CN108578079B - First-aid stretcher and rescue transportation equipment - Google Patents
First-aid stretcher and rescue transportation equipment Download PDFInfo
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- CN108578079B CN108578079B CN201810278863.3A CN201810278863A CN108578079B CN 108578079 B CN108578079 B CN 108578079B CN 201810278863 A CN201810278863 A CN 201810278863A CN 108578079 B CN108578079 B CN 108578079B
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- cloth belt
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- 239000004744 fabric Substances 0.000 claims abstract description 99
- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 208000027418 Wounds and injury Diseases 0.000 abstract description 8
- 230000006378 damage Effects 0.000 abstract description 8
- 208000014674 injury Diseases 0.000 abstract description 8
- 230000000149 penetrating effect Effects 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses an emergency stretcher bed and rescue transportation equipment, and relates to the field of rescue instruments. The emergency stretcher comprises a first stretcher component, a second stretcher component and a bed board. The first connecting rod and the second connecting rod are vertically arranged on the first arm rod, are oppositely arranged at two ends of the first arm rod, a first accommodating cavity is formed in the first arm rod, the first telescopic cloth belt can stretch out or retract into the first accommodating cavity, and the first slewing mechanism is arranged in the first accommodating cavity and connected with the first telescopic cloth belt. Compared with the stretcher in the prior art, the first telescopic cloth belt connected with the first arm rod and the second telescopic cloth belt connected with the second arm rod are adopted in the first-aid stretcher, so that a wounded person can be placed on the first telescopic cloth belt and the second telescopic cloth belt under the condition that the wounded person is not transported, secondary injury to the wounded person is avoided, and the first-aid stretcher is safe, reliable and high in practicability.
Description
Technical Field
The invention relates to the field of rescue instruments, in particular to an emergency stretcher and rescue transportation equipment.
Background
First aid, that is, emergency treatment means that when any accident or emergency occurs, a rescuer temporarily and properly carries out primary rescue and nursing on wounded persons by using field applicable materials according to the principle of medical nursing before the medical staff arrives, and then rapidly sends the wounded persons to a hospital.
The existing transport means for remote rescue in hospitals is an ambulance, and the equipment for transporting wounded persons into the ambulance is commonly a stretcher, which meets the requirements of illness and is convenient for patients and wounded persons to lie down. The inventor researches and discovers that after the existing stretcher is horizontally placed, the wounded person needs to be transported to the stretcher and then can be transported away by the stretcher, so that the situation that the wounded person is secondarily injured due to the transportation of the wounded person is likely to occur, the safety factor is low, and safety accidents are likely to be caused.
In view of this, it is important to design and manufacture an emergency stretcher and an emergency transport apparatus capable of avoiding secondary injuries, especially in the production of emergency apparatuses.
Disclosure of Invention
The invention aims to provide an emergency stretcher, which can be used for placing a wounded person on a bed under the condition of not carrying the wounded person, so that secondary injury to the wounded person is avoided, and the emergency stretcher is safe, reliable and high in practicability.
The invention further aims to provide rescue transportation equipment which can be used for placing a wounded person on a bed under the condition that the wounded person is not transported, so that secondary injury to the wounded person is avoided, and the rescue transportation equipment is safe, reliable, high in practicality and high in cost performance.
The invention is realized by adopting the following technical scheme.
The first stretcher assembly is connected with the second stretcher assembly, one end of the bed board is hinged with the first stretcher assembly, and the other end of the bed board is detachably connected with the second stretcher assembly; the first stretcher assembly comprises a first arm rod, a first connecting rod, a second connecting rod, a first revolving mechanism and a first telescopic cloth belt, wherein the first connecting rod and the second connecting rod are vertically arranged on the first arm rod and are oppositely arranged at two ends of the first arm rod, a first accommodating cavity is formed in the first arm rod, the first telescopic cloth belt can stretch out or retract into the first accommodating cavity, the first revolving mechanism is arranged in the first accommodating cavity and is connected with the first telescopic cloth belt to drive the first telescopic cloth belt to revolve and retract into the first accommodating cavity, the first connecting rod is provided with a first sliding groove, the second connecting rod is provided with a second sliding groove, one end of the first telescopic cloth belt is arranged in the first sliding groove in a sliding manner, and the other end of the first telescopic cloth belt is arranged in the second sliding groove in a sliding manner; the second stretcher assembly comprises a second arm rod, a third connecting rod, a fourth connecting rod, a second slewing mechanism and a second telescopic cloth belt, wherein the third connecting rod and the fourth connecting rod are vertically arranged on the second arm rod and are oppositely arranged at two ends of the second arm rod, the third connecting rod is connected with the first connecting rod, the fourth connecting rod is connected with the second connecting rod, a second accommodating cavity is formed in the second arm rod, the second telescopic cloth belt can stretch out or retract into the second accommodating cavity, the second slewing mechanism is arranged in the second accommodating cavity and is connected with the second telescopic cloth belt to drive the second telescopic cloth belt to slewing and retract into the second accommodating cavity, the third connecting rod is provided with a third sliding groove, one end of the second telescopic cloth belt is slidably arranged in the third sliding groove, and the other end of the second telescopic cloth belt is slidably arranged in the fourth sliding groove.
