CN111202643B - Medical patient fast carrying frame - Google Patents

Medical patient fast carrying frame Download PDF

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Publication number
CN111202643B
CN111202643B CN202010236946.3A CN202010236946A CN111202643B CN 111202643 B CN111202643 B CN 111202643B CN 202010236946 A CN202010236946 A CN 202010236946A CN 111202643 B CN111202643 B CN 111202643B
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CN
China
Prior art keywords
module
frame
telescopic plate
guide
support
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Expired - Fee Related
Application number
CN202010236946.3A
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Chinese (zh)
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CN111202643A (en
Inventor
穆媛媛
王雅莉
陈慧星
其他发明人请求不公开姓名
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Hanzhong Peoples Hospital
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Hanzhong Peoples Hospital
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Priority to CN202010236946.3A priority Critical patent/CN111202643B/en
Publication of CN111202643A publication Critical patent/CN111202643A/en
Application granted granted Critical
Publication of CN111202643B publication Critical patent/CN111202643B/en
Expired - Fee Related legal-status Critical Current
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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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1013—Lifting of patients by
    • A61G7/1017—Pivoting arms, e.g. crane type mechanisms
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1025—Lateral movement of patients, e.g. horizontal transfer
    • A61G7/1034—Rollers, rails or other means
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/104—Devices carried or supported by
    • A61G7/1046—Mobile bases, e.g. having wheels
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1049—Attachment, suspending or supporting means for patients
    • A61G7/1057—Supported platforms, frames or sheets for patient in lying position
    • 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
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/10—Devices for lifting patients or disabled persons, e.g. special adaptations of hoists thereto
    • A61G7/1073—Parts, details or accessories
    • A61G7/1076—Means for rotating around a vertical axis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2210/00—Devices for specific treatment or diagnosis
    • A61G2210/50—Devices for specific treatment or diagnosis for radiography

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  • Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)

Abstract

The invention provides a medical patient rapid carrying frame which comprises a movable base, a support, a bent beam and a bearing platform. The movable base is provided with four telescopic adjustable supporting legs, so that the effective bearing area can be adjusted; the bracket is in a combined form, can be flexibly suitable for a narrow space, and the bent beam can stably carry a heavy object; the bearing platform is arranged on the curved beam, can be folded and unfolded, can stably lift a patient for transferring, is not required to be directly folded and placed, and does not occupy too much space; the curved beam is provided with a rotating head which can adjust the lying position, and the rotating head band locking device can rotate to a position to stably fix the bearing platform. The invention is suitable for the use in the process of carrying patients, can be operated by a single person, and is simple and convenient.

Description

Medical patient fast carrying frame
Technical Field
The invention provides a medical patient rapid carrying frame, belongs to the field of medical instruments, and particularly relates to the field of medical patient carrying instruments.
Background
In the design and manufacture of medical devices, patient handling devices have been commonly used medical devices. For the patients with inconvenient hospitalization, the patients are sometimes required to be transported frequently, such as to perform related medical examination, or to perform life care of the patients. For most of the patients with inconvenient actions, the nursing and the care of family members are needed, but the repeated patient carrying is very tiring and sometimes is difficult to be done by one person, so that a carrying device is needed. Most of the existing design schemes adopt a carrying bed, so that the carrying bed can assist in carrying the patient, but the actual effect is not good, because in an inpatient ward, too much space is not available for the carrying bed at all, and the patient still needs to be lifted to the carrying bed; for some examination devices, such as CT, B-ultrasonic, etc., there is no space for the hospital bed to enter, so the patient still needs to be transported, and when the hospital is full of people, the narrow corridor will make the transportation bed very inconvenient to move.
Disclosure of Invention
To above-mentioned problem, this application provides a medical disease fast transport frame, can dexterous transport disease to the place that needs, can not occupy too many places moreover.
