CN208388870U

CN208388870U - A kind of medical stretcher

Info

Publication number: CN208388870U
Application number: CN201721259081.2U
Authority: CN
Inventors: 陈锐; 康署波
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-09-28
Filing date: 2017-09-28
Publication date: 2019-01-18
Anticipated expiration: 2027-09-28

Abstract

The utility model discloses a kind of medical stretchers, including the second folded sheet, the front end of second folded sheet is fixedly installed with protective fence, the right end of second folded sheet is rotatably equipped with rotary shaft, the right end of the rotary shaft is rotatably connected to the first folded sheet, the left front end of second folded sheet is fixedly installed with handrail connection frame, the left upper end of the handrail connection frame is socketed with stretcher handrail, the bottom end of the handrail connection frame is fixedly installed with foldable wheel post, the movable pulley is rotatably installed in the right end of movable pulley connecting column, the connecting column rotating support is rotatably connected on the left end of movable pulley connecting column, the wheel post baffle is fixedly mounted on the lower-left end of connecting column rotating support, first spring carrier arm is fixedly mounted on the lower right side of connecting column rotating support.The utility model increases stretcher and locks linkage and foldable wheel post, can safely and fast shift to the sick and wounded, so that the sick and wounded get timely medical treatment by using foldover design.

Description

A kind of medical stretcher

Technical field

The utility model relates to field of medical technology, specially a kind of medical stretcher.

Background technique

When carrying out transfer treatment to the sick and wounded, need to guarantee the sick and wounded not by secondary injury, at this moment with regard to needing to use doctor It treats and uses stretcher, due to the safety of wounded's transfer process to be guaranteed, need to guarantee that medical stretcher is capable of the transporting patient of safety, turning Road conditions are more complex sometimes during the shifting wounded, need to guarantee that medical stretcher under various road conditions can be easy and convenient makes With.

Currently, the locking device that existing medical stretcher is not folded and unfolded in the market, so that a large amount of medical stretchers Secondary injury easily is caused to the wounded when in use, not can guarantee the safe handling of medical stretcher, while existing medical stretcher Various road conditions can not be adapted to, cannot achieve and quickly and easily shift the wounded, existing medical stretcher is not provided with dedicated stretcher Handrail and guardrail, so that inconvenient for use, the wounded are easy secondary injury.

Utility model content

The purpose of this utility model is to provide a kind of medical stretchers to be increased stretcher and be locked connecting rod using foldover design Device and foldable wheel post solve the problems, such as that existing apparatus not can guarantee Folding stretcher safe handling, solve medical stretcher It can not the problem used in various complex environments.

To achieve the above object, the utility model provides the following technical solutions: a kind of medical stretcher, including second folds Plate, the front end of second folded sheet are fixedly installed with protective fence, and the right end of second folded sheet is rotatably equipped with rotary shaft, The right end of the rotary shaft is rotatably connected to the first folded sheet, and the left front end of second folded sheet is fixedly installed with handrail connection Frame, the left upper end of the handrail connection frame are socketed with stretcher handrail, and the bottom end of the handrail connection frame is fixedly installed with foldable Wheel post, the foldable wheel post include spring, wheel post baffle, the first spring carrier arm, movable pulley, movable pulley connecting column, connecting column Rotating support and second spring hook, the movable pulley are rotatably installed in the right end of movable pulley connecting column, the connecting column rotation Turn the left end that support frame is rotatably connected on movable pulley connecting column, the wheel post baffle is fixedly mounted on connecting column rotating support Lower-left end, first spring carrier arm are fixedly mounted on the lower right side of connecting column rotating support, and the second spring hook is solid Dingan County is mounted in the upper left side of connecting column rotating support, and the front end of the rotary shaft is fixedly installed with stretcher and locks connecting rod, described Stretcher locks connecting rod and includes bolt locking cap, locked bolt, first handle, second handle, connecting rod fixed ring, connecting rod and lock Chamber, the second handle are fixedly mounted on the right end of connecting rod, and the connecting rod fixed ring is fixedly mounted on the left side of second handle, institute State the lower-left end that locked bolt is connected to connecting rod, the bolt locking cap is threaded in the middle part of locked bolt, and described first Handle is fixedly mounted on the bottom end of locked bolt.

Preferably, the spring is connected to the bottom righthand side of second spring hook, first spring carrier arm and second spring Hook is connected by spring, and the foldable wheel post is equipped with four groups altogether, is evenly distributed on the quadrangle handrail connection frame of stretcher Bottom end.

Preferably, the anti-fall plate of connecting rod is fixedly installed on the right side of the foldable wheel post.

Preferably, the locked chamber is provided at the bottom righthand side of connecting rod.

Preferably, the stretcher handrail, handrail connection frame and protective fence are equipped with four groups altogether, are symmetrically distributed in the first folded sheet At the front end face and back end surface of the second folded sheet, the outer wall surface of the stretcher handrail is equipped with antiskid glue sleeve.

