CN116439918A

CN116439918A - Transportation stretcher

Info

Publication number: CN116439918A
Application number: CN202310197195.2A
Authority: CN
Inventors: 陈瑞武; 张秀霞; 黄雪娟; 田素科; 蔡弢艺; 陈陪能; 鲁祖斌; 黄国锋
Original assignee: Ninth Hospital Of Joint Service Support Force Of Chinese Pla
Current assignee: Ninth Hospital Of Joint Service Support Force Of Chinese Pla
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-07-18

Abstract

The invention provides a transportation stretcher, and belongs to the technical field of transportation rescue equipment; including the track wheel, be provided with the mounting bracket on the track wheel, fixedly connected with lift on the mounting bracket, the lift end fixedly connected with fixed plate of lift, the top fixedly connected with backing plate of fixed plate, be provided with first support frame on the fixed plate, the one end telescopic connection of first support frame has the second support frame. According to the invention, the fixing component is arranged, when the fixing component is used, for a patient with four limbs or head injury, the head of the patient can be placed between the two head fixing rings, the head first strap and the head second strap are respectively sleeved with the two head fixing rings, the head second strap bypasses the head of the patient, passes through the second clamping ring and is reversely adhered to the top of the head second strap, so that the fixing and limiting of the head of the patient are realized, and the secondary injury of the head caused by jolt of the patient with the head injury is effectively avoided.

Description

Transportation stretcher

Technical Field

The invention relates to the technical field of transportation rescue equipment, in particular to a transportation stretcher.

Background

Stretchers are common medical transport means for hospitals, when there are dangerous situations, such as: the ambulance can not enter the disaster place to transport the wounded person due to the damage of the road in the earthquake, the mud-rock flow and the like, and the wounded person needing to be rescued in time needs to be lifted by a stretcher to be sent to a specific place for medical treatment. In the process of rescuing wounded, the wounded is required to be placed on a stretcher, transferred to a transport vehicle and transported to a medical institution for treatment.

In the prior art, after the stretcher commonly used in the rescue scene is used, the head of the wounded is protected by a neck support and four limbs are fixed, the two sides of the stretcher are provided with fixing belts, the two connected fixing belts are used for fixing the four limbs of the wounded, the road of the site after disaster is uneven in the process of transporting the wounded, the stretcher can shake when the wounded passes through the uneven road by the rescue staff, and for the wounded with bone injury, secondary injury can be caused by jolt during transportation, and the illness state of the wounded is aggravated.

Disclosure of Invention

The invention aims to solve the technical problems that when the conventional stretcher is used in a rescue scene, after a wounded person is placed on the stretcher, the head of the wounded person is protected by a neck support and four limbs are fixed, the two sides of the stretcher are provided with fixing belts, the four limbs of the wounded person are fixed by the two connected fixing belts, the road of a site after the wounded person is uneven in the process of transporting the wounded person, the stretcher can shake when rescue workers pass through the uneven road in the process of transporting the wounded person, and for the wounded person with bone injury, secondary injury can be caused by jolt in the process of transporting the wounded person, and the illness state of the wounded person is aggravated.

In order to solve the technical problems, the invention provides the following technical scheme:

the utility model provides a transportation stretcher, includes the track wheel, be provided with the mounting bracket on the track wheel, fixedly connected with lift on the mounting bracket, the lift end fixedly connected with fixed plate of lift, the top fixedly connected with backing plate of fixed plate, be provided with first support frame on the fixed plate, the one end telescopic connection of first support frame has the second support frame, first support frame with the both sides fixedly connected with a pair of telescopic link of second support frame inner wall, first support frame with the cover is equipped with same connection piece on the second support frame, the cover is equipped with a plurality of first connecting strips on the first support frame, the one end fixedly connected with first snap ring of first connecting strip, the cover is equipped with a plurality of second connecting strips on the second support frame, the top fixedly connected with a pair of head retainer plate of top of connection piece, the both sides of the top of connection piece all fixedly connected with many pairs of upper limbs retainer plate, the both sides of the top of connection piece all fixedly connected with many pairs of low limbs retainer plate; the device further comprises a limiting assembly, wherein the limiting assembly is used for limiting and stabilizing the first supporting frame and the second supporting frame; the fixing assembly is used for reinforcing limbs of a patient; the infusion device also comprises an infusion assembly, wherein the infusion assembly is used for fixing and limiting an infusion belt to be infused; the crawler wheel and the elevator are controlled by the control assembly.

