CN111012586A - First-aid stretcher for fracture patient - Google Patents
First-aid stretcher for fracture patient Download PDFInfo
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- CN111012586A CN111012586A CN202010014915.3A CN202010014915A CN111012586A CN 111012586 A CN111012586 A CN 111012586A CN 202010014915 A CN202010014915 A CN 202010014915A CN 111012586 A CN111012586 A CN 111012586A
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- 208000010392 Bone Fractures Diseases 0.000 title claims abstract description 60
- 206010017076 Fracture Diseases 0.000 title claims abstract description 60
- 230000008093 supporting effect Effects 0.000 claims abstract description 75
- 239000004744 fabric Substances 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- 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
-
- 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
- A61G2210/00—Devices for specific treatment or diagnosis
- A61G2210/10—Devices for specific treatment or diagnosis for orthopedics
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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)
- Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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Abstract
The invention discloses a first-aid stretcher for fracture patients, which comprises two lifting rods, stretcher cloth, leg supporting pieces and head supporting pieces, wherein the two lifting rods are oppositely arranged in parallel in a first direction; the stretcher cloth is detachably connected to the two lifting rods and is positioned above the plurality of bearing rods; the leg support piece is detachably arranged at one end of the two lifting rods and is suitable for supporting and fixing the leg of the wounded; the head support piece is detachably arranged at the other ends of the two lifting rods and is suitable for supporting and fixing the head of the wounded. The first-aid stretcher for the fracture patients is suitable for the first-aid transfer of the fracture patients, and reduces the secondary damage of the fracture positions of the patients in the transfer process.
Description
Technical Field
The invention relates to first-aid equipment, in particular to a first-aid stretcher for fracture patients.
Background
The stretcher is a first-aid tool equipped for an ambulance, meets the requirements of the state of an illness, is convenient for a patient and a wounded person to lie down, and is convenient for the patient to be transferred to the ambulance. The stretcher in the related art needs to be careful and avoid secondary damage of the fracture position when the fracture patient is transferred in an emergency treatment, however, the stretcher in the related art has poor supporting performance when the patient directly lies on the stretcher cloth, which easily causes the change of the body position of the patient, and further causes the secondary damage of the fracture position, that is, the stretcher lacks the protective effect on the patient, and is difficult to be applied to the emergency transfer of the fracture patient.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the invention aims to provide a first-aid stretcher for fracture patients.
In order to achieve the above objects, a first aid stretcher for fracture patients according to an embodiment of the present invention comprises:
the two lifting rods are opposite to each other in the first direction and are arranged in parallel;
the stretcher cloth is detachably connected to the two lifting rods and is positioned above the plurality of bearing rods;
the leg support pieces are detachably arranged at one ends of the two lifting rods and are suitable for supporting and fixing the legs of the wounded;
the head support piece is detachably arranged at the other ends of the two lifting rods and is suitable for supporting and fixing the head of the wounded.
According to the first-aid stretcher for the fracture patients provided by the embodiment of the invention, when a patient lies on the first-aid stretcher for the fracture patients, the leg supporting piece can be utilized to fix the legs of the patient, so that the fracture positions of the legs are prevented from being secondarily damaged, the head supporting piece can be used for positioning and fixing the head of the patient, so that the secondary damage of the patient with the head damaged in the transferring process is prevented, and the first-aid stretcher for the fracture patients is particularly suitable for the first-aid transferring of the fracture patients.
In addition, the first aid stretcher for fracture patients according to the above embodiment of the invention may also have the following additional technical features:
according to one embodiment of the invention, the leg rest comprises:
a base portion;
the two side blocking parts are oppositely arranged on the top surface of the bottom support part, and a leg support space suitable for placing legs is defined between the two side blocking parts and the bottom support part;
the clamping part is arranged on the bottom surface of the bottom support part and is suitable for being detachably clamped on the lifting rod.
According to an embodiment of the present invention, the head rest includes:
the bottom plate part is suitable for being detachably clamped between the two lifting rods;
the two baffle parts are oppositely arranged on the top surface of the bottom plate part, and a head support space suitable for placing the head part is defined between the two baffle parts and the bottom plate part.