The content of the invention is as follows:
a medical patient rapid transport frame adopts a modular combination mode, and relates to an adjustable base module, a combined support module, a rotating head module, a bent beam module and a bearing platform module,
the adjustable base module comprises a base and four groups of telescopic supporting legs arranged on the base, the combined support module comprises a lower support, a middle support and an upper support, the lower support is fixedly arranged in the base and is in a Z shape, the middle support is in a C shape, the upper support is in an L shape, the lower support, the middle support and the upper support are symmetrical in respective middle section, the lower support, the middle support and the upper support are in the same cross section shape, the two ends of the middle support are fixedly arranged on one end of the lower support and one end of the upper support respectively, the middle sections of the lower support and the upper support are coplanar, the middle section of the middle support is perpendicular to the middle section of the middle support and the middle section of the upper support, a certain position space can be reserved in the lateral direction of the position of the middle support, and when the bearing platform model is driven by the.
The other end of the upper bracket is fixedly provided with a rotating head module which can rotate, the lower end of the upper bracket is also fixedly provided with a bearing platform module which can be linearly lifted up and down and is arranged on the camber beam module.
The base comprises a base, a dovetail guide rail, a guide rail adjusting gasket, an adjusting screw and a bolt, the dovetail guide rail is fixedly arranged on the lower support, the dovetail guide rail is inserted in the dovetail groove of the base and is pre-tightened by adjusting the guide rail adjusting sheet through the adjusting screw, and the lower support is provided with a plurality of sockets and is fixedly inserted on the base through the bolt; the height of the lower bracket can be adjusted through the latch so as to extend into the position under the bed according to the heights of different sickbeds, and stable support is provided for subsequent use.
The base is uniformly provided with four mounting shafts, thick supporting legs are mounted on the four mounting shafts of the base and locked through locking nuts, the thick supporting legs are in a square tube shape, thin supporting legs are inserted in the thick supporting legs, universal casters are fixedly mounted at the ends of the thin supporting legs, positioning holes are formed in leg arms of the thin supporting legs, wanes are arranged on the thick supporting legs, the wanes are rotatably mounted on supports of the thick supporting legs, one sections of the wanes are hinged through column heads, small springs are mounted at the other ends of the wanes, and the column heads can be inserted into the positioning holes of the thin supporting legs through the holes in the thick supporting; the end of the thin supporting leg is also provided with a pedal block; therefore, the size of the stress area can be adjusted at any time at the spatial position during use, and the stability is maintained.
The rotating head module comprises an installation block, the installation block is fixedly installed on the end of the upper support, a rotating shaft penetrates through the installation block, the upper end of the rotating shaft is fixed through a large locking nut and a split pin, a tapered roller bearing and two deep groove ball bearings are sleeved at the lower end of the rotating shaft, the two deep groove ball bearings are positioned through a shaft sleeve, a rotating frame is fixedly installed on the outer rings of the tapered roller bearing and the two deep groove ball bearings, and a hanging frame is fixedly connected below the rotating frame; the outer annular surface outside at the swivel mount, still be provided with the locking frame, locking frame fixed mounting is on the installation piece, be provided with the lead screw motor group on the locking frame, the cooperation has a screw nut on the lead screw motor group gets the lead screw, the last friction head that has in addition of screw nut, screw nut's friction head keeps the state of leaving mutually or tangent with the outer annular surface of swivel mount according to the action state of screw motor group, realize loosening or locking of swivel mount, prevent to appear uncontrolled deflection in handling.
The camber beam module is fixedly installed on the hanging frame, the camber beam of the camber beam module is L-shaped, and the structure and the installation mode of the lower bracket, the middle bracket and the upper bracket are matched, so that the gravity center of the bearing platform module installed on the camber beam module is kept in the bearing area determined by the base while the upper bracket is suspended.
A medical patient rapid carrying frame adopts a modular combination mode, and also relates to a lifting module and a bearing platform module, wherein the bearing platform module comprises a group of main beams, two groups of side beams and three groups of telescopic platforms,
the bearing platform module is installed on the camber beam module through the lifting module. The lifting module is a module capable of realizing linear lifting.
