CN114305890A

CN114305890A - Carrying device

Info

Publication number: CN114305890A
Application number: CN202111669598.XA
Authority: CN
Inventors: 王志强; 姚龙; 余晓军; 李磊; 苏登; 刘�东; 阳波
Original assignee: Suining Central Hospital
Current assignee: Suining Central Hospital
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-04-12

Abstract

The invention provides a carrying device, which relates to the technical field of medical instruments and comprises a pressurizing connecting device, a stretcher body and a binding device, wherein the stretcher body comprises a first stretcher body and a second stretcher body, the first stretcher body and the second stretcher body are fixedly connected through the pressurizing connecting device, and two end parts of the binding device are respectively and fixedly connected with the first stretcher body and the second stretcher body, so that the carrying device has the advantages that: through carrying out the components of a whole that can function independently design to the stretcher body, can follow that patient is convenient penetrating then combine for whole, avoided moving patient by a wide margin in handling, realize steady safe transportation patient, through setting up pressurization connecting device, realize the fastening connection to two stretcher bodies, and convenient operation labour saving and time saving through the folding joint design to the stretcher body, can accomodate the stretcher body, saves the space of depositing.

Description

Carrying device

Technical Field

The invention relates to the technical field of medical instruments, in particular to a carrying device.

Background

In the process of medical rescue or transfer treatment, the patient is often carried or moved, the wounded and the sick need to be carried for many times in the processes of first aid, admission and treatment, so that the wounded and the sick can be quickly and effectively treated, tools such as a stretcher are usually used in the process by means of carrying tools, but for some special wounded and sick, for example, patients with fracture, the traditional carrying mode is that the patient is lifted from a sickbed by cooperation of a plurality of people for transfer, if the operation is improper, the pain of the patient can be aggravated, the fracture can be shifted, even secondary injury can be caused, and the illness state of the patient can be aggravated.

Disclosure of Invention

The object of the present invention is to provide a conveying device to improve the above problems. In order to achieve the purpose, the technical scheme adopted by the invention is as follows:

the application provides a handling device, its characterized in that, it has included: pressurization connecting device, stretcher body and bandage device, the stretcher body includes first stretcher body and second stretcher body, first stretcher body with the second stretcher body passes through pressurization connecting device fixed connection, bandage device both ends respectively with first stretcher body with second stretcher body fixed connection.

Further, in above-mentioned technical scheme, pressurization connecting device includes screw rod, fixed cover, linear bearing, swivel nut and hand wheel, the screw rod is including first screw thread portion, polished rod portion and the second screw thread portion that connects gradually, the diameter of second screw thread portion is greater than the diameter of polished rod portion, the diameter of polished rod portion is greater than or equal to the diameter of first screw thread portion, fixed cover hole be provided with second screw thread portion complex internal thread, be provided with at least one in the fixed cover linear bearing, linear bearing with polished rod portion rotates and is connected, the hand wheel with second screw thread portion fixed connection, the swivel nut is fixed to be set up on the second stretcher, the swivel nut hole be provided with first screw thread portion complex screw thread.

Further, in above-mentioned technical scheme, the first stretcher body includes first folded sheet and second folded sheet, first folded sheet with the second folded sheet passes through the hinge and rotates the connection, the second stretcher body includes third folded sheet and fourth folded sheet, the third folded sheet with the fourth folded sheet rotates through the hinge and connects.

Further, in the above technical scheme, a plurality of convex blocks are arranged on the side of the first stretcher body close to the second stretcher body, concave blocks matched with the convex blocks are arranged on the side of the second stretcher body close to the first stretcher body, the number of the concave blocks is the same as that of the convex blocks, and the convex blocks are clamped with the concave blocks.

Further, in the above technical scheme, the side of the first stretcher body far away from the second stretcher body is provided with two folding handles, and the side of the second stretcher body far away from the first stretcher body is provided with two folding handles.

Further, in the above technical scheme, the folding handle includes a hinge base, a rotating pin, a handle and a fixing block, the hinge base is arranged on the stretcher body, the handle and the hinge base are rotatably connected through the rotating pin, and the fixing block is provided with an arc surface notch in interference fit with the handle.

Furthermore, in the above technical solution, two telescopic handles are symmetrically arranged on two side faces adjacent to the joint of the first stretcher body and the binding device, and two telescopic handles are symmetrically arranged on two side faces adjacent to the joint of the second stretcher body and the binding device.

Further, in the above technical scheme, the binding device is provided with at least two sets, the binding device includes a binding belt tightener, a binding belt, an adjusting buckle, a buckle head and a buckle fixing seat, the binding belt tightener is arranged on the second stretcher body, one end of the binding belt is connected with the binding belt tightener, the other end of the binding belt is fixedly connected with the buckle head, the adjusting buckle is arranged in the middle of the binding belt, the buckle fixing seat is arranged on the first stretcher body, and the binding belt is clamped with the buckle fixing seat through the buckle head.

The invention has the beneficial effects that:

1. the stretcher is characterized in that the stretcher body is provided with a plurality of supporting legs, the supporting legs are connected with the stretcher body through the supporting legs, and the stretcher body is provided with a plurality of supporting legs.

2. The pressurizing connecting device is arranged, so that the two stretcher bodies are fastened and connected, and the operation is convenient, time-saving and labor-saving.

3. The folding connection design of the stretcher body can accommodate the stretcher body, and the storage space is saved.

4. According to the stretcher, the folding handles and the telescopic handles are arranged on the periphery of the stretcher body, so that medical staff can stably move in all directions when carrying patients.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the embodiments of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of the carrying device;

FIG. 2 is an enlarged view taken at I in FIG. 1;

FIG. 3 is a top view of the handling apparatus;

FIG. 4 is a sectional view A-A of FIG. 3;

fig. 5 is a sectional view taken along line B-B in fig. 3.

The labels in the figure are: 1. a pressurized connecting device; 11. a screw; 111. a first threaded portion; 112. a light bar section; 113. a second threaded portion; 12. fixing a sleeve; 13. a linear bearing; 14. a threaded sleeve; 15. a hand wheel; 2. a stretcher body; 21. a first stretcher body; 211. a first folding plate; 212. a second folding plate; 213. a bump; 22. a second stretcher body; 221. a third folding plate; 222. a fourth folded sheet; 223. a concave block; 23. folding the handle; 231. a hinge mount; 232. rotating the pin; 233. a handle; 234. a fixed block; 24. a telescopic handle; 3. a banding device; 31. a band tightener; 32. binding bands; 33. adjusting buckles; 34. buckling; 35. fastener fixing base.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.

In the medical rescue or treatment process, the condition that the patient needs to be carried or transferred is often met, the wounded and wounded personnel may need to be carried or transferred for many times during the emergency treatment, admission, outgoing inspection and maintenance operation, and in the process, carrying tools are often needed, and tools such as a stretcher and the like are generally used. However, for some special patients, such as patients with fracture, the traditional carrying mode is usually to lift the patient from the hospital bed by the cooperation of multiple persons for transfer, and if the operation is not proper, the pain of the patient may be aggravated, the fracture may be shifted again, even secondary injury may be caused, and the illness condition of the patient may be aggravated.

As shown in fig. 1, the embodiment provides a carrying device, which comprises a pressurizing connecting device 1, a stretcher body 2 and a binding device 3, wherein the stretcher body 2 comprises a first stretcher body 21 and a second stretcher body 22, and adopts a split design, the carrying device is combined from two sides under a patient during carrying, the patient does not need to be lifted up and down, the carrying device is prevented from causing secondary injury due to the fact that the patient is lifted up and down, the contact part of the first stretcher body 21 and the second stretcher body 22 is provided with an inclined surface, and the grinding and smoothing treatment are performed at the joint part, the design prevents the first stretcher body 21 and the second stretcher body 22 from clamping the patient when in contact, the first stretcher body 21 and the second stretcher body 22 are fixedly connected through the pressurizing connecting device 1, the pressurizing connecting device 1 can tightly connect the first stretcher body 21 and the second stretcher body 22, the binding device 3 is fixedly connected with the first stretcher body 21 and the second stretcher body 22 respectively, the bandage device 3 is provided to secure the patient against falling during transport and transfer.

Further, the first stretcher body 21 includes a first folding plate 211 and a second folding plate 212, the first folding plate 211 is rotatably connected with the second folding plate 212 through a hinge, the second stretcher body 22 includes a third folding plate 221 and a fourth folding plate 222, the third folding plate 221 is rotatably connected with the fourth folding plate 222 through a hinge, and the design of the folding structure enables the stretcher body 2 to be conveniently folded and stored, and the stretcher body can be conveniently unfolded during use.

Further, the side of the first stretcher body 21 far away from the second stretcher body 22 is provided with two folding handles 23, the side of the second stretcher body 22 far away from the first stretcher body 21 is provided with two folding handles 23, the folding handles 23 arranged on the sides are used for providing an acting point when a patient moves transversely, so that the moving process is stable, the holding part of the folding handles 23 is provided with a rubber handle conforming to ergonomics, and the rubber handle increases the comfort when the stretcher is lifted and can avoid slipping.

As shown in fig. 2, the folding handle 23 includes a hinge seat 231, a rotating pin 232, a handle 233 and a fixing block 234, the hinge seat 231 is disposed on the stretcher body 2, the handle 233 and the hinge seat 231 are rotatably connected through the rotating pin 232, the fixing block 234 is provided with an arc surface notch in interference fit with the handle 233, the handle 233 is rotatably connected with the stretcher body 2 through a hinge structure, the fixing block 234 is clamped with the handle 233, it is realized that the folding handle 23 is close to the stretcher body 2 when not in use, the carrying process is not hindered, the patient can be conveniently pulled out when needing to be moved transversely, and the folding handle has the advantage of saving space.

Further, two telescopic handles 24 are symmetrically arranged on two side faces adjacent to the joint of the first stretcher body 21 and the binding device 3, two telescopic handles 24 are symmetrically arranged on two side faces adjacent to the joint of the second stretcher body 22 and the binding device 3, and the telescopic handles 24 can enable a user to adjust the length according to the body type or the site space condition of the user.

As shown in fig. 4, the pressure connection device 1 includes a screw rod 11, a fixed sleeve 12, a linear bearing 13, a threaded sleeve 14 and a hand wheel 15, the screw rod 11 includes a first thread portion 111, a polished rod portion 112 and a second thread portion 113 which are connected in sequence, the diameter of the second thread portion 113 is larger than that of the polished rod portion 112, the diameter of the polished rod portion 112 is larger than or equal to that of the first thread portion 111, an inner hole of the fixed sleeve 12 is provided with an internal thread which is matched with the second thread portion 113, at least one linear bearing 13 is arranged in the fixed sleeve 12, the linear bearing 13 is rotatably connected with the polished rod portion 112, the hand wheel 15 is fixedly connected with the second thread portion 113, the threaded sleeve 14 is fixedly arranged on the second stretcher, an inner hole of the threaded sleeve 14 is provided with a thread which is matched with the first thread portion 111, when in use, the second thread portion 113 is driven to rotate by rotating the hand wheel 15, the second thread portion 113 is engaged with the fixed sleeve 12 to move and rotate towards the second stretcher body 22, the rotation of drive polished rod portion 112 and first screw portion 111, linear bearing 13's setting is for providing the support for screw rod 11, carries out threaded engagement between first screw portion 111 and the swivel nut 14, the connection with the fastening of first stretcher body 21 and second stretcher body 22, convenient operation and connection are reliable.

As shown in fig. 5, a plurality of protrusions 213 are disposed on the side of the first stretcher body 21 close to the second stretcher body 22, a plurality of concave blocks 223 matched with the protrusions 213 are disposed on the side of the second stretcher body 22 close to the first stretcher body 21, the number of the concave blocks 223 is the same as the number of the protrusions 213, the protrusions 213 are engaged with the concave blocks 223, the protrusions 213 and the concave blocks 223 are disposed to provide guidance and auxiliary fixation for the first stretcher body 21 and the second stretcher body 22 during connection, so as to avoid misalignment of the stretcher body 2 during combined connection, which may cause that the screw 11 cannot be accurately screwed into the threaded sleeve 14 during subsequent use of the compression connection device 1, the protrusions 213 and the concave blocks 223 are made of hard plastic material, which makes a crisp sound when the protrusions 213 and the concave blocks 223 are properly engaged, so that an operator can determine that the engagement is completed according to the sound, and can proceed the next step.

Referring to fig. 3, the binding band unit 3 is provided in at least two groups, the binding band unit 3 includes a band tightener 31, a band 32, an adjusting buckle 33, a buckle 34 head and a buckle holder 35, the band tightener 31 is provided on the second stretcher body 22, one end of the band 32 is connected to the band tightener 31, the other end is fixedly connected to the buckle 34 head, the adjusting buckle 33 is provided in the middle of the band 32, the buckle holder 35 is provided on the first stretcher body 21, the band 32 is fastened to the buckle holder 35 through the buckle 34 head, when the carrying device is not used, the band tightener 31 winds the band 32 into the inside to be stored, the band 32 is prevented from being wound in a knotted mode, the band 32 is pulled out from the inside in the use process, the adjusting buckle 33 can adjust the binding length of the band 32 to be in a proper size according to the body size of a patient, and the buckle 34 head and the buckle fixing seat 35 are arranged to facilitate the operation of fixing and loosening the band 32.