Preferably, the limiting component comprises a first supporting rod fixedly connected to two sides of the top of the connecting sheet, a first supporting plate is fixedly connected to the top of the first supporting rod, a pair of second supporting rods and a third supporting rod are fixedly connected to two sides of the top of the connecting sheet respectively, a ball head is rotatably connected to the top of the second supporting rod, the ball head is fixedly connected with the second supporting plate at the top of the third supporting rod, a third supporting plate is rotatably connected to one side of the top of the second supporting plate, a lock head is fixedly connected to one side of the second supporting plate, a lock catch is fixedly connected to one side of the third supporting plate, the lock head is in locking connection with the lock catch, and the telescopic rod is placed on the inner wall of the first supporting plate and the inner wall of the second supporting plate.

Preferably, the fixing component comprises a first head strap sleeved with one of the head fixing rings, one end of the first head strap is fixedly connected with a second clamping ring, the other end of the first head strap is sleeved with a second head strap, the second head strap is sleeved with the second clamping ring, a pair of first guard plates are arranged on the connecting piece, a plurality of pairs of first connecting straps are fixedly connected to one side of the first guard plates, a plurality of pairs of second connecting straps are fixedly connected to the outer wall of the first guard plates, the first connecting straps are sleeved with the upper limb fixing rings, a pair of second guard plates are arranged on the connecting piece, a plurality of pairs of third connecting straps are fixedly connected to the outer wall of the second guard plates, a plurality of pairs of fourth connecting straps are fixedly connected to the outer wall of the second guard plates, the third connecting straps are sleeved with the lower limb fixing rings, a first storage box and a second storage box are fixedly connected to the connecting piece, a hook is fixedly connected to one side of the first storage box and one side of the second storage box, a protection net is fixedly connected to one side of the first storage box and one side of the protection net is fixedly connected to the hook.

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

Preferably, the control assembly comprises a pedal fixedly connected with one side of the mounting frame, a guardrail 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 two sides of the operation table, a controller is arranged in the operation table and is electrically connected with the crawler wheels, and the controller is electrically connected with the lifter.

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

Preferably, the fixture block comprises two arc blocks connected with each other, wherein an arc projection is fixedly connected to the inner wall of one arc block.

Preferably, the material of the second head strap is a magic tape.

Preferably, the second connecting strip is made of a magic tape.

Preferably, the first guard plate and the second guard plate are both made of resin.

Compared with the prior art, the invention has at least the following beneficial effects:

in the above-mentioned scheme, through the cooperation of the first connecting strip that sets up, first snap ring and second connecting strip use, when using, the patient is lying on the connection piece, and adaptable second connecting strip's one end passes first snap ring and paste again, realizes spacing to patient's head, epigastrium, buttock and low limbs, reaches the effect of spacing to the patient, uses the athey wheel can reduce jolting when walking on the uneven place of road, and the secondary injury that the minimum patient received.

