Anti-pinch structure of medical electric transfer vehicle and medical electric transfer vehicle with anti-pinch structure
By designing anti-pinch structures on medical electric transfer vehicles, including bed cloth transmission devices, rubber rollers and anti-pinch silicone strips, the problem of patient limbs or skin being wounded into gaps is solved, and the transfer safety is improved.
Patent Information
- Application Number
- CN202411125620.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-01-10
AI Technical Summary
When a patient is transferred from the bed to the medical electric transfer vehicle, the limbs or skin are easily wounded into the gap between the bed plate and the rubber roller lid, causing damage, resulting in the risk of secondary damage.
A medical electric transfer vehicle anti-pinch structure is designed, including bed plate, bed cloth and transmission anti-pinch assembly. The transmission anti-pinch assembly includes a bed cloth transmission device, rubber roller, rubber roller box cover and anti-pinch silicone strip, rubber roller box cover In the L-shaped shape, anti-pinch silicone strips are used to prevent the patient's limbs or skin from entering the gap, and the rubber roller auxiliary roller is used to better drive the bed cloth to rotate.
It effectively avoids secondary damage caused by the patient's limbs or skin being caught in the gap during metastasis, improves safety performance and is highly practical.
Smart Images
Figure CN119279929A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of medical electric transfer vehicles, and in particular to an anti-clamping structure of a medical electric transfer vehicle and the medical electric transfer vehicle. Background Art
[0002] In the related technology, in order to achieve the safe and smooth transfer of patients, hospitals often use medical electric transfer carts to transfer patients. In order to prevent contamination, the medical electric transfer cart needs to be used in conjunction with medical bed sheets. However, the existing traditional medical electric transfer carts often use rubber rollers as a power source to drive the bed sheet to rotate, thereby assisting the patient to transfer from the hospital bed to the medical electric transfer cart as the bed sheet rotates. In addition, there is a gap between the bed board and the vehicle body. After the patient is transferred to the medical electric transfer cart, the skin of his limbs and back is easily caught in the gap between the bed board and the rubber roller box cover, causing damage. Therefore, it is very necessary to design an anti-pinch structure for the medical electric transfer cart to prevent the patient's limbs or skin from being easily caught in the gap between the bed board and the rubber roller box cover, causing damage, and causing the risk of secondary injury.
[0003] Regarding the traditional medical electric transfer vehicle in the related technology, there is a problem that when the patient is transferred from the hospital bed to the medical electric vehicle, the patient's limbs or skin are easily caught in the gap between the bed board and the rubber roller box cover due to the rotation of the bed cloth, causing injury, and there is still a lack of better technical solutions. Summary of the invention
[0004] In view of this, it is necessary to provide a medical electric transfer vehicle anti-pinch structure and a medical electric transfer vehicle thereof, so as to at least solve the problem in the related art that when the patient is transferred from the hospital bed to the medical electric vehicle, the patient's limbs or skin may be easily caught in the gap between the bed board and the rubber roller box cover due to the rotation of the bed cloth, causing injury.
[0005] In the first aspect, an embodiment of the present application provides an anti-pinch structure for a medical electric transfer vehicle, which includes a bed board, a bed cloth and a transmission anti-pinch component, the transmission anti-pinch component includes a bed cloth transmission device, a rubber roller, a rubber roller box cover and an anti-pinch silicone strip, the rubber roller box cover is an L-shaped structure, one end of the rubber roller box cover is fixed to the bed cloth transmission device, a rubber roller accommodating chamber is formed between the bed cloth transmission device and the rubber roller box cover, the rubber roller is rotatably arranged inside the rubber roller accommodating chamber, one end of the bed board is clamped and transmission-connected with the bed cloth transmission device, the bed cloth is covered on the outer surfaces of the bed board and the rubber roller, and the anti-pinch plastic strip is arranged at the other end of the rubber roller box cover and is located at the notch of the rubber roller accommodating chamber; wherein the transmission anti-pinch component is used to drive the bed board to flip over and facilitate the replacement of the bed cloth, and the anti-pinch silicone strip is used to prevent the user's fingers from accidentally entering the rubber roller accommodating chamber when changing the cloth and being scratched and pinched by the gap between the notch and the bed cloth transmission device.
[0006] In one of the embodiments, a molding fixing groove is provided at the other end of the rubber roller box cover, and the anti-pinch silicone molding includes a fixing convex strip adapted to the molding fixing groove, and an inclined molding strip fitted to the bed board; wherein the anti-pinch silicone molding is installed and fixed to the molding fixing groove of the rubber roller box cover through the fixing convex strip.
[0007] In one of the embodiments, the inclined pressure strip is provided with a bending portion, the inclined pressure strip is inclined toward the notch, and a side of the inclined pressure strip away from the notch is provided with a rounded corner.
[0008] In one of the embodiments, the transmission anti-pinch assembly also includes a rubber roller auxiliary roller, which is rotatably disposed on the rubber roller box cover and protrudes from the inner side of the rubber roller accommodating cavity, and the rubber roller auxiliary roller is used in conjunction with the rubber roller; wherein, when changing the cloth, the bed cloth is wrapped around the outer surface of the bed board and then enters the rubber roller accommodating cavity through the groove, and then passes through the gap between the rubber roller and the bed cloth transmission device and the gap between the rubber roller and the rubber roller auxiliary roller in turn, and then passes through the groove.
[0009] In one embodiment, the bed cloth transmission device also includes an adjustment seat, an upper bed board clamping device and a lower bed board clamping device, the rubber roller box cover is arranged on the adjustment seat, the rubber roller accommodating cavity is formed between the adjustment seat and the rubber roller box cover, the upper bed board clamping device and the lower bed board clamping device are both arranged on the adjustment seat and located at the slot, the bed board includes an upper bed board and a lower bed board, the upper bed board is arranged at the upper end of the lower bed board, one end of the upper bed board is fixed at the upper bed board clamping device, one end of the lower bed board is fixed at the lower bed board clamping device, and the other end of the upper bed board and the other end of the lower bed board are both provided with transmission auxiliary rollers.
[0010] In one embodiment, the upper bed board clamping device includes a first clamping rod and a bed cloth roller, the first clamping rod is rotatably disposed on the adjustment seat and is located at the notch, the first clamping rod and the anti-clamping silicone strip form an entry and exit channel for the bed cloth to pass through, an upper bed board fixing groove is formed between the first clamping rod and the adjustment seat, the upper bed board is embedded in the upper bed board fixing groove, the bed cloth roller is disposed on one side of the first clamping rod, and the bed cloth roller is tangentially disposed to the rubber roller; wherein, when changing the cloth, the bed cloth is covered on the outer surface of the upper bed board and then enters the rubber roller accommodating cavity through the entry and exit channel, and then passes through the gap between the rubber roller and the bed cloth roller and the gap between the rubber roller and the rubber roller auxiliary roller in turn, and then passes through the entry and exit channel.
[0011] In one embodiment, the lower bed board clamping device includes a fixed seat and a second clamping rod, the fixed seat is installed on the adjustment seat and is located at the slot, the second clamping rod is adjustably installed on the fixed seat, a lower bed board fixing groove is formed between the fixed seat and the second clamping rod, and the lower bed board is embedded in the lower bed board fixing groove.
[0012] In one embodiment, a movable roller and a positioning column are provided at the lower end of the adjustment seat.
[0013] In the second aspect, an embodiment of the present application also provides a medical electric transfer vehicle, including the above-mentioned anti-pinch structure of the medical electric transfer vehicle, and also including a transfer bed body, a bed frame for supporting and fixing the anti-pinch structure of the medical electric transfer vehicle, and a bed board cloth changing mechanism for assisting cloth changing. The transfer bed body is provided with a bed frame lifting mechanism for adjusting the height of the bed frame, and the upper surface of the bed frame is provided with a positioning hole compatible with the positioning column.
[0014] The beneficial effects of the present invention are as follows: the present invention has a reasonable design and a novel structure. By adopting the structural design of the transmission anti-pinch component, the problem of the traditional medical electric transfer vehicle that when the patient is transferred from the hospital bed to the medical electric vehicle, the patient's limbs or skin are easily caught in the gap between the bed board and the rubber roller box cover due to the rotation of the bed cloth, causing damage. The problem of secondary injury to the patient during transfer can be avoided, the safety performance of the present invention is improved, and the practicability is strong. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic structural diagram of the anti-pinch structure of the medical electric transfer vehicle according to an embodiment of the present application;
[0016] Figure 2 A schematic diagram of a partial structure of one of the anti-pinch structures of the medical electric transfer vehicle according to an embodiment of the present application;
[0017] Figure 3 It is a schematic diagram of another partial structure of the anti-pinch structure of the medical electric transfer vehicle according to an embodiment of the present application;
[0018] Figure 4 This is a schematic structural diagram of a transmission anti-pinch assembly according to an embodiment of the present application;
[0019] Figure 5 This is a schematic structural diagram of the adjusting seat and the upper bed board clamping device according to an embodiment of the present application;
[0020] Figure 6 This is a schematic structural diagram of the adjusting seat and the lower bed board clamping device of the embodiment of the present application;
[0021] Figure 7 This is a schematic diagram of the structure of the medical electric transfer vehicle according to an embodiment of the present application. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0023] It should be noted that when a component is referred to as being "mounted on" another component, it may be directly mounted on the other component or there may be a central component. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a central component at the same time. When a component is considered to be "fixed to" another component, it may be directly fixed on the other component or there may be a central component at the same time.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more of the related listed items.
[0025] See also Figures 1 to 6 In the first aspect, the embodiment of the present application provides an anti-pinch structure for a medical electric transfer vehicle, which includes a bed board 100, a bed cloth 200 and a transmission anti-pinch assembly 300, the transmission anti-pinch assembly 300 includes a bed cloth transmission device 31, a rubber roller 32, a rubber roller box cover 33 and an anti-pinch silicone strip 34, the rubber roller box cover 33 is an L-shaped structure, one end of the rubber roller box cover 33 is fixed to the bed cloth transmission device 31, a rubber roller accommodating cavity 35 is formed between the bed cloth transmission device 31 and the rubber roller box cover 33, the rubber roller 32 can be rotatably arranged inside the rubber roller accommodating cavity 35, one end of the bed board 100 is connected to the bed cloth transmission device 31, and the rubber roller 32 is rotatably arranged inside the rubber roller accommodating cavity 35. The cloth transmission device 31 is connected in transmission, the bed cloth 200 is covered on the outer surface of the bed board 100 and the rubber roller 32, and the anti-pinch plastic strip is arranged at the other end of the rubber roller box cover 33 and is located at the notch of the rubber roller accommodating cavity 35; wherein, the transmission anti-pinch component 300 is used to drive the position of the bed board 100 and drive the bed cloth 200 to rotate, and the anti-pinch silicone strip 34 is used to prevent the patient's limbs or skin from accidentally entering the rubber roller accommodating cavity 35 and being scratched or pinched by the gap between the notch and the bed cloth transmission device 31 when the patient is transferred from the hospital bed to the medical electric transfer vehicle due to the rotation of the bed cloth 200.
[0026] In one of the embodiments, a molding fixing groove 331 is provided at the other end of the rubber roller box cover 33, and the anti-pinch silicone molding 34 includes a fixing convex strip 341 adapted to the molding fixing groove 331, and an inclined molding strip 342 fitted with the bed board 100; wherein, the anti-pinch silicone molding 34 is installed and fixed on the molding fixing groove 331 of the rubber roller box cover 33 through the fixing convex strip 341.
[0027] It should be noted that the anti-pinch silicone strip 34 is made of silicone material, which is elastic and not sharp, and can effectively prevent the patient's limbs or skin from being rolled into the gap between the rubber roller box cover 33 and the bed board 100 by the bed cloth when the patient is transferred, thereby avoiding secondary damage. The anti-pinch silicone strip 34 is fixed in the strip fixing groove 331 of the rubber roller box cover 33 by a fixing convex strip 341 to prevent it from falling off.
[0028] In one embodiment, the inclined pressure strip 342 is provided with a bending portion 343 , the inclined pressure strip 342 is inclined toward the slot, and a rounded corner 344 is provided on a side of the inclined pressure strip 342 away from the slot.
[0029] It should be noted that the inclined pressure strip 342 is inclined toward the groove direction to reduce the gap between the rubber roller box cover 33 and the bed board 100, further reducing the risk of being entangled, and the surface of the inclined pressure strip 342 has a rounded corner 344, which can also prevent the patient from being scratched by the surface of the inclined pressure strip 342.
[0030] In one of the embodiments, the transmission anti-pinch assembly 300 also includes a rubber roller auxiliary roller 36, which is rotatably disposed on the rubber roller box cover 33 and protrudes from the inner side of the rubber roller accommodating cavity 35, and the rubber roller auxiliary roller 36 is used in conjunction with the rubber roller 32; wherein, during operation, the bed cloth 200 is wrapped around the outer surface of the bed board 100 and enters the rubber roller accommodating cavity 35 through the groove, and then passes through the gap between the rubber roller 32 and the bed cloth transmission device 31 and the gap between the rubber roller 32 and the rubber roller auxiliary roller 36, and then passes through the groove.
[0031] It should be noted that the rubber roller 32 is connected to the external driving motor, and the rubber roller 32 is driven to rotate by the external driving motor. The rubber roller auxiliary roller 36 is provided to enable the rubber roller 32 to better drive the bed cloth 200 to rotate.
[0032] In one embodiment, the bed cloth transmission device 31 includes an adjustment seat 311, an upper bed board clamping device 312 and a lower bed board clamping device 313, the rubber roller box cover 33 is arranged on the adjustment seat 311, and a rubber roller accommodating cavity 35 is formed between the adjustment seat 311 and the rubber roller box cover 33, the upper bed board clamping device 312 and the lower bed board clamping device 313 are both arranged on the adjustment seat 311 and located at the groove, the bed board 100 includes an upper bed board 11 and a lower bed board 12, the upper bed board 11 is arranged at the upper end of the lower bed board 12, one end of the upper bed board 11 is fixed at the upper bed board clamping device 312, one end of the lower bed board 12 is fixed at the lower bed board clamping device 313, and the other end of the upper bed board 11 and the other end of the lower bed board 12 are both provided with transmission auxiliary rollers 36.
[0033] It should be noted that the upper bed board clamping device 312 and the lower bed board clamping device 313 are respectively used to effectively limit and fix the upper bed board 11 and the lower bed board 12, and the transmission auxiliary roller 36 can assist the bed cloth 200 to rotate smoothly between the upper bed board 11 and the lower bed board 12.
[0034] In one embodiment, the upper bed board clamping device 312 includes a first clamping rod 314 and a bed cloth roller 315. The first clamping rod 314 is rotatably arranged on the adjustment seat 311 and is located at the notch. The first clamping rod 314 and the anti-clamping silicone strip 34 form an entry and exit channel for the bed cloth 200 to pass through. An upper bed board fixing groove 316 is formed between the first clamping rod 314 and the adjustment seat 311. The upper bed board 11 is embedded in the upper bed board fixing groove 316. The bed cloth roller 315 is arranged on one side of the first clamping rod 314, and the bed cloth roller 315 is arranged tangentially to the rubber roller 32. When changing the cloth, the bed cloth 200 is covered on the outer surface of the upper bed board 11 and then enters the rubber roller accommodating cavity 35 through the entry and exit channel, and then passes through the gap between the rubber roller 32 and the bed cloth roller 315 and the gap between the rubber roller 32 and the rubber roller auxiliary roller 36 in turn, and then passes through the entry and exit channel.
[0035] It should be noted that when the bed sheet 200 rotates to transfer the patient, the bed sheet 200 can be rotated driven by the rubber roller 32 and the bed sheet roller 315 , thereby assisting the patient to be transferred from the hospital bed to the bed board 100 .
[0036] In one embodiment, the lower bed board clamping device 313 includes a fixed seat 317 and a second clamping rod 318. The fixed seat 317 is installed on the adjustment seat 311 and is located at the slot. The second clamping rod 318 is adjustably installed on the fixed seat 317. A lower bed board fixing groove 319 is formed between the fixed seat 317 and the second clamping rod 318. The lower bed board 12 is embedded in the lower bed board fixing groove 319.
[0037] In one embodiment, a moving roller 3111 and a positioning column 3112 are disposed at the lower end of the adjustment seat 311 .
[0038] Please refer to Figure 7 On the second aspect, the embodiment of the present application also provides a medical electric transfer vehicle, including the above-mentioned medical electric transfer vehicle anti-pinch structure, and also includes a transfer bed body 500, a bed frame 400 for supporting the medical electric transfer vehicle anti-pinch structure, and a bed board cloth changing mechanism 600 for assisting cloth changing. The transfer bed body is provided with a bed frame lifting mechanism 700 for adjusting the bed frame height, and the upper surface of the bed frame 400 is provided with a positioning hole 41 compatible with the positioning column 3112.
[0039] It should be noted that the use of the movable roller 3111 can facilitate the position adjustment of the transmission anti-pinch assembly 300 on the bed board 100, and the use of the positioning column 3112 can be used for positioning and limiting with the positioning hole 41.
[0040] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.
[0041] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A medical electric transfer vehicle anti-pinch structure, characterized in that: It includes a bed board, a bed cloth and a transmission anti-pinch component, the transmission anti-pinch component includes a bed cloth transmission device, a rubber roller, a rubber roller box cover and an anti-pinch silicone strip, the rubber roller box cover is an L-shaped structure, one end of the rubber roller box cover is fixed to the bed cloth transmission device, a rubber roller accommodating chamber is formed between the bed cloth transmission device and the rubber roller box cover, the rubber roller is rotatably arranged inside the rubber roller accommodating chamber, one end of the bed board is clamped and transmission-connected with the bed cloth transmission device, the bed cloth is covered on the outer surfaces of the bed board and the rubber roller, the anti-pinch plastic strip is arranged at the other end of the rubber roller box cover and is located at the notch of the rubber roller accommodating chamber; wherein, the transmission anti-pinch component is used to drive the bed cloth covered on the bed board to rotate, and the anti-pinch silicone strip is used to prevent the patient's limbs from accidentally entering the rubber roller accommodating chamber and being scratched or pinched by the gap between the notch and the bed cloth transmission device during use.
2. The anti-pinch structure of the medical electric transfer vehicle according to claim 1 is characterized in that: A molding fixing groove is provided at the other end of the rubber roller box cover, and the anti-pinch silicone molding includes a fixing convex strip adapted to the molding fixing groove, and an inclined molding strip fitted to the bed board; wherein the anti-pinch silicone molding is installed and fixed to the molding fixing groove of the rubber roller box cover through the fixing convex strip.
3. The anti-pinch structure of the medical electric transfer vehicle according to claim 2 is characterized in that: The inclined pressure strip is provided with a bending portion, the inclined pressure strip is inclined toward the notch, and a side of the inclined pressure strip away from the notch is provided with a rounded corner.
4. The anti-pinch structure of the medical electric transfer vehicle according to claim 3 is characterized in that: The transmission anti-pinch assembly also includes a rubber roller auxiliary roller, which is rotatably arranged on the rubber roller box cover and protrudes from the inner side of the rubber roller accommodating cavity, and is used in conjunction with the rubber roller; wherein, when in use, the bed cloth is wrapped around the outer surface of the bed board and then enters the interior of the rubber roller accommodating cavity through the groove, and then passes through the gap between the rubber roller and the bed cloth transmission device and the gap between the rubber roller and the rubber roller auxiliary roller in turn, and then passes through the groove.
5. The anti-pinch structure of the medical electric transfer vehicle according to claim 4 is characterized in that: The bed cloth transmission device also includes an adjustment seat, an upper bed board clamping device and a lower bed board clamping device. The rubber roller box cover is arranged on the adjustment seat. The rubber roller accommodating cavity is formed between the adjustment seat and the rubber roller box cover. The upper bed board clamping device and the lower bed board clamping device are both arranged on the adjustment seat and located at the notch. The bed board includes an upper bed board and a lower bed board. The upper bed board is arranged at the upper end of the lower bed board, one end of the upper bed board is fixed at the upper bed board clamping device, and one end of the lower bed board is fixed at the lower bed board clamping device. The other end of the upper bed board and the other end of the lower bed board are both provided with transmission auxiliary rollers; wherein, the transmission auxiliary rollers are used to assist the bed cloth to rotate between the upper bed board and the lower bed board.
6. The anti-pinch structure of the medical electric transfer vehicle according to claim 5, characterized in that: The upper bed board clamping device includes a first clamping rod and a bed cloth roller, the first clamping rod is rotatably arranged on the adjustment seat and is located at the notch, the first clamping rod and the anti-clamping silicone strip form an entry and exit channel for the bed cloth to pass through, an upper bed board fixing groove is formed between the first clamping rod and the adjustment seat, the upper bed board is embedded in the upper bed board fixing groove, the bed cloth roller is arranged on one side of the first clamping rod, and the bed cloth roller is arranged tangentially to the rubber roller; wherein, when in use, the bed cloth is covered on the outer surface of the upper bed board and then enters the rubber roller accommodating cavity through the entry and exit channel, and then passes through the gap between the rubber roller and the bed cloth roller and the gap between the rubber roller and the rubber roller auxiliary roller in turn, and then passes through the entry and exit channel.
7. The anti-pinch structure of the medical electric transfer vehicle according to claim 5, characterized in that: The lower bed board clamping device includes a fixed seat and a second clamping rod. The fixed seat is installed on the adjustment seat and is located at the slot. The second clamping rod is adjustably installed on the fixed seat. A lower bed board fixing groove is formed between the fixed seat and the second clamping rod. The lower bed board is embedded in the lower bed board fixing groove.
8. The anti-pinch structure of the medical electric transfer vehicle according to claim 5, characterized in that: A movable roller and a positioning column are arranged at the lower end of the adjustment seat.
9. A medical electric transfer vehicle, characterized in that: It includes the anti-pinch structure of the medical electric transfer vehicle as described in any one of claims 1-8, and also includes a transfer bed body, a bed frame for supporting and fixing the anti-pinch structure of the medical electric transfer vehicle, and a bed board cloth changing mechanism for assisting cloth changing, the transfer bed body is provided with a bed frame lifting mechanism for adjusting the height of the bed frame, and the upper surface of the bed frame is provided with a positioning hole compatible with the positioning column.