Further, the first telescopic cloth belt comprises a cloth belt body and a sliding piece, one end of the cloth belt body is connected with the first rotary mechanism, the other end of the cloth belt body is connected with the sliding piece, one end of the sliding piece is connected with the first sliding groove in a sliding mode, and the other end of the sliding piece is connected with the second sliding groove in a sliding mode.
Further, the sliding piece comprises a first sliding piece and a second sliding piece which are arranged in a split mode, the first sliding piece and the second sliding piece are fixedly connected with the cloth belt body, the first sliding piece is in sliding connection with the first sliding groove, and the second sliding piece is in sliding connection with the second sliding groove.
Further, the first connecting rod is further provided with a first limiting groove, the first limiting groove is communicated with one end, far away from the first arm rod, of the first sliding groove, the second connecting rod is further provided with a second limiting groove, and the second limiting groove is communicated with one end, far away from the first arm rod, of the second sliding groove.
Further, the first limiting groove is arranged at an angle of 30 degrees with the first sliding groove, and the second limiting groove is arranged at an angle of 30 degrees with the second sliding groove.
Further, the first rotation mechanism comprises a rotation member and a rotation member, one end of the rotation member is connected with the first arm rod, the other end of the rotation member is connected with the rotation member, and the rotation member is rotatably installed in the first accommodating cavity and connected with the first telescopic cloth belt.
Further, the bed board comprises a bed board body, a hinging piece and a clamping piece, one end of the bed board body is hinged with the first arm rod through the hinging piece, the other end of the bed board body is connected with the clamping piece, and the clamping piece is selectively connected with the second arm rod.
Further, the hinge piece comprises a hinge part and a connecting part, wherein the hinge part is connected with the connecting part, the connecting part is connected with the bed board body, and the hinge part is sleeved outside the first arm rod and is rotationally connected with the first arm rod.
Further, the clamping piece comprises a clamping part and a clamping hook part, the clamping hook part is connected with the bed board body, and the clamping part is selectively clamped with the clamping hook part so as to clamp the second arm rod in a circular cavity formed by the clamping hook part and the clamping hook part.
The rescue transportation equipment comprises a walking frame and an emergency stretcher, wherein the emergency stretcher is detachably arranged on the walking frame and comprises a first stretcher assembly, a second stretcher assembly and a bed board, the first stretcher assembly is connected with the second stretcher assembly, one end of the bed board is hinged with the first stretcher assembly, and the other end of the bed board is detachably connected with the second stretcher assembly; the first stretcher assembly comprises a first arm rod, a first connecting rod, a second connecting rod, a first revolving mechanism and a first telescopic cloth belt, wherein the first connecting rod and the second connecting rod are vertically arranged on the first arm rod and are oppositely arranged at two ends of the first arm rod, a first accommodating cavity is formed in the first arm rod, the first telescopic cloth belt can stretch out or retract into the first accommodating cavity, the first revolving mechanism is arranged in the first accommodating cavity and is connected with the first telescopic cloth belt to drive the first telescopic cloth belt to revolve and retract into the first accommodating cavity, the first connecting rod is provided with a first sliding groove, the second connecting rod is provided with a second sliding groove, one end of the first telescopic cloth belt is arranged in the first sliding groove in a sliding manner, and the other end of the first telescopic cloth belt is arranged in the second sliding groove in a sliding manner; the second stretcher assembly comprises a second arm rod, a third connecting rod, a fourth connecting rod, a second slewing mechanism and a second telescopic cloth belt, wherein the third connecting rod and the fourth connecting rod are vertically arranged on the second arm rod and are oppositely arranged at two ends of the second arm rod, the third connecting rod is connected with the first connecting rod, the fourth connecting rod is connected with the second connecting rod, a second accommodating cavity is formed in the second arm rod, the second telescopic cloth belt can stretch out or retract into the second accommodating cavity, the second slewing mechanism is arranged in the second accommodating cavity and is connected with the second telescopic cloth belt to drive the second telescopic cloth belt to slewing and retract into the second accommodating cavity, the third connecting rod is provided with a third sliding groove, one end of the second telescopic cloth belt is slidably arranged in the third sliding groove, and the other end of the second telescopic cloth belt is slidably arranged in the fourth sliding groove.
