CN220558188U

CN220558188U - Lower limb position fixing device

Info

Publication number: CN220558188U
Application number: CN202321931903.2U
Authority: CN
Inventors: 刘晓前; 夏卫平; 石怡; 卞海磊; 陈一妮
Original assignee: Shanghai East Hospital Tongji University Affiliated East Hospital
Current assignee: Shanghai East Hospital Tongji University Affiliated East Hospital
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-03-08
Anticipated expiration: 2033-07-20

Abstract

The utility model discloses a lower limb position fixing device, which belongs to the technical field of medical treatment and comprises a stretcher, wherein an adjusting structure is arranged on the stretcher; the adjusting structure comprises an arc opening and a support plate, wherein the arc opening is formed in the stretcher in a penetrating mode, the support plate is located right below the arc opening, a movable rod is movably inserted into the stretcher through the arc opening, an arc groove is formed in the stretcher through the arc opening, a movable plate is mounted at the top end of the movable rod, the movable plate is matched with the stretcher through the arc groove, and a binding belt is mounted on the movable plate; the bottom of movable rod is installed the clamp plate, install the hydraulic stem on the extension board, the push pedal is installed to the flexible end of hydraulic stem. The lower limb position fixing device moves the position of the binding band according to the posture which can be displayed by the injured lower limb, then the binding band is used for fixing the injured lower leg and thigh, and then the hydraulic rod is started to fix the position of the binding band, so that the effect of fixing the injured lower limb according to the injured posture is achieved.

Description

Lower limb position fixing device

Technical Field

The utility model belongs to the technical field of medical treatment, and particularly relates to a lower limb position fixing device.

Background

Stretcher is generally used for carrying wounded patients and providing temporary treatment sites when car accidents or other traffic constructions and other accidents causing injury to personnel occur.

In the case of temporary treatment of a wound, emergency treatment is required for the wound, for example: the lower limb fixing device is needed to fix the injured lower limb when the injured leg and knee are damaged, so as to avoid secondary injury caused by struggling and twisting of the limb when the injured patient is painful as much as possible,

however, the position of the existing lower limb position fixing device is generally fixed, and after the injured lower limb, the injured lower limb may not be placed at the designated position, so that the fixing of the injured lower limb by the lower limb position fixing device is affected;

for this reason, we propose a lower limb position fixing device to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the problem that the injured lower limb cannot be placed at a designated position after the injured lower limb is injured in the prior art, so that the fixation of the injured lower limb by a lower limb position fixing device is affected.

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

the lower limb position fixing device comprises a stretcher, wherein an adjusting structure is arranged on the stretcher;

the adjusting structure comprises an arc opening and a support plate, wherein the arc opening is formed in the stretcher in a penetrating mode, the support plate is located right below the arc opening, a movable rod is movably inserted into the stretcher through the arc opening, an arc groove is formed in the stretcher through the arc opening, a movable plate is mounted at the top end of the movable rod, the movable plate is matched with the stretcher through the arc groove, and a binding belt is mounted on the movable plate;

the bottom end of the movable rod is provided with a pressing plate, the support plate is provided with a hydraulic rod, the telescopic end of the hydraulic rod is provided with a pushing plate, and the pushing plate is positioned right below the pressing plate;

the stretcher is provided with a gripping structure for the wound to grip.

The top of clamp plate is installed a plurality of first friction plates, a plurality of second friction plates are installed at the top of push pedal, through setting up first friction plate and second friction plate for increase the frictional force between stretcher, clamp plate and the push pedal.

The support plate is provided with a support rod, the support rod is detachably arranged at the bottom of the stretcher, and the support rod is arranged for supporting the support plate.

Install first bolt on the branch, branch is connected with the stretcher through first bolt, through setting up first bolt, is convenient for to branch dismouting.

The grasping structure comprises an L-shaped rod arranged on the stretcher, a sponge rubber tube is sleeved on the L-shaped rod, one end of the L-shaped rod is connected with a thread bush in a threaded manner, and the L-shaped rod and the sponge rubber tube are arranged to facilitate grasping when a patient is injured and the patient is painful.

