CN216629065U - A limb lifting device for clinical use in general surgery - Google Patents

Abstract

The utility model discloses a clinical limb lifting device for general surgery, which comprises a support frame, a screw rod and an arc-shaped fixing frame. Universal wheels are arranged on both sides of the bottom end of the support frame, and the inner side wall of the support frame is provided with universal wheels. A sliding slot is provided, the bottom end of the support frame is installed with a screw rod through a bearing, and the top end of the screw rod is equipped with a torsion. A rotating rod is installed inside through a bearing, the outer walls of the rotating rod are all provided with gears, the side of the mounting frame close to the lifting slider is provided with a moving groove, and the side wall of the mounting frame on one side of the moving groove is provided with a movable groove, Slide bars are installed on both sides of the movable slot. The general surgery clinical limb lifting device engages with the lifting slider by rotating the screw rod, so that the lifting slider moves up and down in the sliding groove, thereby facilitating the adjustment of the height of the mounting frame, so as to facilitate the lifting of the patient's limb height.

Description

A limb lifting device for clinical use in general surgery

technical field

The utility model relates to the technical field of general surgery, in particular to a clinical limb lifting device for general surgery.

Background technique

General surgery is general surgery, which is the largest specialty in the shell system. Its general treatment methods are mainly surgery. During the process of general surgery, it is necessary to place and lift the patient's limbs to ensure the smooth operation of the surgery. Implementation, the traditional general surgery clinical limb lifting device can basically meet the needs of people, but there are still certain problems, the specific problems are as follows:

1. At present, most of the general surgery clinical limb lifting devices on the market are inconvenient to adjust the height of the lifting equipment when in use, and thus cannot be used for patients with different heights;

2. When most of the general surgery clinical limb lifting devices on the market are in use, it is inconvenient to clamp and fix the limbs of patients with different diameters, so that the operator needs to adjust for a long time, so the practicability is not high.

Utility model content

The purpose of the present utility model is to provide a general surgery clinical limb lifting device, so as to solve the problems of inconvenient adjustment of the height of the lifting device and the inconvenience of clamping and fixing the limbs of patients with different diameters proposed in the above background technology. .

In order to achieve the above purpose, the utility model provides the following technical solutions: a general surgery clinical limb lifting device, comprising a support frame, a screw rod and an arc-shaped fixing frame, and both sides of the bottom end of the support frame are provided with universal wheels, The inner side wall of the support frame is provided with a sliding groove, the bottom end of the support frame is installed with a screw rod through a bearing, and the top end of the screw rod is equipped with a torsion, the outer wall of the screw rod is provided with a lifting slider, and A mounting frame is installed on the side of the lifting slider away from the universal wheel, a rotating rod is installed inside the mounting frame through a bearing, and the outer walls of the rotating rod are all provided with gears, and the mounting frame is opened on the side close to the lifting slider. There is a moving groove, and a moving groove is opened on the side wall of the mounting frame on one side of the moving groove.

Preferably, a thread groove matching with the outer wall of the screw rod is provided inside the lifting slider, and the outer wall of the screw rod is matched with the inside of the sliding groove.

Preferably, an arc-shaped fixing frame is hinged on the inside of the installation frame, and a tooth block engaged with the gear is installed on one side of the arc-shaped fixing frame.

Preferably, a clamping block is hinged on the side of the arc-shaped fixing frame away from the tooth block, and a support plate is provided at the bottom end of the clamping block.

Preferably, a first spring is arranged inside the moving slot, and one end of the first spring is installed with a moving block that penetrates the moving slot, and an arc-shaped slot is opened on one side of the moving block.

Preferably, sliding rods are installed on both sides of the movable groove, and the outer wall of the sliding rod is provided with a limit block which penetrates the movable groove and extends into the arc-shaped groove, and the outer wall of the limit block is matched with the gear.

Preferably, the outer wall of the limiting block is provided with a second spring, and one side of the second spring is connected to the inside of the movable groove.

Compared with the prior art, the beneficial effects of the present utility model are:

1. By installing a sliding slot, a screw rod and an installation frame, and by rotating the screw rod to engage with the lifting slider, the lifting slider moves up and down in the sliding slot, thereby facilitating the adjustment of the height of the installation frame, making it convenient for patients the limbs are highly elevated;

2. At the same time, the device moves the moving block inward by installing the limiting block and the second spring, so as to drive the moving block to reset under the elastic force of the first spring, the limiting block is separated from the arc groove, and the limiting block Quickly move to the outer wall of the moving block, so that the second spring is compressed, and the limit block fixes the position of the gear, which is convenient to fix the position of the clamping block, and the structure is convenient for clamping and fixing the limbs of patients of different sizes.

