CN218010286U

CN218010286U - Mechanical arm for positioning limbs

Info

Publication number: CN218010286U
Application number: CN202221502640.9U
Authority: CN
Inventors: 陈蕾; 祁少海
Original assignee: First Affiliated Hospital of Sun Yat Sen University
Current assignee: First Affiliated Hospital of Sun Yat Sen University
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-12-13
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses an arm for limbs location, comprising a supporting seat, adsorption member is installed to the bottom of supporting seat, fixedly connected with backup pad on the supporting seat, be equipped with the movable plate that sets up rather than offsetting and sliding in the backup pad, be equipped with stop gear on the movable plate, the upper end fixedly connected with elbow supporting shoe of movable plate, the bionic piece of upper end fixedly connected with palm of backup pad, the three fixed finger pole of upper end fixedly connected with and two activity finger poles of the bionic piece of palm, two the activity finger pole is located the both sides of three fixed finger pole. The utility model discloses can support patient's elbow to support forearm and finger part, and can be applicable to the wounded's arm of different length, simultaneously, can carry out spacing alone to the finger, need not other medical personnel and participate in, reduce the input of manpower, and set up movable finger pole and can be applicable to two hands, need not to control the arm of hand independent production.

Description

Mechanical arm for positioning limbs

Technical Field

The utility model relates to a medical treatment is with appointed position mechanism technical field especially relates to an arm for limbs location.

Background

The hand is the most commonly used organ in daily life and work, and because the hand is not protected too much in most cases and needs to be constantly contacted with various tools and objects, the reflective actions of holding, supporting and the like make the hand the most vulnerable part of the whole body in case of trauma such as a fall or an impact.

In the hand injury operation treatment, accurate and stable intraoperative limb is put, is pull very important, and when present to wounded finger operation or processing, needs medical personnel to carry on spacingly to wounded's finger to operation cleaning work, so increased the input of manpower and indicate spacing can increase the sheltering from to finger injured part to the patient through medical personnel finger, be unfavorable for the doctor to handle the finger.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem and providing a mechanical arm for limb positioning.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an arm for limbs location, includes the supporting seat, the absorption piece is installed to the bottom of supporting seat, fixedly connected with backup pad on the supporting seat, be equipped with in the backup pad rather than offset and slide the movable plate that sets up, be equipped with stop gear on the movable plate, the upper end fixedly connected with elbow supporting shoe of movable plate, the upper end fixedly connected with palm bionic block of backup pad, three fixed finger pole and two movable finger poles of the three fixed finger pole of upper end fixedly connected with of palm bionic block, two the activity finger pole is located the both sides of three fixed finger pole, and is three equal activity is equipped with the fixed band on fixed finger pole and two movable finger poles.

Preferably, the adsorption part is four rubber suction cups, and four rubber suction cups are distributed in a rectangular shape and fixed at the bottom of the supporting seat.

Preferably, the limiting mechanism comprises a bolt movably arranged through the moving plate, a plurality of thread grooves vertically distributed are formed in the supporting plate, and the bolt is in threaded connection with the thread grooves.

Preferably, the movable finger rod is rotatably connected with the palm bionic block through a rotating shaft, and the movable finger rod rotates along the two sides of the palm bionic block within the range of 0-30 degrees.

Preferably, the fixing band comprises a connecting cloth strip, and a hook-and-loop fastener surface and a hook-and-loop fastener matte surface are sewn on two sides of the connecting cloth strip respectively.

Preferably, a silicone block is mounted to an upper end of the elbow support block.

The utility model has the advantages that:

the utility model discloses can support patient's elbow to support forearm and finger part, and can be applicable to the wounded's arm of different length, simultaneously, can carry out spacing alone to the finger, need not other medical personnel and participate in, reduce the input of manpower, and set up movable finger pole and can be applicable to two hands, need not to control hand independent production arm.

Drawings

Fig. 1 is a schematic structural view of a mechanical arm for positioning limbs according to the present invention;

fig. 2 is an expanded schematic view of a fixing band in a mechanical arm for positioning limbs provided by the present invention.

In the figure: the novel multifunctional mobile robot comprises a supporting seat 1, a supporting plate 2, a moving plate 3, an elbow supporting block 4, a silica gel block 5, a palm bionic block 6, a fixed finger rod 7, a fixed band 8, a connecting cloth strip 81, a hook surface 82, a hair surface 83, a bolt 9, a thread groove 10, an adsorption piece 11, a movable finger rod 12 and a rotating shaft 13.

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.

Referring to fig. 1-2, a arm for limbs location, including supporting seat 1, adsorption element 11 is installed to the bottom of supporting seat 1, and adsorption element 11 is four rubber suction cups, and four rubber suction cups are the rectangle and distribute and fix in supporting seat 1 bottom, can adsorb on the desktop through rubber suction cup, and then can carry on spacingly to supporting seat 1, make it can not slide.