The bottom of stretcher is installed the sill pillar, the rubber pad is installed to the bottom detachable of sill pillar, through setting up sill pillar and rubber pad for place subaerial to the stretcher as far as possible steadily.

Install the second bolt on the rubber pad, the rubber pad is connected with the stretcher through the second bolt, through setting up the second bolt, is convenient for change the rubber pad dismouting.

In summary, the technical effects and advantages of the present utility model are: the lower limb position fixing device moves the position of the binding band according to the posture which can be displayed by the injured lower limb, then fixes the injured lower leg and thigh by using the binding band, and then starts the hydraulic rod to fix the position of the binding band, thereby achieving the effect of fixing the injured lower limb according to the injured posture; when a patient is painful, the patient can hold the sponge rubber tube by hand, so that the attention is transferred, and the pain is reduced.

Drawings

FIG. 1 is a schematic diagram showing the overall structure of the device;

FIG. 2 is a schematic view showing the structure of a movable rod according to the present utility model;

FIG. 3 is a schematic view showing the structure of a hydraulic rod according to the present utility model;

FIG. 4 is a schematic view showing the structure of a push plate according to the present utility model;

FIG. 5 is a schematic view showing the structure of an L-shaped rod according to the present utility model;

fig. 6 is a schematic view showing the structure of the rubber pad according to the present utility model.

In the figure:

1. a stretcher;

2. an adjustment structure; 201. an arc-shaped opening; 202. an arc-shaped groove; 203. a movable rod; 204. a movable plate; 205. a strap; 206. a pressing plate; 207. a first friction plate; 208. a support plate; 209. a support rod; 210. a first bolt; 211. a hydraulic rod; 212. a push plate; 213. a second friction plate;

3. a grip structure; 301. an L-shaped rod; 302. a sponge rubber tube; 303. a thread sleeve;

4. a bottom post; 5. a rubber pad; 6. and a second bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a lower limb position fixing device comprises a stretcher 1, an adjusting structure 2 is arranged on the stretcher 1, the adjusting structure 2 comprises two arc openings 201 penetrating through the stretcher 1 and two support plates 208 respectively located right below the two arc openings 201, a movable rod 203 is movably inserted into the stretcher 1 through the arc openings 201, an arc groove 202 is formed in the stretcher 1 through the arc openings 201, a movable plate 204 is arranged at the top end of the movable rod 203, the movable plate 204 is matched with the stretcher 1 through the arc groove 202, the movable rod 203 moves in the arc openings 201, the movable plate 204 is used for preventing the movable rod 203 from falling from the arc openings 201, a binding belt 205 is arranged on the movable plate 204, and the binding belt 205 is used for fixing injured lower legs and thighs. The clamp plate 206 is installed to the bottom of movable rod 203, install hydraulic stem 211 on the extension arm 208, the push pedal 212 is installed to the flexible end of hydraulic stem 211, push pedal 212 is located the clamp plate 206 under, after the gesture that can demonstrate according to wounded suffering, move bandage 205 to suitable position, then fix wounded's shank, thigh, start hydraulic stem 211 again, make its flexible end drive push pedal 212 move up, push pedal 212's upward movement has extruded clamp plate 206, make clamp plate 206 move up and extrude stretcher 1, thereby fix the position of bandage 205.

Referring to fig. 2 and 4, a plurality of first friction plates 207 are installed at the top of the pressing plate 206, a plurality of second friction plates 213 are installed at the top of the pushing plate 212, and the first friction plates 207 and the second friction plates 213 are made of rubber with rough surfaces, so that friction force among the stretcher 1, the pressing plate 206 and the pushing plate 212 is increased, and the pushing plate 212 is fixed to the pressing plate 206 more firmly.

Referring to fig. 3, a support rod 209 is mounted on the support plate 208, the support rod 209 is detachably mounted at the bottom of the stretcher 1, and the support rod 209 is used for supporting the support plate 208. Install first bolt 210 on the branch 209, branch 209 is connected with stretcher 1 through first bolt 210, and first bolt 210 is convenient for to branch 209 dismouting, after the device uses, can unscrew first bolt 210, then dismantle branch 209, be convenient for wash the blood on parts such as extension board 208, push pedal 212.