The lifting module is a lead screw linear guide rail group and comprises two groups of linear guide rails and linear guide rail sliding blocks, a group of lifting lead screws and lifting lead screw nuts, wherein the two groups of linear guide rails are fixedly installed on a curved beam of the curved beam module, the lifting lead screws are rotatably installed in a curved beam installing seat of the curved beam module, the two groups of linear guide rail sliding blocks are fixedly installed on a main beam, and the lifting lead screw nuts are fixedly installed on the main beam.
The main beam comprises a main beam frame, two groups of small electric push rods are arranged on the main beam frame, two ends of the main beam frame are respectively hinged and connected with two groups of side beams through two groups of hinged hinges, one end of each small electric push rod is hinged on a hinged seat of the main beam frame, the other end of each small electric push rod is hinged on a hinged seat of each side beam, a main beam guide plate is further arranged on the main beam frame, side beam guide plates are arranged on the side beams, and the two groups of side beams can be folded or unfolded under the action of.
The telescopic platform comprises a primary telescopic plate frame, a secondary telescopic plate frame and a tertiary telescopic plate, and a chain guide unit, wherein the primary telescopic plate frame is fixedly arranged on the main beam, the secondary telescopic plate frame is inserted in the primary telescopic plate frame, the tertiary telescopic plate is inserted in the secondary telescopic plate frame, and the side edges of the secondary telescopic plate frame and the tertiary telescopic plate are provided with positioning trunnions which correspondingly slide in corresponding sliding chutes; the guide chain unit consisting of a plurality of guide chain units slides in the middle of the primary telescopic plate frame, the secondary telescopic plate frame and the tertiary telescopic plate, and the guide chain unit in the chute of the tertiary telescopic plate is fixedly connected with the tertiary telescopic plate; the main beam is provided with a telescopic electric cylinder, and the head of the telescopic electric cylinder is hinged with a certain guide chain unit at the end of the guide chain through a connecting frame; the guide chain unit is provided with a sliding groove, a sliding column is arranged in the sliding groove in a sliding mode, a compression spring is further arranged at the bottom of the sliding column, and an air bag strip is fixedly arranged at the head of the sliding column.
The primary telescopic plate frame, the secondary telescopic plate frame, the tertiary telescopic plate and the chain guide unit are arranged to be thinner so as to be convenient to insert under the body of a patient; the air bag strip plays a certain role in buffering.
One end of each chain guide unit is provided with a stop head, and the other end of each chain guide unit is provided with a part of gap, so that the chain guide units are locked after rotating and being parallel to each other; one side surface of the guide chain separated from the primary telescopic plate frame and the secondary telescopic plate frame is attached to a main beam guide plate of the main beam or a side beam guide frame of the side beam, so that the deflection direction of the guide chain is completely controlled in the process of pulling out or retracting the guide chain and meets the design requirement.
The bent beam module is provided with a transfusion hanging frame and a hanging ring, the end of the third-level expansion plate is provided with a safety belt, and the safety belt arranged on the third-level expansion plate is hung on the hanging ring.
The lifting screw rod is driven by an external servo motor speed reducer module.
The cross sections of the lower support, the middle support, the upper support and the bent beam module are I-shaped, so that the bending resistance is improved.
After the technical content is adopted, the invention has the following advantages:
the base is arranged in the space below the sickbed, so that the whole device occupies little space; the gravity center can be stabilized in the stress surface of the base, and the device has good adaptability to equipment including a hospital wrapping and buckling CT machine; in the transferring process, the patient can rotate and easily pass through narrow spaces such as a door frame, an elevator opening and the like; the lifting is automatic, the single person can operate, and time and labor are saved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of a partially exploded structure of the base 1 of the present invention.
Fig. 3 is an exploded view of the revolver head module 5 of the present invention.
Fig. 4 is a schematic structural diagram of a rack module of the present invention.
Fig. 5 is a partial mechanism schematic view of the load-bearing platform module of the present invention.
Fig. 6 is an exploded view of another partial structure of the present invention.
Fig. 7 is a schematic structural view of the bending beam module 6 of the present invention.
