CN218922783U - Auxiliary support convenient for taking surgical instruments - Google Patents

Abstract

The utility model provides an auxiliary support convenient for taking surgical instruments, which comprises a support base with rollers and a support frame for supporting a tray, wherein the support base is rotationally connected with a pedal and is provided with a spring for pushing the pedal to rotate back to an initial position, the support base is rotationally connected with a transmission rod arranged along the horizontal direction, the pedal is meshed and connected with the transmission rod, the support base is provided with a lifting rod and a rotating rod which are all arranged along the vertical direction and synchronously rotate with each other, the rotating rod is rotationally connected with the support base and meshed and connected with the transmission rod, the lifting rod is in threaded connection with the support base and rotationally connected with the support frame, the pedal is stepped on to drive the lifting rod to do ascending motion relative to the support base, and the spring pushes the pedal to rotate back to the initial position and drives the lifting rod to do descending motion relative to the support base.

Description

Auxiliary support convenient for taking surgical instruments

Technical Field

The utility model relates to the technical field of medical instrument placement equipment.

Background

Before medical operation, the surgical instruments to be used are prepared and placed on the tray in order, then the tray with the surgical instruments is placed on the movable support for supporting the tray for use in operation, but the heights of different doctors and nurses are different, the height of the tray supported by the general support is relatively lower, so that the surgical instruments on the tray are required to be bent down for taking by the personnel with high stature, the operation is troublesome, the support can be lifted at present, the fixing is carried out by rotating the bolts, the mode of adjusting the height is time-consuming and labor-consuming, the support is still required to be adjusted and fixed to the required height before operation, but when the height is adjusted and fixed to the using height of the crowd with high stature, the operation instruments on the tray cannot be smoothly taken by the personnel with low stature, and the operation instruments on the tray are still required to be taken by the personnel with low stature.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provide an auxiliary bracket capable of actively and rapidly adjusting the supporting height so as to conveniently take the surgical instruments on the tray.

The technical scheme adopted by the utility model is as follows: the utility model provides a convenient auxiliary stand who takes surgical instruments, includes the support base that has the gyro wheel and is used for supporting the support frame of tray, support base rotates and links to each other has the pedal, is equipped with the promotion pedal and changes back to initial position's spring, and support base still rotates and links to each other along the transfer line that the horizontal direction set up, pedal and transfer line meshing link to each other, and support base is equipped with all along vertical direction setting and mutual synchronous pivoted lifter and dwang, the dwang with support base rotates links to each other and with the transfer line meshing links to each other, the lifter with support base screw thread links to each other and links to each other with the support frame rotates, tramples the pedal drives the lifter and makes upward movement for support base, and the spring promotes pedal and changes back to initial position and drives the lifter and do the decline motion for support base.

The pedal is fan-shaped, the gear teeth are arranged on the arc side wall of the pedal, a rotating shaft which is connected with the support base in a rotating mode is arranged at the circle center of the pedal, gears meshed with the gear teeth are arranged on the transmission rod, and the transmission rod is driven to rotate by the pedal.

The transmission rod is further provided with a worm, the rotating rod is provided with a worm wheel meshed with the worm, and the transmission rod is rotated to drive the rotating rod to correspondingly rotate.

The rotating rod stretches into the lifting rod, the sliding block is fixedly connected with the rotating rod, the lifting rod is provided with a sliding groove for the sliding block to move along the vertical direction, and the rotating rod drives the lifting rod to synchronously rotate and drive the lifting rod to ascend relative to the support base.

Wherein, support base fixedly links to each other have with pedal matched with casing, the fixed link to each other in the casing of spring, the fixed link to each other of spring and pedal and promote pedal to turn back to pedal initial position.

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

1. after placing the tray of placing surgical instruments on the support frame, a doctor or nurse with a higher stature can step on the pedal by feet during operation, and the tray is driven to do ascending motion through the action of the transmission rod, the rotating rod and the lifting rod, so that the doctor or nurse with the higher stature can take the surgical instruments placed on the tray.

2. After the instrument is taken out, the foot is moved away from the pedal, the pedal can be pushed to return to the initial position through the elasticity generated by the deformation of the spring, so that the tray is driven to do descending motion, namely, the tray returns to the initial height of the tray, and a doctor or nurse with a relatively common or short stature can use the instrument conveniently.

3. The whole auxiliary support drives the tray to ascend only by stepping on, and the tray descends automatically under the action of the springs, so that the whole surgical instrument taking process is simple and labor-saving, and the surgical instrument taking device is suitable for personnel of various sizes.

