CN219022078U

CN219022078U - Limb positioning auxiliary device for surgery in operating room

Info

Publication number: CN219022078U
Application number: CN202223230955.5U
Authority: CN
Inventors: 杨芳; 张兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-03
Filing date: 2022-12-03
Publication date: 2023-05-16
Anticipated expiration: 2032-12-03

Abstract

The limb positioning auxiliary device for the surgery in the operating room comprises a detachable supporting seat, wherein the left and right parts of the front side of the supporting seat are hinged with lower limb supporting plates capable of swinging left and right, and ankle supporting plates capable of moving back and forth are arranged on the upper parts of the front sides of the lower limb supporting plates; the middle part of the front side of the supporting seat is fixedly connected with a first supporting plate, the upper part of the first supporting plate is provided with an L-shaped rack capable of sliding back and forth, and when the rack slides back and forth, the lower limb supporting plates on the left side and the right side synchronously swing left and right; the middle parts of the ankle support plates are respectively provided with an arc ankle pressing plate capable of moving up and down, and the inner sides of the ankle pressing plates are respectively embedded with a backing plate; the utility model effectively solves the problems that the workload of medical staff is increased and the like caused by the fact that medical staff is required to assist a patient to keep a certain posture in lower limb surgery.

Description

Limb positioning auxiliary device for surgery in operating room

Technical Field

The utility model relates to the technical field of surgical tools, in particular to a limb positioning auxiliary device for surgery in an operating room.

Background

Surgical operation refers to the process of removing lesions, changing structures or implanting foreign matters by external force through surgical equipment or surgical instruments, entering human bodies or other biological tissues under the operation of surgeons or other professionals; the operation of the lower limb is a common operation site, and in some lower limb operations, the lower limb of a patient is required to keep a specific posture, such as a knee bending posture, an open posture and the like, according to the difference of the operation sites; in order to ensure smooth operation, the current method for solving the problem is to hold the lower limb of the patient by hands and keep a certain posture all the time in the operation, which clearly increases the workload of the medical staff, and keeps a posture for a long time, which can lead the medical staff to be very tired, so that an auxiliary limb positioning device for surgery in an operating room is needed urgently in order to solve the problem.

Disclosure of Invention

Aiming at the defects of the prior operating room that the patient needs to keep a certain posture when doing lower limb operation, the utility model provides the limb positioning auxiliary device for the operating room surgery, which effectively solves the problems of increasing the workload of medical staff and the like caused by the need of medical staff to assist the patient to keep a certain posture in the lower limb surgery.

The technical scheme adopted by the utility model for solving the problems is as follows:

limb positioning auxiliary device for surgery in operating room, including detachable supporting seat, its characterized in that: the left and right parts of the front side of the supporting seat are hinged with lower limb supporting plates capable of swinging left and right, and the upper parts of the front sides of the lower limb supporting plates are provided with ankle supporting plates capable of moving back and forth; the middle part of the front side of the supporting seat is fixedly connected with a first supporting plate, the upper part of the first supporting plate is provided with an L-shaped rack capable of sliding back and forth, and when the rack slides back and forth, the lower limb supporting plates on the left side and the right side synchronously swing left and right; circular arc ankle clamp plates capable of moving up and down are arranged in the middle of the ankle support plates, and backing plates are inlaid on the inner sides of the ankle clamp plates.

Preferably, rectangular notches are formed in the left side and the right side of the supporting seat, detachable mounting frames are mounted at the rectangular notches, pin shafts are inserted into the connecting portions of the mounting frames and the supporting seat, first screws are connected to the lower sides of the mounting frames in a threaded mode, and first pressing plates are fixedly connected to the upper sides of the first screws.

Preferably, the front side threaded connection of first backup pad has the second screw rod, second screw rod rear side tip with the rack rotates to be connected, the rack is controlled the side and is all engaged with the gear, the gear all with first backup pad rotates to be connected, the equal fixedly connected with convex first transfer line of gear upside, the spout has all been opened to first transfer line inside, the spout department of first transfer line is sliding connection has columniform slider respectively, the slider with correspond the side low limbs layer board fixed connection.

Preferably, a semicircular notch is formed in the lower side of the ankle support plate, the lower parts of the ankle support plates are all in threaded connection with third screws, and the third screws are all in rotary connection with the lower limb support plate; the upper side of the ankle support plate is rotationally connected with a fourth screw, the front side and the rear side of the fourth screw are in threaded connection with a transmission block, the lower side of the transmission block at the rear side is hinged with a second transmission rod, the lower side of the transmission block at the front side is hinged with a third transmission rod, and the lower side ends of the second transmission rod and the third transmission rod are hinged with the ankle press plate; the left side and the right side of the front side of the ankle pressing plate are respectively fixedly connected with a sliding rod, and the sliding rods are both in sliding connection with the side surfaces of the ankle pressing plate.

