CN112155866B - Safe transfer device for intensive care therapy - Google Patents
Safe transfer device for intensive care therapy Download PDFInfo
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- CN112155866B CN112155866B CN202011108130.9A CN202011108130A CN112155866B CN 112155866 B CN112155866 B CN 112155866B CN 202011108130 A CN202011108130 A CN 202011108130A CN 112155866 B CN112155866 B CN 112155866B
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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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/1414—Hanging-up devices
- A61M5/1415—Stands, brackets or the like for supporting infusion accessories
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Vascular Medicine (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
A safe transfer device for intensive care therapy comprises a frame body, wherein a bed board is arranged on the frame body, a plurality of universal wheels are uniformly arranged at the bottom of the frame body, left and right moving plates capable of moving left and right are respectively arranged at the left and right sides of the frame body, and limiting boxes capable of moving obliquely upwards along with the outward movement of the left and right moving plates are respectively arranged at the outer sides of the left and right moving plates; the rear side of the frame body is provided with a pull frame capable of moving back and forth, the rear side of the top of the pull frame is provided with a turnover sleeve capable of swinging back and forth, the upper side of the turnover sleeve is provided with an adjusting sleeve capable of adjusting the position up and down, and the pull frame moves forward to form a structure that the turnover sleeve and the adjusting sleeve swing from vertical to horizontal; the invention effectively solves the problems of manpower waste, easy error in transportation and low transportation efficiency caused by the fact that the existing severe transport device needs instruments, oxygen tanks, infusion bottles and the like needed by a plurality of persons to transport patients in a coordinated manner.
Description
Technical Field
The invention belongs to the field of medical instruments, and particularly relates to a safe transfer device for intensive care.
Background
The life of the patient may be endangered by the unstable vital signs, the rapid change of the disease condition, the unstable function of more than two organ systems, and the decline or failure of the disease condition. We refer to this group of patients as critically ill patients.
The patient with critical, urgent or serious illness exceeding the diagnosis and treatment capability of the hospital is allowed to be transferred to the hospital, after a superior doctor or a subject master is requested and the condition is explained to the patient or the family, the patient or the family is informed of the risk in the way, and the patient or the family agrees to sign the risk. Reports about leadership or total shifts as necessary.
When a critically ill patient is transported, the patient needs to carry an oxygen bottle, a heart rate monitor, a breathing machine, an infusion support (an infusion apparatus and an infusion pump) and medical instruments required by various patients. Thus, in the case of transport of critically ill patients, it is often the case that a group of people is surrounded by a transport bed: the trolley is in charge of carrying various instruments, holding the oxygen tank, lifting the infusion bottle and the like, so that a large amount of manpower is wasted, more people easily make mistakes, and the transfer efficiency is not high.
Disclosure of Invention
The invention provides a safe transfer device for intensive care, aiming at the defects of the prior art, and effectively solving the problems of manpower waste, easy error transfer and low transfer efficiency caused by the fact that the existing intensive care transfer device needs instruments, oxygen tanks, infusion bottles and the like needed by a patient to be transferred by multiple persons in a coordinated manner.
In order to solve the problems, the invention adopts the technical scheme that:
a safe transfer device for intensive care therapy comprises a frame body, wherein a bed board is arranged on the frame body, a plurality of universal wheels are uniformly arranged at the bottom of the frame body, left and right moving plates capable of moving left and right are respectively arranged at the left and right sides of the frame body, and limiting boxes capable of moving obliquely upwards along with the outward movement of the left and right moving plates are respectively arranged at the outer sides of the left and right moving plates; the lower part of the outer side of the limit box is provided with an outer clamping plate capable of moving left and right, the upper part of the limit box is provided with a buffer plate capable of moving up and down, and the bottom of the buffer plate is provided with an upper clamping plate capable of adjusting the position up and down; the front side and the rear side of the limit box are respectively provided with a first storage box and a second storage box;
the rear side of the frame body is provided with a pull frame capable of moving back and forth, the rear side of the top of the pull frame is provided with a turnover sleeve capable of swinging back and forth, the upper side of the turnover sleeve is provided with an adjusting sleeve capable of adjusting the position up and down, and the pull frame moves forward to form a structure that the turnover sleeve and the adjusting sleeve swing from vertical to horizontal;
a lifting plate capable of moving up and down is arranged on the front side of the frame body, a covering plate capable of moving back and forth is arranged on the rear side of the top of the lifting plate, covering cloth is fixedly connected to the front side of the top of the lifting plate, and the tail end of the covering cloth is connected with the covering plate; a vertical frame capable of swinging back and forth is arranged at the side end of the covering plate, a U-shaped limiting frame is arranged at the tail end of the vertical frame, and a limiting rod capable of moving back and forth is arranged in the limiting frame; the lifting plate moves upwards to form a structure that the cover plate moves backwards and the stand swings.
Preferably, the lower part of the frame body is rotatably connected with a hidden screw rod, the hidden screw rod is in threaded connection with the pull frame, the left side and the right side of the pull frame are respectively in sliding connection with hidden slide rods, and the hidden slide rods are fixedly connected to the lower part of the frame body; the hidden screw rod is coaxially and fixedly connected with a slave gear, the slave gear is meshed with a master gear, the front side of the lower part of the rack body is fixedly connected with a hidden motor, and a shaft of the hidden motor is coaxially and fixedly connected with the master gear;
the top of the pull frame is fixedly connected with a rack, the front side of the upper part of the frame body is rotatably connected with a driven gear, and the pull frame moves forwards to form a structure that the rack is meshed with the driven gear; the driven gear is connected with an adjusting gear through a gear belt, the adjusting gear is coaxially and fixedly connected with an adjusting shaft, the adjusting shaft is rotatably connected to the upper portion of the frame body, the adjusting shaft is connected with a synchronous screw through a bevel gear set, the synchronous screw is rotatably connected to the upper portion of the frame body, the synchronous screw is in threaded connection with a synchronous plate, the left side and the right side of the synchronous plate are respectively in sliding connection with synchronous slide rods, and the synchronous slide rods are all fixedly connected to the upper portion of the frame body; the bottom of the synchronizing plate is provided with a manual screw block capable of adjusting the front and rear positions, the bottom of the manual screw block is hinged with a pull rod capable of swinging back and forth, and the tail end of the pull rod is hinged with the adjusting sleeve.
Preferably, synchronous board bottom is rotated and is connected with manual screw rod, manual spiral shell piece with manual screw rod threaded connection, the coaxial fixedly connected with manual pinion in manual screw rod rear end, manual pinion meshing is connected with manual gear wheel, manual gear wheel rotate connect in synchronous board bottom rear side, the coaxial fixedly connected with manual wheel of manual gear wheel.