Fig. 8 is a partial structural schematic view of the telescopic platform 10 of the present invention.
Fig. 9 is an exploded view of another partial structure of the telescopic platform 10 of the present invention.
Reference numerals: 1-a base; 2-lower support; 3-a middle bracket; 4-upper support; 5-rotating the head module; 6-a camber beam module; 7-a lifting module; 8-a main beam; 9-side beam; 10-a telescopic platform; 101-a base; 102-dovetail rail; 103-guide rail adjustment sheet; 104-adjusting screws; 105-a plug; 106-thick leg; 107-lock nut; 108-thin legs; 109-universal caster wheel; 110-rocker; 111-stigma; 112-small spring; 501-mounting blocks; 502-a shaft; 503-large lock nut; 504-cotter pin; 505-deep groove ball bearing; 506-tapered roller bearings; 507-shaft sleeve; 508-a locking frame; 509-lead screw motor group; 510-a lead screw nut; 511-a rotating frame; 512-hanging the carrier; 601-infusion hanger; 602-hanging ring; 701-lifting screw rod; 702-a linear guide; 703-linear guide rail slide block; 704-lifting screw nut; 801-main beam frame; 802-electric push rod; 803-hinged hinge; 804-main beam guide plate; 901-side beam guide plates; 1001-primary telescopic plate frame; 1002-two-stage telescopic plate frame; 1003-three-stage telescopic plates; 1004-a guide chain unit; 1005-connecting rod; 1006-a telescopic electric cylinder; 1008-sliding chute; 1009-compression spring; 1010-sliding column; 1011-airbag strip; 1012-blocking head; 1013-partial notch.
Detailed Description
The present invention will be explained below with reference to specific embodiments, but the present invention is not limited to these embodiments.
A medical patient rapid transport frame adopts a modular combination mode, and relates to an adjustable base module, a combined support module, a rotating head module 5, a curved beam module 6 and a bearing platform module,
the adjustable base module comprises base 1 and four groups of scalable landing legs of installation on it, the sectional shelf module is by lower carriage 2, middle carriage 3 and upper bracket 4 are constituteed, lower carriage 2 fixed mounting is in base 1, the lower carriage is the Z word form, middle carriage 3 is the C word form, upper bracket 4 is the L word form, lower carriage 2, middle carriage 3 and upper bracket 4 all are with respective well cross-section symmetry, and the three has the same cross section shape, two ends of middle carriage 3 are fixed mounting respectively on one end of lower carriage 2 and one end of upper bracket 4, and the well cross-section coplane of lower carriage 2 and upper bracket 4, the well cross-section of middle carriage 3 is perpendicular with the two, certain position space can be left to the side direction in the position of middle carriage 3, after the bearing platform model has got to drive the rotation down at rotating head module 5, can leave enough space.
The other end of the upper bracket 4 is fixedly provided with a rotating head module 5, the rotating head module 5 can rotate, the lower end of the upper bracket is also fixedly provided with 1-, and the camber beam module 6 is provided with a bearing platform module which can be linearly lifted up and down.
The base 1 comprises a base 101, a dovetail guide rail 102, a guide rail adjusting gasket 103, an adjusting screw 104 and a bolt 105, wherein the dovetail guide rail 102 is fixedly installed on the lower bracket 2, the dovetail guide rail 102 is inserted in a dovetail groove of the base 101 and is pre-tightened by adjusting the guide rail adjusting sheet 103 through the adjusting screw 104, and a plurality of sockets are formed in the lower bracket 2 and are fixedly inserted in the base 101 through the bolt 105; the height of the lower bracket 2 can be adjusted through the plug pin 105, so that the lower bracket can extend into the position under the bed according to the height of different sickbeds, and stable support is provided for subsequent use.
