CN110123536B - Patient carrier for cardiovascular internal medicine - Google Patents

Patient carrier for cardiovascular internal medicine Download PDF

Info

Publication number
CN110123536B
CN110123536B CN201910451494.8A CN201910451494A CN110123536B CN 110123536 B CN110123536 B CN 110123536B CN 201910451494 A CN201910451494 A CN 201910451494A CN 110123536 B CN110123536 B CN 110123536B
Authority
CN
China
Prior art keywords
gear
plate
limiting
fixedly connected
rack
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201910451494.8A
Other languages
Chinese (zh)
Other versions
CN110123536A (en
Inventor
刘艳宾
韩明磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinxiang Central Hospital of Xinxiang Zhongyuan Hospital Management Center
Original Assignee
Xinxiang Central Hospital of Xinxiang Zhongyuan Hospital Management Center
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xinxiang Central Hospital of Xinxiang Zhongyuan Hospital Management Center filed Critical Xinxiang Central Hospital of Xinxiang Zhongyuan Hospital Management Center
Priority to CN201910451494.8A priority Critical patent/CN110123536B/en
Publication of CN110123536A publication Critical patent/CN110123536A/en
Application granted granted Critical
Publication of CN110123536B publication Critical patent/CN110123536B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G1/00Stretchers
    • A61G1/02Stretchers with wheels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G1/00Stretchers
    • A61G1/04Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1013Lifting of patients by
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1025Lateral movement of patients, e.g. horizontal transfer
    • A61G7/103Transfer boards
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/104Devices carried or supported by
    • A61G7/1046Mobile bases, e.g. having wheels
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1049Attachment, suspending or supporting means for patients
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61GTRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1073Parts, details or accessories

Abstract

The invention belongs to the technical field of medical instruments, and particularly relates to a patient carrying vehicle for cardiovascular medicine, which comprises an upper supporting square frame, wherein the lower end of the upper supporting square frame is fixedly connected with a pair of supporting lifting devices; the supporting and lifting device comprises an upper supporting cylinder fixedly connected with the upper supporting square frame and a lower supporting cylinder in sliding connection with the upper supporting cylinder, and the supporting and lifting device comprises a lifting transmission structure arranged on the upper supporting cylinder; an upper supporting plate is fixedly connected to the upper supporting cylinder, and a translation transmission device is arranged on the upper supporting plate and comprises a pair of symmetrical connecting rod structures and a power transmission structure matched with the connecting rod structures; the supporting lifting device and the translation transmission device are matched with each other, so that a patient can be transferred to a sickbed from the carrying vehicle, medical workers can conveniently change the sickbed without too much labor, the workload of the medical workers is reduced, the patient is prevented from being secondarily injured during transfer, and the stability and the safety of the sickbed are improved.