Preferably, the inner diameter of the connecting rod fixed ring is greater than the outer diameter of connecting rod, and the inner cavity of the locked chamber is straight Diameter is greater than the diameter of locked bolt.

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

1, the utility model locks connecting rod by setting stretcher, when needing to place the wounded, by the first folded sheet and second Folded sheet expansion, holds foldable wheel post and pushes connecting rod forward, makes locked chamber port downwards, and rotation first handle makes to lock Bolt spiral, which sticks into, to be locked intracavitary, is locked to connecting rod, so that the medical stretcher after expansion be allow persistently to lock, is mentioned The safety that high medical stretcher uses, avoids the wounded in transfer by secondary injury, ensure that wounded's safety, effectively Solving the problems, such as can not dead lock for safety after existing medical stretcher is unfolded.

2, the utility model pins movement with hand in flatter road surface transporting patient by the way that foldable wheel post is arranged Wheel connecting column rotates down, and hand, pulling force of the movable pulley connecting column in spring are unclamped after the top wheel post baffle of movable pulley connecting column Under can be always maintained at current state, at this moment medical stretcher can be carried out on road surface, can not only save the physical strength of medical staff but also Movable pulley connecting column can be rotated up and pack up when shifting the wounded on more complex road surface by the safety that can guarantee the wounded, realize Fast transfers of the wounded under complex road condition have striven for the time for wounded's treatment, and effective solution medical stretcher is various Use problem in environment.

3, the utility model is by setting stretcher handrail, handrail connection frame and protective fence, when lifting medical stretcher, only needs Grasp stretcher handrail can convenient portable medical stretcher, easy to use, when shifting the wounded, protective fence can be prevented The wounded are detached from medical stretcher, to effectively protect the wounded.

Detailed description of the invention

Fig. 1 is the agent structure schematic diagram of the utility model；

Fig. 2 is that the stretcher of the utility model locks the structural schematic diagram of connecting rod；

Fig. 3 is the structural schematic diagram for stretching foldable wheel post of the utility model.

In figure: 1- stretcher handrail, 2- handrail connection frame, the foldable wheel post of 3-, 4- rotary shaft, 5- stretcher lock connecting rod, 6- The anti-fall plate of connecting rod, the first folded sheet of 7-, the second folded sheet of 8-, 9- protective fence, 10- bolt locking cap, 11- lock bolt, 12- the One handle, 13- second handle, 14- connecting rod fixed ring, 15- connecting rod, 16- lock chamber, 17- spring, 18- wheel post baffle, 19- the One spring carrier arm, 20- movable pulley, 21- movable pulley connecting column, 22- connecting column rotating support, 23- second spring hook.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of medical stretcher, including the second folded sheet 8, the front end of the second folded sheet 8 is fixedly installed with protective fence 9, and the right end of the second folded sheet 8 is rotatably equipped with rotary shaft 4, rotation The right end of axis 4 is rotatably connected to the first folded sheet 7, and the left front end of the second folded sheet 8 is fixedly installed with handrail connection frame 2, handrail The left upper end of connection frame 2 is socketed with stretcher handrail 1, and the bottom end of handrail connection frame 2 is fixedly installed with foldable wheel post 3, foldable Wheel post 3 includes spring 17, wheel post baffle 18, the first spring carrier arm 19, movable pulley 20, movable pulley connecting column 21, connecting column rotation Support frame 22 and second spring hook 23, movable pulley 20 are rotatably installed in the right end of movable pulley connecting column 21, connecting column rotation branch Support 22 is rotatably connected on the left end of movable pulley connecting column 21, and wheel post baffle 18 is fixedly mounted on connecting column rotating support 22 Lower-left end, the first spring carrier arm 19 are fixedly mounted on the lower right side of connecting column rotating support 22, and second spring hook 23 is fixed It is mounted on the upper left side of connecting column rotating support 22, the front end of rotary shaft 4 is fixedly installed with stretcher and locks connecting rod 5, stretcher lock Dead connecting rod 5 includes bolt locking cap 10, locked bolt 11, first handle 12, second handle 13, connecting rod fixed ring 14, connecting rod 15 With locked chamber 16, second handle 13 is fixedly mounted on the right end of connecting rod 15, and connecting rod fixed ring 14 is fixedly mounted on second handle 13 Left side, locked bolt 11 is connected to the lower-left end of connecting rod 15, and bolt locking cap 10 is threaded in the middle part of locked bolt 11, First handle 12 is fixedly mounted on the bottom end of locked bolt 11, and spring 17 is connected to the bottom righthand side of second spring hook 23, and first Spring carrier arm 19 is connected with second spring hook 23 by spring 17, and foldable wheel post 3 is equipped with four groups altogether, is evenly distributed on load The bottom end of the quadrangle handrail connection frame 2 of frame, the right side of foldable wheel post 3 are fixedly installed with the anti-fall plate 6 of connecting rod, and locked chamber 16 is opened It is located at the bottom righthand side of connecting rod 15, stretcher handrail 1, handrail connection frame 2 and protective fence 9 are equipped with four groups altogether, are symmetrically distributed in first At the front end face and back end surface of folded sheet 7 and the second folded sheet 8, the outer wall surface of stretcher handrail 1 is equipped with antiskid glue sleeve, even The inner diameter of bar fixed ring 14 is greater than the outer diameter of connecting rod 15, and the intracavity diameter for locking chamber 16 is greater than the straight of locked bolt 11 Diameter.