According to an embodiment of the present invention, further comprising:
the supporting rods are arranged between the two lifting rods at intervals along a second direction; one end of each bearing rod is pivotally connected with one of the two lifting rods, the other end of each bearing rod is pivotally connected with the other of the two lifting rods, and the second direction is perpendicular to the first direction;
the locking assemblies are in one-to-one correspondence with the supporting rods, each locking assembly is arranged between the corresponding supporting rod and the two lifting rods and used for locking or releasing the supporting rod, when the locking assemblies lock the supporting rods, the supporting rods are perpendicular to the two lifting rods so that the emergency stretcher for the fracture patient is in a unfolding state, and when the locking assemblies release the supporting rods, the supporting rods can rotate relative to the two lifting rods so that the emergency stretcher for the fracture patient is switched to a folding state;
according to one embodiment of the invention, the support bar comprises:
one end of the first supporting rod is connected with one of the two lifting rods in a pivoting manner;
one end of the second support rod is connected with the other lifting rod in a pivoting mode, and the other end of the second support rod is connected with the other end of the first support rod in a pivoting mode.
According to one embodiment of the invention, a slot is arranged on the side surface of each lifting rod, the slot extends along the length direction of the lifting rod, a plurality of pin holes are arranged on the top surface of each lifting rod, the pin holes correspond to the supporting rods one by one, and each pin hole penetrates through the slot from the top surface of the lifting rod to the bottom surface of the lifting rod;
through holes are respectively formed in two ends of each bearing rod; two ends of each support rod are respectively inserted into the slots on the two lifting rods and are fixed with the two lifting rods after penetrating through the pin holes and the through holes through pins.
According to one embodiment of the invention, a supporting part positioned below the supporting rod is convexly formed on the side surface of each lifting rod, and a threaded hole is formed in the supporting part;
two ends of the supporting rod are respectively provided with a ball groove; the locking assembly comprises two ball plungers, the two ball plungers are respectively in threaded holes of the two lifting rods in a threaded mode, and ball heads of the ball plungers are abutted to ball grooves in the bearing rods, so that the bearing rods and the two lifting rods are locked relatively.
According to an embodiment of the invention, the support rod further includes a pivot seat, the pivot seat includes a base portion, and a first end portion and a second end portion formed at two ends of the base portion, the first end portion is pivotally connected to the first support rod, and the second end portion is pivotally connected to the second support rod, so that when the locking member releases the support member, the first support rod and the second support rod can rotate to be parallel to each other.
According to one embodiment of the invention, the stretcher cloth is elastic cloth, and four corners of the stretcher part are respectively provided with a lantern ring, and the lantern rings are suitable for being sleeved at the end part of the lifting rod.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural view of a first-aid stretcher for fracture patients according to an embodiment of the invention;
fig. 2 is an exploded view of an emergency stretcher for fracture patients according to an embodiment of the invention;
fig. 3 is a split view of the stretcher cloth and the lifting rod in the emergency stretcher for fracture patients according to the embodiment of the invention;
fig. 4 is a disassembled view of the locking assembly and the supporting rod in the emergency stretcher for fracture patients according to the embodiment of the invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
fig. 6 is a partial cross-sectional view of an emergency stretcher for fractured patients according to an embodiment of the present invention;
fig. 7 is a partially enlarged view at B in fig. 6.
Reference numerals:
a lifting rod 10;
a support portion 101;
a threaded hole 1011;
a slot 102;
a support rod 20;
a first supporting rod 201;
a ball groove 2011;
a second support bar 202;
a pivoting base 203;
a base 2031;
a first end 2032;
a second end 2033;
a locking assembly 30;
a ball plunger 301;
a housing 3011;
a ball head 3012;
a spring 3013;
a stretcher cloth 40;
a collar 401;
a leg rest 50;
a base portion 501;
a side dam 502;
a clip portion 503;
a leg rest space P50;
a head rest 60;
a bottom plate portion 601;
a baffle portion 602;
head rest space P60.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The first-aid stretcher for fracture patients according to the embodiment of the invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 to 7, the emergency stretcher for fracture patients according to the embodiment of the present invention includes two lifting rods 10, a stretcher cloth 40, leg holders 50, and a head holder 60.
Specifically, the two lifting rods 10 are arranged oppositely and in parallel in the first direction, and the lifting rods 10 may be made of a light metal material, such as an aluminum alloy material.
The stretcher cloth 40 is detachably connected to the two lifting rods 10 and is positioned above the bearing rods 20, and the stretcher cloth 40 is used for supporting a patient, so that the patient can lie on the first-aid stretcher for the fracture patient conveniently.
