CN213465671U

CN213465671U - Severe branch of academic or vocational study is with stretcher that has combination damper

Info

Publication number: CN213465671U
Application number: CN202020724030.8U
Authority: CN
Inventors: 梁潇月; 杨铭波; 徐健
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2021-06-18
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a stretcher with a combined damping mechanism for severe department, which comprises a bedstead, a bed board arranged on the upper end surface of the bedstead, and universal wheels arranged at the bottom of the bedstead, and also comprises a first damping structure and a second damping structure, wherein the first damping structure is arranged at the side surface of the bottom of the bedstead and is used for mounting the universal wheels; the second damping structure is arranged between the bed frame and the bed board; the second damping structure is hinged with the bed board and fixedly connected with the bed frame. The utility model relates to a rationally, simple structure cushions the vibration that the stretcher car produced at the transfer in-process to reduce jolting that patient received, avoid the secondary injury.

Description

Severe branch of academic or vocational study is with stretcher that has combination damper

Technical Field

The utility model relates to the field of medical equipment, particularly a stretcher with combined damping mechanism for severe department.

Background

At present, a stretcher bed is used as main moving equipment in the process of conveying patients in a critical department, and has the characteristics of dexterity, portability and less need of nursing staff, so that the patients can be transferred in the shortest time; and better dynamic balance and shock absorption and the like are also required to reduce or even eliminate the jolt and possible secondary injury of the patient in the pushing process. The stretcher bed is used as a main tool for carrying patients for a long time, and people continuously improve the stretcher according to the use requirements and functions of the stretcher in each period, so that the functions of the stretcher bed are more and more powerful and more perfect. On the other hand, the stretcher needs to be provided with a corresponding damping device, and the medical staff is easy to generate larger vibration in the transferring process, so that the patient can feel uncomfortable, and the condition of the patient can be aggravated more seriously.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a reasonable in design, simple structure can cushion the vibration that the stretcher produced at the transfer in-process to alleviate the stretcher that has combination damper of the vibration that patient received.

The utility model is realized in such a way, a stretcher bed with a combined damping mechanism for the intensive care department is constructed, which comprises a bedstead, a bed board arranged on the upper end surface of the bedstead and universal wheels arranged at the bottom of the bedstead, the stretcher bed also comprises a first damping structure and a second damping structure, and the first damping structure is arranged at the side surface of the bottom of the bedstead and is used for installing the universal wheels; the second damping structure is arranged between the bed frame and the bed board; the second damping structure is hinged with the bed board and fixedly connected with the bed frame.

Further, the first damping structure comprises a mounting plate A, a mounting plate B, two groups of mounting seats, two groups of elastic parts, a connecting plate, two groups of sliding blocks, two groups of guide rods and two groups of damping sheets; the mounting plate B is fixedly mounted on the side surface of the bottom of the bedstead through bolts; the two groups of mounting seats are fixedly mounted on the front surface of the mounting plate B through bolts; the upper ends of the two groups of guide rods are respectively fixedly connected with the corresponding mounting seats; each group of guide rods is respectively sleeved with an elastic piece, and the elastic pieces are arranged between the corresponding mounting seats and the damping sheets; the mounting plate A is fixedly welded with a connecting plate, the connecting plate is connected with a sliding block through a bolt, and the sliding block is sleeved at the axial position of the guide rod; the damping sheet is fixed on the connecting plate; the universal wheel is arranged on the lower end face of the L-shaped mounting plate A.

Further, the elastic piece is a steel spring.

Furthermore, the second damping structure comprises a fixed block, a connecting rod, a damper and a connector; the fixed block is fixedly connected with the bedstead; the connecting block is fixedly connected with the fixing block; one end of the connecting rod is hinged with the connecting block; one end of the shock absorber is hinged with the connecting block, and the other end of the shock absorber is hinged with the middle part of the connecting rod; one end surface of the connecting head is hinged with the end part of the connecting rod far away from the connecting rod, and the other end surface of the connecting head is hinged with the bed board.

Furthermore, a groove is formed in the joint of the connecting block and the connecting rod, and the connecting rod is arranged in the groove and is hinged to the connecting block through a pin.

The utility model has the advantages of as follows: the utility model provides a reasonable in design, simple structure's stretcher with combination damper can cushion and digest the vibrations that produce in the transfer process to reduce jolting that patient received and avoid the secondary injury as the purpose. The method has the following improvements and advantages;

on the one hand, through the first buffer structure of reasonable design, first shock-absorbing structure sets up in bedstead and universal wheel junction, including mounting panel A, mounting panel B, two pairs of mount pads, a pair of guide bar, a mounting panel A and a pair of elastic component, mounting panel B fixed mounting is in bedstead bottom side, and mount pad fixed mounting is openly in mounting panel B, and the guide bar both ends keep fixed connection with the mount pad, and the elastic component overlaps on the guide bar, the universal wheel is installed terminal surface under mounting panel A. In the process of transporting patients, the first buffering structure can firstly buffer jolts borne in the transporting process, so that the vibration is reduced, and the patients are prevented from being secondarily injured.

Secondly, increased second shock-absorbing structure, second shock-absorbing structure sets up between bedstead and bed board, including fixed block, connecting rod, bumper shock absorber and a connector, the fixed block keeps fixed connection with the bedstead, and the connecting block keeps fixed connection with the fixed block, and connecting rod one end is articulated with the connecting block, and bumper shock absorber one end is articulated with the connecting block, and the other end is articulated with the connecting rod middle part, and a connecting rod distal end face is articulated with the connecting rod distal end, and another terminal surface is articulated with the bed board. The purpose of the second shock-absorbing structure is to further buffer and absorb residual shock existing in the pushing process by the second shock-absorbing structure 5; finally, the jolt degree of the patient is minimized through two-stage combination, and the maximum shock absorption effect is finally achieved.

Drawings

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

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 2 at A;

FIG. 6 is a schematic view of a first shock absorbing structure;

FIG. 7 is a schematic view of a second shock absorbing structure.

In the figure: 1. a bed board; 2. a bed frame; 3. a universal wheel; 4. a first shock-absorbing structure; 4.1, mounting plate A; 4.2, mounting a plate B; 4.3, mounting seats; 4.4, an elastic piece; 4.5, connecting plates; 4.6, a sliding block; 4.7, a guide rod; 4.8, damping sheets; 5. a second shock-absorbing structure; 5.01, fixing blocks; 5.02, connecting blocks; 5.03, connecting rod; 5.04, a shock absorber; 5.05, connecting head.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In an embodiment, the present invention provides a stretcher with a combined damping mechanism for an intensive care unit by improvement, which can be implemented as follows; comprises a bedstead 2, a bed board 1 arranged on the upper end surface of the bedstead 2 and universal wheels 3 arranged at the bottom of the bedstead 2, and is different from the prior similar equipment in that; the stretcher bed also comprises a first damping structure 4 and a second damping structure 5, wherein the first damping structure 4 is arranged on the side surface of the bottom of the bed frame 2 and is used for mounting the universal wheels 3; the second damping structure 5 is arranged between the bed frame 2 and the bed board 1; the second damping structure 5 is hinged with the bed board 1 and fixedly connected with the bed frame 2. By implementing the scheme, in the process of transporting patients, the first damping structure 4 buffers jolts borne by the patients during transportation, so that vibration is reduced, and the patients are prevented from being secondarily injured; the second damping structure 5 further buffers and digests residual vibration existing in the pushing process, the bumping degree of the patient is minimized through two-stage combination, and the maximum damping effect is finally achieved.

As shown in fig. 6, the first damping structure 4 includes a mounting plate a4.1, a mounting plate B4.2, two sets of mounting seats 4.3, two sets of elastic members 4.4, a connecting plate 4.5, two sets of sliders 4.6, two sets of guide rods 4.7, and two sets of damping pieces 4.8; the mounting plate B4.2 is fixedly mounted on the side surface of the bottom of the bedstead 2 through bolts; the two groups of mounting seats 4.3 are fixedly mounted on the front surface of the mounting plate B4.2 through bolts; the upper ends of the two groups of guide rods 4.7 are respectively fixedly connected with the corresponding mounting seats 4.3; each group of guide rods 4.7 is respectively sleeved with an elastic piece 4.4, and the elastic pieces 4.4 are arranged between the corresponding mounting seat 4.3 and the corresponding damping sheet 4.8; the mounting plate A4.1 is fixedly welded with a connecting plate 4.5, the connecting plate 4.5 is connected with a sliding block 4.6 through a bolt, and the sliding block 4.6 is sleeved at the axial position of the guide rod 4.7; the damping sheet 4.8 is fixed on the connecting plate 4.5; the universal wheel 3 is arranged on the lower end face of the L-shaped mounting plate A4.01. In the process of transporting patients, the first buffering structure can firstly buffer jolts borne in the transporting process, so that the vibration is reduced, and the patients are prevented from being secondarily injured.

When the device is implemented, the elastic part 4.04 is a steel spring with better bearing force.