Preferably, the front side of the turning sleeve is fixedly connected with a vertical plate, and the vertical plate is provided with a plurality of uniformly distributed limiting holes along the length direction; the vertical plate is connected with the adjusting sleeve in a sliding mode, a limiting screw is connected to the front side of the adjusting sleeve in a threaded mode, and the limiting screw is screwed into any limiting hole to form a structure with fixed positions of the adjusting sleeve and the turning sleeve; the rear side of the adjusting sleeve is in threaded connection with a positioning screw, and the front side of the positioning screw penetrates through the adjusting sleeve and is rotatably connected with a rubber pad.
Preferably, the left side and the right side of the bottom of the lifting plate are respectively and fixedly connected with a lifting guide rod, and the lifting guide rods are all in sliding connection with the frame body; the center of the bottom of the lifting plate is fixedly connected with a lifting screw, the lifting screw is in threaded connection with a lifting shaft sleeve, and the lifting shaft sleeve is rotatably connected to the upper part of the front side of the frame body;
the lifting shaft sleeve is connected with a lifting motor through a bevel gear set, and the lifting motor is fixedly connected to the upper part of the front side of the frame body; the bottom of the lifting plate is rotatably connected with a covering screw rod, the bottom end of the covering screw rod is coaxially and fixedly connected with a covering gear column, the lifting shaft sleeve is coaxially and fixedly connected with a transmission gear, and the lifting plate moves upwards to form a structure in which the covering gear column is meshed with the transmission gear;
it has the spiral shell piece to cover screw rod threaded connection, it articulates to have the vaulting pole of coveing to cover the spiral shell piece, cover the vaulting pole top with it is articulated to cover the board.
Preferably, a scissor type telescopic mechanism is arranged between the covering plate and the lifting plate, a driving gear is fixedly connected to the tail end of a connecting rod hinged to the lifting plate at the tail end of the scissor type telescopic mechanism, the driving gear is connected with a driven gear in a meshed manner, and the driven gear is rotatably connected to the top of the covering plate; the vertical frame is rotationally connected to the side end of the covering plate, and the driven gear is connected with the vertical frame through a bevel gear set;
the limiting rod is connected with the limiting frame in a sliding mode, a stop ring is arranged in the middle of the limiting rod, and a locking spring is sleeved on the periphery of the limiting rod between the stop ring and the limiting frame; the outer end of the limiting rod is provided with a pull ring.
Preferably, the left side and the right side of the upper part of the frame body are respectively and fixedly connected with a linkage motor, shafts of the linkage motors are respectively and coaxially and fixedly connected with second small gears, the second small gears are respectively meshed with second large gears, the second large gears are respectively and coaxially and fixedly connected with linkage shafts, and the linkage shafts are respectively and rotatably connected to the left side and the right side of the upper part of the frame body; the universal driving device comprises a driving shaft, a driving plate, a grooved wheel mechanism and a driving plate, wherein the driving plate is coaxially and fixedly connected with the universal driving shaft, the grooved wheel mechanism is formed by the driving plate and the grooved wheel, and the grooved wheel mechanism is formed by the driving plate and the grooved wheel when the driving plate rotates for a circle;
the grooved wheels are respectively and fixedly connected with a relay shaft coaxially, and the relay shaft is rotationally connected with the frame body; the linkage shaft is connected with a power shaft through a bevel gear set, the bottom end of the power shaft is coaxially and fixedly connected with a reciprocating disc, and the power shaft is respectively and rotatably connected to the left side and the right side of the upper part of the frame body; the non-circle center positions of the bottom end surface of the reciprocating disc are respectively and rotatably connected with a reciprocating rod, and the reciprocating rods are respectively hinged with the left moving plate and the right moving plate at corresponding positions; the front side and the rear side of the left and right moving plates are respectively in sliding connection with a left sliding rod and a right sliding rod, and the left and right sliding rods are fixedly connected to the upper portion of the frame body.
Preferably, the relay shafts are respectively connected with first large gears through bevel gear sets, and the first large gears are respectively connected to the left side and the right side of the upper part of the frame body in a rotating manner; the first large gears are respectively connected with first small gears in a meshing manner, the first small gears are respectively connected to the left side and the right side of the upper part of the frame body in a rotating manner, and the first small gears are coaxially and fixedly connected with display gear columns;
the display gear columns are respectively connected with sliding gears in a meshed mode, the sliding gears are respectively coaxially and fixedly connected with sliding shafts, and the sliding shafts are respectively connected to the upper portions of the left moving plate and the right moving plate in a rotating mode; the sliding shafts are respectively connected with display screw rods through bevel gear sets, and the display screw rods are respectively connected to the outer sides of the left moving plate and the right moving plate in a rotating mode; the display screw is respectively in threaded connection with display screw blocks, the front side and the rear side of each display screw block are respectively in sliding connection with a display sliding rod, and the display sliding rods are respectively and fixedly connected to the outer sides of the corresponding left-right moving plates;
the upper part and the lower part of one side of the limit box close to the frame body are respectively hinged with an upper connecting rod and a lower connecting rod, and the tail ends of the upper connecting rod and the lower connecting rod are respectively hinged with the upper side and the lower side of the left-right moving plate at corresponding positions; the display screw block is hinged with a display rod, and the tail ends of the display rods are respectively hinged to the middle part of the upper connecting rod.
Preferably, the front side and the rear side of the top of the limit box are respectively provided with a sliding hole, the front side and the rear side of the buffer plate are respectively provided with a buffer rod, the buffer rods are slidably connected with the sliding holes at corresponding positions, the bottom ends of the buffer rods are respectively provided with a blocking piece, and the periphery of the lower side of each buffer rod is sleeved with a buffer spring;
an adjusting screw rod is rotatably connected to the upper side of the upper clamping plate, the adjusting screw rod is in threaded connection with the buffer plate, and the top end of the adjusting screw rod penetrates through the buffer plate and is coaxially and fixedly connected with an adjusting wheel;
the outer sides of the outer clamping plates are respectively and rotatably connected with locking screw rods, the locking screw rods are respectively in threaded connection with corresponding limiting boxes, and the locking screw rods penetrate through the limiting boxes and are coaxially and fixedly connected with locking wheels;
the bottom of the inner side of the first storage box is provided with a plurality of longitudinally and transversely distributed partition plates, and the partition plates divide the first storage box into a plurality of small partitions; and a plurality of parallel transverse plates are arranged at the bottom of the inner side of the second storage box from left to right.
