CN110638580B

CN110638580B - Stretcher for emergency department rescue

Info

Publication number: CN110638580B
Application number: CN201910909049.1A
Authority: CN
Inventors: 孙斌; 刘玉芳; 王晓宇; 马士鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-07-31
Anticipated expiration: 2039-09-25
Also published as: CN110638580A

Abstract

The invention discloses a stretcher for emergency department rescue, which comprises: the frame body is internally provided with a compressed oxygen cylinder, and the bottom of the frame body is provided with a supporting leg; the stretcher comprises a bed board, an air pump and a fixing frame; the bed board is arranged above the frame body, and rollers are respectively arranged below the front end and the rear end of the bed board; grooves are uniformly arranged along the transverse direction of the bed plate at intervals, and driving wheels are arranged in the grooves; an inflatable bag is arranged on the upper surface of the bed plate between the adjacent grooves; the two ends of the fixing frame are respectively connected with the side edge of the bed board in a manner of rotating along the side edge of the bed board; the replaceable towel can be alternatively laid on the bed board; the adapter racks are arranged at two ends of the diagnosis and treatment bed; the upper surface of the adapter rack is provided with a track; the side surfaces of the two ends of the switching frame, which are far away from the diagnosis and treatment bed, are provided with grooves, and guide rollers are arranged in the grooves; the guide roller is provided with a claw clamp. It can realize fast steady with the patient by the stretcher to diagnosing the transfer of bed to effectually avoid bloodstain etc. to the pollution of stretcher, guaranteed the use health of stretcher.

Description

Stretcher for emergency department rescue

Technical Field

The invention relates to the technical field of medical equipment, in particular to a stretcher for emergency department rescue.

Background

The stretcher is necessary equipment in the ambulance at present, meets the requirements of patients and is convenient for patients and wounded persons to lie down. The stretcher is usually used for transporting a patient to an ambulance in a lying position by utilizing the stretcher in the existing emergency department, then when the ambulance reaches a hospital, the patient is transported to an emergency room by utilizing the stretcher, and finally the patient is transferred to a diagnosis and treatment bed of the emergency room by a plurality of medical personnel together for subsequent treatment. However, the patient transported by the stretcher is usually in an injured or disease-outbreak state, and when the patient is manually transferred to the diagnosis and treatment bed from the stretcher, secondary injury of the wound is often easily caused to the injured patient, so that a stretcher capable of stably transferring the patient to the diagnosis and treatment bed is urgently needed to reduce the secondary injury caused in the patient transporting process.

Although also having among the prior art and realizing steadily transferring the stretcher on the bed of diagnosing fast with the disease, two bed boards about this kind of stretcher often need to set up for go up the bed board and can bear the weight of the disease translation to diagnosing on the bed, the steady removal of disease can be guaranteed to this kind of stretcher, but need the stretcher to have two bed boards at least, and the bed board that is located the top just can use again after the bed is left to diagnose to the disease at the disease after the translation disease, and then if want the continuous use, just need be equipped with a plurality of top bed boards, the use cost of stretcher has been increased.

Disclosure of Invention

An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.

Still another object of the present invention is to provide a stretcher for emergency department rescue, which can rapidly and stably transfer a patient from the stretcher to a diagnosis and treatment bed, and effectively avoid the pollution of bloodstain and the like to the stretcher, thereby ensuring the use sanitation of the stretcher.