The supporting seat 1 is fixedly connected with a supporting plate 2, a moving plate 3 which is abutted against the supporting plate 2 and is arranged in a sliding mode is arranged on the supporting plate 2, a limiting mechanism is arranged on the moving plate 3, the limiting mechanism comprises a bolt 9 which penetrates through the moving plate 3 to be movably arranged, a plurality of thread grooves 10 which are vertically distributed are arranged on the supporting plate 2, and the bolt 9 is in threaded connection with the thread grooves 10; wherein, the moving plate 3 is provided with a through hole in a penetrating way, and a bolt is arranged in a penetrating way.

The upper end of the moving plate 3 is fixedly connected with an elbow supporting block 4, and the upper end of the elbow supporting block 4 is provided with a silica gel block 5; the palm bionic block 6 is fixedly connected with the upper end of the supporting plate 2, three fixed finger rods 7 and two movable finger rods 12 are fixedly connected with the upper end of the palm bionic block 6, the two movable finger rods 12 are located on two sides of the three fixed finger rods 7, the movable finger rods 12 are rotatably connected with the palm bionic block 6 through rotating shafts 13, the movable finger rods 12 rotate to be connected with the two sides of the palm bionic block 6 along the palm bionic block 6, the range of the movable finger rods 12 can be adjusted to be 0-30 degrees relative to the two sides, and the palm bionic block can be suitable for the big and small thumbs of the left and right hands.

All the activities are equipped with fixed band 8 on three fixed finger pole 7 and two activity finger poles 12, and fixed band 8 is including connecting cloth 81, and magic subsides hook face 82 and magic tape matte 83 have been made respectively to the both sides of connecting cloth 81, utilizes the cooperation of magic subsides hook face 82 and magic tape matte 83, can enclose into the annular with connecting cloth 81, can fix the finger through fixed band 8.

When the utility model is used, the wounded puts the elbow on the silica gel block 5 on the elbow supporting block 4, then the back of the hand is propped against the palm bionic block 6, the medical staff assists the wounded to prop the fingers against the fixed finger rod 7 and the movable finger rod 12, and fixes the fingers through the fixing band 8, so that the fingers of the wounded are separated, and the doctor can conveniently process or operate the hands of the wounded;

the fixing position of the fixing belts 8 on the fingers of the injured person can be changed according to requirements, and the number of the fixing belts 8 is not shown, so that the fixing belts can be increased or decreased, and the purpose of treating the hands of the injured person by a doctor is facilitated;

the movable finger rod 12 is arranged, so that the mechanical arm can be suitable for left and right hands, and the left and right hands do not need to be provided with separate mechanical arms respectively, so that the use is more convenient and faster;

aiming at different wounded persons, medical staff can manually twist the bolt 9 to separate from the thread groove 10 due to different arm lengths, so that the upper and lower positions of the moving plate 3 and the elbow supporting block 4 can be adjusted to be suitable for the wounded persons to use, and then the bolt 9 can be positioned by being screwed into the thread groove 10, so that the operation is simple and fast.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an arm for limbs location, includes supporting seat (1), its characterized in that, adsorption member (11) are installed to the bottom of supporting seat (1), fixedly connected with backup pad (2) are gone up in supporting seat (1), be equipped with on backup pad (2) rather than offset and slide movable plate (3) that set up, be equipped with stop gear on movable plate (3), the upper end fixedly connected with elbow supporting shoe (4) of movable plate (3), the upper end fixedly connected with palm bionic block (6) of backup pad (2), the upper end fixedly connected with three fixed finger pole (7) and two activity finger poles (12) of palm bionic block (6), two activity finger pole (12) are located the both sides of three fixed finger pole (7), and are three equal activity is equipped with fixed band (8) on fixed finger pole (7) and two activity finger poles (12).

2. The robotic arm for positioning the limbs according to claim 1, wherein said suction member (11) comprises four rubber suction cups, and said four rubber suction cups are fixed to the bottom of the support base (1) in a rectangular distribution.

3. The mechanical arm for positioning limbs of claim 1, wherein the limiting mechanism comprises a bolt (9) movably arranged through the moving plate (3), a plurality of thread grooves (10) are vertically distributed on the supporting plate (2), and the bolt (9) is in threaded connection with the thread grooves (10).

4. The mechanical arm for limb positioning as claimed in claim 1, wherein the movable finger rod (12) is rotatably connected with the palm bionic block (6) through a rotating shaft (13), and the movable finger rod (12) rotates along the side where the palm bionic block (6) is located in the range of 0-30 degrees.

5. The mechanical arm for positioning limbs as claimed in claim 1, wherein the fixing strap (8) comprises a connecting cloth strip (81), and a hook and loop surface (82) and a loop and loop surface (83) are sewn on two sides of the connecting cloth strip (81).

6. A robotic arm for positioning a limb according to claim 1 characterised in that the upper end of the elbow support block (4) is fitted with a block of silicone (5).