Shovel type stretcher transfer trolley

By using the adjustable components and auxiliary parts of the scoop stretcher transport vehicle, the problem of the inner stretcher being unable to be adjusted was solved, ensuring the stability and safety of the patient during transport and avoiding secondary injuries.

CN224220338UActive Publication Date: 2026-05-12LIAONING DONGRUN MEDICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
LIAONING DONGRUN MEDICAL TECH CO LTD
Filing Date
2025-05-06
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

In existing technology, the internal stretcher cannot be adjusted and restricted according to the patient's physique, which causes the patient to move during transport and increases the risk of secondary trauma.

Method used

A scoop-type stretcher transport cart was designed, comprising a main body, a fixing plate, an extension block, and an adjustment assembly. The side baffles are adjusted by a rotating disc driving a threaded rod, while a linkage rod keeps the main lying board stationary. Combined with auxiliary components such as headrests and non-slip pads, it can adapt to patients of different sizes and achieve effective restraint.

Benefits of technology

This allows for adjustment of the internal stretcher according to the patient's physique, preventing the patient from moving during transport, reducing the risk of secondary injury, and improving the stability and safety of transport.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224220338U_ABST
    Figure CN224220338U_ABST
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Abstract

The utility model relates to the technical field of medical instruments, in particular to a shovel type stretcher transfer trolley which comprises a trolley body and a limiting mechanism. The limiting mechanism comprises a fixing plate, an extending block and an adjusting assembly, the fixing plate is fixedly connected with the vehicle body, the extending block is fixedly connected with the fixing plate, the adjusting assembly comprises a main lying plate, a rotating disc, a threaded rod, a linkage rod, a side baffle and an auxiliary part, the main lying plate is fixedly connected with the vehicle body, and the rotating disc is rotationally connected with the extending block; one end of the threaded rod is fixedly connected with the rotating disc, the linkage rod is fixedly connected with the other end of the threaded rod, the side baffle is in threaded connection with the threaded rod, and the auxiliary part is fixedly connected with the main lying plate, so that the inner stretcher can be adjusted according to physiques of different patients, and the patients are limited; and secondary injury caused by movement of the patient in the transfer process is effectively avoided.
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Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to a scoop-type stretcher transfer vehicle. Background Technology

[0002] Medical transport vehicles are common equipment used in daily life for transporting patients or the injured. In hospitals, patients often need to be transferred between operating tables, CT scanners, ultrasound examination beds, and other beds for examinations or surgeries. Currently, such bed transfers still rely on manual labor by medical staff, often requiring multiple people to lift the patient simultaneously. Because the distance between the transport vehicle and the target bed is relatively wide when placed side-by-side, it limits the force exerted by the transport personnel. Combined with uneven manpower, this not only makes the transfer laborious but also makes stability difficult to control, easily causing severe jolting and secondary trauma to the patient.

[0003] To address the aforementioned issues, existing patent (CN211095362U) discloses a medical transport vehicle, comprising: a mobile base mechanism including a base frame and casters mounted on the base frame; a lifting mechanism having a lifting section and a lifting platform, wherein the bottom of the lifting section is mounted on the base frame of the mobile base mechanism, and the upper part of the lifting section is mounted on the lifting platform, allowing the lifting platform to move vertically along the longitudinal direction under the drive of the lifting section; and a transverse shovel-type stretcher mechanism, including a telescopic outer frame and a spliced ​​inner stretcher composed of two inner stretcher plates, wherein two opposite fixed rods of the telescopic outer frame each fix an inner stretcher plate that slides with the lifting platform, keeping the sliding direction of the inner stretcher plate consistent with the telescopic direction of the telescopic outer stretcher, so that the two inner stretcher plates can move under the drive of the telescopic outer frame. The beneficial effects of this utility model are: simplicity, allowing patients to be moved horizontally by only one medical staff member while in a supine position, effectively reducing the workload of medical staff compared to the traditional method of requiring multiple medical staff to lift the patient for transport.

[0004] However, in the aforementioned existing technology, the internal stretcher cannot be adjusted and restricted according to the patient's physique, which may cause the patient to move within the internal stretcher during transport. Utility Model Content

[0005] The purpose of this utility model is to provide a scoop-type stretcher transport vehicle, which solves the technical problem in the prior art that the inner stretcher cannot be adjusted and restricted according to the patient's physique, which leads to the phenomenon of the patient moving in the inner stretcher during transport.

[0006] To achieve the above objectives, this utility model employs a shovel-type stretcher transfer vehicle, comprising a vehicle body and a restraining mechanism. The restraining mechanism includes a fixing plate, an extension block, and an adjusting assembly. The fixing plate is fixedly connected to the vehicle body and located above it. The extension block is fixedly connected to the fixing plate and located above it. The adjusting assembly includes a main lying plate, a rotating disk, a threaded rod, a linkage rod, a side baffle, and auxiliary components. The main lying plate is fixedly connected to the vehicle body and located outside the extension block. The rotating disk is rotatably connected to the extension block and passes through it. One end of the threaded rod is fixedly connected to the rotating disk and located outside it. The linkage rod is fixedly connected to the other end of the threaded rod and passes through the main lying plate. The side baffle is threadedly connected to the threaded rod and located outside it. The auxiliary components are fixedly connected to the main lying plate and located above it.

[0007] The adjustment assembly further includes an auxiliary block and a limiting rod. The auxiliary block is fixedly connected to the fixed plate and is located on the side of the extension block adjacent to the main reclining plate. The limiting rod is fixedly connected to the auxiliary block and is located on the outside of the auxiliary block, and the limiting rod passes through the side baffle and the main reclining plate.

[0008] The auxiliary components include a headrest and an anti-slip pad. The headrest is fixedly connected to the main reclining board and is located above the main reclining board. The anti-slip pad is fixedly connected to the main reclining board and is located on the outside of the headrest.

[0009] The auxiliary component further includes a connecting plate and a bumper block. The connecting plate is fixedly connected to the fixing plate and is located on the side of the headrest away from the anti-slip pad. The bumper block is fixedly connected to the connecting plate and is located on the outside of the connecting plate.

[0010] The auxiliary components also include a protective sleeve and a guardrail. The protective sleeve is fixedly connected to the fixing plate and is located inside the fixing plate. The guardrail is detachably connected to the protective sleeve and is located above the protective sleeve.

[0011] This utility model discloses a scoop-type stretcher transport vehicle. In practical use, the rotating disc rotates the threaded rod, which drives the side baffle to adjust. The side baffle is adjusted to a suitable position according to the patient's body size. The threaded rod drives the linkage rod to rotate, and the linkage rod rotates within the main lying board, thereby keeping the main lying board stationary. This method can effectively solve the problem that the inner stretcher cannot be adjusted and restricted according to the patient's body size. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a structural schematic diagram of a shovel-type stretcher transfer vehicle according to this utility model.

[0014] Figure 2 This is a perspective view of a shovel-type stretcher transfer vehicle according to this utility model.

[0015] Figure 3 This is a top view of a shovel-type stretcher transfer vehicle according to this utility model.

[0016] Figure 4 This is a partial structural diagram of a shovel-type stretcher transfer vehicle according to this utility model. 101-Vehicle body, 102-Fixing plate, 103-Extension block, 104-Main lying board, 105-Rotating disc, 106-Threaded rod, 107-Linkage rod, 108-Side baffle, 109-Auxiliary block, 110-Limiting rod, 111-Headrest, 112-Anti-slip pad, 113-Connecting plate, 114-Anti-collision block, 115-Protective cover, 116-Guardrail. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] Please see Figures 1-4 ,in Figure 1 This is a structural schematic diagram of a shovel-type stretcher transfer vehicle according to this utility model. Figure 2 This is a perspective view of a scoop-type stretcher transfer vehicle according to this utility model. Figure 3 This is a top view of a shovel-type stretcher transfer vehicle according to this utility model. Figure 4 This is a partial structural schematic diagram of a shovel-type stretcher transfer vehicle according to this utility model.

[0019] This utility model provides a scoop-type stretcher transport vehicle, including a vehicle body 101 and a limiting mechanism; the limiting mechanism includes a fixing plate 102, an extension block 103 and an adjustment assembly, the adjustment assembly includes a main lying plate 104, a rotating disk 105, a threaded rod 106, a linkage rod 107, a side baffle 108, auxiliary components, an auxiliary block 109 and a limiting rod 110, the auxiliary components include a headrest 111, an anti-slip soft pad 112, a connecting plate 113, an anti-collision block 114, a protective cover 115 and a guardrail 116. The aforementioned solution solves the problem that the inner stretcher cannot be adjusted and limited according to the patient's body size, which leads to the patient moving in the inner stretcher during transport.

[0020] In this specific embodiment, the fixing plate 102 is fixedly connected to the vehicle body 101 and located above the vehicle body 101. The extension block 103 is fixedly connected to the fixing plate 102 and located above the fixing plate 102. The adjustment assembly includes a main reclining plate 104, a rotating disk 105, a threaded rod 106, a linkage rod 107, a side baffle 108, and auxiliary components. The main reclining plate 104 is fixedly connected to the vehicle body 101 and located above the extension block 103. On the outside, the rotating disk 105 is rotatably connected to the extension block 103 and passes through the extension block 103. One end of the threaded rod 106 is fixedly connected to the rotating disk 105 and is located on the outside of the rotating disk 105. The linkage rod 107 is fixedly connected to the other end of the threaded rod 106 and passes through the main lying plate 104. The side baffle 108 is threadedly connected to the threaded rod 106 and is located on the outside of the threaded rod 106. The auxiliary component is connected to the main lying plate 104. The vehicle body 101, which is fixedly connected and located above the main lying board 104, has been described in prior art CN211095362U for patient transport operations and will not be repeated here. The fixing plate 102 is located above the vehicle body 101, and the main lying board 104 is fixed above the fixing plate 102. The extension block 103 is used to restrict the rotating disk 105. The rotating disk 105 rotates the threaded rod 106, which drives the side baffle 108 to be adjusted. The side baffle 108 is adjusted to a suitable position according to the patient's body size. The threaded rod 106 drives the linkage rod 107 to rotate. The linkage rod 107 rotates within the main lying board 104, thereby keeping the main lying board 104 stationary. The patient is then placed on the surface of the main lying board 104. The side baffle 108 effectively restricts the patient. This method can effectively solve the problem that the internal stretcher cannot be adjusted and restricted according to the patient's body size.

[0021] The adjustment assembly further includes an auxiliary block 109 and a limiting rod 110. The auxiliary block 109 is fixedly connected to the fixed plate 102 and is located on the side of the extension block 103 adjacent to the main reclining plate 104. The limiting rod 110 is fixedly connected to the auxiliary block 109 and is located outside the auxiliary block 109. The limiting rod 110 passes through the side baffle 108 and the main reclining plate 104. The auxiliary block 109 fixes the limiting rod 110. When the side baffle 108 moves, the limiting rod 110 prevents the side baffle 108 from rotating.

[0022] Secondly, the auxiliary components include a headrest 111 and an anti-slip pad 112. The headrest 111 is fixedly connected to the main reclining board 104 and is located above the main reclining board 104. The anti-slip pad 112 is fixedly connected to the main reclining board 104 and is located outside the headrest 111. The headrest 111 facilitates head support for the patient, and the anti-slip pad 112 prevents the patient from sliding on the main reclining board 104 during transport.