In order to achieve the above objects and other objects, the present invention adopts the following technical solutions:

a stretcher for emergency department rescue comprises:

the frame body is of a hollow structure with a hollow interior and an open upper part; a compressed oxygen cylinder is arranged inside the frame body; the opening of the compressed oxygen cylinder is connected with the oxygen conveying pipe through a control valve; the oxygen therapy pipe is detachably connected with an oxygen therapy cover; the bottom of the frame body is provided with foldable support legs for loading and unloading the ambulance on the frame body;

the stretcher comprises a bed board, an air pump and a fixing frame; the bed board is arranged above the frame body, the front end and the rear end of the bed board respectively protrude out of the two ends of the frame body, and rollers are respectively arranged below the front end and the rear end; a plurality of grooves are uniformly arranged along the transverse direction of the bed plate at intervals, and driving wheels capable of rotating in the grooves are arranged in the grooves; an inflatable bag is arranged on the upper surface of the bed plate between the adjacent grooves; the air pump is arranged in the frame body and is connected with the air path of the inflatable bag; the fixing frame is a U-shaped frame; two ends of the fixing frame can be respectively connected to the side edge of the bed plate through rotating shafts in a manner of rotating along the side edge of the bed plate;

the replacing towel is laid above the bed board in a replaceable way; the front end and the rear end of the replacement towel are respectively detachably connected to the front end and the rear end;

the number of the adapter racks is two; the two switching frames are respectively arranged at two ends of the diagnosis and treatment bed, and the distance between the switching frames is matched with the distance between the rollers arranged below the front end and the rear end; the upper surface of the adapter rack is provided with a track for accommodating the roller; the side surfaces of the switching frame, which are far away from the two ends of the diagnosis and treatment bed, are provided with grooves with the same width as the replacement towel, and guide rollers are arranged in the grooves; two ends of the guide roller are respectively and rotatably connected with two ends of the slot, and the rotating directions of the guide rollers at two ends of the diagnosis and treatment bed are opposite; the guide roller is provided with a claw clamp used for clamping the replacement towel.

Preferably, in the stretcher for emergency department rescue, the bottom of the supporting leg is provided with a driving wheel which can drive the frame body to move; the support legs are arranged as a pair respectively arranged at the front end and the rear end of the frame body; the support legs comprise a first support leg and a second support leg; the top ends of the first supporting leg and the second supporting leg are respectively connected to the bottom of the bracket at intervals in a manner of rotating along the bottom surface of the bracket; the bottom end of the first supporting leg is connected with the side wall close to the bottom end of the second supporting leg in a manner of rotating relative to the second supporting leg; the drive wheel set up in the bottom of second supporting leg.

Preferably, in the stretcher for emergency department rescue, each groove is internally provided with a plurality of driving wheels; the upper surface of the driving wheel protrudes 3-5mm from the upper surface of the bed board.

Preferably, in the stretcher for emergency department rescue, the inflatable bags are arranged in a plurality of strips extending along the length direction of the bed plate; two adjacent inflatable bags and the inflatable bag between two adjacent grooves are connected to different air pumps so as to realize the respective inflation of the adjacent inflatable bags; the inflatable bag expands after being inflated, and the height of the inflated inflatable bag is higher than that of the driving wheel.

Preferably, in the stretcher for emergency department rescue, the fixing frame comprises a first fixing frame and a second fixing frame; the opening end of the first fixing frame is connected to the bed board in a manner of being capable of overturning along the side edge of the bed board within 0-90 degrees, and when the included angle between the first fixing frame and the side edge of the bed board is 0 degree, the first fixing frame is perpendicular to the lower surface of the bed board and is positioned below the bed board, and at the moment, a second accommodating groove is formed in the side wall, facing the outer side of the bed board, of the first fixing frame; the opening end of the second fixing frame is connected to the bed board in a manner of being capable of overturning along the side edge of the bed board within 0-180 degrees, and the second fixing frame is accommodated in the second accommodating groove when the included angle between the second fixing frame and the side edge of the bed board is 0 degree; when the included angle between the second fixing frame and the side edge of the bed board is 180 degrees, the second fixing frame is perpendicular to the upper surface of the bed board and is positioned above the bed board.

Preferably, in the stretcher for emergency department rescue, the replacement towel is matched with the width of the bed plate; the front end and the rear end of the replacement towel are fixed on the bed board through the pasting parts arranged at the front end and the rear end.

