CN215960678U

CN215960678U - Protective device for medical transfer cart

Info

Publication number: CN215960678U
Application number: CN202121662570.9U
Authority: CN
Inventors: 焦宗军
Original assignee: Shandong Zhien Huier Medical Equipment Co ltd
Current assignee: Shandong Zhien Huier Medical Equipment Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-03-08
Anticipated expiration: 2031-07-21

Abstract

The utility model provides a protective device for a medical transfer vehicle, which comprises an underframe and is characterized in that the upper end of the underframe is connected with a bed plate in a sliding manner through a rolling shaft, the middle parts of two sides of the bed plate are connected with one end of a wane through a screw pin, the middle parts of the wanes are arranged on the inner side surfaces of two ends of the underframe through positioning pins, the wanes can rotate 0-360 degrees by taking the positioning pins as circle centers, and the upper surfaces of the other ends of the two wanes are jointly provided with a baffle plate; the one end of wane is equipped with the expansion plate, the inside of wane is equipped with and is used for the gliding flexible groove of expansion plate, the inboard welding of one end of expansion plate has the connecting plate, the connecting plate with be equipped with the extension spring between the wane. According to the utility model, the tension spring, the expansion plate, the rocker, the baffle and the connecting plate are arranged, so that the baffle can be contracted or exposed along with the movement of the bed plate, a worker does not need to manually lift the baffle after the patient is moved, and the use is more convenient and efficient.

Description

Protective device for medical transfer cart

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to a protective device for a medical transfer vehicle.

Background

With the development of medical science and technology, a medical transfer trolley is widely applied in the medical field and brings good news to patients and medical care personnel, two side plates of the medical transfer trolley are respectively provided with two breast boards which play a role in handrail and blocking the patients from falling off a bed, so the medical transfer trolley also belongs to an indispensable part in the transfer trolley, but the existing transfer trolley can not automatically finish the descending or ascending of the breast boards in the process of receiving the patients by the transfer trolley, the breast boards need to be manually taken down when the patients are received, the breast boards are manually supported after the patients lie on the transfer trolley, the working efficiency is low, and if the medical care personnel forget to pull up the breast boards, the potential safety hazard can be caused to the patients.

Therefore, the need for a protective device for a medical transfer vehicle is very necessary.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a protective device for a medical transfer vehicle, which solves the problems that the conventional transfer vehicle cannot automatically finish the descending or ascending of a baffle plate in the process of receiving a patient by the transfer vehicle, the baffle plate needs to be manually taken down when the patient is received, the baffle plate is manually supported after the patient lies on the transfer vehicle, the working efficiency is low, and potential safety hazards to the patient can be caused if medical staff forget to pull up the baffle plate. A protective device for a medical transfer cart comprises a bottom frame and is characterized in that the upper end of the bottom frame is connected with a bed plate in a sliding mode through a rolling shaft, the middle parts of two sides of the bed plate are connected with one ends of warped plates through screw pins, the middle parts of the warped plates are installed on the inner side surfaces of two ends of the bottom frame through positioning pins, the warped plates can rotate 0-360 degrees by taking the positioning pins as circle centers, and the upper surfaces of the other ends of the two warped plates are jointly provided with a baffle plate; the one end of wane is equipped with the expansion plate, the inside of wane is equipped with and is used for the gliding flexible groove of expansion plate, the inboard welding of one end of expansion plate has the connecting plate, the connecting plate with be equipped with the extension spring between the wane.

The expansion plate on one side of the rocker adopts a U-shaped structure, and the inner side of the corner of the expansion plate is movably connected with the outer surface of the screw pin.

The breast board is rotatory along with the wane, the both ends of breast board respectively with the wane of bed board both sides is connected, two the wane is all along with the removal synchronous revolution of bed board.

The thickness that the connecting plate adopted with the wane is the same, the connecting plate is located the inboard of bolt pin nut.

The quantity of extension spring adopts two, the one end of extension spring is fixed in the wane with in the "U" type recess that the expansion plate junction was seted up, the other end is hung one side towards the wane in the connecting plate.

The other side of the upper surface of the bed board, which corresponds to the breast board, is fixedly welded with the other breast board.

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

1. the arrangement of the tension spring and the expansion plate can enable the expansion plate to extend or contract along with the movement of the bed plate, so that the expansion plate is prevented from exposing the upper surface of the bed plate in the movement process of the bed plate, the influence on the use of medical staff is reduced, and the injury to the operating staff is avoided.

2. According to the utility model, the arrangement of the rocker and the breast board enables the breast board to change position along with the rotation of the rocker, and the rotation of the rocker comes from the movement of the bed board, so that the breast board can be contracted or exposed along with the movement of the bed board, and a worker does not need to manually lift the breast board after moving a patient, so that the use is more convenient and efficient.