The first-aid stretcher bed and the first-aid transportation equipment provided by the invention have the following beneficial effects:
when the first-aid stretcher bed is needed for first aid, the bed board is rotated first, the bed board is placed on the outer side of the first stretcher component, then the first stretcher component and the second stretcher component penetrate through a wounded patient and are placed on the ground, one side of the wounded patient is slightly lifted, the resistance of the first slewing mechanism is overcome, the first telescopic cloth belt is pulled to a preset position, then the wounded patient is put down, the other side of the wounded patient is slightly lifted, the resistance of the second slewing mechanism is overcome, the second telescopic cloth belt is pulled to the preset position, the first telescopic cloth belt and the second telescopic cloth belt carry out primary support on the wounded patient, finally the wounded patient is lifted, the bed board is slewing and is connected with the second stretcher component, and the bed board carries out secondary support on the wounded patient. Compared with the stretcher in the prior art, the first telescopic cloth belt connected with the first arm rod and the second telescopic cloth belt connected with the second arm rod are adopted in the first-aid stretcher, so that a wounded person can be placed on the first telescopic cloth belt and the second telescopic cloth belt under the condition that the wounded person is not transported, secondary injury to the wounded person is avoided, and the first-aid stretcher is safe, reliable and high in practicability.
The rescue transportation equipment provided by the invention comprises the first-aid stretcher, can place the wounded on the first telescopic cloth belt and the second telescopic cloth belt under the condition of not carrying the wounded, avoids secondary injury to the wounded, and is safe, reliable, high in practicability and high in cost performance.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of rescue transportation equipment according to an embodiment of the present invention;
FIG. 2 is a schematic view of an emergency cot according to an embodiment of the present invention;
FIG. 3 is a schematic view of a first stretcher assembly in an emergency cot according to an embodiment of the present invention;
FIG. 4 is a schematic view of the first link and first arm of FIG. 3;
FIG. 5 is a schematic view of the second link and first arm link connection of FIG. 3;
FIG. 6 is a schematic view of a second stretcher assembly in an emergency cot provided by an embodiment of the present invention;
fig. 7 is a schematic structural view of a bed board in an emergency stretcher according to an embodiment of the present invention.
Icon: 10-rescue transportation equipment; 100-emergency cot; 110-a first stretcher assembly; 111-a first arm; 112-a first link; 1121-a first runner; 1123-a first limit groove; 113-a second link; 1131-a second runner; 1133-a second limiting groove; 114-a first swing mechanism; 1141-a rotating member; 1143-a rotating member; 115-a first telescopic cloth belt; 1151-a cloth tape body; 1153-a slider; 1154-a first slider; 1156-a second slider; 116-a first receiving cavity; 120-penetration space; 130-a second stretcher assembly; 131-a second arm; 132-a third link; 133-fourth link; 134-a second swing mechanism; 135-a second telescopic cloth belt; 150-bed board; 151-a bed board body; 153-hinge; 1531-hinge; 1533-connections; 155-a clamping piece; 1551-clip part; 1553-hook part; 200-walking frame.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "inner", "outer", "upper", "lower", "horizontal", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. Features of the embodiments described below may be combined with each other without conflict.