Preferably, in the stretcher for emergency department rescue, the replacement towel is made by mixing polyester and non-woven fabrics; the terylene is made into strip-shaped terylene strips with the width of 2-5mm, and the terylene strips are woven into a latticed terylene net with the aperture of 5-10mm in a transverse and longitudinal staggered manner; the non-woven fabric is attached to the polyester net.

Preferably, in the stretcher for emergency department rescue, the switching frame is of a portal frame structure consisting of a cross rod and two vertical rods, and the two vertical rods are provided with connecting rods; the one end of connecting rod is in order to follow the gliding mode cover of montant outer wall is established the outside of montant, the other end of connecting rod is to the perpendicular to the direction of montant extends, just the connecting rod is kept away from one of montant serve be provided with be used for with diagnose the bed and connect and fixed fixation clamp.

The invention at least comprises the following beneficial effects:

according to the stretcher for emergency department rescue, the stretcher body, the stretcher bed and the switching frame are matched, so that a patient can be stably and quickly transferred to the diagnosis and treatment bed through the switching frame under the load of the stretcher bed, and the secondary damage to the patient caused by manual transfer of the patient is avoided.

The driving wheel is arranged on the bed plate of the stretcher bed, and the replacement towel is arranged on the bed plate, so that the bed plate can be drawn out from the lower part of the replacement towel by means of the rotation of the driving wheel and then is installed on the frame body again, and the stretcher for emergency department rescue can be used continuously.

Through the arrangement of the replacement towel, the bed board is conveniently drawn out from the diagnosis and treatment bed and the patient room, meanwhile, the bed board of the stretcher is kept clean through the replacement towel when the stretcher is used, the bed board is prevented from being polluted by blood stains and the like, the sanitation and safety of the use of the stretcher are guaranteed, and meanwhile, the stretcher is convenient to clean and manage.

The stretcher for emergency department rescue can conveniently get in and out of the ambulance through the arrangement of the supporting legs below the frame body; through the arrangement of the idler wheels below the bed board, the stretcher is convenient to move towards the diagnosis and treatment bed, and meanwhile, the idler wheels and the fixing frame are matched to realize the fixation of the bed board on the frame body, so that the stretcher is safe to use.

Through the arrangement of the inflatable bag on the bed board, the hardness of the bed board can be adjusted through the inflation and deflation of the inflatable bag through the air pump, so that the bed board is convenient for different patients to use.

Through the setting of the compressed oxygen bottle in the frame body, the supply of oxygen can be conveniently carried out to the disease when the disease needs oxygen therapy.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is an exploded view of a stretcher for emergency department rescue provided by the present invention;

fig. 2 is a schematic structural view of a diagnosis and treatment bed and a switching frame provided by the invention;

fig. 3 is a schematic structural diagram of a replacement towel provided by the present invention.

Detailed Description

The present invention is described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description.

As shown in fig. 1 and 2, a stretcher for emergency department rescue includes: the frame body 1 is of a hollow structure with a hollow interior and an open upper part; a compressed oxygen cylinder is arranged inside the frame body 1; the opening of the compressed oxygen cylinder is connected with the oxygen conveying pipe through a control valve; the oxygen therapy pipe is detachably connected with an oxygen therapy cover; the bottom of the frame body 1 is provided with foldable support legs for the frame body 1 to go up and down an ambulance.

The stretcher comprises a bed plate 2, an air pump and a fixing frame 3; the bed board 2 is arranged above the frame body 1, the front end and the rear end of the bed board 2 respectively protrude out of two ends of the frame body 1, and rollers 4 are respectively arranged below the front end and the rear end; a plurality of grooves 5 are uniformly arranged along the transverse direction of the bed plate 2 at intervals, and driving wheels 6 capable of rotating in the grooves 5 are arranged in the grooves 5; an inflatable bag 7 is arranged on the upper surface of the bed plate 2 between the adjacent grooves 5; the air pump is arranged in the frame body 1 and is connected with the air path of the inflatable bag 7; the fixing frame 3 is a U-shaped frame; the two ends of the fixing frame 3 can rotate along the side of the bed board 2 and are respectively connected with the side of the bed board 2 through a rotating shaft.

