CN210542095U

CN210542095U - Patient transfer device

Info

Publication number: CN210542095U
Application number: CN201920866845.7U
Authority: CN
Inventors: 宋广忠; 吴祎群; 葛天祥; 蔡俊挺; 刘俊宏; 张文瀚; 董一冉; 朱武
Original assignee: Hangzhou Medical College
Current assignee: Hangzhou Medical College
Priority date: 2019-06-10
Filing date: 2019-06-10
Publication date: 2020-05-19
Anticipated expiration: 2029-06-10

Abstract

The utility model relates to a patient transfer device, which comprises a patient transfer trolley and an emergency transfer trolley; the patient transfer trolley and the first-aid transfer trolley are connected in a matching way, and a stopping device is arranged at the joint of the patient transfer trolley and the first-aid transfer trolley, and the stopping and locking of the patient transfer trolley and the first-aid transfer trolley are realized through the stopping device; the patient transfer trolley comprises a fixed bed board, and four corners of the lower surface of the fixed bed board are respectively provided with a telescopic bed leg; two first slide rails are fixedly arranged on the fixed bed plate, and correspondingly, a second slide rail corresponding to the first slide rail is fixedly arranged on the first-aid transfer trolley; the first sliding rail is connected with a plastic sliding plate in a sliding way, and the plastic sliding plate is connected with the first sliding rail through a sliding positioning device; the first slide rail is connected with the second slide rail in a matching way, so that the patient can conveniently slide to the first-aid transfer trolley from the plastic slide plate on the patient transfer trolley in a time-saving and labor-saving way, and the first-aid transfer trolley has the characteristics of high safety and good reliability.

Description

Patient transfer device

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a patient transfer device.

Background

In order to bring convenience to the clinical medical staff to move the injured patient to the operating bed, the patient is transferred mainly through the docking trolley and the operating trolley, and the patient is generally carried by a plurality of people when being transferred to the operating bed; in order to prevent the patient from affecting the state of an illness due to the change of the body position, a plurality of medical staff are usually required to take part in moving the patient at the same time; however, once the patient is lifted and placed, the patient will vibrate and the condition of the patient will be aggravated, which not only increases the labor intensity of the medical care personnel, but also easily causes pain to the injured patient and even aggravates the condition of the patient.

The existing patient transfer device generally adopts a plastic sliding plate to carry a patient, and the plastic sliding plate has certain dead weight and load variation, so that the surface is smooth, the patient is easy to slip, particularly for fracture patients, the transfer device can not keep the axis of the human body of the patient in the carrying process, and the friction and the displacement of the fracture part can cause severe pain when the patient is carried due to the slip and the load variation of the sliding plate, and the secondary injury can be caused to the patient.

In view of the above problems, it is necessary to improve them.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome the defect among the above-mentioned prior art, provide a simple structure, reasonable in design, both can realize patient's normal transfer, ensure stability and steady state in the transfer handling, ensure the security in the transfer process, can guarantee again that patient can offset the effort that the road surface jolted at the device of transfer in-process, realize the patient transfer device of whole safe transportation.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a patient transfer device comprises a patient transfer trolley and an emergency transfer trolley; the patient transfer trolley and the first-aid transfer trolley are connected in a matching way, and a stopping device is arranged at the joint of the patient transfer trolley and the first-aid transfer trolley, and the stopping and locking of the patient transfer trolley and the first-aid transfer trolley are realized through the stopping device; the patient transfer trolley comprises a fixed bed board, and four corners of the lower surface of the fixed bed board are respectively provided with a telescopic bed leg; two first slide rails are fixedly arranged on the fixed bed plate, and correspondingly, a second slide rail corresponding to the first slide rail is fixedly arranged on the first-aid transfer trolley; the first sliding rail is connected with a plastic sliding plate in a sliding manner, and the plastic sliding plate is connected with the first sliding rail through a sliding positioning device; the plastic sliding plate is provided with an inflatable transfer cushion which is detachably connected with the plastic sliding plate.

