CN210673701U - Limb lift device for orthopedic surgery - Google Patents

Abstract

A limb lifting device for orthopedic surgery includes two bases, a connecting rod is horizontally connected between the two bases, a self-locking universal wheel is arranged below each base, a support cylinder is connected in the middle of the top surface of each base, and each base is Support rods are slidably inserted in the support cylinders, handle bolts are inserted on the outside of each support cylinder, a rotating shaft is passed through the top end of each support rod, and the outer end of the rotating shaft is fixedly connected with a rotating handle. After the end passes through the inner side wall of the support rod, a fixed plate is connected, and two fixed rods are horizontally connected between the two fixed plates. The two fixed rods are covered with short sleeves, and the upper sides of the two short sleeves are connected with the same limb The lower sides of the two short sleeves are provided with fastening bolts; to sum up, the utility model can effectively fix and lift the limbs of patients in orthopaedic surgery, without affecting the surgical operation of medical staff , reduce the burden on medical staff.

Description

Limb lift device for orthopedic surgery

technical field

The utility model belongs to the technical field of medical treatment, in particular to a limb lifting device for orthopedic surgery.

Background technique

Orthopedic surgery mostly involves the patient's limbs, especially when performing lower limb surgery. During the operation, it may be necessary to suspend the patient's lower limbs away from the operating table to maintain a proper posture, broaden the surgical field of vision, and facilitate the doctor to perform the operation. Holding the limb or suspending it with an infusion pole is very labor-intensive for the surgical operator to carry the limb and cannot maintain stability for a long time. During the operation, it may shake, which affects the operation and is prone to surgical risks. Suspension with an infusion pole may It will affect the surgical operation of medical staff, and have a certain impact on the surgical field of view, which is not conducive to the operation.

Utility model content

In order to solve the deficiencies in the prior art, the utility model provides a limb lifting device for orthopedic surgery. By adopting the limb lifting device for orthopedic surgery, the patient's limb can be effectively lifted stably without affecting the The operation of the doctor reduces the burden on the medical staff.

In order to solve the above-mentioned technical problems, the utility model adopts the following technical scheme: a limb lifting device for orthopaedic surgery, comprising two bases, a connecting rod is horizontally connected between the two bases, and a self-locking universal direction is arranged below each base. The middle part of the top surface of each base is connected with a support cylinder in the vertical direction, a support rod is slidably inserted in each support cylinder, and a handle bolt is inserted in the outer side of each support cylinder along the horizontal direction, and the screw rod of the handle bolt passes through After supporting the wall of the cylinder, it is press-fitted with the support rod. The top end of each support rod is provided with a rotating shaft along the left and right horizontal directions. The outer ends of the rotating shafts are fixedly connected with a rotating handle. A jack, a pin is inserted into the jack, a number of limit holes are arranged on the outer side of the top end of each support rod, the inner diameter of the limit holes is equal to the diameter of the pin, and the limit holes are arranged on the same circumference around the rotating shaft, and are arranged on the same circumference as the jack. The inner end of the rotating shaft passes through the inner side wall of the support rod and is connected with a fixed plate, and two fixed rods are horizontally connected between the two fixed plates. The two fixed rods are set on the same plane, and the two fixed rods are sleeved Short sleeves are provided, the upper sides of the two short sleeves are connected with the same limb support plate, and the lower sides of the two short sleeves are provided with fastening bolts in the vertical direction, and the fastening bolts and the fixing rod are top-pressed fit.

The inside of the limb support is padded with foam.

An angle scale plate is fixed on the outer side of the upper end of each support rod. The angle scale plate is provided with a number of circular holes, the diameter of the circular hole is equal to the inner diameter of the limit hole, and the round holes correspond to the limit holes on the support rod one by one.

By adopting the above technical scheme, the utility model has the following beneficial effects: the limb lifting device for orthopedic surgery can loosen the handle bolts, pull the two support rods upward, and then tighten the handle bolts to fix the support rods on the Adjust the limb support board to a suitable height with the appropriate height; adjust the left and right position of the limb support board by sliding the two short sleeves on the two fixing rods, and then fix them firmly with fastening bolts; by screwing the two The screw handle on the outside of the support rod rotates the fixed plate on the inside of the support rod, thereby driving the two fixed rods to rotate around the axis of the rotating shaft, and then insert the pin through the screw handle and set it in the limit hole of the support rod. Adjust the limb support plate to maintain a proper angle; an angle scale plate is fixed on the outside of each support rod, and a number of round holes are opened on the angle scale plate, and the round holes correspond to the limit holes on the support rod one by one, which is convenient for The position where the pin is inserted can read the rotation angle of the fixed plate, and then judge the rotation angle of the limb support plate.

To sum up, the use of the utility model can effectively fix and lift the limbs of patients in orthopedic surgery, does not affect the surgical operation of medical staff, and reduces the burden on medical staff.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Figure 2 is a top view of the present invention.

Detailed ways

As shown in FIGS. 1 and 2 , the limb lifting device for orthopedic surgery of the present invention includes two bases 1 , a connecting rod 2 is horizontally connected between the two bases 1 , and a self-locking device is provided below each base 1 Type universal wheel 3, the middle of the top surface of each base 1 is connected with a support cylinder 4 along the vertical direction, each support cylinder 4 is slidably inserted with a support rod 5, and the outer side of each support cylinder 4 is inserted with a horizontal direction. The handle bolt 6, the screw rod of the handle bolt 6 passes through the wall of the support cylinder 4 and is press-fitted with the support rod 5. The top end of each support rod 5 is provided with a rotating shaft along the left and right horizontal directions, and the outer ends of the rotating shafts are fixedly connected with Rotate the handle 7, the handle 7 is provided with a jack along the left and right horizontal directions, and a plug 9 is inserted in the jack, and a number of limit holes are arranged on the outer side of the top end of each support rod, and the inner diameter of the limit holes is equal to the plug 9. Diameter, a number of limit holes are arranged on the same circumference around the rotating shaft, and correspond to the rotation trajectory of the jack. Two fixed rods 10, the two fixed rods 10 are arranged on the same plane, the two fixed rods 10 are covered with short sleeves 11, the upper sides of the two short sleeves 11 are connected with the same limb support plate 12, the two short sleeves The lower side of the 11 is provided with fastening bolts 13 along the vertical direction, and the fastening bolts 13 and the fixing rod 10 are press-fitted.

The inside of the limb support plate 12 is lined with a sponge cushion.

An angle scale plate 14 is fixed on the outer side of the upper end of each support rod 5 . The angle scale plate 14 is provided with a number of circular holes. The diameter of the circular hole is equal to the inner diameter of the limit hole. one-to-one

The inclination angle of the limb support plate 12 does not need to be particularly precise, so there is sufficient space between the limiting holes on the support rod 5 so that the bolt 9 can be inserted to fix the fixed plate 8 and prevent the fixed plate 8 from rotating.

When using the utility model, when the medical staff needs to lift the patient's limb during orthopedic surgery, when lifting the patient's lower limb, the device can be pushed to the tail end of the operating table, and the self-locking universal wheel can be pushed to the end of the operating table. 3. Lock, so that the tail end of the operating table is placed between the two support cylinders 4, and then the medical staff loosens the handle bolts 6 on the outside of the two support cylinders 4, and pulls the two support rods 5 up to an appropriate height, and then Tighten the handle bolts 6, and then loosen the fastening bolts 13 on the two fixing rods 10, so that the limb support plate 12 slides left and right on the two fixing rods 10 through the short sleeve 11, adjust it to an appropriate position, and tighten the fastening bolts. 13 Tighten, fix the limb extension board on the two fixed rods 10 through the short sleeve 11, turn the two support rods 5 outside and twist the handle 7, so that the two fixed rods 10 are rotated around the axis of the rotating shaft to an appropriate angle, so that the limbs are supported. Adjust the plate 12 to an appropriate angle, then insert the pin 9 through the socket on the screw handle 7 and then through the circular hole on the angle scale plate 14 and insert it into the limit hole on the support rod 5, the fixing plate can be fixed. 8 is fixed at an appropriate angle, and the fixed angle of the fixing plate 8 can be read out, and the lower limb of the patient to be lifted can be placed on the limb support plate 12 to perform surgery.

This embodiment does not limit the shape, material, structure, etc. of the present invention in any form, and any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention belong to the technology of the present invention. The scope of protection of the program.

Claims (3)

1. Limb lifting device for orthopedic surgery, is characterized in that: comprise two bases, be connected with connecting rod horizontally between two bases, the bottom of each base is provided with self-locking universal wheel, the middle part of each base top surface A support cylinder is connected in the vertical direction, a support rod is slidably inserted in each support cylinder, and a handle bolt is inserted in the outer side of each support cylinder along the horizontal direction. Press fit, the top end of each support rod is provided with a rotating shaft along the left and right horizontal directions, and the outer ends of the rotating shafts are fixedly connected with a screw handle. There are plug pins, and a number of limit holes are arranged on the outer side of the top of each support rod. The inner diameter of the limit holes is equal to the diameter of the plug pin. The limit holes are arranged on the same circumference around the rotating shaft and correspond to the rotation track of the jack. The inner end of the rotating shaft After passing through the inner side wall of the support rod, a fixed plate is connected, and two fixed rods are horizontally connected between the two fixed plates, and the two fixed rods are arranged on the same plane. The upper side of the sleeve is connected with the same limb support plate, and the lower sides of the two short sleeves are provided with fastening bolts along the vertical direction, and the fastening bolts and the fixing rod are top-pressed fit. 2 . The limb lifting device for orthopedic surgery according to claim 1 , wherein the limb support plate is lined with a sponge soft pad inside. 3 . 3. The limb lifting device for orthopedic surgery according to claim 1, wherein an angle scale plate is fixed on the outer side of the upper end of each support rod, and the angle scale plate is provided with a number of circular holes, and the diameter of the circular hole is It is equal to the inner diameter of the limiting hole, and several circular holes correspond one-to-one with several limiting holes on the support rod.

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