A patient safety transport device

Abstract

The present invention discloses a patient safety transfer device, which relates to the technical field of medical equipment and comprises a main body mechanism, wherein the main body mechanism comprises a bed board, the bottom surface of the bed board is fixedly connected to a base frame, the bottom surface of the base frame is fixedly connected to four universal wheels, a mattress is arranged above the bed board, the bottom surface of the mattress is in contact with the upper surface of the bed board, the upper surface of the bed board is fixedly connected to two draw-out shells, the interior of each of the bed boards is slidably connected to two draw-out plates, the outer surface of each draw-out plate is slidably connected to the interior of the draw-out shell, and the patient safety transfer device can actively adjust and support the fractured patient according to the fractured limb site and limb needs of the fractured patient by setting an active adjustment unit, thereby effectively increasing the flexibility of the transfer device and reducing the incidence of secondary injury to the fractured upper limb site caused by the patient supporting the fractured limb by himself during the transfer process.

Description

Technical Field

[0001] The present invention relates to the technical field of medical equipment, in particular to a patient safety transport device. Background Art

[0002] In the modern medical field, various advanced medical devices continue to emerge, providing strong support for the diagnosis, treatment and rehabilitation of diseases. From high-precision imaging detection equipment, such as CT scanners and MRI magnetic resonance imaging devices, to complex surgical robots and minimally invasive surgical instruments, these devices have greatly improved the accuracy and effectiveness of medical treatment. However, in the medical process, there is an often overlooked but crucial link, the transfer of patients. When patients need to be transferred from a ward to an examination room or from one hospital to another, in order to ensure their safety and comfort during the transfer, they need to be transferred using a patient safety transfer device.

[0003] A commonly used safety transfer device in hospitals is a stretcher, which is used to transfer patients. The existing stretcher can adjust the height and angle of the bed board when in use to facilitate the transfer of patients. Generally, most of the patients who use stretchers are critically ill patients or orthopedic patients, who are transferred for examination or treatment by stretchers. However, the existing stretcher has certain defects in the process of use. During the process of using the stretcher for transportation, the stretcher structure is relatively fixed and has poor flexibility. The fractured patient can only passively bear the force on the limbs through the adjustment of the bed, and cannot actively adjust and support the patient's limbs according to the fracture site and limb needs of the fractured patient, resulting in the patient's limbs not receiving corresponding support on the stretcher. If the patient supports the fractured limb by his own force, it is easy to cause secondary injury to the fractured part. When the patient is safely transferred by the stretcher, the patient cannot be used better, which reduces the use effect. To this end, we propose a patient safety transfer device.

[0004] Combining the above problems, we will find that it is difficult to avoid the above problems at the same time when using the existing patient safety transfer devices on the market, and even if they can be solved, they need to be solved through external tools, which cannot achieve the desired effect. Therefore, we propose a patient safety transfer device. Summary of the invention

[0005] The object of the present invention is to provide a patient safety transport device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a patient safety transport device, comprising a main body mechanism, the main body mechanism comprising a bed board, the bottom surface of the bed board is fixedly connected to a base frame, the bottom surface of the base frame is fixedly connected to four universal wheels, a mattress is arranged above the bed board, the bottom surface of the mattress is in contact with the upper surface of the bed board, the upper surface of the bed board is fixedly connected to two drawer shells, each of the bed boards is slidably connected to two drawer plates, the outer surface of each drawer plate is slidably connected to the inside of the drawer shell, and a steering mechanism is arranged inside the bed board;

[0007] The steering mechanism includes an activity adjustment unit, which is located below the bed board and is used to actively adjust the patient's upper limbs;

[0008] The steering mechanism further comprises a clamping unit, which is located above the activity adjustment unit and is used in conjunction with the activity adjustment unit. The clamping unit is used to limit the position of the patient's upper limbs;

[0009] A supporting mechanism is arranged on the outer side of the activity adjustment unit. The supporting mechanism is used in conjunction with a steering mechanism and is used to support and protect the patient's lower limbs.

[0010] Preferably, the movable adjustment unit includes two mounting shells, the outer surface of each mounting shell is fixedly connected to the inner wall of the bed board, the inner wall of each mounting shell is fixedly connected to two electric telescopic rods, the telescopic end of each electric telescopic rod is fixedly connected to a lifting plate, the inner wall of each mounting shell is provided with four limit grooves, the interior of each limit groove is slidably connected to a limit plate, the outer surface of each lifting plate is fixedly connected to the outer surfaces of the two limit plates, the upper surface of each lifting plate is provided with two arc-shaped adjustment grooves, the interior of each arc-shaped adjustment groove is slidably connected to an arc plate, a steering plate and a connecting plate are arranged inside each mounting shell, the bottom surface of each steering plate and the bottom surface of the connecting plate are respectively fixedly connected to the upper surfaces of the two arc plates, the upper surface of each steering plate is fixedly connected to a tilting plate, the outer surface of each tilting plate is provided with an arc groove, the inner wall of each arc groove is provided with a plurality of identical plug-in grooves, the inner wall of each tilting plate is rotatably connected to a tilting axis, and each tilting axis The outer surface of each of the directional arc plates is fixedly connected with a directional arc plate, the outer surface of each of the directional arc plates is provided with two plug-in holes, the interior of each of the plug-in slots is clamped with a plug-in shaft, the interior of each of the plug-in holes is clamped with the outer surface of one of the plug-in shafts, the interior of each of the arc grooves is slidably connected with a tension plate, the outer surface of each of the tilting plates is fixedly connected with a limited horizontal plate, the interior of each of the limited horizontal plates is slidably connected with a force-bearing plate, one end of each force-bearing plate is fixedly connected to the outer surface of the tension plate, the two ends of each of the tilting shafts are fixedly connected with an adjustment plate, the upper surface of each of the adjustment plates is provided with two sliding grooves, the interior of each of the sliding grooves is slidably connected with a sliding plate, the outer surface of each of the adjustment plates is provided with a number of identical adjustment holes, wherein the outer surfaces of the two sliding plates are provided with two positioning holes, the interior of each of the adjustment plates is clamped with a positioning plug, one end of each of the positioning plugs passes through the two positioning holes and is inserted into the interior of two of the adjustment holes, and the upper surface of each group of sliding plates is fixedly connected with a pad.

[0011] Preferably, a sealing cover is disposed above each of the installation shells, and a bottom end of each of the sealing covers is snap-fitted with the interior of the installation shell.

[0012] Preferably, a rubber pad is provided on the outer side of each of the arc-shaped plates, and the outer surface of each of the rubber pads is fixedly connected to the outer surface of the arc-shaped plate.

[0013] Preferably, the clamping unit includes four bottom plates, the bottom surfaces of every two of the bottom plates are fixedly connected to the upper surface of the pad, the upper surface of each of the bottom plates is provided with a splicing groove, the upper surface of each of the bottom plates is fixedly connected to two clamping columns, a splicing plate is provided above each of the bottom plates, the bottom surface of each of the splicing plates is provided with two splicing holes, the interior of each of the splicing holes is clamped with the outer surface of the clamping column, the inner wall of each of the splicing plates is provided with a spiral hole, the interior of each of the splicing plates is clamped with a spiral shaft, the outer surface of each of the bottom plates is provided with a through hole, the inner wall of each of the bottom plates is fixedly connected to three telescopic sleeves, a clamping plate is provided on the outer side of each of the bottom plates, the outer surface of each of the clamping plates is fixedly connected to the telescopic ends of the three telescopic sleeves, and the bottom surface of each of the clamping plates They are all in contact with the upper surface of the pad, the inner wall of each clamping plate is fixedly connected to a bearing, the inner ring of each bearing is fixedly connected to a screw nut, the interior of each clamping plate is slidably connected to a positioning plate, the inner wall of each clamping plate is in contact with the outer surface of the bearing, the inner wall of each positioning plate is threadedly connected to the inner wall of the clamping plate with a self-tapping bolt, the upper surface of each connecting plate is fixedly connected to an adjusting seat, the interior of each adjusting seat is slidably connected to a movable plate, the outer surface of each movable plate is fixedly connected to an extension plate, the outer surface of each adjusting seat and the outer surface of the extension plate are respectively fixedly connected to a first soft sponge plate and a second soft sponge plate, the inner wall of each adjusting seat is fixedly connected to two return springs, and one end of each return spring is fixedly connected to the outer surface of the movable plate.

[0014] Preferably, an anti-skid pad is fixedly connected to the inner wall of each positioning plate, and the inner wall of each anti-skid pad is in contact with the outer surface of the screw cap.

[0015] Preferably, both ends of each of the return springs are fixedly connected with reinforcement plates, and the side surfaces of each group of reinforcement plates that are away from each other are fixedly connected to the inner wall of the adjustment seat and the outer surface of the movable plate respectively.

[0016] Preferably, the supporting mechanism comprises two side connecting plates, and the sides of the two side connecting plates close to each other are fixedly connected to the two sides of the bed board, the interior of each side connecting plate is rotatably connected with an adjustment ball, the outer surface of each adjustment ball is fixedly connected with a connecting rod, the outer surface of each connecting rod is rotatably connected with an adjustment ring, the outer surface of each adjustment ring is fixedly connected with two cross bars, the outer surface of each cross bar is rotatably connected with an adjustment plate, two joints are arranged above the bed board, the two ends of each joint are rotatably connected to the sides of the two adjustment plates close to each other, the sides of the two joints close to each other are fixedly connected with a movable shell, and each movable shell The inner wall is fixedly connected with three micro electric push rods and a micro air pump, the output end of each micro air pump is fixedly connected with an air blowing head, the telescopic end of each micro electric push rod is fixedly connected with a top shell, the inner wall of each top shell is provided with eight limiting slide grooves, the interior of each limiting slide groove is slidably connected with a limiting slide plate, the interior of each top shell is slidably connected with two side slide plates, the outer surface of each side slide plate is fixedly connected to a side surface of the four limiting slide plates close to each other, the outer surface of each side slide plate is fixedly connected with a fixing belt, the outer surface of each group of the fixing belts is commonly fixedly connected with an air bag, and the outer surface of each air bag is fixedly connected with an air nozzle.

[0017] Preferably, a storage shell is fixedly connected to the inner wall of the base frame, and two movable grooves are provided on the inner wall of the storage shell, and a closing plate is slidably connected inside the two movable grooves.

[0018] Preferably, a push plate is fixedly connected to the front surface of the closing plate, a support plate is fixedly connected to the bottom surface of the storage shell, and an outer surface of the support plate is fixedly connected to the inner wall of the base frame.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention provides an active adjustment unit, which can effectively actively adjust and support the fracture patient according to the limb fracture site and limb needs of the fracture patient, effectively increase the flexibility of the transfer device, reduce the patient's support of the fracture site by the body during the transfer, and easily cause secondary injury to the upper limb fracture site. The active adjustment unit can be flexibly adjusted according to the patient's limb position, which is convenient for stressing the patient's fracture site and safely transferring the patient, avoiding the problem that the fracture patient can only passively stress the limbs through the adjustment of the bed board, and effectively improving the use effect during the transfer process.

[0021] The present invention provides a clamping unit, which can limit and clamp the patient's upper limbs on the basis of the movable adjustment unit, to prevent the patient's upper limbs from falling due to the failure to limit the position during transportation. The patient can be safely transported through the safe transportation device, which reduces the possibility of secondary injuries caused by the falling of the patient's upper limbs during transportation, and further improves the transportation effect of the transportation device.

[0022] The present invention, by setting a supporting mechanism, can cooperate with the active adjustment unit and the clamping unit to further increase the integrity of the transfer device, effectively support and position the patient's lower limbs, and flexibly adjust the angle according to the position of the patient's lower limbs. On the basis of flexibly supporting the patient's upper limbs, the active adjustment effect of the transfer device is further increased, and the patient's lower limbs are effectively actively supported and adjusted according to the position of the patient's lower limbs, assisting the patient in supporting the lower limbs, and comprehensively supporting and flexibly using the limb parts of the fractured patient, which not only increases the comfort of the patient's lower limbs, but also facilitates the rapid storage and installation of the supporting mechanism, thereby improving the use effect of the transfer device and effectively and flexibly supporting and adjusting the patient's limb position. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a structural schematic diagram of the limiting groove of the present invention;

[0025] Figure 3 It is a schematic cross-sectional structural diagram of the installation shell of the present invention;

[0026] Figure 4 It is a schematic diagram of the structure of the storage shell of the present invention;

[0027] Figure 5 It is a schematic cross-sectional structural diagram of the steering plate of the present invention;

[0028] Figure 6 It is a schematic cross-sectional structural diagram of the tilting plate of the present invention;

[0029] Figure 7 It is a structural schematic diagram of the limiting horizontal plate of the present invention;

[0030] Figure 8 It is a schematic cross-sectional structural diagram of the adjustment plate of the present invention;

[0031] Fig. 9 It is a structural schematic diagram of the pad of the present invention;

[0032] Fig.10 It is a structural schematic diagram of the telescopic sleeve of the present invention;

[0033] Fig.11 It is a schematic diagram of the separation structure of the positioning plate of the present invention;

[0034] Fig.12 It is a schematic cross-sectional structure diagram of the spliced ​​plate of the present invention;

[0035] Fig.13 It is a schematic cross-sectional structural diagram of the adjustment seat of the present invention;

[0036] Fig.14 It is a structural schematic diagram of the adjustment ring of the present invention;

[0037] Fig.15 It is a schematic cross-sectional structural diagram of the movable shell of the present invention;

[0038] Fig.16 It is a schematic diagram of the structure of the airbag of the present invention.

[0039] In the figure: 1. main body; 11. bed board; 12. bottom frame; 13. mattress; 14. drawer shell; 15. drawer plate; 16. universal wheel; 2. steering mechanism; 21. movable adjustment unit; 2101. sealing cover; 2102. mounting shell; 2103. limit groove; 2104. limit plate; 2105. electric telescopic rod; 2106. steering plate; 2107. lifting plate; 2108. adjustment plate; 2109. pad; 2110. connecting plate; 2111. arc adjustment groove; 2112. arc plate; 2113 , rubber pad; 2114, tilting plate; 2115, limit horizontal plate; 2116, force plate; 2117, tilting axis; 2118, arc groove; 2119, plug-in groove; 2120, tension plate; 2121, plug-in axis; 2122, directional arc plate; 2123, plug-in hole; 2124, positioning plug; 2125, adjustment hole; 2126, sliding groove; 2127, positioning hole; 2128, sliding plate; 22, clamping unit; 2201, splicing plate; 2202, bottom plate; 2203, clamping plate; 2204 , second soft board; 2205, extension board; 2206, adjustment seat; 2207, telescopic sleeve; 2208, clamping column; 2209, splicing groove; 2210, through hole; 2211, positioning plate; 2212, self-tapping bolt; 2213, anti-skid pad; 2214, bearing; 2215, screw cap; 2216, splicing hole; 2217, spiral hole; 2218, spiral shaft; 2219, first soft board; 2220, reinforcement board; 2221, reset spring; 2222, movable board; 3, support mechanism; 30 1. Airbag; 302. Side connecting plate; 303. Adjusting ball; 304. Storage shell; 305. Closing plate; 306. Push plate; 307. Support plate; 308. Movable groove; 309. Movable shell; 310. Connecting rod; 311. Adjusting ring; 312. Adjusting plate; 313. Cross bar; 314. Joint; 315. Micro air pump; 316. Blowing head; 317. Micro electric push rod; 318. Top shell; 319. Limiting slide groove; 320. Side slide plate; 321. Limiting slide plate; 322. Fixing belt; 323. Air nozzle. DETAILED DESCRIPTION

[0040] 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.

[0041] Example 1: Please refer to Figure 1-16The present invention provides a technical solution: a patient safety transport device, comprising a main body mechanism 1, the main body mechanism 1 comprises a bed board 11, the bottom surface of the bed board 11 is fixedly connected to a base frame 12, the bottom surface of the base frame 12 is fixedly connected to four universal wheels 16, a mattress 13 is arranged above the bed board 11, the bottom surface of the mattress 13 is in contact with the upper surface of the bed board 11, the upper surface of the bed board 11 is fixedly connected to two drawer shells 14, each of the bed boards 11 is slidably connected to two drawer plates 15, the outer surface of each drawer plate 15 is slidably connected to the inside of the drawer shell 14, and a steering mechanism 2 is arranged inside the bed board 11;

[0042] The steering mechanism 2 includes an activity adjustment unit 21 . The activity adjustment unit 21 is located below the bed board 11 . The activity adjustment unit 21 is used to actively adjust the upper limbs of the patient.

