CN213373079U

CN213373079U - Rainproof portable stretcher for field operations

Info

Publication number: CN213373079U
Application number: CN202022010951.0U
Authority: CN
Inventors: 方园园; 李卫华; 邢立英
Original assignee: 8th Medical Center of PLA General Hospital
Current assignee: 8th Medical Center of PLA General Hospital
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-06-08
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a field operations are with portable stretcher of rain-proof formula, include the stretcher cloth, indulge stretcher bar and cross arm hack lever, the stretcher cloth includes canvas and waterproof cloth, canvas and waterproof cloth one side fixed connection and canvas are at the waterproof cloth lower extreme, the stretcher cloth both sides are fixed to be provided with a plurality of stretcher bars of indulging, and are a plurality of indulge all to rotate between the stretcher bar and connect, four of the outside indulge the equal fixedly connected with cross arm hack lever of stretcher inside wall, with two of one side cross arm hack lever tip all rotates and is provided with the screw sleeve, two the inside internal thread that all fixes of screw sleeve, two of opposite side cross arm hack lever tip outer wall all fixes and is provided with the external screw thread. The utility model discloses a field operations is with portable stretcher of rain-proof formula, simple structure, weight is lighter, can fold into very little shape, neither occupation space does benefit to again and carries, can carry out rain-proof effectively, prevents that the wounded from causing the wound to infect because of drenching with the rain, influences the treatment in later stage.

Description

Rainproof portable stretcher for field operations

Technical Field

The utility model relates to a stretcher technical field especially relates to field operations are with portable stretcher of rain-proof formula.

Background

A field operation first-aid stretcher is a common field operation medical first-aid device and is used for transporting sick and wounded in important field operation medical rescue and accident rescue.

The stretcher that uses among the current field operations first aid technique all is traditional stretcher, this kind of stretcher structure is simple , the fixed band is mostly old-fashioned fixed band, it is loose at will, easily appear being pushed down the scheduling problem by the wounded under the emergency, not only increased the rescue degree for the people who lifts the stretcher, patient on the stretcher can feel uncomfortable in addition, influenced the speed of rescue to a certain extent, in addition, traditional stretcher still exists to take up the space when drawing in great, the mattress is easily made dirty, need many people to cooperate a great deal of problems such as use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rainproof portable stretcher for field operations.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the rainproof portable stretcher for field operations comprises stretcher cloth, longitudinal stretcher bars and cross stretcher bars, wherein the stretcher cloth comprises canvas and waterproof cloth, one sides of the canvas and the waterproof cloth are fixedly connected, the canvas is arranged at the lower end of the waterproof cloth, a plurality of longitudinal stretcher bars are fixedly arranged on two sides of the stretcher cloth, the longitudinal stretcher bars are rotatably connected, the inner side walls of the four longitudinal stretcher bars on the outermost side are fixedly connected with the cross stretcher bars, the end parts of the two cross stretcher bars on the same side are rotatably provided with threaded sleeves, the inner parts of the two threaded sleeves are fixedly provided with internal threads, the outer walls of the end parts of the two cross stretcher bars on the other side are fixedly provided with external threads, the two opposite cross stretcher bars are connected through the internal threads and the external threads, two binding belts are fixedly arranged on two sides of the stretcher cloth, and the end parts of the two binding belts on the same side are fixedly connected with buckles, two of opposite side the equal fixedly connected with dop in constraint area tip, relative two act on fixed connection through buckle and dop joint between the constraint area, it is a plurality of indulge stretcher pole both ends difference fixedly connected with first connector and second connector, rotate through the rotating pin between first connector and the second connector and connect, it is a plurality of indulge the stretcher pole and be close to the one end of second connector and fix and be provided with and press the dop.

As a further description of the above technical solution:

canvas and waterproof cloth keep away from one side inner wall of junction and all fix and be provided with a plurality of magic subsides, paste closely laminating through the magic between canvas and the waterproof cloth.

As a further description of the above technical solution:

the end parts of the two cross arm frame rods on the same side are fixedly connected with rotating discs, and the two rotating discs rotate inside the two threaded sleeves respectively.

As a further description of the above technical solution:

the outside of one end of four longitudinal stretcher bars at the outermost side, which is close to the outer side, is fixedly sleeved with an anti-skid sleeve handle.

As a further description of the above technical solution:

four indulge stretcher poles in the outside all fixedly connected with bracing piece at cross arm hack lever lower extreme, four all the fixed cover of bracing piece lower extreme is equipped with the lag.