Through the spacing subassembly that sets up, when using, open tapered end and hasp, rotate and open the third backup pad, remove the restriction to the telescopic link, pulling second support frame removes, when the other end and the second backup pad butt to the telescopic link, rotate first support frame and second support frame, the second support frame supports the inner wall that receives the indentation first support frame with ground, first support frame is located the back of patient's on side, place patient's side on the connection piece, the rescue personnel lifts up the patient and rotates first support frame and second support frame simultaneously, make the patient keep the level, horizontal migration patient pulls first support frame and second support frame simultaneously, thereby first support frame and second support frame resume the normal position, thereby telescopic link and first support plate and second support plate joint again, rotatable third support plate, lock tapered end and hasp locking, reach the spacing effect to first support frame and second support frame, can guarantee the stability of first support frame and second support frame in the transportation to a certain extent, further reduce the patient because the second injury that first support frame and second support frame rocked the production, the stability of first support frame and second support frame use has been promoted, the rescue personnel handling injury to the further can be reduced to the wounded in the reduction of the wounded person in the transportation process as far as possible.

Through the fixing component, when in use, for a patient with four limbs or head injury, the head of the patient can be placed between the two head fixing rings, the first head strap and the second head strap are respectively sleeved with the two head fixing rings, the second head strap passes through the second clamping ring around the head of the patient and is reversely stuck to the top of the second head strap, thereby realizing the fixation and the limit of the head of the patient, effectively avoiding the secondary injury of the head of the patient caused by jolt, for the patient with upper limb injury, the first guard plate can be sleeved outside the upper limb of the patient, the first guard plate is placed at a designated position, the first connecting belts at the two sides of the first guard plate pass through the upper limb fixing rings and are tied above the upper limb of the patient, the second connecting belts at the two sides of the first guard plate are tied above the upper limb of the patient, the fixing and limiting of the upper limb of the patient are effectively realized, the secondary injury to the upper limb caused by jolt of the patient with the upper limb injury is avoided, for the patient with the lower limb injury, the second guard plate is sleeved outside the lower limb with the lower limb injury, the third connecting belts on the two sides penetrate through the lower limb fixing ring and are tied above the lower limb of the patient, the fourth connecting belts are tied above the lower limb of the patient, the fixing and limiting of the lower limb with the lower limb injury to the patient is effectively realized, the secondary injury to the damaged lower limb with jolt of the patient in the transportation process is avoided, for the person without the second guard plate and the first guard plate, the first guard plate and the second guard plate can be placed into the second storage box and the first storage box for storage, the limiting of the first guard plate and the second guard plate is realized by using the mesh and the hook on the protection net for the hanging connection, the storage mode is simple, the first guard plate and the second guard plate can be prevented from being in the way for wounded persons who do not need to use the first guard plate and the second guard plate.

Through the transfusion rod that sets up, when using, some wounded need stand horse transfusion, rotatable transfusion rod makes the transfusion rod rotate to vertical direction by the horizontal direction on, rotate the firm pole and make the one end of firm pole and the inner wall butt of spacing groove, further strengthen the supporting effect to the transfusion rod, take place to rock when avoiding the transfusion rod to use, hang the infusion area on the spacing hook, walk around the one end of fixture block with the transfer line, rotate the inner wall of the other end of fixture block, realize the spacing effect to the transfer line, stability protection when infusing to the transfer line, avoid the transfer line to take place to rock when transporting wounded and lead to the transfer line internal air intake.

Through the operation panel that sets up, can control the removal of track wheel, the track wheel that sets up can increase the area of contact with the earth's surface, effectively reduce the problem of jolting of non-smooth ground transportation in-process, stability to wounded transportation when further hoisting device uses, after transporting the wounded to the transfer car (buggy), adaptable operation panel control lift rises to certain altitude again with the patient from the stretcher transport to in the transfer car (buggy), or remove the restriction of first support frame and second support frame, with wounded and first support frame and the whole transport of second support frame to in the transfer car (buggy), can reduce rescue personnel's work load, the guardrail of setting can avoid the rescue personnel to drop when the device removes, the handle of setting makes rescue personnel can keep steadily when operating the operation panel.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 is a schematic perspective view of a transport stretcher at a first perspective;

FIG. 2 is a schematic view of a second perspective of the transport stretcher;