Description of drawings

Fig. 1 is the front view sectional structure schematic diagram of the present utility model;

Fig. 2 is the front view structure schematic diagram of the utility model;

Figure 3 is a schematic view of the bottom sectional structure of the installation frame and gear of the present invention;

Fig. 4 is the enlarged structural schematic diagram of part A in Fig. 1 of the utility model;

FIG. 5 is an enlarged structural schematic diagram of part B in FIG. 3 of the present utility model.

In the figure: 1. Supporting frame; 2. Universal wheel; 3. Sliding groove; 4. Screw rod; 5. Lifting slider; 6. Torsion; 7. Thread groove; 8. Installation frame; 10. Gear; 11. Arc-shaped fixing frame; 12. Gear block; 13. Clamping block; 14. Support plate; 15. Moving groove; 16. First spring; 17. Moving block; 18. Arc-shaped groove; 19 , movable groove; 20, slide bar; 21, limit block; 22, second spring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-5 , the present utility model provides a technical solution: a clinical limb lifting device for general surgery, comprising a support frame 1, a screw rod 4 and an arc-shaped fixing frame 11, and both sides of the bottom end of the support frame 1 are provided with There is a universal wheel 2, the inner side wall of the support frame 1 is provided with a sliding groove 3, the bottom end of the support frame 1 is installed with a screw rod 4 through a bearing, and the top end of the screw rod 4 is equipped with a torsion 6, and the outer wall of the screw rod 4 A lifting slider 5 is provided, and a mounting frame 8 is installed on the side of the lifting slider 5 away from the universal wheel 2. The inside of the mounting frame 8 is installed with a rotating rod 9 through a bearing, and the outer wall of the rotating rod 9 is provided with a gear 10. The side of the mounting frame 8 close to the lifting slider 5 is provided with a moving groove 15 , and a side wall of the mounting frame 8 on one side of the moving groove 15 is provided with a moving groove 19 .

As a preferred solution of this embodiment, a threaded groove 7 matching the outer wall of the lead screw 4 is formed inside the lifting slider 5 , and the outer wall of the lifting slider 5 matches the interior of the sliding groove 3 .

As a preferred solution of this embodiment, an arc-shaped fixing frame 11 is hinged inside the mounting frame 8 , and a tooth block 12 meshing with the gear 10 is installed on one side of the arc-shaped fixing frame 11 .

As a preferred solution of this embodiment, a clamping block 13 is hinged on the side of the arc-shaped fixing frame 11 away from the tooth block 12 , and a support plate 14 is provided at the bottom end of the clamping block 13 .

As a preferred solution of this embodiment, a first spring 16 is arranged inside the moving groove 15 , and one end of the first spring 16 is installed with a moving block 17 penetrating the moving groove 15 , and one side of the moving block 17 is provided with an arc-shaped groove 18 .

As a preferred solution of this embodiment: the sliding rods 20 are installed on both sides of the movable groove 19, and the outer wall of the sliding rod 20 is provided with a limit block 21 that penetrates through the movable groove 19 and extends to the interior of the arc groove 18. The limit block 21 The outer wall of the gear 10 is matched.

As a preferred solution of this embodiment, the outer wall of the limiting block 21 is provided with a second spring 22 , and one side of the second spring 22 is connected to the inside of the movable groove 19 .

Example 1, as shown in Figure 1-2, when it is necessary to adjust the use height of the device, it is only necessary to twist the twist 6. At this time, the twist 6 drives the screw 4 to rotate, and drives the lifting slider 5 in the sliding groove. By moving up and down in 3, the height of the installation frame 8 can be adjusted, and the height of the device can be adjusted. The scope of application is wide and the practicability is strong.

Example 2, as shown in Figures 3-5, the moving block 17 is pulled to the outside, and under the elastic force of the second spring 22, the limiting block 21 is driven to insert into the arc-shaped groove 18, thereby facilitating the alignment of the limiting block 21 and the gear 10. Then the operator holds the rotating rod 9 and drives the gear 10 to rotate, and then the arc-shaped fixing frame 11 turns over in the installation frame 8, then drives the clamping block 13 and the support plate 14 to clamp the patient's limb. Tightly fixed, easy to use, and effective.