Description

Patient carrier for cardiovascular internal medicine
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a patient carrying vehicle for a cardiovascular internal medicine.
Background
The cardiology department, namely the cardiovascular department, is a clinical department set by major internal medicine of all levels of hospitals for diagnosing and treating cardiovascular diseases, and the treated diseases comprise angina, hypertension, sudden death, arrhythmia, heart failure, premature beat, arrhythmia, myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction and other cardiovascular diseases; the cardiovascular disease condition of patients changes rapidly, the patients are in urgent need of taking a lot of factors into consideration when nursing the cardiovascular patients, and the patients are difficult to take care of themselves when taking the disease, so that the patients need to use the carrying vehicle when transferring, and the carrying vehicles for most of medical personnel need to move the patients up and down from the carrying vehicle and then move the patients to a sickbed when changing the bed, so that the patients with light disease condition can move to the bed conveniently without secondary damage; but to the comparatively serious patient of the state of an illness, the difficulty very just originally of getting up, consequently transfer to the sick bed from the carrier just more difficult, if medical personnel lift the patient to the sick bed, very inconvenient like this, medical personnel's work load has been increaseed moreover, the comparatively serious patient of the state of an illness has placed medical instrument on one's body, the patient just more inconvenient of getting up, from the carrier to this process on the sick bed in addition probably cause the secondary injury, consequently it is inconvenient to change the bed.
Disclosure of Invention
In order to solve the problems, the invention provides a patient carrying vehicle for a cardiovascular department, which effectively solves the problems that the patient is inconvenient to transfer from the carrying vehicle to a sickbed and secondary damage can be caused to the patient.
In order to achieve the purpose, the invention adopts the following technical scheme: a patient carrier for cardiovascular internal medicine comprises an upper supporting square frame, wherein a pair of supporting lifting devices are fixedly connected to the lower end of the upper supporting square frame, and the supporting lifting devices are symmetrically arranged; the supporting and lifting device comprises an upper supporting cylinder fixedly connected with the upper supporting square frame and a lower supporting cylinder in sliding connection with the upper supporting cylinder, and the supporting and lifting device comprises a lifting transmission structure capable of enabling the upper supporting cylinder to ascend or descend along the lower supporting cylinder; an upper supporting plate is fixedly connected to the upper supporting cylinder, a translation transmission device is arranged on the upper supporting plate and comprises a pair of symmetrical connecting rod structures and a power transmission structure matched with the connecting rod structures, a lying plate is connected to the upper supporting square frame in a sliding mode, and the translation transmission device enables the lying plate to do reciprocating translation movement; the lower end of the lower supporting cylinder is fixedly connected with a lower bottom plate, the lower bottom plate is rotatably connected with a rotary supporting device, the rotary supporting device comprises a lower rotary plate and an upper rotary plate parallel to the lower rotary plate, and the lower rotary plate is provided with a screw rod transmission structure for enabling the upper rotary plate to translate up and down and a pair of symmetrical supporting connecting rod structures matched with the screw rod transmission structure; the upper rotating plate is fixedly connected with a lifting storage box, the lifting storage box comprises a lifting box body and a box body transmission device matched with the screw rod transmission structure, and the screw rod transmission structure is matched with the box body transmission device to enable the lifting box body to ascend or descend; the connecting rod structure comprises a cylindrical sliding rod fixedly connected with an upper supporting square frame, a sliding cylinder is connected to the cylindrical sliding rod in a sliding mode, a lying plate is fixedly connected to the upper end of the sliding cylinder, the lower end of the sliding cylinder is rotatably connected with a second driven connecting rod, one end, far away from the sliding cylinder, of the second driven connecting rod is rotatably connected with a first driven connecting rod, a supporting rod is fixedly connected to the upper supporting square frame, one end, far away from the sliding cylinder, of the first driven connecting rod is rotatably connected to the supporting rod, a sliding groove is formed in the first driven connecting rod, a short shaft is connected to the sliding groove in a sliding mode, one end, close to the upper supporting plate, of the short shaft is fixedly connected with a driving connecting rod, the other end of the short shaft is; the power transmission structure comprises a sliding block rotationally connected with the driving connecting rod, a sliding rail is fixedly connected to the upper supporting plate, the sliding block is slidably connected with the sliding rail, a first connecting handle is rotationally connected to the lower end of the sliding block, a limiting slide way is arranged between the first connecting handle and the sliding block, a first gear is fixedly connected to the lower end of the first connecting handle, a first annular rack meshed with the first gear is fixedly connected to the upper supporting plate, a second connecting handle is rotationally connected to the center of the first annular rack, and the second connecting handle is rotationally connected with the first gear; the lower end of the second connecting handle is fixedly connected with a first translation worm wheel, and the lower end of the first annular rack is fixedly connected with a first translation worm meshed with the first translation worm wheel; a first bevel gear is fixedly connected to the first translation worm, a translation rotating shaft is rotatably connected to the upper supporting plate, a second bevel gear meshed with the first bevel gear is fixedly connected to one end of the translation rotating shaft, a third belt wheel is fixedly connected to the other end of the translation rotating shaft, and a main power device matched with the third belt wheel and the lifting transmission structure is arranged on the upper supporting square frame; the main power device comprises a rotary column which is rotationally connected with the upper supporting square frame, and the center position of the rotary column is connected with a second rack in a sliding manner; a circular groove is formed in the rotating column, one end, close to the upper supporting square frame, of the circular groove is provided with a translation limiting device matched with the second rack, and the translation limiting devices are symmetrically arranged; the circular groove is also provided with a lifting limiting device matched with the second rack, and the lifting limiting devices are symmetrically arranged;
the translation limiting device comprises a fifth gear meshed with the second rack, the fifth gear is rotatably connected with the rotating column, a fourth gear is coaxially and fixedly connected to the fifth gear, a sixth steering gear meshed with the fourth gear is rotatably connected to the rotating column, a third rack meshed with the sixth steering gear is slidably connected to the rotating column, a second limiting plate is fixedly connected to one end, far away from the sixth steering gear, of the third rack, and the second limiting plate is slidably connected with the rotating column; the upper supporting square frame is rotatably connected with a belt wheel assembly matched with the rotating column, and the belt wheel assembly comprises a third power belt wheel matched with a second limiting plate;
the lifting limiting device comprises a second gear meshed with a second gear, a third gear is coaxially and fixedly connected to the lower end of the second gear, the second gear and the third gear are rotatably connected with the rotating column, a first rack is meshed with the third gear, the first rack is slidably connected with the rotating column, a first limiting plate is fixedly connected to one end, far away from the third gear, of the first rack, and the limiting plate is slidably connected with the rotating column; the belt wheel assembly comprises a first power belt wheel and a second power belt wheel which are matched with the first limiting plate, and the first power belt wheel and the second power belt wheel are fixedly connected;
the screw rod transmission structure comprises a rotary plate annular rack fixedly connected to a lower bottom plate, a rotary plate driven gear is further rotatably connected to the lower bottom plate, the rotary plate driven gear and the rotary plate annular rack are coaxial, a rotary plate driving gear is meshed with the rotary plate annular rack, the rotary plate driving gear and the rotary plate driven gear are also mutually meshed, and a rotary plate screw rod is fixedly connected to the rotary plate driving gear; the upper rotating plate is connected with a power sliding block in a sliding way, and the power sliding block is in threaded connection with a rotating plate screw rod; the support connecting rod structure comprises a first rotating plate connecting rod connected with the lower rotating plate in a rotating mode and a second rotating plate connecting rod parallel to the first rotating plate connecting rod, one end, far away from the lower rotating plate, of the first rotating plate connecting rod is connected with the upper rotating plate in a rotating mode, and the second rotating plate connecting rod is also connected with the upper rotating plate in a rotating mode;
the box body transmission device comprises a rotating plate rack fixedly connected with the power sliding block, and the rotating plate rack is connected with the upper rotating plate in a sliding manner; a pair of symmetrical gear structures is arranged on the upper rotating plate; the gear structure comprises a gear speed reducing mechanism and a limiting supporting mechanism which are matched with the rotating plate rack.
Compared with the prior art, the invention has the beneficial effects that:
1. the supporting lifting device and the translation transmission device are matched with each other, so that a patient can be conveniently moved to a sickbed from the carrying vehicle, the patient does not need to have large-amplitude movement in the process of moving the patient, medical staff can conveniently change the patient without using too much labor, the workload of the medical staff is reduced, the patient is prevented from being secondarily injured in the process of being transferred, and the stability, the convenience and the safety of the medical trolley are improved.
2. The main power device can control the supporting lifting device and the translation transmission device, the rotation of the rotary column can be changed by pulling the second rack, the use is more convenient, and the convenience of the invention is improved.
Drawings
FIG. 1 is a first isometric view of the present invention;
FIG. 2 is a schematic view of the main structure of the upper support square frame according to the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a cross-sectional view of FIG. 3A-A of the present invention;
FIG. 5 is a partial schematic view of the present invention;
FIG. 6 is a first state diagram of the linkage arrangement of the present invention;
FIG. 7 is a second state diagram of the linkage arrangement of the present invention;