Examples
Referring to FIG. 1, an embodiment of the present invention provides a rescue transport equipment 10 for transporting wounded persons to an ambulance. The device has the advantages of simple structure, safety, reliability, strong practicability and high cost performance, and can place the wounded on the bed under the condition of not carrying the wounded, so as to avoid secondary injury to the wounded. The rescue transport equipment 10 includes a walking frame 200 and an emergency cot 100. The emergency cot 100 is detachably mounted on a walking frame 200, and the walking frame 200 is used for carrying the emergency cot 100 and the wounded person to rapidly move.
Referring to fig. 2, the emergency cot 100 includes a first stretcher assembly 110, a second stretcher assembly 130, and a bed board 150. The first stretcher assembly 110 is connected with the second stretcher assembly 130, and forms a penetrating space 120, when the first stretcher assembly 110 and the second stretcher assembly 130 are sleeved outside a wounded patient, the penetrating space 120 penetrates the wounded patient, and the first stretcher assembly 110 and the second stretcher assembly 130 are used for carrying out primary support on the wounded patient. One end of the bed plate 150 is hinged with the first stretcher assembly 110, and the other end is detachably connected with the second stretcher assembly 130, and the bed plate 150 selectively encloses the penetrating space 120 to secondarily support the wounded patient.
Referring to fig. 3, 4 and 5 in combination, the first stretcher assembly 110 includes a first arm 111, a first link 112, a second link 113, a first swing mechanism 114 and a first stretchable belt 115. The first link 112 and the second link 113 are vertically installed on the first arm 111, and are disposed at two ends of the first arm 111, respectively, and the first link 112 and the second link 113 are connected with the second stretcher assembly 130. The first arm 111 has a first accommodating cavity 116 therein, and the first stretchable cloth tape 115 is stretchable or retractable into the first accommodating cavity 116. The first revolving mechanism 114 is installed in the first accommodating cavity 116 and connected with the first telescopic cloth belt 115, so as to drive the first telescopic cloth belt 115 to revolve and retract into the first accommodating cavity 116. When the emergency stretcher 100 needs to be used, the first telescopic cloth belt 115 is pulled out of the first accommodating cavity 116 against the resilience force of the first slewing mechanism 114; when the emergency cot 100 is not needed, the first telescopic strap 115 automatically retracts into the first receiving cavity 116 under the resilience of the first swing mechanism 114.
The first link 112 is provided with a first chute 1121 and a first limit slot 1123, and the second link 113 is provided with a second chute 1131 and a second limit slot 1133. One end of the first telescopic cloth belt 115 is slidably arranged in the first chute 1121, the other end is slidably arranged in the second chute 1131, and the first telescopic cloth belt 115 can slide in the first chute 1121 and the second chute 1131 so as to open or close part of the penetrating space 120. The first limiting groove 1123 communicates with an end of the first sliding groove 1121 away from the first arm 111, and the second limiting groove 1133 communicates with an end of the second sliding groove 1131 away from the first arm 111. When the first telescopic cloth belt 115 needs to be partially penetrated through the space 120, two ends of the first telescopic cloth belt 115 are respectively slid into the first limit groove 1123 and the second limit groove 1133, and the first limit groove 1123 and the second limit groove 1133 limit the first telescopic cloth belt 115, so that the first telescopic cloth belt 115 is prevented from shrinking under the action of the first rotary mechanism 114.
In this embodiment, the first limiting groove 1123 is disposed at 30 degrees with the first sliding groove 1121, and the second limiting groove 1133 is disposed at 30 degrees with the second sliding groove 1131. However, the included angle between the first limiting slot 1123 and the first sliding slot 1121 and the included angle between the second limiting slot 1133 and the second sliding slot 1131 are not limited thereto, but the degrees of the included angle capable of preventing the first stretchable cloth tape 115 from shrinking are all within the protection scope of the present invention.
The first telescopic strap 115 comprises a strap body 1151 and a slider 1153. One end of the cloth belt body 1151 is connected with the first swing mechanism 114 to shrink under the driving of the first swing mechanism 114, and the other end is connected with the sliding member 1153, so that a user can pull the sliding member 1153 to overcome the resilience force of the first swing mechanism 114, and thus pull the cloth belt body 1151 into the penetrating space 120. One end of the sliding member 1153 is slidably connected to the first sliding groove 1121, and the other end is slidably connected to the second sliding groove 1131.
