CN213553145U

CN213553145U - Leg support frame for orthopedic surgery

Info

Publication number: CN213553145U
Application number: CN202021822399.9U
Authority: CN
Inventors: 王瑜虹; 刘东华
Original assignee: First Affiliated Hospital of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Xian Jiaotong University
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-06-29
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a leg support frame for orthopedic surgery, which comprises a base, a screw rod, a special-shaped pin, a slider, a multi-section rod, a supporting mechanism, a rocking mechanism and a traction mechanism. While supporting the lower leg, the angle of the thigh can be adjusted while keeping the calf level, so as to adjust the support height of the leg, which can meet the patient's nursing conditions and improve the comfort of the patient. Traction the patient's leg to improve the practicability of the leg support frame.

Description

Leg support frame for orthopedic surgery

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to shank support frame for orthopedic surgery.

Background

When patient nurses after the shank fracture, need raise patient's shank, the blood circulation that can promote patient's shank is raised to patient's shank, is favorable to the recovery of patient's shank fracture, and present medical care is with shank carriage in the use, and the patient of being not convenient for highly adjusts that the shank supported, has reduced the practicality of shank support frame, in view of above shortcoming, actually needs to design shank support frame for the orthopedic surgery.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve lies in: provides a leg support frame for orthopedic surgery to solve the problems of the background technology.

In order to solve the technical problem, the technical scheme of the utility model is that: leg support frame for bone surgery, including base, lead screw, special-shaped round pin, slider, multisection pole, supporting mechanism, wave mechanism, drive mechanism, the inside middle-end of bottom plate rotate and be equipped with the lead screw, the lead screw right side set firmly the special-shaped round pin, the lead screw middle-end slip cap be equipped with the slider, slider upper end set firmly multisection pole, multisection pole constitute by a plurality of shaft-like parts, and be in sliding connection between two liang of shaft-like parts, base top left side rotate and be equipped with supporting mechanism, supporting mechanism and the meshing of the lead screw teeth of a cogwheel mutually, the base right side be equipped with wave mechanism, wave mechanism and base sliding connection, wave mechanism rotate with the base and be connected, base right side upper end activity be equipped with drive mechanism.

Furthermore, the supporting mechanism consists of a mounting pin, a gear, a first base plate and a second base plate.

Further, base top left side rotate and be equipped with the installation round pin, the fixed cover of outside middle-end of installation round pin be equipped with the gear, the fixed cover of outside of installation round pin be equipped with first backing plate, the switching of first backing plate right side be equipped with the second backing plate, second backing plate and multisection pole fixed connection.

Furthermore, the rocking mechanism consists of a rocker, a special-shaped hole and a handle.

Further, the inside right side of base remove and be equipped with the rocker, just rocker and base rotate and be connected, the inside left side of rocker an organic whole be equipped with the dysmorphism hole, the rocker right side set firmly the handle.

Furthermore, the traction mechanism consists of a lifting rod, a first pulley, a cross rod, a second pulley and a fixing bolt.

Further, base right side upper end slide and be equipped with the lifter, the lifter upper end rotate the cover and be equipped with first pulley, the lifter right side set firmly the horizontal pole, just the horizontal pole be the U type form, the horizontal pole right side rotate the cover and be equipped with the second pulley.

Furthermore, soft pads are fixedly arranged at the upper ends of the first base plate and the second base plate.

Furthermore, the special-shaped pin and the special-shaped hole correspond to each other and have hexagonal cross sections.

Compared with the prior art, this shank support frame for orthopedic surgery when patient's shank supports, can adjust the support height to the shank with this to the angle of thigh under keeping the horizontally state of shank and adjust, improves patient's comfort level when satisfying patient's nursing condition, is equipped with drive mechanism simultaneously, can pull patient's shank, improves the practicality of shank support frame.

Drawings

FIG. 1 is a front cross-sectional view of a leg support for orthopedic surgery;

FIG. 2 is a top view of a leg support for orthopedic surgery;

FIG. 3 is a right side view of the base and the traction mechanism;

fig. 4 is a left side view of the rocking mechanism.