Four installation shafts are uniformly arranged on the base 101, thick support legs 106 are arranged on the four installation shafts of the base 101 and are locked through locking nuts 107, the thick support legs 106 are in a square tube shape, thin support legs 108 are inserted into the thick support legs 106, universal casters 109 are fixedly arranged at the end heads of the thin support legs 108, positioning holes are formed in leg arms of the thin support legs 108, wanes 110 are arranged on the thick support legs 106, the wanes 110 are rotatably arranged on supports of the thick support legs 106, a section of the wanes 110 is hinged to a column head 111, a small spring 112 is arranged at the other end of the wanes 110, and the column head 111 can be inserted into the positioning holes of the thin support legs 108 through the; the end of the thin supporting leg 108 is also provided with a pedal block; therefore, the size of the stress area can be adjusted at any time at the spatial position during use, and the stability is maintained.
The rotating head module 5 comprises an installation block 501, the installation block 501 is fixedly installed on the end head of the upper bracket 4, a rotating shaft 502 penetrates through the installation block 501, the upper end of the rotating shaft 502 is fixed with a split pin 504 through a large locking nut 503, a tapered roller bearing 506 and two deep groove ball bearings 505 are sleeved at the lower end of the rotating shaft 502, the two deep groove ball bearings 505 are positioned through a shaft sleeve 507, a rotating frame 511 is fixedly installed on the outer rings of the tapered roller bearing 506 and the two deep groove ball bearings 505, and a hanging frame 512 is fixedly connected below the rotating frame 511; the outer side of the outer annular surface of the rotating frame 511 is also provided with a locking frame 508, the locking frame 508 is fixedly installed on the installation block 501, a screw motor set 509 is arranged on the locking frame 508, a screw nut 510 is matched on a screw of the screw motor set 509, a friction head is also arranged on the screw nut 510, and the friction head of the screw nut 510 keeps a separated or tangent state with the outer annular surface of the rotating frame 511 according to the action state of the screw motor set 509, so that the loosening or locking of the rotating frame 511 is realized, and the uncontrolled deflection in the carrying process is prevented.
The camber beam module 6 is fixedly installed on the hanging rack 512, the camber beam of the camber beam module 6 is L-shaped, and the upper bracket 4 is matched with the structures and installation modes of the lower bracket 2, the middle bracket 3 and the upper bracket 4, so that the gravity center of the bearing platform module installed on the camber beam module 6 is ensured to be kept in the bearing area determined by the base 1 while the upper bracket 4 is suspended.
A medical patient rapid carrying frame adopts a modular combination mode, and also relates to a lifting module 7 and a bearing platform module, wherein the bearing platform module comprises a group of main beams 8, two groups of side beams 9 and three groups of telescopic platforms 10,
the load-bearing platform module is mounted on the camber beam module 6 through the lifting module 7. The lifting module 7 is a module capable of realizing linear lifting.
The lifting module 7 is a gear rack lifting module.
The lifting module 7 is a lead screw linear guide rail set, and comprises two sets of linear guide rails 702 and linear guide rail sliders 703, a set of lifting lead screw 701 and lifting lead screw nuts 704, wherein the two sets of linear guide rails are fixedly installed on a curved beam of the curved beam module 6, the lifting lead screw 701 is rotatably installed in a curved beam installation seat of the curved beam module 6, the two sets of linear guide rail sliders 703 are fixedly installed on the main beam 8, and the lifting lead screw nuts 704 are fixedly installed on the main beam 8.
The main beam 8 comprises a main beam frame 801, two groups of small electric push rods 802 are arranged on the main beam frame 801, two ends of the main beam frame 801 are hinged and connected with two groups of side beams 9 through two groups of hinge hinges 803, one end of each small electric push rod 802 is hinged on a hinge seat of the main beam frame 801, the other end of each small electric push rod 802 is hinged on a hinge seat of each side beam 9, a main beam guide plate 804 is further arranged on the main beam frame 801, a side beam guide plate 901 is arranged on each side beam 9, and the two groups of side beams 9 can be folded or unfolded under the action of.