The leg rest 50 is detachably provided at one end of the two lifting rods 10 and adapted to rest and fix the legs of the injured person. As the fracture of the leg is common in fracture patients, and the fracture patients generally cannot walk by themselves and need to be transported by the emergency stretcher for the fracture patients, the leg support piece 50 is arranged on the lifting rod 10, when the patient lies on the emergency stretcher for the fracture patients, the leg support piece 50 can be utilized to fix the leg of the patient, and the secondary damage of the fracture position of the leg is prevented.
The head support member 60 is detachably disposed at the other end of the two lifting rods 10 and is adapted to support and fix the head of the injured person, that is, the head support member 60 can fix the head of the patient, so as to prevent the head-injured patient from secondary injury during transportation.
According to the first-aid stretcher for the fracture patients provided by the embodiment of the invention, when a patient lies on the first-aid stretcher for the fracture patients, the leg supporting piece 50 can be used for fixing the legs of the patient, so that the fracture positions of the legs are prevented from being secondarily damaged, the head supporting piece 60 can be used for positioning and fixing the head of the patient, so that the secondary damage of the patient with the head damaged in the transferring process is prevented, and the first-aid stretcher for the fracture patients is particularly suitable for the first-aid transferring of the fracture patients.
Optionally, the leg rest 50 includes a bottom rest portion 501, two side stop portions 502 and a clamping portion 503, the two side stop portions 502 are oppositely disposed on the top surface of the bottom rest portion 501, and a leg rest space P50 suitable for placing a leg is defined between the bottom rest portion 501 and the side stop portions 502. The clamping portion 503 is disposed on the bottom surface of the bottom support portion 501, and is adapted to be detachably clamped on the lifting rod 10, as shown in fig. 1, the clamping portion 503 may be a U-shaped structure.
When the leg support 50 is used, the leg support 50 can be detached from the lifting rod 10, the leg of a patient is sleeved into the leg support space P50, after the patient lies on the emergency stretcher bed for fracture patients, the clamping part 503 on the leg support 50 is clamped on the lifting rod 10, and therefore the leg of the patient can be fixed by the leg support 50.
Optionally, the head rest 60 comprises a bottom plate 601 and two baffle portions 602, wherein the bottom plate 601 is adapted to be detachably clamped between the two lifting rods 10; the two baffle parts 602 are oppositely arranged on the top surface of the bottom plate part 601, and a head support space P60 suitable for placing the head is defined between the two baffle parts 601, when in use, the bottom plate part 601 is clamped on the two lifting rods 10, and then the head is placed in the head support space P60 between the two baffle parts 602, so that the positioning and fixing of the head are convenient, the structure is simple, and the disassembly is convenient.
Referring to fig. 3 to 5, in some embodiments of the present invention, the emergency stretcher for fracture patients further comprises a plurality of supporting members 20 and a plurality of locking assemblies 30, wherein a plurality of supporting rods 20 are arranged between the two lifting rods 10 at intervals along the second direction; one end of each of the support rods 20 is pivotally connected to one of the two lifting rods 10, the other end of each of the support rods 20 is pivotally connected to the other of the two lifting rods 10, and the second direction is perpendicular to the first direction. That is, the two ends of the support rod 20 and the two lifting rods 10 can rotate relatively, so that the two lifting rods 10 and the support rod 20 can be folded together after rotating.
The locking assemblies 30 correspond to the support rods 20 one by one, each locking assembly 30 is disposed between the corresponding support rod 20 and the two lifting rods 10 for locking or releasing the support rod 20, when the locking assembly 30 locks the support rod 20, the support rod 20 is perpendicular to the two lifting rods 10, so that the emergency stretcher for fractured patients is in the unfolded state, and when the locking assembly 30 releases the support rod 20, the support rod 20 is rotatable relative to the two lifting rods 10, so that the emergency stretcher for fractured patients is switched to the folded state.
That is, when the support rod 20 is rotated to be perpendicular to the two lifting rods 10, the two lifting rods 10 are relatively far away from each other, and the locking assembly 30 can lock and fix the two ends of the support rod 20 and the two lifting rods 10, respectively, so that the support rod 20 and the lifting rods 10 are kept in a perpendicular and relatively fixed state, i.e., a deployed state, in which they can be used for emergency transport of patients. After the locking assembly 30 is unlocked, the support rod 20 can rotate relative to the two lifting rods 10, when the support rod 20 rotates to form a certain included angle with the two lifting rods 10, the two lifting rods 10 are relatively close to each other, and the state is a folded state, and in the folded state, the first-aid stretcher for fracture patients can be conveniently stored, for example, placed on an emergency ambulance.