FIG. 8 is a third state diagram of the linkage arrangement of the present invention;
FIG. 9 is a schematic view of a first annular rack and its partial structural disassembly of the present invention;
FIG. 10 is a first isometric view of a first annular rack and portions thereof in accordance with the present invention;
FIG. 11 is a second isometric view of a first annular rack and portions thereof according to the present invention;
FIG. 12 is an isometric view of the main power unit of the present invention;
FIG. 13 is a front view of the main power unit of the present invention;
FIG. 14 is a cross-sectional view of FIG. 13B-B in accordance with the present invention;
FIG. 15 is a first state diagram of the screw drive configuration of the present invention;
FIG. 16 is a second state diagram of the screw drive structure of the present invention;
FIG. 17 is a third state diagram of the screw drive structure of the present invention;
FIG. 18 is a partial schematic view of a lead screw drive structure and a box drive structure according to the present invention;
FIG. 19 is an enlarged view of a portion of the area of FIG. 18A in accordance with the present invention;
FIG. 20 is a schematic view of the lifting device of the lifting handle of the present invention;
1. a first lifting belt wheel, 101, a first power belt wheel, 102, a second power belt wheel, 103, a third power belt wheel, 104, a third belt wheel, 2, a sliding rail, 201, a crank connecting rod, 202, a first driven connecting rod, 203, a driving connecting rod, 204, a second driven connecting rod, 205, a sliding block, 206, a first bevel gear, 207, a second bevel gear, 208, a sliding chute, 209, a cylindrical sliding rod, 210, a limit slideway, 211, a first connecting handle, 212, a first annular rack, 213, a supporting rod, 214, a first gear, 215, a sliding barrel, 216, a rotating shaft, 217, a second connecting handle, 218, a first translation worm, 219, a first translation worm wheel, 3, a lifting long shaft, 301, a supporting block, 302, a moving block, 303, a long shaft screw rod, 304, a lifting driven connecting rod, 305, a supporting seat, 306, a connecting rod slideway, 307, a sliding pin, 308, a lifting connecting rod, 4, a lower base plate, 5 and a sliding shell housing, 6. a first power gear 601, a second power gear 602, a first transmission gear 603, a lifting gear 604, a lifting screw rod 605, a second transmission gear 606, a limit rack 607, a first limit gear 608, a second limit gear 609, a limit driven link 610, a limit driven slide block 611, a square slide block groove 612, a limit support pin 613, a housing 614, a lifting box 615, a guide support column 616, a limit driving rod 7, a lifting worm 701, a lifting worm wheel 702, a lifting support screw rod 703, an upper support cylinder 704, a lower support cylinder 8, a first rotating disk 801, a drawing circular plate 802, a rotating column 803, a second gear 804, a first limit plate 805, a first rack 806, a third gear 810, a second rack 811, a second limit plate 812, a third rack 813, a fourth gear, 814. a fifth gear 815, a sixth steering gear 9, a lower rotating plate 901, a rotating plate annular rack 902, a rotating plate driving gear 903, a rotating plate driven gear 904, a first rotating plate connecting rod 905, a second rotating plate connecting rod 906, a third rotating plate connecting rod 907, a power sliding block 908, a rotating plate screw rod 909, a transmission rod 910, a rotating plate rack 911, an upper rotating plate 10, a fixed handle 11, a bed plate sliding rail 12, a lifting handle 13, a handle supporting shell 14, an upper supporting plate 15, an upper supporting square frame 16 and a lying plate.
Detailed Description
A patient carrying vehicle for cardiovascular internal medicine is shown in figures 1-20 and comprises an upper supporting square frame 15, wherein a pair of supporting lifting devices are fixedly connected to the lower end of the upper supporting square frame 15 and are symmetrically arranged; the supporting and lifting device comprises an upper supporting cylinder 703 fixedly connected with the upper supporting square frame 15 and a lower supporting cylinder 704 in sliding connection with the upper supporting cylinder 703, and the supporting and lifting device comprises a lifting transmission structure which can enable the upper supporting cylinder 703 to ascend or descend along the lower supporting cylinder 704; an upper supporting plate 14 is fixedly connected to the upper supporting cylinder 703, a translation transmission device is arranged on the upper supporting plate 14, the translation transmission device comprises a pair of symmetrical connecting rod structures and a power transmission structure matched with the connecting rod structures, a lying plate 16 is connected to the upper supporting square frame 15 in a sliding manner, and the translation transmission device can enable the lying plate 16 to do reciprocating translation movement; the lower end of the lower supporting cylinder 704 is fixedly connected with a lower bottom plate 4, the lower bottom plate 4 is rotatably connected with a rotary supporting device, the rotary supporting device comprises a lower rotary plate 9 and an upper rotary plate 911 parallel to the lower rotary plate 9, and the lower rotary plate 9 is provided with a screw rod transmission structure for enabling the upper rotary plate 911 to translate up and down and a pair of symmetrical supporting connecting rod structures matched with the screw rod transmission structure; the upper rotating plate 911 is fixedly connected with a lifting storage box, the lifting storage box comprises a lifting box body 614 and a box body transmission device matched with a screw rod transmission structure, and the screw rod transmission structure is matched with the box body transmission device to enable the lifting box body 614 to ascend or descend.
As shown in fig. 5, when the medical staff uses the present invention, the patient lies on the lying plate 16, the present invention is placed in parallel with the patient bed, and then the lifting transmission structure on the upper support cylinder 703 is adjusted, the lifting transmission structure drives the upper support cylinder 703 to slide along the lower support cylinder 704, so that the lying plate 16 of the present invention is flush with the patient bed; the medical staff starts the power transmission structure, the power transmission structure drives the connecting rod structure to move, and the connecting rod structure drives the lying plate 16 to slide along the upper supporting square frame 15; as shown in fig. 6, 7 and 8, the lying plate 16 gradually moves to the hospital bed with the patient, when the body of the patient is completely positioned at the upper end of the hospital bed, the medical staff limits the position of the patient, and then slides the lying plate 16 to the upper supporting square frame 15 again, and at this time, the patient is also completely separated from the lying plate 16 and positioned on the hospital bed; when the patient is transferred, the patient does not need to go down from the lying plate 16 and then move to the sickbed, and because the patient with serious illness or the patient with more medical instruments connected to the patient is inconvenient to move and secondary injury of the patient is possibly caused in the moving process, the translation transmission device can slowly translate the patient from the lying plate 16 to the upper end of the sickbed, so that the patient is protected from secondary injury, and the safety, the stability and the convenience of the invention are improved.
As shown in FIG. 15, the lower plate 4 on the lower support cylinder 704 of the present invention may be used to position a medical device; the lower rotating plate 9 and the upper rotating plate 911 on the lower bottom plate 4 are arranged in parallel, the length of the upper rotating plate 911 is larger than that of the lower rotating plate 9, when the rotary supporting device is used, a patient pulls the upper rotating plate 911, the screw rod transmission structure drives the upper rotating plate 911 to move upwards, and the upper rotating plate 911 drives the supporting connecting rod structure to move; as shown in fig. 16 and 17, in the process that the upper rotating plate 911 drives the lifting storage box to reach the highest point, the box body transmission device drives the lifting box body 614 to lift, the rotary supporting device is convenient to use, the time for medical staff to take medical instruments is saved, a defibrillator can be placed in the lifting box body 614 of the invention, because the serious cardiovascular internal medicine patients are easy to have arrhythmia and heart failure, the medical staff must use the defibrillator first when carrying out first aid on the patients, the lifting box body 614 of the invention can position the defibrillator on the upper part of the bed body, the medical staff can carry out necessary first aid on the patients conveniently, and the convenience of the invention is improved.
The connecting rod structure includes the cylinder slide bar 209 with last square support frame 15 rigid coupling, sliding connection has slide cylinder 215 on the cylinder slide bar 209, the 16 rigid couplings of service creeper are in slide cylinder 215 upper end, slide cylinder 215 lower extreme rotates and is connected with the driven connecting rod 204 of second, the one end that slide cylinder 215 was kept away from to the driven connecting rod 204 of second rotates and is connected with first driven connecting rod 202, go up square support frame 15 last rigid coupling and have bracing piece 213, the one end that slide cylinder 215 was kept away from to first driven connecting rod 202 rotates and connects on bracing piece 213, it has spout 208 to open on the driven connecting rod 202, sliding connection has the minor axis in the spout 208, the minor axis is close to the one end rigid coupling of last backup pad 14 and has initiative connecting rod 203, the other end of minor axis rotates and is connected with crank connecting rod 201, crank connecting rod 201 keeps away from the one end.
When the medical staff uses the invention, the initial position of the link structure is as shown in fig. 6, the driving link 203 moves, the driving link 203 drives the short shaft to move in the sliding slot 208 of the first driven link 202, and simultaneously the short shaft also drives the crank link 201 to rotate, the short shaft moves towards the direction close to the second driven link 204, the state in the moving process is as shown in fig. 7, the first driven link 202 drives the second driven link 204 to move, the second driven link 204 drives the sliding cylinder 215 to slide on the cylindrical sliding rod 209, the lying plate 16 fixedly connected to the sliding cylinder 215 moves with the sliding cylinder 215, and finally the state of the link structure is as shown in fig. 8; a support rod 213 is fixedly connected to the upper supporting square frame 15, the support rod 213 is positioned above the connecting rod structure, and one ends of the crank connecting rod 201 and the first driven connecting rod 202 are rotatably connected to the support rod 213; the connecting rod structure can translate the lying plate 16, has a simple structure, and improves the convenience of the invention.
