CN213130354U

CN213130354U - Nuclear magnetic resonance transfer car (buggy) rational in infrastructure

Info

Publication number: CN213130354U
Application number: CN202021092033.0U
Authority: CN
Inventors: 甘利伟; 张雪琴; 胡美红; 胡吉学; 胡盼; 高伟
Original assignee: Beibei Traditional Chinese Medicine Hospital Of Chongqing City
Current assignee: Beibei Traditional Chinese Medicine Hospital Of Chongqing City
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-05-07
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a nuclear magnetic resonance transfer car (buggy) rational in infrastructure, including the bed board, the equal fixedly connected with supporting leg in bed board bottom four corners, four the equal fixedly connected with universal wheel in supporting leg bottom, the bed board top is equipped with activity protection machanism, activity protection machanism includes two and prevents the railing, two prevent that the railing is established respectively in bed board top both sides, prevent that the railing runs through the bed board and extends the bed board bottom, prevent railing and bed board sliding connection, the bed board bottom is equipped with the fly leaf, prevent that the railing extends to the fly leaf top. The utility model discloses a rotate and change the handle, change drive screw and rotate, the screw rod rotates the fly leaf that drives and screw rod threaded connection and moves down to make the fly leaf drive two and prevent guardrail bar and move down, and then make and prevent guardrail bar and remove to accomodate the inslot portion, through will prevent guardrail bar and fall, can be more convenient shift the disease to the bed board on.

Description

Nuclear magnetic resonance transfer car (buggy) rational in infrastructure

Technical Field

The utility model relates to a nuclear magnetic resonance field, concretely relates to nuclear magnetic resonance transfer car (buggy) rational in infrastructure.

Background

Nuclear magnetic resonance is a physical process in which nuclei with non-zero magnetic moments undergo zeeman splitting at a spin energy level under the action of an external magnetic field, and resonate to absorb radio-frequency radiation of a certain frequency. Nuclear magnetic resonance spectroscopy is a branch of spectroscopy in which the resonance frequency is in the radio frequency band and the corresponding transition is the transition of the nuclear spins at the nuclear zeeman energy level.

At present, hospitals usually use some transfer vehicles to assist patients to enter a nuclear magnetic resonance room, but when the transfer vehicles are actually used, guardrails are usually installed on two sides of the existing transfer vehicles, so that the patients are prevented from falling off from a bed during transfer, and when the patients are transferred to the nuclear magnetic resonance machine from the transfer vehicles, the guardrails on two sides of the transfer vehicles can block the transfer of the patients, so that the transfer of the patients is difficult.

Therefore, it is necessary to invent a nuclear magnetic resonance transfer trolley with reasonable structure to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a nuclear magnetic resonance transfer car (buggy) rational in infrastructure, through rotating the transfer handle, transfer the drive screw rotation, the screw rod rotates the fly leaf that drives and screw rod threaded connection and moves down to make the fly leaf drive two and prevent guardrail bar and move down, and then make and prevent that guardrail bar moves to and accomodate the inslot portion, through falling preventing guardrail bar, can be more convenient shift the disease to the bed board on, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: a nuclear magnetic resonance transfer trolley with a reasonable structure comprises a bed plate, wherein four corners of the bottom of the bed plate are fixedly connected with supporting legs, the bottoms of the four supporting legs are fixedly connected with universal wheels, and the top of the bed plate is provided with a movable protection mechanism;

the activity protection machanism includes two and prevents the railing, two prevent that the railing establishes respectively in bed board top both sides, prevent that the railing runs through the bed board and extends the bed board bottom, prevent railing and bed board sliding connection, the bed board bottom is equipped with the fly leaf, prevent that the railing extends to the fly leaf top, prevent railing and fly leaf fixed connection, bed board top surface has been seted up two and has been accomodate the groove, two accomodate the groove and establish respectively in bed board top both sides, two it is corresponding to accomodate groove and two prevent the railing, be equipped with lifting unit between bed board and the fly leaf.

Preferably, the lifting assembly comprises a fixed plate, the fixed plate is arranged at the bottom of the movable plate and fixedly connected with the supporting legs, and two screw rods penetrate through the fixed plate, the movable plate and the bed plate.

Preferably, the screw rod extends to the inside of the bed board, the screw rod is rotatably connected with the fixed plate through a bearing, the screw rod is in threaded connection with the movable plate, and the screw rod is rotatably connected with the bed board through a bearing.

