CN111904722A

CN111904722A - Ambulance stretcher with high protection effect

Info

Publication number: CN111904722A
Application number: CN202010892854.0A
Authority: CN
Inventors: 陈生木
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2020-11-10

Abstract

The invention discloses an ambulance stretcher with high protection effect, which comprises a base, wherein two symmetrically-arranged thread grooves are arranged on the upper end surface of the base, the two thread grooves are arranged on one side of the base, thread columns are in threaded connection in the two thread grooves, one ends of the two thread columns, far away from the thread grooves, are fixedly connected with supporting columns, one ends of the two supporting columns, far away from the base, are rotatably connected with limiting columns, two symmetrically-arranged sliding holes are arranged on the upper end surface of the base, the two sliding holes are far away from the thread grooves, magnetic columns are in sliding connection in the two sliding holes, two electromagnets are fixedly connected on the lower end surface of the base, and working ends of the two electromagnets are respectively arranged in the two sliding holes. The invention effectively protects the safety of the sick and wounded when the sick and wounded are transferred, greatly avoids the sick and wounded from being hurt again, and is greatly beneficial to the use of users.

Description

Ambulance stretcher with high protection effect

Technical Field

The invention relates to the technical field of medical instruments, in particular to an ambulance stretcher with a high protection effect.

Background

An ambulance stretcher is a tool used for transporting the sick and wounded in ambulances, hospitals and the like, is usually placed in the ambulances and then goes out along with the ambulances to finish the rescue and transportation work of the sick and wounded, and when the ambulance stretcher is used, the ambulance stretcher is firstly moved out of the ambulances, and the sick and wounded are transported and placed on the ambulance stretcher, so that the ambulance stretcher and the sick and wounded can be transported to the ambulances and then sent to the hospitals.

The upper part of the prior ambulance stretcher vehicle is directly exposed outside, and no corresponding protection device is provided, so when the patient carrying work needs to be carried out in the weather such as heavy rain, rainwater can fall on the ambulance stretcher vehicle, the patient can not be protected from being injured by the outside rainwater and the like when the patient is transferred, secondary injury can be caused to the patient, the treatment work of the patient is greatly not facilitated, and after the patient is transported to a hospital, the patient needs to be transferred to devices such as other operating tables from the ambulance stretcher vehicle, the body of the patient is directly carried by the prior transfer method, and the patient who is subjected to temporary treatment on the ambulance can be injured again.

Disclosure of Invention

The invention aims to solve the defects in the prior art, such as: the prior ambulance stretcher can not well finish the protection work of the sick and wounded in the environment such as heavy rain when working, and can not conveniently transfer the position of the sick and wounded in a hospital, thereby causing secondary injury to the sick and wounded and being greatly not beneficial to the treatment work of the sick and wounded.

In order to achieve the purpose, the invention adopts the following technical scheme:

an ambulance stretcher with high protection effect comprises a base, wherein two thread grooves which are symmetrically arranged are arranged on the upper end face of the base, the two thread grooves are arranged on one side of the base, thread posts are in threaded connection in the two thread grooves, one ends of the two thread posts, which are far away from the thread grooves, are fixedly connected with supporting posts, one ends of the two supporting posts, which are far away from the base, are rotatably connected with limiting posts, two sliding holes which are symmetrically arranged are arranged on the upper end face of the base, the two sliding holes are far away from the thread grooves, magnetic posts are in sliding connection in the two sliding holes, two electromagnets are fixedly connected on the lower end face of the base, the working ends of the two electromagnets are respectively arranged in the two sliding holes, one ends of the two magnetic posts, which are far away from the electromagnets, are fixedly connected with sliding posts, and one ends of the two sliding posts and the two limiting posts, which are far away from the, two moving devices which are symmetrically arranged are arranged on the lower end face of the base.