In use, the first folded sheet 7 and the second folded sheet 8 are unfolded, foldable wheel post is held when needing to place the wounded 3 push forward connecting rod 15, make locked 16 port of chamber downwards, and rotation first handle 12 sticks into locked 11 spiral of bolt In locked chamber 16, connecting rod 15 is locked, to allow the medical stretcher after expansion persistently to lock, when on flatter road surface When transporting patient, movable pulley connecting column 21 is pinned with hand and is rotated down, it is loose behind 21 top wheel post baffle 18 of movable pulley connecting column Hand is opened, movable pulley connecting column 21 can be always maintained at current state under the pulling force of spring 17, and at this moment medical stretcher can be on road surface Movable pulley connecting column 21 can be rotated up and pack up when shifting the wounded on more complex road surface by upper implementation, realize the wounded multiple Fast transfer under miscellaneous road conditions, when lifting medical stretcher, only need to grasp stretcher handrail 1 can convenient portable medical Stretcher, easy to use, when shifting the wounded, protective fence 9 can prevent the wounded to be detached from medical stretcher.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of medical stretcher, including the second folded sheet (8), it is characterised in that: the front end of second folded sheet (8) is fixed It is equipped with protective fence (9), the right end of second folded sheet (8) is rotatably equipped with rotary shaft (4), the right side of the rotary shaft (4) End is rotatably connected to the first folded sheet (7), and the left front end of second folded sheet (8) is fixedly installed with handrail connection frame (2), institute The left upper end for stating handrail connection frame (2) is socketed with stretcher handrail (1), and the bottom end of the handrail connection frame (2) is fixedly installed with can It folds wheel post (3), the foldable wheel post (3) includes spring (17), wheel post baffle (18), the first spring carrier arm (19), movement Take turns (20), movable pulley connecting column (21), connecting column rotating support (22) and second spring hook (23), the movable pulley (20) It is rotatably installed in the right end of movable pulley connecting column (21), the connecting column rotating support (22) is rotatably connected on movable pulley connection The left end of column (21), the wheel post baffle (18) are fixedly mounted on the lower-left end of connecting column rotating support (22), and described first Spring carrier arm (19) is fixedly mounted on the lower right side of connecting column rotating support (22), the fixed peace of second spring hook (23) Mounted in the upper left side of connecting column rotating support (22), the front end of the rotary shaft (4) is fixedly installed with stretcher and locks connecting rod (5), it includes bolt locking cap (10), locked bolt (11), first handle (12), second handle that the stretcher, which locks connecting rod (5), (13), connecting rod fixed ring (14), connecting rod (15) and locked chamber (16), the second handle (13) are fixedly mounted on connecting rod (15) Right end, the connecting rod fixed ring (14) are fixedly mounted on the left side of second handle (13), locked bolt (11) company of being connected to The lower-left end of bar (15), the bolt locking cap (10) are threaded in the middle part of locked bolt (11), the first handle (12) it is fixedly mounted on the bottom end of locked bolt (11).

2. a kind of medical stretcher according to claim 1, it is characterised in that: the spring (17) is connected to second spring The bottom righthand side of (23) is linked up with, first spring carrier arm (19) is connected with second spring hook (23) by spring (17), institute It states foldable wheel post (3) and is equipped with four groups altogether, be evenly distributed on the bottom end of the quadrangle handrail connection frame (2) of stretcher.

3. a kind of medical stretcher according to claim 1, it is characterised in that: the right side of the foldable wheel post (3) is solid Dingan County is equipped with the anti-fall plate of connecting rod (6).

4. a kind of medical stretcher according to claim 1, it is characterised in that: the locked chamber (16) is provided with connecting rod (15) at bottom righthand side.

5. a kind of medical stretcher according to claim 1, it is characterised in that: the stretcher handrail (1), handrail connection frame (2) and protective fence (9) is equipped with four groups altogether, is symmetrically distributed in the front end face of the first folded sheet (7) and the second folded sheet (8) with after At side end face, the outer wall surface of the stretcher handrail (1) is equipped with antiskid glue sleeve.

6. a kind of medical stretcher according to claim 1, it is characterised in that: the inner wall of the connecting rod fixed ring (14) is straight Diameter is greater than the outer diameter of connecting rod (15), and the intracavity diameter of the locked chamber (16) is greater than the diameter of locked bolt (11).