Drawings

FIG. 1 is a perspective view of an auxiliary bracket;

FIG. 2 is a cross-sectional view of the connection of the lifter lever and the rotation lever;

FIG. 3 is a cross-sectional view of the pedal connected to the drive rod;

FIG. 4 is an enlarged view at A in FIG. 2;

FIG. 5 is a cross-sectional view of the worm gear and worm connection;

in the figure: 1. a bracket base; 2. a support frame; 3. stepping on the pedal; 4. a transmission rod; 5. a lifting rod; 6. a rotating lever; 7. gear teeth; 8. a rotating shaft; 9. a gear; 10. a worm; 11. a worm wheel; 12. a slide block; 13. a chute; 14. a housing; 15. and (3) a spring.

Detailed Description

The utility model is further illustrated by way of example with reference to the accompanying drawings.

As shown in fig. 1 to 5, the auxiliary support for conveniently taking surgical instruments according to the embodiment comprises a support base 1 and a support frame 2, wherein the support frame 2 is a frame body which is adaptive to the specification and the shape of a tray, the tray provided with the surgical instruments is placed on the support frame 2, the support frame 2 can stably support the tray, the support base 1 is a support base which is provided with rollers in daily use of a medical clinic and is used for moving the surgical tray, the auxiliary support comprises two base rods which are respectively connected with two rollers and are arranged along the horizontal direction, two support rods which are respectively welded and fixed with the two base rods separately and are arranged along the vertical direction, and the two support rods are fixed through a first connecting rod which is welded along the horizontal direction, so that the frame of the support base 1 is formed.

The two base rods are respectively welded and fixed with the supporting blocks, a second connecting rod is welded and fixed between the two supporting blocks, so that the stability of the support base 1 is enhanced, the support base 1 is provided with the pedal 3, the pedal 3 is in a fan shape, the circle center of the pedal 3 is provided with the rotating shaft 8, the second connecting rod can be provided with a cavity for the rotating shaft 8 to rotate, and the rotating shaft 8 is arranged in the cavity of the second connecting rod to keep the pedal 3 rotating on the second connecting rod.

The support base 1 is provided with a transmission rod 4, the transmission rod 4 is arranged along the horizontal direction, the first connecting rod can be provided with a cavity for the rotation of the transmission rod 4 and a notch for the extension of the pedal 3, the transmission rod 4 is provided with a gear 9, the gear 9 can be sleeved on the outer side wall of the transmission rod 4 and welded with the transmission rod 4, the pedal 3 is provided with a plurality of gear teeth 7, the gear teeth 7 can be regularly distributed on the arc side wall of the pedal 3, the gear teeth 7 of the pedal 3 can extend into the cavity of the first connecting rod from the notch of the first connecting rod and are meshed with the gear 9, when the pedal 3 is driven to rotate by the pedal 3, the gear teeth 7 are meshed with the gear 9 for connection, and the transmission rod 4 can be driven to be placed in the cavity of the first connecting rod for rotation.

The support base 1 is provided with a lifting rod 5 and a rotating rod 6, the lifting rod 5 and the rotating rod 6 can be two, two supporting rods are respectively provided with a cavity for the lifting rod 5 and the rotating rod 6 to rotate, each lifting rod 5 and each rotating rod 6 are respectively arranged in the cavity of the two supporting rods, the lifting rod 5 and the rotating rod 6 are respectively arranged in the vertical direction, the rotating rod 6 is arranged below the lifting rod 5, the rotating rod 6 is provided with a worm wheel 11, the worm wheel 11 is welded and fixed on the rotating rod 6 and synchronously rotates with the rotating rod 6, the driving rod 4 is provided with two worms 10, the two worms 10 can be two and are respectively welded and fixed at two ends of the driving rod 4, the two worms 10 respectively extend into the cavities of the two supporting rods and are respectively meshed and connected with the worm wheels 11 on the two rotating rods 6, and the rotating driving rod 4 can synchronously drive the two rotating rods 6 to correspondingly rotate through the connection effect of the worm wheels 11 and the worm 10.

The transmission rod 4 drives the rotation rod 6 to rotate in such a way that two bevel gears 9 are welded and fixed at two ends of the transmission rod 4 respectively, and the bevel gears 9 meshed with each other are welded and fixed on the rotation rod 6, so that the transmission rod 4 can drive the rotation rod 6 to rotate correspondingly.