The invention has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the invention has the following advantages:
1. this device can place the frame that draws of oxygen cylinder through the setting to can fix a position the oxygen cylinder when the non-transport state, and can place the oxygen cylinder in the support body of this device is inboard rapidly when needs are transported, be convenient for transport and stability and security are good, and can liberate medical personnel from the work of embracing the oxygen cylinder, it is extravagant to have reduced personnel, reduces medical personnel's burden.
2. This device can arrange the bed board side in through the setting or arrange the first thing box and the second of putting of the spacing case of bed board bottom in and both sides in and put the thing box, and be provided with punch holder and punch holder in the spacing case to can stabilize instruments such as location heart rate monitor, breathing machine, and can place more medical instrument etc. not only liberated medical personnel, the convenience is good moreover, can hide it in the transportation as required, improved the transport efficiency, the probability of making mistakes in the transportation has been reduced.
3. This device is through setting up the lifter plate that can rise to and along with the lifter plate rises and the apron that moves backwards, along with the apron moves backwards and the grudging post of upset, thereby can help the patient to cover sunshine, sleet etc. can erect the grudging post again in the transportation, be convenient for hang the infusion bottle, thereby do not need medical personnel to hold the infusion bottle hard, reduced medical personnel's burden, improved the convenience and the humanized function of this device.
Drawings
Fig. 1 is a first isometric view of a first state of the safety transfer device for intensive care of the present invention.
Fig. 2 is a second isometric view of a first condition of the safety transfer device for intensive care of the present invention.
Fig. 3 is a first isometric view of a second state of the safety transfer device for intensive care of the present invention.
Fig. 4 is a second isometric view of a second condition of the safety transfer device for intensive care of the present invention.
Fig. 5 is a first isometric view of a pull frame and its connecting components of the safety transfer device for intensive care of the present invention.
Fig. 6 is a second isometric view of a tension frame and its connecting components of the safety transfer device for intensive care of the present invention.
Fig. 7 is an isometric view of a tension frame of the safety transfer device for intensive care of the present invention.
Fig. 8 is an isometric view of a synchronization plate of the safety transfer device for intensive care of the present invention.
Fig. 9 is an isometric view of the lifter plate and its connection components of the safety transfer device for intensive care of the present invention.
Fig. 10 is an isometric view of a lift plate of the safety transfer device for intensive care of the present invention.
Fig. 11 is a first isometric view of a confinement box and its connection components of the safety transfer device for intensive care of the present invention.
Fig. 12 is a second isometric view of a confinement box and its connection components of the safety transfer device for intensive care of the present invention.
Fig. 13 is an isometric view of the linkage motor and its connecting components of the safety transfer device for intensive care of the present invention.
Fig. 14 is an isometric view of the left and right transfer plates of the safety transfer device for intensive care of the present invention.
Fig. 15 is an isometric view of a confinement box of the safety transfer device for intensive care of the present invention.
In the drawings: 1-frame body, 2-universal wheel, 3-bed board, 4-limit box, 5-first storage box, 6-second storage box, 7-external splint, 8-upper splint, 9-buffer board, 10-lifting board, 11-cover board, 12-cover cloth, 13-oxygen bottle, 14-vertical stand, 15-limit stand, 16-limit rod, 17-pull stand, 18-turning sleeve, 19-adjusting sleeve, 20-rack, 21-driven gear, 22-gear belt, 23-adjusting gear, 24-adjusting shaft, 25-synchronous screw, 26-synchronous slide rod, 27-synchronous board, 28-pull rod, 29-hidden motor, 30-master gear, 31-slave gear, 32-hidden screw, 33-hidden sliding rod, 34-positioning screw, 35-manual large gear, 36-manual wheel, 37-vertical plate, 38-limiting hole, 39-limiting screw, 40-manual small gear, 41-manual screw, 42-manual screw, 43-locking spring, 44-lifting guide rod, 45-lifting screw, 46-lifting shaft sleeve, 47-lifting motor, 48-covering screw, 49-covering screw, 50-covering support rod, 51-covering gear column, 52-transmission gear, 53-shear type telescopic mechanism, 54-driving gear, 55-driven gear, 56-transverse plate, 57-partition plate, 58-locking screw, 59-locking wheel, 60-adjusting screw, 61-adjusting wheel, 62-buffer rod, 63-buffer spring, 64-left and right slide rod, 65-left and right moving plate, 66-display slide rod, 67-display screw rod, 68-display screw block, 69-display gear column, 70-first pinion, 71-first bull gear, 72-linkage shaft, 73-second bull gear, 74-second pinion, 75-linkage motor, 76-relay shaft, 77-dial, 78-grooved pulley, 79-power shaft, 80-reciprocating disc, 81-reciprocating rod, 82-sliding gear, 83-sliding shaft, 84-display rod, 85-upper connecting rod and 86-lower connecting rod.
Detailed Description
The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 15, the invention provides a safe transfer device for intensive care, which comprises a frame body 1, wherein a bed plate 3 is arranged on the frame body 1, a plurality of universal wheels 2 are uniformly arranged at the bottom of the frame body 1, left and right moving plates 65 capable of moving left and right are respectively arranged at the left and right sides of the frame body 1, and limiting boxes 4 capable of moving obliquely upwards along with the outward movement of the left and right moving plates 65 are respectively arranged at the outer sides of the left and right moving plates 65; an outer clamping plate 7 capable of moving left and right is arranged at the lower part of the outer side of the limiting box 4, a buffer plate 9 capable of moving up and down is arranged at the upper part of the limiting box 4, and an upper clamping plate 8 capable of adjusting the position up and down is arranged at the bottom of the buffer plate 9; the front side and the rear side of the limit box 4 are respectively provided with a first storage box 5 and a second storage box 6;
a pull frame 17 capable of moving back and forth is arranged on the rear side of the frame body 1, a turn-over sleeve 18 capable of swinging back and forth is arranged on the rear side of the top of the pull frame 17, an adjusting sleeve 19 capable of adjusting the position up and down is arranged on the upper side of the turn-over sleeve 18, and the pull frame 17 moves forward to form a structure that the turn-over sleeve 18 and the adjusting sleeve 19 swing from vertical to horizontal;
a lifting plate 10 capable of moving up and down is arranged on the front side of the frame body 1, a covering plate 11 capable of moving back and forth is arranged on the rear side of the top of the lifting plate 10, covering cloth 12 is fixedly connected to the front side of the top of the lifting plate 10, and the tail end of the covering cloth 12 is connected with the covering plate 11; a vertical frame 14 capable of swinging back and forth is arranged at the side end of the covering plate 11, a U-shaped limiting frame 15 is arranged at the tail end of the vertical frame 14, and a limiting rod 16 capable of moving back and forth is arranged in the limiting frame 15; the lifting plate 10 moves upwards to form a structure that the cover plate 11 moves backwards and the stand 14 swings.