FIG. 3 is a schematic view in partial cutaway of a third perspective view of the transport stretcher;

FIG. 4 is a schematic view of a first partial enlarged construction of the transport stretcher;

FIG. 5 is a schematic view of a second partial enlarged construction of the transport stretcher;

FIG. 6 is an enlarged schematic view of the structure of FIG. 3A;

FIG. 7 is an enlarged schematic view of the structure of FIG. 1B;

FIG. 8 is an enlarged schematic view of FIG. 3 at C;

FIG. 9 is an enlarged schematic view of the structure of FIG. 3D;

fig. 10 is an enlarged schematic view of the structure at E in fig. 3.

[ reference numerals ]

1. Track wheels; 2. a mounting frame; 3. a lifter; 4. a fixing plate; 5. a backing plate; 6. a first support frame; 7. a second support frame; 8. a telescopic rod; 9. a connecting sheet; 10. a first connecting bar; 11. a first snap ring; 12. a second connecting bar; 13. a second snap ring; 14. a head fixing ring; 15. an upper limb fixing ring; 16. a lower limb fixing ring; 17. a limit component; 18. a fixing assembly; 19. an infusion assembly; 20. a control assembly; 21. a first support bar; 22. a first support plate; 23. a second support bar; 24. a third support bar; 25. ball head; 26. a second support plate; 27. a third support plate; 28. a lock head; 29. locking; 30. a head first strap; 31. a head second strap; 32. a first guard plate; 33. a first connecting band; 34. a second connecting band; 35. a second guard plate; 36. a third connecting band; 37. a fourth connecting band; 38. a first storage box; 39. a second storage box; 40. a hook; 41. a protective net; 42. placing a box; 43. an infusion rod; 44. a stabilizing rod; 45. a limit groove; 46. a limit hook; 47. a clamping block; 48. a pedal; 49. guard bars; 50. a connecting rod; 51. an operation table; 52. a handle.

In the drawings, specific structures and devices are labeled in order to clearly illustrate the structure of embodiments of the invention, but this is merely illustrative, and is not intended to limit the invention to this specific structure, device and environment, those of ordinary skill in the art may make adjustments or modifications to these devices and environments depending on the particular needs, and such adjustments or modifications are still included within the scope of the appended claims.

Detailed Description

The present invention provides a transporting stretcher which is described in detail below with reference to the accompanying drawings and specific embodiments. While the invention has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the invention specifically.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.

It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.

As shown in fig. 1-10, an embodiment of the present invention provides a transporting stretcher, including a crawler wheel 1, where the crawler wheel 1 is in the prior art, and can realize linear movement and steering movement, where a mounting frame 2 is provided on the crawler wheel 1, where an elevator 3 is fixedly connected to the mounting frame 2, where the crawler wheel 1 is in the prior art, the elevator 3 is specifically hydraulic lifting equipment, and oil is supplied to the elevator 3 through an oil tank, so that field service time of the device is improved, a lifting end of the elevator 3 is fixedly connected with a fixing plate 4, a pad 5 is fixedly connected to a top of the fixing plate 4, a first support frame 6 is provided on the fixing plate 4, one end of the first support frame 6 is telescopically connected with a second support frame 7, two sides of inner walls of the first support frame 6 and the second support frame 7 are fixedly connected with a pair of telescopic rods 8, the first support frame 6 and the second support frame 7 are sleeved with the same connecting piece 9, the first support frame 6 is sleeved with a plurality of first connecting strips 10, one end of the first connecting strips 10 is fixedly connected with the first clamping ring 11, the second support frame 7 is sleeved with a plurality of second connecting strips 12, a top of connecting strips 9 is fixedly connected with a plurality of connecting rings 15, and two sides of connecting rings 16 are fixedly connected with two sides of the top of the connecting pieces 16, and two sides of the top of the connecting pieces are fixedly connected with two sides of the connecting pieces 15; the device further comprises a limiting assembly 17, wherein the limiting assembly 17 is used for limiting and stabilizing the first supporting frame 6 and the second supporting frame 7; the device also comprises a fixing component 18, wherein the fixing component 18 is used for reinforcing the limbs of the patient; the infusion assembly 19 is used for fixing and limiting the infusion belt to be infused; also included is a control assembly 20, the control assembly 20 being for controlling the track wheel 1 and the lift 3.