Working principle: When using the general surgery clinical limb lifting device, the operator first pushes the device to a suitable position through the universal wheel 2, and then drives the screw 4 to rotate with the twist 6, so that the screw 4 is in contact with the thread groove 7. The meshing drives the lifting slider 5 to move up and down in the sliding groove 3, then the lifting slider 5 drives the clamping block 13 and the support plate 14 to move to the position where the patient needs to lift the patient's limb, and then place the patient's limb above the support plate 14. The moving block 17 is pulled outside, so that the limiting block 21 moves into the arc-shaped groove 18, and under the elastic force of the second spring 22, the limiting block 21 is driven to be inserted into the arc-shaped groove 18, thereby facilitating the adjustment of the limiting block 21 and the gear 10. Then the operator holds the rotating rod 9 and drives the gear 10 to rotate, so that the gear 10 meshes with the tooth block 12, and then the arc-shaped fixing frame 11 is turned over in the installation frame 8, and then drives the clamping The block 13 and the support plate 14 clamp and fix the patient's limb.

When the proper size is fixed, the moving block 17 is moved inward by loosening, so as to drive the moving block 17 to reset under the elastic force of the first spring 16, and the limit block 21 is separated from the arc groove 18 and moves rapidly. to the outer wall of the moving block 17, so that the second spring 22 is tightened, and then the limit block 21 is inserted into the gear 10, the position of the gear 10 is clamped and fixed, and the direct spacing of the clamping block 13 is fixed. The structure is convenient for clamping and fixing the limbs of patients of different sizes, and the above are all the principles of the present invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (7)

1. a general surgery clinical limb lifting device, comprising a supporting frame (1), a screw rod (4) and an arc-shaped fixing frame (11), it is characterized in that: both sides of the bottom end of the supporting frame (1) are provided with There is a universal wheel (2), the inner side wall of the support frame (1) is provided with a sliding groove (3), the bottom end of the support frame (1) is installed with a lead screw (4) through a bearing, and the lead screw A torsion (6) is installed on the top end of (4), a lifting slider (5) is arranged on the outer wall of the screw rod (4), and a lifting slider (5) is installed on the side away from the universal wheel (2). An installation frame (8), the inside of the installation frame (8) is installed with a rotating rod (9) through a bearing, and the outer wall of the rotating rod (9) is provided with a gear (10), and the installation frame (8) is close to the lift A moving groove (15) is formed on one side of the sliding block (5), and a movable groove (19) is formed on the side wall of the mounting frame (8) on one side of the moving groove (15). 2. A general surgery clinical limb lifting device according to claim 1, characterized in that: a thread groove (7) matching the outer wall of the screw rod (4) is provided inside the lifting slider (5), The outer wall of the lifting slider (5) is matched with the inside of the sliding groove (3). 3. A general surgery clinical limb lifting device according to claim 1, characterized in that: the inside of the mounting frame (8) is hinged with an arc-shaped fixing frame (11), and the arc-shaped fixing frame (11) A tooth block (12) meshing with the gear (10) is installed on one side. 4. A general surgery clinical limb lifting device according to claim 1, characterized in that: a clamping block (13) is hinged on one side of the arc-shaped fixing frame (11) away from the tooth block (12), and The bottom end of the clamping block (13) is provided with a support plate (14). 5. A general surgery clinical limb lifting device according to claim 1, characterized in that: a first spring (16) is provided inside the moving groove (15), and one end of the first spring (16) is installed There is a moving block (17) penetrating the moving groove (15), and an arc-shaped groove (18) is opened on one side of the moving block (17). 6. A general surgery clinical limb lifting device according to claim 5, characterized in that: both sides of the movable groove (19) are provided with sliding rods (20), and the outer wall of the sliding rod (20) is provided with There is a limit block (21) penetrating the movable groove (19) and extending to the inside of the arc-shaped groove (18), and the outer wall of the limit block (21) is matched with the gear (10). 7. A general surgery clinical limb lifting device according to claim 6, characterized in that: the outer wall of the limiting block (21) is provided with a second spring (22), and the second spring (22) is provided with a second spring (22). One side is connected with the inside of the movable groove (19).

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