As a preferred scheme of the utility model, a side end of first slide rail is provided with the first connecting plate that is used for fixing a position slide positioning device, and first connecting plate rotates to be connected on first slide rail, and corresponding with this, the second connecting plate that is used for fixing a position slide positioning device has been laid to the tip of keeping away from first slide linkage department on the second slide rail, and the second connecting plate rotates to be connected on the second slide rail.

As a preferred scheme of the present invention, the first connecting plate is rotatably connected with a first positioning block in an "L" shape, and correspondingly, the second connecting plate is rotatably connected with a second positioning block in an "L" shape; the first positioning block and the second positioning block are used for positioning the sliding positioning device.

As a preferred scheme of the utility model, the sliding positioning device comprises positioning blocks fixedly arranged at the bottoms of the two sides of the plastic sliding plate, the positioning blocks are n-shaped bodies, and rollers are rotationally connected in the positioning blocks; the roller is in adaptive sliding connection with the first sliding rail, and the roller drives the plastic sliding plate to slide.

As a preferred scheme of the utility model, detent rotates including setting firmly in the connecting axle of second slide rail both sides tip on the connecting axle and is connected with the spacer, is formed with the constant head tank on the spacer, and is corresponding with this, first slide rail both sides are close to second slide rail position department and are provided with the reference column with spacer looks adaptation, and constant head tank and reference column looks adaptation and joint on the spacer realize the locking and the locking of patient's transfer car (buggy) and first aid transfer car (buggy).

As a preferred scheme of the present invention, the first slide rail and the second slide rail are in the shape of an "i", and symmetrical guide grooves are formed on both sides of the first slide rail; two lateral walls symmetry of plastics slide set firmly the locating plate, install the location guide post on the locating plate, the location guide post is located the guide way in the first slide rail outside, and the upper end of location guide post offsets with the upper end of guide way.

As an optimal proposal of the utility model, the lower surfaces of the bed legs and the emergency transfer trolley are provided with a plurality of lockable walking wheels.

As a preferred scheme of the utility model, the inflatable transfer cushion comprises a surface layer, a middle layer and a bottom layer; the peripheries of the surface layer and the middle layer are sewn and connected to form an upper air chamber; the peripheries of the middle layer and the bottom layer are connected in a sewing mode to form a lower air chamber; the upper air chamber is a sealed air chamber; the lower air chamber is a continuously inflated and suspended air chamber; the left end of the inflatable transfer cushion is provided with an upper inflation port for inflating the upper air chamber; the right end of the inflatable transfer cushion is provided with a lower inflation inlet for inflating the lower air chamber.

As an optimized proposal of the utility model, a plurality of positioning rings are arranged around the inflatable transfer pad, and the positioning rings are detachably connected with the plastic slide plate.

As an optimized proposal of the utility model, two restraint belts for restraining the body position when the patient is transported are symmetrically arranged on the two sides of the inflatable transfer cushion.

The utility model has the advantages that:

1. through the matching connection of the first slide rail and the second slide rail, the patient can conveniently slide to the first-aid transfer trolley from the plastic slide plate on the patient transfer trolley in a time-saving and labor-saving manner, and the emergency treatment transfer trolley has the characteristics of high safety, good reliability, relatively small labor intensity, convenience for placing the patient and pain reduction of the patient.

2. Through being equipped with the locating plate at the lateral wall of plastics slide, install the location guide post on the locating plate, location guide post and first slide rail phase are connected with the cooperation of second slide rail, have improved plastics slide location precision.

3. Through setting up inflatable transfer pad, can reduce vibrations in the transit, can keep the axis of patient's health stable, and can play effective buffering and jolt's effect, improve the comfort level that patient removed the in-process.

Drawings

Fig. 1 is a schematic view of the connection structure of the patient transfer trolley and the first-aid transfer trolley 2 according to the embodiment of the present invention.

Fig. 2 is a schematic structural view of a patient transfer trolley according to an embodiment of the present invention.