Through the cooperation of the first connecting strip 10, the first snap ring 11 and the second connecting strip 12 that set up, when using, the patient lies on connection piece 9, and adaptable second connecting strip 12's one end passes first snap ring 11 and pastes again, realizes spacing to patient's head, epigastrium, buttock and low limbs, reaches the effect of spacing to the patient, uses track wheel 1 can reduce jolting when walking on the uneven place of road, reduces the secondary injury that the patient received as far as possible.

As an implementation manner in this embodiment, as shown in fig. 1-10, the limiting component 17 includes a first supporting rod 21 fixedly connected to two sides of the top of the connecting piece 9, a first supporting plate 22 is fixedly connected to the top of the first supporting rod 21, a pair of second supporting rods 23 and a third supporting rod 24 are respectively fixedly connected to two sides of the top of the connecting piece 9, a ball head 25 is rotatably connected to the top of the second supporting rod 23, a second supporting plate 26 is fixedly connected to the tops of the ball head 25 and the third supporting rod 24, a third supporting plate 27 is rotatably connected to one side of the top of the second supporting plate 26, a locking head 28 is fixedly connected to one side of the second supporting plate 26, a locking head 29 is fixedly connected to one side of the third supporting plate 27, the locking head 28 and the locking head 29 are in a clamping connection, the locking head 28 and the locking head 29 are hook-shaped buckles, and the telescopic rod 8 is placed on the inner walls of the first supporting plate 22 and the second supporting plate 26.

Through the spacing subassembly 17 that sets up, when using, open tapered end 28 and hasp 29, rotate and open third backup pad 27, remove the restriction to telescopic link 8, pulling second support frame 7 removes, when the other end and the 26 butt of second backup pad to telescopic link 8, bulb 25 rotates when rotating first support frame 6 and second support frame 7, second support frame 7 supports the inner wall of receiving indentation first support frame 6 with ground, first support frame 6 is located the back of the wounded of lying on one's side this moment, place the patient side on connection piece 9, the rescue personnel lifts the patient and rotates first support frame 6 and second support frame 7 simultaneously, make the patient keep the level, horizontal migration patient pulls first support frame 6 and second support frame 7 simultaneously, thereby first support frame 6 and second support frame 7 resume the normal position, thereby telescopic link 8 and first support frame 22 and second support frame 26 joint again, rotatable third support frame 27, lock tapered end 28 and hasp 29, reach the spacing effect to first support frame 6 and second support frame 7, can guarantee the stability of first support frame 6 and second support frame 7 in the transportation process this moment, further reduce the first support frame 6 and second support frame 7 to the injury to the wounded person who moves in the second support frame 6, the second support frame 7 has reduced the injury to the wounded person who moves in the transportation process because of the second support frame 6 is further reduced, the second support frame 7 is used to the injury to the wounded person, the second support frame is reduced in the transportation process.

As an implementation manner in this embodiment, as shown in fig. 1-10, the fixing assembly 18 includes a first head strap 30 sleeved with one of the head fixing rings 14, one end of the first head strap 30 is fixedly connected with a second clamping ring 13, the other head fixing ring 14 is sleeved with a second head strap 31, the second head strap 31 is sleeved with the second clamping ring 13, a pair of first protection plates 32 are disposed on the connecting piece 9, a plurality of pairs of first connection belts 33 are fixedly connected to the outer wall of the first protection plates 32, a plurality of pairs of second connection belts 34 are fixedly connected to the outer wall of the first protection plates 32, the first connection belts 33 are sleeved with the upper limb fixing rings 15, a pair of second protection plates 35 are disposed on the connecting piece 9, a plurality of pairs of third connection belts 36 are fixedly connected to the outer wall of the second protection plates 35, the third connection belts 36 are sleeved with the lower limb fixing rings 16, a first storage box 38 and a second storage box 39 are fixedly connected to the connecting piece 9, one sides of the first storage box 38 and the second storage box 39 are fixedly connected to one side of the hooks 40, and one side of the second storage box 39 is fixedly connected to the hooks 40, and one side of the hooks 41 are fixedly connected to the top of the protection box 41.