The power transmission structure comprises a sliding block 205 rotationally connected with a driving connecting rod 203, a sliding rail 2 is fixedly connected to the upper supporting plate 14, the sliding block 205 is slidably connected with the sliding rail 2, a first connecting handle 211 is rotationally connected to the lower end of the sliding block 205, a limiting slide way 210 is arranged between the first connecting handle 211 and the sliding block 205, a first gear 214 is fixedly connected to the lower end of the first connecting handle 211, a first annular rack 212 meshed with the first gear 214 is fixedly connected to the upper supporting plate 14, a circular plate is fixedly connected to the lower end of the first annular rack 212, the diameter of the circular plate is the same as that of the first annular rack 212, a second connecting handle 217 is rotationally connected to the central position of the circular plate, and the second connecting handle 217 is rotationally connected with the first gear 214; a first translation worm gear 219 is fixedly connected to the lower end of the second connecting handle 217, and a first translation worm 218 engaged with the first translation worm gear 219 is fixedly connected to the lower end of the first annular rack 212; a first bevel gear 206 is fixedly connected to the first translation worm 218, a translation rotating shaft 216 is rotatably connected to the upper support plate 14, a second bevel gear 207 meshed with the first bevel gear 206 is fixedly connected to one end of the translation rotating shaft 216, a third belt wheel 104 is fixedly connected to the other end of the translation rotating shaft 216, and a main power device matched with the third belt wheel 104 and a lifting transmission structure is arranged on the upper support square frame 15; two ends of the sliding rail 2 are provided with supporting square columns, and the supporting rod 213 is also fixedly connected to one end of the sliding rail 2 close to the first bevel gear 206; the lower end of the circular plate is provided with a support cylinder fixedly connected to the upper support plate 14.
When the medical staff uses the invention, the initial state of the sliding block 205 is shown in fig. 6; as shown in fig. 5 and 9, when the main power device operates, the main power device drives the third pulley 104 to rotate, the third pulley 104 drives the rotating shaft 216 to rotate, the rotating shaft 216 drives the second bevel gear 207 to rotate, the second bevel gear 207 drives the first bevel gear 206 to rotate, the first bevel gear 206 drives the first translation worm 218 to rotate, the first translation worm 218 drives the first translation worm gear 219 to rotate, the first translation worm gear 219 drives the second connecting handle 217 to rotate, the second connecting handle 217 drives the first gear 214 to rotate around the first annular rack 212, and the first gear 214 rotates around the first annular rack 212 and also rotates on the second connecting handle 217; the first gear 214 drives the first connecting handle 211 to rotate, the first connecting handle 211 drives the sliding block 205 to do reciprocating linear motion along the limiting slide way 210 and the slide rail 2, and the sliding block 205 drives the driving connecting rod 203 to move; the first translation worm 218 is rotatably connected to the circular plate, and the supporting square column has a supporting function on both the sliding rail 2 and the supporting rod 213, so that the device can be more stable in the motion process of the power transmission structure, and the stability of the device is improved; the support cylinder at the lower end of the circular plate also has a stabilizing effect on the first annular rack 212; the power transmission structure of the invention is simple, and the convenience and the stability of the invention are improved.
The main power device comprises a rotating column 802 which is rotatably connected with the upper supporting square frame 15, and a first rotating disk 8 is fixedly connected to one end, far away from the upper supporting square frame 15, of the rotating column 802; a second rack 810 is slidably connected to the center of the rotating column 802, and a drawing circular plate 801 is fixedly connected to one end of the second rack 810, which is far away from the upper supporting square frame 15; a circular groove is formed in the rotating column 802, one end, close to the upper supporting square frame 15, of the circular groove is provided with a translation limiting device matched with the second rack 810, and the translation limiting devices are symmetrically arranged; still be provided with on the circular slot and go up and down stop device with second rack 810 matched with, go up and down stop device symmetry setting.
The translation limiting device comprises a fifth gear 814 meshed with a second rack 810, the fifth gear 814 is rotatably connected with the rotating column 802, a fourth gear 813 is coaxially and fixedly connected to the fifth gear 814, a sixth steering gear 815 meshed with the fourth gear 813 is rotatably connected to the rotating column 802, a third rack 812 meshed with the sixth steering gear 815 is slidably connected to the rotating column 802, a second limiting plate 811 is fixedly connected to one end, far away from the sixth steering gear 815, of the third rack 812, and the second limiting plate 811 is slidably connected with the rotating column 802; the upper supporting square frame 15 is rotatably connected with a belt wheel assembly matched with the rotating column 802, and the belt wheel assembly comprises a third power belt wheel 103 matched with a second limiting plate 811; and the third power pulley 103 is provided with a limit hole matched with the second limit plate 811.
The lifting limiting device comprises a second gear 803 meshed with a second gear 810, a third gear 806 is coaxially and fixedly connected to the lower end of the second gear 803, the second gear 803 and the third gear 806 are rotatably connected with the rotary column 802, a first rack 805 is meshed on the third gear 806, the first rack 805 is slidably connected with the rotary column 802, a first limiting plate 804 is fixedly connected to one end, far away from the third gear 806, of the first rack 805, and the first limiting plate 804 is slidably connected with the rotary column 802; the belt wheel assembly comprises a first power belt wheel 101 and a second power belt wheel 102 which are matched with a first limiting plate 804, and the first power belt wheel 101 is fixedly connected with the second power belt wheel 102; the first power pulley 101 and the second power pulley 102 are provided with limiting holes matched with the first limiting plate 804.
When the medical staff uses the invention, the initial position of the main power device is shown in fig. 14, and the main power device can be used for providing power for the supporting lifting device and the translation transmission device; when the medical staff needs to operate the translation transmission device, the medical staff can directly rotate the first rotating disk 8, the first rotating disk 8 drives the rotating column 802 rotatably connected to the upper supporting square frame 15 to rotate, and the second limiting plate 811 is located in the corresponding limiting hole of the third power pulley 103, so that the rotating column 802 drives the third power pulley 103 to rotate, and the third power pulley 103 drives the third pulley 104 to rotate; when the medical staff needs to move the supporting and lifting device, the drawing circular plate 801 can be pulled, the drawing circular plate 801 drives the second rack 810 to slide, the second rack 810 drives the second gear 803 to rotate, the second gear 803 drives the third gear 806 to rotate, the third gear 806 drives the first rack 805 to slide, and the first rack 805 drives the first limiting plate 804 to slide; meanwhile, the second rack 810 can drive the fifth gear 814 to rotate, the fifth gear 814 can drive the fourth gear 813 to rotate, the fourth gear 813 can drive the sixth steering gear 815 to rotate, the sixth steering gear 815 can drive the third rack 812 to slide, the third rack 812 can drive the second limiting plate 811 to slide, finally, the second limiting plate 811 can completely slide out of the third power pulley 103 and enter the rotary column 802, the first limiting plate 804 can partially enter the first power pulley 101 and the second power pulley 102 from the rotary column 802, then the first rotating disc 8 is rotated, the first rotating disc 8 can drive the rotary column 802 to rotate, the rotary column 802 can drive the first power pulley 101 and the second power pulley 102 to rotate, the first power pulley 101 and the second power pulley 102 can drive the supporting and lifting device to operate, and the upper supporting cylinder 703 can ascend or descend along the lower supporting cylinder 704; the main power device can control the supporting lifting device and the translation transmission device, is convenient to use, and improves the convenience of the invention.
The screw rod transmission structure comprises a rotating plate annular rack 901 fixedly connected to the lower bottom plate 4, a rotating plate driven gear 903 is further rotatably connected to the lower bottom plate 4, and the rotating plate driven gear 903 and the rotating plate annular rack 901 are coaxial; a rotating plate driving gear 902 is meshed on the rotating plate annular rack 901, the rotating plate driving gear 902 is also meshed with a rotating plate driven gear 903, a rotating plate screw rod 908 is fixedly connected to the rotating plate driving gear 902, sliding rail rotating grooves matched with the rotating plate screw rod 908 are formed in the upper supporting plate 14 and the lower base plate 4, and the upper end and the lower end of the rotating plate screw rod 908 can slide on the sliding rail rotating grooves; a power sliding block 907 screwed with the rotating plate screw rod 908 is connected to the upper rotating plate 911 in a sliding manner, and a sliding groove matched with the power sliding block 907 is formed in the upper rotating plate 911; the support link structure comprises a first rotating plate link 904 rotatably connected with the lower rotating plate 9 and a second rotating plate link 905 parallel to the first rotating plate link 904, wherein one end of the first rotating plate link 904 far away from the lower rotating plate 9 is rotatably connected with the upper rotating plate 911, and the second rotating plate link 905 is also rotatably connected with the upper rotating plate 911; a handle is fixedly connected to the upper rotating plate 911; the lower rotating plate 9 is further fixedly connected with a pair of guide sliding columns matched with the support connecting rod structure, the guide sliding columns are connected with guide sliding blocks in a sliding mode, the guide sliding blocks are connected with third rotating plate connecting rods 906 in a rotating mode, one ends, far away from the guide sliding blocks, of the third rotating plate connecting rods 906 are connected to the upper rotating plate 911 in a rotating mode, rotating connection points of the second rotating plate connecting rods 905 and the third rotating plate connecting rods 906 on the upper rotating plate 911 are the same, the lower rotating plate 9 is further fixedly connected with fine sliding columns in sliding connection with the guide sliding blocks, and the fine sliding columns and the guide sliding columns are arranged in parallel; the rotating plate annular rack 901 is provided with a cover plate matched with the rotating plate screw rod 908, and the cover plate is also provided with an arc-shaped through hole matched with the rotating plate screw rod 908.