A replaceable towel 8 which is laid above the bed board 2 in a replaceable way; the front end and the rear end of the replacement towel 8 are detachably connected to the front end and the rear end respectively.

Two adapter racks 9 are provided; the two switching frames 9 are respectively arranged at two ends of the diagnosis and treatment bed 10, and the distance between the switching frames 9 is matched with the distance between the rollers 4 arranged below the front end and the rear end; a track 11 for accommodating the roller 4 is arranged on the upper surface of the switching frame 9; the side surfaces of the two ends of the adapting frame 9, which are far away from the diagnosis and treatment bed 10, are provided with grooves with the same width as the replacing towel 8, and guide rollers are arranged in the grooves; two ends of the guide roller are respectively and rotatably connected with two ends of the slot, and the rotating directions of the guide rollers at two ends of the diagnosis and treatment bed are opposite; the guide roller is provided with a claw clamp used for clamping the replacement towel 8.

In the above scheme, the stretcher for emergency department rescue is used in the process that: taking out the stretcher from the ambulance, supporting the stretcher bed by the support legs to move, laying a replacement towel on the bed plate in advance to enable the patient to be placed on the replacement towel in a supine position, connecting an oxygen delivery cover on the oxygen delivery pipe if the patient needs oxygen delivery, and then opening the control valve to deliver oxygen to the patient; move the stretcher to the ambulance in, then remove the stretcher to diagnosing bed one side, utilize the gyro wheel that the bed board below set up with diagnose orbital being connected on the bed both ends adapter, make the bed board remove to diagnosing bed on, then utilize the claw clamp to connect respectively on the deflector roll with the both ends of replacing the piece of cloth, the deflector roll is rotatory to the direction of keeping away from the bed board both ends, make the replacement piece of cloth by both ends taut, then take out the bed board by diagnosing the side of bed, the deflector roll is rotatory to the direction that is close to the bed board both ends, make the replacement piece of cloth relax gradually, the patient is steady settling under the drive of replacement piece of cloth on diagnosing the bed.

Through the cooperation of support body, stretcher and switching frame for the disease can be steady quick under the bearing of stretcher transfer to diagnose the bed through the switching frame on, avoid the artificial secondary damage that causes the disease when shifting the disease.

In a preferable scheme, the bottom of the supporting leg is provided with a driving wheel 12 which can drive the frame body 1 to move; the supporting legs are arranged as a pair respectively arranged at the front end and the rear end of the frame body 1; the support legs comprise a first support leg 13 and a second support leg 14; the top ends of the first supporting leg 13 and the second supporting leg 14 are respectively connected to the bottom of the bracket 1 at intervals in a manner of rotating along the bottom surface of the bracket 1; the bottom end of the first supporting leg 13 is connected with the side wall close to the bottom end of the second supporting leg 14 in a manner of rotating relative to the second supporting leg 14; the driving wheel 12 is arranged at the bottom end of the second supporting leg 14.

In the above scheme, through the setting of first supporting leg and second supporting leg for the stretcher when getting into the ambulance the supporting leg can be automatic folding, and after the stretcher is shifted out by the ambulance, the supporting leg can expand automatically, so that the use of stretcher.

In a preferable scheme, a plurality of driving wheels 6 are arranged in each groove 5; the upper surface of the driving wheel 6 protrudes 3-5mm from the upper surface of the bed board 2.

In the above scheme, through the arrangement of the plurality of driving wheels, the bed board is more labor-saving and convenient to move out of the diagnosis and treatment bed.