The device comprises a base 1, a screw rod 2, a special-shaped pin 3, a sliding block 4, a multi-section rod 5, a supporting mechanism 6, a shaking mechanism 7, a traction mechanism 8, a mounting pin 601, a gear 602, a first base plate 603, a second base plate 604, a rocker 701, a special-shaped hole 702, a handle 703, a lifting rod 801, a first pulley 802, a cross rod 803, a second pulley 804, a fixing bolt 805 and a cushion 9.

The following detailed description will be further described in conjunction with the above-identified drawings.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.

As shown in fig. 1, 2, 3 and 4, the leg support for orthopedic surgery comprises a base 1, a screw rod 2, a special-shaped pin 3, a sliding block 4, a multi-section rod 5, a supporting mechanism 6, a rocking mechanism 7 and a traction mechanism 8, wherein the screw rod 2 is rotatably arranged at the middle end inside a bottom plate 1, the special-shaped pin 3 is fixedly arranged at the right side of the screw rod 2, the sliding block 4 is slidably sleeved at the middle end of the screw rod 2, the multi-section rod 5 is fixedly arranged at the upper end of the sliding block 4, the multi-section rod 5 is composed of a plurality of rod-shaped parts, the two rod-shaped parts are in sliding connection, the supporting mechanism 6 is rotatably arranged at the left side of the top of the base 1, the supporting mechanism 6 is meshed with the teeth of the screw rod 2, the rocking mechanism 7 is arranged at the right side of the base 1, the rocking mechanism 7 is slidably connected with the base 1, the rocking mechanism 7 is rotatably connected with the base 1, the traction, the supporting mechanism 6 comprises a mounting pin 601, a gear 602, a first base plate 603 and a second base plate 604, the mounting pin 601 is rotatably arranged on the left side of the top of the base 1, the gear 602 is fixedly arranged at the middle end outside the mounting pin 601, the first base plate 603 is fixedly arranged on the outside of the mounting pin 601, the second base plate 604 is rotatably arranged on the right side of the first base plate 603, the second base plate 604 is fixedly connected with the multi-section rod 5, the rocking mechanism 7 comprises a rocking bar 701, a special-shaped hole 702 and a handle 703, the rocking bar 701 is movably arranged on the right side inside the base 1, the rocking bar 701 is rotatably connected with the base 1, the special-shaped hole 702 is integrally arranged on the left side inside the rocking bar 701, the handle 703 is fixedly arranged on the right side of the rocking bar 701, the traction mechanism 8 comprises a lifting rod 801, a first pulley 802, a cross rod 803, a second pulley 804 and a fixing bolt 805, base 1 right side upper end slide and be equipped with lifter 801, lifter 801 upper end rotate the cover and be equipped with first pulley 802, lifter 801 right side set firmly horizontal pole 803, just horizontal pole 803 be the U type form, horizontal pole 803 right side rotate the cover and be equipped with second pulley 804, first backing plate 603 and second pad 604 board upper end set firmly cushion 9, dysmorphism round pin 3 and dysmorphism hole 702 correspond each other and the cross section be the hexagon.

