CN219397932U - Nursing stretcher for emergency clinic - Google Patents

Abstract

The utility model relates to the technical field of emergency appliances, and discloses a nursing stretcher suitable for emergency clinics, which includes a connecting rod. Both ends of the connecting rod are symmetrically and movably connected to a main support rod. An adjustment rod is movably installed inside the main support rod. A lock seat is arranged on the lower end surface of the adjustment rod, and an inner rod is movably installed in the lock seat. The utility model rotates and folds the four main support rods downward through the connecting rod, puts the adjustment rod in the main support rod to reduce the folded length of the stretcher, and can fold the four main support rods close to each other through the support arm 1 and the support arm 2, greatly reducing the overall folded volume.

Description

A clinically applicable nursing stretcher for emergency

technical field

The utility model relates to the technical field of emergency appliances, in particular to a clinically applicable nursing stretcher for emergency.

Background technique

The medical stretcher is used for the protection and transfer of patients in the ward, which can greatly reduce the operational burden of the nurses. The emergency medicine department or emergency medicine center is the department with the most intensively ill patients, the most types of diseases, and the heaviest rescue and management tasks in the hospital. The rate is 98%. When there are many emergency patients, the ambulance stretcher is often not enough to use. At this time, it is necessary to manually use the stretcher to carry the patient.

However, the stretcher itself is heavy, and it is laborious to carry, and the usual stretcher can only be folded oppositely. After folding, it still takes up a lot of storage space. It is inconvenient to store when multiple stretchers need to be carried. The length of the stretcher is usually fixed.

The prior art scheme whose publication number is CN210408795U discloses a nursing stretcher for emergency department. Through the cooperative use of connecting block, movable rod, extension rod, draw-in groove, first slider, spring, second slider, first chute and second chute, the nursing stretcher for emergency department can have the function of adjusting length. Although the comparative patent basically has the function of adjusting the length of the stretcher, it cannot be folded and stored, which is not convenient for carrying and using, and the way to adjust the length is cumbersome and inconvenient to operate, and cannot effectively fix the adjusted length for a long time.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a nursing stretcher suitable for emergency treatment to solve the defects and problems raised in the above-mentioned background technology. The four main support rods can be rotated and folded downward through the connecting rod, and the adjustment rod can be put into the main support rod to reduce the length of the folded stretcher, and the four main support rods can be folded close to each other through the support arm one and the support arm two, which greatly reduces the overall folded volume. The telescopic adjustment is carried out in the main support rod, and it is fixed by the bolt with spring and the lock hole, which is convenient and stable for adjustment.

In order to achieve the above object, the utility model provides the following technical solutions: a nursing stretcher suitable for emergency clinics, including a connecting rod, the two ends of the connecting rod are symmetrically connected to a main support rod, and an adjustment rod is installed in the main support rod. The lower end surface of the adjustment rod is provided with a lock seat. The pull rod, the lower end surface of the adjustment rod is provided with a plurality of lock holes, and the latch is located in the lock holes.

Preferably, the two ends of the connecting rod are fixedly installed with a rotating seat, the lower end of the main support rod is provided with a turning slot, and the upper end of the turning slot is provided with a swivel holder, and the rotating holder is movably installed in the turning slot through a rotating shaft, and the lower end surface of the rotating holder fits with the upper end surface of the rotating seat, so that the main supporting rod can only rotate downward on the outside of the rotating seat through the turning slot.

Preferably, the upper end surface of the adjustment rod is provided with a guide groove, the inner edge of the main support rod is provided with a limit baffle, and the lower end of the limit baffle is provided with a guide block, the guide block is located in the guide groove, the installation of the guide block and the guide groove prevents the adjustment rod from rotating when it moves from the main support rod, and prevents the latch from being unable to be inserted into the lock hole.

Preferably, a limiting seat is fixedly installed on the outer side of the bottom of the adjusting rod, the outer diameter of the limiting seat is equal to the inner diameter of the main support rod, the bottom of the adjusting rod is provided with an installation groove, and a rubber pad is fixedly installed on the outside of the installation groove, and the limiting seat prevents the adjustment rod from being completely pulled out from the main supporting rod.

Preferably, the first support arm and the second support arm are movably cross-connected between the main support rods, and the main support rods on both sides are connected through the first support arm and the second support arm, and can be folded through the first support arm and the second support arm.

Preferably, a pole 1 is fixedly installed on the top of the adjusting rod, the outer diameter of the pole 1 is equal to the outer diameter of the main support pole, side columns are fixedly installed on the inside of the pole 1, a T-shaped slot is opened on the lower end surface of the pole 1, a T-shaped card block is inserted into the T-shaped slot, a support frame is fixedly installed on the lower end surface of the T-shaped card block, a foot pad is fixedly installed on the lower end surface of the support frame, a card slot is symmetrically opened on the side of the T-shaped slot, and a buckle is fixedly installed on the outside of the T-shaped card block , the buckle is stuck in the card slot, the top of the first pole is fixedly installed with the second pole, and the outer side of the second pole is covered with a non-slip sleeve, which can bind the canvas on the side column inside the first pole.