The working principle of the invention is as follows:

when a patient needs to be transported and transferred, the transporting device which is folded and stored is taken out, at the moment, the first stretcher body 21 and the second stretcher body 22 are folded, the folding handle 23 is tightly fixed on the side surface of the transporting device, the telescopic handle 24 is in a contracted state, the binding device 3 is in an opened state, the first stretcher body 21 and the second stretcher body 22 are unfolded and rotated to be in a spread state, then the first stretcher body 21 is inserted from the lower part of the body of one side of the patient, the second stretcher body 22 is inserted from the lower part of the body of the other side of the patient, the first stretcher body 21 and the second stretcher body 22 are limited and fixed in position through the connection of the convex block 213 and the concave block 223, the connecting device 1 is rotated and pressed after the connecting position is determined, the first thread part 111 is driven to be meshed with the threaded sleeve 14 through the rotation feeding of the screw rod 11, the first stretcher body 21 and the second stretcher body 22 are stably connected, and then the patient is bound by the binding device 3, adjust buckle 33 and go up and adjust bandage 32 length in order to adapt to different patient's size, open the folding handle 23 of side afterwards, medical personnel transversely lift in both sides and carry patient to spacious department, and medical personnel carry after taking telescopic handle 24 out suitable length at last, accomplish the steady reliable transfer to patient.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A handling device, comprising:

a pressure connection device (1);

the stretcher body (2), the stretcher body (2) comprises a first stretcher body (21) and a second stretcher body (22), and the first stretcher body (21) and the second stretcher body (22) are fixedly connected through the pressurizing connecting device (1); and

and two end parts of the binding device (3) are respectively fixedly connected with the first stretcher body (21) and the second stretcher body (22).

2. The handling device according to claim 1, characterized in that: pressurization connecting device (1) includes screw rod (11), fixed cover (12), linear bearing (13), swivel nut (14) and hand wheel (15), screw rod (11) is including first screw thread portion (111), polished rod portion (112) and second screw thread portion (113) that connect gradually, the diameter of second screw thread portion (113) is greater than the diameter of polished rod portion (112), the diameter of polished rod portion (112) is greater than or equal to the diameter of first screw thread portion (111), fixed cover (12) hole be provided with second screw thread portion (113) complex internal thread, be provided with at least one in fixed cover (12) linear bearing (13), linear bearing (13) with polished rod portion (112) rotate and are connected, hand wheel (15) with second screw thread portion (113) fixed connection, swivel nut (14) are fixed to be set up on the second stretcher, the inner hole of the screw sleeve (14) is provided with a thread matched with the first thread part (111).

3. The handling device according to claim 1, characterized in that: first stretcher body (21) includes first folded sheet (211) and second folded sheet (212), first folded sheet (211) with second folded sheet (212) are through the hinge rotation connection, second stretcher body (22) includes third folded sheet (221) and fourth folded sheet (222), third folded sheet (221) with fourth folded sheet (222) are through articulated rotation connection.

4. The handling device according to claim 1, characterized in that: the side that first stretcher body (21) is close to second stretcher body (22) is provided with a plurality of lug (213), second stretcher body (22) lean on the side of first stretcher body (21) be provided with lug (213) complex concave piece (223), the quantity of concave piece (223) with the quantity of lug (213) is the same, lug (213) with concave piece (223) joint.

5. The handling device according to claim 1, characterized in that: the side of first stretcher body (21) keeping away from second stretcher body (22) is provided with two folding handle (23), the side of second stretcher body (22) keeping away from first stretcher body (21) is provided with two folding handle (23).

6. The handling device according to claim 5, characterized in that: folding handle (23) include hinge seat (231), commentaries on classics round pin (232), handle (233) and fixed block (234), hinge seat (231) set up on the stretcher body (2), handle (233) with hinge seat (231) pass through commentaries on classics round pin (232) swivelling joint, fixed block (234) be provided with handle (233) interference fit's arc surface breach.

7. The handling device according to claim 1, characterized in that: the first stretcher body (21) with two telescopic handles (24) are symmetrically arranged on the two adjacent side faces of the joint of the binding device (3), and the second stretcher body (22) is symmetrically arranged on the two adjacent side faces of the joint of the binding device (3).

8. The handling device according to claim 1, characterized in that: bandage device (3) set up two sets ofly at least, bandage device (3) are including bandage tightener (31), bandage (32), adjust and detain (33), buckle (34) head and buckle fixing base (35), bandage tightener (31) sets up on second stretcher body (22), bandage (32) one end is connected with bandage tightener (31), and another tip and buckle (34) head fixed connection, bandage (32) middle part is provided with adjusts and detains (33), buckle fixing base (35) set up on first stretcher body (21), bandage (32) through buckle (34) head with buckle fixing base (35) joint.