In the present embodiment, the slider 1153 includes a first slider 1154 and a second slider 1156 which are provided separately. The first slider 1154 and the second slider 1156 are fixedly connected to the tape body 1151, and are respectively mounted at two ends of the tape body 1151. The first slide 1154 is slidably coupled to the first runner 1121 and the second slide 1156 is slidably coupled to the second runner 1131.
First swing mechanism 114 includes a swing member 1141 and a swing member 1143. One end of the rotary member 1141 is connected to the first arm 111, and the other end is connected to the rotary member 1143, so as to drive the rotary member 1143 to rotate. The rotating member 1143 is rotatably installed in the first accommodating cavity 116 and connected to the first stretchable cloth tape 115. The rotating member 1143 rotates to drive the first telescopic cloth belt 115 to wind around the rotating member 1143, so as to retract and store the first telescopic cloth belt 115.
In this embodiment, the rotary member 1141 is a torsion spring.
Referring to fig. 6, the second stretcher assembly 130 includes a second arm 131, a third link 132, a fourth link 133, a second swing mechanism 134, and a second telescopic cloth belt 135. The third link 132 and the fourth link 133 are vertically installed on the second arm 131, and are disposed at two ends of the second arm 131, the third link 132 is connected to the first link 112, and the fourth link 133 is connected to the second link 113. The second arm 131 has a second accommodating cavity therein, and the second telescopic cloth tape 135 is extendable or retractable into the second accommodating cavity. The second rotating mechanism 134 is installed in the second accommodating cavity and connected to the second telescopic cloth belt 135, so as to drive the second telescopic cloth belt 135 to rotate and retract into the second accommodating cavity.
In this embodiment, the specific structure of the third link 132 is the same as the specific structure of the first link 112, the specific structure of the fourth link 133 is the same as the specific structure of the second link 113, the specific structure of the second telescopic cloth belt 135 is the same as the specific structure of the first telescopic cloth belt 115, and the specific structure of the second swing mechanism 134 is the same as the specific structure of the first swing mechanism 114, which will not be repeated here.
It should be noted that, in the present embodiment, the lengths of the first link 112, the second link 113, the third link 132 and the fourth link 133 are the same, the lengths of the first chute 1121, the second chute 1131, the third chute and the fourth chute are the same, the penetrating space 120 is divided into two halves of the same size by the first stretcher assembly 110 and the second stretcher assembly 130, and the first stretchable cloth tape 115 and the second stretchable cloth tape 135 are of the same size to cooperate to close or open the penetrating space 120.
Referring to fig. 7, the bed board 150 includes a bed board body 151, a hinge 153, and a clip 155. One end of the bed plate body 151 is hinged with the first arm 111 through a hinge 153 to close or open the penetration space 120, and the other end is connected with a clamping member 155, and the clamping member 155 is selectively connected with the second arm 131 to fix the position of the bed plate body 151 relative to the first arm 111 and the second arm 131, thereby secondarily supporting the wounded patient.
Hinge 153 includes hinge portion 1531 and connection portion 1533. The hinge portion 1531 is connected with the connection portion 1533, the connection portion 1533 is connected with the bed board body 151, the hinge portion 1531 is sleeved outside the first arm lever 111 and is rotatably connected with the first arm lever 111, so that the bed board body 151 can rotate 360 degrees around the first arm lever 111, and the penetrating space 120 can be conveniently opened or closed.
The locking member 155 includes a locking portion 1551 and a hook portion 1553. The clamping hook portion 1553 is connected with the bed plate body 151, and the clamping hook portion 1551 is selectively clamped with the clamping hook portion 1553 so as to clamp the second arm rod 131 in a circular cavity formed by the clamping hook portion 1551 and the clamping hook portion 1553, so that the position of the bed plate body 151 relative to the second arm rod 131 is fixed.