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

1. The utility model rotates and folds the four main support rods downward through the connecting rod, puts the adjusting rod in the main support rod to reduce the length of the stretcher after folding, and can fold the four main support rods close to each other through the support arm one and support arm two, greatly reducing the overall folded volume.

2. The stretcher is made of high-strength aluminum alloy as a whole, and the structure is hollow inside, which greatly reduces the weight and saves manpower while ensuring the structural strength. The adjustment rod can be telescopically adjusted in the main support rod, and is fixed by the bolt with spring and the lock hole, which is convenient and stable to adjust.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of the utility model in an unfolded state;

Fig. 2 is a schematic diagram of the three-dimensional structure of the utility model in a folded state;

Fig. 3 is a schematic diagram of the three-dimensional structure of the support frame of the present invention;

Fig. 4 is a schematic diagram of the installation structure of the adjusting rod of the present invention;

FIG. 5 is a schematic structural view of the part marked A in FIG. 4 of the present invention.

Among the figure: 1, connecting rod; 101, rotating seat; 2, main support rod; 201, turning groove; 202, rotating card seat; 3, adjusting rod; 4, lock seat; 5, inner rod; 6, pressing plate; 7, latch; 8, spring; 18. Support arm two; 19. Pole one; 20. Side column; 21. T-shaped slot; 22. T-shaped card block; 23. Support frame; 24. Foot pad; 25. Card slot;

Implementation

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the utility model provides a technical solution: a nursing stretcher suitable for emergency clinical use, including a connecting rod 1, a rotating seat 101, a main support rod 2, a turning groove 201, a rotating card seat 202, an adjusting rod 3, a lock seat 4, an inner rod 5, a pressing plate 6, a latch 7, a spring 8, a pull rod 9, a lock hole 10, a guide groove 11, a guide block 12, a limit stopper 13, a limit seat 14, a mounting groove 15, a rubber pad 16, and a support arm 17. Support arm two 18, pole one 19, side column 20, T word slot 21, T word block 22, support frame 23, foot pad 24, draw-in groove 25, buckle 26, pole two 27, anti-slip cover 28, the two ends of connecting rod 1 are connected with main support pole 2 symmetrically, the main support pole 2 is movablely installed with adjustment pole 3, the lower end surface of adjustment pole 3 is provided with lock seat 4, and the inner pole 5 is installed movablely within the lock seat 4, and the upper end surface of interior pole 5 is fixed Pressing plate 6 is installed, and latch 7 is fixedly installed on the upper end surface of pressing plate 6, spring 8 is fixedly installed between pressing plate 6 and lock seat 4, pull bar 9 is fixedly installed on the lower end surface of inner rod 5, and the lower end surface of adjusting rod 3 is provided with a plurality of locking holes 10, and latch 7 is positioned in locking hole 10, and the two ends of connecting rod 1 are fixedly installed with swivel seat 101, and the lower end of main support bar 2 is provided with turning slot 201, and the upper end of turning slot 201 is provided with swivel deck 202, swivel seat 10 1 is movably installed in the rotating groove 201 through the rotating shaft, and the lower end surface of the rotating clamp 202 is attached to the upper end surface of the rotating seat 101, so that the main support rod 2 can only rotate downward on the outer side of the rotating seat 101 through the rotating groove 201;

The upper end surface of adjustment rod 3 is provided with guide groove 11, and the inner edge of main support rod 2 is provided with limit baffle 13, and the lower end of limit baffle 13 is provided with guide block 12, and guide block 12 is positioned in guide groove 11, makes adjustment rod 3 not rotate when moving from main support rod 2 by the installation of guide block 12 and guide groove 11, prevents latch 7 from being unable to insert in lockhole 10, and the outside of the bottom of adjustment rod 3 is fixedly installed limit seat 14, and the outer diameter of limit seat 14 is equal to main support rod 2, the bottom of the adjusting rod 3 is provided with a mounting groove 15, and a rubber pad 16 is fixedly installed on the outside of the mounting groove 15, and the regulating rod 3 is completely withdrawn from the main support rod 2 by the limit seat 14;

Support arm one 17 and support arm two 18 are movably cross-connected between the main support rods 2. The main support rods 2 on both sides are connected through the support arm one 17 and the support arm two 18, and can be folded through the support arm one 17 and the support arm two 18. 21, a T-shaped card block 22 is inserted and installed in the T-shaped slot 21, a support frame 23 is fixedly installed on the lower end surface of the T-shaped card block 22, a foot pad 24 is fixedly installed on the lower end surface of the support frame 23, a card slot 25 is opened symmetrically on the side of the T-shaped slot 21, a buckle 26 is fixedly installed on the outside of the T-shaped card block 22, and the buckle 26 is stuck in the card groove 25. Cover 28 can bind the canvas on the side post 20 of the inner side of pole one 19, and the support frame 23 can be disassembled by the T word block 22 and the T word slot 21 and fixed by the buckle 26 and the draw groove 25.