Preferably, the screw rod bottom is equipped with the dwang, the dwang both ends are equipped with the fixed block respectively, the dwang passes through the bearing rotation with the fixed block and is connected, the dwang passes through bevel gear transmission with the screw rod and is connected, the fixed block is established in the fixed plate bottom, fixed block and fixed plate fixed connection.

Preferably, dwang one end runs through the fixed block and extends fixed block one side, the dwang top is equipped with the crank, the dwang passes through belt drive with the crank and is connected.

Preferably, the outside cover of crank is equipped with the stopper, the stopper passes through the bearing with the crank and rotates and be connected, the stopper is established in the bed board bottom, stopper and bed board fixed connection.

Preferably, push rods are arranged on two sides of the bed board, and the two push rods are fixedly connected with the bed board.

In the technical scheme, the utility model provides a technological effect and advantage:

through rotating to change, change the drive screw rotation, the screw rod rotates the fly leaf that drives and screw rod threaded connection and moves down to make the fly leaf drive two and prevent guardrail bar and move down, and then make and prevent that guardrail bar moves and to receive the inslot portion, through will preventing that guardrail bar drops, can be more convenient with the disease transfer to the bed board on.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic perspective view of the present invention;

fig. 3 is a front cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure of part A of FIG. 1 according to the present invention;

fig. 5 is an enlarged view of a portion B of fig. 3 according to the present invention.

Description of reference numerals:

1 bed board, 2 supporting legs, 3 universal wheels, 4 protection railing, 5 fly leafs, 6 accomodate the groove, 7 fixed plates, 8 screw rods, 9 dwang, 10 fixed blocks, 11 crank, 12 stopper, 13 push rods.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a nuclear magnetic resonance transfer trolley with reasonable structure as shown in figures 1-5, which comprises a bed plate 1, wherein four corners of the bottom of the bed plate 1 are fixedly connected with supporting legs 2, the bottoms of the four supporting legs 2 are fixedly connected with universal wheels 3, and the top of the bed plate 1 is provided with a movable protection mechanism;

the activity protection machanism includes two and prevents railing 4, two prevent that railing 4 establishes respectively in 1 top both sides of bed board, prevent that railing 4 runs through bed board 1 and extends 1 bottom of bed board, prevent railing 4 and 1 sliding connection of bed board, 1 bottom of bed board is equipped with fly leaf 5, prevent that railing 4 extends to fly leaf 5 top, prevent

railing

4 and 5 fixed connection of fly leaf, 1 top surface of bed board has been seted up two and has been accomodate groove 6, two accomodate groove 6 and establish respectively in 1 top both sides of bed board, two it is corresponding to accomodate groove 6 and two and prevent railing 4, be equipped with lifting unit between bed board 1 and the fly leaf 5.

Further, in above-mentioned technical scheme, lifting unit includes fixed plate 7, fixed plate 7 is established in fly leaf 5 bottom, fixed plate 7 and supporting leg 2 fixed connection, fixed plate 7 bottom is equipped with two screw rods 8, two screw rods 8 run through fixed plate 7, fly leaf 5 and bed board 1.

Further, in the above technical solution, the screw rod 8 extends to the inside of the bed plate 1, the screw rod 8 is rotatably connected with the fixed plate 7 through a bearing, the screw rod 8 is in threaded connection with the movable plate 5, and the screw rod 8 is rotatably connected with the bed plate 1 through a bearing.

Further, in above-mentioned technical scheme, 8 bottoms of screw rod are equipped with dwang 9, the dwang 9 both ends are equipped with fixed block 10 respectively, dwang 9 passes through the bearing rotation with fixed block 10 and is connected, dwang 9 passes through bevel gear transmission with screw rod 8 and is connected, fixed block 10 is established in fixed plate 7 bottom, fixed block 10 and fixed plate 7 fixed connection.

Further, in the above technical scheme, dwang 9 one end runs through fixed block 10 and extends fixed block 10 one side, dwang 9 top is equipped with crank 11, dwang 9 passes through belt drive with crank 11 and is connected.

Further, in the above technical scheme, a limiting block 12 is sleeved outside the crank handle 11, the limiting block 12 is rotatably connected with the crank handle 11 through a bearing, the limiting block 12 is arranged at the bottom of the bed plate 1, and the limiting block 12 is fixedly connected with the bed plate 1.

Further, in the above technical scheme, push rods 13 are arranged on both sides of the bed plate 1, and the two push rods 13 are fixedly connected with the bed plate 1.

The implementation mode is specifically as follows: when the utility model is used, firstly, the rotating handle is rotated, the rotating handle drives the rotating rod 9 through the belt, the rotating rod 9 drives the two screw rods 8 through the bevel gear, thereby the two screw rods 8 are rotated, the screw rods 8 rotate to drive the movable plate 5 which is in threaded connection with the screw rods 8 to move downwards, thereby the movable plate 5 drives the two protective railings 4 to move downwards, further the protective railings 4 move into the containing grooves 6, then the patient is transferred onto the bed plate 1, the patient can be more conveniently transferred onto the bed plate 1 by lowering the protective railings 4, then the rotating handle is reversed, thereby the protective railings 4 are lifted, the patient is prevented from falling from the two sides of the bed plate 1 when the utility model is moved, then the patient is pushed into the nuclear magnetic resonance room, the protective guard rail is continuously lowered, the patient is transferred onto the nuclear magnetic resonance equipment, the embodiment particularly solves the problem that the guardrails are usually installed on the two sides of the existing transfer, the patient falls from the bed when avoiding transporting, however when transporting the patient from the transfer car (buggy) to the nuclear magnetic resonance machine, the guardrail of transfer car (buggy) both sides can obstruct the patient and transport to lead to the problem that the patient transports the difficulty.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a nuclear magnetic resonance transfer car (buggy) rational in infrastructure, includes bed board (1), its characterized in that: four corners of the bottom of the bed plate (1) are fixedly connected with supporting legs (2), the bottoms of the four supporting legs (2) are fixedly connected with universal wheels (3), and the top of the bed plate (1) is provided with a movable protection mechanism;

activity protection machanism includes two and prevents railing (4), two prevent that railing (4) establish respectively in bed board (1) top both sides, prevent that railing (4) run through bed board (1) and extend bed board (1) bottom, prevent railing (4) and bed board (1) sliding connection, bed board (1) bottom is equipped with fly leaf (5), prevent that railing (4) extend to fly leaf (5) top, prevent railing (4) and fly leaf (5) fixed connection, bed board (1) top surface has been seted up two and has been accomodate groove (6), two accomodate groove (6) and establish respectively in bed board (1) top both sides, two it is corresponding with two to accomodate groove (6), be equipped with lifting unit between bed board (1) and fly leaf (5).

2. A rational nmr transfer vehicle as in claim 1, wherein: lifting unit includes fixed plate (7), establish in fly leaf (5) bottom fixed plate (7), fixed plate (7) and supporting leg (2) fixed connection, fixed plate (7) bottom is equipped with two screw rods (8), two fixed plate (7), fly leaf (5) and bed board (1) are run through in screw rod (8).

3. A rational nmr transfer vehicle as in claim 2, wherein: screw rod (8) extend to inside bed board (1), screw rod (8) are connected through the bearing rotation with fixed plate (7), screw rod (8) and fly leaf (5) threaded connection, screw rod (8) are connected through the bearing rotation with bed board (1).

4. A rational nmr transfer vehicle as in claim 3, wherein: screw rod (8) bottom is equipped with dwang (9), dwang (9) both ends are equipped with fixed block (10) respectively, dwang (9) are connected through the bearing rotation with fixed block (10), dwang (9) are connected through the bevel gear transmission with screw rod (8), establish in fixed plate (7) bottom fixed block (10), fixed block (10) and fixed plate (7) fixed connection.

5. A rational NMR transfer car (buggy) as claimed in claim 4, characterized in that: dwang (9) one end runs through fixed block (10) and extends fixed block (10) one side, dwang (9) top is equipped with crank (11), dwang (9) are connected through belt drive with crank (11).

6. A rational NMR transfer car (buggy) as claimed in claim 5, characterized in that: the utility model discloses a bed board, including crank (11), stopper (12) and crank (11) rotate through the bearing and are connected, stopper (12) are established in bed board (1) bottom, stopper (12) and bed board (1) fixed connection.

7. A rational nmr transfer vehicle as in claim 1, wherein: push rods (13) are arranged on two sides of the bed plate (1), and the two push rods (13) are fixedly connected with the bed plate (1).