The bottom of lifter 5 can be opened there is the cavity that supplies lifter 6 to stretch into, and the welded fastening of lifter 6 has slider 12, and the cavity inside wall of lifter 5 is opened there is spout 13, and spout 13 can follow vertical direction setting, and slider 12 stretches into in the spout 13, when lifter 6 rotates, through the conflict of slider 12 and spout 13 inside wall, can drive lifter 5 and do the same rotation with lifter 6 and keep the connection of lifter 6 and lifter 5, and slider 12 is arranged in the slip in spout 13, can realize lifter 5 and reciprocate for lifter 6.

The outer side wall of the lifting rod 5 can be welded or integrally formed with threads, the inner side wall of the cavity of the supporting rod can be provided with corresponding thread grooves, and when the rotating rod 6 drives the lifting rod 5 to rotate, the two lifting rods 5 can be lifted or lowered relative to the supporting rod simultaneously through the action of the threads and the thread grooves.

The bottom of the support frame 2 can be welded and fixed with a T-shaped connecting block, the top end of the lifting rod 5 can be provided with a groove body for the T-shaped connecting block to rotate, when the support frame 2 and the lifting rod 5 are connected, the lifting rod 5 can do autorotation motion relative to the support frame 2, and when the lifting rod 5 does ascending or descending motion, the lifting rod 5 can drive the support frame 2 to do ascending or descending motion at the same time, namely, a tray in which surgical instruments are placed is driven to do ascending and descending motion.

The support base 1 is provided with a shell 14, the shell 14 is welded with a first connecting rod and a second connecting rod, the shape of the shell 14 is matched with that of the pedal 3, a cavity into which the pedal 3 extends is formed in the shell 14, the rotating pedal 3 can rotate and extend into the cavity of the shell 14, a limiting block which is abutted against an opening of the shell 14 can be welded and fixed on the pedal 3 so as to prevent the pedal 3 from rotating out of the cavity of the shell 14 completely, the connection of the shell 14 and the pedal 3 is ensured, the support base 1 is provided with a spring 15, one end of the spring 15 can be adhered and fixed on the inner side wall of the cavity of the shell 14, the other end of the spring 15 is adhered and fixed with the pedal 3, when the pedal 3 is pressed to raise the height of the tray, the volume of the pedal 3 can mostly extend into the cavity of the shell 14 at the moment, and after the pedal force is withdrawn, the spring 15 can push the pedal 3 to rotate back to the initial position through elasticity generated by deformation of the self so as to realize the implementation of the pedal 3.

Claims (5)

1. The utility model provides a conveniently take auxiliary stand of surgical instruments, includes the support base that has the gyro wheel and is used for supporting the support frame of tray, characterized by, the support base rotates and links to each other has the pedal, is equipped with the promotion pedal and changes back to initial position's spring, and the support base still rotates and links to each other has the transfer line that sets up along the horizontal direction, and the pedal links to each other with the transfer line meshing, and the support base is equipped with all along vertical direction setting and mutual synchronous pivoted lifter and dwang, the dwang with the support base rotate link to each other and with the transfer line meshing links to each other, the lifter with the support base screw thread links to each other and links to each other with the support frame rotates, tramples the pedal drives the lifter and makes upward movement for the support base, and the spring promotes the pedal and changes back to initial position and drives the lifter and do the decline motion for the support base.

2. The auxiliary support according to claim 1, wherein the pedal is fan-shaped, gear teeth are arranged on the circular arc side wall of the pedal, a rotating shaft connected with the support base in a rotating mode is arranged at the circle center of the pedal, a gear meshed with the gear teeth is arranged on the transmission rod, and the pedal is rotated to drive the transmission rod to rotate.

3. The auxiliary bracket as defined in claim 1, wherein the transmission rod is further provided with a worm, the rotation rod is provided with a worm wheel meshed with the worm, and the transmission rod is rotated to drive the rotation rod to rotate correspondingly.

4. The auxiliary bracket as defined in claim 1, wherein the rotating rod extends into the lifting rod, the rotating rod is fixedly connected with a sliding block, the lifting rod is provided with a sliding groove for the sliding block to move along the vertical direction, and the rotating rod is rotated to drive the lifting rod to synchronously rotate and drive the lifting rod to move upwards relative to the bracket base.

5. The auxiliary stand of claim 1, wherein the stand base is fixedly connected with a housing matched with the pedal, the spring is fixedly connected in the housing, and the spring is fixedly connected with the pedal and pushes the pedal to rotate back to the initial pedal position.

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