The telescopic platform 10 comprises a primary telescopic plate frame 1001, a secondary telescopic plate frame 1002, a tertiary telescopic plate 1003 and a chain guide unit 1004, wherein the primary telescopic plate frame 1001 is fixedly installed on the main beam 8, the secondary telescopic plate frame 1002 is inserted into the primary telescopic plate frame 1001, the tertiary telescopic plate frame 1003 is inserted into the secondary telescopic plate frame 1002, and positioning trunnions are arranged on the side edges of the secondary telescopic plate frame 1002 and the tertiary telescopic plate 1003 and correspondingly slide in corresponding sliding grooves; a plurality of chain guide units 1004 form a chain guide sliding in the middle of a primary telescopic plate frame 1001, a secondary telescopic plate frame 1002 and a tertiary telescopic plate 1003, and the chain guide units 1004 in a chute of the tertiary telescopic plate 1003 are fixedly connected with the tertiary telescopic plate 1003; a telescopic electric cylinder 1006 is mounted on the main beam 8, and the head of the telescopic electric cylinder 1006 is hinged with a certain chain guide unit 1004 at the end of the chain guide through a connecting frame 1005; the chain guiding unit 1004 is provided with a sliding groove 1008, a sliding column 1010 is arranged in the sliding groove 1008 in a sliding mode, the bottom of the sliding column 1010 is further provided with a compression spring 1009, and the head of the sliding column 1010 is fixedly provided with an air bag strip 1011.
The primary telescopic plate frame 1001, the secondary telescopic plate frame 1002, the tertiary telescopic plate 1003 and the chain guide unit 1004 are arranged to be thinner so as to be convenient to insert under the body of a patient; the air bag strip 1011 serves a certain cushioning effect.
One end of each chain guide unit 1004 is provided with a stop 1012, and the other end is provided with a partial notch 1013, so that the chain guide units 1004 can be locked after rotating parallel to each other; one side of the guide chain separated from the primary telescopic plate frame 1001 and the secondary telescopic plate frame 1002 is attached to the main beam guide plate 804 of the main beam 8 or the side beam guide frame 901 of the side beam 9, so that the deflection direction of the guide chain is completely controlled and meets the design requirement in the process of pulling out or retracting.
The bent beam module 6 is provided with a transfusion hanging rack 601 and a hanging ring 602, the end of the third-stage telescopic plate 1003 is provided with a safety belt, and the safety belt arranged on the third-stage telescopic plate 1003 is hung on the hanging ring 602.
The elevating screw 701 is driven by an external servo motor reducer module.
The cross sections of the lower support 2, the middle support 3, the upper support 4 and the camber beam module 6 are I-shaped or H-shaped, so that the bending resistance is improved.
When the working principle of the invention is used, the thin supporting legs 108 on the base 1 are unfolded according to the ground space, then the column heads 111 on the wane 110 are locked, the extending height of the lower support 2 is adjusted, so that the lower support can be placed under a sickbed, the gravity center position of a patient is ensured to be projected on the unfolded bearing area of the base 1, then the rotating head module 5 is adjusted, the telescopic platform 10 is aligned to the position of the patient, then the lead screw motor set 509 controls the lead screw nut 510 to lock the rotating frame 511, the lifting module 7 slowly puts down the bearing platform module, the two groups of side beams 9 are unfolded and flattened, the electric push rod 802 locks the side beams, then the three groups of telescopic electric cylinders 1006 simultaneously act to drive the guide chain units 1004 to form the guide chain controllable movement, the three-stage telescopic plates 1003 of the secondary telescopic plate frame are driven to be gradually unfolded to the secondary telescopic plate frame 1002 to be inserted under the body of the, the pressure is buffered, and then the safety belt arranged on the three-stage telescopic plate 1003 is hung on the hanging ring 602 manually. Then the lifting module 7 lifts the bearing platform module, the patient is carried, and then the whole carrying frame is pushed to leave; when passing through narrow spaces such as a door frame, an elevator entrance, and the like, the rotating frame 511 is loosened, the rotating frame 511 can rotate freely, and an appropriate angle is adjusted autonomously to pass through the narrow spaces, and then is locked again.
Due to the presence of the stop 1012 and the partial gap 1013, the deflection and the moving direction of the chain guide formed by the chain guide unit 1004 are controllable in cooperation with the main beam guide plate 804 and the side beam guide plate 901.