In a preferable scheme, the inflatable bags 7 are arranged into a plurality of strips extending along the length direction of the bed board; two adjacent inflatable bags 7 and the inflatable bags 7 between two adjacent grooves 5 are connected to different air pumps so as to respectively inflate the adjacent inflatable bags 7; the inflatable bag 7 is inflated and then expanded, and the height of the inflated inflatable bag is higher than that of the driving wheel 6.

In the above scheme, through setting up many gas cell, many gas cell adopt a plurality of air pumps to control respectively simultaneously for the soft or hard degree of each position in bed board top can carry out different regulation, thereby the medical personnel of being convenient for carry out the nimble regulation of bed board hardness according to the disease of different state of an illness.

In a preferred scheme, the fixing frame 3 comprises a first fixing frame 15 and a second fixing frame 16; the opening end of the first fixing frame 15 is connected to the bed board 2 in a manner of being capable of overturning along the side edge of the bed board 2 within 0-90 degrees, and when the included angle between the first fixing frame 15 and the side edge of the bed board 2 is 0 degree, the first fixing frame 15 is perpendicular to the lower surface of the bed board 2 and is positioned below the bed board 2, at this time, a second accommodating groove 17 is formed in the side wall of the first fixing frame 15 facing the outer side of the bed board 2; the open end of the second fixing frame 16 is connected to the bed plate 2 in a manner of being capable of overturning along the side edge of the bed plate 2 within 0-180 degrees, and the second fixing frame 16 is accommodated in the second accommodating groove 17 when the included angle between the second fixing frame 16 and the side edge of the bed plate 2 is 0 degree; when the included angle between the second fixing frame 16 and the side edge of the bed board 2 is 180 degrees, the second fixing frame 16 is perpendicular to the upper surface of the bed board 2 and is located above the bed board 2.

In the scheme, the fixing frame comprises the first fixing frame and the second fixing frame, so that the first fixing frame can achieve the purpose of fixing the bed plate and the support, and meanwhile, the first fixing frame is convenient for the transverse pushing and withdrawing of the bed plate; the setting up of second mount makes it shelter from to the disease on the bed board when using, avoids the disease to remove the in-process at the stretcher and falls by the bed board top, and the holding is convenient for accomodate in first mount when not using.

In a preferable scheme, the replacing towel 8 is matched with the width of the bed board 2; the front end and the rear end of the replacement towel 8 are fixed on the bed board 2 through the pasting parts arranged at the front end and the rear end.

In the scheme, the pasting parts are arranged at the front end and the rear end of the bed board, so that the flat connection between the replaceable towel and the bed board can be conveniently realized, and the comfort level of patients in use can be conveniently improved; the sticking portion may be a common hook and loop fastener, a snap fastener, etc., and is not limited herein.

As shown in fig. 3, in a preferred embodiment, the replacement towel 8 is made of a mixture of polyester and non-woven fabric 19; the terylene is made into strip-shaped terylene strips 18 with the width of 2-5mm, and the terylene strips 18 are woven into a latticed terylene net with the aperture of 5-10mm in a transverse and longitudinal staggered manner; the non-woven fabric 19 is attached to the polyester net.

In the above scheme, the dacron has the characteristics of being tall and erect and durable, and the replacement piece of cloth that the dacron net that makes through the dacron strip was laminated on the net and the non-woven fabrics was made is not only bearing capacity reinforce, can bear the weight of disease, and the setting up of dacron net has reduced the use amount of dacron, has reduced the use cost of replacement piece of cloth, and the replacement piece of cloth has certain hardness simultaneously, and the bed board of being convenient for is taken out by replacement piece of cloth below.

In a preferred scheme, the adapter rack 9 is a portal frame structure consisting of a cross rod and two vertical rods, and the two vertical rods are provided with connecting rods 20; the one end of connecting rod 20 is in order to follow the gliding mode cover of montant outer wall is established the outside of montant, the other end of connecting rod 20 is to the perpendicular to the direction of montant extends, just connecting rod 20 keeps away from one of montant is served and is provided with be used for with diagnose the bed and connect and fixed fixation clamp 21.

