CN211797295U

CN211797295U - Stretcher bed for emergency department

Info

Publication number: CN211797295U
Application number: CN202020251985.6U
Authority: CN
Inventors: 易凡凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-10-30
Anticipated expiration: 2030-03-04

Abstract

The utility model discloses a stretcher for emergency department, including bottom plate and bed board, bottom plate top fixed mounting has two elevating system, elevating system includes first rhombus adjustable shelf and second rhombus adjustable shelf, fixed mounting has third connecting rod, fourth connecting rod, head rod and second connecting rod between first rhombus adjustable shelf and the second rhombus adjustable shelf, there is the bull stick through threaded connection in the middle of head rod and the second connecting rod, bull stick one end fixedly connected with commentaries on classics handle, clockwise's first external screw thread is seted up to the bull stick in the head rod below. The utility model provides a pair of stretcher for emergency department changes through rotating and carries out the adjustment that can carry out the height to this device with elevating system lift adjustment, and this device of being convenient for is deposited and is carried, and the doctor of being convenient for to patient's on the stretcher observation and treatment to patient's altitude mixture control.

Description

Stretcher bed for emergency department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a stretcher for emergency department.

Background

Emergency department is the department that severe patients are the most concentrated in hospital, the disease kind is the most, rescue and management task are the heaviest, the stretcher is widely used in fields such as medical rescue and clinic, to emergency department, the stretcher is that most patients must contact medical equipment to emergency department, but conventional stretcher function singleness, it is not too practical, the manifold stretcher of general function, its structure is comparatively complicated, it is very inconvenient to operate, and the cost is higher, is difficult to popularize.

The stretcher bed for the emergency department is designed to be used as a bed and a stretcher to move and carry, has a simple structure and multiple functions, is convenient for medical workers to treat emergency patients, and effectively avoids secondary injury when the patients are conveyed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a stretcher bed for emergency department.

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

a stretcher bed for emergency departments comprises a bottom plate and a bed plate, wherein two lifting mechanisms are fixedly installed above the bottom plate and comprise a first diamond-shaped movable frame and a second diamond-shaped movable frame, a third connecting rod, a fourth connecting rod, a first connecting rod and a second connecting rod are fixedly installed between the first diamond-shaped movable frame and the second diamond-shaped movable frame, a rotating rod is connected between the first connecting rod and the second connecting rod through threads, one end of the rotating rod is fixedly connected with a rotating handle, a first clockwise external thread is arranged below the first connecting rod of the rotating rod, a second anticlockwise external thread is arranged below the second connecting rod of the rotating rod, the first connecting rod is connected with the rotating rod through an internal thread which is matched with the first external thread, and the second connecting rod is connected with the rotating rod through an internal thread which is matched with the second external thread, two equal fixed mounting in elevating system's third connecting rod top has first bracing piece, two fixed mounting has two second bracing pieces between the first bracing piece both ends.

Preferably, four corners of the bottom plate are fixedly provided with shock absorbers.

Preferably, the universal wheels with brakes are fixedly mounted below the shock absorbers.

Preferably, the rotating rod is connected with the two lifting mechanisms through threads, and the two lifting mechanisms are fixed on the bottom plate through a fourth connecting rod.

Preferably, a supporting block is fixedly installed on one side of the bed plate, the supporting block is connected with a transfusion bottle support through threads, and a hook is fixedly installed above the transfusion bottle support.

Preferably, one side of each of the two second support rods is hinged with a guardrail.

Preferably, the handles are fixedly mounted at four corners of the bed board, two fixing blocks are fixedly mounted below the bed board, and the fixing blocks can be connected with the two clamping grooves in a clamped mode.

The utility model has the advantages that:

1. the utility model provides a pair of stretcher for emergency department changes through rotating and carries out the adjustment that can carry out the height to this device with elevating system lift adjustment, and this device of being convenient for is deposited and is carried, and the doctor of being convenient for to patient's on the stretcher observation and treatment to patient's altitude mixture control.