Working principle: when in use, pull the two main support rods 2 and the connecting rod 1 to both sides respectively, so that the support arm 17 and the support arm 2 18 are unfolded, and the main support rod 2 on both sides of the connecting rod 1 is rotated upward through the rotating seat 101, so that the lower end surface of the rotating card seat 202 fits the upper end surface of the rotating seat 101, and the pull rod 9 at the lower end of the lock seat 4 is pulled downward to make the latch 7 disengage from the lock hole 10 of the adjusting rod 3, and then the adjusting rod 3 is pulled out from the main supporting rod 2 as required. The length of the pull rod 9 is released, the spring 8 pushes the pressure plate 6 and the latch 7, and the latch 7 is inserted into the lock hole 10 to fix the adjusting rod 3, and the four support frames 23 are inserted into the T-shaped slot 21 through the T-shaped block 22, and the buckle 26 is inserted into the card slot 25 to be fixed.

Claims (6)

1. Nursing stretcher that emergency call clinic was suitable for, including connecting rod (1), its characterized in that: the novel lock is characterized in that the two ends of the connecting rod (1) are symmetrically and movably connected with the main supporting rod (2), an adjusting rod (3) is movably installed in the main supporting rod (2), the lower end face of the adjusting rod (3) is provided with a lock seat (4), an inner rod (5) is movably installed in the lock seat (4), a pressing plate (6) is fixedly installed on the upper end face of the inner rod (5), a bolt (7) is fixedly installed on the upper end face of the pressing plate (6), a spring (8) is fixedly installed between the pressing plate (6) and the lock seat (4), a pull rod (9) is fixedly installed on the lower end face of the inner rod (5), a plurality of lock holes (10) are formed in the lower end face of the adjusting rod (3), and the bolt (7) is located in the lock holes (10).

2. An emergency clinical care stretcher according to claim 1, characterized in that: the rotary clamping device is characterized in that rotary seats (101) are fixedly arranged at two ends of the connecting rod (1), rotary grooves (201) are formed in the lower ends of the main supporting rods (2), rotary clamping seats (202) are arranged at the upper ends of the rotary grooves (201), the rotary seats (101) are movably arranged in the rotary grooves (201) through rotary shafts, and the lower end faces of the rotary clamping seats (202) are attached to the upper end faces of the rotary seats (101).

3. An emergency clinical care stretcher according to claim 1, characterized in that: the guide groove (11) is formed in the upper end face of the adjusting rod (3), a limit baffle (13) is arranged at the inner side edge of the main support rod (2), a guide block (12) is arranged at the lower end of the limit baffle (13), and the guide block (12) is located in the guide groove (11).

4. A nursing stretcher for clinical use in emergency treatment according to claim 3, characterized in that: the bottom outside fixed mounting who adjusts pole (3) has spacing seat (14), the external diameter of spacing seat (14) equals the internal diameter of main tributary vaulting pole (2), mounting groove (15) have been seted up to the bottom of adjusting pole (3), the outside fixed mounting of mounting groove (15) has rubber pad (16).

5. An emergency clinical care stretcher according to claim 1, characterized in that: the main supporting rods (2) are movably connected with a first supporting arm (17) and a second supporting arm (18) in a cross mode.

6. An emergency clinical care stretcher according to claim 1, characterized in that: the utility model discloses a foot pedal structure, including main tributary vaulting pole, bottom, top fixed mounting of adjusting pole (3) has branch one (19), the external diameter of branch one (19) equals the external diameter of main tributary vaulting pole (2), the inboard fixed mounting of branch one (19) has jamb (20), T word slot (21) have been seted up to the bottom end of branch one (19), install T word fixture block (22) in T word slot (21), the bottom end fixed mounting of T word fixture block (22) has support frame (23), the bottom end fixed mounting of support frame (23) has callus on the sole (24), draw-in groove (25) have been seted up to the side symmetry of T word slot (21), the outside fixed mounting of T word fixture block (22) has buckle (26), buckle (26) are blocked in draw-in groove (25), the top fixed mounting of branch one (19) has branch two (27), the outside cover of branch two (27) has anti-skidding cover (28).