Preferably, the front side and the rear side of the fourth screw are provided with threads with opposite rotation directions.

Preferably, the backing plate material is silica gel.

The middle part of the supporting seat is provided with a slope type groove.

The utility model has novel structure, ingenious conception and simple and convenient operation, and has the following advantages compared with the prior art:

1. when the positioning auxiliary device is used, the interval between the two legs of a patient can be changed through the lower limb supporting plate, the lower limb of the patient can be fixed through the ankle supporting plate and the ankle pressing plate, the knee bending angle of the lower limb of the patient can be adjusted through the ankle supporting plate, the lower limb of the patient can be kept in a posture favorable for operation, and the operation can be carried out more smoothly;

2. when the positioning auxiliary device is used, medical staff is not required to press the lower limbs of a patient all the time, and the required posture is kept all the time, so that the workload of the medical staff is greatly reduced, the fatigue of the medical staff is lightened, the medical staff has better energy to do operation, and the recovery of the patient is facilitated.

Drawings

Fig. 1 is a front view of the limb positioning assistance device for operating room surgery of the present utility model.

Fig. 2 is an isometric view of the limb positioning assistance device for operating room surgery of the present utility model.

Fig. 3 is a block diagram of a support base of the limb positioning assistance device for operating room surgery of the present utility model.

Fig. 4 is a schematic view showing ankle-hold down transmission of the limb positioning aid device for operating room surgery according to the present utility model.

Detailed Description

The following are specific embodiments of the present utility model, and the technical solutions of the present utility model are further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 to 4, the present utility model provides an operation room surgery limb positioning auxiliary device, which comprises a detachable support base 1, and is characterized in that: the left and right parts of the front side of the supporting seat 1 are hinged with lower limb supporting plates 2 capable of swinging left and right, and the upper parts of the front sides of the lower limb supporting plates 2 are provided with ankle supporting plates 3 capable of moving back and forth; the middle part of the front side of the supporting seat 1 is fixedly connected with a first supporting plate 4, an L-shaped rack 5 capable of sliding back and forth is arranged on the upper part of the first supporting plate 4, and when the rack 5 slides back and forth, the lower limb supporting plate 2 on the left side and the right side synchronously swings left and right; the middle part of the ankle supporting plate 3 is provided with circular arc ankle pressing plates 6 capable of moving up and down, and the inner sides of the ankle pressing plates 6 are embedded with backing plates 7.

When the positioning auxiliary device is used, after a medical staff installs the device on an operating table, a patient lies on the operating table, buttocks of the patient are placed in a slope groove in the middle of the supporting seat 1, two legs are placed on the upper sides of the lower limb supporting plates 2 on the left side and the right side, two feet are placed on the ankle supporting plates 3, and then the transmission cooperation of corresponding components is operated, so that the ankle pressing plate 6 moves downwards and presses the ankle of the patient, and the function of fixing the ankle of the patient is realized; when the upper leg of a patient is required to be opened for a certain distance during operation, the second screw rod 12 is operated, and the lower limb supporting plates 2 at the two sides are swung outwards through the transmission fit of the corresponding components, so that the function of opening the two legs of the patient for a certain distance is realized; in operation, when the lower limb of a patient is required to be bent, the fourth screw 17 is operated, and the ankle support plate 3 is driven to move to the rear side through the corresponding components, so that the function of bending the knee of the lower limb of the patient is realized; the realization of the functions only needs medical staff to operate the corresponding components, the medical staff is not required to keep the lower limb of the patient in the posture required by the operation all the time, the workload of the medical staff is greatly reduced, and the smooth operation is well ensured.

The support seat 1 is left and right sides all opens the rectangle breach, detachable mounting bracket 8 is all installed to rectangle breach department, mounting bracket 8 with the junction of support seat 1 alternates there is round pin axle 9, the equal threaded connection of mounting bracket 8 downside has first screw rod 10, the equal fixedly connected with first clamp plate 11 of first screw rod 10 upside.

When the positioning auxiliary device is used, firstly, the mounting frame 8 is placed at the rectangular notch of the supporting seat, and then the pin shaft 9 is inserted into the pin hole at the joint of the mounting frame 8 and the supporting seat 1; then, rotate first screw rod 10, the screw drive of first screw rod 10 and mounting bracket 8 makes first screw rod 10 drive first clamp plate 11 and upwards moves, makes first clamp plate 11 top on the downside of supporting seat 1, realizes the fixed function of supporting seat 1, can dismantle after the operation is finished, and it is very convenient to use.

The front side threaded connection of first backup pad 4 has second screw rod 12, second screw rod 12 rear side tip with rack 5 rotates to be connected, rack 5 all meshes about the side and is connected with gear 13, gear 13 all with first backup pad 4 rotates to be connected, the equal fixedly connected with convex first transfer line 14 of gear 13 upside, the spout has all been opened to first transfer line 14 inside, the spout department of first transfer line 14 is sliding connection respectively has cylindrical slider 15, slider 15 with correspond the side low limbs layer board 2 fixed connection.

When the positioning auxiliary device is used, the second screw rod 12 is rotated, the second screw rod 12 and the threads of the first supporting plate 4 are in transmission, so that the second screw rod 12 moves backwards, the baffle plate at the rear side is pressed against the rack 5 to slide backwards when the second screw rod 12 is rotationally connected with the rack, the rack 5 is in meshed transmission with the gears 13 at the left side and the right side, the gears 13 rotate, the gears 13 drive the first transmission rod 14 to rotate, the first transmission rod 14 is in sliding fit with the sliding block 15, the sliding block 15 drives the lower limb supporting plate 2 to swing outwards, the lower limb supporting plate 2 drives the lower limb of a patient to swing outwards, and when the legs of the patient need to swing inwards, the second screw rod 12 can be reversely operated.

A semicircular notch is formed in the lower side of the ankle support plate 3, the lower parts of the ankle support plate 3 are connected with third screws 16 in a threaded manner, and the third screws 16 are connected with the lower limb support plate 2 in a rotating manner; the upper side of the ankle support plate 3 is rotatably connected with a fourth screw rod 17, the front side and the rear side of the fourth screw rod 17 are in threaded connection with a transmission block 18, the lower side of the transmission block 18 at the rear side is hinged with a second transmission rod 19, the lower side of the transmission block 18 at the front side is hinged with a third transmission rod 20, and the lower ends of the second transmission rod 19 and the third transmission rod 20 are hinged with the ankle press plate 6; the left and right sides of the front side of the ankle pressing plate 6 are respectively fixedly connected with a sliding rod 21, and the sliding rods 21 are both in sliding connection with the side surfaces of the ankle pressing plate 3.

When the positioning auxiliary device is used, medical staff places feet of a patient on the ankle support plate 3, the ankle of the patient is clamped in a semicircular notch at the lower side of the ankle support plate 3, then the fourth screw 17 is operated, the fourth screw 17 and the threads of the transmission block 18 are transmitted, the transmission blocks 18 at the front side and the rear side move inwards, the transmission block 18 drives the second transmission rod 19 and the third transmission rod 20 to swing respectively, the lower side ends of the second transmission rod 19 and the third transmission rod 20 move downwards, the ankle pressing plate 6 is driven to move downwards, the ankle pressing plate 6 is pressed at the ankle of the patient, the function of the lower limb of the patient is realized, and the slide bar 21 ensures the transmission stability of the ankle pressing plate 6; when doing the operation that needs patient to bend knee, medical personnel operate third screw rod 16, and the screw drive of third screw rod 16 and ankle layer board 3 makes ankle layer board 3 back and forth movement, and ankle layer board 3 drives the ankle of patient and reciprocates, makes patient's low limbs keep the gesture of bending knee, and through the back and forth movement of ankle layer board 3, can adjust the angle of bending knee of patient's low limbs, need not to arrange special medical personnel to press at patient's low limbs, greatly reduced medical personnel's work load.

The front and rear sides of the fourth screw 17 are provided with threads with opposite rotation directions.

When the screw is used, the screw threads arranged on the front side and the rear side of the fourth screw 17 are opposite in rotation direction, the screw threads in the middle of the transmission block 18 on the front side and the rear side are matched with the screw threads on the corresponding side, the synchronous and reverse movement of the transmission block 18 on the front side and the rear side is ensured, and the transmission fit of a subsequent structure is ensured.

The backing plate 7 is made of silica gel.

When the pad 7 is used, the pad 7 is made of silica gel, and the silica gel is the material closest to the skin of a human body, has stronger affinity to the skin of the human body, and is always clung to the skin of a patient in the use process, so that the skin is prevented from being damaged in the process of compacting the ankle of the patient.

The middle part of the supporting seat 1 is provided with a slope type groove.

When in use, the buttocks of a patient are clamped in the slope type groove in the middle of the supporting seat 1, so that the posture of the patient is smoother and not untwisted, and the operation treatment of the patient is facilitated.

When the device is used, firstly, after a medical staff installs the device on an operation table, a patient lies on the operation table, the buttocks of the patient are placed in a slope groove in the middle of a supporting seat 1, the legs are placed on the upper sides of lower limb supporting plates 2 on the left side and the right side, the feet are placed on ankle supporting plates 3, and then the transmission cooperation of corresponding components is operated to enable an ankle pressing plate 6 to move downwards and press the ankle pressing plate 6 to the ankle of the patient, so that the function of fixing the ankle of the patient is realized; when the upper leg of a patient is required to be opened for a certain distance during operation, the second screw rod 12 is operated, and the lower limb supporting plates 2 at the two sides are swung outwards through the transmission fit of the corresponding components, so that the function of opening the two legs of the patient for a certain distance is realized; in operation, when the lower limb of a patient is required to be bent, the fourth screw 17 is operated, and the ankle support plate 3 is driven to move to the rear side through the corresponding components, so that the function of bending the knee of the lower limb of the patient is realized; the realization of the functions only needs medical staff to operate the corresponding components, the medical staff is not required to keep the lower limb of the patient in the posture required by the operation all the time, the workload of the medical staff is greatly reduced, and the smooth operation is well ensured.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions, without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Although the terms 1 support base, 2 lower limb support plate, 3 ankle support plate, 4 first support plate, 5 rack, 6 ankle support plate, 7 pad, 8 mount, 9 pin, 10 first screw, 11 first press plate, 12 second screw, 13 gear, 14 first drive rod, 15 slide, 16 third screw, 17 fourth screw, 18 drive block, 19 second drive rod, 20 third drive rod, 21 slide, etc. are more used herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitations that are within the spirit of the present utility model.

Claims

1. Limb positioning auxiliary device for surgery in operating room, including detachable supporting seat (1), its characterized in that: the left and right parts of the front side of the supporting seat (1) are hinged with lower limb supporting plates (2) capable of swinging left and right, and the upper parts of the front sides of the lower limb supporting plates (2) are provided with ankle supporting plates (3) capable of moving forwards and backwards; the middle part of the front side of the supporting seat (1) is fixedly connected with a first supporting plate (4), an L-shaped rack (5) capable of sliding back and forth is arranged on the upper part of the first supporting plate (4), and when the rack (5) slides back and forth, the lower limb supporting plate (2) on the left side and the right side synchronously swings left and right; circular-arc ankle pressing plates (6) capable of moving up and down are arranged in the middle of the ankle supporting plates (3), and backing plates (7) are inlaid on the inner sides of the ankle pressing plates (6).

2. The operating room surgical limb positioning assistance device of claim 1, wherein: the novel support is characterized in that rectangular notches are formed in the left side and the right side of the support seat (1), detachable mounting frames (8) are mounted at the rectangular notches, pin shafts (9) are inserted into the connecting positions of the mounting frames (8) and the support seat (1), first screw rods (10) are connected to the lower sides of the mounting frames (8) in a threaded mode, and first pressing plates (11) are fixedly connected to the upper sides of the first screw rods (10).

3. The operating room surgical limb positioning assistance device of claim 1, wherein: the utility model discloses a lower limb support plate (2), including first backup pad (4), second screw rod (12) rear side tip with rack (5) rotate to be connected, rack (5) are all engaged and are connected with gear (13) about, gear (13) all with first backup pad (4) rotate to be connected, gear (13) upside all fixedly connected with convex first transfer line (14), the spout has all been opened to first transfer line (14) inside, the spout department of first transfer line (14) is sliding connection respectively has columniform slider (15), slider (15) with correspond the side lower limb layer board (2) fixed connection.

4. The operating room surgical limb positioning assistance device of claim 1, wherein: a semicircular notch is formed in the lower side of the ankle support plate (3), the lower parts of the ankle support plate (3) are connected with third screws (16) in a threaded mode, and the third screws (16) are connected with the lower limb support plate (2) in a rotating mode; the upper side of the ankle support plate (3) is rotationally connected with a fourth screw (17), the front side and the rear side of the fourth screw (17) are in threaded connection with a transmission block (18), the lower side of the transmission block (18) at the rear side is hinged with a second transmission rod (19), the lower side of the transmission block (18) at the front side is hinged with a third transmission rod (20), and the lower side ends of the second transmission rod (19) and the third transmission rod (20) are both hinged with the ankle support plate (6); the left side and the right side of the front side of the ankle pressing plate (6) are respectively fixedly connected with a sliding rod (21), and the sliding rods (21) are both in sliding connection with the side surfaces of the ankle pressing plate (3).

5. The operating room surgical limb positioning assistance device according to claim 4, wherein: the front side and the rear side of the fourth screw rod (17) are provided with threads with opposite rotation directions.

6. The operating room surgical limb positioning assistance device of claim 1, wherein: the backing plate (7) is made of silica gel.

7. The operating room surgical limb positioning assistance device of claim 1, wherein: the middle part of the supporting seat (1) is provided with a slope type groove.