2. The utility model provides a pair of stretcher for emergency department, the universal wheel of stopping can gliding area can let this stretcher remove, can prevent effectively through the bumper shock absorber that some unevenness ground can shine into the secondary injury to patient, and the transfusion bottle support can be dismantled moreover, convenient to use and carry, and its guardrail has played the guard action to patient in addition, prevents falling of patient, and this equipment structure is simple and practical, is worth extensively promoting.

3. The utility model provides a pair of stretcher for emergency department, through separating fixed block and draw-in groove, then can carry out the exclusive use to the bed board through lifting up the handle, can use as a stretcher, increased the application range of this equipment.

Drawings

Fig. 1 is a schematic structural view of a stretcher bed for emergency department according to the present invention;

fig. 2 is a schematic structural view of a lifting mechanism of a stretcher bed for emergency department of the present invention;

fig. 3 is a schematic view of a clamping structure between a fixing block and a clamping groove of a stretcher bed for emergency department;

fig. 4 is a schematic view of the structure of the rotating rod of the stretcher bed for emergency department of the present invention.

In the figure: the device comprises a universal wheel with a brake 1, a shock absorber 2, a bottom plate 3, a rotating rod 4, a rotating handle 5, a handle 6, a clamping groove 7, a bed plate 8, a lifting mechanism 9, a fixing block 10, a guardrail 11, a first supporting rod 12, a second supporting rod 13, a transfusion bottle support 14, a supporting block 15, a hook 16, a third connecting rod 17, a first diamond-shaped movable frame 18, a second diamond-shaped movable frame 19, a fourth connecting rod 20, a first connecting rod 21, a second connecting rod 22, a first external thread 23 and a second external thread 24.

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.

Example 1

Referring to fig. 1-4, a stretcher for emergency department, comprising a bottom plate 3 and a bed plate 8, two lifting mechanisms 9 are fixedly installed above the bottom plate 3, each lifting mechanism 9 comprises a first diamond-shaped movable frame 18 and a second diamond-shaped movable frame 19, a third connecting rod 17, a fourth connecting rod 20, a first connecting rod 21 and a second connecting rod 22 are fixedly installed between the first diamond-shaped movable frame 18 and the second diamond-shaped movable frame 19, a rotating rod 4 is connected between the first connecting rod 21 and the second connecting rod 22 through a screw thread, one end of the rotating rod 4 is fixedly connected with a rotating handle 5, a clockwise first external thread 23 is arranged below the first connecting rod 21 on the rotating rod 4, a counterclockwise second external thread 24 is arranged below the second connecting rod 22 on the rotating rod 4, the first connecting rod 21 is connected with the rotating rod 4 through an internal thread matched with the first external thread 23, the second connecting rod 22 is connected with the rotating rod 4 through an internal thread matched with the second external thread 24, first support rods 12 are fixedly mounted above the third connecting rods 17 of the two lifting mechanisms 9, and two second support rods 13 are fixedly mounted between the two ends of the two first support rods 12.

The utility model discloses in, the equal fixed mounting in 3 four corners of bottom plate has bumper shock absorber 2, the equal fixed mounting in 2 below of bumper shock absorber has the area to stop universal wheel 1, can prevent when crossing a little more uneven ground through bumper shock absorber 2, the injury that the minimize led to the fact patient, bull stick 4 is through two elevating system 9 of threaded connection, two elevating system 9 are fixed on bottom plate 3 through fourth connecting

rod

20, 8 one side fixed mounting of bed board has supporting shoe 15, supporting shoe 15 has transfusion bottle support 14 through threaded connection, 14 top fixed mounting of transfusion bottle support has couple 16, can provide interim simple infusion treatment for patient through transfusion bottle support 14 and couple 16, two articulated guardrail 11 of installing in 13 one sides of second bracing piece, can prevent dropping of patient through guardrail 11, cause the secondary injury.