Fig. 3 is a schematic structural view of an inflatable transfer mattress according to an embodiment of the present invention.

Reference numbers in the figures: the medical patient transfer trolley comprises a patient transfer trolley 1, an emergency transfer trolley 2, a fixed bed plate 3, bed legs 4, a first slide rail 5, a guide groove 5-1, a positioning plate 5-2, a positioning guide post 5-3, a second slide rail 6, a plastic slide plate 7, a positioning block 8, rollers 9, an inflatable transfer cushion 10, a surface layer 10-1, a middle layer 10-2, a bottom layer 10-3, an upper inflation inlet 10-4, a lower inflation inlet 10-5, a positioning ring 10-6, a restraint strap 10-7, a connecting shaft 11, a positioning sheet 12, a positioning groove 13, a positioning column 14, a walking wheel 15, a first connecting plate 16, a second connecting plate 17, a first positioning block 18 and a second positioning block 19.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings.

Example (b): as shown in fig. 1-3, a patient transfer device includes a patient transfer vehicle 1 and an emergency transfer vehicle 2; the patient transfer trolley 1 and the first-aid transfer trolley 2 are connected in a matching way, and the joint of the patient transfer trolley 1 and the first-aid transfer trolley 2 is provided with a stopping device, so that the stopping and locking of the patient transfer trolley 1 and the first-aid transfer trolley 2 are realized through the stopping device; the patient transfer trolley 1 comprises a fixed bed board 3, and four corners of the lower surface of the fixed bed board 3 are respectively provided with a telescopic bed leg 4; two first slide rails 5 are fixedly arranged on the fixed bed plate 3, and correspondingly, a second slide rail 6 corresponding to the first slide rail 5 is fixedly arranged on the first-aid transfer trolley 2; the first slide rail 5 is connected with a plastic slide plate 7 in a sliding manner, and the plastic slide plate 7 is connected with the first slide rail 5 through a sliding positioning device; an inflatable transfer pad 10 is arranged on the plastic sliding plate 7, and the inflatable transfer pad 10 is detachably connected with the plastic sliding plate 7; through setting up inflatable transfer pad 10, can reduce vibrations in the transit, can keep the axis of patient's health stable, and can play effective buffering and the effect of jolting, improve the comfort level that patient removed the in-process.

The first slide rail 5 is consistent with the second slide rail 6 in shape, so that when the patient transfer trolley 1 for carrying the patient is butted with the first-aid transfer trolley 2 in the operating room, the first slide rail 5 is just correspondingly connected with the second slide rail 6, the plastic slide plate 7 is enabled to be horizontally moved from the first slide rail 5 to the second slide rail 6 of the first-aid transfer trolley 2 through the sliding positioning device, and the first slide rail 5 is connected with the second slide rail 6 in a matched mode, so that the patient can be conveniently, time and labor can be conveniently and quickly slid onto the first-aid transfer trolley from the plastic slide plate on the patient transfer trolley, and the first-aid transfer trolley has the characteristics of high safety, good reliability, relatively small labor intensity, convenience for placing the patient and reduction of pain of the.

The sliding positioning device comprises positioning blocks 8 fixedly arranged at the bottoms of the two sides of the plastic sliding plate 7, the positioning blocks 8 are n-shaped, and rollers 9 are rotatably connected in the positioning blocks 8; the roller 9 is in adaptive sliding connection with the first sliding rail 5, and the roller 9 drives the plastic sliding plate 7 to slide.

The end part of one side of the first slide rail 5 is provided with a first connecting plate 16 for positioning the sliding positioning device, the first connecting plate 16 is rotatably connected to the first slide rail 5, correspondingly, the end part of the second slide rail 6 far away from the joint of the first slide rail 5 is provided with a second connecting plate 17 for positioning the sliding positioning device, and the second connecting plate 17 is rotatably connected to the second slide rail 6.