[0043] As a further limitation of the steering mechanism 2 of the present invention, the movable adjustment unit 21 includes two mounting shells 2102, the outer surface of each mounting shell 2102 is fixedly connected to the inner wall of the bed board 11, the inner wall of each mounting shell 2102 is fixedly connected to two electric telescopic rods 2105, the telescopic end of each electric telescopic rod 2105 is fixedly connected to a lifting plate 2107, the inner wall of each mounting shell 2102 is provided with four limiting grooves 2103, the interior of each limiting groove 2103 is slidably connected to a limiting plate 2104, the outer surface of each lifting plate 2107 is fixedly connected to the outer surfaces of the two limiting plates 2104, and the upper surface of each lifting plate 2107 is provided with two arc-shaped adjustment grooves 2111, each arc-shaped adjustment groove 211 1 is slidably connected with an arc plate 2112, each mounting shell 2102 is provided with a steering plate 2106 and a connecting plate 2110, the bottom surface of each steering plate 2106 and the bottom surface of the connecting plate 2110 are respectively fixedly connected to the upper surfaces of the two arc plates 2112, the upper surface of each steering plate 2106 is fixedly connected with a tilting plate 2114, the outer surface of each tilting plate 2114 is provided with an arc groove 2118, the inner wall of each arc groove 2118 is provided with a plurality of identical plug-in grooves 2119, the inner wall of each tilting plate 2114 is rotatably connected with a tilting shaft 2117, the outer surface of each tilting shaft 2117 is fixedly connected with a directional arc plate 2122, and the outer surface of each directional arc plate 2122 is provided with a There are two plug-in holes 2123, each plug-in slot 2119 is internally clamped with a plug-in shaft 2121, the interior of each plug-in hole 2123 is clamped with the outer surface of one of the plug-in shafts 2121, the interior of each arc groove 2118 is slidably connected with a tension plate 2120, the outer surface of each tilting plate 2114 is fixedly connected with a limiting horizontal plate 2115, the interior of each limiting horizontal plate 2115 is slidably connected with a force plate 2116, one end of each force plate 2116 is fixedly connected to the outer surface of the tension plate 2120, each tilting shaft 2117 is fixedly connected with an adjustment plate 2108 at both ends, and the upper surface of each adjustment plate 2108 is provided with two sliding grooves 2126, and the interior of each sliding groove 2126 is slidably connected There are sliding plates 2128, and the outer surface of each adjustment plate 2108 is provided with a plurality of identical adjustment holes 2125, wherein the outer surfaces of the two sliding plates 2128 are provided with two positioning holes 2127, and the interior of each adjustment plate 2108 is clamped with a positioning plug 2124, and one end of each positioning plug 2124 passes through the two positioning holes 2127 and is inserted into the interior of two of the adjustment holes 2125, and the upper surface of each group of sliding plates 2128 is fixedly connected with a pad 2109. By setting up the movable adjustment unit 21, it is possible to actively adjust and support the fractured patient according to the fractured limbs and limb needs, thereby effectively increasing the flexibility of the transport device and reducing the patient's support of the fractured limbs by himself during the transport process.The incidence of secondary injury to the upper limb fracture site is easy to cause. The activity adjustment unit 21 is flexibly adjusted according to the patient's limb position, which is convenient for applying force to the patient's fracture site and safely transporting the patient, avoiding the problem that the fracture patient can only passively apply force to the limb through the adjustment of the bed board 11, and effectively improving the use effect during the transportation process;

[0044] A sealing cover 2101 is disposed above each installation shell 2102, and the bottom end of each sealing cover 2101 is snap-fitted to the inside of the installation shell 2102. The sealing cover 2101 can conveniently seal and hide the installation shell 2102, effectively increasing the use effect and reducing safety hazards;

[0045] A rubber pad 2113 is provided on the outside of each arc plate 2112, and the outer surface of each rubber pad 2113 is fixedly connected to the outer surface of the arc plate 2112. The rubber pad 2113 can increase the cushioning when the arc plate 2112 moves, thereby preventing the patient's limbs from being injured due to excessive vibration.

[0046] The specific implementation method of this embodiment is as follows: first, the electric telescopic rod 2105 is started through an external power supply. The safe transfer device can be conveniently used for critically ill patients, fracture patients and patients who need continuous support for their limbs. When it is needed, a headrest can be set on the bed board 11, and then the patient can be assisted to lie flat on the bed board 11. The softness of the bed board 11 can be increased by the mattress 13. When the patient's upper limbs need to be supported, the activity adjustment unit 21 can be adjusted to the corresponding position according to the patient's comfortable upper limb posture. First, the sealing cover 2101 is taken out, and its height is adjusted by the electric telescopic rod 2105 according to the height of the patient's upper limbs. The electric telescopic rod 2105 can directly adjust its support position through the lifting plate 2107 The whole body is lifted up. After the adjustment is completed, the up and down tilt angle is adjusted according to the position of the patient's wrist. When adjusting, first pull out the force plate 2116 to cancel the limit, and the up and down angle can be rotated on the tilt axis 2117 through the adjustment plate 2108. The adjustment plate 2108 drives the tilt axis 2117 to rotate inside the tilt plate 2114, and the tilt axis 2117 can drive the directional arc plate 2122 to rotate inside the arc groove 2118. When the tilt angle adjustment is completed, the position of the directional arc plate 2122 is fine-tuned according to the position of the plug hole 2123 and the plug groove 2119, so that the plug hole 2123 coincides with the plug groove 2119. At this time, the tension plate 2120 is pushed by the force plate 2116, and the tension plate 2120 can directly push the plug hole 2123 to coincide with the plug groove 2119. The connecting shaft 2121 passes through the plug hole 2123 and is completely snapped into the plug groove 2119. The plug shaft 2121 is used to limit the rotation angle of the directional arc plate 2122, and then the directional arc plate 2122 is used to limit the position of the tilting axis 2117 and the position of the adjustment plate 2108 to ensure stability. When it is necessary to increase the force bearing area of ​​the patient's upper limb and lower arm to increase the patient's comfort, the positioning plug 2124 can be taken out, and the sliding plate 2128 can be driven to slide in the sliding groove 2126 through the pad 2109. The position of the pad 2109 is adjusted on the basis of the adjustment plate 2108. After the adjustment is completed, the positioning plug 2124 passes through the positioning hole 2127 and is snapped into the adjustment hole 2125, effectively passing through the sliding plate 2128 limits the position of the pad 2109 to ensure its stability, and finally adjusts its horizontal angle according to the position of the patient's wrist, and directly rotates the position of the steering plate 2106. The steering plate 2106 rotates inside the arc-shaped adjustment groove 2111 through the arc plate 2112 to increase the circumferential rotation angle, and directly puts the patient's wrist on the pad 2109 for support. There is a certain friction between the arc plate 2112 and the arc-shaped adjustment groove 2111, and external force is required to rotate its position, and the inertia of the patient's wrist is not enough to rotate the position of the arc plate 2112, so as to ensure continuous and stable support for the patient's wrist. When the patient's upper limb and upper arm need to be supported by the placement of the patient's wrist,Since the lateral bending angle of the patient's upper limbs will not be too large when supporting, and the steering force through the horizontal angle is sufficient to support the patient's upper limbs, the position of another lifting plate 2107 can be directly adjusted to a suitable height through the electric telescopic rod 2105, and the patient's upper arm can be directly placed on the connecting plate 2110. It can be conveniently and flexibly adjusted according to the position of the patient's upper limbs, increase the supporting effect of the safe transfer device on the patient's limbs, and reduce the situation where the limbs cannot be well supported and subjected to force, resulting in secondary injuries, thereby achieving the effect of actively supporting the patient's upper limbs and achieving the purpose of safety protection.

[0047] Example 2: Please refer to Figure 1-16 The present invention provides a technical solution: a patient safety transfer device. The present invention makes corresponding improvements to the technical problems mentioned in the background technology.

[0048] As a further limitation of the steering mechanism 2 of the present invention, the steering mechanism 2 further includes a clamping unit 22, the clamping unit 22 is located above the activity adjustment unit 21, the clamping unit 22 is used in conjunction with the activity adjustment unit 21, and the clamping unit 22 is used to limit the patient's upper limbs;

[0049] The clamping unit 22 includes four bottom plates 2202, the bottom surfaces of each two bottom plates 2202 are fixedly connected to the upper surface of the pad 2109, the upper surface of each bottom plate 2202 is provided with a splicing groove 2209, the upper surface of each bottom plate 2202 is fixedly connected with two clamping columns 2208, a splicing plate 2201 is arranged above each bottom plate 2202, the bottom surface of each splicing plate 2201 is provided with two splicing holes 2216, the interior of each splicing hole 2216 is clamped with the outer surface of the clamping column 2208, the inner wall of each splicing plate 2201 is provided with a spiral hole 2217, and each splicing plate 2201 is provided with a splicing hole 2218. 1 is clamped with a spiral shaft 2218, the outer surface of each base plate 2202 is provided with a through hole 2210, the inner wall of each base plate 2202 is fixedly connected with three telescopic sleeves 2207, the outer side of each base plate 2202 is provided with a clamping plate 2203, the outer surface of each clamping plate 2203 is fixedly connected with the telescopic ends of the three telescopic sleeves 2207, the bottom surface of each clamping plate 2203 is in contact with the upper surface of the pad 2109, the inner wall of each clamping plate 2203 is fixedly connected with a bearing 2214, the inner ring of each bearing 2214 is fixedly connected with a screw cap 2215, and each clamping plate 2 The interior of each connecting plate 2110 is slidably connected with a positioning plate 2211, the inner wall of each clamping plate 2203 is in contact with the outer surface of the bearing 2214, the inner wall of each positioning plate 2211 is threadedly connected with the inner wall of the clamping plate 2203 by a self-tapping bolt 2212, the upper surface of each connecting plate 2110 is fixedly connected with an adjustment seat 2206, the interior of each adjustment seat 2206 is slidably connected with a movable plate 2222, the outer surface of each movable plate 2222 is fixedly connected with an extension plate 2205, and the outer surface of each adjustment seat 2206 and the outer surface of the extension plate 2205 are respectively fixedly connected with a first soft sponge plate 22 19 and the second soft cotton board 2204, the inner wall of each adjustment seat 2206 is fixedly connected with two return springs 2221, and one end of each return spring 2221 is fixedly connected to the outer surface of the movable plate 2222. By setting the clamping unit 22, the patient's upper limbs can be limited and clamped on the basis of the movable adjustment unit 21 to prevent the patient's upper limbs from shaking and sliding during the transportation process. The patient is further safely transported through the safe transportation device, reducing the secondary injury caused by the shaking and sliding of the patient's upper limbs during the transportation process, and further improving the transportation effect of the transportation device;

[0050] The inner wall of each positioning plate 2211 is fixedly connected with an anti-skid pad 2213, and the inner wall of each anti-skid pad 2213 is in contact with the outer surface of the screw cap 2215. The anti-skid pad 2213 can increase the friction between the positioning plate 2211 and the screw cap 2215 to prevent slipping.

[0051] Both ends of each return spring 2221 are fixedly connected with a reinforcement plate 2220, and the side faces of each group of reinforcement plates 2220 that are away from each other are respectively fixedly connected to the inner wall of the adjustment seat 2206 and the outer surface of the movable plate 2222. Through the reinforcement plate 2220, the connection between the two ends of the return spring 2221 can be increased to prevent unstable connection and falling off during operation.

[0052] The specific implementation of this embodiment is as follows: when the patient's wrist is placed on the pad 2109, the two clamping plates 2203 can be used to simply limit it to prevent it from falling off. Since the clamping plate 2203 is relatively low in height and has limited limit, it is necessary to further limit and clamp the wrist position to ensure the stability of the wrist. First, the two splicing plates 2201 are taken out, and the splicing plates 2201 fall off the clamping columns 2208 through the splicing holes 2216. One end of the splicing plate 2201 is directly clamped in the splicing groove 2209. The height of the bottom plate 2202 is increased by the splicing plate 2201 to prevent the patient's arm from slipping to the side, and then the spiral shaft 2218 clamped in the splicing plate 2201 is taken out. The screw shaft 2218 is passed through the through hole 2210, and the screw passes through the screw hole 2217 and enters the screw cap 2215. Since the screw cap 2215 is squeezed by the positioning plate 2211 and the anti-skid pad 2213, it is ensured that the screw cap 2215 will not rotate inside the bearing 2214 during the process of the screw shaft 2218 being screwed into the screw cap 2215. After the screw cap 2215 is screwed in, the self-tapping bolt 2212 is directly taken out, the positioning plate 2211 is stretched outward to make it fall off the bearing 2214 and the screw cap 2215, and the screw shaft 2218 is directly rotated, and the screw shaft 2218 can be inside the screw hole 2217 and inside the bearing 2214 through the screw cap 2215. The spiral shaft 2218 rotates, and the spiral force can directly push the clamping plate 2203 to move toward the patient's wrist during the rotation of the spiral shaft 2218. During the movement of the clamping plate 2203, the three telescopic sleeves 2207 can ensure the stability of its movement, make it contact the wrist and limit the position of the wrist. At this time, the patient's upper limb upper arm is located in the middle of the adjustment seat 2206 and the extension plate 2205. If the patient's upper limb upper arm is relatively thick, it will directly push the extension plate 2205 to stretch outward. The extension plate 2205 is subjected to the pulling force of the reset spring 2221, and can also clamp the patient's upper limb upper arm to a certain extent to ensure the stability of the patient's upper limb. When use is completed, the patient's upper limb upper arm falls off the extension plate 2205. The extension plate 2205 is directly reset by the pulling force of the reset spring 2221, and then the spiral shaft 2218 is taken out, and the clamping plate 2203 is directly reset to contact with the bottom plate 2202 through the spiral shaft 2218, and then the positioning plate 2211 is reset, and the positioning plate 2211 is positioned by the self-tapping bolt 2212. At this time, the surface of the positioning plate 2211 and the surface of the anti-slip pad 2213 directly squeeze and fix the bearing 2214 and the spiral cap 2215 to ensure that they will not rotate. The spiral shaft 2218 can be directly taken out, which effectively cooperates with the movable adjustment unit 21 to limit the clamping of the patient's upper limbs, thereby reducing the secondary injury caused by the falling of the patient's upper limbs during transportation.

[0053] Example 3: Please refer to Figure 1-16 The present invention provides a technical solution: a patient safety transfer device. The present invention makes corresponding improvements to the technical problems mentioned in the background technology.

[0054] As a further limitation of the steering mechanism 2 of the present invention, a support mechanism 3 is provided on the outer side of the activity adjustment unit 21, and the support mechanism 3 is used in conjunction with the steering mechanism 2, and the support mechanism 3 is used to support and protect the patient's lower limbs;

[0055] The support mechanism 3 includes two side connecting plates 302, and the sides of the two side connecting plates 302 close to each other are fixedly connected to the two sides of the bed board 11. The inside of each side connecting plate 302 is rotatably connected to an adjustment ball 303, and the outer surface of each adjustment ball 303 is fixedly connected to a connecting rod 310, and the outer surface of each connecting rod 310 is rotatably connected to an adjustment ring 311, and the outer surface of each adjustment ring 311 is fixedly connected to two cross bars 313, and the outer surface of each cross bar 313 is rotatably connected to an adjustment plate 312. Two joints 31 are arranged above the bed board 11. 4. Both ends of each joint 314 are rotatably connected to the side of the two adjustment plates 312 that are close to each other. The side of the two joints 314 that are close to each other are fixedly connected to a movable shell 309. The inner wall of each movable shell 309 is fixedly connected to three micro electric push rods 317 and a micro air pump 315. The output end of each micro air pump 315 is fixedly connected to a blowing head 316. The telescopic end of each micro electric push rod 317 is fixedly connected to a top shell 318. The inner wall of each top shell 318 is provided with eight limiting slide grooves 319. The inner wall of each limiting slide groove 319 is provided with a plurality of limiting slide grooves 319. The outer surface of each side slide 320 is fixedly connected to a side surface of the four limiting slides 321, and the outer surface of each side slide 320 is fixedly connected to a fixing belt 322. The outer surface of each set of fixing belts 322 is commonly fixedly connected to an air bag 301, and the outer surface of each air bag 301 is fixedly connected to an air nozzle 323. By setting the support mechanism 3, the active adjustment unit 21 and the clamping unit 22 can be used to further increase the integrity of the transport device, effectively support and position the patient's lower limbs, and flexibly adjust the angle according to the position of the patient's lower limbs. On the basis of flexibly supporting the patient's upper limbs, the active adjustment effect of the transport device is further increased, and the patient's lower limbs are effectively actively supported and adjusted according to the position of the patient's lower limbs, and the patient is assisted in supporting the lower limbs. The limb parts of the fractured patient are fully supported and flexibly used, which not only increases the comfort of the patient's lower limbs, but also facilitates the rapid storage and installation of the support mechanism 3, improves the use effect of the transport device, and effectively supports and adjusts the position of the patient's limbs.

[0056] The inner wall of the bottom frame 12 is fixedly connected with a storage shell 304, and the inner wall of the storage shell 304 is provided with two movable grooves 308, and the inside of the two movable grooves 308 is slidably connected with a closing plate 305, and the movable shell 309 can be effectively stored through the storage shell 304, the movable groove 308 and the closing plate 305, thereby increasing the use effect and the storage effect;

[0057] The front of the closing plate 305 is fixedly connected to a push plate 306, the bottom of the storage shell 304 is fixedly connected to a support plate 307, the outer surface of the support plate 307 is fixedly connected to the inner wall of the base frame 12, the closing plate 305 can be easily opened by the push plate 306, and the bottom of the storage shell 304 can be effectively supported by the support plate 307 to increase its bottom stability.

[0058] The specific implementation of this embodiment is as follows: first, the micro electric push rod 317 and the micro air pump 315 are started by an external power supply. When the patient's lower limbs need to be supported, the height position of the top shell 318 can be effectively adjusted according to the position of the patient's lower limbs, so as to facilitate the straightening and support of the patient's legs. It is also convenient to adjust the different heights of the micro electric push rod 317 according to the bending distance of the patient's lower limbs, so as to facilitate active support of the patient's lower limbs according to the bending degree of the patient's lower limbs. The arrangement position of the three top shells 318 conforms to human mechanics, and the adjustment is performed according to the inclination of the legs. The airbag 301 is arranged in a row, which is effectively closer to the patient's lower limbs and supports them. When in use, the micro air pump 315 can be directly used to inflate the inside of the airbag 301 through the cooperation of the blowing head 316 and the air nozzle 323, and the airbag 301 directly drives the side slides 320 on both sides to slide out of the top shell 318 through expansion. The side slides 320 are limited by the limiting slide grooves 319 and the limiting slides 321. The propped-up airbag 301 effectively supports the patient's lower limbs, thereby increasing the comfort of the patient's lower limbs and further increasing the flexibility and supporting effect of the safe transportation device. The effect is that the patient's lower limbs are effectively protected during the transportation process, and the airbag 301 is used to reduce the possibility of secondary injury to the patient's lower limbs due to vibration. When the support mechanism 3 is not needed, the gas inside the airbag 301 is directly deflated through the air nozzle 323, and then the side slide 320 is pushed into the top shell 318. The deflated airbag 301 directly acts on the top of the top shell 318, and then the top shell 318 is retracted to the inside of the movable shell 309 through the micro electric push rod 317. The rotation and steering of the rod 313, the lateral rotation and steering of the cross bar 313 on the connecting rod 310 through the adjustment ring 311, and the arbitrary steering adjustment of the connecting rod 310 inside the side connecting plate 302 through the adjustment ball 303 can facilitate the storage of the movable shell 309 into the storage shell 304, increase the use effect and storage effect of the safe transfer device, further use it, effectively support the patient's limbs according to actual needs, increase the use effect of the safe transfer device, and effectively increase the safety of the patient during the transfer process or the use process.

[0059] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A patient safe transport device, comprising a main body (1), characterized in that: The main body mechanism (1) comprises a bed board (11), the bottom surface of the bed board (11) is fixedly connected to a base frame (12), the bottom surface of the base frame (12) is fixedly connected to four universal wheels (16), a mattress (13) is arranged above the bed board (11), the bottom surface of the mattress (13) is in contact with the upper surface of the bed board (11), the upper surface of the bed board (11) is fixedly connected to two drawer shells (14), the interior of each of the bed boards (11) is slidably connected to two drawer plates (15), the outer surface of each drawer plate (15) is slidably connected to the interior of the drawer shell (14), and a steering mechanism (2) is arranged inside the bed board (11); The steering mechanism (2) comprises an activity adjustment unit (21), the activity adjustment unit (21) being located below the bed board (11), and the activity adjustment unit (21) being used to actively adjust the upper limbs of the patient; The steering mechanism (2) further comprises a clamping unit (22), wherein the clamping unit (22) is located above the movable adjustment unit (21), and the clamping unit (22) is used in conjunction with the movable adjustment unit (21), and the clamping unit (22) is used to limit the position of the patient's upper limbs; A support mechanism (3) is provided on the outer side of the activity adjustment unit (21), the support mechanism (3) being used in conjunction with the steering mechanism (2), and the support mechanism (3) being used to support and protect the patient's lower limbs; The movable adjustment unit (21) comprises two mounting shells (2102), the outer surface of each mounting shell (2102) being fixedly connected to the inner wall of the bed board (11), the inner wall of each mounting shell (2102) being fixedly connected to two electric telescopic rods (2105), the telescopic end of each electric telescopic rod (2105) being fixedly connected to a lifting plate (2107), the inner wall of each mounting shell (2102) being provided with four limit grooves (2103), the interior of each limit groove (2103) being slidably connected to a limit plate (2104), the outer surface of each lifting plate (2107) being fixedly connected to the outer surfaces of the two limit plates (2104), and the upper surface of each lifting plate (2107) being fixedly connected to the outer surfaces of the two limit plates (2104). Two arc-shaped positioning grooves (2111) are provided on the surface, and an arc-shaped plate (2112) is slidably connected inside each of the arc-shaped positioning grooves (2111). A steering plate (2106) and a connecting plate (2110) are provided inside each of the mounting shells (2102). The bottom surface of each steering plate (2106) and the bottom surface of the connecting plate (2110) are respectively fixedly connected to the upper surfaces of the two arc-shaped plates (2112). The upper surface of each steering plate (2106) is fixedly connected to a tilting plate (2114). An arc-shaped groove (2118) is provided on the outer surface of each tilting plate (2114). A plurality of identical plug-in grooves (2119) are provided on the inner wall of each of the arc-shaped grooves (2118). The inner wall of the tilting plate (2114) is rotatably connected to a tilting shaft (2117), the outer surface of each tilting shaft (2117) is fixedly connected to a directional arc plate (2122), the outer surface of each directional arc plate (2122) is provided with two plug holes (2123), the interior of each plug slot (2119) is clamped with a plug shaft (2121), the interior of each plug hole (2123) is clamped with the outer surface of one of the plug shafts (2121), the interior of each arc groove (2118) is slidably connected to a tension plate (2120), the outer surface of each tilting plate (2114) is fixedly connected to a limiting horizontal plate (2115), and the interior of each limiting horizontal plate (2115) is A force-bearing plate (2116) is slidably connected, one end of each force-bearing plate (2116) is fixedly connected to the outer surface of the tension plate (2120), both ends of each tilting axis (2117) are fixedly connected to an adjustment plate (2108), the upper surface of each adjustment plate (2108) is provided with two sliding grooves (2126), the interior of each sliding groove (2126) is slidably connected with a sliding plate (2128), the outer surface of each adjustment plate (2108) is provided with a plurality of identical adjustment holes (2125), wherein the outer surfaces of two sliding plates (2128) are provided with two positioning holes (2127), and the interior of each adjustment plate (2108) is clamped with a positioning plug (2124),One end of each positioning plug (2124) passes through the two positioning holes (2127) and is inserted into the interior of two of the adjustment holes (2125), and a pad (2109) is fixedly connected to the upper surface of each set of sliding plates (2128); The clamping unit (22) comprises four bottom plates (2202), the bottom surfaces of each two bottom plates (2202) are fixedly connected to the upper surface of the pad (2109), the upper surface of each bottom plate (2202) is provided with a splicing groove (2209), the upper surface of each bottom plate (2202) is fixedly connected to two clamping columns (2208), a splicing plate (2201) is arranged above each bottom plate (2202), the bottom surface of each splicing plate (2201) is provided with two splicing holes (2216), and the interior of each splicing hole (2216) is connected to the exterior of the clamping column (2208). The surfaces are connected with each other, the inner wall of each splicing plate (2201) is provided with a spiral hole (2217), the interior of each splicing plate (2201) is connected with a spiral shaft (2218), the outer surface of each base plate (2202) is provided with a through hole (2210), the inner wall of each base plate (2202) is fixedly connected with three telescopic sleeves (2207), the outer side of each base plate (2202) is provided with a clamping plate (2203), the outer surface of each clamping plate (2203) is fixedly connected with the telescopic ends of the three telescopic sleeves (2207), and the bottom surface of each clamping plate (2203) is fixedly connected with the telescopic ends of the three telescopic sleeves (2207). The inner wall of each clamping plate (2203) is fixedly connected to a bearing (2214), and the inner ring of each bearing (2214) is fixedly connected to a screw cap (2215). The interior of each clamping plate (2203) is slidably connected to a positioning plate (2211). The inner wall of each clamping plate (2203) is in contact with the outer surface of the bearing (2214). The inner wall of each positioning plate (2211) is threadedly connected to the inner wall of the clamping plate (2203) by a self-tapping bolt (2212). The upper surface of each connecting plate (2110) is fixedly connected to a bearing (2214). An adjustment seat (2206) is fixedly connected, and a movable plate (2222) is slidably connected inside each of the adjustment seats (2206), and an extension plate (2205) is fixedly connected to the outer surface of each of the movable plates (2222), and a first soft sponge plate (2219) and a second soft sponge plate (2204) are respectively fixedly connected to the outer surface of each of the adjustment seats (2206) and the outer surface of the extension plate (2205), and the inner wall of each of the adjustment seats (2206) is fixedly connected to two return springs (2221), and one end of each of the return springs (2221) is fixedly connected to the outer surface of the movable plate (2222).

2. A patient safe transport device according to claim 1, characterized in that: A sealing cover (2101) is provided above each of the installation shells (2102), and the bottom end of each of the sealing covers (2101) is snap-fitted to the interior of the installation shell (2102).

3. A patient safe transport device according to claim 1, characterized in that: A rubber pad (2113) is provided on the outer side of each of the arc-shaped plates (2112), and the outer surface of each of the rubber pads (2113) is fixedly connected to the outer surface of the arc-shaped plate (2112).

4. A patient safe transport device according to claim 1, characterized in that: The inner wall of each positioning plate (2211) is fixedly connected with an anti-skid pad (2213), and the inner wall of each anti-skid pad (2213) is in contact with the outer surface of the screw cap (2215).

5. A patient safe transport device according to claim 1, characterized in that: Both ends of each of the return springs (2221) are fixedly connected to a reinforcement plate (2220), and the side faces of each group of reinforcement plates (2220) that are away from each other are respectively fixedly connected to the inner wall of the adjustment seat (2206) and the outer surface of the movable plate (2222).

6. A patient safe transport device according to claim 1, characterized in that: The support mechanism (3) comprises two side connecting plates (302), the side surfaces of the two side connecting plates (302) being close to each other are fixedly connected to the two side surfaces of the bed board (11), the interior of each side connecting plate (302) is rotatably connected to an adjustment ball (303), the outer surface of each adjustment ball (303) is fixedly connected to a connecting rod (310), the outer surface of each connecting rod (310) is rotatably connected to an adjustment ring (311), the outer surface of each adjustment ring (311) is fixedly connected to two cross bars (313), the outer surface of each cross bar (313) is rotatably connected to an adjustment plate (312), and two joints (314) are arranged above the bed board (11), the two ends of each joint (314) are rotatably connected to the side surfaces of the two adjustment plates (312) being close to each other, the side surfaces of the two joints (314) being fixedly connected to a movable shell (309), and the outer surface of each movable shell (309) is fixedly connected to the movable shell (309). The inner wall is fixedly connected with three micro electric push rods (317) and a micro air pump (315); the output end of each micro air pump (315) is fixedly connected with an air blowing head (316); the telescopic end of each micro electric push rod (317) is fixedly connected with a top shell (318); the inner wall of each top shell (318) is provided with eight limiting slide grooves (319); the interior of each limiting slide groove (319) is slidably connected with a limiting slide plate (321); the interior of each top shell (318) is slidably connected with two side slide plates (320); the outer surface of each side slide plate (320) is fixedly connected with a side surface of the four limiting slide plates (321) that is close to each other; the outer surface of each side slide plate (320) is fixedly connected with a fixing belt (322); the outer surface of each group of fixing belts (322) is fixedly connected with an air bag (301); and the outer surface of each air bag (301) is fixedly connected with an air nozzle (323).

7. A patient safe transport device according to claim 6, characterized in that: A storage shell (304) is fixedly connected to the inner wall of the bottom frame (12); two movable grooves (308) are provided on the inner wall of the storage shell (304); and a closing plate (305) is slidably connected inside the two movable grooves (308).

8. A patient safe transport device according to claim 7, characterized in that: The front surface of the closing plate (305) is fixedly connected to a push plate (306), the bottom surface of the storage shell (304) is fixedly connected to a support plate (307), and the outer surface of the support plate (307) is fixedly connected to the inner wall of the bottom frame (12).

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