Through the fixing component 18, when in use, for a patient with four limbs or head injury, the head of the patient can be placed between the two head fixing rings 14, the head first strap 30 and the head second strap 31 are respectively sleeved with the two head fixing rings 14, the head second strap 31 bypasses the head of the patient, passes through the second clamping ring 13 and is reversely stuck to the top of the head second strap 31, the fixing and limiting of the head of the patient are realized, the secondary injury to the head caused by jolt of the patient with head injury is effectively avoided, for the patient with upper limb injury, the first guard plate 32 can be sleeved outside the upper limb of the patient, the first guard plate 32 is placed at a specified position, the first connecting belts 33 at two sides of the first guard plate 32 are used for passing through the upper limb fixing rings 15 and being tied above the upper limb of the patient, the second connecting belts 34 at two sides of the first guard plate 32 are tied above the upper limb of the patient, the fixing and limiting of the upper limb of the patient are effectively realized, the secondary injury to the upper limb caused by jolt of the patient with the upper limb injury is avoided, for the patient with the lower limb injury, the second guard plate 35 can be sleeved outside the lower limb with the lower limb injury, the third connecting belts 36 on two sides are used for penetrating through the lower limb fixing ring 16 and being tied above the lower limb of the patient, the fourth connecting belts 37 are tied above the lower limb of the patient, the fixing and limiting of the lower limb with the lower limb injury of the patient are effectively realized, the secondary injury to the damaged lower limb of the patient caused by jolt in the transportation process is avoided, for the person without using 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 into the second storage box 39 and the first storage box 38 for storage, the limiting of the first guard plate 32 and the second guard plate 35 is realized by using the mesh holes on the protection net 41 to be connected with the hooks 40, the storage method is simple, and the first guard plate 32 and the second guard plate 35 can be prevented from being in the way for the wounded who does not need to use the first guard plate 32 and the second guard plate 35.

As an implementation manner in this embodiment, as shown in fig. 1-10, the infusion assembly 19 includes a placement box 42 fixedly connected to one side of the bottom of the connection piece 9, an infusion rod 43 is rotatably connected to an inner wall of the placement box 42, a fixing rod 44 is rotatably connected to an inner wall of the placement box 42, a limiting groove 45 is formed in the infusion rod 43, the fixing rod 44 is clamped with the limiting groove 45, a limiting hook 46 is fixedly connected to one end of the infusion rod 43, and a pair of clamping blocks 47 are fixedly connected to an outer wall of the infusion rod 43.

Through the transfusion rod 43 that sets up, when using, some wounded need stand horse transfusion, rotatable transfusion rod 43 makes transfusion rod 43 rotate to vertical direction by the horizontal direction on, rotate the inner wall butt of firm pole 44 and spacing groove 45, further strengthen the supporting effect to transfusion rod 43, take place to rock when avoiding transfusion rod 43 to use, hang the infusion area on spacing hook 46, walk around the one end of fixture block 47 with the transfer line, rotate the inner wall of the other end of fixture block 47, realize the spacing effect to the transfer line, stability protection when infusing the transfer line, avoid the transfer line to take place to rock when transporting the wounded and lead to the transfer line internal air inlet.

As an implementation manner in this embodiment, as shown in fig. 1-10, the control assembly 20 includes a pedal 48 fixedly connected with one side of the mounting frame 2, a guardrail 49 fixedly connected with the top of the pedal 48, a connecting rod 50 fixedly connected with the top of the pedal 48, an operation table 51 fixedly connected with the top of the connecting rod 50, handles 52 fixedly connected with both sides of the operation table 51, a controller disposed in the operation table 51 and electrically connected with the crawler wheel 1, and an elevator 3.

Through the operation panel 51 that sets up, can control the linear movement and turn to the removal of crawler wheel 1, the crawler wheel 1 that sets up can increase the area of contact with the earth's surface, effectively reduce the problem of jolting in the non-smooth ground transportation process, can realize all terrain cross country in the rescue process, stability to wounded transportation when further hoisting device uses, after transporting wounded to the transfer car, adaptable operation panel 51 control lift 3 rise to certain height and carry the patient in the transfer car from the stretcher, or remove the restriction of first support frame 6 and second support frame 7, with wounded and the whole transport of first support frame 6 and second support frame 7 to the transfer car in, can reduce the work load of rescue personnel, the guardrail 49 that sets up can avoid the rescue personnel to drop when the device removes, the handle 52 that sets up makes the rescue personnel can keep steady when operating operation panel 51.

In this embodiment, as shown in fig. 7, one end of the stabilizing rod 44 is provided with a plurality of anti-slip grooves, and the anti-slip grooves can increase the stability of the abutting between the stabilizing rod 44 and the inner wall of the limiting groove 45, so as to further promote the stability of supporting the infusion rod 43.

In this embodiment, as shown in fig. 8, the clamping block 47 includes two connected arc blocks, wherein an inner wall of one arc block is fixedly connected with an arc bump, the clamping block 47 can limit the infusion tube, and the specific operation mode is that the infusion tube is wound to an inner wall of the other end of the clamping block 47 along an outer wall of the infusion rod 43 from one end of the clamping block 47, and the set arc bump can further limit the infusion tube, so that the infusion tube is prevented from sliding out in the moving and transporting process.

In this embodiment, as shown in fig. 6, the material of the second head strap 31 is a velcro, which is convenient to use and has a better effect.

In this embodiment, as shown in fig. 1, the second connecting strip 12 is made of a magic tape, which is convenient to use and has a relatively good effect.

In this embodiment, as shown in fig. 4 and 5, the first guard plate 32 and the second guard plate 35 are made of resin, and the strength of the resin is high, so that the support effect on the upper limb and the lower limb of the patient can be well achieved, and the stability of the upper limb and the lower limb of the patient in the transferring process is ensured.

According to the technical scheme provided by the invention, through the matched use of the first connecting strip, the first clamping ring and the second connecting strip, when a patient lies on the connecting sheet in use, one end of the second connecting strip can be adapted to penetrate through the first clamping ring and then be stuck, so that the limit of the head, the upper abdomen, the buttocks and the lower limbs of the patient is realized, the limit effect of the patient is achieved, the bump of the patient when the patient walks on a field with uneven roads can be reduced by using the crawler wheels, and the secondary injury to the patient is reduced as much as possible.

The invention is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the invention. In the following description of preferred embodiments of the invention, specific details are set forth in order to provide a thorough understanding of the invention, and the invention will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present invention.

Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.

The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.

Claims

1. A transport stretcher, characterized by comprising:

the crawler wheel is provided with a mounting frame, the mounting frame is fixedly connected with a lifter, the lifting end of the lifter is fixedly connected with a fixing plate, and the top of the fixing plate is fixedly connected with a backing plate;

the fixing plate is provided with a first support frame, one end of the first support frame is connected with a second support frame in a telescopic manner, two sides of the inner wall of the first support frame and two sides of the inner wall of the second support frame are fixedly connected with a pair of telescopic rods, the first support frame and the second support frame are sleeved with the same connecting sheet, the first support frame is sleeved with a plurality of first connecting strips, one end of each first connecting strip is fixedly connected with a first clamping ring, and the second support frame is sleeved with a plurality of second connecting strips;

