly connected with the bottom end of the inner rod 9, the inner rod 9 is movably connected with the screw rod 8 through the spring 11, and the inner rod 9 at the bottom end of the supporting plate 10 can extrude the spring 11 at the bottom end to a certain extent, so that the supporting force of the screw rod 8 on the arm is reduced.

Furthermore, the slide seat 14 is connected with the base 1 in a sliding manner, one end of the plug pin 13 is matched with the limiting hole 15, and when the position of the base 1 is adjusted, the plug pin 13 can be firstly pulled out, and the base 1 slides along the slide seat 14, so that the position of the base 1 is adjusted.

Further, the slide seat 14 is fixedly connected with one side of the fixed frame 2 through a connecting plate 16, the top end of the lead screw 18 is fixedly connected with the knob 3, the knob 3 on the fixed frame 2 is rotated, the knob 3 drives the lead screw 18 to rotate, and the lead screw 18 can drive the sliding block to move downwards along the sliding groove 17 in the rotating process.

Further, a sliding block is fixedly installed at one end of the first clamping plate 19, and the first clamping plate 19 is connected with the fixed frame 2 in a sliding mode through a sliding groove 17.

Further, the lead screw 18 penetrates through the sliding block, and the lead screw 18 is movably connected with the sliding block through threads.

The utility model discloses the theory of operation:

referring to the attached drawings 1-3 of the specification, when in use, the arm of a patient needs to be placed on a supporting plate 10, an inner rod 9 at the bottom end of the supporting plate 10 can extrude a spring 11 at the bottom end to reduce the supporting force of a screw 8 on the arm, and the position of a base 1 can be adjusted as required, when the position of the base 1 is adjusted, a bolt 13 can be firstly pulled out, the base 1 slides along a slide seat 14 to adjust the position of the base 1, after the position adjustment is finished, the bolt 13 is inserted into the base 1, one end of the bolt 13 is inserted into a corresponding limiting hole 15 of the slide seat 14 to fix the base 1, the stability of the base 1 in the use process is increased, when the height of the arm of the patient needs to be adjusted, a motor 5 on the base 1 can be started, the motor 5 can drive a first gear 4 at the bottom end to rotate so as to drive a second gear 6 at one side, the second gear 6 can drive the guide post 7 to rotate, so that the screw 8 moves upwards or downwards to adjust the height of the arm on the supporting plate 10, and after the adjustment is finished, the motor 5 is turned off, so that the arm is prevented from being adjusted manually, and certain manpower resources are saved;

referring to the attached figure 4 of the specification, when in use, the arm support needs to be fixed at a corresponding position of the bed frame through the fixing frame 2, when in fixing, the first clamping plate 19 and the second clamping plate 20 on one side of the fixing frame 2 are located at the upper end and the lower end of the fixing position, and the top end of the second clamping plate 20 is in contact with the fixing position, then the knob 3 on the fixing frame 2 is rotated, the knob 3 drives the screw rod 18 to rotate, the screw rod 18 can drive the sliding block to move downwards along the sliding groove 17 in the rotating process, so as to drive the first clamping plate 19 to move downwards, until the first clamping plate 19 and the second clamping plate 20 clamp the fixing position, the arm support is fixed, the inner sides of the first clamping plate 19 and the second clamping plate 20 are provided with a curved surface and a plane, which can be suitable for fixing the position of the plane and the curved surface, the applicability of the arm support is, the firmness of the fixing frame 2 for fixing the arm support is increased, so that the safety of the operation is improved.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an arm support for surgery operation, includes base (1), its characterized in that: a fixing frame (2) is fixedly installed at one end of the base (1), a knob (3) is arranged at the top end of the fixing frame (2), a first gear (4) is movably installed at the top end of the base (1), a motor (5) is fixedly installed at the top end of the first gear (4), a second gear (6) is movably installed at one side, located at the first gear (4), of the top end of the base (1), a guide pillar (7) is fixedly installed at the top end of the second gear (6), a screw rod (8) is arranged inside the guide pillar (7), an inner rod (9) is arranged at the top end inside the screw rod (8), a supporting plate (10) is fixedly installed at the top end of the inner rod (9), a spring (11) is fixedly installed inside the screw rod (8), a baffle (12) is fixedly installed at the top end of the screw rod (8), and a bolt (13) is inserted into the, the utility model discloses a lead screw fixing device, including base (1), the inside of base (1) is provided with slide (14), a plurality of spacing hole (15) have been seted up to the inside of slide (14), the one end fixed mounting of slide (14) has connecting plate (16), spout (17) have been seted up to one side of mount (2), the inside of spout (17) is provided with lead screw (18), one side movable mounting of mount (2) has first splint (19), the below fixed mounting that one side of mount (2) is located first splint (19) has second splint (20), the inboard fixed mounting of first splint (19) and second splint (20) has rubber pad (21).

2. A surgical arm rest according to claim 1, wherein: the fixing frame (2) is movably connected with the knob (3), and an output shaft of the motor (5) is fixedly connected with the first gear (4).

3. A surgical arm rest according to claim 1, wherein: the first gear (4) is in transmission connection with the second gear (6), and the guide post (7) is movably connected with the screw rod (8) through threads.

4. A surgical arm rest according to claim 1, wherein: the top end of the spring (11) is fixedly connected with the bottom end of the inner rod (9), and the inner rod (9) is movably connected with the screw rod (8) through the spring (11).

5. A surgical arm rest according to claim 1, wherein: the sliding seat (14) is connected with the base (1) in a sliding mode, and one end of the bolt (13) is matched with the limiting hole (15).

6. A surgical arm rest according to claim 1, wherein: the sliding seat (14) is fixedly connected with one side of the fixed frame (2) through a connecting plate (16), and the top end of the lead screw (18) is fixedly connected with the knob (3).

7. A surgical arm rest according to claim 1, wherein: one end fixed mounting slider of first splint (19), first splint (19) pass through spout (17) and mount (2) sliding connection.

8. A surgical arm rest according to claim 1, wherein: the lead screw (18) penetrates through the sliding block, and the lead screw (18) is movably connected with the sliding block through threads.