CN214967847U - Stretcher convenient for emergency treatment for cardiology department - Google Patents

Abstract

The utility model discloses a stretcher convenient to first aid for intracardiac branch of academic or vocational study, including the main part board, the upper end of main part board is provided with four group's shock attenuation boxes, upper end one side of main part board is provided with fixed railing, the upper end opposite side of main part board is provided with movable railing, be provided with the fixed plate between fixed railing and the movable railing, the upside of main part board is provided with raises the mechanism, the front end of fixed plate is close to a side border position and is provided with expansion bracket mechanism, the lower extreme of main part board is provided with the stretcher handle, four group's third draw-in grooves have been seted up to the lower extreme of main part board, the lower extreme of main part board is provided with four group's pillars, four group the groove of accomodating has all been seted up to the inside of pillar. A stretcher of being convenient for first aid for intracardiac branch of academic or vocational study, can alleviate medical personnel's working strength greatly to can improve comfort level and security of patient on the stretcher greatly at the transfer in-process.

Description

Stretcher convenient for emergency treatment for cardiology department

Technical Field

The utility model relates to the technical field of medical equipment, in particular to stretcher of being convenient for first aid for intracardiac branch of academic or vocational study.

Background

The stretcher is an essential tool for providing convenience for emergency treatment and facilitating the transfer of patients and wounded by medical staff; traditional intracardiac branch of academic or vocational study is with stretcher of being convenient for first aid has some shortcomings, stretcher on the present market needs medical personnel to lift with the manpower, and to intracardiac branch of academic or vocational study patient, some patients should not jolt when transporting with the stretcher, the stretcher that the manpower was lifted has been avoided can not atress inhomogeneous and produce jolting, it is extremely unfavorable to the patient, the myocardial infarction patient probably takes place the shock at any time when transporting, present way all needs medical personnel to raise patient's shank, to some patients that need on-the-spot infusion, the medicine bottle needs medical personnel's manual work to lift, so medical personnel's work load greatly increased, it is very troublesome.

SUMMERY OF THE UTILITY MODEL

A main object of the utility model is to provide a stretcher of being convenient for first aid for intracardiac branch of academic or vocational study can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a stretcher convenient for emergency treatment for cardiology comprises a main body plate, wherein four groups of shock absorption boxes are arranged at the upper end of the main body plate, a fixed railing is arranged on one side of the upper end of the main body plate, a movable railing is arranged on the other side of the upper end of the main body plate, a fixed plate is arranged between the fixed railing and the movable railing, a lifting mechanism is arranged on the upper side of the main body plate, a telescopic frame mechanism is arranged at the position, close to one edge, of the front end of the fixed plate, a stretcher handle is arranged at the lower end of the main body plate, four groups of third clamping grooves are formed in the lower end of the main body plate, four groups of supporting columns are arranged at the lower end of the main body plate, accommodating grooves are formed in the four groups of supporting columns, universal wheels are arranged at the lower ends of the four groups of supporting columns, the lifting mechanism comprises a movable plate arranged at the rear end of the fixed plate, a driven shaft is arranged in the front end of the movable plate, and a gear is arranged on the outer circumferential surface of one side of the driven shaft, the lower extreme of gear is provided with the worm, the inside of worm is provided with the driving shaft, the one end of driving shaft is provided with the rocking handle, the one end of fixed railing is provided with the structure box, three first draw-in grooves of group have been seted up to the lower extreme of fly leaf inside, the inside of first draw-in groove is provided with the bracing piece, expansion bracket mechanism is including setting up the fixed sleeve in fixed plate front end one side position, the inside of fixed sleeve is provided with first telescope tube, the second draw-in groove has all been seted up on fixed sleeve, the outer disc of first telescope tube, the inside of first telescope tube is provided with the second telescope tube, the inside of second telescope tube, first telescope tube all is provided with two sets of springs, four groups the one end of spring all is provided with the fixture block, the upper end of second telescope tube is provided with the couple.

Preferably, the movable plate is connected with the fixed plate through a driven shaft, the driven shaft is fixedly connected with the movable plate, the driven shaft is rotatably connected to the inner portion of the rear end of the fixed plate, the driven shaft is fixedly connected with a gear, the gear is meshed with a worm, and the worm is fixedly connected with the driving shaft.

Preferably, rocking handle fixed connection is in the front end of driving shaft, driven shaft all rotate to be connected in the inside of structure box, fixed connection, three groups between structure box and main part board, the fixed railing be the one-to-one relation between bracing piece and the bracing piece, be pivot connection between bracing piece and the shock attenuation box.