Referring to fig. 1 and 5, a grasping structure 3 for grasping a patient is provided on the stretcher 1, the grasping structure 3 includes an L-shaped rod 301 mounted on the stretcher 1, a sponge rubber tube 302 is sleeved on the L-shaped rod 301, and when the patient is painful, the patient can hold the sponge rubber tube 302 for diverting attention and reducing pain. One end of the L-shaped rod 301 is connected with a threaded sleeve 303 in a threaded manner, and the threaded sleeve 303 is used for avoiding the sponge rubber tube 302 from being separated from the L-shaped rod 301 as much as possible.

Referring to fig. 1 and 6, a bottom post 4 is installed at the bottom of the stretcher 1, a rubber pad 5 is detachably installed at the bottom end of the bottom post 4, and the rubber pad 5 is used for increasing friction between the device and the ground or the carriage of the ambulance, so that the stretcher 1 is placed and replaced stably. Install second bolt 6 on rubber pad 5, rubber pad 5 is connected with stretcher 1 through second bolt 6, and second bolt 6 is convenient for carry out the dismouting to rubber pad 5, and after rubber pad 5 long-term use, rubber pad 5 can be worn and torn gradually to need change.

Working principle:

according to the lower limb position fixing device, a patient is moved to the stretcher 1, the position of the binding belt 205 is moved according to the posture which can be displayed by the patient lower limb, the lower leg and the thigh of the patient are fixed by the binding belt 205, then the hydraulic rod 211 is started, the push plate 212 is driven to move upwards, the pressing plate 206 is pressed by the upward movement of the push plate 212, the stretcher 1 is pressed by the upward movement of the pressing plate 206, and finally, the position of the binding belt 205 is fixed, so that the effect of fixing the patient lower limb according to the patient posture is achieved.

The lower limb fixing device can be used for cleaning wounds and sterilizing by using alcohol, so that the wounds can feel painful, and at the moment, the wounds can hold the sponge rubber tube 302 by hand for diverting attention and reducing pain.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A lower limb position fixing device, which comprises a stretcher (1), and is characterized in that an adjusting structure (2) is arranged on the stretcher (1);

the adjusting structure (2) comprises an arc opening (201) and a support plate (208) which are arranged under the arc opening (201) in a penetrating mode, wherein the arc opening (201) is formed in the stretcher (1), a movable rod (203) is movably inserted into the stretcher (1), an arc groove (202) is formed in the stretcher (1) through the arc opening (201), a movable plate (204) is arranged at the top end of the movable rod (203), the movable plate (204) is matched with the stretcher (1) through the arc groove (202), and a binding belt (205) is arranged on the movable plate (204);

the bottom end of the movable rod (203) is provided with a pressing plate (206), the support plate (208) is provided with a hydraulic rod (211), the telescopic end of the hydraulic rod (211) is provided with a pushing plate (212), and the pushing plate (212) is positioned under the pressing plate (206);

the stretcher (1) is provided with a gripping structure (3) for wounded gripping.

2. A lower extremity immobilization apparatus according to claim 1, wherein the top of the pressure plate (206) is provided with a plurality of first friction plates (207), and the top of the push plate (212) is provided with a plurality of second friction plates (213).

3. The lower limb position fixing device according to claim 1, wherein the support plate (208) is provided with a support rod (209), and the support rod (209) is detachably arranged at the bottom of the stretcher (1).

4. A lower extremity positioning fixture according to claim 3, characterized in that the strut (209) is provided with a first bolt (210), the strut (209) being connected to the stretcher (1) by means of the first bolt (210).

5. The lower limb position fixing device according to claim 1, wherein the grasping structure (3) comprises an L-shaped rod (301) mounted on the stretcher (1), a sponge rubber tube (302) is sleeved on the L-shaped rod (301), and one end of the L-shaped rod (301) is connected with a threaded sleeve (303) in a threaded manner.

6. The lower limb position fixing device according to claim 1, wherein a bottom post (4) is installed at the bottom of the stretcher (1), and a rubber pad (5) is detachably installed at the bottom end of the bottom post (4).

7. The lower limb position fixing device according to claim 6, wherein the rubber pad (5) is provided with a second bolt (6), and the rubber pad (5) is connected with the stretcher (1) through the second bolt (6).