As shown in fig. 7, the second damping structure 5 includes a fixing block 5.1, a connecting block 5.2, a connecting rod 5.3, a damper 5.4, and a connecting head 5.5; the fixed block 5.1 is fixedly connected with the bedstead 2; the connecting block 5.2 is fixedly connected with the fixed block 5.1; one end of the connecting rod 5.3 is hinged with the connecting block 5.2; one end of the shock absorber 5.4 is hinged with the connecting block 5.2, and the other end is hinged with the middle part of the connecting rod 5.3; one end surface of the connector 5.5 is hinged with the end part of the connecting rod 5.3 far away from the connecting rod 5.2, and the other end surface is hinged with the bed board 1. The purpose of the second shock-absorbing structure here is to further buffer the second shock-absorbing structure 5 from the residual shock existing on the way of pushing.

During implementation, a groove is formed at the joint of the connecting block 5.2 and the connecting rod 5.3, and the connecting rod 5.3 is arranged in the groove and hinged with the connecting block 5.2 through a pin.

The utility model provides a reasonable in design, simple structure's stretcher with combination damper can cushion and digest the vibrations that produce in the transfer process to reduce jolting that patient received and avoid the secondary injury as the purpose. The method has the following improvements and advantages;

on the one hand, through the first buffer structure of reasonable design, first shock-absorbing structure sets up in bedstead and universal wheel junction, including mounting panel A, mounting panel B, two pairs of mount pads, a pair of guide bar, a mounting panel A and a pair of elastic component, mounting panel B fixed mounting is in bedstead bottom side, and mount pad fixed mounting is openly in mounting panel B, and the guide bar upper end keeps fixed connection with the mount pad, and the elastic component overlaps on the guide bar, the universal wheel is installed terminal surface under mounting panel A. In the process of transporting patients, the first buffering structure can firstly buffer jolts borne in the transporting process, so that the vibration is reduced, and the patients are prevented from being secondarily injured.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an intensive care unit is with stretcher that has combination damper, includes bedstead (2), sets up in bed board (1) of bedstead (2) up end and sets up in universal wheel (3) of bedstead (2) bottom, its characterized in that: the stretcher bed also comprises a first shock absorption structure (4) and a second shock absorption structure (5), wherein the first shock absorption structure (4) is arranged on the side surface of the bottom of the bed frame (2) and is used for mounting universal wheels (3); the second damping structure (5) is arranged between the bed frame (2) and the bed board (1); the second damping structure (5) is hinged with the bed board (1) and is fixedly connected with the bed frame (2).

2. The stretcher with a combined shock absorbing mechanism for severe cases according to claim 1, wherein: the first damping structure (4) comprises a mounting plate A (4.1), a mounting plate B (4.2), two groups of mounting seats (4.3), two groups of elastic parts (4.4), a connecting plate (4.5), two groups of sliding blocks (4.6), two groups of guide rods (4.7) and two groups of damping sheets (4.8); the mounting plate B (4.2) is fixedly mounted on the side surface of the bottom of the bed frame (2) through bolts; the two groups of mounting seats (4.3) are fixedly mounted on the front surface of the mounting plate B (4.2) through bolts; the upper ends of the two groups of guide rods (4.7) are respectively fixedly connected with the corresponding mounting seats (4.3); each group of guide rods (4.7) is respectively sleeved with an elastic part (4.4), and the elastic parts (4.4) are arranged between the corresponding mounting seat (4.3) and the damping sheet (4.8); the mounting plate A (4.1) is fixedly welded with the connecting plate (4.5), the connecting plate (4.5) is connected with the sliding block (4.6) through a bolt, and the sliding block (4.6) is sleeved at the axial position of the guide rod (4.7); the damping sheet (4.8) is fixed on the connecting plate (4.5); the universal wheel (3) is arranged on the lower end face of the L-shaped mounting plate A (4.01).

3. The stretcher with a combined shock absorbing mechanism for severe cases according to claim 2, wherein: the elastic piece (4.04) is a steel spring.

4. The stretcher with a combined shock absorbing mechanism for severe cases according to claim 1, wherein: the second damping structure (5) comprises a fixed block (5.1), a connecting block (5.2), a connecting rod (5.3), a damper (5.4) and a connector (5.5); the fixed block (5.1) is fixedly connected with the bedstead (2); the connecting block (5.2) is fixedly connected with the fixing block (5.1); one end of the connecting rod (5.3) is hinged with the connecting block (5.2); one end of the shock absorber (5.4) is hinged with the connecting block (5.2), and the other end is hinged with the middle part of the connecting rod (5.3); one end face of the connector (5.5) is hinged with the end part of the connecting rod (5.3) far away from the connecting rod (5.2), and the other end face is hinged with the bed board (1).

5. The stretcher with combined shock absorbing mechanism for severe cases as claimed in claim 4, wherein: a groove is formed in the joint of the connecting block (5.2) and the connecting rod (5.3), and the connecting rod (5.3) is arranged in the groove and hinged with the connecting block (5.2) through a pin.