In this embodiment, two ends of the support rod 20 are pivotally connected to the two lifting rods 10, and the locking assembly 30 is disposed between the support rod 20 and the two lifting rods 10 for locking or releasing the support rod 20, when the locking assembly 30 locks the support rod 20, the support rod 20 is perpendicular to the two lifting rods 10, so as to enable the emergency stretcher for fracture patients to be in the unfolded state, and when the locking assembly 30 releases the support rod 20, the support rod 20 can rotate relative to the two lifting rods 10, so as to enable the emergency stretcher for fracture patients to be switched to the folded state, that is, the emergency stretcher for fracture patients has the unfolded state and the folded state, and when not in use, the emergency stretcher for fracture patients can be switched to the folded state, so that the volume in the folded state is small, and the emergency stretcher is convenient to be stored and convenient to transport. In addition, utilize the supporting role that bearing rod 20 provided to combine stretcher cloth 40, can make this fracture patient's first aid stretcher, under the prerequisite that does not increase great weight, have better supporting effect, be applicable to fracture patient's first aid and transport, reduce the secondary damage of patient's fracture position in the transportation.
Referring to fig. 3 to 5, in an embodiment of the present invention, the prop rod 20 includes a first support rod 201 and a second support rod 202, wherein one end of the first support rod 201 is pivotally connected to one of the two lifting rods 10; one end of the second supporting rod 202 is pivotally connected to the other of the two lifting rods 10, and the other end of the second supporting rod 202 is pivotally connected to the other end of the first supporting rod 201.
That is to say, the first supporting rod 201 and the second supporting rod 202 can rotate relatively, when the first supporting rod 201 and the second supporting rod 202 are folded, the first supporting rod 201 and the second supporting rod 202 can rotate relatively, and then the two lifting rods 10 are relatively close to each other, so that the two lifting rods 10, the first supporting rod 201 and the second supporting rod 202 are folded, and thus, the folded emergency stretcher for fracture patients has a smaller volume and is more convenient to carry and store.
Referring to fig. 3 to 4, in an embodiment of the present invention, a slot 102 is formed in a side surface of each of the lifting rods 10, the slot 102 extends along a length direction of the lifting rod 10, a plurality of pin holes are formed in a top surface of each of the lifting rods 10, the plurality of pin holes correspond to the plurality of support rods 20 one by one, and each of the pin holes penetrates through the slot 102 from the top surface of the lifting rod 10 to a bottom surface of the lifting rod 10.
Both ends of each supporting rod 20 are respectively provided with a through hole; two ends of each support rod 20 are respectively inserted into the slots 102 of the two lifting rods 10, and are fixed with the two lifting rods 10 after passing through the pin holes and the through holes by pins.
That is, after the two ends of the support rod 20 are inserted into the slots 102 on the lateral sides of the two lifting rods 10, they are pivotally connected to the lifting rods 10 by pins, so that the support rod 20 and the two lifting rods 10 can be pivotally connected, and the support rod 20 can rotate reliably relative to the lifting rods 10 and can be folded easily.
Referring to fig. 3 to 4 and 6 to 7, in an embodiment of the present invention, a supporting portion 101 located below the support rod 20 is formed on the side surface of each of the lifting rods 10 in a protruding manner, and a threaded hole 1011 is formed on the supporting portion 101. Ball grooves 2011 are respectively arranged at the two ends of the supporting rod 20; the locking assembly 30 includes two ball plungers 301, the two ball plungers 301 are respectively screwed into the threaded holes 1011 of the two lifting rods 10, and the ball head 3012 of the ball plunger 301 abuts against the support rod 20 in the ball groove 2011, so that the support rod 20 and the two lifting rods 10 are locked relatively.