When the emergency stretcher 100 provided by the embodiment of the invention needs to be used for emergency treatment, the bed board 150 is rotated first, the bed board 150 is placed on the outer side of the first stretcher component 110, then the first stretcher component 110 and the second stretcher component 130 are passed through a wounded patient and placed on the ground, one side of the wounded patient is slightly lifted, the first telescopic cloth belt 115 is pulled to a preset position against the resistance of the first slewing mechanism 114, then the wounded patient is placed, the other side of the wounded patient is slightly lifted, the second telescopic cloth belt 135 is pulled to the preset position against the resistance of the second slewing mechanism 134, the first telescopic cloth belt 115 and the second telescopic cloth belt 135 primarily support the wounded patient, finally the wounded patient is lifted, the bed board 150 is slewing and the bed board 150 is connected with the second stretcher component 130, and the bed board 150 secondarily supports the wounded patient. Compared with the stretcher in the prior art, the first telescopic cloth belt 115 connected with the first arm rod 111 and the second telescopic cloth belt 135 connected with the second arm rod 131 are adopted in the first-aid stretcher 100, so that a wounded person can be placed on the first telescopic cloth belt 115 and the second telescopic cloth belt 135 under the condition of not carrying the wounded person, secondary injury to the wounded person is avoided, and the first-aid stretcher is safe, reliable, high in practicability, practical, efficient and popular with users, and the rescue transportation equipment 10 is practical and efficient.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The first stretcher assembly is connected with the second stretcher assembly, one end of the bed board is hinged with the first stretcher assembly, and the other end of the bed board is detachably connected with the second stretcher assembly;
the first stretcher assembly comprises a first arm rod, a first connecting rod, a second connecting rod, a first slewing mechanism and a first telescopic cloth belt, wherein the first connecting rod and the second connecting rod are vertically arranged on the first arm rod and are oppositely arranged at two ends of the first arm rod, a first accommodating cavity is formed in the first arm rod, the first telescopic cloth belt can stretch out of or retract into the first accommodating cavity, the first slewing mechanism is arranged in the first accommodating cavity and is connected with the first telescopic cloth belt so as to drive the first telescopic cloth belt to slewing and retract into the first accommodating cavity, the first connecting rod is provided with a first sliding groove, the second connecting rod is provided with a second sliding groove, one end of the first telescopic cloth belt is slidably arranged in the first sliding groove, and the other end of the first telescopic cloth belt is slidably arranged in the second sliding groove;
the second stretcher assembly comprises a second arm rod, a third connecting rod, a fourth connecting rod, a second revolving mechanism and a second telescopic cloth belt, wherein the third connecting rod and the fourth connecting rod are vertically arranged on the second arm rod and are oppositely arranged at two ends of the second arm rod, the third connecting rod is connected with the first connecting rod, the fourth connecting rod is connected with the second connecting rod, a second accommodating cavity is formed in the second arm rod, the second telescopic cloth belt can stretch out or retract into the second accommodating cavity, the second revolving mechanism is arranged in the second accommodating cavity and is connected with the second telescopic cloth belt so as to drive the second telescopic cloth belt to revolve and retract into the second accommodating cavity, the third connecting rod is provided with a third sliding groove, one end of the second telescopic cloth belt is slidably arranged in the third sliding groove, and the other end of the second telescopic cloth belt is slidably arranged in the fourth sliding groove;
the first telescopic cloth belt comprises a cloth belt body and a sliding piece, one end of the cloth belt body is connected with the first slewing mechanism, the other end of the cloth belt body is connected with the sliding piece, one end of the sliding piece is in sliding connection with the first sliding groove, and the other end of the sliding piece is in sliding connection with the second sliding groove;
the sliding piece comprises a first sliding piece and a second sliding piece which are arranged in a split mode, the first sliding piece and the second sliding piece are fixedly connected with the cloth belt body, the first sliding piece is in sliding connection with the first sliding groove, and the second sliding piece is in sliding connection with the second sliding groove;
the first connecting rod is further provided with a first limit groove, the first limit groove is communicated with one end, far away from the first arm rod, of the first sliding groove, the second connecting rod is further provided with a second limit groove, and the second limit groove is communicated with one end, far away from the first arm rod, of the second sliding groove;
the first rotating mechanism comprises a rotating member and a rotating member, one end of the rotating member is connected with the first arm rod, the other end of the rotating member is connected with the rotating member, and the rotating member is rotatably arranged in the first accommodating cavity and is connected with the first telescopic cloth belt;
the bed board comprises a bed board body, a hinging piece and a clamping piece, wherein one end of the bed board body is hinged with the first arm rod through the hinging piece, the other end of the bed board body is connected with the clamping piece, and the clamping piece is selectively connected with the second arm rod;
the clamping piece comprises a clamping part and a clamping hook part, the clamping hook part is connected with the bed board body, and the clamping part is selectively clamped with the clamping hook part so as to clamp the second arm rod in a circular cavity formed by the clamping hook part and the clamping hook part.