As a further description of the above technical solution:

the outer parts of the joints of the longitudinal stretcher bars are fixedly sleeved with fixing sleeves, and the ends of the fixing sleeves are fixedly provided with clamping slot holes.

The utility model discloses following beneficial effect has:

the utility model provides a field operations are with portable stretcher of rain-proof formula, this stretcher adopt beta structure's design, make to rotate between a plurality of stretcher poles and connect to fix through adapter sleeve, make the fixed of stretcher more firm, simultaneously, weight is also lighter, can fold into very little shape with the stretcher when not using, uses in the especially adapted field operations, neither occupation space does benefit to again and carries.

The utility model provides a field operations is with portable stretcher of rain-proof formula, the stretcher is laid and is set into bilayer structure, and inside adoption non-woven fabrics supports, and the outside sets up the waterproof cloth, when using in rainy day, can place the wounded inside the stretcher cloth, makes the waterproof cloth cover on the wounded's body, can prevent effectively rain-proofly, prevents that the wounded from causing the wound infection because of drenching with rain, influences the treatment in later stage, and it is very convenient to use.

Drawings

Fig. 1 is a top view of the rain-proof portable stretcher for field operations;

fig. 2 is a schematic diagram of the framework structure of the rainproof portable stretcher for field operations;

FIG. 3 is a front view of the framework of the rain-proof portable stretcher for field operations;

FIG. 4 is an enlarged view of FIG. 2-A according to the present invention;

FIG. 5 is an enlarged view of FIG. 2-B in accordance with the present invention;

fig. 6 is a stretcher cloth unfolding view of the rain-proof portable stretcher for field operations.

Illustration of the drawings:

1. a stretcher cloth; 2. a stretcher bar; 3. a cross arm frame bar; 4. a threaded sleeve; 5. a binding belt; 6. buckling; 7. clamping a head; 8. an anti-skid sleeve handle; 9. a support bar; 10. a protective sleeve; 11. a first connector; 12. a second connector; 13. a rotation pin; 14. fixing the sleeve; 15. a slot clamping hole; 16. pressing the chuck; 17. rotating the disc; 18. an internal thread; 19. an external thread; 20. canvas; 21. waterproof cloth; 22. magic tape.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: a rainproof portable stretcher for field operations comprises a stretcher cloth 1, longitudinal stretcher bars 2 and cross stretcher bars 3, wherein the stretcher cloth 1 comprises canvas 20 and waterproof cloth 21, one sides of the canvas 20 and the waterproof cloth 21 are fixedly connected, the canvas 20 is arranged at the lower end of the waterproof cloth 21, a plurality of longitudinal stretcher bars 2 are fixedly arranged at the two sides of the stretcher cloth 1, the longitudinal stretcher bars 2 are rotatably connected, the inner side walls of the four longitudinal stretcher bars 2 at the outermost side are fixedly connected with the cross stretcher bars 3, the end parts of the two cross stretcher bars 3 at the same side are rotatably provided with threaded sleeves 4, internal threads 18 are fixedly arranged in the two threaded sleeves 4, external threads 19 are fixedly arranged on the outer walls of the end parts of the two cross stretcher bars 3 at the other side, the two opposite cross stretcher bars 3 are connected through the internal threads 18 and the external threads 19 in a threaded manner, two binding belts 5 are fixedly arranged at the two sides of the stretcher cloth 1, the end parts of the two binding belts 5 at the, the equal fixedly connected with dop 7 in two constraint areas 5 tip of opposite side, through buckle 6 and dop 7 joint effect fixed connection between two relative constraint areas 5, a plurality of 2 both ends of indulging the stretcher pole be fixedly connected with first connector 11 and second connector 12 respectively, rotate through rotating pin 13 between first connector 11 and the second connector 12 and connect, a plurality of one end of indulging the stretcher pole 2 and being close to second connector 12 is fixed to be provided with and presses dop 16.

Canvas 20 and waterproof cloth 21 keep away from one side inner wall of junction and all fix and be provided with a plurality of magic subsides 22, paste 22 through the magic between canvas 20 and the waterproof cloth 21 and closely laminate, 3 equal fixedly connected with rolling disc 17 of tip of cross arm hack lever with two of one side, two rolling disc 17 rotate at two threaded sleeve 4 insides respectively, four outside indulge the outside equal fixed cover of one end that stretcher hack lever 2 is close to the outside and be equipped with anti-skidding cover 8, four in the outside indulge stretcher hack lever 2 at the equal fixedly connected with bracing piece 9 of 3 lower extreme of cross arm hack lever, the equal fixed cover of four bracing piece 9 lower extremes is equipped with lag 10, a plurality of outside equal fixed covers of 2 junctions of indulging stretcher hack lever are equipped with fixed sleeve 14, the equal.

