CN213607525U

CN213607525U - Transfer flatcar suitable for obstetrical emergency treatment and first aid

Info

Publication number: CN213607525U
Application number: CN202021803776.4U
Authority: CN
Inventors: 董留琛; 李根霞; 王璐
Original assignee: Zhengzhou University Third Affiliated Hospital Henan Maternity and Child Health Care Hospital
Current assignee: Zhengzhou University Third Affiliated Hospital Henan Maternity and Child Health Care Hospital
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-07-06
Anticipated expiration: 2030-08-25

Abstract

The transfer flatcar is suitable for obstetrical emergency treatment and first aid, and effectively solves the problems that the existing transfer flatcar cannot be folded and a lithotomy position cannot be placed on a patient; the novel bed comprises a bed plate, wherein a head plate is hinged to the left end of the bed plate, a rectangular groove in the front-back direction is formed in the right end of the bed plate, a rotating shaft in the up-down axial direction is respectively and rotatably connected to the front side and the back side in the rectangular groove, gears are coaxially arranged on the rotating shaft, clamping plates are respectively arranged on the front side and the back side in the rectangular groove, a screw rod in the front-back axial direction is rotatably connected between the two clamping plates, the screw threads on the front side and the back side of the screw rod are opposite in rotating direction, pushing blocks in threaded connection with the screw rod are respectively and slidably connected to the front side and the back side in the rectangular groove, a rack meshed with the gear on the corresponding side is arranged; the novel multifunctional electric heating cooker is simple in structure, novel in conception, convenient to use and high in practicability.

Description

Transfer flatcar suitable for obstetrical emergency treatment and first aid

Technical Field

The utility model relates to an obstetrical department's auxiliary instrument technical field, especially a transportation flatcar that is fit for obstetrical department's emergency call and first aid.

Background

In the obstetrical patients who need to receive a doctor in the community, a plurality of pregnant and lying-in women who can not get off the bed and move such as premature rupture of fetal membranes or fetus protection are in need of keeping a flat position in the transfer process, the hip is raised to the flat position or the lithotomy position, the transfer flat cars equipped in most ambulances can not enter the elevator of a residential building due to too long length, so that the pregnant and lying-in women can not be transferred through the flat cars, great inconvenience is brought to the pregnant and lying-in women and medical staff, the out-of-hospital risks during receiving a doctor are increased, meanwhile, if the pregnant and lying-in women are in urgent need of delivery in the transfer process, the existing flat cars can not support the lithotomy position of the pregnant and lying-in women to be delivered by the medical staff due to too narrow width.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, in order to compensate prior art not enough, the utility model aims at providing a transportation flatcar that is fit for obstetrical department emergency call and first aid, the effectual current transportation flatcar of having solved can't be folded, and can't make the patient put the problem of lithotomy position.

The technical scheme of its solution is, the utility model discloses a bed board, the bed board left end articulates there is the head board, the rectangular channel of fore-and-aft direction is seted up to the bed board right-hand member, both sides rotate respectively around the rectangular channel and are connected with axial pivot from top to bottom, the coaxial gear that is equipped with in the pivot, both sides are equipped with the cardboard respectively around the rectangular channel, rotate between two cardboards and be connected with axial screw rod from top to bottom, both sides screw thread revolves to opposite around the screw rod, both sides sliding connection has the ejector pad with screw rod threaded connection respectively around the rectangular channel, the ejector pad right-hand member is equipped with rather than corresponding side gear engagement's rack, be equipped with in the pivot and be located the gear below and the U-shaped board that the opening was right, the.

Compared with the prior art, the beneficial effects of the utility model are that: the bed board, first board, thigh board, shank board etc. that are equipped with can realize folding to shorten overall length, make the bed board can get into in the elevator, thigh board, shank board, screw rod, gear etc. that are equipped with can realize making the lying-in woman be the lithotomy position, the medical personnel's of being convenient for treatment, landing leg and the universal wheel that are equipped with can be convenient for medical personnel remove the bed board, the guardrail that is equipped with can prevent that the lying-in woman from weighing down the bed, this simple structure, the design is novel, convenient to use, the practicality is strong.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a full-section right perspective view diagram of the utility model.

Fig. 3 is a full-section top perspective view of the utility model.

Fig. 4 is a bottom perspective view of the present invention.