When the medical staff uses the invention, the medical staff pulls the handle, and the handle drives the upper rotating plate 911 and the lower rotating plate 9 to rotate; in the process that the lower rotating plate 9 rotates, the lower rotating plate 9 can drive the rotating plate driving gear 902, the rotating plate driving gear 902 can rotate along the rotating plate annular rack 901, meanwhile, the rotating plate driving gear 902 can drive the rotating plate driven gear 903 to rotate, and the rotating plate driven gear 903 has a certain supporting effect on the rotating plate driving gear 902, so that the stability of the invention is improved; the rotating plate driving gear 902 rotates to drive the rotating plate screw rod 908 to rotate, the rotating plate screw rod 908 drives the power sliding block 907 to move upwards, the power sliding block 907 drives the upper rotating plate 911 to move upwards in a horizontal moving mode, and meanwhile the rotating plate screw rod 908 also drives the power sliding block 907 to slide along the sliding groove; during the upward translation of upper plate 911, first plate link 904, second plate link 905, and third plate link 906 rotate about the pivot connection point, as shown in fig. 15 and 16; the third rotating plate link 906 pushes the guide sliding block to slide along the thin sliding column and the guide sliding column in the moving process, the thin sliding column and the guide sliding column are arranged in parallel to increase the stability of the guide sliding block in the sliding process, and finally the second rotating plate link 905 and the first rotating plate link 904 are both perpendicular to the upper rotating plate 911 and the lower rotating plate 9, as shown in fig. 17; the rotating plate screw rod 908 can move along the sliding rail rotating grooves on the upper supporting plate 14 and the lower base plate 4 in the moving process, the sliding rail rotating grooves also have certain guiding and stabilizing effects on the screw rod, and the rotating plate screw rod 908 can also slide along the arc-shaped through hole on the cover plate, so that a certain stabilizing effect is realized on the operation of the rotating plate screw rod 908; the screw rod transmission structure and the support connecting rod structure are matched to support and lift objects on the upper rotating plate 911, medical workers can take the objects conveniently, and convenience is improved.
The box body transmission device comprises a transmission rod 909 fixedly connected with a power sliding block 907, one end of the transmission rod 909 far away from the power sliding block 907 is fixedly connected with a rotating plate rack 910, and the rotating plate rack 910 is connected with an upper rotating plate 911 in a sliding manner; a pair of symmetrical gear structures is arranged on the upper rotating plate 911; the gear structure includes a gear reduction mechanism and a limit support mechanism that cooperate with the rotating plate rack 910.
When a medical worker uses the box body transmission device, in the process of rotating the upper rotating plate 911 and the lower rotating plate 9, the power sliding block 907 slides, the power sliding block 907 pushes the transmission rod 909 to move, the transmission rod 909 drives the rotating plate rack 910 to slide, and the rotating plate rack 910 drives the gear speed reducing mechanism and the limiting support mechanism to operate; the gear structure can be matched with the screw rod transmission structure to operate, and convenience of the invention is improved.
The gear speed reducing mechanism comprises a first power gear 6 meshed with a rotating plate rack 910, the first power gear 6 is rotatably connected with an upper rotating plate 911, a second power gear 601 meshed with the first power gear 6 is arranged on the upper rotating plate 911, a third transmission gear is rotatably connected to the upper rotating plate 911, a first transmission gear 602 meshed with the second power gear 601 is coaxially and fixedly connected to the upper end of the third transmission gear, and a second transmission gear 605 meshed with the third transmission gear is rotatably connected to the upper rotating plate 911.
When the medical staff uses the invention, in the process of rotating the upper rotating plate 911 and the lower rotating plate 9, the power sliding block 907 slides, the power sliding block 907 pushes the transmission rod 909 to move, the transmission rod 909 drives the rotating plate rack 910 to slide, the rotating plate rack 910 drives the first power gear 6 to rotate, the first power gear 6 rotates to drive the second power gear 601 to rotate, the second power gear 601 drives the first transmission gear 602 to rotate, the first transmission gear 602 drives the third transmission gear to rotate, and the third transmission gear drives the second transmission gear 605 to rotate; in the invention, the diameter of the first power gear 6 is larger than that of the second power gear 601; the diameter of the first transmission gear 602 is larger than that of the second power gear 601; the diameter of the first drive gear 602 is larger than the third drive gear; the gear reduction mechanism of the present invention can reduce the rotational speed of the second transfer gear 605.
The limiting support mechanism comprises a limiting rack 606 meshed with the second transmission gear 605, and the limiting rack 606 is connected with the upper rotating plate 911 in a sliding manner; the upper rotating plate 911 is provided with symmetrical limiting parts matched with the limiting rack 606, the limiting parts comprise a first limiting gear 607 engaged with the limiting rack 606, the upper rotating plate 911 is rotatably connected with a second limiting gear 608 engaged with the first limiting gear 607, the second limiting gear 608 is fixedly connected with a limiting driving rod 616, one end of the limiting driving rod 616, far away from the second limiting gear 608, is rotatably connected with a limiting driven connecting rod 609, one end of the limiting driven connecting rod 609, far away from the second limiting gear 608, is rotatably connected with a limiting driven sliding block 610, the upper rotating plate 911 is fixedly connected with a square sliding block groove 611, the limiting driven sliding block 610 is slidably connected with the square sliding block groove 611, the limiting driven sliding block 610 is fixedly connected with a limiting supporting bolt 612, and the limiting supporting bolt 612 is positioned outside the square sliding block groove 611, the limit support bolt 612 is connected with the upper rotating plate 911 in a sliding manner; go up the rotation on the rotation board 911 and be connected with the lifting gear 603 with second power gear 601 looks meshing, lifting gear 603 middle part is provided with the internal thread, it is connected with lift lead screw 604 to rotate on the internal thread, lift lead screw 604 rotates with last rotation board 911 and is connected, the rigid coupling has the lift box body 614 on the lift lead screw 604, the rigid coupling has casing 613 on going up the rotation board 911, lift box body 614 and casing 613 sliding connection, the rigid coupling has the direction support column 615 with spacing support bolt 612 matched with on the lift box body 614, direction column and casing 613 sliding connection.
When the medical staff uses the invention, as shown in fig. 19, the second transmission gear 605 rotates to drive the limit rack 606 to slide, the limit rack 606 drives the first limit gear 607 to rotate, the first limit gear 607 rotates to drive the second limit gear 608, the second limit gear 608 rotates to drive the limit driving rod 616 to move, the limit driving rod 616 drives the limit driven connecting rod 609 to move, the limit driven connecting rod 609 drives the limit driven sliding block 610 to slide along the square sliding block groove 611, and the limit driven sliding block 610 drives the limit supporting bolt 612 to move; meanwhile, the second power gear 601 can drive the lifting gear 603 to rotate, the lifting gear 603 can rotate on the upper rotating plate 911, internal threads are arranged inside the lifting gear 603, the lifting gear 603 drives the lifting screw 604 screwed inside to move upwards, the lifting screw 604 drives the lifting box body 614 to move upwards, and the lifting screw 604 drives the guide support column 615 to slide and move upwards along the shell 613; the limit support bolt 612 of the present invention is an oblique triangular pyramid, and the lower end of the guide support column 615 is matched with the limit support bolt 612, as shown in fig. 15; the gear speed reducing mechanism can reduce the sliding speed of the limit supporting bolt 612, finally enables the limit supporting bolt 612 to be matched with the guide supporting column 615, enables the lifting box body 614 to be more stable, and enables the limit supporting bolt 612 to reach the maximum stroke after the limit supporting bolt 612 is completely matched with the guide supporting column 615; the stability of the invention is improved.
The lifting transmission structure comprises a lifting support screw rod 702 which is rotatably connected with an upper support cylinder 703, a screw rod rotary groove is formed in the lower support cylinder 704, and threads matched with the lifting support screw rod 702 are arranged in the screw rod rotary groove; a lifting worm wheel 701 is fixedly connected to one end, far away from the lower bottom plate 4, of the screw rod, a lifting worm 7 is rotatably connected to the upper supporting cylinder 703, the lifting worm 7 is meshed with the lifting worm wheel 701, the lifting worm 7 is parallel to the long axis direction of the upper supporting square frame 15, and a first lifting belt wheel 1 matched with a main power device is fixedly connected to one end, close to the third belt wheel 104, of the lifting worm 7; and a protective cover is fixedly connected to one end, close to the main power device, of the upper supporting square frame 15.
When the medical staff needs to move the supporting and lifting device, the drawing circular plate 801 can be pulled, the drawing circular plate 801 drives the second rack 810 to slide, the second rack 810 drives the second gear 803 to rotate, the second gear 803 drives the third gear 806 to rotate, the third gear 806 drives the first rack 805 to slide, and the first rack 805 drives the first limiting plate 804 to slide; meanwhile, the second rack 810 can drive the fifth gear 814 to rotate, the fifth gear 814 can drive the fourth gear 813 to rotate, the fourth gear 813 can drive the sixth steering gear 815 to rotate, the sixth steering gear 815 can drive the third rack 812 to slide, the third rack 812 can drive the second limiting plate 811 to slide, and finally the second limiting plate 811 can completely slide out of the third power pulley 103 and enter the rotary column 802; as shown in fig. 4 and 5, the first limiting plate 804 partially enters the first power pulley 101 and the second power pulley 102 from the rotating column 802, and then the first rotating disc 8 is rotated, the first rotating disc 8 drives the rotating column 802 to rotate, the rotating column 802 only drives the first power pulley 101 and the second power pulley 102 to rotate, the first power pulley 101 and the second power pulley 102 simultaneously drive the first lifting pulley 1 to rotate, the first lifting pulley 1 drives the lifting worm 7 to rotate, the lifting worm 7 rotates to drive the lifting worm gear 701 to rotate, the lifting worm gear 701 drives the lifting support screw 702 on the upper support cylinder 703 to rotate, the lifting support screw 702 drives the upper support plate 14 and the upper support square frame 15 to ascend together with other devices fixed on the upper support square frame 15, the translation transmission device of the present invention is matched with the support lifting device, and can be adapted to hospital beds with different heights, the patient can be conveniently transported and changed bed, and the convenience of the invention is improved.
The upper supporting square frame 15 is fixedly connected with a fixed handle 10, and the upper supporting square frame 15 is provided with a lifting handle device matched with the translation transmission device; the lifting handle 12 device comprises a sliding shell housing 5 fixedly connected with an upper supporting square frame 15, a handle supporting shell 13 is slidably connected on the sliding shell housing 5, a lifting handle 12 is fixedly connected on the handle supporting shell 13, and a pair of same handle lifting mechanisms is arranged at the lower end of the handle supporting shell 13; the handle lifting mechanism comprises a supporting block 301 and a supporting seat 305 fixedly connected to the sliding shell outer cover 5, the supporting block 301 and the supporting seat 305 are rotatably connected with a lifting long shaft 3, a long shaft screw rod 303 is arranged on the lifting long shaft 3, and a moving block 302 is screwed on the long shaft screw rod 303; the moving block 302 is rotatably connected with a lifting driving connecting rod 308, the supporting seat 305 is rotatably connected with a lifting driven connecting rod 304, and the lifting driven connecting rod 304 is rotatably connected with the middle part of the lifting driving connecting rod 308; a connecting rod slideway 306 is fixedly connected to the handle supporting shell 13, one end of the connecting rod slideway 306 is rotatably connected with the lifting driven connecting rod 304, the other end of the connecting rod slideway 306 is provided with a pin slot, one end of the lifting driving connecting rod 308, which is far away from the moving block 302, is fixedly connected with a sliding pin 307, and the sliding pin 307 is slidably connected with the pin slot; and the lower bottom plate 4 is fixedly connected with a storage box.