In an initial state, the first connecting plate 16 on the first slide rail 5 is used for positioning the positioning block 8 on the slide positioning device, specifically, the first connecting plate 16 is rotatably connected with a first positioning block 18 in an L shape, when the first connecting plate 16 is perpendicular to the first slide rail 5, the first positioning block 18 on the first connecting plate 16 is rotatably used for clamping the positioning block 8, so that the first connecting plate 16 is fastened with the positioning block 8, the fastening can be clamping or fixedly connected through a bolt, only the first connecting plate 16 is used for fastening the positioning block 8, the plastic sliding plate 7 is kept in a stable state, and the safety of the patient transfer trolley 1 for carrying patients in a carrying process is ensured; when the patient transfer trolley 1 for carrying the patient is butted with the emergency transfer trolley 2 in the operating room, after the first slide rail 5 and the second slide rail 6 are in seamless butt joint, the first slide rail 5 and the second slide rail 6 are fixed through a stop device, the first connecting plate 16 on the first slide rail 5 is released, so that the plastic slide plate 7 is in a sliding state on the first slide rail 5, the plastic slide plate 7 is slid by an operator, the plastic slide plate 7 is translated to the second slide rail 6 of the emergency transfer trolley 2 from the first slide rail 5, then the positioning block 8 is fastened through the second connecting plate 17, specifically, the second connecting plate 17 is rotatably connected with a second positioning block 19 in an L shape, when the second connecting plate 17 is perpendicular to the second slide rail 6, the first slide rail 5 is translated to the second slide rail 6 of the emergency transfer trolley 2, then the second positioning block 19 on the second connecting plate 17 is rotated for clamping the positioning block 8, the second connecting plate 17 is fastened with the positioning block 8, the fastening can be clamping connection or fixed connection through a bolt, and only the second connecting plate 17 is used for fastening the positioning block 8, so that the plastic sliding plate 7 keeps a stable state on the second sliding rail 6, the patient is pushed into an operating room through the emergency transfer trolley 2, and the labor intensity of medical staff is reduced.

The utility model discloses a detent is including setting firmly in the connecting axle 11 of 6 both sides tip of second slide rail, rotates on the connecting axle 11 and is connected with spacer 12, is formed with constant head tank 13 on spacer 12, and is corresponding with this, 5 both sides of first slide rail are close to 6 position departments of second slide rail and are provided with the reference column 14 with 12 looks adaptations of spacer,

constant head tank

13 and 14 looks adaptations of reference column and joint on the spacer 12 realize the locking and the locking of patient's transfer car 1 and first aid transfer car 2.

The first slide rail 5 and the second slide rail 6 are I-shaped, and symmetrical guide grooves 5-1 are formed on two sides of the first slide rail 5; symmetrical second guide grooves are also formed on two sides of the second slide rail 6, the shapes of the second guide grooves are consistent with those of the guide grooves 5-1, positioning plates 5-2 are symmetrically and fixedly arranged on two side walls of the plastic slide plate 7, positioning guide columns 5-3 are arranged on the positioning plates 5-2, the positioning guide columns 5-3 are positioned in the guide grooves 5-1 on the outer side of the first slide rail 5, and the upper ends of the positioning guide columns 5-3 are abutted to the upper ends of the guide grooves 5-1; by adopting the scheme, the plastic sliding plate 7 can slide more stably and safely in the guide grooves 5-1 of the first sliding rail 5 and the second sliding rail 6, and the transfer comfort of a patient is improved.

A plurality of lockable walking wheels 15 are arranged on the lower surfaces of the bed legs 4 and the emergency transfer trolley 2; the walking wheels 15 are arranged to facilitate the transfer of patients and improve the efficiency.