Detailed Description

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

The table is characterized by being provided by figures 1 to 4 and comprising a table board 1, a head board 2 is hinged to the left end of the table board 1, a rectangular groove 3 in the front and back directions is formed in the right end of the table board 1, an upper axial rotating shaft 4 and a lower axial rotating shaft 4 are respectively connected to the front side and the back side of the rectangular groove 3 in a rotating mode, gears 5 are coaxially arranged on the rotating shafts 4, clamping boards 6 are respectively arranged on the front side and the back side of the rectangular groove 3 in the front and back directions, a front screw 7 and a back screw 7 are connected between the two clamping boards 6 in a rotating mode, threads on the front side and the back side of the screw 7 are opposite in rotating direction, pushing blocks 8 in threaded connection with the screws 7 are respectively connected to the front side and the back side of the rectangular groove 3 in a sliding mode, racks 9 meshed with corresponding side gears 5 are arranged on the right ends of.

For the convenience of limiting the head plate 2, the front end of the bed plate 1 is provided with a front and back axial and semicircular limiting plate 13, the limiting plate 13 is provided with a plurality of limiting holes 14 which are uniformly distributed along the circumferential direction and are axially arranged in the front and back, the lower end of the head plate 2 is provided with a limiting groove 15, the limiting groove 15 is internally connected with a connecting block 16 in a sliding manner, the front end of the connecting block 16 is provided with a front and back axial limiting column 17 which can be inserted into the limiting hole 14, the lower end of the connecting block 16 is provided with a push rod 18 in an inverted L shape, and the rear end of the connecting block 16.

In order to move the bed plate 1 conveniently, the left side and the right side of the lower end of the bed plate 1 are respectively provided with two rotating plates 19 which are opposite from each other in the front-back direction, the distance between the two rotating plates 19 on the left side is smaller than the distance between the two rotating plates 19 on the right side, a rotating column 20 which is axial in the front-back direction is rotatably connected between the two rotating plates 19 which are opposite from each other in the front-back direction, and the front side and the back side of the rotating column 20 are.

In order to limit the supporting legs conveniently, the rear end of the supporting leg on the rear side is provided with a front axial clamping hole 21 and a rear axial clamping hole 21, a clamping column 22 capable of being inserted into the clamping hole 21 is connected to the rotating plate 19 on the rear side in a sliding mode, a pulling plate 23 is arranged at the rear end of the clamping column 22, a first tension spring located between the rotating plate 19 and the pulling plate 23 is sleeved on the clamping column 22, a hanging plate 24 is arranged at the lower end of the rotating column 20, and the opposite ends of the two hanging plates 24 are connected with the bed plate 1 through second tension springs respectively.

For the convenience of use, bed board 1 front and back both sides respectively sliding connection have U-shaped and opening guardrail 25 down, bed board 1 upper end front and back both sides are seted up logical groove 26 that link up from top to bottom respectively, axial about guardrail 25 lower extreme is equipped with inserts the post, insert and rotate on the post and be connected with the rectangular block 27 that can insert logical inslot 26, bed board 1 right side dismantlement is connected with the bed hedgehopping piece.

In order to limit the thigh plate 11 and the shank plate 12, the opposite ends of the two U-shaped plates 10 and the opposite ends of the two thigh plates 11 are respectively in threaded connection with a front-back axial stud 28.

When the utility model is used, firstly, a patient lies on the bed board 1, the head rests on the head board 2, the legs are horizontally placed on the thigh board 11 and the shank board 12, when the patient needs to enter the elevator, the push rod 18 is pushed backwards, the push rod 18 drives the limit post 17 to move backwards through the connecting block 16, meanwhile, the spring is extruded backwards, after the spring is moved for a certain distance, the limit post 17 is separated from the limit hole 14, the limit is released, the head board 2 is rotated rightwards, the push rod 18 is loosened after the spring is rotated for a certain angle, the push block 8 drives the limit post 17 to slide forwards and insert into the corresponding limit hole 14, the limit of the head board 2 is realized, the space is saved at the moment, the length is reduced, and the elevator can be pushed;

when encountering uneven road surfaces such as stairs and the like, the pull plate 23 is pulled backwards, the pull plate 23 drives the clamping column 22 to slide backwards, the first tension spring is extruded backwards at the same time, after the clamping column 22 slides backwards for a certain distance, the clamping column 22 is separated from the clamping hole 21, at the moment, the supporting legs rotate inwards due to the tension of the second tension spring to realize bending and storage, medical personnel can lift the bed plate 1 to walk, and when the buttocks of a patient need to be padded, the padding block is installed at the corresponding position;

when the lithotomy position needs to be fixed on a patient, the stud 28 is rotated to release the limit on the thigh plate 11 and the shank plate 12, the thigh plate 11 is rotated anticlockwise, the shank plate 12 is rotated clockwise, the rotation is stopped after the rotation reaches a proper distance, the stud 28 is rotated, the stud 28 moves inwards, the limit is realized again after the movement of a certain distance, at the moment, the thigh of the patient is attached to the thigh plate 11, the shank is attached to the shank plate 12, the screw 7 is rotated, the screw 7 drives the two push blocks 8 to slide relatively, the two push blocks 8 drive the racks 9 to slide relatively, the rack 9 at the front side drives the thigh plate 11 and the shank plate 12 at the front side to swing forward through the gear 5 at the front side, the rack 9 at the rear side drives the thigh plate 11 at the rear side and the shank plate 12 at the rear side to swing backward through the gear 5 at the rear side, the rotation is stopped after the swing of a certain distance, at the moment, the two legs of the patient are supported, and the two, the medical staff can conveniently carry out treatment;