Preferably, the top cover device comprises a top seat, four upright posts which are symmetrically arranged with each other are fixedly connected to one side wall of the top seat close to the base, a protective cover is fixedly connected between the four upright posts, a lifting groove is arranged on one side wall of the four upright posts close to the base, lifting springs are fixedly connected to the inner wall of one side of the four lifting grooves far away from the base, one ends of the two sliding posts and the two limiting posts far away from the base are respectively fixedly connected to the two lifting springs, the two sliding posts and the two limiting posts are respectively slidably connected to the four lifting grooves, limiting rings are fixedly connected to the inner walls of the four lifting grooves, the four limiting rings are arranged close to the base, one ends of the two limiting posts and the two sliding posts far away from the base are respectively fixedly connected to limiting discs, and the four limiting discs are matched with the four limiting rings, be equipped with the backup pad on the up end of base, two the slip post all runs through the backup pad setting, two the equal screw thread of screw thread post runs through the backup pad setting, the footstock is kept away from and is equipped with power supply unit on one side wall of base, the last four wires that are equipped with of power supply unit, four the one end that power supply unit was kept away from to the wire all runs through the footstock setting, four the one end that power supply unit was kept away from to the wire runs through four stand back fixed connection respectively and sets up on four lifting spring.

Preferably, the moving device comprises two symmetrically arranged walking devices, each of the two walking devices comprises two symmetrically arranged fixing plates, one of the fixing plates is fixedly connected with a rotating groove on a side wall close to the other fixing plate, the rotating groove is rotationally connected with a rotating shaft, one end of the rotating shaft far away from the rotating groove penetrates through the other fixing plate, a torsion spring is wound on one end of the rotating shaft far away from the rotating groove, one end of the torsion spring is fixedly connected with the rotating shaft, one end of the torsion spring far away from the rotating shaft is fixedly connected with the fixing plate, a square hole is arranged on one side wall of the rotating groove far away from the rotating shaft, a square groove is arranged on one side wall of the rotating shaft close to the square hole, a square rod is slidably connected in the square groove, and a working rod is fixedly connected to the rotating shaft, the one end fixedly connected with universal wheel of axis of rotation is kept away from to the work bar, two link to each other through the connecting rod between the work bar.

Preferably, the protective cover is provided with a plurality of holes which are arranged at equal intervals.

Preferably, an annular groove is formed in one side wall, close to the base, of the top seat, two sliding discs are connected in the annular groove in a sliding mode, and a hook is fixedly connected to one side wall, close to the base, of each sliding disc.

Preferably, the annular grooves are arranged in a T shape, and the two sliding discs are both arranged in a matching manner with the annular grooves.

The invention has the beneficial effects that: in this device, the user can protect the sick and wounded's safety in the device with the help of setting up of footstock and safety cover, the effectual outside weather environment such as heavy rain that has avoided can lead to the fact the secondary damage to the sick and wounded in the device, very big guarantee sick and wounded's safety, simultaneously can make the slip post can not interfere the user to the transport of sick and wounded with the help of setting up of electro-magnet and magnetic column, very big guarantee going on smoothly of sick and wounded's transport work, and the user can be with the help of the threaded connection of screw thread post and backup pad, make the pulling that the user can be convenient prop up and then pull up the sick and wounded in backup pad and the backup pad and accomplish the transfer work, no longer need directly hold up sick and sick's health to shift work, sick and wounded's safety has further been guaranteed.

Drawings

Fig. 1 is a front sectional view showing an ambulance stretcher with high protection according to the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1;

FIG. 3 is an enlarged view of the structure B of FIG. 1;

FIG. 4 is an enlarged view of the structure C of FIG. 1;

fig. 5 is a partial top sectional view of the annular groove of an ambulance stretcher with high protection effect according to the present invention.

In the figure: the device comprises a base 1, a thread groove 2, a thread column 3, a support column 4, a limit column 5, a sliding hole 6, a magnetic column 7, an electromagnet 8, a sliding column 9, a top seat 10, a vertical column 11, a lifting groove 12, a square hole 13, a lifting spring 14, a limit ring 15, a limit disc 16, a support plate 17, a power supply device 18, a lead 19, a protection cover 20, a fixing plate 21, a rotating groove 22, a rotating shaft 23, a torsion spring 24, a square groove 25, a square rod 26, a connecting rod 27, a hole 28, an annular groove 29, a sliding disc 30, a hook 31, a working rod 32 and a universal wheel 33.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a rescue stretcher with high protection effect comprises a base 1, two symmetrically arranged thread grooves 2 are arranged on the upper end surface of the base 1, the two thread grooves 2 are arranged on one side of the base 1, thread posts 3 are respectively and threadedly connected in the two thread grooves 2, one ends of the two thread posts 3 far away from the thread grooves 2 are fixedly connected with support posts 4, one ends of the two support posts 4 far away from the base 1 are respectively and rotatably connected with limit posts 5, the support posts 4 can be conveniently rotated by a user through the rotational connection of the limit posts 5, the thread posts 3 are driven to rotate to complete the fixing and disassembling work without interfering with devices such as an upper lifting spring 14, an upright post 11 and the like, two symmetrically arranged sliding holes 6 are arranged on the upper end surface of the base 1, the two sliding holes 6 are respectively arranged far away from the thread grooves 2, and magnetic posts 7 are respectively and slidably connected in the two sliding holes 6, the lower end face of the base 1 is fixedly connected with two electromagnets 8, the working ends of the two electromagnets 8 are respectively arranged in two sliding holes 6, one ends of the two magnetic columns 7 far away from the electromagnets 8 are fixedly connected with sliding columns 9, the electromagnets 8 rotate in the prior art, a user can control the magnetic field direction of the electromagnets 8 by opening the electromagnets 8 in the forward and reverse directions, so that the electromagnets 8 attract or repel the magnetic columns 7, when the electromagnets 8 attract the magnetic columns 7, the magnetic columns 7 can stably stay in the sliding holes 6, thus the sliding columns 9 can stably stay at specified positions to complete the limiting and fixing work of the upper top cover device, when the electromagnets 8 repel the magnetic columns 7, the magnetic columns 7 can be separated from the sliding holes 6 and push the sliding columns 9 to ascend, so that the sliding columns 9 and the magnetic columns 7 are far away from one side of the base 1, and the user can conveniently carry a sick and wounded from the side to the supporting plate 17, the use of the user is greatly facilitated;

the end, far away from the base 1, of each of the two sliding columns 9 and the two limiting columns 5 is provided with a top cover device together, the top cover device comprises a top base 10, a circular groove 29 is formed in one side wall, close to the base 1, of the top base 10, two sliding discs 30 are connected in the circular groove 29 in a sliding mode, a hook 31 is fixedly connected to one side wall, close to the base 1, of each of the two sliding discs 30, the circular groove 29 and the sliding discs 30 are arranged so that a user can conveniently push the sliding discs 30 and then drive the hook 31 to move to a proper position, and therefore the user can complete corresponding medical equipment at the proper position by means of the hook 31, hanging of infusion and the like is achieved without needing to carry out hand-held treatment by the user, the use of the user is greatly facilitated, the stability of medical work is guaranteed, the circular groove 29 is in a T-shaped arrangement, the shapes of the two sliding discs 30 are matched with the circular groove, the accidental situations such as falling can not occur, the stability of the device is greatly ensured, four upright posts 11 which are symmetrically arranged with each other are fixedly connected to one side wall of the top seat 10 close to the base 1, a protective cover 20 is fixedly connected between the four upright posts 11 together, the arrangement of the top seat 10 and the protective cover 20 effectively completes the external shielding and protection work on the sick and wounded, the sick and wounded are effectively prevented from being secondarily injured in the device, a plurality of holes 28 which are arranged at equal intervals are formed in the protective cover 20, the arrangement of the holes 28 enables the protective cover 20 to complete the shielding protection work, and meanwhile, the air inside and outside the protective cover 20 can still keep circulating, so that the safety and comfort of the sick and wounded in the protective cover 20 are greatly ensured;

one side wall of each of the four upright posts 11 close to the base 1 is provided with a lifting groove 12, the inner wall of one side of each of the four lifting grooves 12 far away from the base 1 is fixedly connected with a lifting spring 14, one ends of the two sliding posts 9 and the two limiting posts 5 far away from the base 1 are respectively fixedly connected with the two lifting springs 14, the lifting springs 14 can push the upright posts 11 and the footstock 10 to be far away from the base 1, so that enough space can be reserved between the footstock 10 of the base 1, and emergency medical work of medical personnel on the base 1 can be facilitated, the two sliding posts 9 and the two limiting posts 5 are respectively connected in the four lifting grooves 12 in a sliding manner, the footstock 10 and the upright posts 11 can smoothly complete lifting work due to the arrangement of the lifting springs 14, the sliding posts 9 and the limiting posts 5 can complete lifting work simultaneously, and the inner walls of the four lifting grooves 12 are respectively and fixedly, four limiting rings 15 are arranged close to the base 1, one ends of the two limiting columns 5 and the two sliding columns 9 far away from the base 1 are fixedly connected with limiting discs 16, the four limiting discs 16 are arranged in a matching manner with the four limiting rings 15, when the sliding columns 9 rise and extrude the lifting springs 14 due to the matching arrangement of the limiting rings 15 and the limiting discs 16, the upright columns 11 and the limiting rings 15 cannot rise under the elastic action of the lifting springs 14, and meanwhile, the sliding columns 9 cannot be separated from the lifting grooves 12 when descending, so that the integrity and the safety of the device are greatly guaranteed, a supporting plate 17 is arranged on the upper end face of the base 1, the two sliding columns 9 are arranged by penetrating through the supporting plate 17, the two threaded columns 3 are arranged by penetrating through the supporting plate 17, a power supply device 18 is arranged on one side wall of the top seat 10 far away from the base 1, and four leads 19 are arranged on the power supply device 18, one ends of the four wires 19, which are far away from the power supply equipment 18, penetrate through the top seat 10, and one ends of the four wires 19, which are far away from the power supply equipment 18, penetrate through the four upright posts 11 respectively and then are fixedly connected to the four lifting springs 14, so that when a user opens the power supply equipment 18 to electrify the four lifting springs 14 through the four wires 19, the electrified lifting springs 14 contract under the action of an electromagnetic field, and then the upright posts 11 and the top seat 10 are driven to descend, so that the top seat 10 and the protective cover 20 can better finish the protection work on the sick and wounded, meanwhile, the external sight can be isolated, and the privacy of the sick and wounded is effectively protected;

two symmetrically-arranged moving devices are arranged on the lower end face of the base 1, each moving device comprises two symmetrically-arranged moving devices, each moving device comprises two symmetrically-arranged fixing plates 21, one side wall of one fixing plate 21, which is close to the other fixing plate 21, is fixedly connected with a rotating groove 22, a rotating shaft 23 is rotatably connected with the rotating groove 22, the rotating connection of the rotating shaft 23 in the rotating groove 22 facilitates a user to rotate a working rod 32, then the matching device is used for completing the work outside the ambulance, one end, which is far away from the rotating groove 22, of the rotating shaft 23 penetrates through the other fixing plate 21, one end, which is far away from the rotating groove 22, of the rotating shaft 23 is wound with a torsion spring 24, one end, which is fixedly connected to the rotating shaft 23, one end, which is far away from the rotating shaft 23, of the torsion spring 24 is fixedly connected to the fixing plate 21, and, then the working rods 32 are driven to be perpendicular to the ground to complete the moving work, a square hole 13 is arranged on one side wall of the rotating groove 22 far away from the rotating shaft 23, a square groove 25 is arranged on one side wall of the rotating shaft 23 close to the square hole 13, a square rod 26 is connected in the square groove 25 in a sliding mode, the square rod 26 is connected in the square hole 13 in a sliding mode, the arrangement enables a user to complete the limiting work of the rotating shaft 23 through the square rod 26, then the limiting work of the working rods 32 is completed, the moving work can be stably carried out, the working rods 32 are fixedly connected to the rotating shaft 23, universal wheels 33 are fixedly connected to one ends, far away from the rotating shaft 23, of the working rods 32, the two working rods 32 are connected through connecting rods 27, the two walking devices in the same end moving device can keep the same due to the arrangement of the connecting rods 27, the limiting work of the whole mobile device can be completed, and great convenience is brought to users.

In the invention, when a user uses the device, when the user moves the device out of the ambulance, the working rods 32 in the two moving devices move towards the position vertical to the ground under the action of gravity, so that the universal wheels 33 contact with the ground, meanwhile, the torsion spring 24 twists the rotating shaft 23 to drive the working rods 32 to be vertical to the ground, when the working rods 32 are vertical to the ground, the square holes 13 are aligned with the square grooves 25, so that the user can insert the square rods 26 into the square holes 13 and the square grooves 25 to complete the limiting work of the working rods 32, so that the working rods 32 can be always vertical to the ground, the universal wheels 33 are always in contact with the ground, the user can conveniently complete the moving work of the whole device by virtue of the rotation of the universal wheels 33, and then when the user moves the device to the body of a sick and wounded, the electromagnet 8 is opened to enable the electromagnet 8 and the magnetic columns 7 to repel each other, thus, the electromagnet 8 can push the magnetic column 7 to rise and separate from the sliding hole 6, and then push the sliding column 9 to rise, thus, the two sliding columns 9 are far away from the base 1, so that the user can conveniently carry the sick and wounded from the side of the base 1 close to the sliding columns 9 to the supporting plate 17, then the user can turn on the electromagnet 8 reversely to make the electromagnet 8 attract the magnetic column 7, so that the magnetic column 7 will drive the sliding column 9 to descend and insert into the sliding hole 6 under the action of the gravity of the magnetic column and the attraction of the electromagnet 8, at this time, due to the arrangement of the top seat 10 and the protection cover 20, the upper parts of the base 1 and the supporting plate 17 will not be crowded with water due to the environmental factors of rain, the sick and wounded are positioned on the supporting plate 17, secondary damage caused by rainwater and the like can be avoided due to the arrangement of the top seat 10 and the protective cover 20, and the safety of the sick and wounded is greatly guaranteed;

then, whether the medical staff carry out first aid on the sick and wounded above the base 1 can be selected according to the treatment requirement, if the medical staff do not need to carry out first aid work on the base 1, the user can open the power supply equipment 18, so that the power supply equipment 18 can electrify the four lifting springs 14 through the leads 19, the lifting springs 14 can be immediately contracted after being electrified, the contracted lifting springs 14 can pull the upright posts 11 to descend and then pull the footstock 10 and the protective cover 20 to descend, thus the descended footstock 10 and the protective cover 20 can better finish the shielding and protecting work on the sick and wounded, meanwhile, the external observation sight line can be isolated, the privacy of the sick and wounded is greatly guaranteed, the device can be moved to an ambulance to be sent to a hospital by means of reversely operating the steps, when the sick and wounded need to be transferred in the hospital, the supporting posts 4 are firstly rotated, make support column 4 drive screw thread post 3 at 2 internal rotations of thread groove and break away from thread groove 2, screw thread post 3 is threaded connection on backup pad 17 still this moment, then the user alright in order to stimulate support column 4, move backup pad 17 together with sick and wounded from base 1 on operating table or other equipment, then the user alright continue to rotate screw thread post 3, make screw thread post 3 break away from backup pad 17, so the user alright take off with devices such as convenient footstock 10, then continue treatment work, so just no longer need directly to hold up the transport to sick and wounded's health, injury once more to sick and wounded has further been avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The ambulance stretcher with high protection effect comprises a base (1) and is characterized in that two thread grooves (2) which are symmetrically arranged are arranged on the upper end face of the base (1), the two thread grooves (2) are arranged on one side of the base (1), two thread columns (3) are in threaded connection in the thread grooves (2), two support columns (4) are fixedly connected with one ends of the thread grooves (2) far away from the thread grooves (3), two limit columns (5) are rotatably connected with one ends of the support columns (4) far away from the base (1), two sliding holes (6) which are symmetrically arranged are arranged on the upper end face of the base (1), the two sliding holes (6) are arranged far away from the thread grooves (2), two magnetic columns (7) are in sliding connection in the sliding holes (6), and two electromagnets (8) are fixedly connected on the lower end face of the base (1), two electromagnet (8) work end is located two and slides and sets up in hole (6) respectively, two the equal fixedly connected with of one end of electromagnet (8) is kept away from in magnetic column (7) slides post (9), two the one end that base (1) was kept away from in slip post (9) and two spacing post (5) is equipped with the top cap device jointly, be equipped with two mobile device that are the symmetry and set up on the lower terminal surface of base (1).

2. The ambulance stretcher with high protection effect according to claim 1, wherein said top cover device comprises a top seat (10), four upright posts (11) symmetrically arranged with each other are fixedly connected to a side wall of said top seat (10) close to the base (1), a protective cover (20) is fixedly connected between said four upright posts (11), a lifting groove (12) is provided on a side wall of said four upright posts (11) close to the base (1), a lifting spring (14) is fixedly connected to an inner wall of said four lifting grooves (12) far from the base (1), two sliding posts (9) and two ends of said two limiting posts (5) far from the base (1) are respectively fixedly connected to said two lifting springs (14), two sliding posts (9) and two limiting posts (5) are respectively slidably connected to said four lifting grooves (12), limiting rings (15) are fixedly connected to the inner walls of the four lifting grooves (12), the four limiting rings (15) are arranged close to the base (1), two limiting columns (5) and two sliding columns (9) are fixedly connected to one ends, far away from the base (1), of the limiting rings (16), the four limiting disks (16) and the four limiting rings (15) are arranged in a matched mode, a supporting plate (17) is arranged on the upper end face of the base (1), the two sliding columns (9) penetrate through the supporting plate (17), the two threaded columns (3) penetrate through the supporting plate (17) in a threaded mode, power supply equipment (18) is arranged on one side wall, far away from the base (1), of the top seat (10), four wires (19) are arranged on the power supply equipment (18), and one ends, far away from the power supply equipment (18), of the four wires (19) penetrate through the top seat (10), one ends of the four leads (19) far away from the power supply equipment (18) respectively penetrate through the four upright posts (11) and then are fixedly connected to the four lifting springs (14).

3. The ambulance stretcher with high protection effect as claimed in claim 1, wherein said moving device comprises two symmetrically disposed walking devices, each of said two walking devices comprises two symmetrically disposed fixing plates (21), one side wall of one of said fixing plates (21) close to the other fixing plate (21) is fixedly connected with a rotating slot (22), said rotating slot (22) is rotatably connected with a rotating shaft (23), one end of said rotating shaft (23) far from the rotating slot (22) is disposed through the other fixing plate (21), one end of said rotating shaft (23) far from the rotating slot (22) is wound with a torsion spring (24), one end of said torsion spring (24) is fixedly connected to the rotating shaft (23), one end of said torsion spring (24) far from the rotating shaft (23) is fixedly connected to the fixing plate (21), be equipped with square hole (13) on rotating a lateral wall that axis of rotation (23) was kept away from in groove (22), axis of rotation (23) are close to and are equipped with square groove (25) on a lateral wall of square hole (13), sliding connection has square bar (26) in square groove (25), square bar (26) sliding connection sets up in square hole (13), fixedly connected with work bar (32) is gone up in axis of rotation (23), the one end fixedly connected with universal wheel (33), two of axis of rotation (23) are kept away from in work bar (32) link to each other through connecting rod (27) between work bar (32).

4. An ambulance stretcher with high protection according to claim 2, wherein said protecting cover (20) is provided with a plurality of holes (28) arranged at equal intervals.

5. An ambulance stretcher with high protection effect according to claim 2, characterized in that said top seat (10) has an annular groove (29) on one side wall near the base (1), said annular groove (29) has two sliding discs (30) sliding connected inside, and a hook (31) is fixed on one side wall of said two sliding discs (30) near the base (1).

6. An ambulance stretcher with high protection according to claim 5, characterized in that said annular groove (29) is T-shaped, and both of said sliding discs (30) are shaped to match the annular groove (29).