[0023] Meanwhile, the auxiliary component also includes a connecting plate 113 and a bumper block 114. The connecting plate 113 is fixedly connected to the fixing plate 102 and is located on the side of the headrest 111 away from the anti-slip pad 112. The bumper block 114 is fixedly connected to the connecting plate 113 and is located on the outside of the connecting plate 113. The connecting plate 113 is used to fix the bumper block 114, and the bumper block 114 is used to protect the patient's head.

[0024] In addition, the auxiliary components also include a protective sleeve 115 and a guardrail 116. The protective sleeve 115 is fixedly connected to the fixing plate 102 and is located inside the fixing plate 102. The guardrail 116 is detachably connected to the protective sleeve 115 and is located above the protective sleeve 115. The guardrail 116 can be installed by inserting it into the protective sleeve 115. When the patient is moved away from the main reclining board 104, the guardrail 116 can be directly removed to facilitate the removal of the patient.

[0025] Using a scoop-type stretcher transport vehicle according to this embodiment, by setting the fixed plate 102, the extension block 103, and the adjustment assembly, in specific use, the threaded rod 106 is rotated by the rotating disk 105, and the threaded rod 106 drives the side baffle 108 to be adjusted. The side baffle 108 is adjusted to a suitable position according to the patient's body size. The threaded rod 106 drives the linkage rod 107 to rotate, and the linkage rod 107 rotates within the main lying board 104, thereby keeping the main lying board 104 stationary. The patient is then placed on the surface of the main lying board 104. The headrest 111 provides head support for the patient, and the anti-slip pad 112 prevents the patient from sliding on the main lying board 104 during transport. The side baffle 108 effectively restricts the patient, thereby allowing the inner stretcher to be adjusted according to different patients' body sizes, effectively restricting the patient and preventing the patient from moving during transport and causing secondary injury.

[0026] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A shovel-type stretcher transfer vehicle, comprising a main body, characterized in that, It also includes restrictive institutions; The limiting mechanism includes a fixed plate, an extension block, and an adjusting assembly. The fixed plate is fixedly connected to the vehicle body and located above the vehicle body. The extension block is fixedly connected to the fixed plate and located above the fixed plate. The adjusting assembly includes a main reclining plate, a rotating disk, a threaded rod, a linkage rod, a side baffle, and an auxiliary component. The main reclining plate is fixedly connected to the vehicle body and located outside the extension block. The rotating disk is rotatably connected to the extension block and passes through the extension block. One end of the threaded rod is fixedly connected to the rotating disk and located outside the rotating disk. The linkage rod is fixedly connected to the other end of the threaded rod and passes through the main reclining plate. The side baffle is threadedly connected to the threaded rod and located outside the threaded rod. The auxiliary component is fixedly connected to the main reclining plate and located above the main reclining plate.

2. The shovel-type stretcher transfer vehicle as described in claim 1, characterized in that, The adjustment assembly further includes an auxiliary block and a limiting rod. The auxiliary block is fixedly connected to the fixed plate and is located on the side of the extension block adjacent to the main reclining plate. The limiting rod is fixedly connected to the auxiliary block and is located on the outside of the auxiliary block, and the limiting rod passes through the side baffle and the main reclining plate.

3. The shovel-type stretcher transfer vehicle as described in claim 2, characterized in that, The auxiliary components include a headrest and a non-slip pad. The headrest is fixedly connected to the main reclining board and is located above the main reclining board. The non-slip pad is fixedly connected to the main reclining board and is located on the outside of the headrest.

4. The shovel-type stretcher transfer vehicle as described in claim 3, characterized in that, The auxiliary component also includes a connecting plate and a bumper block. The connecting plate is fixedly connected to the fixing plate and is located on the side of the headrest away from the anti-slip pad. The bumper block is fixedly connected to the connecting plate and is located on the outside of the connecting plate.

5. The shovel-type stretcher transfer vehicle as described in claim 4, characterized in that, The auxiliary components also include a protective sleeve and a guardrail. The protective sleeve is fixedly connected to the fixing plate and located inside the fixing plate. The guardrail is detachably connected to the protective sleeve and located above the protective sleeve.