Claims (6)

1. The utility model provides a medical disease fast transport frame, adopts the modularization combination mode, relates to adjustable base module, sectional shelf module, rotating head module (5), camber beam module (6) and load-bearing platform module, its characterized in that:
the adjustable base module consists of a base (1) and four groups of telescopic supporting legs arranged on the base, the combined support module consists of a lower support (2), a middle support (3) and an upper support (4), the lower support (2) is fixedly arranged in the base (1), the lower support is Z-shaped, the middle support (3) is C-shaped, the upper support (4) is L-shaped, the lower support (2), the middle support (3) and the upper support (4) are symmetrical in respective middle sections and have the same cross-sectional shapes, two ends of the middle support (3) are respectively and fixedly arranged on one end of the lower support (2) and one end of the upper support (4), the middle sections of the lower support (2) and the upper support (4) are coplanar, and the middle section of the middle support (3) is vertical to the middle sections of the lower support (2) and the upper support (4); a rotating head module (5) is fixedly arranged at the other end of the upper bracket (4), the rotating head module (5) can rotate, a camber beam module (6) is also fixedly arranged at the lower end of the rotating head module, and a bearing platform module capable of lifting up and down in a straight line is arranged on the camber beam module (6);
the base (1) comprises a base (101), a dovetail guide rail (102), a guide rail adjusting gasket (103), an adjusting screw (104) and a bolt (105), wherein the dovetail guide rail (102) is fixedly installed on the lower bracket (2), the dovetail guide rail (102) is inserted into a dovetail groove of the base (101), the guide rail adjusting sheet (103) is adjusted through the adjusting screw (104) to realize pre-tightening, a plurality of sockets are formed in the lower bracket (2), and the bolt (105) is fixedly inserted into the base (101); the base (101) is uniformly provided with four installation shafts, a thick supporting leg (106) is installed on the four installation shafts of the base (101) and locked through a locking nut (107), the thick supporting leg (106) is in a square tube shape, a thin supporting leg (108) is inserted into the thick supporting leg (106), a universal caster (109) is fixedly installed at the end of the thin supporting leg (108), a positioning hole is formed in a leg arm of the thin supporting leg (108), a rocker (110) is arranged on the thick supporting leg (106), the rocker (110) is rotatably installed on a support of the thick supporting leg (106), one section of the rocker (110) is hinged to a column head (111), a small spring (112) is installed at the other end of the rocker (110), and the column head (111) can be inserted into the positioning hole of the thin supporting leg (108; the end of the thin supporting leg (108) is also provided with a pedal block;
the rotary head module (5) comprises an installation block (501), the installation block (501) is fixedly installed at the end of the upper support (4), a rotating shaft (502) penetrates through the installation block (501), the upper end of the rotating shaft (502) is fixed through a large locking nut (503) and a split pin (504), a tapered roller bearing (506) and two deep groove ball bearings (505) are sleeved at the lower end of the rotating shaft (502), the two deep groove ball bearings (505) are positioned through a shaft sleeve (507), a rotary frame (511) is fixedly installed on the outer rings of the tapered roller bearing (506) and the two deep groove ball bearings (505), and a hanging frame (512) is fixedly connected below the rotary frame (511); a locking frame (508) is further arranged on the outer side of the outer ring surface of the rotating frame (511), the locking frame (508) is fixedly mounted on the mounting block (501), a lead screw motor set (509) is arranged on the locking frame (508), a lead screw nut (510) is matched on a lead screw of the lead screw motor set (509), a friction head is further arranged on the lead screw nut (510), and the friction head of the lead screw nut (510) keeps a state of being separated from or tangent to the outer ring surface of the rotating frame (511) according to the action state of the lead screw motor set (509) so as to realize the loosening or locking of the rotating frame (511);
the camber beam module (6) is fixedly arranged on the hanging rack (512), and the camber beam of the camber beam module (6) is L-shaped.
2. A medical patient rapid carrying frame according to claim 1, which adopts a modular combination mode, and further relates to a lifting module (7) and a carrying platform module, wherein the carrying platform module comprises a group of main beams (8), two groups of side beams (9) and three groups of telescopic platforms (10), and is characterized in that:
the bearing platform module is arranged on the curved beam module (6) through a lifting module (7), and the lifting module 7 is a module capable of realizing linear lifting;
the main beam (8) comprises a main beam rack (801), two groups of small electric push rods (802) are arranged on the main beam rack (801), two ends of the main beam rack (801) are hinged with two groups of side beams (9) through two groups of hinged hinges (803), one end of each small electric push rod (802) is hinged to a hinged seat of the main beam rack (801), the other end of each small electric push rod (802) is hinged to a hinged seat of the side beam (9), a main beam guide plate (804) is further arranged on the main beam rack (801), and a side beam guide plate (901) is arranged on each side beam (9);
the telescopic platform (10) comprises a primary telescopic plate frame (1001), a secondary telescopic plate frame (1002) and a tertiary telescopic plate (1003), and a chain guide unit (1004), wherein the primary telescopic plate frame (1001) is fixedly installed on a main beam (8), the secondary telescopic plate frame (1002) is inserted into the primary telescopic plate frame (1001), the tertiary telescopic plate frame (1003) is inserted into the secondary telescopic plate frame (1002), and positioning trunnions are arranged on the side edges of the secondary telescopic plate frame (1002) and the tertiary telescopic plate (1003) and correspondingly slide in corresponding sliding grooves; a guide chain consisting of a plurality of guide chain units (1004) slides in the middle of a primary telescopic plate frame (1001), a secondary telescopic plate frame (1002) and a tertiary telescopic plate (1003), and the guide chain units (1004) in a chute of the tertiary telescopic plate (1003) are fixedly connected with the tertiary telescopic plate (1003); a telescopic electric cylinder (1006) is mounted on the main beam (8), and the head of the telescopic electric cylinder (1006) is hinged with a certain chain guide unit (1004) at the end of the chain guide through a connecting frame (1005); a sliding groove (1008) is formed in the chain guiding unit (1004), a sliding column (1010) is installed in the sliding groove (1008) in a sliding mode, a compression spring (1009) is further arranged at the bottom of the sliding column (1010), and an air bag strip (1011) is fixedly installed at the head of the sliding column (1010);
one end of each chain guide unit (1004) is provided with a stop head (1012), and the other end is provided with a partial notch (1013), so that the chain guide units (1004) can be locked after rotating and being parallel to each other; one side surface of the guide chain separated from the primary telescopic plate frame (1001) and the secondary telescopic plate frame (1002) is attached to a main beam guide plate (804) of a main beam (8) or a side beam guide frame (901) of a side beam (9).
3. The rapid patient handling frame according to claim 2, wherein: lifting module (7) is lead screw linear guide group, including two sets of linear guide (702) and linear guide slider (703), a set of lifting screw (701) and lifting screw nut (704), wherein, two sets of linear guide fixed mounting are on the camber beam of camber beam module (6), lifting screw (701) rotate to be installed in the camber beam mount pad of camber beam module (6), two sets of linear guide slider (703) fixed mounting are on girder (8), lifting screw nut (704) fixed mounting is on girder (8).
4. The rapid patient handling frame according to claim 2, wherein: the bent beam module (6) is provided with a transfusion hanging rack (601) and a hanging ring (602), the end of the third-stage telescopic plate (1003) is provided with a safety belt, and the safety belt arranged on the third-stage telescopic plate (1003) is hung on the hanging ring (602).
5. The rapid patient handling frame according to claim 2, wherein: the lifting screw rod (701) is driven by an external servo motor speed reducer module.
6. The rapid patient handling frame of claim 1, wherein: the cross sections of the lower support (2), the middle support (3), the upper support (4) and the camber beam module (6) are in I shapes.
CN202010236946.3A 2020-03-30 2020-03-30 Medical patient fast carrying frame Expired - Fee Related CN111202643B (en)

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