In the scheme, the switching frame can be stably connected with the diagnosis and treatment bed through the arrangement of the connecting rod, so that the stability of transferring the bed plate to the diagnosis and treatment bed is improved; the connecting rod is arranged to be sleeved on the vertical rod in a mode that the outer wall of the vertical rod can slide along the outer wall of the vertical rod, so that the connecting rod is adjustable in height relative to the ground, the connecting rod is suitable for different diagnosis and treatment beds, and the connection with the different diagnosis and treatment beds is facilitated.

While embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims

1. A stretcher for emergency department rescue, comprising:

the replacing towel is laid above the bed board in a replaceable way; the front end and the rear end of the replacement towel are respectively detachably connected to the front end and the rear end; the replacement towel is made by mixing terylene and non-woven fabrics; the terylene is made into strip-shaped terylene strips with the width of 2-5mm, and the terylene strips are woven into a latticed terylene net with the aperture of 5-10mm in a transverse and longitudinal staggered manner; the non-woven fabric is attached to the polyester net;

2. The emergency department rescue stretcher of claim 1, wherein the bottom of the supporting legs is provided with a driving wheel which can drive the frame body to move; the support legs are arranged as a pair respectively arranged at the front end and the rear end of the frame body; the support legs comprise a first support leg and a second support leg; the top ends of the first supporting leg and the second supporting leg are respectively connected to the bottom of the frame body at intervals in a manner of rotating along the bottom surface of the frame body; the bottom end of the first supporting leg is connected with the side wall close to the bottom end of the second supporting leg in a manner of rotating relative to the second supporting leg; the drive wheel set up in the bottom of second supporting leg.

3. The emergency department rescue stretcher of claim 1 wherein a plurality of drive wheels are disposed within each of the grooves; the upper surface of the driving wheel protrudes 3-5mm from the upper surface of the bed board.

4. The emergency department rescue stretcher of claim 1, wherein the inflatable bag is provided in a plurality of strips extending in a length direction of the bed plate; two adjacent inflatable bags and the inflatable bag between two adjacent grooves are connected to different air pumps so as to realize the respective inflation of the adjacent inflatable bags; the inflatable bag expands after being inflated, and the height of the inflated inflatable bag is higher than that of the driving wheel.

5. The emergency department rescue stretcher of claim 1, wherein the frame comprises a first frame and a second frame; the opening end of the first fixing frame is connected to the bed board in a manner of being capable of overturning along the side edge of the bed board within 0-90 degrees, and when the included angle between the first fixing frame and the side edge of the bed board is 0 degree, the first fixing frame is perpendicular to the lower surface of the bed board and is positioned below the bed board, and at the moment, a second accommodating groove is formed in the side wall, facing the outer side of the bed board, of the first fixing frame; the opening end of the second fixing frame is connected to the bed board in a manner of being capable of overturning along the side edge of the bed board within 0-180 degrees, and the second fixing frame is accommodated in the second accommodating groove when the included angle between the second fixing frame and the side edge of the bed board is 0 degree; when the included angle between the second fixing frame and the side edge of the bed board is 180 degrees, the second fixing frame is perpendicular to the upper surface of the bed board and is positioned above the bed board.

6. The emergency department rescue stretcher of claim 1, wherein the replacement towel is adapted to the width of the bed board; the front end and the rear end of the replacement towel are fixed on the bed board through the pasting parts arranged at the front end and the rear end.

7. The emergency department rescue stretcher of claim 1, wherein the adapter frame is a portal frame structure consisting of a cross bar and two vertical bars, and connecting rods are arranged on the two vertical bars; the one end of connecting rod is in order to follow the gliding mode cover of montant outer wall is established the outside of montant, the other end of connecting rod is to the perpendicular to the direction of montant extends, just the connecting rod is kept away from one of montant serve be provided with be used for with diagnose the bed and connect and fixed fixation clamp.