The working principle is as follows: when the stretcher is folded, the rotating rod 4 is rotated by the hand-operated rotating handle 5, then the first external thread 23 which rotates clockwise and the second external thread 24 which rotates anticlockwise on the rotating rod 4 rotate with the first connecting rod 21 and the second connecting rod 22, the distance between the first connecting rod 21 and the second connecting rod 22 is changed by two opposite threads, then the distance between the third connecting rod 17 and the fourth connecting rod 20 is changed by the first diamond-shaped movable frame 18 and the second diamond-shaped movable frame 19 to lift the lifting mechanism 9, when the distance between the first connecting rod 21 and the second connecting rod 22 is reduced, the distance between the third connecting rod 17 and the fourth connecting rod 20 is increased, the third connecting rod 17 jacks up the first supporting plate 12 and the stretcher 8, when the distance between the first connecting rod 21 and the second connecting rod 22 is reduced, the distance between the third connecting rod 17 and the fourth connecting rod 20 is reduced, the first support plate 12 and the stretcher 8 are lowered, so that the device can be folded and is convenient to carry and use, and the support blocks 15 can be detached through the transfusion bottle brackets 14 which are connected through threads, so that the device is convenient to use.

Example 2

Referring to fig. 1 and 3, the stretcher for emergency department further comprises a first supporting rod 12 provided with clamping grooves 7, handles 6 are fixedly mounted at four corners of a bed plate 8, two fixing blocks 10 are fixedly mounted below the bed plate 8, and the fixing blocks 10 can be clamped with the two clamping grooves 7.

The working principle is as follows: the fixed block 10 joint of bed board 8 below has been seted up in draw-in groove 7 at first bracing piece 12, through separating fixed block 10 and draw-in groove 7, then can carry out exclusive use to bed board 8 through lifting up handle 6, can use as a stretcher, has increased the application range of this equipment, can be in the unable local use that passes through of some stretcher moreover, the practicality and the convenience of this device of improvement.

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. A stretcher bed for emergency departments comprises a bottom plate (3) and a bed plate (8), and is characterized in that two lifting mechanisms (9) are fixedly mounted above the bottom plate (3), each lifting mechanism (9) comprises a first diamond-shaped movable frame (18) and a second diamond-shaped movable frame (19), a third connecting rod (17), a fourth connecting rod (20), a first connecting rod (21) and a second connecting rod (22) are fixedly mounted between the first diamond-shaped movable frame (18) and the second diamond-shaped movable frame (19), a rotating rod (4) is connected between the first connecting rod (21) and the second connecting rod (22) through threads, a rotating handle (5) is fixedly connected to one end of the rotating rod (4), a first external thread (23) in the clockwise direction is formed below the first connecting rod (21) by the rotating rod (4), and a second external thread (24) in the counterclockwise direction is formed below the second connecting rod (22) by the rotating rod (4), the lifting mechanism is characterized in that the first connecting rod (21) is connected with the rotating rod (4) through an inner thread which is arranged and matched with the first outer thread (23), the second connecting rod (22) is connected with the rotating rod (4) through an inner thread which is arranged and matched with the second outer thread (24), a first supporting rod (12) is fixedly arranged above a third connecting rod (17) of the lifting mechanism (9), and two second supporting rods (13) are fixedly arranged between two ends of the first supporting rod (12).

2. The stretcher for emergency department according to claim 1, wherein four corners of the bottom plate (3) are fixedly provided with shock absorbers (2).

3. The stretcher for emergency department according to claim 2, wherein universal wheels (1) with brakes are fixedly installed below the shock absorbers (2).

4. The stretcher for emergency department according to claim 1, wherein the rotating rod (4) is connected with two lifting mechanisms (9) through threads, and the two lifting mechanisms (9) are fixed on the bottom plate (3) through a fourth connecting rod (20).

5. The stretcher for emergency department according to claim 1, wherein a supporting block (15) is fixedly installed on one side of the bed plate (8), a transfusion bottle bracket (14) is connected to the supporting block (15) through a thread, and a hook (16) is fixedly installed above the transfusion bottle bracket (14).

6. The stretcher for emergency department according to claim 1, wherein one side of the two second supporting rods (13) is hinged with a guardrail (11).

7. The stretcher for emergency department according to claim 1, wherein the first supporting rod (12) is provided with a clamping groove (7), the handles (6) are fixedly arranged at four corners of the bed plate (8), two fixing blocks (10) are fixedly arranged below the bed plate (8), and the fixing blocks (10) can be clamped with the two clamping grooves (7).