the top of the connecting sheet is fixedly connected with a pair of head fixing rings, two sides of the top of the connecting sheet are fixedly connected with a plurality of pairs of upper limb fixing rings, and two sides of the top of the connecting sheet are fixedly connected with a plurality of pairs of lower limb fixing rings;

the device further comprises a limiting assembly, wherein the limiting assembly is used for limiting and stabilizing the first supporting frame and the second supporting frame;

the fixing assembly is used for reinforcing limbs of a patient;

the infusion device also comprises an infusion assembly, wherein the infusion assembly is used for fixing and limiting an infusion belt to be infused;

the crawler wheel and the elevator are controlled by the control assembly.

2. The transporting stretcher according to claim 1, wherein the limiting component comprises a first supporting rod fixedly connected to two sides of the top of the connecting piece, the top of the first supporting rod is fixedly connected with a first supporting plate, two sides of the top of the connecting piece are respectively fixedly connected with a pair of second supporting rods and a third supporting rod, the top of the second supporting rod is rotationally connected with a ball head, the ball head and the top of the third supporting rod are fixedly connected with a second supporting plate, one side of the top of the second supporting plate is rotationally connected with a third supporting plate, one side of the second supporting plate is fixedly connected with a lock head, one side of the third supporting plate is fixedly connected with a lock catch, the lock head is in locking connection with the lock catch, and the telescopic rod is placed on the inner walls of the first supporting plate and the second supporting plate.

3. The transport stretcher according to claim 1, wherein the fixing assembly comprises a first head strap sleeved with one of the head fixing rings, one end of the first head strap is fixedly connected with a second clamping ring, the other head fixing ring is sleeved with a second head strap, the second head strap is sleeved with the second clamping ring, a pair of first protection plates are arranged on the connecting pieces, a plurality of pairs of first connecting straps are fixedly connected to the outer walls of the first protection plates, a plurality of pairs of second connecting straps are fixedly connected to the outer walls of the first protection plates, a plurality of pairs of third connecting straps are fixedly connected to the outer walls of the second protection plates, a plurality of pairs of fourth connecting straps are fixedly connected to the outer walls of the second protection plates, the third connecting straps are sleeved with the lower limb fixing rings, a first storage box and a second storage box are fixedly connected to the connecting pieces, a plurality of second storage boxes are fixedly connected to one sides of the first storage boxes and one sides of the second storage boxes, a plurality of hooks are fixedly connected to the first protection boxes and one sides of the hooks, and the protection net are fixedly connected to the top of the hooks.

4. The transport stretcher according to claim 1, wherein the transfusion assembly comprises a placement box fixedly connected to one side of the bottom of the connecting piece, a transfusion rod is rotatably connected to the inner wall of the placement box, a fixing rod is rotatably connected to the inner wall of the placement box, a limit groove is formed in the transfusion rod, the fixing rod is clamped with the limit groove, a limit hook is fixedly connected to one end of the transfusion rod, and a pair of clamping blocks are fixedly connected to the outer wall of the transfusion rod.

5. The transport stretcher according to claim 1, wherein the control assembly comprises a pedal fixedly connected with one side of the mounting frame, a guardrail 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 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 lifter.

6. The transporting stretcher according to claim 4, wherein a plurality of anti-skid grooves are provided at one end of the stabilizing rod.

7. The transporting stretcher according to claim 4, wherein the clamping block comprises two connected arc-shaped blocks, wherein the inner wall of one arc-shaped block is fixedly connected with an arc-shaped protruding block.

8. A transporting stretcher according to claim 3 characterized in that the material of the second belt for the head is velcro.

9. The transporting stretcher according to claim 1, characterized in that the material of the second connecting strip is a velcro.

10. The transporting stretcher according to claim 3, wherein the first guard plate and the second guard plate are both made of resin.