A transport stretcher

Abstract

The application provides a transport stretcher and belongs to the technical field of transport and rescue equipment. The transport stretcher comprises a track wheel, a mounting frame arranged on the track wheel, a lift fixedly connected to the mounting frame, a fixing plate fixedly connected to the lifting end of the lift, a backing plate fixedly connected to the top of the fixing plate, a first support frame arranged on the fixing plate, and a second support frame telescopically connected to one end of the first support frame. The fixing assembly is arranged. When in use, for patients with injuries in limbs or head, the head of the patient can be placed between two head fixing rings, the head first band and the head second band are respectively sleeved with the two head fixing rings, the head second band is passed through the second clasp and reversely attached to the top of the head second band, the head of the patient is fixed and limited, and the patient with a damaged head is effectively prevented from being secondarily injured due to bumping.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of transporting rescue equipment, in particular to a transport stretcher. BACKGROUND

[0002] The stretcher is a common medical transport tool in hospitals. When some places encounter danger, such as earthquakes, mudslides, etc., due to the damage of the road, the ambulance cannot enter the disaster area to transport the wounded, and the wounded who need immediate rescue need to use the stretcher to carry the wounded to a specific place for medical treatment. In the process of rescuing the wounded, the wounded need to be placed on the stretcher and then transferred to the transport vehicle for transportation to the medical institution for treatment.

[0003] In the prior art, the stretcher commonly used in the rescue site is used to place the wounded on the stretcher, and the neck support is used to protect the head of the wounded and fix the limbs. The conventional technical means is to install a fixing belt on both sides of the stretcher, and the two fixing belts are connected to fix the limbs of the wounded. In the process of transporting the wounded, the post-disaster site road is not flat, and the stretcher will shake when the rescuer passes through the uneven road during the transportation of the wounded. For the wounded with bone injury, the jolt during transportation may cause secondary injury and aggravate the condition of the wounded. Therefore, the present application provides a transport stretcher to meet the needs. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a transport stretcher to solve the problem that the stretcher commonly used in the rescue site is used to place the wounded on the stretcher, and the neck support is used to protect the head of the wounded and fix the limbs. The conventional technical means is to install a fixing belt on both sides of the stretcher, and the two fixing belts are connected to fix the limbs of the wounded. In the process of transporting the wounded, the post-disaster site road is not flat, and the stretcher will shake when the rescuer passes through the uneven road during the transportation of the wounded. For the wounded with bone injury, the jolt during transportation may cause secondary injury and aggravate the condition of the wounded.

[0005] To solve the above technical problems, the present application provides the following technical scheme:

[0006] The utility model provides a transport stretcher, including track wheel, be provided with mounting frame on track wheel, mounting frame fixedly connected with elevator, the lifting end of elevator is fixedly connected with fixed plate, the top of fixed plate is fixedly connected with backing plate, be provided with first support frame on fixed plate, one end of first support frame telescopic connection has second support frame, a pair of telescopic link is fixedly connected to the both sides of first support frame and second support frame inner wall, the same connecting piece is equipped with on first support frame and second support frame, a plurality of first connecting strip is equipped with on first support frame, one end of first connecting strip is fixedly connected with first snap ring, a plurality of second connecting strip is equipped with on second support frame, the top of connecting piece is fixedly connected with a pair of head fixed ring, the both sides of top of connecting piece are fixedly connected with a plurality of pairs of upper limb fixed ring, the both sides of top of connecting piece are fixedly connected with a plurality of pairs of lower limb fixed ring, still include limiting component, limiting component is used to limit and stabilize first support frame and second support frame, still include fixed component, fixed component is used to reinforce the extremities of patient, still include infusion component, infusion component is used to fix and limit the need infusion belt, still include control component, control component is used to control track wheel and elevator.

[0007] Preferably, the limiting component includes first support rods fixedly connected to the both sides of the top of the connecting piece, first support plates fixedly connected to the top of the first support rods, a pair of second support rods and third support rods fixedly connected to the both sides of the top of the connecting piece, ball heads rotatably connected to the top of the second support rods, second support plates fixedly connected to the top of the ball heads and the third support rods, third support plates rotatably connected to one side of the top of the second support plates, locks fixedly connected to one side of the second support plates, and lock buckles fixedly connected to one side of the third support plates, wherein the locks are engaged with the lock buckles, and the telescopic rods are placed in the inner walls of the first support plates and the second support plates.