The inflatable transfer mattress 10 comprises a surface layer 10-1, a middle layer 10-2 and a bottom layer 10-3; the peripheries of the surface layer 10-1 and the middle layer 10-2 are sewn and connected to form an upper air chamber; the periphery of the middle layer 10-2 and the periphery of the bottom layer 10-3 are connected through sewing to form a lower air chamber; the upper air chamber is a sealed air chamber; the lower air chamber is a continuously inflated and suspended air chamber; the surface layer 10-1, the middle layer 10-2 and the bottom layer 10-3 are all made of rubber films with good waterproof, wear-resistant and sealing performances, the inflatable transfer cushion 10 can be used as a soft stretcher after the upper air chamber is inflated, meanwhile, a patient can be dragged and transferred on a safety stair when an elevator is stopped in an emergency state (fire), the lower air chamber is a continuously inflated air suspension air chamber, and the lower air chamber is usually continuously inflated during transfer between a bed and a bed or between the bed and a detection platform, so that the whole transfer cushion is suspended, and the operation is convenient. Generally, the upper air chamber and the lower air chamber are separately inflated for use as required.

The left end of the inflatable transfer cushion 10 is provided with an upper inflation inlet 10-4 for inflating the upper air chamber; a lower inflation inlet 10-5 for inflating the lower air chamber is formed at the right end of the inflatable transfer cushion 10; the upper inflation inlet 10-4 and the lower inflation inlet 10-5 are connected with a portable battery pack air pump, the portable battery pack air pump can be placed at the bottom of the plastic sliding plate 7, and the portable battery pack air pump comprises: the technical parameters of the matched air pump are as follows: output power: 1200W, gas output of 60min/m3, working noise of not more than 50dB (A), battery capacity of 60A/H, and convenient carrying.

A plurality of positioning rings 10-6 are distributed around the inflatable transfer pad 10, and the positioning rings 10-6 are detachably connected with the plastic sliding plate 7; the positioning ring 10-6 is arranged for transferring a patient to go through a bed, and the air cushion can also be used for replacing a stretcher during field emergency first aid; two restraint belts 10-7 for restraining the body position when a patient is transported are symmetrically arranged on two sides of the inflatable transfer cushion 10.

The utility model discloses an inflatable shifts pad 10 can the exclusive use, also can place and use on plastics slide 7, can shift pad 10 with the inflatable and preset on any patient's bed surface that needs to transport, can be in the state of safe transportation with patient in the twinkling of an eye during the transportation, saves medical personnel, family members and the manpower resources and the time cost of nursing staff for transporting patient's payment.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the reference numerals in the figures are used more here: the medical nursing bed comprises a patient transfer trolley 1, an emergency transfer trolley 2, a fixed bed plate 3, bed legs 4, a first slide rail 5, a guide groove 5-1, a positioning plate 5-2, a positioning guide post 5-3, a second slide rail 6, a plastic slide plate 7, a positioning block 8, a roller 9, an inflatable transfer cushion 10, a surface layer 10-1, a middle layer 10-2, a bottom layer 10-3, an upper inflation inlet 10-4, a lower inflation inlet 10-5, a positioning ring 10-6, a restraint strap 10-7, a connecting shaft 11, a positioning sheet 12, a positioning groove 13, a positioning column 14, a walking wheel 15, a first connecting plate 16, a second connecting plate 17, a first positioning block 18, a second positioning block 19 and the like terms, but the possibility of using other terms is not excluded; these terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. A patient transfer device, characterized by: comprises a patient transfer trolley (1) and an emergency transfer trolley (2); the patient transfer trolley (1) is in adaptive connection with the first-aid transfer trolley (2), and a stopping device is arranged at the joint of the patient transfer trolley (1) and the first-aid transfer trolley (2) and realizes the stopping and locking of the patient transfer trolley (1) and the first-aid transfer trolley (2) through the stopping device; the patient transfer trolley (1) comprises a fixed bed board (3), and four corners of the lower surface of the fixed bed board (3) are respectively provided with a telescopic bed leg (4); two first sliding rails (5) are fixedly arranged on the fixed bed plate (3), and correspondingly, a second sliding rail (6) corresponding to the first sliding rails (5) is fixedly arranged on the first-aid transfer trolley (2); the first sliding rail (5) is connected with a plastic sliding plate (7) in a sliding manner, and the plastic sliding plate (7) is connected with the first sliding rail (5) through a sliding positioning device; an inflatable transfer pad (10) is arranged on the plastic sliding plate (7), and the inflatable transfer pad (10) is detachably connected with the plastic sliding plate (7).