3. The arrangement of the expansion plate and the connecting plate ensures that one end of the expansion plate can be clamped at the inner side of the screw cap of the screw pin, so as to prevent the expansion plate from falling off and ensure the use safety.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present invention;

FIG. 2 is a schematic view of a connection structure of a seesaw and a bed board of the present invention;

fig. 3 is a schematic structural diagram of a rocker according to the present invention.

In the figure:

1-underframe, 2-roller, 3-bed board, 4-screw pin, 5-rocker, 51-expansion slot, 52-expansion board, 53-tension spring, 54-connecting board, 6-positioning pin and 7-railing panel.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in figures 1 to 3.

A protective device for a medical transfer cart comprises a bottom frame 1 and is characterized in that the upper end of the bottom frame 1 is connected with a bed plate 3 in a sliding mode through a rolling shaft 2, the middle parts of two sides of the bed plate 3 are connected with one end of a rocker 5 through a screw pin 4, the middle part of the rocker 5 is installed on the inner side surfaces of two ends of the bottom frame 1 through a positioning pin 6, the rocker 5 can rotate 0-360 degrees by taking the positioning pin 6 as a circle center, and a baffle 7 is installed on the upper surface of the other end of each of the two rockers 5; one end of wane 5 is equipped with expansion plate 52, the inside of wane 5 is equipped with and is used for the gliding flexible groove 51 of expansion plate 52, the inboard welding of one end of expansion plate 52 has connecting plate 54, connecting plate 54 with be equipped with extension spring 53 between the wane 5.

The bed plate 3 can move through sliding connection between the rolling shaft 2 and the underframe 1, the position of a screw pin 4 is changed in the moving process of the bed plate 3, the screw pin 4 is connected with a rocker 5, the middle part of the rocker 5 is arranged on the inner side surfaces of two ends of the underframe 1 through a positioning pin 6, so the rocker 5 rotates around the positioning pin 6, one end of the rocker 5 is provided with a baffle 7, the baffle 7 can change position along with the rotation of the rocker 5, the other side, corresponding to the baffle 7, of the upper surface of the bed plate 3 is fixedly welded with the other baffle 7, the baffle 7 can be contracted or exposed along with the movement of the bed plate 3, a worker does not need to manually lift the baffle 7 after the patient is moved, and the use is more convenient and efficient; in the moving process of the bed board 3, the distance and the angle between the screw pin 4 and the positioning pin 6 are changed, and when the distance between the screw pin 4 and the positioning pin 6 is close, the expansion plate 52 can be contracted under the action of the tension spring 53, so that one end of the expansion plate 52 can be always clamped on the inner side of the screw cap of the screw pin 4 to prevent falling off; and the contraction of the expansion plate 52 can prevent the expansion plate 52 from exposing the upper surface of the bed plate 3 in the moving process of the bed plate 3, thereby reducing the influence on the use of medical staff and avoiding the injury to the operating staff.

The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.

Claims

1. The utility model provides a protector for medical transfer cart, includes chassis (1), its characterized in that, there is bed board (3) upper end through roller bearing (2) sliding connection of chassis (1), the middle part of bed board (3) both sides all is connected with the one end of wane (5) through screw pin (4), the medial surface at chassis (1) both ends is installed through locating pin (6) in the middle part of wane (5), wane (5) use locating pin (6) to rotate 0-360 degrees as the centre of a circle, two breast boards (7) are installed jointly to the upper surface of the other end of wane (5); the one end of wane (5) is equipped with expansion plate (52), the inside of wane (5) is equipped with and is used for gliding flexible groove (51) of expansion plate (52), the inboard welding of one end of expansion plate (52) has connecting plate (54), connecting plate (54) with be equipped with extension spring (53) between wane (5).

2. The protective device for a medical transfer vehicle of claim 1, wherein: the expansion plate (52) on one side of the rocker (5) is of a U-shaped structure, and the inner side of the corner of the expansion plate (52) is movably connected with the outer surface of the screw pin (4).

3. The protective device for a medical transfer vehicle of claim 1, wherein: breast board (7) are rotatory along with wane (5), the both ends of breast board (7) respectively with wane (5) of bed board (3) both sides are connected, two wane (5) are all along with the removal synchronous revolution of bed board (3).

4. The protective device for a medical transfer vehicle of claim 1, wherein: the thickness that connecting plate (54) adopted is the same with wane (5), connecting plate (54) are located the inboard of bolt pin (4) nut.

5. The protective device for a medical transfer vehicle of claim 1, wherein: the quantity of extension spring (53) adopts two, the one end of extension spring (53) is fixed in "U" type recess that wane (5) and expansion plate (52) link to each other and is seted up, and the other end is hung one side towards wane (5) in connecting plate (54).