[0008] Preferably, the fixing assembly comprises a head first band sleeved with one of the head fixing nooses, one end of the head first band is fixedly connected with a second clasp, a head second band is sleeved with the other head fixing noose, the head second band is sleeved with the second clasp, a pair of first guard plates are arranged on the connecting piece, a plurality of pairs of first connecting bands are fixedly connected to the outer wall of the first guard plate, a plurality of pairs of second connecting bands are fixedly connected to the outer wall of the first guard plate, the first connecting bands are sleeved with the upper limb fixing noose, a pair of second guard plates are arranged on the connecting piece, a plurality of pairs of third connecting bands are fixedly connected to the outer wall of the second guard plate, a plurality of pairs of fourth connecting bands are fixedly connected to the outer wall of the second guard plate, the third connecting bands are sleeved with the lower limb fixing noose, a first storage box and a second storage box are fixedly connected to the connecting piece, hooks are fixedly connected to one side of the first storage box and the second storage box, protection nets are fixedly connected to one side of the top of the first storage box and the second storage box, and the protection nets are hung with the hooks.

[0009] Preferably, the infusion assembly comprises a placing box fixedly connected to one side of the bottom of the connecting piece, an infusion rod is rotatably connected to the inner wall of the placing box, a stabilizing rod is rotatably connected to the inner wall of the placing box, a limiting groove is formed in the infusion rod, the stabilizing rod is clamped with the limiting groove, a limiting hook is fixedly connected to one end of the infusion rod, and a pair of clamping blocks are fixedly connected to the outer wall of the infusion rod.

[0010] Preferably, the control assembly comprises a pedal fixedly connected to one side of the mounting frame, a guard rail is fixedly connected to the top of the pedal, a connecting rod is fixedly connected to the top of the pedal, an operation table is fixedly connected to the top of the connecting rod, handles are fixedly connected to the two sides of the operation table, a controller is arranged in the operation table, the controller is electrically connected with the crawler wheel, and the controller is electrically connected with the elevator.

[0011] Preferably, a plurality of anti-skid grooves are formed in one end of the stabilizing rod.

[0012] Preferably, the clamping block comprises two connected arc-shaped blocks, and the inner wall of one of the arc-shaped blocks is fixedly connected with an arc-shaped protruding block.

[0013] Preferably, the head second band is made of Velcro.

[0014] Preferably, the second connecting strip is made of Velcro.

[0015] Preferably, the first guard plate and the second guard plate are both made of resin material.

[0016] Compared with the prior art, the present application has at least the following advantages:

[0017] In the scheme, through the cooperation of the first connecting strip, the first clasp and the second connecting strip, when the patient lies on the connecting piece, one end of the second connecting strip can pass through the first clasp and then be pasted, so as to limit the head, upper abdomen, hips and lower limbs of the patient, achieve the effect of limiting the patient, and use the track wheel to reduce the bumping when walking on uneven ground, and minimize the secondary injury of the patient.

[0018] Through the limiting assembly, when in use, the lock head and the lock buckle are opened, the third support plate is rotated to open, the restriction on the telescopic rod is released, the second support frame is pulled to move, when the other end of the telescopic rod abuts against the second support plate, the first support frame and the second support frame are rotated, the second support frame abuts against the ground and is retracted into the inner wall of the first support frame, at this time, the first support frame is located at the back of the lateral lying wounded person, the patient is placed on the connecting piece, the rescuer lifts the patient while rotating the first support frame and the second support frame, so that the patient remains horizontal, the patient is moved horizontally while the first support frame and the second support frame are pulled, so that the first support frame and the second support frame return to the original position, so that the telescopic rod is reconnected with the first support plate and the second support plate, the third support plate can be rotated, the lock head and the lock buckle are locked, the limiting effect of the first support frame and the second support frame is achieved, the stability of the first support frame and the second support frame during transportation is ensured to a certain extent, the secondary injury of the patient caused by the shaking of the first support frame and the second support frame is further reduced, the stability of the use of the first support frame and the second support frame is improved, the carrying of the wounded person by the rescuer is minimized during the carrying of the wounded person, and the secondary injury of the wounded person is further reduced.

[0019] By setting the fixed component, when in use, for patients with limb or head injury, the patient's head can be placed between the two head fixing rings, the head first band and the head second band are respectively sleeved with the two head fixing rings, the head second band is passed over the patient's head from the second clasp and is reversely pasted on the top of the head second band, realizing the fixation and limiting of the patient's head, effectively avoiding the secondary injury of the head of the patient with head injury due to bumping, for patients with upper limb injury, the first guard plate can be sleeved outside the patient's upper limb, the first guard plate is placed in the specified position, the first connecting band on both sides of the first guard plate is passed through the upper limb fixing ring and tied above the patient's upper limb, and the second connecting band on both sides of the first guard plate is tied above the patient's upper limb, effectively realizing the fixation and limiting of the patient's upper limb, avoiding the secondary injury of the upper limb of the patient with upper limb injury due to bumping, for patients with lower limb injury, the second guard plate can be sleeved outside the patient's injured lower limb, the third connecting band on both sides is passed through the lower limb fixing ring and tied above the patient's lower limb, and the fourth connecting band is tied above the patient's lower limb, effectively realizing the fixation and limiting of the patient's injured lower limb, avoiding the secondary injury of the patient's injured lower limb due to bumping during transportation, for people who do not need to use the second guard plate and the first guard plate, the first guard plate and the second guard plate can be placed in the second storage box and the first storage box for storage, the mesh holes on the protection net are hung with the hooks to realize the limiting of the first guard plate and the second guard plate, the storage mode is simple, and the first guard plate and the second guard plate can be avoided for the wounded who do not need to use the first guard plate and the second guard plate.

[0020] By setting the infusion rod, in use, some wounded need immediate infusion, the infusion rod can be rotated to rotate the infusion rod from the horizontal direction to the vertical direction, the stable rod is rotated to make one end of the stable rod abut against the inner wall of the limiting slot, further enhancing the supporting effect of the infusion rod, avoiding shaking of the infusion rod during use, hanging the infusion belt on the limiting hook, winding the infusion tube around one end of the clamping block, and rotating to the inner wall of the other end of the clamping block, realizing the limiting effect of the infusion tube, stably protecting the infusion tube during infusion, and avoiding shaking of the infusion tube during transportation of the wounded to cause air intake in the infusion tube.

[0021] By setting the operation table, the movement of the track wheel can be controlled, the track wheel can increase the contact area with the ground, effectively reduce the bumping problem during transportation on uneven ground, and further improve the stability of the device during use. After the wounded are transported to the transfer trolley, the patient can be lifted to a certain height by the elevator controlled by the operation table and then carried from the stretcher to the transfer trolley, or the restriction of the first support frame and the second support frame is released, and the wounded, the first support frame and the second support frame are carried into the transfer trolley, which can reduce the workload of the rescuers, the guardrails can prevent the rescuers from falling when the device moves, and the handles enable the rescuers to remain stable when operating the operation table. Attached Figure Description

[0022] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0023] Figure 1 A first-person perspective 3D structural diagram of a transport stretcher;

[0024] Figure 2 This is a two-dimensional structural diagram of a transport stretcher from a second perspective.

[0025] Figure 3 A partial cross-sectional three-dimensional structural diagram of a transport stretcher from a third-person perspective.

[0026] Figure 4 This is a magnified schematic diagram of the first part of the transport stretcher.

[0027] Figure 5 This is a schematic diagram of the enlarged second part of the transport stretcher.

[0028] Figure 6 for Figure 3 Enlarged structural diagram at point A in the middle;

[0029] Figure 7 for Figure 1 Enlarged structural diagram at point B;

[0030] Figure 8 for Figure 3 Enlarged structural diagram at point C;

[0031] Figure 9 for Figure 3 Enlarged structural diagram at point D;

[0032] Figure 10 for Figure 3 Enlarged structural diagram at point E in the middle.

[0033] [Figure Labels]

[0034] 1, track wheel; 2, mounting frame; 3, elevator; 4, fixed plate; 5, pad plate; 6, first support frame; 7, second support frame; 8, telescopic rod; 9, connecting piece; 10, first connecting strip; 11, first clasp; 12, second connecting strip; 13, second clasp; 14, head fixing ring; 15, upper limb fixing ring; 16, lower limb fixing ring; 17, limiting assembly; 18, fixing assembly; 19, infusion assembly; 20, control assembly; 21, first support rod; 22, first support plate; 23, second support rod; 24, third support rod; 25, ball head; 26, second support plate; 27, third support plate; 28, lock head; 29, lock catch; 30, head first binding belt; 31, head second binding belt; 32, first guard plate; 33, first connecting belt; 34, second connecting belt; 35, second guard plate; 36, third connecting belt; 37, fourth connecting belt; 38, first storage box; 39, second storage box; 40, hook; 41, protective net; 42, placing box; 43, infusion rod; 44, stabilizing rod; 45, limiting groove; 46, limiting hook; 47, clamping block; 48, pedal; 49, guardrail; 50, connecting rod; 51, operation table; 52, handle.

[0035] As shown in the drawings, in order to clearly realize the structure of the embodiments of the present application, specific structures and devices are marked in the drawings, but this is only for the need of illustration, and is not intended to limit the present application in the specific structures, devices and environments, and those skilled in the art can adjust or modify these devices and environments according to specific needs, and the adjustments or modifications still include in the scope of the appended claims. DETAILED DESCRIPTION

[0036] The transport stretcher provided by the present application is described in detail below in combination with the drawings and specific embodiments. It should be noted that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and other alternative ways can also be used by those skilled in the art to implement some known technologies; and the drawings are only used to more specifically describe the embodiments, and are not intended to specifically limit the present application.

[0037] It should be noted that in the specification, "one embodiment", "embodiment", "exemplary embodiment", "some embodiments" and the like indicate that the described embodiments can include specific features, structures or characteristics, but not necessarily every embodiment includes the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in combination with an embodiment, it should be within the knowledge of those skilled in the art to realize this feature, structure or characteristic in combination with other embodiments, whether or not it is explicitly described.

[0038] In general, terminology can be understood at least in part from an understanding of the specialty or context. For example, the term“one or more” as used herein, depending at least in part upon context, can be used to describe any feature, structure, or characteristic in a singular sense or can be used to describe combinations of features, structures or characteristics in a plural sense. Additionally, the term“based on” can be understood as not necessarily intended to convey an exclusive set of factors, but rather can, at least

[0039] It will be understood that the terms“on,”“over,” and“above,” in the disclosure, should be interpreted in the broadest context possible so that“on” not only means“directly on” something but also includes the meaning of being“on” something with intervening features or layers therebetween, and“over” or“above” not only means the meaning of being“over” or“above” something but also can include the meaning of being“over” or“above” something with no intervening features or layers therebetween.

[0040] In addition, spatially relative terms, such as“beneath,”“below,”“lower,”“above,”“upper” and the like, can be used herein for ease of description to describe one element or feature’s relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein can likewise be interpreted accordingly.

[0041] As Figures 1-10As shown, the embodiment of the present application provides a transport stretcher, including a track wheel 1, the track wheel 1 is prior art, which can realize straight movement, steering movement, the track wheel 1 is provided with a mounting frame 2, the mounting frame 2 is fixedly connected with a lift 3, the track wheel 1 is prior art, the lift 3 is prior art, specifically a hydraulic lifting device, the lift 3 is supplied with oil through an oil tank, which prolongs the field use time of the device, the lifting end of the lift 3 is fixedly connected with a fixed plate 4, the top of the fixed plate 4 is fixedly connected with a backing plate 5, the fixed plate 4 is provided with a first support frame 6, one end of the first support frame 6 is telescopically connected with a second support frame 7, a pair of telescopic rods 8 are fixedly connected to the inner walls of the first support frame 6 and the second support frame 7, the same connecting piece 9 is sleeved on the first support frame 6 and the second support frame 7, a plurality of first connecting strips 10 are sleeved on the first support frame 6, one end of the first connecting strip 10 is fixedly connected with a first clamping ring 11, a plurality of second connecting strips 12 are sleeved on the second support frame 7, a pair of head fixing rings 14 are fixedly connected to the top of the connecting piece 9, a plurality of pairs of upper limb fixing rings 15 are fixedly connected to the two sides of the top of the connecting piece 9, a plurality of pairs of lower limb fixing rings 16 are fixedly connected to the two sides of the top of the connecting piece 9; further comprising a limiting assembly 17, the limiting assembly 17 is used for limiting and stabilizing the first support frame 6 and the second support frame 7; further comprising a fixing assembly 18, the fixing assembly 18 is used for reinforcing the limbs of the patient; further comprising an infusion assembly 19, the infusion assembly 19 is used for fixing and limiting the infusion belt; further comprising a control assembly 20, the control assembly 20 is used for controlling the track wheel 1 and the lift 3.

[0042] Through the cooperation of the first connecting strip 10, the first clamping ring 11 and the second connecting strip 12, when the patient lies on the connecting piece 9, the end of the second connecting strip 12 can pass through the first clamping ring 11 and then be pasted, which realizes the limiting of the head, upper abdomen, hips and lower limbs of the patient, achieves the effect of limiting the patient, and uses the track wheel 1 to reduce the bumping when walking on uneven ground, and tries to reduce the secondary injury of the patient.

[0043] As an embodiment in the present embodiment, as Figures 1-10As shown, the limiting assembly 17 includes a first support rod 21 fixedly connected to the top of the connecting piece 9 on both sides, the top of the first support rod 21 is fixedly connected with a first support plate 22, the top of the connecting piece 9 on both sides is fixedly connected with a pair of second support rods 23 and a third support rod 24, the top of the second support rod 23 is rotatably connected with a ball head 25, the top of the ball head 25 and the third support rod 24 is fixedly connected with a second support plate 26, one side of the top of the second support plate 26 is rotatably connected with a third support plate 27, one side of the second support plate 26 is fixedly connected with a lock head 28, one side of the third support plate 27 is fixedly connected with a lock catch 29, the lock head 28 and the lock catch 29 are clamped, the lock head 28 and the lock catch 29 are prior art, specifically a hook type buckle, the telescopic rod 8 is placed in the inner wall of the first support plate 22 and the second support plate 26.

[0044] By setting the limiting assembly 17, in use, the lock head 28 and the lock catch 29 are opened, the third support plate 27 is rotated to open, the restriction on the telescopic rod 8 is released, the second support frame 7 is pulled to move, when the other end of the telescopic rod 8 is abutted with the second support plate 26, the ball head 25 is rotated when the first support frame 6 and the second support frame 7 are rotated, the second support frame 7 is abutted with the ground and is retracted into the inner wall of the first support frame 6, at this time the first support frame 6 is located at the back of the lateral lying wounded person, the patient is placed on the connecting piece 9, the rescuer lifts the patient while rotating the first support frame 6 and the second support frame 7, so that the patient remains horizontal, the patient is moved horizontally while pulling the first support frame 6 and the second support frame 7, so that the first support frame 6 and the second support frame 7 return to the original position, so that the telescopic rod 8 is clamped with the first support plate 22 and the second support plate 26 again, the third support plate 27 can be rotated, the lock head 28 and the lock catch 29 are locked, the limiting effect of the first support frame 6 and the second support frame 7 is achieved, the stability of the first support frame 6 and the second support frame 7 during transportation is ensured to a certain extent, further reducing the secondary injury of the patient due to the shaking of the first support frame 6 and the second support frame 7, improving the stability of the use of the first support frame 6 and the second support frame 7, and minimizing the carrying of the wounded by the rescuer during the carrying of the wounded, further reducing the secondary injury of the wounded.

[0045] As an embodiment in the present embodiment, as Figures 1-10As shown, the fixing assembly 18 comprises a head first band 30 sleeved with one of the head fixing rings 14, one end of the head first band 30 is fixedly connected with the second clasp 13, the other head fixing ring 14 is sleeved with a head second band 31, the head second band 31 is sleeved with the second clasp 13, a pair of first guard plates 32 are arranged on the connecting piece 9, the outer wall of the first guard plate 32 is fixedly connected with a plurality of first connecting bands 33, the outer wall of the first guard plate 32 is fixedly connected with a plurality of second connecting bands 34, the first connecting band 33 is sleeved with the upper limb fixing ring 15, a pair of second guard plates 35 are arranged on the connecting piece 9, the outer wall of the second guard plate 35 is fixedly connected with a plurality of third connecting bands 36, the outer wall of the second guard plate 35 is fixedly connected with a plurality of fourth connecting bands 37, the third connecting band 36 is sleeved with the lower limb fixing ring 16, the first storage box 38 and the second storage box 39 are fixedly connected on the connecting piece 9, the first storage box 38 and the second storage box 39 are fixedly connected with hooks 40 on one side, the first storage box 38 and the second storage box 39 are fixedly connected with protective nets 41 on one side of the top, and the protective nets 41 are hung with the hooks 40.

[0046] By arranging the fixing assembly 18, for patients with limb or head injuries, the head of the patient can be placed between the two head fixing rings 14, the head first band 30 and the head second band 31 are sleeved with the two head fixing rings 14 respectively, the head second band 31 is passed through the second clasp 13 after being wound around the head of the patient and is reversely pasted on the top of the head second band 31, so as to fix and limit the head of the patient, effectively avoiding the secondary injury to the head of the patient due to bumping, for patients with upper limb injuries, the first guard plate 32 can be sleeved outside the upper limb of the patient, the first guard plate 32 is placed at the specified position, the first connecting band 33 on both sides of the first guard plate 32 is passed through the upper limb fixing ring 15 and tied above the upper limb of the patient, and then the second connecting band 34 on both sides of the first guard plate 32 is tied above the upper limb of the patient, so as to effectively fix and limit the upper limb of the patient, avoiding the secondary injury to the upper limb of the patient due to bumping, for patients with lower limb injuries, the second guard plate 35 can be sleeved outside the injured lower limb of the patient, the third connecting band 36 on both sides is passed through the lower limb fixing ring 16 and tied above the lower limb of the patient, and then the fourth connecting band 37 is tied above the lower limb of the patient, so as to effectively fix and limit the injured lower limb of the patient, avoiding the secondary injury to the injured lower limb of the patient due to bumping during transportation, for people who do not need to use the second guard plate 35 and the first guard plate 32, the first guard plate 32 and the second guard plate 35 can be placed in the second storage box 39 and the first storage box 38 for storage, the mesh holes on the protective net 41 are hung with the hooks 40 to limit the first guard plate 32 and the second guard plate 35, the storage mode is simple, and the first guard plate 32 and the second guard plate 35 can be avoided for the wounded who do not need to use the first guard plate 32 and the second guard plate 35.

[0047] As an implementation manner in the embodiment, as shown in Figures 1-10 The infusion assembly 19 includes a placing box 42 fixedly connected to one side of the bottom of the connecting piece 9. The inner wall of the placing box 42 is rotationally connected with an infusion rod 43. The inner wall of the placing box 42 is rotationally connected with a stabilizing rod 44. The infusion rod 43 is provided with a limiting slot 45. The stabilizing rod 44 is clamped with the limiting slot 45. One end of the infusion rod 43 is fixedly connected with a limiting hook 46. The outer wall of the infusion rod 43 is fixedly connected with a pair of clamping blocks 47.

[0048] By setting the infusion rod 43, when in use, some wounded people need immediate infusion. The infusion rod 43 can be rotated to rotate the infusion rod 43 from the horizontal direction to the vertical direction. The stabilizing rod 44 is rotated to make one end of the stabilizing rod 44 abut against the inner wall of the limiting slot 45, thereby further strengthening the supporting effect of the infusion rod 43 and avoiding shaking of the infusion rod 43 in use. The infusion belt is hung on the limiting hook 46. The infusion tube is wound around one end of the clamping block 47 and turned to the inner wall of the other end of the clamping block 47, thereby achieving the limiting effect of the infusion tube and stably protecting the infusion tube in infusion, and avoiding shaking of the infusion tube in transportation of the wounded people to cause air intake in the infusion tube.

[0049] As an implementation manner in the embodiment, as shown in Figures 1-10 The control assembly 20 includes a pedal 48 fixedly connected to one side of the mounting frame 2. The top of the pedal 48 is fixedly connected with a guardrail 49. The top of the pedal 48 is fixedly connected with a connecting rod 50. The top of the connecting rod 50 is fixedly connected with an operation table 51. The two sides of the operation table 51 are fixedly connected with handles 52. The operation table 51 is provided with a controller. The controller is electrically connected with the crawler wheel 1 and the elevator 3.

[0050] By setting the operation table 51, the linear movement and the turning movement of the crawler wheel 1 can be controlled. By setting the crawler wheel 1, the contact area with the ground can be increased, the bumping problem in the turning process on the uneven ground can be effectively reduced, the all-terrain off-road can be realized in the rescue process, the stability of the wounded people in transportation of the device can be further improved. After the wounded people are transported to the transfer vehicle, the operation table 51 can control the elevator 3 to be lifted to a certain height and then the patient can be carried from the stretcher to the transfer vehicle, or the restriction of the first support frame 6 and the second support frame 7 can be released, the wounded people and the first support frame 6 and the second support frame 7 can be carried into the transfer vehicle, the work load of the rescue personnel can be reduced. The guardrail 49 can avoid the rescue personnel from falling off when the device moves. The handles 52 can make the rescue personnel keep stable when operating the operation table 51.

[0051] In the embodiment, as shown in Figure 7As shown, one end of the stabilizing rod 44 is provided with a plurality of anti-skid grooves, the anti-skid grooves can increase the stability of the stabilizing rod 44 and the inner wall of the limiting groove 45, and further improve the support stability of the infusion rod 43.

[0052] In the embodiment, as shown in the figure, Figure 8 As shown, the clamping block 47 comprises two connected arc-shaped blocks, and the inner wall of one of the arc-shaped blocks is fixedly connected with an arc-shaped protrusion.

[0053] In the embodiment, as shown in the figure, Figure 6 As shown, the material of the head second belt 31 is Velcro, which is convenient to use and has good effect.

[0054] In the embodiment, as shown in the figure, Figure 1 As shown, the material of the second connecting strip 12 is Velcro, which is convenient to use and has good effect.

[0055] In the embodiment, as shown in the figure, Figure 4 and Figure 5 As shown, the materials of the first guard plate 32 and the second guard plate 35 are resin materials, which have high strength and can well support the upper limbs and lower limbs of the patient, thereby ensuring the stability of the upper limbs and lower limbs of the patient during the transfer.

[0056] The technical scheme provided by the application comprises the cooperation of the first connecting strip, the first clamping ring and the second connecting strip.

[0057] By setting the limiting assembly, in use, open the lock head and lock, rotate the opening of the third support plate, remove the restriction of the telescopic rod, pull the second support frame to move to the other end of the telescopic rod and the second support plate abuts, rotate the first support frame and the second support frame, the second support frame abuts the ground and shrinks into the inner wall of the first support frame, at this time the first support frame is located at the back of the lateral lying wounded, the patient is placed on the connecting piece, the rescuer lifts the patient while rotating the first support frame and the second support frame, so that the patient remains horizontal, and the patient is moved horizontally while pulling the first support frame and the second support frame, so that the first support frame and the second support frame return to the original position, so that the telescopic rod and the first support plate and the second support plate are reconnected, and the third support plate can be rotated, the lock head and the lock are locked, the limiting effect of the first support frame and the second support frame is achieved, the stability of the first support frame and the second support frame during transportation is ensured to a certain extent, the secondary injury of the patient caused by the shaking of the first support frame and the second support frame is further reduced, and the stability of the use of the first support frame and the second support frame is improved, which can minimize the carrying of the wounded by the rescuer during the carrying of the wounded, and further reduce the secondary injury of the wounded.

[0058] By setting the fixing assembly, in use, for patients with limb or head injuries, the patient's head can be placed between the two head fixing rings, the head first band and the head second band are respectively sleeved with the two head fixing rings, the head second band is passed around the patient's head from the second clasp and is reversely pasted on the top of the head second band, the fixation and limiting of the patient's head are realized, the secondary injury of the head of the patient with head injury caused by bumping is effectively avoided, for patients with upper limb injury, the first guard plate can be sleeved outside the patient's upper limb, the first guard plate is placed at the specified position, the first connecting band on both sides of the first guard plate is passed through the upper limb fixing ring and tied above the patient's upper limb, and the second connecting band on both sides of the first guard plate is tied above the patient's upper limb, the fixation and limiting of the patient's upper limb are effectively realized, and the secondary injury of the upper limb of the patient with upper limb injury caused by bumping is avoided, for patients with lower limb injury, the second guard plate can be sleeved outside the patient's injured lower limb, the third connecting band on both sides is passed through the lower limb fixing ring and tied above the patient's lower limb, and the fourth connecting band is tied above the patient's lower limb, the fixation and limiting of the patient's injured lower limb are effectively realized, and the secondary injury of the patient's injured lower limb caused by bumping during transportation is avoided, for people who do not need to use the second guard plate and the first guard plate, the first guard plate and the second guard plate can be placed in the second storage box and the first storage box for storage, the mesh holes on the protective net are hung on the hooks to limit the first guard plate and the second guard plate, the storage mode is simple, and the first guard plate and the second guard plate can be avoided for the wounded who do not need to use the first guard plate and the second guard plate.

[0059] Through the infusion rod arranged, in use, some wounded need immediate infusion, the infusion rod can be rotated to rotate from the horizontal direction to the vertical direction, the stable rod is rotated to make one end of the stable rod abut against the inner wall of the limiting groove, the supporting effect of the infusion rod is further strengthened, the infusion rod is prevented from shaking in use, the infusion belt is hung on the limiting hook, the infusion tube is wound around one end of the clamping block and the inner wall of the other end of the clamping block, the limiting effect of the infusion tube is realized, the infusion tube is stably protected during infusion, and air is prevented from entering the infusion tube due to shaking of the infusion tube during transportation of the wounded.

[0060] Through the operation table arranged, movement of the crawler wheel can be controlled, the crawler wheel arranged can increase the contact area with the ground, effectively reduce the bumping problem in the transfer process of uneven ground, and further improve the stability of the device during transportation of the wounded, after the wounded are transported to the transfer trolley, the operation table can control the elevator to be lifted to a certain height, then the patient is carried from the stretcher to the transfer trolley, or the first support frame and the second support frame are released, and the wounded, the first support frame and the second support frame are carried into the transfer trolley, so that the workload of the rescuer is reduced, the guardrail arranged can prevent the rescuer from falling when the device moves, and the handle arranged enables the rescuer to remain stable when operating the operation table.

[0061] The present application encompasses any substitutions, modifications, equivalent methods and solutions made on the essence and scope of the present application. In order to make the public have a thorough understanding of the present application, specific details are described in the following preferred embodiments of the present application, and the present application can also be fully understood without the description of these details to those skilled in the art. In addition, in order to avoid unnecessary confusion to the essence of the present application, well-known methods, processes, procedures, elements and circuits are not described in detail.

[0062] Those skilled in the art can understand that all or part of the steps in the above-mentioned embodiment methods can be completed by programs instructing related hardware, and the programs can be stored in computer readable storage medium, such as ROM / RAM, magnetic disc, optical disc, etc.