2. The patient transfer device according to claim 1, wherein: the end part of one side of the first sliding rail (5) is provided with a first connecting plate (16) used for positioning the sliding positioning device, the first connecting plate (16) is rotatably connected onto the first sliding rail (5), correspondingly, a second connecting plate (17) used for positioning the sliding positioning device is arranged at the end part, far away from the joint of the first sliding rail (5), of the second sliding rail (6), and the second connecting plate (17) is rotatably connected onto the second sliding rail (6).

3. A patient transfer device according to claim 2, wherein: the first connecting plate (16) is rotatably connected with a first positioning block (18) in an L shape, and correspondingly, the second connecting plate (17) is rotatably connected with a second positioning block (19) in an L shape; the first positioning block (18) and the second positioning block (19) are used for positioning the sliding positioning device.

4. A patient transfer device according to claim 3, wherein: the sliding positioning device comprises positioning blocks (8) fixedly arranged at the bottoms of the two sides of the plastic sliding plate (7), the positioning blocks (8) are n-shaped, and rollers (9) are rotatably connected in the positioning blocks (8); the roller (9) is in adaptive sliding connection with the first sliding rail (5), and the roller (9) drives the plastic sliding plate (7) to slide.

5. The patient transfer device according to claim 1, wherein: the stopping device comprises a connecting shaft (11) fixedly arranged at the end parts of two sides of the second sliding rail (6), a positioning sheet (12) is rotatably connected onto the connecting shaft (11), a positioning groove (13) is formed in the positioning sheet (12), a positioning column (14) matched with the positioning sheet (12) is correspondingly arranged at the position, close to the second sliding rail (6), of two sides of the first sliding rail (5), the positioning groove (13) in the positioning sheet (12) is matched and clamped with the positioning column (14), and stopping and locking of the patient transfer trolley (1) and the emergency transfer trolley (2) are achieved.

6. A patient transfer device according to claim 1 or 2 or 4 or 5, wherein: the first sliding rail (5) and the second sliding rail (6) are I-shaped, and two sides of the first sliding rail (5) are provided with symmetrical guide grooves (5-1); two side walls of the plastic sliding plate (7) are symmetrically and fixedly provided with positioning plates (5-2), positioning guide columns (5-3) are installed on the positioning plates (5-2), the positioning guide columns (5-3) are located in guide grooves (5-1) on the outer sides of the first sliding rails (5), and the upper ends of the positioning guide columns (5-3) are abutted to the upper ends of the guide grooves (5-1).

7. The patient transfer device according to claim 1, wherein: the lower surfaces of the bed legs (4) and the emergency transfer trolley (2) are provided with a plurality of lockable travelling wheels (15).

8. The patient transfer device according to claim 1, wherein: the inflatable transfer mattress (10) comprises a surface layer (10-1), a middle layer (10-2) and a bottom layer (10-3); the peripheries of the surface layer (10-1) and the middle layer (10-2) are connected by sewing to form an upper air chamber; the periphery of the middle layer (10-2) and the periphery of the bottom layer (10-3) are connected by sewing to form a lower air chamber; the upper air chamber is a sealed air chamber; the lower air chamber is a continuously inflated and suspended air chamber; the left end of the inflatable transfer cushion (10) is provided with an upper inflation inlet (10-4) for inflating the upper air chamber; the right end of the inflatable transfer cushion (10) is provided with a lower inflation inlet (10-5) for inflating the lower air chamber.

9. The patient transfer device according to claim 8, wherein: a plurality of positioning rings (10-6) are distributed around the inflatable transfer pad (10), and the positioning rings (10-6) are detachably connected with the plastic sliding plate (7).

10. The patient transfer device according to claim 9, wherein: two restraint belts (10-7) used for restraining the body position when a patient is transported are symmetrically arranged on two sides of the inflatable transfer cushion (10).