When the medical care personnel use the medical care personnel, firstly, the lifting long shaft 3 is rotated, the lifting long shaft 3 drives the long shaft lead screw 303 to rotate, the long shaft lead screw 303 drives the moving block 302 to move, the moving block 302 moves towards the direction close to the supporting seat 305, in the moving process of the moving block 302, the moving block 302 drives the lifting driving connecting rod 308 to move, the lifting driving connecting rod 308 drives the sliding pin 307 to slide in the pin slot on the connecting rod slideway 306, meanwhile, the lifting driving connecting rod 308 also drives the lifting driven connecting rod 304 to move, the connecting rod slideway 306 can gradually rise under the support of the lifting driving connecting rod 308 and the lifting driven connecting rod 304, the connecting rod slideway 306 also drives the handle supporting shell 13 to slide and rise along the sliding shell outer cover 5, the handle supporting shell 13 can drive the lifting handle 12 to move upwards, and finally, the lifting.
The lower bottom plate 4 is fixedly connected with a storage box; universal wheels are fixedly connected to the lower ends of the four lower supporting cylinders 704, and insulating glue layers are wrapped outside the upper supporting square frame 15, the lifting handle 12 and the fixed handle 10; a pair of bed board slide rails 11 is fixedly connected to the upper supporting square frame 15, and the lying plate 16 is slidably connected with the bed board slide rails 11.
The storage box on the lower bottom plate 4 is convenient for a doctor to place some medical instruments for emergency treatment and some needed medicines; the universal wheels facilitate the medical staff to move the defibrillator, and the medical staff cannot touch metal objects when using the defibrillator, so the tactile sealant layer can prevent a patient from touching the metal objects; the bed board slide rail 11 is smoother, and the friction force between the bed board slide rail 11 and the lying board 16 is smaller, so that the lying board 16 can conveniently slide out.
The working process of the invention is as follows:
when the medical staff uses the invention, the patient lies on the lying plate 16 and the invention is placed in parallel with the sickbed; as shown in fig. 5, a medical worker first rotates the lifting long shaft 3, the lifting long shaft 3 drives the long shaft lead screw 303 to rotate, the long shaft lead screw 303 drives the moving block 302 to move, the moving block 302 all moves in a direction away from the supporting seat 305, in the moving process of the moving block 302, the moving block 302 drives the lifting driving connecting rod 308 to move, the lifting driving connecting rod 308 drives the sliding pin 307 to slide in the pin slot on the connecting rod slideway 306, meanwhile, the lifting driving connecting rod 308 also drives the lifting driven connecting rod 304 to move, the connecting rod slideway 306 gradually descends under the support of the lifting driving connecting rod 308 and the lifting driven connecting rod 304, the connecting rod slideway 306 also drives the handle supporting shell 13 to slide and descend along the sliding shell housing 5, the handle supporting shell 13 drives the lifting handle 12 to move downwards, as shown in fig. 20, finally, the moving block 302 contacts with the supporting block 301, and the lifting handle.
The medical staff pulls the drawing circular plate 801, the drawing circular plate 801 drives the second rack 810 to slide, the second rack 810 drives the second gear 803 to rotate, the second gear 803 drives the third gear 806 to rotate, the third gear 806 drives the first rack 805 to slide, and the first rack 805 drives the first limiting plate 804 to slide; meanwhile, the second rack 810 can drive the fifth gear 814 to rotate, the fifth gear 814 can drive the fourth gear 813 to rotate, the fourth gear 813 can drive the sixth steering gear 815 to rotate, the sixth steering gear 815 can drive the third rack 812 to slide, the third rack 812 can drive the second limiting plate 811 to slide, and finally the second limiting plate 811 can completely slide out of the third power pulley 103 and enter the rotary column 802; the first limiting plate 804 partially enters the first power pulley 101 and the second power pulley 102 from the rotating column 802, and then the first rotating disk 8 is rotated, the first rotating disk 8 drives the rotating column 802 to rotate, the rotating column 802 only drives the first power pulley 101 and the second power pulley 102 to rotate, the first power pulley 101 and the second power pulley 102 simultaneously drive the first lifting pulley 1 to rotate, the first lifting pulley 1 drives the lifting worm 7 to rotate, the lifting worm 7 rotates to drive the lifting worm wheel 701 to rotate, the lifting worm wheel 701 drives the lifting screw 702 to rotate, the lifting screw 702 drives the upper supporting plate 14, the upper supporting square frame 15 and other devices fixed on the upper supporting square frame 15 to ascend together, and when the lying plate 16 is flush with the hospital bed, the drawing circular plate 801 is pushed, so that the main power device is at an initial position, as shown in fig. 14; the medical staff rotates the first rotating disk 8, the first rotating disk 8 drives the rotating column 802 which is rotatably connected on the upper supporting square frame 15 to rotate, since the second stopper plate 811 is located in the corresponding stopper hole of the third power pulley 103, therefore, the rotating column 802 drives the third power pulley 103 to rotate, the third power pulley 103 drives the third pulley 104 to rotate, the third pulley 104 drives the rotating shaft 216 to rotate, the rotating shaft 216 drives the second bevel gear 207 to rotate, the second bevel gear 207 drives the first bevel gear 206 to rotate, the first bevel gear 206 drives the first translation worm 218 to rotate, the first translation worm 218 drives the first translation worm gear 219 to rotate, the first translation worm gear 219 drives the second connecting handle 217 to rotate, the second connecting handle 217 drives the first gear 214 to rotate around the first annular rack 212, and the first gear 214 rotates around the first annular rack 212 and also rotates on the second connecting handle 217; the first gear 214 drives the first connecting handle 211 to rotate, the first connecting handle 211 drives the slider 205 to move along the limiting slide rail 210 and the slide rail 2, the slider 205 drives the driving connecting rod 203 to move, the driving connecting rod 203 drives the short shaft to move in the slide groove 208 of the first driven connecting rod 202, meanwhile, the short shaft also drives the crank connecting rod 201 to rotate, the short shaft moves towards the direction close to the second driven connecting rod 204, the state in the moving process is as shown in fig. 7, the first driven connecting rod 202 drives the second driven connecting rod 204 to move, the second driven connecting rod 204 drives the sliding cylinder 215 to slide on the cylindrical slide rod 209, the lying plate 16 fixedly connected to the sliding cylinder 215 can translate along with the sliding cylinder 215, and the state of the final connecting rod structure is as shown in fig. 8; finally, the lying plate 16 is positioned at the upper end of the sickbed, the medical staff can limit the position of the patient, then the lying plate 16 is slid onto the upper supporting square frame 15 again, and the patient is completely separated from the lying plate 16 and is positioned on the sickbed.
When medical personnel need to use the defibrillator for emergency treatment of a patient, the medical personnel pull the handle, and the handle drives the upper rotating plate 911 and the lower rotating plate 9 to rotate; in the process that the lower rotating plate 9 rotates, the lower rotating plate 9 can drive the rotating plate driving gear 902, the rotating plate driving gear 902 can rotate along the rotating plate annular rack 901, meanwhile, the rotating plate driving gear 902 can drive the rotating plate driven gear 903 to rotate, and the rotating plate driven gear 903 has a certain supporting effect on the rotating plate driving gear 902, so that the stability of the invention is improved; the rotating plate driving gear 902 rotates to drive the rotating plate screw rod 908 to rotate, the rotating plate screw rod 908 drives the power sliding block 907 to move upwards, meanwhile, the rotating plate screw rod 908 also drives the power sliding block 907 to slide along the sliding groove, and meanwhile, the power sliding block 907 drives the upper rotating plate 911 to move upwards in a translation mode; during the upward translation of upper plate 911, first plate link 904, second plate link 905, and third plate link 906 rotate about the pivot connection point, as shown in fig. 15 and 16; the third plate link 906 pushes the guide slide to slide along the thin slide and the guide slide during the movement, and finally the second plate link 905 and the first plate link 904 are both perpendicular to the upper rotating plate 911 and the lower rotating plate 9, as shown in fig. 17; meanwhile, in the process of rotating the upper rotating plate 911 and the lower rotating plate 9, the power sliding block 907 slides, the power sliding block 907 pushes the transmission rod 909 to move, the transmission rod 909 drives the rotating plate rack 910 to slide, the rotating plate rack 910 drives the first power gear 6 to rotate, the first power gear 6 rotates to drive the second power gear 601 to rotate, the second power gear 601 drives the first transmission gear 602 to rotate, the first transmission gear 602 drives the third transmission gear to rotate, and the third transmission gear drives the second transmission gear 605 to rotate; as shown in fig. 19, the second transmission gear 605 rotates to drive the limit rack 606 to slide, the limit rack 606 drives the first limit gear 607 to rotate, the first limit gear 607 rotates to drive the second limit gear 608, the second limit gear 608 rotates to drive the limit driving rod 616 to move, the limit driving rod 616 drives the limit driven link 609 to move, the limit driven link 609 drives the limit driven slide block 610 to slide along the square slide block groove 611, and the limit driven slide block 610 drives the limit support bolt 612 to move; meanwhile, the second power gear 601 can drive the lifting gear 603 to rotate, the lifting gear 603 can rotate on the upper rotating plate 911, internal threads are arranged inside the lifting gear 603, the lifting gear 603 drives the lifting screw 604 screwed inside to move upwards, the lifting screw 604 drives the lifting box body 614 to move upwards, and the lifting screw 604 drives the guide support column 615 to slide and move upwards along the shell 613; finally, the limiting support bolt 612 can be matched with the guide support column 615, so that the guide column can be supported to a certain extent, and medical personnel can use the defibrillator to carry out first aid conveniently and quickly.