[0063] The above is only the preferred embodiment of the present application, and it should be pointed out that, for those skilled in the art, without departing from the principle of the present application, some improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present application.

Claims

1. A transport stretcher, characterized in that, Include: Track wheel, provided with a mounting frame on the track wheel, the mounting frame is fixedly connected with the elevator, the lifting end of the elevator is fixedly connected with the fixed plate, and the top of the fixed plate is fixedly connected with the backing plate; The first support frame is provided on the fixed plate, one end of the first support frame is telescopically connected with the second support frame, a pair of telescopic rods are fixedly connected to the inner walls of the first support frame and the second support frame, the same connecting piece is sleeved on the first support frame and the second support frame, a plurality of first connecting strips are sleeved on the first support frame, one end of the first connecting strip is fixedly connected with the first clasp, and a plurality of second connecting strips are sleeved on the second support frame; The top of the connecting piece is fixedly connected with a pair of head fixing rings, a plurality of pairs of upper limb fixing rings are fixedly connected to the top of the connecting piece on both sides, and a plurality of pairs of lower limb fixing rings are fixedly connected to the top of the connecting piece on both sides; It also includes a limiting assembly for limiting and stabilizing the first support frame and the second support frame, the limiting assembly includes first support rods fixedly connected to the top of the connecting piece on both sides, the top of the first support rod is fixedly connected with a first support plate, a pair of second support rods and a third support rod are fixedly connected to the top of the connecting piece on both sides, a ball head is rotatably connected to the top of the second support rod, the ball head and the top of the third support rod are fixedly connected with a second support plate, a third support plate is rotatably connected to one side of the top of the second support plate, a lock head is fixedly connected to one side of the second support plate, a lock catch is fixedly connected to one side of the third support plate, the lock head and the lock catch are clamped, and the telescopic rods are placed in the inner walls of the first support plate and the second support plate; It also includes a fixing assembly for reinforcing the limbs of the patient; It also includes an infusion assembly for fixing and limiting the infusion belt, the infusion assembly includes a placing box fixedly connected to one side of the bottom of the connecting piece, an infusion rod is rotatably connected to the inner wall of the placing box, a stabilizing rod is rotatably connected to the inner wall of the placing box, a limiting groove is formed in the infusion rod, the stabilizing rod is clamped with the limiting groove, a limiting hook is fixedly connected to one end of the infusion rod, and a pair of clamping blocks are fixedly connected to the outer wall of the infusion rod; A plurality of anti-skid grooves are formed in one end of the stabilizing rod; The clamping block includes two connected arc blocks, and the inner wall of one of the arc blocks is fixedly connected with an arc protrusion; It also includes a control assembly for controlling the track wheel and the elevator.

2. The transport stretcher of claim 1, wherein, The fixed assembly includes a head first band sleeved with one of the head fixing nooses, one end of the head first band is fixedly connected with a second clasp, the other head fixing noose is sleeved with a head second band, the head second band is sleeved with the second clasp, a pair of first guard plates are arranged on the connecting sheet, a plurality of pairs of first connecting bands are fixedly connected to the outer wall of the first guard plate, a plurality of pairs of second connecting bands are fixedly connected to the outer wall of the first guard plate, the first connecting bands are sleeved with the upper limb fixing noose, a pair of second guard plates are arranged on the connecting sheet, a plurality of pairs of third connecting bands are fixedly connected to the outer wall of the second guard plate, a plurality of pairs of fourth connecting bands are fixedly connected to the outer wall of the second guard plate, the third connecting bands are sleeved with the lower limb fixing noose, a first storage box and a second storage box are fixedly connected to the connecting sheet, hooks are fixedly connected to one side of the first storage box and the second storage box, protective nets are fixedly connected to one side of the top of the first storage box and the second storage box, and the protective nets are hung with the hooks.

3. The transport stretcher of claim 1, wherein, The control assembly includes a pedal fixedly connected to one side of the mounting frame, a guardrail fixedly connected to the top of the pedal, a connecting rod fixedly connected to the top of the pedal, an operation table fixedly connected to the top of the connecting rod, handles fixedly connected to the two sides of the operation table, a controller arranged in the operation table, the controller being electrically connected with the crawler wheel, and the controller being electrically connected with the elevator.

4. The transport stretcher of claim 2, wherein, The material of the head second band is Velcro.

5. The transport stretcher of claim 1, wherein, The material of the second connecting strip is Velcro.

6. The transport stretcher of claim 2, wherein, The materials of the first guard plate and the second guard plate are resin materials.

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