Preferably, the quantity of expansion bracket mechanism has five groups, fixed connection between fixed sleeve and fixed plate, the main part board, first expansion sleeve sliding connection is in fixed sleeve's inside, second expansion sleeve sliding connection is in first expansion sleeve's inside, looks adaptation between second draw-in groove and the fixture block, be the fixed connection relation between fixture block and the spring, couple fixed connection is inside second expansion sleeve's upper end.

Preferably, four groups shock attenuation box fixed mounting is in the upper end of main part board, fixed connection between fixed railing and the main part board, be damping pivot connection between activity railing and the main part board, be fixed connection between fixed plate and the shock attenuation box, stretcher handle fixed connection is in the lower extreme middle part position of main part board.

Preferably, the pillar is connected with the main body plate through a damping rotating shaft, four groups of telescopic frame mechanisms are connected with the accommodating grooves through the damping rotating shaft, four groups of third clamping grooves are in one-to-one correspondence with the four groups of telescopic frame mechanisms, and the universal wheels are fixedly installed at the lower end of the pillar.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. when a patient is transported by using the stretcher, the movable railing is broken downwards to enable the movable railing to be horizontally placed, so that the patient can be conveniently transferred to the stretcher, the movable railing is restored to the original position after the patient lies, the fixed railing and the movable railing can protect the patient and prevent the patient from falling off the stretcher during moving, jolting during transferring can be buffered by the arrangement of the shock absorption box, the condition of the patient is prevented from being aggravated due to jolting, meanwhile, the comfort level of the patient lying on the stretcher is increased, medical personnel can control the stretcher through the stretcher handle by the arrangement of the stretcher handle, the stretcher can be controlled to move through the universal wheel, so that the stretcher does not need to be manually lifted by the medical personnel, the work burden of the medical personnel is greatly reduced, when the myocardial infarction patient has shock symptoms, the medical personnel can hold the rocking handle to rotate at the moment, the rocking handle can drive the worm that has the meshing relation when rotating, gear revolve, the gear can drive the driven shaft through the relation of being connected between with the driven shaft and rotate, the fly leaf can begin to use the driven shaft to rotate as the axle through the relation of being connected between with the driven shaft, when the fly leaf was adjusted to suitable position, hold the bracing piece and rotate, make the bracing piece rotate to the first draw-in groove department that corresponds to further fixed fly leaf can make patient's shank raise through the aforesaid, increase the blood flow, avoid shock.

2. When partial patients need on-site infusion, the second telescopic sleeve can be pulled out from the inside of the spring by holding the hook by hands, further, when the second telescopic sleeve is pulled out to a certain height, the springs on two sides inside the second telescopic sleeve can pop the clamping block out of the inside of the second clamping groove, so that the second telescopic sleeve is clamped, if the height is not enough, the first telescopic sleeve can be pulled out from the inside of the fixed sleeve, a transfusion bottle of the patient can be hung on the hook, the medical personnel do not need to manually lift the transfusion bottle, when the transfusion bottle is not used, one hand presses the clamping block towards the inner part, when the front end surface of the clamping block is completely immersed in the first telescopic sleeve, the hook is held by hands to exert downward force, the second telescopic sleeve can be accommodated in the first telescopic sleeve, the use method of the telescopic frame mechanism inside the accommodating groove is the same, and the difference is that when the telescopic frame mechanism inside the accommodating groove is completely unfolded, need rotate through the damping pivot of lower extreme, rotate to the angle that can coincide with the third draw-in groove to form a triangular supports, make pillar, every phenomenon wheel can not remove easily when removing, when needs place the stretcher on ambulance or platform, accomodate the inslot portion through accomodating the expansion bracket mechanism on the groove, and accomodate it through breaking the pillar off with the fingers and thumb, the practicality is very high, medical personnel's working strength has significantly reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of a stretcher for facilitating emergency treatment for cardiology department of the present invention;

fig. 2 is a schematic view of the overall structure of the stretcher for facilitating emergency treatment for cardiology department of the present invention;

fig. 3 is an enlarged structural diagram of the part a of the stretcher for facilitating emergency treatment in cardiology department of the present invention;

fig. 4 is a schematic view of a partial structure of the stretcher for facilitating emergency treatment for cardiology department of the present invention;

fig. 5 is a schematic view of a part of the structure of the stretcher for emergency treatment for cardiology department of the present invention.

In the figure: 1. a main body plate; 2. a shock-absorbing box; 3. fixing the handrail; 4. a movable rail; 5. a raising mechanism; 501. a movable plate; 502. a driven shaft; 503. a gear; 504. a worm; 505. a drive shaft; 506. a rocking handle; 507. a structural box; 508. a first card slot; 509. a support bar; 6. a fixing plate; 7. an expansion bracket mechanism; 701. fixing the sleeve; 702. a second card slot; 703. a first telescopic sleeve; 704. a clamping block; 705. a spring; 706. a second telescopic sleeve; 707. hooking; 8. a stretcher handle; 9. a pillar; 10. a receiving groove; 11. a third card slot; 12. a universal wheel.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-5, a stretcher for cardiology department convenient for emergency treatment comprises a main body plate 1, four sets of shock-absorbing boxes 2 are arranged at the upper end of the main body plate 1, a fixed railing 3 is arranged at one side of the upper end of the main body plate 1, a movable railing 4 is arranged at the other side of the upper end of the main body plate 1, a fixed plate 6 is arranged between the fixed railing 3 and the movable railing 4, a lifting mechanism 5 is arranged at the upper side of the main body plate 1, an expansion bracket mechanism 7 is arranged at the front end of the fixed plate 6 near one side edge, a stretcher handle 8 is arranged at the lower end of the main body plate 1, four sets of third clamping grooves 11 are arranged at the lower end of the main body plate 1, four sets of pillars 9 are arranged at the lower end of the main body plate 1, accommodating grooves 10 are arranged inside the four sets of pillars 9, a universal wheel 12 is arranged at the lower end of the four sets of pillars 9, the lifting mechanism 5 comprises a movable plate 501 arranged at the rear end of the fixed plate 6, a driven shaft 502 is arranged inside the front end of the movable plate 501, a gear 503 is arranged on the outer circular surface of one side of the driven shaft 502, a worm 504 is arranged at the lower end of the gear 503, a driving shaft 505 is arranged inside the worm 504, a rocking handle 506 is arranged at one end of the driving shaft 505, a structure box 507 is arranged at one end of the fixed railing 3, three groups of first clamping grooves 508 are arranged inside the lower end of the movable plate 501, a support rod 509 is arranged inside the first clamping groove 508, the telescopic frame mechanism 7 comprises a fixed sleeve 701 arranged at one side of the front end of the fixed plate 6, a first telescopic sleeve 703 is arranged inside the fixed sleeve 701, second clamping grooves 702 are arranged on the outer circular surfaces of the fixed sleeve 701 and the first telescopic sleeve 703, a second telescopic sleeve 706 and a second telescopic sleeve 706 are arranged inside the first telescopic sleeve 703, two groups of springs 705 are arranged in the first telescopic sleeve 703, clamping blocks 704 are arranged at one ends of the four groups of springs 705, and a hook 707 is arranged at the upper end of the second telescopic sleeve 706.

The movable plate 501 is connected with the fixed plate 6 through the driven shaft 502, the driven shaft 502 is fixedly connected with the movable plate 501, the driven shaft 502 is rotatably connected with the inner portion of the rear end of the fixed plate 6, the driven shaft 502 is fixedly connected with the gear 503, the gear 503 is meshed with the worm 504, the worm 504 is fixedly connected with the driving shaft 505, the rocking handle 506 is fixedly connected with the front end of the driving shaft 505, the driving shaft 505 and the driven shaft 502 are rotatably connected with the inner portion of the structure box 507, the structure box 507 is fixedly connected with the main body plate 1 and the fixed railings 3, the three groups of support rods 509 are in one-to-one correspondence with the support rods 509, and the support rods 509 and the damping box 2 are in rotating shaft connection.

When the myocardial infarction patient has the shock symptom, medical personnel can rotate through holding rocking handle 506 this moment, rocking handle 506 can drive the worm 504 that has the meshing relation when rotating, gear 503 rotates, gear 503 can drive driven shaft 502 through the relation of connection between with driven shaft 502 and rotate, fly leaf 501 can begin to use driven shaft 502 to rotate as the axle through the relation of connection between with driven shaft 502, when fly leaf 501 adjusts to suitable position, hold bracing piece 509 and rotate, make bracing piece 509 rotate to the first draw-in groove 508 department that corresponds, thereby further fix fly leaf 501, can make patient's shank raise through the aforesaid, increase the blood flow, avoid shock.

The number of the telescopic frame mechanisms 7 is five, the fixed sleeve 701 is fixedly connected with the fixed plate 6 and the main body plate 1, the first telescopic sleeve 703 is slidably connected inside the fixed sleeve 701, the second telescopic sleeve 706 is slidably connected inside the first telescopic sleeve 703, the second clamping groove 702 is matched with the clamping block 704, the clamping block 704 is fixedly connected with the spring 705, and the hook 707 is fixedly connected inside the upper end of the second telescopic sleeve 706.

The second telescopic sleeve 706 is pulled out from the inside of the spring 705 by holding the hook 707 with a hand, further, when the second telescopic sleeve 706 is pulled out to a certain height, the spring 705 at two sides inside the second telescopic sleeve 706 can eject the clamping block 704 from the inside of the second clamping groove 702, so that the second telescopic sleeve 706 is clamped, if the height is not enough, the first telescopic sleeve 703 can be pulled out from the inside of the fixed sleeve 701 again, a patient's infusion bottle can be hung on the hook 707, the medical staff does not need to lift the infusion bottle manually, when the second telescopic sleeve is not used, the clamping block 704 is pressed towards the inside by one hand, when the front end surface of the clamping block 704 is completely submerged in the inside of the first telescopic sleeve 703, the hook 707 is held with a hand to exert force downwards, and the second telescopic sleeve 706 can be accommodated in the inside of the first telescopic sleeve 703.

Four group's shock attenuation boxes 2 fixed mounting are in the upper end of main part board 1, fixed connection between fixed railing 3 and the main part board 1, are damping pivot connection relation between activity railing 4 and the main part board 1, are fixed connection relation between fixed plate 6 and the shock attenuation box 2, stretcher handle 8 fixed connection is in the lower extreme middle part position of main part board 1.

The support 9 is connected with the main body plate 1 through a damping rotating shaft, the four groups of telescopic frame mechanisms 7 are connected with the accommodating grooves 10 through the damping rotating shaft, the four groups of third clamping grooves 11 are in one-to-one correspondence with the four groups of telescopic frame mechanisms 7, and the universal wheels 12 are fixedly arranged at the lower end of the support 9.

The working principle is as follows:

when a patient is transported by using the stretcher, the movable railing 4 is downwards pulled to enable the movable railing 4 to be horizontally placed, so that the patient can be conveniently transferred to the stretcher, the movable railing 4 is restored to the original position after the patient lies, the fixed railing 3 and the movable railing 4 can protect the patient and prevent the patient from falling off the stretcher during moving, the damping box 2 can buffer jolting during transferring, the condition of the patient is prevented from being aggravated due to jolting, meanwhile, the comfort level of the patient lying on the stretcher is increased, the stretcher handle 8 can be arranged to enable medical personnel to control the stretcher through the stretcher handle 8 and control the stretcher to move through the universal wheel 12, so that the medical personnel do not need to manually lift the stretcher, the work burden of the medical personnel is greatly reduced, when the myocardial infarction patient has shock symptoms, the medical personnel can rotate through holding the rocking handle 506, the rocking handle 506 can drive the worm 504 that has the meshing relation when rotating, gear 503 rotates, gear 503 can drive driven shaft 502 through the relation of connection between with driven shaft 502 and rotate, fly leaf 501 can begin to use driven shaft 502 to rotate as the axle through the relation of connection between with driven shaft 502, when fly leaf 501 adjusts to suitable position, hold bracing piece 509 and rotate, make bracing piece 509 rotate to the first draw-in groove 508 department that corresponds, thereby further fixed fly leaf 501, can make patient's shank raise through the aforesaid, increase blood flow, avoid shock. When partial patients need on-site transfusion, the second telescopic sleeve 706 can be pulled out from the inside of the spring 705 by holding the hook 707 with hands, further, when the second telescopic sleeve 706 is pulled out to a certain height, the spring 705 at two sides inside the second telescopic sleeve 706 can eject the clamping block 704 from the inside of the second clamping groove 702, so as to clamp the second telescopic sleeve 706, if the height is not enough, the first telescopic sleeve 703 can be pulled out from the inside of the fixed sleeve 701, a transfusion bottle of the patient can be hung on the hook 707, manual lifting by medical staff is not needed, when the device is not used, one hand presses the clamping block 704 towards the inside, when the front end surface of the clamping block 704 is completely immersed into the inside of the first telescopic sleeve 703, the hook 707 is held with hands to exert force downwards, the second telescopic sleeve 706 can be accommodated into the inside of the first telescopic sleeve 703, and the telescopic frame mechanism 7 in the accommodating groove 10 can be used in the same way, what is different is, accomodate inside expansion bracket mechanism 7 of groove 10 when expanding completely, need rotate through the damping pivot of lower extreme, rotate to the angle that can be identical with third draw-in groove 11, thereby form a triangular supports, make pillar 9, every phenomenon wheel 12 can not remove easily when removing, when needs place the stretcher on ambulance or platform, through accomodating the inside of accomodating groove 10 with expansion bracket mechanism 7 on accomodating groove 10, and accomodate it through breaking the pillar 9 off with the fingers and thumb, the practicality is very high, medical personnel's working strength has significantly reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a stretcher of first aid of being convenient for intracardiac branch of academic or vocational study, includes main part board (1), its characterized in that: four groups of damping boxes (2) are arranged at the upper end of the main body plate (1), a fixed railing (3) is arranged at one side of the upper end of the main body plate (1), a movable railing (4) is arranged on the other side of the upper end of the main body plate (1), a fixing plate (6) is arranged between the fixed railing (3) and the movable railing (4), a lifting mechanism (5) is arranged on the upper side of the main body plate (1), an expansion bracket mechanism (7) is arranged at the front end of the fixed plate (6) close to the edge of one side, the lower end of the main body plate (1) is provided with a stretcher handle (8), the lower end of the main body plate (1) is provided with four groups of third clamping grooves (11), four groups of supporting columns (9) are arranged at the lower end of the main body plate (1), accommodating grooves (10) are formed in the four groups of supporting columns (9), and universal wheels (12) are arranged at the lower ends of the four groups of supporting columns (9);

the lifting mechanism (5) comprises a movable plate (501) arranged at the rear end of a fixed plate (6), a driven shaft (502) is arranged in the front end of the movable plate (501), a gear (503) is arranged on the outer circular surface of one side of the driven shaft (502), a worm (504) is arranged at the lower end of the gear (503), a driving shaft (505) is arranged in the worm (504), a rocking handle (506) is arranged at one end of the driving shaft (505), a structure box (507) is arranged at one end of the fixed rail (3), three groups of first clamping grooves (508) are formed in the lower end of the movable plate (501), and a supporting rod (509) is arranged in the first clamping grooves (508);

the telescopic frame mechanism (7) comprises a fixing sleeve (701) arranged at one side of the front end of the fixing plate (6), a first telescopic sleeve (703) is arranged inside the fixing sleeve (701), second clamping grooves (702) are formed in the outer circular surfaces of the fixing sleeve (701) and the first telescopic sleeve (703), a second telescopic sleeve (706) is arranged inside the first telescopic sleeve (703), two sets of springs (705) are arranged inside the second telescopic sleeve (706) and the first telescopic sleeve (703), clamping blocks (704) are arranged at one end of each spring (705), and a hook (707) is arranged at the upper end of the second telescopic sleeve (706).

2. The stretcher convenient for emergency treatment for cardiology department according to claim 1, wherein: the movable plate (501) is connected with the fixed plate (6) through a driven shaft (502), the driven shaft (502) is fixedly connected with the movable plate (501), the driven shaft (502) is rotatably connected to the inner portion of the rear end of the fixed plate (6), the driven shaft (502) is fixedly connected with a gear (503), the gear (503) is meshed with a worm (504), and the worm (504) is fixedly connected with a driving shaft (505).

3. The stretcher convenient for emergency treatment for cardiology department according to claim 1, wherein: rocking handle (506) fixed connection is in the front end of driving shaft (505), driven shaft (502) all rotate to be connected in the inside of structure box (507), fixed connection between structure box (507) and main part board (1), fixed railing (3), three groups be the one-to-one correspondence between bracing piece (509) and bracing piece (509), be pivot connection between bracing piece (509) and shock attenuation box (2).

4. The stretcher convenient for emergency treatment for cardiology department according to claim 1, wherein: the number of the telescopic frame mechanisms (7) is five, the fixed sleeve (701) is fixedly connected with the fixed plate (6) and the main body plate (1), the first telescopic sleeve (703) is slidably connected inside the fixed sleeve (701), the second telescopic sleeve (706) is slidably connected inside the first telescopic sleeve (703), the second clamping groove (702) is matched with the clamping block (704), the clamping block (704) is fixedly connected with the spring (705), and the hook (707) is fixedly connected inside the upper end of the second telescopic sleeve (706).

5. The stretcher convenient for emergency treatment for cardiology department according to claim 1, wherein: four group shock attenuation box (2) fixed mounting is in the upper end of main part board (1), fixed connection between fixed railing (3) and main part board (1), be damping pivot connection between activity railing (4) and main part board (1), be fixed connection between fixed plate (6) and shock attenuation box (2), stretcher handle (8) fixed connection is in the lower extreme middle part position of main part board (1).

6. The stretcher convenient for emergency treatment for cardiology department according to claim 1, wherein: pillar (9) are connected with main part board (1) through the damping pivot, and are four telescopic bracket mechanism (7) and accomodate for the damping pivot connection relation between groove (10), four groups be the one-to-one correspondence between third draw-in groove (11) and four groups telescopic bracket mechanism (7), universal wheel (12) fixed mounting is in the lower extreme of pillar (9).

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