When the leg support frame for orthopedic surgery is used, medical workers firstly place the device on a patient bed, then place the postoperative lower limbs of a patient on a second base plate 604, so that the second base plate 604 supports the lower leg part, the first base plate 603 supports the upper leg part, at the moment, the medical workers can push a rocker 701 leftwards to enable a special-shaped pin 3 to be inserted into a special-shaped hole 702, then hold a handle 703 to rotate clockwise, a hexagon of the special-shaped hole 702 is overlapped through the special-shaped pin 3 to drive a screw rod 2 to be linked with a gear 602 to rotate clockwise, the gear 602 drives an installation pin 601 to rotate clockwise, the installation pin 601 drives the first base plate 603 and the second base plate 604 to rotate upwards, at the moment, due to the effect of screw thread transmission of the screw rod 2 and a sliding block 4, the sliding block 4 moves from right to left, the multi-section rod 5 is driven to be changed from a storage state to a unfolding state, then the second cushion plate 604 is lifted in a horizontal state through the effect that the tops of the multiple sections of 5 rods are fixedly connected with the second cushion plate 604, so that the lower leg part of a patient is horizontally cushioned, when the height of the second cushion plate 604 meets the requirement of medical personnel, the rocker 701 can be pulled rightwards, so that the special-shaped pin 3 is separated from the special-shaped hole 702, the rocker 701 is prevented from influencing the height of the lower limb cushion of the patient due to misoperation and rotation, in addition, according to the actual use condition, when the patient limb needs to be dragged, the lifting rod 801 and the base 1 of the device can be installed, the device is fixed through the fixing bolt 805, the left rope system of the existing traction rope and the leg part of the patient, the right rope system and the existing weighing mechanism are fixed, the middle position of the traction rope is placed on the first pulley 802 and the second pulley 804 at the moment, and the traction of the affected limb is realized through the gravity action of the weighing mechanism, the cushion 9 is disposed on the first pad 603 and the second pad 604 to achieve soft contact with the patient, so as to improve comfort of the patient.

Claims

1. The leg support frame for orthopedic surgery is characterized in that it comprises a base, a screw rod, a special-shaped pin, a slider, a multi-section rod, a support mechanism, a rocking mechanism, a traction mechanism, and the inner middle end of the base is rotated and is provided with a screw rod. , the right side of the screw rod is fixed with a special-shaped pin, the middle end of the screw rod is slidingly sleeved with a slider, the upper end of the slider is fixed with a multi-section rod, and the multi-section rod is composed of several pieces The rod-shaped parts are composed of rod-shaped parts, and the two rod-shaped parts are in sliding connection. The left side of the top of the base is rotated with a support mechanism. The support mechanism is engaged with the screw gear teeth. The right side of the base is provided with There is a rocking mechanism, the rocking mechanism is slidably connected with the base, the rocking mechanism is rotatably connected with the base, and the upper end of the right side of the base is movably provided with a traction mechanism.

2 . The leg support frame for orthopedic surgery according to claim 1 , wherein the support mechanism is composed of a mounting pin, a gear, a first pad, and a second pad. 3 .

3. The leg support frame for orthopedic surgery according to claim 1, characterized in that a mounting pin is provided on the left side of the top of the base to rotate, and a gear is fixedly sleeved at the outer middle end of the mounting pin. A first backing plate is provided on the outer fixed sleeve of the mounting pin, and a second backing plate is transferred on the right side of the first backing plate, and the second backing plate is fixedly connected with the multi-section rod.

4 . The leg support frame for orthopedic surgery according to claim 1 , wherein the rocking mechanism is composed of a rocker, a special-shaped hole and a handle. 5 .

5 . The leg support frame for orthopedic surgery according to claim 1 , wherein a rocker is arranged to move on the right side inside the base, and the rocker is rotatably connected to the base, and the rocker is inside the rocker. 6 . The left side is integrally provided with a special-shaped hole, and the right side of the rocker is fixedly provided with a handle.

6 . The leg support frame for orthopedic surgery according to claim 1 , wherein the traction mechanism is composed of a lifting rod, a first pulley, a transverse rod, a second pulley and a fixing bolt. 7 .

7 . The leg support frame for orthopedic surgery according to claim 1 , wherein the upper end of the right side of the base is slidably provided with a lifting rod, and the upper end of the lifting rod is rotatably provided with a first pulley, and the A horizontal bar is fixed on the right side of the lifting rod, and the horizontal bar is U-shaped, and the right side of the horizontal bar is rotated and sleeved with a second pulley.

8 . The leg support frame for orthopedic surgery according to claim 2 , wherein soft pads are fixed on the upper ends of the first pad and the second pad. 9 .

9 . The leg support frame for orthopedic surgery according to claim 1 , wherein the special-shaped pin and the special-shaped hole correspond to each other and have a hexagonal cross section. 10 .