CN213250478U

CN213250478U - Pre-hospital emergency infusion device

Info

Publication number: CN213250478U
Application number: CN202021633623.XU
Authority: CN
Inventors: 关雪来
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2020-08-08
Filing date: 2020-08-08
Publication date: 2021-05-25
Anticipated expiration: 2030-08-08

Abstract

The utility model provides a pre-hospital emergency infusion device relates to shelf technical field, including stretcher and limit structure, the fixed surface of stretcher is connected with the flat board, dull and stereotyped surperficial sliding connection has the circular arc piece, the surface of circular arc piece is equipped with limit structure, limit structure includes first square and second square, first square and second square are close to the equal fixedly connected with circular arc piece of dull and stereotyped one end. The utility model discloses, the inside threaded connection of disc has the bolt, the other end and the hexagonal prism contact of bolt, screw up the bolt this moment, the bolt will fix hexagonal prism, the rope will fix the transfer line this moment, prevent that the transfer line from influencing the syringe needle because of unexpected big amplitude swing to solve transfer line and syringe needle and not have effectual fixed measure, thereby patient's arm swings easily and arouses the syringe needle to drop and leads to patient's injection position to receive the injury in the transport, and the problem that the condition of an illness that the infusion can lead to the fact the deterioration to the patient is interrupted.

Description

Pre-hospital emergency infusion device

Technical Field

The utility model relates to a shelf technical field especially relates to a pre-hospital emergency infusion device.

Background

The stretcher is one of the racks, and a shovel stretcher is commonly used and consists of a left aluminum alloy plate and a right aluminum alloy plate.

The pre-hospital first aid refers to emergency treatment of critically ill patients outside the hospital, the generalized pre-hospital first aid refers to emergency rescue of patients on site by medical staff or witnesses when the patients get ill, a stretcher is often used as a tool when the patients are carried, and intravenous infusion is needed to relieve the illness state of the patients according to the illness state of the patients when the patients are carried, however, in the traditional mode, a nurse holds an infusion bottle beside the stretcher and lifts the infusion bottle, an infusion tube and a needle do not have effective fixing measures, the arm of the patients is easy to swing during carrying, so that the needle falls off to cause the injection part of the patients to be injured, and the interruption of infusion can cause deterioration of the illness state of the patients.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pre-hospital emergency transfusion device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a pre-hospital emergency infusion device comprises a stretcher and a limiting structure, wherein a flat plate is fixedly connected to the surface of the stretcher, an arc block is slidably connected to the surface of the flat plate, a limiting structure is arranged on the surface of the arc block, the limiting structure comprises a first square block and a second square block, the ends, close to the flat plate, of the first square block and the second square block are fixedly connected with the arc block, a strip is fixedly connected to the end, close to the second square block, of the first square block, a sliding block is slidably connected to the end, far away from the first square block, of the second square block, a rectangular block is fixedly connected to the position, opposite to the first square block, of the rectangular block, a fixed block is fixedly connected to the end, close to the second square block, a disc is rotatably connected to the end, far away from the fixed block, of the disc is rotatably connected with a disc, a hexagonal, and one end of the hexagonal prism, which is far away from the rectangular block, is fixedly connected with a turntable.

Preferably, the quad slit has been seted up on rectangular surface, and the shape looks adaptation of the shape of quad slit and slider, the fixed surface of slider is connected with the spring, and the other end and the second square fixed connection of spring, the slider is close to rectangular one end and has seted up the hypotenuse.

Preferably, the fixed block is kept away from the one end of rectangular block and is seted up flutedly, and the inside fixedly connected with pivot of recess, and the fixed surface of pivot is connected with the rope, spacing hole has been seted up on the surface of rectangular block, and the other end of rope is with the help of spacing hole and disc fixed connection.

Preferably, the circular groove is formed in one end, close to the disc, of the rectangular block, the hexagonal groove is formed in the inner wall of the circular groove, the disc is rotatably connected with the rectangular block through the circular groove, the hexagonal groove is matched with the hexagonal prism in shape, and the hexagonal prism is longer than the disc in length.

Preferably, the surface of stretcher is equipped with bearing structure, bearing structure includes the fixed strip, the bottom and the stretcher fixed connection of fixed strip, the top of fixed strip is inserted and is equipped with the draw runner, the surface and the fixed strip sliding connection of draw runner, the fixed strip has the slide for the position sliding connection of draw runner, the top sliding connection of slide has the rectangle strip, the quantity of rectangle strip is three, and the equal fixedly connected with semicircle of one end that three rectangle strip is close to each other.

Preferably, the sliding plate is located above the sliding strip, round holes are formed in the surface of the sliding plate, the three rectangular strips are laid around the round holes, and one ends of the rectangular strips, which are close to the semicircular blocks, point to the circle center of the round holes.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, by arranging the limiting structure, when a patient lies on the stretcher, the arm to be transfused is placed between the two arc blocks, the sliding arc block clamps the arm at the moment, the strip on the surface of the first block is clamped inside the second block, the slide block is popped out by the spring to be clamped in the square hole on the surface of the strip at the moment, the strip is prevented from loosening, after the arm is fixed, the needle head is inserted into the body of the patient at the moment, the needle head is fixed at the moment, the transfusion tube is placed on the surface of the rectangular block, the rope is pulled at the moment, the rope is fixedly connected with the disc by the limiting hole, the turntable is pulled out at the moment, the turntable drives the hexagonal prism to move, the hexagonal prism is not clamped in the hexagonal groove any more at the moment, the turntable is rotated at the moment, the turntable drives the disc to rotate by the aid of the hexagonal prism, the disc shrinks the rope, then the, the other end and the hexagonal prism contact of bolt screw up the bolt this moment, and the hexagonal prism will be fixed to the bolt, and the rope will fix the transfer line this moment, prevents that the transfer line from because of the accident swaying greatly and influencing the syringe needle to solve transfer line and syringe needle and do not have effectual fixed measure, thereby it drops to lead to patient's injection position to receive the injury to arouse the syringe needle to drop by patient's arm easily in the transport, and interrupt the infusion can lead to the fact the problem of worsening to patient's the state of an illness.

2. The utility model discloses in, through setting up bearing structure, slide earlier the draw runner to suitable position, place the infusion end of infusion bottle in the downthehole on draw runner surface this moment, the body of infusion bottle passes the round hole on slide surface this moment, the rectangle strip that slides this moment, the rectangle strip will drive the semicircle piece and remove, three semicircle piece is extruded in three direction and is lived the infusion bottle this moment, then tighten the bolt on rectangle strip surface, the rectangle strip will be fixed this moment, it is not hard up to prevent accident, in order to solve when carrying the patient, thereby the nurse will lift the problem that the infusion bottle carries out the infusion on the patient on one side always.

Drawings

FIG. 1 is a schematic perspective view of a pre-hospital emergency infusion device according to the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1 of a pre-hospital emergency infusion device of the present invention;

FIG. 3 is a schematic bottom view of a first block and a second block of the pre-hospital emergency transfusion device of the present invention;

FIG. 4 is a partial schematic view of a position-limiting structure of a pre-hospital emergency infusion device according to the present invention;

FIG. 5 is a schematic view of the exploded structure of FIG. 4 of a pre-hospital emergency infusion device of the present invention;

fig. 6 is a partial schematic view of a support structure of a pre-hospital emergency infusion device according to the present invention.

Illustration of the drawings: 1. a stretcher; 2. a flat plate; 3. an arc block; 4. a limiting structure; 41. a first block; 42. a second block; 43. a strip; 44. a rectangular block; 45. a fixed block; 46. a slider; 47. a turntable; 48. a hexagonal prism; 49. a disc; 5. a support structure; 51. a fixing strip; 52. a slide bar; 53. a slide plate; 54. a rectangular strip; 55. a semicircular block.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1-6, the utility model provides a pre-hospital emergency infusion device, including stretcher 1 and limit structure 4, the fixed surface of stretcher 1 is connected with flat board 2, and the surperficial sliding connection of flat board 2 has circular arc piece 3, and the surface of circular arc piece 3 is equipped with limit structure 4.

The specific arrangement and function of the retaining structure 4 and the support structure 5 will be described in detail below.

As shown in fig. 1 and 4, the limiting structure 4 includes a first block 41 and a second block 42, one end of each of the first block 41 and the second block 42 close to the flat plate 2 is fixedly connected with an arc block 3, one end of the first block 41 close to the second block 42 is fixedly connected with a strip 43, one end of the second block 42 far from the first block 41 is slidably connected with a slide block 46, the position of the arc block 3 relative to the first block 41 is fixedly connected with a rectangular block 44, one end of the rectangular block 44 close to the second block 42 is fixedly connected with a fixed block 45, one end of the rectangular block 44 far from the fixed block 45 is rotatably connected with a disc 49, a hexagonal prism 48 is inserted inside the disc 49, the surface of the hexagonal prism 48 is slidably connected with the disc 49, one end of the hexagonal prism 48 far from the rectangular block 44 is fixedly connected with a rotary disc 47, the surface of the strip 43 is provided with a square hole, and the shape of the, slider 46's fixed surface is connected with the spring, and the other end and the 42 fixed connection of second square of spring, slider 46 has seted up the hypotenuse near rectangular 43's one end, fixed block 45 keeps away from rectangular block 44's one end and has seted up flutedly, and the inside fixedly connected with pivot of recess, the fixed surface of pivot is connected with the rope, spacing hole has been seted up on rectangular block 44's surface, the other end of rope is with the help of spacing hole and disc 49 fixed connection, rectangular block 44 has seted up the circular slot near disc 49's one end, and the hexagonal groove has been seted up to the inner wall of circular slot, disc 49 rotates with the help of circular slot and rectangular block 44 to be connected, the shape in hexagonal groove and hexagonal prism 48's shape looks adaptation, and hexagonal prism 48's.

The whole limiting structure 4 achieves the effect that by arranging the limiting structure 4, when a patient lies on the stretcher 1, the arm needing to be transfused is placed between the two arc blocks 3, the sliding arc block 3 clamps the arm, the strip 43 on the surface of the first block 41 is clamped inside the second block 42, the sliding block 46 is popped out by virtue of a spring to be clamped in the square hole on the surface of the strip 43 to prevent the strip 43 from loosening, after the arm is fixed, the needle head is inserted into the body of the patient, after the needle head is fixed, the infusion tube is placed on the surface of the rectangular block 44, the rope is pulled at the moment, the rope is fixedly connected with the disc 49 by virtue of the limiting hole, the turntable 47 is pulled out at the moment, the turntable 47 drives the hexagonal prism 48 to move, the hexagonal prism 48 is not clamped in the hexagonal groove at the moment, the turntable 47 is rotated at the moment, the turntable 47 drives the disc 49 to rotate by virtue, disc 49 rope will contract, then 48 cards of hexagonal prism are at hexagonal inslot again, and disc 49's inside threaded connection has the bolt, the other end and the contact of hexagonal prism 48 of bolt, screw up the bolt this moment, hexagonal prism 48 will be fixed to the bolt, the rope will fix the transfer line this moment, prevent that the transfer line from influencing the syringe needle because of unexpected big amplitude swing, do not have effectual fixed measure with the syringe needle in order to solve transfer line and syringe needle, thereby patient's arm swings easily and arouses the syringe needle to drop and lead to patient's injection position to receive the injury in the transport, and interrupt the infusion can lead to the fact the problem of worsening to patient's the state of an.

As shown in fig. 1 and 6, the surface of the stretcher 1 is provided with the supporting structure 5, the supporting structure 5 includes a fixed strip 51, the bottom end of the fixed strip 51 is fixedly connected with the stretcher 1, a slide strip 52 is inserted at the top end of the fixed strip 51, the surface of the slide strip 52 is slidably connected with the fixed strip 51, a slide plate 53 is slidably connected to the position of the fixed strip 51 relative to the slide strip 52, a rectangular strip 54 is slidably connected to the top end of the slide plate 53, the number of the rectangular strips 54 is three, a semicircular block 55 is fixedly connected to one end of each of the three rectangular strips 54 close to each other, the slide plate 53 is located above the slide strip 52, a circular hole is formed in the surface of the slide plate 53, the three rectangular strips 54 are laid around the circular hole, and the one end of each rectangular strip 54 close.

The effect that its whole bearing structure 5 reaches does, through setting up bearing structure 5, slide earlier the draw runner 52 to suitable position, place the infusion end of infusion bottle downthehole on draw runner 52 surface this moment, the body of infusion bottle passes the round hole on slide 53 surface this moment, slide rectangle 54 this moment, rectangle 54 will drive semicircle piece 55 and remove, three semicircle piece 55 squeezes the infusion bottle in three direction this moment, then screw up the bolt on rectangle 54 surface, rectangle 54 will be fixed this moment, prevent unexpected not hard up, in order to solve when carrying the patient, thereby the nurse will be raising the infusion bottle aside always and carry out the problem of infusing to the patient.

The whole working principle is that when a patient lies on the stretcher 1, the arm needing to be transfused is placed between the two arc blocks 3, the sliding arc block 3 clamps the arm, the strip 43 on the surface of the first block 41 is clamped inside the second block 42, the sliding block 46 is ejected out by virtue of a spring to be clamped in the square hole on the surface of the strip 43 to prevent the strip 43 from loosening, after the arm is fixed, the needle is inserted into the body of the patient, the infusion tube is placed on the surface of the rectangular block 44 after the needle is fixed, the rope is pulled, the rope is fixedly connected with the disc 49 by virtue of the limiting hole, the turntable 47 is pulled out, the turntable 47 drives the hexagonal prism 48 to move, the hexagonal prism 48 is not clamped in the hexagonal groove any more at the moment, the turntable 47 is rotated, the disc 49 is driven by virtue of the hexagonal prism 48 to rotate, the disc 49 contracts the rope, and then the hexagonal prism 48 is clamped in the hexagonal groove, and the internal thread of disc 49 is connected with the bolt, the other end of bolt and hexagonal prism 48 contact, screw up the bolt this moment, the bolt will be fixed hexagonal prism 48, the rope will fix the transfer line this moment, prevent that the transfer line from swinging greatly because of accident and influencing the syringe needle, slide draw runner 52 to suitable position earlier, place the infusion end of infusion bottle in the downthehole on draw runner 52 surface this moment, the body of infusion bottle passes the round hole on slide 53 surface this moment, slide rectangle 54 this moment, rectangle 54 will drive semicircle piece 55 and remove, three semicircle piece 55 extrudees the infusion bottle in three directions this moment, then screw up the bolt on rectangle 54 surface, rectangle 54 will be fixed this moment, prevent unexpected not hard up.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a pre-hospital emergency transfusion device, includes stretcher (1) and limit structure (4), its characterized in that: the surface of the stretcher (1) is fixedly connected with a flat plate (2), the surface of the flat plate (2) is connected with an arc block (3) in a sliding manner, the surface of the arc block (3) is provided with a limiting structure (4), the limiting structure (4) comprises a first square block (41) and a second square block (42), one ends of the first square block (41) and the second square block (42) close to the flat plate (2) are fixedly connected with the arc block (3), one ends of the first square block (41) close to the second square block (42) are fixedly connected with a strip (43), one ends of the second square block (42) far away from the first square block (41) are connected with a sliding block (46) in a sliding manner, the position of the arc block (3) relative to the first square block (41) is fixedly connected with a rectangular block (44), one ends of the rectangular block (44) close to the second square block (42) are fixedly connected with a fixed block, the one end rotation that fixed block (45) were kept away from in rectangular block (44) is connected with disc (49), the inside of disc (49) is inserted and is equipped with hexagonal prism (48), hexagonal prism (48)'s surface and disc (49) sliding connection, the one end fixedly connected with carousel (47) of rectangular block (44) are kept away from in hexagonal prism (48).

2. The pre-hospital emergency infusion device of claim 1, wherein: the quad slit has been seted up on the surface of rectangular (43), and the shape looks adaptation of the shape of quad slit and slider (46), the fixed surface of slider (46) is connected with the spring, and the other end and the second square (42) fixed connection of spring, the hypotenuse has been seted up to slider (46) one end that is close to rectangular (43).

3. The pre-hospital emergency infusion device of claim 1, wherein: the one end that rectangle piece (44) was kept away from in fixed block (45) is seted up flutedly, and the inside fixedly connected with pivot of recess, and the fixed surface of pivot is connected with the rope, spacing hole has been seted up on the surface of rectangle piece (44), and the other end of rope is with the help of spacing hole and disc (49) fixed connection.

4. The pre-hospital emergency infusion device of claim 1, wherein: the round groove is formed in one end, close to the disc (49), of the rectangular block (44), the hexagonal groove is formed in the inner wall of the round groove, the disc (49) is rotatably connected with the rectangular block (44) through the round groove, the shape of the hexagonal groove is matched with that of the hexagonal prism (48), and the length of the hexagonal prism (48) is larger than that of the disc (49).

5. The pre-hospital emergency infusion device of claim 1, wherein: the surface of stretcher (1) is equipped with bearing structure (5), bearing structure (5) are including fixed strip (51), the bottom and stretcher (1) fixed connection of fixed strip (51), the top of fixed strip (51) is inserted and is equipped with draw runner (52), the surface and fixed strip (51) sliding connection of draw runner (52), fixed strip (51) have slide (53) for the position sliding connection of draw runner (52), the top sliding connection of slide (53) has rectangle strip (54), the quantity of rectangle strip (54) is three, and the equal fixedly connected with semicircle piece (55) of one end that three rectangle strip (54) are close to each other.

6. The pre-hospital emergency infusion device of claim 5, wherein: the sliding plate (53) is located above the sliding strip (52), round holes are formed in the surface of the sliding plate (53), the three rectangular strips (54) are laid around the round holes, and one ends, close to the semicircular blocks (55), of the rectangular strips (54) point to the circle center of the round holes.