This device can place the pull frame 17 of oxygen cylinder 13 through the setting to can fix a position oxygen cylinder 13 when the non-transport state, and can place oxygen cylinder 13 in 1 inboards of support body of this device rapidly when needs are transported, be convenient for transport and stability and security are good, and can liberate medical personnel from embracing oxygen cylinder 13's work, have reduced personnel's waste, reduce medical personnel's burden.
This device can arrange in 3 sides of bed board or arrange in the spacing box 4 of 3 bottoms of bed board and the first thing box 5 and the second of putting of both sides in through the setting and put thing box 6, and be provided with outer splint 7 and punch holder 8 in the spacing box 4, thereby can more stabilize the location heart rate monitor, instruments such as breathing machine, and can place more medical instrument etc. not only liberated medical personnel, and the convenience is good moreover, can hide it in the transportation as required, the efficiency of transportation has been improved, the probability of making mistakes in the transportation has been reduced.
This device is through setting up the lifter plate 10 that can rise to and along with the lifter plate 10 rises and the apron 11 that moves backwards, along with the grudging post 14 that 11 backshifts of apron and overturn, thereby can help the patient to cover sunshine, sleet etc. can erect grudging post 14 again in the transportation, be convenient for hang the infusion bottle, thereby do not need medical personnel to hold the infusion bottle hard, reduced medical personnel's burden, improved the convenience and the humanized function of this device.
As shown in fig. 5-6, the lower portion of the frame body 1 is rotatably connected with a hidden screw rod 32, the hidden screw rod 32 is in threaded connection with the pull frame 17, the left side and the right side of the pull frame 17 are respectively connected with hidden slide rods 33 in a sliding manner, and the hidden slide rods 33 are all fixedly connected to the lower portion of the frame body 1; the hidden screw 32 is coaxially and fixedly connected with a slave gear 31, the slave gear 31 is engaged with a master gear 30, the front side of the lower part of the frame body 1 is fixedly connected with a hidden motor 29, and the shaft of the hidden motor 29 is coaxially and fixedly connected with the master gear 30;
the top of the pull frame 17 is fixedly connected with a rack 20, the front side of the upper part of the frame body 1 is rotatably connected with a driven gear 21, and the pull frame 17 moves forwards to form a structure in which the rack 20 is meshed with the driven gear 21; the driven gear 21 is connected with an adjusting gear 23 through a gear belt 22, the adjusting gear 23 is coaxially and fixedly connected with an adjusting shaft 24, the adjusting shaft 24 is rotatably connected to the upper portion of the frame body 1, the adjusting shaft 24 is connected with a synchronous screw 25 through a bevel gear set, the synchronous screw 25 is rotatably connected to the upper portion of the frame body 1, the synchronous screw 25 is in threaded connection with a synchronous plate 27, the left side and the right side of the synchronous plate 27 are respectively in sliding connection with synchronous slide rods 26, and the synchronous slide rods 26 are both fixedly connected to the upper portion of the frame body 1; the bottom of the synchronous plate 27 is provided with a manual screw block 42 with an adjustable front and back position, the bottom of the manual screw block 42 is hinged with a pull rod 28 capable of swinging back and forth, and the tail end of the pull rod 28 is hinged with the adjusting sleeve 19.
When the concealment motor 29 is operated, since the number of teeth of the master gear 30 is greater than that of the slave gear 31, the concealment screw 32 is accelerated to rotate, so that the pull frame 17 can be carried forward along the axial direction of the concealment slide bar 33, and initially, since the synchronization plate 27 and the manual screw block 42 thereon are not moved, the flip 18 is swung backward by the pull rod 28;
when the pull frame 17 moves forward to enable the turning sleeve 18 and the oxygen cylinder 13 in the turning sleeve to rotate to the horizontal state, the rack 20 is meshed with the driven gear 21, so that the driven gear 21 rotates, the driven gear 21 drives the adjusting gear 23 to rotate through the gear belt 22, the transmission ratio is changed by changing the difference of the numbers of teeth (reference circle difference) of the driven gear 21 and the adjusting gear 23, so that the synchronous screw rod 25 and the hidden screw rod 32 can keep the same rotating speed (the screw pitches and the thread radiuses of the synchronous screw rod 25 and the hidden screw rod 32 are the same), the contribution 18 and the oxygen cylinder 13 in the contribution 18 can keep the horizontal state and move forward until the contribution is hidden at the bottom of a bed, the hiding efficiency is effectively improved, convenience is good, and the contribution 18 does not need to be moved along with a vehicle by being lifted independently.
As shown in fig. 8, the bottom of the synchronization plate 27 is rotatably connected with a manual screw 41, a manual screw block 42 is in threaded connection with the manual screw 41, a manual pinion 40 is coaxially and fixedly connected with the rear end of the manual screw 41, a manual gearwheel 35 is engaged and connected with the manual pinion 40, the manual gearwheel 35 is rotatably connected with the rear side of the bottom of the synchronization plate 27, and a manual wheel 36 is coaxially and fixedly connected with the manual gearwheel 35.
As shown in fig. 7, a vertical plate 37 is fixedly connected to the front side of the turning sleeve 18, and a plurality of evenly distributed limiting holes 38 are formed in the vertical plate 37 along the length direction; the vertical plate 37 is connected with the adjusting sleeve 19 in a sliding manner, a limiting screw 39 is connected to the front side of the adjusting sleeve 19 in a threaded manner, and the limiting screw 39 is screwed into any limiting hole 38 to form a structure for fixing the positions of the adjusting sleeve 19 and the turning sleeve 18; the rear side of the adjusting sleeve 19 is connected with a positioning screw 34 through threads, and the front side of the positioning screw 34 penetrates through the adjusting sleeve 19 and is rotatably connected with a rubber pad.
By rotating the manual wheel 36, the number of teeth of the manual large gear 35 is greater than that of the manual small gear 40, so that the manual screw 41 can rotate at an accelerated speed, and the manual screw block 42 screwed with the manual screw 41 can move backwards.
When the positioning screw 34 and the limiting screw 39 are unscrewed, the oxygen cylinder 13 is not fixed with the adjusting sleeve 19, the adjusting sleeve 19 is not fixed with the turning sleeve 18, and at the moment, in the process of moving the manual screw block 42 backwards, the pull rod 28 swings, so that the adjusting sleeve 19 can be conveniently moved downwards, and an operator can conveniently put in or take out the oxygen cylinder 13.
When the positioning screw 34 and the limiting screw 39 are screwed, the oxygen cylinder 13 and the adjusting sleeve 19 are fixed, and the adjusting sleeve 19 and the turn-over sleeve 18 are fixed, at this time, in the process of moving the manual screw block 42 backwards, the pull rod 28 swings, so that the turn-over sleeve 18 swings backwards, and the angle of the oxygen cylinder 13 is convenient to adjust.
As shown in fig. 9-10, the left and right sides of the bottom of the lifting plate 10 are fixedly connected with lifting guide rods 44, and the lifting guide rods 44 are slidably connected with the frame body 1; a lifting screw 45 is fixedly connected to the center of the bottom of the lifting plate 10, a lifting shaft sleeve 46 is in threaded connection with the lifting screw 45, and the lifting shaft sleeve 46 is rotatably connected to the upper part of the front side of the frame body 1;
the lifting shaft sleeve 46 is connected with a lifting motor 47 through a bevel gear set, and the lifting motor 47 is fixedly connected to the upper part of the front side of the frame body 1; the bottom of the lifting plate 10 is rotatably connected with a covering screw 48, the bottom end of the covering screw 48 is coaxially and fixedly connected with a covering gear column 51, the lifting shaft sleeve 46 is coaxially and fixedly connected with a transmission gear 52, and the lifting plate 10 moves upwards to form a structure in which the covering gear column 51 is meshed with the transmission gear 52;
it has the spiral shell piece 49 of hiding to cover screw rod 48 threaded connection, it articulates to have the vaulting pole 50 of hiding to cover spiral shell piece 49, hide the vaulting pole 50 top with the cover plate 11 is articulated.
The lifting principle of the lifting plate 10 is as follows: the lifting motor 47 rotates, so that the lifting bushing 46 rotates along with the rotation, and under the restriction of the two lifting guide rods 44, the lifting screw 45 in threaded connection with the lifting bushing can move up and down, and the lifting plate 10 at the top can move up and down.
After the lifting plate 10 moves a distance with the covering screw 48 which is rotationally connected with the bottom, the covering gear column 51 is engaged with the transmission gear 52, so that the transmission gear 52 can rotate with the covering gear column 51, the covering screw 48 rotates along with the transmission gear, the covering screw 48 can vertically move with the covering screw block 49 which is in threaded connection with the covering screw 48, the covering support rod 50 can swing, and the covering plate 11 can move forwards with the covering cloth 12 on the covering plate 11 due to the scissor type telescopic mechanism 53 arranged between the covering plate 11 and the lifting plate 10, so that the medical staff can be helped to cover the patient with sunlight or rain and snow.
As shown in fig. 10, a scissor type telescopic mechanism 53 is arranged between the covering plate 11 and the lifting plate 10, a driving gear 54 is fixedly connected to a terminal of the scissor type telescopic mechanism 53 and a terminal of a connecting rod hinged to the lifting plate 10, a rotating shaft of the driving gear 54 is coaxial with a rotating shaft of the connecting rod, the driving gear 54 is engaged with a driven gear 55, and the driven gear 55 is rotatably connected to the top of the covering plate 11; the vertical frame 14 is rotatably connected to the side end of the covering plate 11, and the driven gear 55 is connected with the vertical frame 14 through a bevel gear set;
the limiting rod 16 is connected with the limiting frame 15 in a sliding mode, a baffle ring is arranged in the middle of the limiting rod 16, and a locking spring 43 is sleeved on the periphery of the limiting rod 16 between the baffle ring and the limiting frame 15; the outer end of the restraining bar 16 is provided with a pull ring.
When the cover plate 11 moves forward, the scissors type telescopic mechanism 53 can be driven to stretch forward, the connecting rods on the scissors type telescopic mechanism 53 can swing, so that the connecting rods can drive the driving gear 54 to rotate, and the connecting rods can swing by a small angle to drive the stand 14 to rotate 180 degrees to realize state change, so that an infusion bottle can be hung conveniently.
When an infusion bottle needs to be hung, the pull ring is pulled outwards to compress the locking spring 43, so that the tail end of the limiting rod 16 is separated from the limiting frame 15, after a hanging rope of the infusion bottle is hung on the limiting frame, the pull ring is released, the limiting rod 16 resets under the action of the locking spring 43, and the infusion bottle is locked and positioned.
As shown in fig. 13, the left and right sides of the upper portion of the frame body 1 are respectively and fixedly connected with a linkage motor 75, shafts of the linkage motors 75 are respectively and coaxially and fixedly connected with second small gears 74, the second small gears 74 are respectively and meshingly connected with second large gears 73, the second large gears 73 are respectively and coaxially and fixedly connected with linkage shafts 72, and the linkage shafts 72 are respectively and rotatably connected to the left and right sides of the upper portion of the frame body 1; the universal driving shafts 72 are respectively and fixedly connected with driving plates 77 coaxially, the driving plates 77 are respectively matched with grooved wheels 78, the driving plates 77 and the grooved wheels 78 form a grooved wheel mechanism, and the driving plates 77 rotate for one circle to form a structure that the grooved wheels 78 rotate for 90 degrees;
the grooved wheels 78 are respectively and fixedly connected with a relay shaft 76 coaxially, and the relay shaft 76 is rotatably connected with the frame body 1; the linkage shaft is connected with a power shaft 79 through a bevel gear set, the bottom end of the power shaft 79 is coaxially and fixedly connected with a reciprocating disc 80, and the power shaft 79 is respectively and rotatably connected to the left side and the right side of the upper part of the frame body 1; the non-circle center positions of the bottom end surface of the reciprocating disc 80 are respectively and rotatably connected with a reciprocating rod 81, and the reciprocating rods 81 are respectively hinged with the left and right moving plates 65 at the corresponding positions; the front side and the rear side of the left-right moving plate 65 are respectively connected with a left-right sliding rod 64 in a sliding manner, and the left-right sliding rod 64 is fixedly connected to the upper part of the frame body 1.
When the linkage motor 75 rotates, since the radius of the reference circle of the second small gear 74 is smaller than that of the second large gear, the second large gear 73 can rotate at a slow speed, and the linkage shaft 72 is also in a slow-speed rotation state;
since the reciprocating disk 80, the reciprocating lever 81, and the leftward and rightward moving plate 65 constitute a slider-crank mechanism, the leftward and rightward moving plate 65 can be moved outward or inward.
When the linkage shaft 72 drives the reciprocating disc 80 to rotate continuously, the driving disc 77 also rotates continuously, but the driving disc 77 rotates 360 degrees, and the driving grooved wheel 78 rotates 90 degrees, namely, the grooved wheel 78 does not rotate for a while, so that the limiting box 4 can swing upwards and outwards after the left-right moving plate 65 moves out for a distance.
As shown in fig. 13-14, the relay shafts 76 are respectively connected with first large gears 71 through bevel gear sets, and the first large gears 71 are respectively rotatably connected to the left and right sides of the upper part of the frame body 1; the first large gears 71 are respectively connected with first small gears 70 in a meshing manner, the first small gears 70 are respectively connected to the left side and the right side of the upper part of the frame body 1 in a rotating manner, and the first small gears 70 are coaxially and fixedly connected with display gear columns 69;
the display gear columns 69 are respectively engaged with sliding gears 82, the sliding gears 82 are respectively coaxially and fixedly connected with sliding shafts 83, and the sliding shafts 83 are respectively rotatably connected to the upper parts of the left and right moving plates 65; the sliding shafts 83 are respectively connected with display screws 67 through bevel gear sets, and the display screws 67 are respectively connected to the outer sides of the left and right moving plates 65 in a rotating manner; the display screw 67 is respectively in threaded connection with display screw blocks 68, the front side and the rear side of each display screw block 68 are respectively in sliding connection with display slide rods 66, and the display slide rods 66 are respectively and fixedly connected to the outer sides of the corresponding left-right moving plates 65;
the upper and lower parts of one side of the limiting box 4 close to the frame body 1 are respectively hinged with an upper connecting rod 85 and a lower connecting rod 86, and the tail ends of the upper connecting rod 85 and the lower connecting rod 86 are respectively hinged with the upper side and the lower side of the left-right moving plate 65 at the corresponding positions; the display screw block 68 is hinged with a display rod 84, and the tail ends of the display rod 84 are respectively hinged with the middle part of the upper connecting rod 85.
And when the pin of the dial 77 does not rotate with the grooved wheel 78, it shows that the gear column 69 does not rotate. When the dial 77 rotates 90 degrees with the pulley 78, since the number of teeth of the first large gear 71 is greater than that of the first small gear 70, the accelerated rotation of the first small gear 70 can be realized, and the accelerated rotation of the display gear column 69 can be realized, and by changing the reference circle radius of the display gear column 69 and the sliding gear 82, the display screw 67 can have a proper speed, so that the limit box 4 can be adjusted to the highest position when the left-right moving plate 65 moves to the outermost side.
The position change principle of the limit box 4 is as follows: the display screw 67 rotates to move the display screw 68 screwed thereon up and down along the axial direction of the display slide 66, so that the display rod 84 can swing. The upper connecting rod 85, the lower connecting rod 86, the left-right moving plate 65 and the limit box 4 form a parallelogram structure, so that the display rod 84 drives the upper connecting rod 85 to swing, and the vertical position of the limit box 4 can be changed.
As shown in fig. 15, the front side and the rear side of the top of the limiting box 4 are respectively provided with a sliding hole, the front side and the rear side of the buffer plate 9 are respectively provided with a buffer rod 62, the buffer rod 62 is slidably connected with the sliding hole at the corresponding position, the bottom end of the buffer rod 62 is respectively provided with a blocking piece, and the periphery of the lower side of the buffer rod 62 is sleeved with a buffer spring 63;
an adjusting screw 60 is rotatably connected to the upper side of the upper clamping plate 8, the adjusting screw 60 is in threaded connection with the buffer plate 9, and the top end of the adjusting screw 60 penetrates through the buffer plate 9 and is coaxially and fixedly connected with an adjusting wheel 61;
the outer sides of the outer clamping plates 7 are respectively and rotatably connected with locking screw rods 58, the locking screw rods 58 are respectively in threaded connection with corresponding limiting boxes 4, and the locking screw rods 58 penetrate through the limiting boxes 4 and are coaxially and fixedly connected with locking wheels 59;
a plurality of longitudinally and transversely distributed partition plates 57 are arranged at the bottom of the inner side of the first storage box 5, and the partition plates 57 divide the first storage box 5 into a plurality of small partitions; the bottom of the inner side of the second storage box 6 is provided with a plurality of parallel transverse plates 56 from left to right.
Upwards pull buffer board 9, arrange heart rate monitor or breathing machine in spacing case 4, release buffer board 9 and screw locking wheel 59 and regulating wheel 61 to can realize the location to heart rate monitor or breathing machine.
And first put can arrange corresponding medical instrument in it according to the shape size etc. of apparatus in the thing box 5 and the second puts the thing box 6 to improve transportation efficiency, reduce medical personnel work load.
When the device is used, firstly, a heart rate monitor and a breathing machine are respectively arranged in the limiting boxes 4 on the left side and the right side, and instruments are respectively arranged in the first storage box 5 and the second storage box 6; after the manual wheel 36 is rotated to move the adjusting sleeve 19 to the bottom, the oxygen cylinder 13 is placed in the turning sleeve 18, the manual wheel 36 is rotated reversely to reset the adjusting sleeve 19, and the limiting screw 39 and the positioning screw 34 are screwed for positioning.
The hidden motor 29 is operated, so that the oxygen cylinder 13 can be kept horizontally hidden at the bottom of the bed plate 3. When the patient needs to transfer, the linkage motor 75 is controlled to work, so that the limit boxes 4 on the two sides can be hidden to the bottom of the side end of the bed plate 3; the lifting motor 47 is operated, so that the lifting plate 10 can move upwards to move the covering plate 11 backwards, the stand 14 can keep a vertical upward state, an infusion bottle can be hung conveniently, and medical staff can be assisted to help a patient to cover sunshine, rain and snow.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Although the shelf body 1, the universal wheel 2, the bed plate 3, the limit box 4, the first storage box 5, the second storage box 6, the outer clamping plate 7, the upper clamping plate 8, the buffer plate 9, the lifting plate 10, the cover plate 11, the cover cloth 12, the oxygen cylinder 13, the vertical frame 14, the limit frame 15, the limit rod 16, the pull frame 17, the turning sleeve 18, the adjusting sleeve 19, the rack 20, the driven gear 21, the gear belt 22, the adjusting gear 23, the adjusting shaft 24, the synchronous screw rod 25, the synchronous slide rod 26, the synchronous plate 27, the pull rod 28, the hidden motor 29, the main gear 30, the driven gear 31, the hidden screw rod 32, the hidden slide rod 33, the positioning screw 34, the manual large gear 35, the manual wheel 36, the vertical plate 37, the limit hole 38, the limit screw 39, the manual small gear 40, the manual screw 41, the manual screw block 42, the locking spring 43, the lifting guide rod 44, the lifting screw 45, the lifting shaft sleeve 46, the lifting motor 47, 47, The device comprises a covering screw 48, a covering screw block 49, a covering stay rod 50, a covering gear column 51, a transmission gear 52, a scissor type telescopic mechanism 53, a driving gear 54, a driven gear 55, a transverse plate 56, a partition plate 57, a locking screw 58, a locking wheel 59, an adjusting screw 60, an adjusting wheel 61, a buffering rod 62, a buffering spring 63, a left-right sliding rod 64, a left-right moving plate 65, a display sliding rod 66, a display screw 67, a display screw block 68, a display gear column 69, a first small gear 70, a first large gear 71, a linkage shaft 72, a second large gear 73, a second small gear 74, a linkage motor 75, a relay shaft 76, a dial 77, a grooved pulley 78, a power shaft 79, a reciprocating disc 80, a reciprocating rod 81, a sliding gear 82, a sliding shaft 83, a display rod 84, an upper connecting rod 85, a lower connecting rod 86 and other terms, but the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (9)
1. The utility model provides a safe transfer device is used in intensive care therapy, includes support body (1), is provided with bed board (3) on support body (1), and support body (1) bottom evenly is provided with a plurality of universal wheels (2), its characterized in that: the left side and the right side of the frame body (1) are respectively provided with a left-right moving plate (65) capable of moving left and right, and the outer side of the left-right moving plate (65) is respectively provided with a limit box (4) capable of moving obliquely upwards along with the outward movement of the left-right moving plate (65); an outer clamping plate (7) capable of moving left and right is arranged at the lower part of the outer side of the limiting box (4), a buffer plate (9) capable of moving up and down is arranged at the upper part of the limiting box (4), and an upper clamping plate (8) capable of adjusting the position up and down is arranged at the bottom of the buffer plate (9); the front side and the rear side of the limit box (4) are respectively provided with a first storage box (5) and a second storage box (6);
a pull frame (17) capable of moving back and forth is arranged on the rear side of the frame body (1), a turning sleeve (18) capable of swinging back and forth is arranged on the rear side of the top of the pull frame (17), an adjusting sleeve (19) capable of adjusting the position up and down is arranged on the upper side of the turning sleeve (18), and the pull frame (17) moves forward to form a structure that the turning sleeve (18) and the adjusting sleeve (19) swing from vertical to horizontal;
a lifting plate (10) capable of moving up and down is arranged on the front side of the frame body (1), a covering plate (11) capable of moving back and forth is arranged on the rear side of the top of the lifting plate (10), covering cloth (12) is fixedly connected to the front side of the top of the lifting plate (10), and the tail end of the covering cloth (12) is connected with the covering plate (11); a vertical frame (14) capable of swinging back and forth is arranged at the side end of the covering plate (11), a U-shaped limiting frame (15) is arranged at the tail end of the vertical frame (14), and a limiting rod (16) capable of moving back and forth is arranged in the limiting frame (15); the lifting plate (10) moves upwards to form a structure that the cover plate (11) moves backwards and the stand (14) swings.
2. The safe transfer device for intensive care of claim 1, wherein: the lower part of the frame body (1) is rotatably connected with a hidden screw rod (32), the hidden screw rod (32) is in threaded connection with the pull frame (17), the left side and the right side of the pull frame (17) are respectively in sliding connection with hidden slide rods (33), and the hidden slide rods (33) are fixedly connected to the lower part of the frame body (1); the hidden screw rod (32) is coaxially and fixedly connected with a slave gear (31), the slave gear (31) is meshed with a master gear (30), the front side of the lower part of the rack body (1) is fixedly connected with a hidden motor (29), and the shaft of the hidden motor (29) is coaxially and fixedly connected with the master gear (30);
the top of the pulling frame (17) is fixedly connected with a rack (20), the front side of the upper part of the frame body (1) is rotatably connected with a driven gear (21), and the pulling frame (17) moves forwards to form a structure in which the rack (20) is meshed with the driven gear (21); the driven gear (21) is connected with an adjusting gear (23) through a gear belt (22), the adjusting gear (23) is coaxially and fixedly connected with an adjusting shaft (24), the adjusting shaft (24) is rotatably connected to the upper portion of the frame body (1), the adjusting shaft (24) is connected with a synchronous screw (25) through a bevel gear set, the synchronous screw (25) is rotatably connected to the upper portion of the frame body (1), the synchronous screw (25) is in threaded connection with a synchronous plate (27), the left side and the right side of the synchronous plate (27) are respectively in sliding connection with synchronous sliding rods (26), and the synchronous sliding rods (26) are all fixedly connected to the upper portion of the frame body (1); the synchronous board (27) bottom is provided with manual spiral shell piece (42) of position around adjustable, but manual spiral shell piece (42) bottom articulates there is fore-and-aft swing's pull rod (28), pull rod (28) end with adjusting sleeve (19) are articulated.
3. The safe transfer device for intensive care of claim 2, wherein: synchronous board (27) bottom is rotated and is connected with manual screw rod (41), manual spiral shell piece (42) with manual screw rod (41) threaded connection, manual screw rod (41) the coaxial fixedly connected with manual pinion (40) of rear end, manual pinion (40) meshing is connected with manual gear wheel (35), manual gear wheel (35) rotate connect in synchronous board (27) bottom rear side, manual gear wheel (35) the coaxial fixedly connected with manual wheel (36).
4. The safe transfer device for intensive care of claim 1, wherein: a vertical plate (37) is fixedly connected to the front side of the turning sleeve (18), and a plurality of limiting holes (38) are uniformly distributed in the vertical plate (37) along the length direction; the vertical plate (37) is in sliding connection with the adjusting sleeve (19), a limiting screw (39) is in threaded connection with the front side of the adjusting sleeve (19), and the limiting screw (39) is screwed into any limiting hole (38) to form a structure for fixing the positions of the adjusting sleeve (19) and the turning sleeve (18); the rear side of the adjusting sleeve (19) is in threaded connection with a positioning screw (34), and the front side of the positioning screw (34) penetrates through the adjusting sleeve (19) and is rotatably connected with a rubber pad.
5. The safe transfer device for intensive care of claim 1, characterized in that: the left side and the right side of the bottom of the lifting plate (10) are respectively and fixedly connected with a lifting guide rod (44), and the lifting guide rods (44) are both connected with the frame body (1) in a sliding manner; the center of the bottom of the lifting plate (10) is fixedly connected with a lifting screw (45), the lifting screw (45) is in threaded connection with a lifting shaft sleeve (46), and the lifting shaft sleeve (46) is rotatably connected to the upper part of the front side of the frame body (1);
the lifting shaft sleeve (46) is connected with a lifting motor (47) through a bevel gear set, and the lifting motor (47) is fixedly connected to the upper part of the front side of the frame body (1); the bottom of the lifting plate (10) is rotatably connected with a covering screw rod (48), the bottom end of the covering screw rod (48) is coaxially and fixedly connected with a covering gear column (51), the lifting shaft sleeve (46) is coaxially and fixedly connected with a transmission gear (52), and the lifting plate (10) moves upwards to form a structure in which the covering gear column (51) is meshed with the transmission gear (52);
it has and covers spiral shell piece (49) to cover screw rod (48) threaded connection, it articulates to have and covers vaulting pole (50) to cover spiral shell piece (49), cover vaulting pole (50) top with cover plate (11) are articulated.
6. The safe transfer device for intensive care of claim 1, wherein: a scissor type telescopic mechanism (53) is arranged between the covering plate (11) and the lifting plate (10), a driving gear (54) is fixedly connected to the tail end of a connecting rod hinged to the lifting plate (10) at the tail end of the scissor type telescopic mechanism (53), a driven gear (55) is meshed and connected to the driving gear (54), and the driven gear (55) is rotatably connected to the top of the covering plate (11); the vertical frame (14) is rotatably connected to the side end of the covering plate (11), and the driven gear (55) is connected with the vertical frame (14) through a bevel gear set;
the limiting rod (16) is connected with the limiting frame (15) in a sliding mode, a stop ring is arranged in the middle of the limiting rod (16), and a locking spring (43) is sleeved on the periphery of the limiting rod (16) between the stop ring and the limiting frame (15); the outer end of the limiting rod (16) is provided with a pull ring.
7. The safe transfer device for intensive care of claim 1, wherein: the left side and the right side of the upper part of the frame body (1) are respectively and fixedly connected with a linkage motor (75), shafts of the linkage motors (75) are respectively and coaxially and fixedly connected with second small gears (74), the second small gears (74) are respectively meshed and connected with second large gears (73), the second large gears (73) are respectively and coaxially and fixedly connected with linkage shafts (72), and the linkage shafts (72) are respectively and rotatably connected to the left side and the right side of the upper part of the frame body (1); the universal driving mechanism is characterized in that the linkage shafts (72) are respectively and fixedly connected with driving plates (77) in a coaxial mode, the driving plates (77) are respectively matched with grooved wheels (78), the driving plates (77) and the grooved wheels (78) form a grooved wheel mechanism, and the driving plates (77) rotate for a circle to form a structure that the grooved wheels (78) rotate for 90 degrees;
the grooved wheels (78) are respectively coaxially and fixedly connected with a relay shaft (76), and the relay shaft (76) is rotationally connected with the frame body (1); the linkage shaft is connected with a power shaft (79) through a bevel gear set, the bottom end of the power shaft (79) is coaxially and fixedly connected with a reciprocating disc (80), and the power shaft (79) is respectively and rotatably connected to the left side and the right side of the upper part of the frame body (1); the non-circle center positions of the bottom end surface of the reciprocating disc (80) are respectively and rotatably connected with a reciprocating rod (81), and the reciprocating rods (81) are respectively hinged with the left and right moving plates (65) at corresponding positions; the front side and the rear side of the left-right moving plate (65) are respectively connected with a left-right sliding rod (64) in a sliding manner, and the left-right sliding rods (64) are fixedly connected to the upper part of the frame body (1).
8. The safe transfer device for intensive care of claim 7, wherein: the relay shaft (76) is connected with first large gears (71) through bevel gear sets respectively, and the first large gears (71) are rotatably connected to the left side and the right side of the upper part of the frame body (1) respectively; the first large gears (71) are respectively connected with first small gears (70) in a meshing manner, the first small gears (70) are respectively connected to the left side and the right side of the upper part of the frame body (1) in a rotating manner, and the first small gears (70) are coaxially and fixedly connected with display gear columns (69);
the display gear columns (69) are respectively connected with sliding gears (82) in a meshed mode, the sliding gears (82) are respectively and fixedly connected with sliding shafts (83) in a coaxial mode, and the sliding shafts (83) are respectively connected to the upper portions of the left moving plate (65) and the right moving plate (65) in a rotating mode; the sliding shafts (83) are respectively connected with display screw rods (67) through bevel gear sets, and the display screw rods (67) are respectively and rotatably connected to the outer sides of the left and right moving plates (65); the display screw rods (67) are respectively in threaded connection with display screw blocks (68), the front side and the rear side of each display screw block (68) are respectively in sliding connection with a display sliding rod (66), and the display sliding rods (66) are respectively and fixedly connected to the outer sides of the corresponding left-right moving plates (65);
the upper part and the lower part of one side, close to the frame body (1), of the limiting box (4) are respectively hinged with an upper connecting rod (85) and a lower connecting rod (86), and the tail ends of the upper connecting rod (85) and the lower connecting rod (86) are respectively hinged with the upper side and the lower side of a left-right moving plate (65) at corresponding positions; the display screw block (68) is hinged with a display rod (84), and the tail ends of the display rod (84) are respectively hinged to the middle part of the upper connecting rod (85).
9. The safe transfer device for intensive care of claim 1, wherein: the front side and the rear side of the top of the limiting box (4) are respectively provided with a sliding hole, the front side and the rear side of the buffer plate (9) are respectively provided with a buffer rod (62), the buffer rods (62) are connected with the sliding holes at corresponding positions in a sliding manner, the bottom ends of the buffer rods (62) are respectively provided with a blocking piece, and the periphery of the lower side of each buffer rod (62) is sleeved with a buffer spring (63);
an adjusting screw rod (60) is rotatably connected to the upper side of the upper clamping plate (8), the adjusting screw rod (60) is in threaded connection with the buffer plate (9), and the top end of the adjusting screw rod (60) penetrates through the buffer plate (9) and is coaxially and fixedly connected with an adjusting wheel (61);
the outer sides of the outer clamping plates (7) are respectively and rotatably connected with locking screw rods (58), the locking screw rods (58) are respectively in threaded connection with corresponding limiting boxes (4), and the locking screw rods (58) penetrate through the limiting boxes (4) and are coaxially and fixedly connected with locking wheels (59);
the bottom of the inner side of the first storage box (5) is provided with a plurality of longitudinally and transversely distributed partition plates (57), and the partition plates (57) divide the first storage box (5) into a plurality of small partitions; the bottom of the inner side of the second storage box (6) is provided with a plurality of parallel transverse plates (56) from left to right.
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