Claims (3)

1. The utility model provides a patient's carrier for cardiovascular internal medicine, includes support square frame (15), its characterized in that: the lower end of the upper supporting square frame (15) is fixedly connected with a pair of supporting lifting devices which are symmetrically arranged; the supporting and lifting device comprises an upper supporting cylinder (703) fixedly connected with the upper supporting square frame (15) and a lower supporting cylinder (704) in sliding connection with the upper supporting cylinder (703), and the supporting and lifting device comprises a lifting transmission structure capable of enabling the upper supporting cylinder (703) to ascend or descend along the lower supporting cylinder (704); an upper supporting plate (14) is fixedly connected to the upper supporting cylinder (703), a translation transmission device is arranged on the upper supporting plate (14), the translation transmission device comprises a pair of symmetrical connecting rod structures and a power transmission structure matched with the connecting rod structures, a lying plate (16) is connected to the upper supporting square frame (15) in a sliding mode, and the translation transmission device can enable the lying plate (16) to do reciprocating translation movement; the lower end of the lower supporting cylinder (704) is fixedly connected with a lower bottom plate (4), the lower bottom plate (4) is rotatably connected with a rotary supporting device, the rotary supporting device comprises a lower rotary plate (9) and an upper rotary plate (911) parallel to the lower rotary plate (9), and the lower rotary plate (9) is provided with a screw rod transmission structure for enabling the upper rotary plate (911) to translate up and down and a pair of symmetrical supporting connecting rod structures matched with the screw rod transmission structure; the upper rotating plate (911) is fixedly connected with a lifting storage box, the lifting storage box comprises a lifting box body (614) and a box body transmission device matched with the screw rod transmission structure, and the screw rod transmission structure is matched with the box body transmission device to enable the lifting box body (614) to ascend or descend; the connecting rod structure includes cylinder slide bar (209) with last support side frame (15) rigid coupling, sliding connection has slide cartridge (215) on cylinder slide bar (209), service creeper (16) rigid coupling is in slide cartridge (215) upper end, slide cartridge (215) lower extreme rotates and is connected with second driven connecting rod (204), the one end that slide cartridge (215) were kept away from in second driven connecting rod (204) rotates and is connected with first driven connecting rod (202), it has bracing piece (213) to go up the rigid coupling on support side frame (15), the one end that slide cartridge (215) were kept away from in first driven connecting rod (202) rotates and is connected on bracing piece (213), it has spout (208) to open on first driven connecting rod (202), sliding connection has the minor axis in spout (208), the one end rigid coupling that the minor axis is close to last backup pad (14) has initiative connecting rod (203), the other end rotation of minor axis is connected with crank connecting rod (201), one end of the crank connecting rod (201) far away from the short shaft is rotatably connected to the supporting rod (213); the power transmission structure comprises a sliding block (205) rotatably connected with a driving connecting rod (203), a sliding rail (2) is fixedly connected to an upper supporting plate (14), the sliding block (205) is slidably connected with the sliding rail (2), a first connecting handle (211) is rotatably connected to the lower end of the sliding block (205), a limiting slide way (210) is arranged between the first connecting handle (211) and the sliding block (205), a first gear (214) is fixedly connected to the lower end of the first connecting handle (211), a first annular rack (212) meshed with the first gear (214) is fixedly connected to the upper supporting plate (14), a second connecting handle (217) is rotatably connected to the central position of the first annular rack (212), and the second connecting handle (217) is rotatably connected with the first gear (214); a first translation worm wheel (219) is fixedly connected to the lower end of the second connecting handle (217), and a first translation worm (218) meshed with the first translation worm wheel (219) is fixedly connected to the lower end of the first annular rack (212); a first bevel gear (206) is fixedly connected to the first translation worm (218), a translation rotating shaft (216) is rotatably connected to the upper supporting plate (14), a second bevel gear (207) meshed with the first bevel gear (206) is fixedly connected to one end of the translation rotating shaft (216), a third belt wheel (104) is fixedly connected to the other end of the translation rotating shaft (216), and a main power device matched with the third belt wheel (104) and the lifting transmission structure is arranged on the upper supporting square frame (15); the main power device comprises a rotary column (802) rotatably connected with the upper supporting square frame (15), and a second rack (810) is connected to the center of the rotary column (802) in a sliding manner; a circular groove is formed in the rotating column (802), one end, close to the upper supporting square frame (15), of the circular groove is provided with a translation limiting device matched with the second rack (810), and the translation limiting devices are symmetrically arranged; the circular groove is also provided with a lifting limiting device matched with the second rack (810), and the lifting limiting devices are symmetrically arranged;
the translation limiting device comprises a fifth gear (814) meshed with a second rack (810), the fifth gear (814) is rotatably connected with a rotating column (802), a fourth gear (813) is coaxially and fixedly connected to the fifth gear (814), a sixth steering gear (815) meshed with the fourth gear (813) is rotatably connected to the rotating column (802), a third rack (812) meshed with the sixth steering gear (815) is slidably connected to the rotating column (802), a second limiting plate (811) is fixedly connected to one end, far away from the sixth steering gear (815), of the third rack (812), and the second limiting plate (811) is slidably connected with the rotating column (802); the upper supporting square frame (15) is rotatably connected with a belt wheel assembly matched with the rotating column (802), and the belt wheel assembly comprises a third power belt wheel (103) matched with a second limiting plate (811);
the lifting limiting device comprises a second gear (803) meshed with a second rack (810), a third gear (806) is coaxially and fixedly connected to the lower end of the second gear (803), the second gear (803) and the third gear (806) are rotatably connected with the rotating column (802), a first rack (805) is meshed on the third gear (806), the first rack (805) is slidably connected with the rotating column (802), a first limiting plate (804) is fixedly connected to one end, far away from the third gear (806), of the first rack (805), and the limiting plate is slidably connected with the rotating column (802); the belt wheel assembly comprises a first power belt wheel (101) and a second power belt wheel (102) which are matched with a first limiting plate (804), and the first power belt wheel (101) and the second power belt wheel (102) are fixedly connected;
the screw rod transmission structure comprises a rotary plate annular rack (901) fixedly connected to a lower bottom plate (4), the lower bottom plate (4) is further rotatably connected with a rotary plate driven gear (903), the rotary plate driven gear (903) and the rotary plate annular rack (901) are coaxial, a rotary plate driving gear (902) is meshed with the rotary plate annular rack (901), the rotary plate driving gear (902) and the rotary plate driven gear (903) are also meshed with each other, and a rotary plate screw rod (908) is fixedly connected to the rotary plate driving gear (902); the upper rotating plate (911) is connected with a power sliding block (907) which is in threaded connection with the rotating plate screw rod (908) in a sliding way; the support connecting rod structure comprises a first rotating plate connecting rod (904) connected with the lower rotating plate (9) in a rotating mode and a second rotating plate connecting rod (905) parallel to the first rotating plate connecting rod (904), one end, far away from the lower rotating plate (9), of the first rotating plate connecting rod (904) is connected with the upper rotating plate (911) in a rotating mode, and the second rotating plate connecting rod (905) is also connected with the upper rotating plate (911) in a rotating mode;
the box body transmission device comprises a rotating plate rack (910) fixedly connected with a power sliding block (907), and the rotating plate rack (910) is connected with an upper rotating plate (911) in a sliding manner; a pair of symmetrical gear structures is arranged on the upper rotating plate (911); the gear structure comprises a gear speed reducing mechanism and a limiting support mechanism which are matched with the rotating plate rack (910).
2. The patient cart for cardiovascular medicine according to claim 1, wherein: the gear speed reducing mechanism comprises a first power gear (6) meshed with a rotating plate rack (910), the first power gear (6) is rotatably connected with an upper rotating plate (911), a second power gear (601) meshed with the first power gear (6) is arranged on the upper rotating plate (911), a third transmission gear is rotatably connected to the upper rotating plate (911), a first transmission gear (602) meshed with the second power gear (601) is coaxially fixedly connected to the upper end of the third transmission gear, and a second transmission gear (605) meshed with the third transmission gear is rotatably connected to the upper rotating plate (911).
3. The patient cart for cardiovascular medicine according to claim 1, wherein: the limiting support mechanism comprises a limiting rack (606) meshed with the second transmission gear (605), and the limiting rack (606) is connected with the upper rotating plate (911) in a sliding mode; the upper rotating plate (911) is provided with symmetrical limiting parts matched with the limiting rack (606), each limiting part comprises a first limiting gear (607) meshed with the limiting rack (606), the upper rotating plate (911) is connected with a second limiting gear (608) meshed with the first limiting gear (607) in a rotating manner, a limiting driving rod (616) is fixedly connected onto the second limiting gear (608), one end, far away from the second limiting gear (608), of the limiting driving rod (616) is rotatably connected with a limiting driven connecting rod (609), one end, far away from the second limiting gear (608), of the limiting driven connecting rod (609) is rotatably connected with a limiting driven sliding block (610), a square sliding block groove (611) is fixedly connected onto the upper rotating plate (911), the limiting driven sliding block (610) is slidably connected with the square sliding block groove (611), and a limiting support bolt (612) is fixedly connected onto the limiting driven sliding block (610), the limiting support bolt (612) is positioned outside the square sliding block groove (611), and the limiting support bolt (612) is connected with the upper rotating plate (911) in a sliding mode; go up rotation on rotation board (911) and be connected with lifting gear (603) with second power gear (601) engaged with, lifting gear (603) middle part is provided with the internal thread, it is connected with lift lead screw (604) to rotate on the internal thread, lift lead screw (604) rotate with last rotation board (911) and be connected, the rigid coupling has lift box body (614) on lift lead screw (604), the rigid coupling has casing (613) on last rotation board (911), lift box body (614) and casing (613) sliding connection, the rigid coupling has on lift box body (614) and spacing support bolt (612) matched with direction support post (615).
CN201910451494.8A 2019-05-28 2019-05-28 Patient carrier for cardiovascular internal medicine Active CN110123536B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910451494.8A CN110123536B (en) 2019-05-28 2019-05-28 Patient carrier for cardiovascular internal medicine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910451494.8A CN110123536B (en) 2019-05-28 2019-05-28 Patient carrier for cardiovascular internal medicine