That is, the ball plunger 301 is installed in the threaded hole 1011 of the support 101, the ball plunger 301 generally includes a housing 3011, a ball 3012 and a spring 3013, the housing 3011 has external threads, the ball 3012 is installed at one end of the housing 3011, and the spring 3013 is installed in the housing 3011 and provides an elastic force to the ball 3012, so that the ball 3012 will contract into the housing 3011 when being pressed from the outside. When the support rod 20 rotates to be perpendicular to the lifting rod 10, at this time, the ball groove 2011 on the support rod 20 is opposite to the ball head 3012 on the ball plunger 301, and the ball head 3012 enters and is supported in the ball groove 2011 under the action of the spring 3013, and by utilizing the cooperation of the ball head 3012 and the ball groove 2011, the support rod 20 and the lifting rod 10 can be locked and fixed, so that the support rod 20 is kept perpendicular to the lifting rod 10, and the emergency stretcher for fracture patients is in a spreading state. When the support rod 20 is slightly forced to rotate to other angles with the lifting rod 10, the ball groove 2011 on the support rod 20 is dislocated with the ball head 3012 on the ball head plunger 301, and the ball head 3012 is pressed by the bottom surface of the support rod 20 and retracts into the shell 3011, so that the locking of the support rod 20 is released, and the support rod 20 can rotate relative to the lifting rod 10, so that the first-aid stretcher for fracture patients can be folded.
In this embodiment, the ball plunger 301 and the ball groove 2011 on the support rod 20 are used for matching, so that the support rod 20 can be locked or released, the structure is simple, and the locking and releasing operations are simple and convenient.
Referring to fig. 3 to 5, the support rod 20 further advantageously includes a pivot base 203, the pivot base 203 includes a base 2031 and a first end 2032 and a second end 2033 formed at both ends of the base 2031, the first end 2032 is pivotally connected to the first bar 201, the second end 2033 is pivotally connected to the second bar 202, so that when the lock releases the support, the first bar 201 and the second bar 202 can rotate to be parallel to each other.
That is to say, a pivot joint seat 203 is arranged between the first supporting rod 201 and the second supporting rod 202, and the first supporting rod 201, the second supporting rod 202 and the pivot joint seat 203 are both pivotally connected, so that the first supporting rod 201 and the second supporting rod 202 are connected through the pivot joint seat 203, the first supporting rod and the second supporting rod 202 can be folded to be parallel and close to each other, and the volume of the first-aid stretcher for fracture patients in the folded state is further reduced.
Optionally, the stretcher cloth 40 is an elastic cloth, four corners of the stretcher part are respectively provided with a lantern ring 401, the lantern ring 401 is suitable for being sleeved at the end part of the lifting rod 10, and therefore the stretcher cloth 40 can be conveniently detached.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A first aid stretcher for fracture patients is characterized by comprising:
the two lifting rods are opposite to each other in the first direction and are arranged in parallel;
the stretcher cloth is detachably connected to the two lifting rods and is positioned above the plurality of bearing rods;
the leg support pieces are detachably arranged at one ends of the two lifting rods and are suitable for supporting and fixing the legs of the wounded;
the head support piece is detachably arranged at the other ends of the two lifting rods and is suitable for supporting and fixing the head of the wounded.
2. The first aid stretcher for fractured patients of claim 1 wherein the leg rest comprises:
a base portion;
the two side blocking parts are oppositely arranged on the top surface of the bottom support part, and a leg support space suitable for placing legs is defined between the two side blocking parts and the bottom support part;
the clamping part is arranged on the bottom surface of the bottom support part and is suitable for being detachably clamped on the lifting rod.
3. The first aid stretcher for fractured patients of claim 1 wherein the head holder comprises:
the bottom plate part is suitable for being detachably clamped between the two lifting rods;
the two baffle parts are oppositely arranged on the top surface of the bottom plate part, and a head support space suitable for placing the head part is defined between the two baffle parts and the bottom plate part.
4. The emergency stretcher for fractured patients as recited in claim 1, further comprising:
the supporting rods are arranged between the two lifting rods at intervals along a second direction; one end of each bearing rod is pivotally connected with one of the two lifting rods, the other end of each bearing rod is pivotally connected with the other of the two lifting rods, and the second direction is perpendicular to the first direction;
the locking components are in one-to-one correspondence with the supporting rods, each locking component is arranged between the corresponding supporting rod and the two lifting rods and used for locking or releasing the supporting rods, when the locking components lock the supporting rods, the supporting rods are perpendicular to the two lifting rods, so that the first-aid stretcher for the fracture patient is in an unfolded state, and when the locking components release the supporting rods, the supporting rods can rotate relative to the two lifting rods, so that the first-aid stretcher for the fracture patient is switched to a folded state.
5. The emergency stretcher for fractured patients as recited in claim 4, wherein the supporting rod comprises:
one end of the first supporting rod is connected with one of the two lifting rods in a pivoting manner;
one end of the second support rod is connected with the other lifting rod in a pivoting mode, and the other end of the second support rod is connected with the other end of the first support rod in a pivoting mode.
6. The first-aid stretcher for fracture patients as claimed in claim 4, wherein the side surface of each lifting rod is provided with a slot extending along the length direction of the lifting rod, the top surface of each lifting rod is provided with a plurality of pin holes corresponding to the plurality of support rods one by one, and each pin hole penetrates through the slot from the top surface of the lifting rod to the bottom surface of the lifting rod;
through holes are respectively formed in two ends of each bearing rod; two ends of each support rod are respectively inserted into the slots on the two lifting rods and are fixed with the two lifting rods after penetrating through the pin holes and the through holes through pins.
7. The emergency stretcher for fracture patients as claimed in claim 6, wherein the side of each of the lifting rods is protruded to form a support part under the supporting rod, the support part being provided with a threaded hole;
two ends of the supporting rod are respectively provided with a ball groove; the locking assembly comprises two ball plungers, the two ball plungers are respectively in threaded holes of the two lifting rods in a threaded mode, and ball heads of the ball plungers are abutted to ball grooves in the bearing rods, so that the bearing rods and the two lifting rods are locked relatively.
8. The emergency stretcher for fracture patients as claimed in claim 5, wherein the supporting rod further comprises a pivoting seat, the pivoting seat comprises a base and a first end and a second end formed at both ends of the base, the first end is pivotally connected with the first supporting rod, the second end is pivotally connected with the second supporting rod, so that the first supporting rod and the second supporting rod can be rotated to be parallel to each other when the locking member releases the supporting member.
9. The first aid stretcher for fracture patients as claimed in claim 1, wherein the stretcher cloth is elastic cloth, and four corners of the stretcher part are respectively provided with a lantern ring, the lantern rings are suitable for being sleeved on the end of the lifting rod.
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CN202010014915.3A CN111012586B (en) | 2020-01-07 | 2020-01-07 | First-aid stretcher for fracture patient |
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CN202010014915.3A CN111012586B (en) | 2020-01-07 | 2020-01-07 | First-aid stretcher for fracture patient |
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CN111012586A true CN111012586A (en) | 2020-04-17 |
CN111012586B CN111012586B (en) | 2022-02-18 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104274279A (en) * | 2014-10-03 | 2015-01-14 | 李泓胜 | Secondary injury prevention device for emergency treatment of bone fracture patients |
CN104337626A (en) * | 2013-08-06 | 2015-02-11 | 陕西逸夫美疗科技有限公司 | Folding stretcher |
CN104996080A (en) * | 2015-03-09 | 2015-10-28 | 陈游 | Independent frame used for upright trimming in orchard |
CN106726174A (en) * | 2016-12-20 | 2017-05-31 | 马强 | Static patient moving stretcher |
CN110279535A (en) * | 2019-08-01 | 2019-09-27 | 珠海市尼诺生物科技有限公司 | A kind of detachable stretcher hospital bed |
CN209790212U (en) * | 2019-02-25 | 2019-12-17 | 苏州市吴江区第一人民医院 | Stretcher for fixing severe fracture limbs |
-
2020
- 2020-01-07 CN CN202010014915.3A patent/CN111012586B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104337626A (en) * | 2013-08-06 | 2015-02-11 | 陕西逸夫美疗科技有限公司 | Folding stretcher |
CN104274279A (en) * | 2014-10-03 | 2015-01-14 | 李泓胜 | Secondary injury prevention device for emergency treatment of bone fracture patients |
CN104996080A (en) * | 2015-03-09 | 2015-10-28 | 陈游 | Independent frame used for upright trimming in orchard |
CN106726174A (en) * | 2016-12-20 | 2017-05-31 | 马强 | Static patient moving stretcher |
CN209790212U (en) * | 2019-02-25 | 2019-12-17 | 苏州市吴江区第一人民医院 | Stretcher for fixing severe fracture limbs |
CN110279535A (en) * | 2019-08-01 | 2019-09-27 | 珠海市尼诺生物科技有限公司 | A kind of detachable stretcher hospital bed |
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CN111012586B (en) | 2022-02-18 |
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