2. The emergency cot of claim 1, wherein the first limit slot is disposed at 30 degrees to the first runner, and the second limit slot is disposed at 30 degrees to the second runner.
3. The emergency cot of claim 1, wherein the hinge comprises a hinge portion and a connecting portion, the hinge portion is connected with the connecting portion, the connecting portion is connected with the couch plate body, and the hinge portion is sleeved outside the first arm and is rotatably connected with the first arm.
4. A rescue transportation apparatus comprising a travelling frame and an emergency cot according to any one of claims 1 to 3, the emergency cot being detachably mounted to the travelling frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810278863.3A CN108578079B (en) | 2018-03-30 | 2018-03-30 | First-aid stretcher and rescue transportation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810278863.3A CN108578079B (en) | 2018-03-30 | 2018-03-30 | First-aid stretcher and rescue transportation equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108578079A CN108578079A (en) | 2018-09-28 |
| CN108578079B true CN108578079B (en) | 2024-03-22 |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB332865A (en) * | 1929-11-22 | 1930-07-31 | Martha Melzer | Improvements in or relating to stretchers or like hand-carried vehicles |
| US6591435B1 (en) * | 1998-09-24 | 2003-07-15 | Graham L. Hodgetts | Patient transport system |
| CN201406980Y (en) * | 2009-05-13 | 2010-02-17 | 河南省电力公司濮阳供电公司 | ladder for stretcher |
| CN203988699U (en) * | 2014-06-05 | 2014-12-10 | 杨健儿 | A kind of outdoor stretcher |
| CN205994641U (en) * | 2016-04-19 | 2017-03-08 | 天津市海正泰克塑胶制品有限公司 | A kind of stretcher casing assembly |
| CN106943244A (en) * | 2017-05-04 | 2017-07-14 | 合肥德捷节能环保科技有限公司 | A kind of portable medical stretcher suitable for field |
| CN106943246A (en) * | 2017-04-25 | 2017-07-14 | 温州大学 | A kind of postoperative patient transfer stretcher car |
| CN107260410A (en) * | 2017-08-06 | 2017-10-20 | 佛山市恩正生物医药科技有限公司 | A kind of medical stretcher of convenient use |
| CN107744432A (en) * | 2017-12-02 | 2018-03-02 | 彭艳 | A kind of stretcher rod of medical stretcher |
| CN208573913U (en) * | 2018-03-30 | 2019-03-05 | 田娅 | An emergency stretcher bed and rescue transportation equipment |
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2018
- 2018-03-30 CN CN201810278863.3A patent/CN108578079B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB332865A (en) * | 1929-11-22 | 1930-07-31 | Martha Melzer | Improvements in or relating to stretchers or like hand-carried vehicles |
| US6591435B1 (en) * | 1998-09-24 | 2003-07-15 | Graham L. Hodgetts | Patient transport system |
| CN201406980Y (en) * | 2009-05-13 | 2010-02-17 | 河南省电力公司濮阳供电公司 | ladder for stretcher |
| CN203988699U (en) * | 2014-06-05 | 2014-12-10 | 杨健儿 | A kind of outdoor stretcher |
| CN205994641U (en) * | 2016-04-19 | 2017-03-08 | 天津市海正泰克塑胶制品有限公司 | A kind of stretcher casing assembly |
| CN106943246A (en) * | 2017-04-25 | 2017-07-14 | 温州大学 | A kind of postoperative patient transfer stretcher car |
| CN106943244A (en) * | 2017-05-04 | 2017-07-14 | 合肥德捷节能环保科技有限公司 | A kind of portable medical stretcher suitable for field |
| CN107260410A (en) * | 2017-08-06 | 2017-10-20 | 佛山市恩正生物医药科技有限公司 | A kind of medical stretcher of convenient use |
| CN107744432A (en) * | 2017-12-02 | 2018-03-02 | 彭艳 | A kind of stretcher rod of medical stretcher |
| CN208573913U (en) * | 2018-03-30 | 2019-03-05 | 田娅 | An emergency stretcher bed and rescue transportation equipment |
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| Publication number | Publication date |
|---|---|
| CN108578079A (en) | 2018-09-28 |
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