The working principle is as follows: when the rainproof portable stretcher for field operations is used, the longitudinal stretcher bars 2 are unfolded, the fixing sleeve 14 is sleeved at the joint of the two longitudinal stretcher bars 2, the pressing clamping heads 16 on the longitudinal stretcher bars 2 are clamped inside the clamping groove holes 15 on the fixing sleeve 14, so that the longitudinal stretcher bars 2 are firmly fixed, then the cross stretcher bars 3 are tightly connected through the internal threads 18 in the threaded sleeves 4 and the external threads 19 at the end parts of the cross stretcher bars 3, so that the whole stretcher is unfolded, a wounded is placed at the upper end of the stretcher cloth 1 of the stretcher, then the clamping heads 6 and the clamping heads 7 are clamped, so that the restraining belts 5 are connected and used for fixing the wounded, medical personnel tightly hold the anti-slip sleeves to lift the stretcher 8 for transferring the wounded, the supporting rods 9 can be used for supporting the stretcher, so that the stretcher is stably placed on the ground, when the wounded, the rainproof cloth 21 of the stretcher cloth 1 is unfolded, make the wounded lie on canvas 20, then cover on the wounded with waterproof cloth 21, use magic subsides 22 to paste closely between canvas 20 and the waterproof cloth 21 to effectual rain-proof carries out, prevents that the wounded from causing the wound infection because of drenching with the rain, influences the treatment in later stage.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Portable stretcher of rain-proof formula is used in field operations, including stretcher cloth (1), indulge stretcher pole (2) and cross arm pole (3), its characterized in that: the stretcher cloth (1) comprises a canvas (20) and a waterproof cloth (21), one side of the canvas (20) and the waterproof cloth (21) is fixedly connected, the canvas (20) is arranged at the lower end of the waterproof cloth (21), a plurality of longitudinal stretcher bars (2) are fixedly arranged at two sides of the stretcher cloth (1), the longitudinal stretcher bars (2) are rotatably connected, the inner side walls of the four longitudinal stretcher bars (2) at the outermost side are fixedly connected with cross stretcher bars (3), the end parts of the two cross stretcher bars (3) at the same side are rotatably provided with threaded sleeves (4), internal threads (18) are fixedly arranged inside the two threaded sleeves (4), external threads (19) are fixedly arranged on the outer walls of the end parts of the two cross stretcher bars (3) at the other side, and the two opposite cross stretcher bars (3) are in threaded connection through the internal threads (18) and the external threads (19), stretcher cloth (1) both sides are all fixed and are provided with two constraint areas (5), with two of same one side the equal fixedly connected with buckle (6) of constraint area (5) tip, two of opposite side the equal fixedly connected with dop (7) of constraint area (5) tip, relative two through buckle (6) and dop (7) joint effect fixed connection between constraint area (5), it is a plurality of indulge stretcher pole (2) both ends fixedly connected with first connector (11) and second connector (12) respectively, rotate through rotating pin (13) between first connector (11) and second connector (12) and connect, it is a plurality of indulge stretcher pole (2) and be close to the fixed dop (16) of pressing that is provided with of one end of second connector (12).

2. The rainproof portable stretcher for field operations as claimed in claim 1, wherein: canvas (20) and waterproof cloth (21) are kept away from one side inner wall of junction and are all fixed and are provided with a plurality of magic subsides (22), paste (22) through the magic between canvas (20) and waterproof cloth (21) and closely laminate.

3. The rainproof portable stretcher for field operations as claimed in claim 1, wherein: the end parts of the two cross arm frame rods (3) on the same side are fixedly connected with rotating discs (17), and the two rotating discs (17) rotate inside the two threaded sleeves (4) respectively.

4. The rainproof portable stretcher for field operations as claimed in claim 1, wherein: the outer parts of one ends of the four longitudinal stretcher bars (2) at the outermost side, which are close to the outer side, are fixedly sleeved with anti-skidding sleeve handles (8).

5. The rainproof portable stretcher for field operations as claimed in claim 1, wherein: the four longitudinal stretcher bars (2) on the outermost side are fixedly connected with supporting rods (9) at the lower ends of the cross stretcher bars (3), and protecting sleeves (10) are fixedly sleeved at the lower ends of the four supporting rods (9).

6. The rainproof portable stretcher for field operations as claimed in claim 1, wherein: fixing sleeves (14) are fixedly sleeved outside the joints of the longitudinal stretcher bars (2), and clamping groove holes (15) are fixedly formed in the end parts of the fixing sleeves (14).