Publications (2)

Publication Number Publication Date
CN110123536A CN110123536A (en) 2019-08-16
CN110123536B true CN110123536B (en) 2021-02-19

Family

ID=67582368

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910451494.8A Active CN110123536B (en) 2019-05-28 2019-05-28 Patient carrier for cardiovascular internal medicine

Country Status (1)

Country Link
CN (1) CN110123536B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111513947B (en) * 2020-04-25 2021-05-14 北京伟森盛业家具有限公司 Multifunctional anti-falling bed for getting up
CN113118587B (en) * 2021-04-01 2022-10-28 安徽同佳电子科技有限公司 Motor coil tin soldering charging plate positioning device
CN115276311B (en) * 2022-08-12 2023-05-30 广东天太机器人有限公司 Power base station
CN115816491B (en) * 2023-02-15 2023-05-16 福建环宇通信息科技股份公司 Medical instrument nurse auxiliary robot

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102373601B (en) * 2010-08-23 2015-11-25 海尔集团公司 A kind of Double-foot pedal type sports washing machine
CN103006395A (en) * 2011-09-23 2013-04-03 宁波禾采医疗器械有限公司 Multifunctional manual translation docking vehicle
CN206167229U (en) * 2016-05-17 2017-05-17 安徽工程大学 Novel sickbed
CN206453907U (en) * 2016-11-02 2017-09-01 苏州大学附属第二医院 A kind of CT machines transportation of patients dolly
CN207693797U (en) * 2017-03-23 2018-08-07 遵义医学院附属医院 A kind of parallel-moving type lifting hospital flatcar with storage basket
CN108618898A (en) * 2017-03-24 2018-10-09 康姿百德集团有限公司 A kind of auxiliary examination medical bed

Also Published As

Publication number Publication date
CN110123536A (en) 2019-08-16

Similar Documents

Publication Publication Date Title
CN110123536B (en) Patient carrier for cardiovascular internal medicine
CN105559982A (en) Intelligent mechanical transfer device for operation patients
CN211535333U (en) Clinical bed-changing and shifting device for severe medical science
CN211156982U (en) Instrument conveying platform structure for operating room nursing
CN112190423A (en) Lifting manipulator capable of moving freely
CN209203824U (en) Human body turning machine on rear-loading type bed
CN109998823A (en) A kind of paralysed patient rehabilitation nursing medical bed
CN106236274B (en) A kind of operating robot equipped with swing arm
CN112807168B (en) Emergency department's convenient nursing medical bed
CN112386436A (en) Clinical medicine first aid auxiliary device
CN107669275A (en) A kind of nuclear magnetic resonance check bed
CN211460512U (en) Trolley for anesthesia
CN211985966U (en) Patient transferring cart convenient for getting on and off bed and avoiding falling down from bed
CN209048501U (en) A kind of medical automatic turn-over body care device
CN212788927U (en) Movable emergency sickbed
CN215459471U (en) Electric rotary nursing bed
CN215132252U (en) Medical instrument transport cart for emergency department
CN106730372B (en) Positioning system for radiotherapy
CN213822302U (en) Medical rescue bed convenient to move and fix
CN216652788U (en) Novel clinical production of obstetrical department assists device
CN112294600B (en) Upper limb rehabilitation equipment
CN215689360U (en) Auxiliary moving device for emergency treatment
CN108888356A (en) A kind of portable intelligent medical diagnosis case
CN215740015U (en) Clinical care bed with liftable armrests
CN214549857U (en) Multifunctional first-aid equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant