CN111631867B - A nursing device for surgical wound is transported - Google Patents
A nursing device for surgical wound is transported Download PDFInfo
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- CN111631867B CN111631867B CN202010548624.2A CN202010548624A CN111631867B CN 111631867 B CN111631867 B CN 111631867B CN 202010548624 A CN202010548624 A CN 202010548624A CN 111631867 B CN111631867 B CN 111631867B
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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
- A61G1/0206—Stretchers with wheels characterised by the number of supporting wheels if stretcher is extended
- A61G1/0212—2 pairs having wheels within a pair on the same position in longitudinal direction, e.g. on the same axis
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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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- 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
- A61G1/052—Struts, spars or legs
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
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- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
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- Invalid Beds And Related Equipment (AREA)
Abstract
The invention belongs to the technical field of medical auxiliary instruments, and particularly relates to a nursing device for transferring surgical wounds. The conventional transfer device can bump to different degrees in the walking process, and the vibration is transmitted to a patient body and amplified, so that the patient is more painful. The nursing device comprises a bearing part and a supporting part; the bearing part is of a flat rectangular frame structure, a flat bearing surface is arranged in the rectangular frame structure, and the bearing surface is used for bearing a patient; the supporting part is provided with a wheel type support structure which is used for supporting the bearing part and lifting the bearing part to a certain height; this structural design scientific and reasonable can realize patient's transportation fast in clinical use, has avoided the secondary damage that traditional transport caused the patient, easy operation, convenient to use, simple to operate operates simple to use, has improved the transport efficiency to cardiovascular patient.
Description
Technical Field
The invention belongs to the technical field of medical auxiliary instruments, and particularly relates to a nursing device for transferring surgical wounds.
Background
Generally, when a patient with orthopedic injuries, cardiovascular injuries and other surgical injuries is rescued, the patient needs to be transported into an ambulance or a hospital from an attack place and then transferred into an operating room for treatment, and the patient needs to lie still during the transportation process. During the transportation, the transportation personnel all do not want to cause secondary damage for the patient because too big action of moving, and under the actual conditions, family members and nurse when transporting, patient's head and position are difficult for fixing, or during strutting arrangement such as conversion stretcher, easily take place the position skew, have seriously influenced patient's travelling comfort, cause secondary damage even to the damage position, and conventional transfer mode and device often bring great misery and injury for the patient.
In addition, the conventional transfer device (such as a stretcher or a cart) can bump to different degrees during walking, and the vibration transmitted to the patient can be amplified, so that the patient is more painful.
Disclosure of Invention
The purpose of the invention is: the nursing device for transferring the surgical wounds is developed, can realize stable transfer of trauma patients, has a good fixing effect on the patients, and is convenient to operate when a body supporting device is converted.
The technical scheme adopted for solving the technical problems is as follows:
a nursing device for transferring surgical wounds, which is hereinafter referred to as a nursing device, is characterized in that:
the nursing device comprises a bearing part and a supporting part;
the bearing part is of a flat rectangular frame structure, a flat bearing surface is arranged in the rectangular frame structure, and the bearing surface is used for bearing a patient; the supporting part is provided with a wheel type bracket structure which is used for supporting the bearing part and lifting the bearing part to a certain height;
the bearing part comprises a bearing frame and a bearing surface;
the bearing frame is rectangular, the long side position of the rectangle is the side part of the bearing frame, and the short side position of the rectangle is the end part of the bearing frame; the bearing frame comprises a pair of side frames and a pair of end frames, wherein the side frames are positioned on the sides of the bearing frame, and the end frames are positioned at the ends of the bearing frame; at least one U-shaped guardrail is arranged on the side part of the bearing frame, and the U-shaped guardrail is fixed on the side part of the bearing frame in the direction that the opening faces downwards; the end part of the bearing frame is provided with a handle which is in a flat-bottom U shape and the U-shaped handle is fixed on the end part frame in the horizontal direction or at the intersection of the end part frame and the side part frame;
the bearing surface is made of flexible cloth or the like, the periphery of the bearing surface is provided with a binding band, the binding band is sleeved on the bearing frame, and the bearing surface is flattened by the binding band to bear the weight;
the side frames and/or the end frames of the bearing frame are provided with a plurality of connecting bolts which are vertically downward;
the supporting part comprises a machine frame, a folding frame and a supporting wheel;
the frame is a basic frame of the supporting part, is used for assembling the folding frame and is connected with the bearing part; the folding frame is used for establishing a height-variable supporting and connecting relation between the supporting wheels and the rack;
the rack comprises a pair of long rods and a pair of short rods, and the long rods and the short rods are spliced into a rectangle; the two long rods are respectively vertically aligned with the two side frames of the bearing frame, and the two short rods are respectively aligned with the two end frames of the bearing frame; the two ends of the long rod extend out of the short rod, and the end part of the extended long rod forms a handle which is used for a nursing person to hold and move the supporting part;
two sets of folding frames are respectively assembled at the two end parts of the support part bracket close to the short rod;
each set of folding frame comprises a pair of sliding rods and a pair of rotating rods, the top ends of the two rotating rods are respectively hinged at the positions of the long rods close to the handles, and the bottom ends of the two rotating rods are respectively hinged at the middle parts of the sliding rods; the bottom of the long rod is provided with a slide way, the top end of the slide rod is provided with a slide block, the bottom end of the slide rod is provided with a support wheel, the top end of the slide rod is hinged with the slide block, the slide rod is assembled on the slide way through the slide block, and the top end of the slide rod can move along the slide way;
at least one reinforcing rod is arranged between a pair of sliding rods of each set of folding frame and is used for fixedly connecting the two sliding rods so as to enable the two sliding rods to move synchronously; at least one reinforcing rod is arranged between a pair of rotating rods of each set of folding frame and is used for fixedly connecting the two rotating rods and enabling the two rotating rods to move synchronously;
the sliding block is assembled and connected with the slide way in a sliding fit manner;
the sliding block at the top end of the sliding rod is provided with a limiting device which is used for limiting the displacement of the sliding block on the slideway and limiting the movement of the top end of the sliding rod on the slideway;
the long rod and/or the short rod are/is provided with a plurality of connecting sleeves which are vertically upward, and the number of the connecting sleeves is equal to that of the connecting bolts.
The limiting device is a spring damping mechanism which comprises a guide rod, a damping spring and a limiting lock, wherein the guide rod is arranged on the slide way in parallel, and the damping spring is sleeved on the guide rod; a stop block is arranged on the sliding block at the top end of the sliding rod, and the stop block is sleeved on the guide rod and can freely slide on the guide rod; one end of the damping spring is fixed on the stop block, and the other end of the damping spring is fixedly connected with the limiting lock;
the limiting lock comprises a connecting block, a button and a ratchet, and a rack matched with the ratchet is arranged on the guide rod; the connecting block is used for assembling the limiting lock on the guide rod, the ratchet is assembled on the connecting block in a hinged mode, a torsional spring enabling the ratchet to approach the rack is arranged at the hinged position, and the button is used for controlling the lifting-off or falling-on state of the ratchet.
The limiting device is a pneumatic vibration reduction mechanism, and the pneumatic vibration reduction mechanism comprises a cylinder, a piston and a piston rod;
the cylinder is cylindrical and is fixedly connected to the slideway or the long rod of the frame, and the cylinder is positioned in the center between the two sets of folding frames; the piston and the piston rod are respectively provided with two pistons, the pistons are positioned in the cylinder, one end of the piston rod extends into the cylinder from the end part of the cylinder and is connected with the pistons, and the other end of the piston rod extends out of the end part of the cylinder and is hinged with the sliding block at the top end of the sliding rod;
the two ends of the cylinder are respectively provided with an air valve, the air valve is provided with a rod through hole and an air vent, the rod through hole is used for the piston rod to pass through, a sealing ring is arranged between the rod through hole and the piston rod, and the sealing ring can ensure the air tightness of the cylinder and simultaneously allow the piston rod to freely move along the axial direction; the vent hole is provided with a valve for controlling the opening and closing of the vent hole.
The air cylinder is provided with an adjusting block, the adjusting block is arranged in the middle of the air cylinder, a long hole is formed in the bottom of the air cylinder corresponding to the adjusting block, and the adjusting block is provided with a locking mechanism used for limiting the position of the adjusting block relative to the air cylinder.
The connecting sleeve is in a drum shape with a convex middle part, a connecting pin is arranged in the connecting sleeve, a plurality of tension springs and volute springs are arranged at the bottom of the connecting pin, one end of each tension spring is fixed at the opening edge of the top of the connecting sleeve, and the other end of each tension spring is fixed at the bottom of the connecting pin; the volute spiral spring is arranged at the bottom of the connecting lock, the inner ring of the volute spiral spring is fixed on the connecting pin, and the outer ring of the volute spiral spring is fixed on the inner wall of the connecting sleeve;
the bottom of the connecting bolt is provided with an inner hole, and the inner hole is used for nesting connection between the connecting bolt and a connecting pin of the connecting sleeve.
The invention has the beneficial effects that: through scientific and reasonable's structural design, can realize patient's transportation fast in clinical use, personnel when also being applicable to outdoor interim rescue simultaneously remove, have avoided the secondary damage that traditional transport caused to the patient, easy operation, convenient to use, through adjustable, and the structural cooperation of damping function, can transport patient more steadily, simple to operate, operation simple to use has improved the transport efficiency to cardiovascular patient.
Drawings
The attached drawings are as follows:
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a mechanical stopper according to a second embodiment of the present invention;
FIG. 3 is a schematic view of a pneumatic stop device according to a second embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a pneumatic motion limiting device and an adjusting block according to a second embodiment of the present invention;
fig. 5 is a schematic structural view of a connection bolt and a connection sleeve in the third embodiment of the present invention.
Wherein:
1 bearing part
2 side part 22 end part 23U-shaped guardrail 24 side part frame 25 handle 26 end part frame 27 connecting bolt 28 inner hole
3 bearing surface 31 binding band
4 support part
5 Long pole 52 short pole 53 of frame 51 handle 54 slide 55 connecting sleeve 56 connecting pin 57 tension spring 58 spiral spring
6 slide rod 62, rotating rod 63, reinforcing rod 64, slide block 65 stop of folding rack 61
7 supporting wheel
The 8-limiting device 81, a guide rod 82, a damping spring 83, a piston 85, a piston 86, a piston rod 87, a rod through hole 88 and a vent 89 adjusting block of a lock 84 are limited.
Detailed Description
[ example 1 ] A method for producing a polycarbonate
As shown in fig. 1, the nursing device for transporting surgical wounds, hereinafter referred to as "nursing device", according to the present embodiment is characterized in that:
the nursing device comprises a bearing part and a supporting part;
the bearing part is of a flat rectangular frame structure, a flat bearing surface is arranged in the rectangular frame structure, and the bearing surface is used for bearing a patient; the supporting part is provided with a wheel type support structure which is used for supporting the bearing part and lifting the bearing part to a certain height;
the bearing part comprises a bearing frame and a bearing surface;
the bearing frame is rectangular, the long side position of the rectangle is the side part of the bearing frame, and the short side position of the rectangle is the end part of the bearing frame; the bearing frame comprises a pair of side frames and a pair of end frames, wherein the side frames are positioned on the sides of the bearing frame, and the end frames are positioned at the ends of the bearing frame; at least one U-shaped guardrail is arranged on the side part of the bearing frame, and the U-shaped guardrail is fixed on the side part of the bearing frame in the direction that the opening faces downwards; the end part of the bearing frame is provided with a handle which is in a flat-bottom U shape and the U-shaped handle is fixed on the end part frame in the horizontal direction or at the intersection of the end part frame and the side part frame; the U-shaped guardrail and the U-shaped handle are described as U-shaped, actually refer to a component which is provided with a round angle and is formed by a round rod piece, the guardrail has the function of a guardrail barrier, can also play the function of a handle for lifting the bearing part like the handle, and is very convenient to use.
The bearing surface is made of flexible cloth or the like, the periphery of the bearing surface is provided with a binding band, the binding band is sleeved on the bearing frame, and the bearing surface is flattened by the binding band to bear the weight; the carrying surface can be made of any known fabric material, preferably a material of a medical apparatus according to the present specification, and is implemented by forming a mattress or the like capable of supporting a patient inside the carrying frame of the rectangular frame, and the implementation method is simple and conventional and will not be described again.
The side frames and/or the end frames of the bearing frame are provided with a plurality of connecting bolts, and the connecting bolts are vertically downward;
the supporting part comprises a machine frame, a folding frame and a supporting wheel;
the frame is a basic frame of the supporting part and is used for assembling the folding frame and connecting the bearing part; the folding frame is used for establishing a height-variable supporting and connecting relation between the supporting wheels and the machine frame;
the rack comprises a pair of long rods and a pair of short rods, and the long rods and the short rods are spliced into a rectangle; the two long rods are respectively vertically aligned with the two side frames of the bearing frame, and the two short rods are respectively aligned with the two end frames of the bearing frame; the two ends of the long rod extend out of the short rod, and the end part of the extended long rod forms a handle which is used for holding and moving the supporting part by nursing staff;
two sets of folding frames are respectively assembled at the two end parts of the support part bracket close to the short rod;
each set of folding frame comprises a pair of sliding rods and a pair of rotating rods, the top ends of the two rotating rods are respectively hinged at the positions, close to the handle, of the long rod, and the bottom ends of the two rotating rods are respectively hinged at the middle parts of the sliding rods; the bottom of the long rod is provided with a slide way, the top end of the slide rod is provided with a slide block, the bottom end of the slide rod is provided with a support wheel, the top end of the slide rod is hinged with the slide block, the slide rod is assembled on the slide way through the slide block, and the top end of the slide rod can move along the slide way;
at least one reinforcing rod is arranged between a pair of sliding rods of each set of folding frame and is used for fixedly connecting the two sliding rods and enabling the two sliding rods to synchronously move; at least one reinforcing rod is arranged between a pair of rotating rods of each set of folding frame and is used for fixedly connecting the two rotating rods and enabling the two rotating rods to move synchronously;
the sliding block and the slideway are assembled and connected in a sliding fit manner;
the sliding block at the top end of the sliding rod is provided with a limiting device which is used for limiting the displacement of the sliding block on the slideway and limiting the movement of the top end of the sliding rod on the slideway;
stock and/or quarter butt are equipped with a plurality of adapter sleeves, and this adapter sleeve makes progress perpendicularly, and the quantity of adapter sleeve equals with the quantity of connecting the bolt, and the position that sets up of adapter sleeve also is corresponding with the connecting bolt to when making the supporting part place on the supporting part, the connecting bolt homoenergetic of supporting part bottom can insert in the adapter sleeve of the correspondence at supporting part top, realizes that the supporting part assembles firmly on the supporting part.
It should be noted that: the two sets of folding frames are arranged oppositely, the slide bars on the folding frames can be drawn close to the middle position, and the slide bars become gentle, so that the height of the supporting part is reduced, and the patient can be conveniently transferred to the bearing part; after the transfer is finished, the sliding rod moves reversely, the sliding rod is gradually erected, the supporting part is lifted, and the supporting part can be pushed to move after the supporting part reaches a proper height.
[ EXAMPLE 2 ] motion limiting device
The first scheme comprises the following steps: mechanical type
As shown in fig. 2, on the basis of the above embodiment, the limiting device in this embodiment is a spring damping mechanism, which includes a guide rod, a damping spring, and a limiting lock, wherein the guide rod is installed on the slide way in parallel, and the damping spring is sleeved on the guide rod; a stop block is arranged on the sliding block at the top end of the sliding rod, and the stop block is sleeved on the guide rod and can freely slide on the guide rod; one end of the damping spring is fixed on the stop block, and the other end of the damping spring is fixedly connected with the limit lock; furthermore, a group of tension springs can be assembled on the other side of the damping spring of the sliding block at the top of each sliding rod, and the tension springs and the damping springs have different elastic coefficients, namely the two springs can respectively absorb jolting vibration of different degrees, so that the bearing part on the supporting part moves more stably, and the influence on patients on the bearing part is reduced to the greatest extent.
The limiting lock comprises a connecting block, a button and a ratchet, and a rack matched with the ratchet is arranged on the guide rod; the connecting block is used for assembling the limiting lock on the guide rod, the ratchet is assembled on the connecting block in a hinged mode, a torsion spring enabling the ratchet to approach the rack is arranged at the hinged position, and the button is used for controlling the lifting-off or falling-on state of the ratchet; the connection block, the button, the ratchet, the torsion spring and other components are not explicitly shown in the figures, but the above solution is easier to implement in combination with the prior art, and will not be described again.
Scheme II: pneumatic type
As shown in fig. 3 and 4, on the basis of the above embodiments, the motion limiting device of the present embodiment is a pneumatic damping mechanism, and the pneumatic damping mechanism includes a cylinder, a piston, and a piston rod;
the cylinder is cylindrical and is fixedly connected to the slideway or the long rod of the frame, and the cylinder is positioned in the center between the two sets of folding frames; the piston and the piston rod are respectively provided with two pistons, the pistons are positioned in the cylinder, one end of the piston rod extends into the cylinder from the end part of the cylinder and is connected with the pistons, and the other end of the piston rod extends out of the end part of the cylinder and is hinged with the sliding block at the top end of the sliding rod;
the two ends of the cylinder are respectively provided with an air valve, the air valve is provided with a rod through hole and an air vent, the rod through hole is used for a piston rod to pass through, a sealing ring is arranged between the rod through hole and the piston rod, and the sealing ring can ensure the air tightness of the cylinder and simultaneously allow the piston rod to freely move along the axial direction; the vent hole is provided with a valve for controlling the opening and closing of the vent hole.
The air cylinder is provided with an adjusting block, the adjusting block is arranged in the middle of the air cylinder, a long hole is formed in the bottom of the air cylinder corresponding to the adjusting block, and the adjusting block is provided with a locking mechanism used for limiting the position of the adjusting block relative to the air cylinder.
The design of above-mentioned regulating block, its aim at: the damping performance of the two sets of folding frames is adjusted. Specifically, when the adjusting block is located in the center of the cylinder, and the air vents at the two ends of the cylinder are opened and closed by the valve to enable the air amount in the cylinder on the side of the piston close to the valve to be equal, the folding amplitudes of the two folding frames are the same, namely the supporting parts are in a horizontal state. Under some special conditions, if the supporting part is required to be in a non-horizontal state, the valves on the vent holes at the two ends of the air cylinder can be adjusted, the positions of the adjusting blocks can be adjusted, so that the two ends of the air cylinder have different degrees of freedom of movement, the two folding frames can be folded in different degrees by adjusting the air intake and exhaust amount, and the supporting part is in a controllable non-horizontal state.
[ example 3 ] A method for producing a polycarbonate
As shown in fig. 5, on the basis of the above embodiment, the connecting sleeve of this embodiment is drum-shaped with a convex middle part, a connecting pin is arranged in the connecting sleeve, the bottom of the connecting pin is provided with a plurality of tension springs and volute springs, one end of each tension spring is fixed at the edge of the top opening of the connecting sleeve, and the other end of each tension spring is fixed at the bottom of the connecting pin; the volute spiral spring is arranged at the bottom of the connecting lock, the inner ring of the volute spiral spring is fixed on the connecting pin, and the outer ring of the volute spiral spring is fixed on the inner wall of the connecting sleeve;
the bottom of the connecting bolt is provided with an inner hole which is used for the nested connection between the connecting bolt and the connecting pin of the connecting sleeve.
Further, it is preferable to design the inner hole of the connecting bolt and the connecting pin to be a tight fit, that is, the connecting pin can be just inserted into the inner hole, so as to reduce the vibration and abnormal sound between the connecting bolt and the connecting pin. In addition, the drum-shaped design of the connecting sleeve aims to give the connecting bolt more large horizontal movement amplitude in the connecting sleeve, and the horizontal movement is limited by upward pulling of the tension spring and limited by the horizontal direction of the spiral spring, so that the connecting bolt has certain horizontal movement freedom in the connecting sleeve and the horizontal movement freedom is limited within a certain range.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (4)
1. A nursing device for transferring surgical wounds, which is called a nursing device for short, and is characterized in that:
the nursing device comprises a bearing part and a supporting part;
the bearing part is of a flat rectangular frame structure, a flat bearing surface is arranged in the rectangular frame structure, and the bearing surface is used for bearing a patient; the supporting part is provided with a wheel type bracket structure which is used for supporting the bearing part and lifting the bearing part to a certain height;
the bearing part comprises a bearing frame and a bearing surface;
the bearing frame is rectangular, the long side position of the rectangle is the side part of the bearing frame, and the short side position of the rectangle is the end part of the bearing frame; the bearing frame comprises a pair of side frames and a pair of end frames, wherein the side frames are positioned on the sides of the bearing frame, and the end frames are positioned at the ends of the bearing frame; at least one U-shaped guardrail is arranged on the side part of the bearing frame, and the U-shaped guardrail is fixed on the side part of the bearing frame in the direction that the opening faces downwards; the end part of the bearing frame is provided with a handle which is in a flat-bottom U shape and the U-shaped handle is fixed on the end part frame in the horizontal direction or at the intersection of the end part frame and the side part frame;
the bearing surface is made of flexible cloth or the like, binding bands are arranged on the periphery of the bearing surface and sleeved on the bearing frame, and the bearing surface is flattened by the binding bands to bear the weight;
the side frames and/or the end frames of the bearing frame are provided with a plurality of connecting bolts, and the connecting bolts are vertically downward;
the supporting part comprises a machine frame, a folding frame and a supporting wheel;
the frame is a basic frame of the supporting part, is used for assembling the folding frame and is connected with the bearing part; the folding frame is used for establishing a height-variable supporting and connecting relation between the supporting wheels and the machine frame;
the rack comprises a pair of long rods and a pair of short rods, and the long rods and the short rods are spliced into a rectangle; the two long rods are respectively vertically aligned with the two side frames of the bearing frame, and the two short rods are respectively aligned with the two end frames of the bearing frame; the two ends of the long rod extend out of the short rod, and the end part of the extended long rod forms a handle which is used for a nursing person to hold and move the supporting part;
two sets of folding frames are respectively assembled at the two end parts of the support part bracket close to the short rod;
each set of folding frame comprises a pair of sliding rods and a pair of rotating rods, the top ends of the two rotating rods are respectively hinged at the positions of the long rods close to the handles, and the bottom ends of the two rotating rods are respectively hinged at the middle parts of the sliding rods; the bottom of the long rod is provided with a slide way, the top end of the slide rod is provided with a slide block, the bottom end of the slide rod is provided with a support wheel, the top end of the slide rod is hinged with the slide block, the slide rod is assembled on the slide way through the slide block, and the top end of the slide rod can move along the slide way;
at least one reinforcing rod is arranged between a pair of sliding rods of each set of folding frame and is used for fixedly connecting the two sliding rods so as to enable the two sliding rods to move synchronously; at least one reinforcing rod is arranged between a pair of rotating rods of each set of folding frame and is used for fixedly connecting the two rotating rods and enabling the two rotating rods to move synchronously;
the sliding block and the slideway are assembled and connected in a sliding fit manner;
the sliding block at the top end of the sliding rod is provided with a limiting device, and the limiting device is used for limiting the displacement of the sliding block on the slideway and limiting the movement of the top end of the sliding rod on the slideway;
the long rod and/or the short rod are/is provided with a plurality of connecting sleeves which are vertically upward, and the number of the connecting sleeves is equal to that of the connecting bolts;
the two sets of folding frames are oppositely arranged;
the limiting device is a spring damping mechanism which comprises a guide rod, a damping spring and a limiting lock, wherein the guide rod is arranged on the slideway in parallel, and the damping spring is sleeved on the guide rod; a stop block is arranged on the sliding block at the top end of the sliding rod, and the stop block is sleeved on the guide rod and can freely slide on the guide rod; one end of the damping spring is fixed on the stop block, and the other end of the damping spring is fixedly connected with the limit lock;
the limiting lock comprises a connecting block, a button and a ratchet, and a rack matched with the ratchet is arranged on the guide rod; the connecting block is used for assembling the limiting lock on the guide rod, the ratchet is assembled on the connecting block in a hinged mode, a torsion spring enabling the ratchet to approach the rack is arranged at the hinged position, and the button is used for controlling the lifting-off or falling-on state of the ratchet.
2. A nursing device for surgical wound transportation, which characterized in that:
the nursing device comprises a bearing part and a supporting part;
the bearing part is of a flat rectangular frame structure, a flat bearing surface is arranged in the rectangular frame structure, and the bearing surface is used for bearing a patient; the supporting part is provided with a wheel type bracket structure which is used for supporting the bearing part and lifting the bearing part to a certain height;
the bearing part comprises a bearing frame and a bearing surface;
the bearing frame is rectangular, the long side position of the rectangle is the side part of the bearing frame, and the short side position of the rectangle is the end part of the bearing frame; the bearing frame comprises a pair of side frames and a pair of end frames, wherein the side frames are positioned on the sides of the bearing frame, and the end frames are positioned at the ends of the bearing frame; at least one U-shaped guardrail is arranged on the side part of the bearing frame, and the U-shaped guardrail is fixed on the side part of the bearing frame in the direction that the opening faces downwards; the end part of the bearing frame is provided with a handle which is in a flat-bottom U shape and the U-shaped handle is fixed on the end part frame in the horizontal direction or at the intersection of the end part frame and the side part frame;
the bearing surface is made of flexible cloth or the like, the periphery of the bearing surface is provided with a binding band, the binding band is sleeved on the bearing frame, and the bearing surface is flattened by the binding band to bear the weight;
the side frames and/or the end frames of the bearing frame are provided with a plurality of connecting bolts, and the connecting bolts are vertically downward;
the supporting part comprises a machine frame, a folding frame and a supporting wheel;
the frame is a basic frame of the supporting part, is used for assembling the folding frame and is connected with the bearing part; the folding frame is used for establishing a height-variable supporting and connecting relation between the supporting wheels and the rack;
the rack comprises a pair of long rods and a pair of short rods, and the long rods and the short rods are spliced into a rectangle; the two long rods are respectively vertically aligned with the two side frames of the bearing frame, and the two short rods are respectively aligned with the two end frames of the bearing frame; the two ends of the long rod extend out of the short rod, and the end part of the extended long rod forms a handle which is used for a nursing person to hold and move the supporting part;
two sets of folding frames are respectively assembled at the two end parts of the support part bracket close to the short rod;
each set of folding frame comprises a pair of sliding rods and a pair of rotating rods, the top ends of the two rotating rods are respectively hinged at the positions, close to the handle, of the long rod, and the bottom ends of the two rotating rods are respectively hinged at the middle parts of the sliding rods; the bottom of the long rod is provided with a slide way, the top end of the slide rod is provided with a slide block, the bottom end of the slide rod is provided with a support wheel, the top end of the slide rod is hinged with the slide block, the slide rod is assembled on the slide way through the slide block, and the top end of the slide rod can move along the slide way;
at least one reinforcing rod is arranged between a pair of sliding rods of each set of folding frame and is used for fixedly connecting the two sliding rods so as to enable the two sliding rods to move synchronously; at least one reinforcing rod is arranged between a pair of rotating rods of each set of folding frame and is used for fixedly connecting the two rotating rods and enabling the two rotating rods to move synchronously;
the sliding block and the slideway are assembled and connected in a sliding fit manner;
the sliding block at the top end of the sliding rod is provided with a limiting device which is used for limiting the displacement of the sliding block on the slideway and limiting the movement of the top end of the sliding rod on the slideway;
the long rod and/or the short rod are/is provided with a plurality of connecting sleeves which are vertically upward, and the number of the connecting sleeves is equal to that of the connecting bolts;
the two sets of folding frames are oppositely arranged;
the limiting device is a pneumatic vibration reduction mechanism, and the pneumatic vibration reduction mechanism comprises a cylinder, a piston and a piston rod;
the cylinder is cylindrical and is fixedly connected to the slideway or the long rod of the frame, and the cylinder is positioned in the center between the two sets of folding frames; the piston and the piston rod are respectively provided with two pistons, the pistons are positioned in the cylinder, one end of the piston rod extends into the cylinder from the end part of the cylinder and is connected with the pistons, and the other end of the piston rod extends out of the end part of the cylinder and is hinged with the sliding block at the top end of the sliding rod;
the two ends of the cylinder are respectively provided with an air valve, the air valve is provided with a rod through hole and an air vent, the rod through hole is used for the piston rod to pass through, a sealing ring is arranged between the rod through hole and the piston rod, and the sealing ring can ensure the air tightness of the cylinder and simultaneously allow the piston rod to freely move along the axial direction; the vent hole is provided with a valve for controlling the opening and closing of the vent hole.
3. A care device for surgical wound transfer as claimed in claim 2, wherein:
the air cylinder is provided with an adjusting block, the adjusting block is arranged in the middle of the air cylinder, a long hole is formed in the bottom of the air cylinder corresponding to the adjusting block, and the adjusting block is provided with a locking mechanism used for limiting the position of the adjusting block relative to the air cylinder.
4. A care device for the transport of surgical wounds according to any one of claims 1 to 3, characterised in that:
the connecting sleeve is in a drum shape with a convex middle part, a connecting pin is arranged in the connecting sleeve, a plurality of tension springs and volute springs are arranged at the bottom of the connecting pin, one end of each tension spring is fixed at the opening edge of the top of the connecting sleeve, and the other end of each tension spring is fixed at the bottom of the connecting pin; the volute spiral spring is arranged at the bottom of the connecting lock, the inner ring of the volute spiral spring is fixed on the connecting pin, and the outer ring of the volute spiral spring is fixed on the inner wall of the connecting sleeve;
the bottom of the connecting bolt is provided with an inner hole which is used for the nested connection between the connecting bolt and the connecting pin of the connecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010548624.2A CN111631867B (en) | 2020-06-16 | 2020-06-16 | A nursing device for surgical wound is transported |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010548624.2A CN111631867B (en) | 2020-06-16 | 2020-06-16 | A nursing device for surgical wound is transported |
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| Publication Number | Publication Date |
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| CN111631867A CN111631867A (en) | 2020-09-08 |
| CN111631867B true CN111631867B (en) | 2022-07-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010548624.2A Active CN111631867B (en) | 2020-06-16 | 2020-06-16 | A nursing device for surgical wound is transported |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB522529A (en) * | 1938-12-12 | 1940-06-20 | Noel Pemberton Billing | Improvements in or relating to hospital and like stretchers |
| CN109820654A (en) * | 2019-02-25 | 2019-05-31 | 漯河市第一人民医院 | A kind of surgery wound medical treatment and nursing device and its care method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2484930Y (en) * | 2000-11-27 | 2002-04-10 | 傅强 | Semi-automatic stretcher vehicle |
| KR101213039B1 (en) * | 2004-12-24 | 2012-12-17 | 마츠나가 매뉴팩토리 씨오., 엘티디 | On-vehicle stretcher and litter |
| WO2010053025A1 (en) * | 2008-11-07 | 2010-05-14 | 株式会社松永製作所 | Six-wheeled stretcher |
| CN106236410B (en) * | 2016-08-23 | 2017-10-24 | 中国人民解放军总后勤部军事交通运输研究所 | Multifunctional stretcher stroller peculiar to vessel |
| CN109568027A (en) * | 2018-12-19 | 2019-04-05 | 安徽创品工业设计有限公司 | A kind of electronic stretcher of portable first aid |
-
2020
- 2020-06-16 CN CN202010548624.2A patent/CN111631867B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB522529A (en) * | 1938-12-12 | 1940-06-20 | Noel Pemberton Billing | Improvements in or relating to hospital and like stretchers |
| CN109820654A (en) * | 2019-02-25 | 2019-05-31 | 漯河市第一人民医院 | A kind of surgery wound medical treatment and nursing device and its care method |
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| CN111631867A (en) | 2020-09-08 |
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