after the use is finished, the push rod 18 is pressed backwards, the limit of the head plate 2 is released, the head plate 2 returns to the initial position to be limited again, the stud 28 is rotated, the limit of the thigh plate 11 and the shank plate 12 is released, and the shank plate 12 and the thigh plate 11 are bent to the initial position.

Compared with the prior art, the beneficial effects of the utility model are that: the bed plate can be pushed into the elevator, so that the puerpera can be quickly treated, the condition of illness delay caused by the fact that the puerpera cannot enter the elevator due to the overlong bed plate is avoided, meanwhile, the puerpera can be quickly adjusted to the lithotomy position, medical staff do not need to hold the legs of a patient for adjustment, and time and labor are saved.

Claims

1. A transfer flatcar suitable for obstetrical emergency treatment and first aid comprises a bed plate (1) and is characterized in that the left end of the bed plate (1) is hinged with a head plate (2), the right end of the bed plate (1) is provided with rectangular grooves (3) in the front and back directions, the front side and the back side in each rectangular groove (3) are respectively and rotatably connected with a vertical axial rotating shaft (4), the rotating shaft (4) is coaxially provided with a gear (5), the front side and the back side in each rectangular groove (3) are respectively provided with a clamping plate (6), a front axial screw rod (7) and a back axial screw rod (7) are rotatably connected between the two clamping plates (6), the screw threads of the front side and the back side of each screw rod (7) are opposite in rotating direction, the front side and the back side in each rectangular groove (3) are respectively and slidably connected with a pushing block (8) in threaded connection with the screw rod (7), the right end of each pushing block (8, the right end of the U-shaped plate (10) extends out of the rectangular groove (3) and is hinged with a thigh plate (11), and the right end of the thigh plate (11) is hinged with a shank plate (12).

2. The transfer flatcar suitable for obstetrical emergency and first-aid according to claim 1, characterized in that bed board (1) front end be equipped with around axial and semicircular limiting plate (13), limiting plate (13) are seted up on a plurality of along its circumferencial direction equipartition and around axial spacing hole (14), head board (2) lower extreme is seted up spacing groove (15), sliding connection has link piece (16) in spacing groove (15), link piece (16) front end be equipped with around axial and can insert spacing post (17) in spacing hole (14), link piece (16) lower extreme is equipped with down L-shaped push rod (18), link piece (16) rear end is connected with spacing groove (15) rear side wall through the spring.

3. The transfer flatcar suitable for obstetrical emergency and first aid as claimed in claim 1, wherein two front and rear opposite rotating plates (19) are respectively arranged on the left and right sides of the lower end of the bed plate (1), the distance between the two rotating plates (19) on the left side is smaller than the distance between the two rotating plates (19) on the right side, a front and rear axial rotating column (20) is rotatably connected between the two front and rear opposite rotating plates (19), and the front and rear sides of the rotating column (20) are respectively connected with universal wheels through upper and lower supporting legs.

4. The transfer flatcar suitable for obstetrical emergency and first aid as claimed in claim 3, wherein the rear end of the rear leg is provided with a front-rear axial clamping hole (21), the rear rotating plate (19) is slidably connected with a clamping column (22) capable of being inserted into the clamping hole (21), the rear end of the clamping column (22) is provided with a pulling plate (23), the clamping column (22) is sleeved with a first tension spring between the rotating plate (19) and the pulling plate (23), the lower end of the rotating column (20) is provided with a hanging plate (24), and the opposite ends of the two hanging plates (24) are respectively connected with the bed plate (1) through second tension springs.

5. The transfer flatcar suitable for obstetrical emergency and first aid as claimed in claim 1, wherein the bed plate (1) is slidably connected with U-shaped guardrails (25) with downward openings at the front and rear sides thereof, the bed plate (1) is provided with through slots (26) at the front and rear sides thereof, the guardrail (25) is provided with axial insertion posts at the lower ends thereof, the insertion posts are rotatably connected with rectangular blocks (27) capable of being inserted into the through slots (26), and the bed plate (1) is detachably connected with a bed-up block at the right side thereof.

6. The transfer trolley suitable for obstetrical emergency and first-aid as claimed in claim 1, wherein opposite ends of said U-shaped plates (10) and opposite ends of said thigh plates (11) are each threadedly connected with a front-rear axial stud (28).