CN115089407A - Working method of nursing trolley - Google Patents
Working method of nursing trolley Download PDFInfo
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- CN115089407A CN115089407A CN202210855142.0A CN202210855142A CN115089407A CN 115089407 A CN115089407 A CN 115089407A CN 202210855142 A CN202210855142 A CN 202210855142A CN 115089407 A CN115089407 A CN 115089407A
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 61
- 238000000034 method Methods 0.000 title claims abstract description 29
- 210000003127 knee Anatomy 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract description 4
- 230000007246 mechanism Effects 0.000 description 7
- 201000010099 disease Diseases 0.000 description 3
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- 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
- A61G7/1059—Seats
-
- 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
-
- 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
- A61G7/1082—Rests specially adapted for
- A61G7/1086—Upper body
-
- 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
- A61G7/1082—Rests specially adapted for
- A61G7/1098—Ankle or foot
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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 working method of a nursing trolley, which comprises the following steps: the lever is rotated to be abutted against the lower limit baffle, the chest support bracket is arranged obliquely at the moment, and the vehicle body is in an initial state; the chest supporting bracket is close to a patient at the bedside, the chest of the patient is placed on the chest supporting bracket, and the knee of the patient is abutted against the knee baffle; the first handle is pulled, the chest supporting bracket is driven to rotate through the lever, the air spring extends out while the lever rotates until the lever is turned over until the lever is abutted against the upper limiting baffle, the chest of the patient is horizontal, and the trolley is in a supporting state; the invention is convenient for moving the patient in the sitting posture to the scenes of chairs, wheelchairs, pedestal pans and the like, so as to replace nursing personnel to hold the patient and reduce the physical burden of the nursing personnel.
Description
Technical Field
The invention relates to the technical field of auxiliary tools, in particular to a working method of a nursing trolley.
Background
For disabled elderly or patients who cannot walk autonomously, nursing staff are needed for nursing, but when the patients need to leave from the bed for toileting or other activities, the nursing staff is needed for assisting the patients, but for the nursing staff, the assistance of the patients to stand up from the bed is not easy.
In order to reduce the nursing difficulty of nursing staff for disabled old people and patients who cannot walk independently, a nursing aid which can help the nursing staff to carry out-of-bed movement on the patients needs to be used and is generally called as a shifting machine. The shifter is mainly used for hospitals and rehabilitation nursing institutions at first and is used for helping patients to shift positions. Existing displacement machines are broadly classified into the following two categories:
(1) hoisting type shifting machine: the shifting machine lifts the patient by the lifting appliance, has simple structure and principle, wide applicable crowd and higher comfort level of the patient. However, the operation of the lifting appliance is complicated, the working efficiency is low, and the patient feels uneasy due to the shaking in the moving process; in addition, the lifting mode of the cantilever is driven by a motor, so that the cost is high and the maintenance is inconvenient. The displacement device is mainly suitable for professional medical care institutions and is not beneficial to popularization and use.
(2) Seat formula machine of shifting: simple to use is convenient, nevertheless is not convenient for take off and wear trousers when like the lavatory, can't use with the wheelchair butt joint, and if chinese patent application number is CN202122500802.7, announcement day is 2022.04.02, it discloses a have over-and-under type aversion car of bed chair function concurrently, specifically disclose: the method comprises the following steps: moving the chassis; the pedal is connected with the movable underframe; the lifting mechanism comprises a main board, a power mechanism, a transmission mechanism, a lifting frame, a handle and an operating button, the two lifting mechanisms are in one-to-one correspondence, the main board is electrically connected with the power mechanism and is internally arranged in the pedal, the transmission mechanism is used for driving the lifting frame to move up and down, and the operating button is arranged on the handle in a penetrating way and is electrically connected with the main board; the seat comprises a first seat frame and a second seat frame which are symmetrically arranged, wherein each seat frame comprises a resistor in sequence
The folding seat cushion comprises a damping hinged first seat cushion plate and a damping hinged second seat cushion plate, and the first seat cushion plate is rotatably connected with the lifting frame. The device has a bed chair function concurrently, and the butt joint sick bed of being convenient for realizes that the patient shifts fast, improves use comfort, and the security is high, labour saving and time saving, long service life, be convenient for operate and accomodate, the device need warp the chair earlier for the shape of bed then remove, but still need earlier to carry out the tie with it to the disease that is in the position of sitting state and lie the state then just remove, produce the influence to hidden danger department easily to make the operation inconvenient.
Disclosure of Invention
The invention provides a working method of a nursing trolley, and by utilizing the scheme of the nursing trolley, a patient in a sitting posture can be conveniently moved to a chair, a wheelchair, a pedestal pan and other scenes, and the operation is convenient.
In order to achieve the purpose, the technical scheme of the invention is as follows: the nursing trolley comprises a trolley body, the trolley body comprises a movable bottom frame and an upright post arranged on the movable bottom frame, the upright post is hollow inside, a lever is hinged inside the upright post, the lever is inclined, two sides of the middle of the lever and the upright post are movably arranged inside the upright post, and two ends of the lever respectively extend out of the upright post.
An operating rod is arranged in the middle of the lever, a lower limiting baffle is arranged on one side of the lower end of the lever of the upright post, and the lower limiting baffle is positioned on one side of the operating rod; the upright post is provided with an upper limiting baffle at one side of the operating rod far away from the lower limiting baffle, and the upper limiting baffle is positioned between the lever and the operating rod and far away from one side of the lower limiting baffle; the operating rod is provided with a first handle.
The end part of the lever far away from the lower limit baffle is provided with a chest support bracket for supporting the chest of a patient; the two side surfaces of the upright post are correspondingly provided with knee baffles in an inclined way.
One side of the lever close to the lower limit baffle is provided with an air spring, one end of the air spring is hinged on the lever, and the other end of the air spring is hinged on the lower limit baffle.
The working method of the nursing trolley comprises the following steps:
and S1, rotating the lever to enable the lower end of the lever to be abutted against the lower limit baffle, wherein the chest support is obliquely arranged, and the vehicle body is in an initial state.
And S2, the chest supporting bracket is close to the patient in the sitting position, the chest of the patient is enabled to be positioned on the chest supporting bracket, and the knee of the patient abuts against the knee baffle.
S3, pulling the first handle, exerting the first handle on the lever through the operating rod when pulling the first handle, so that the chest support is driven by the lever to rotate, the gas spring extends out while the lever rotates until the lever is overturned to abut against the upper limiting baffle plate, and the trolley is in a supporting state.
And S4, pushing the vehicle body to move by acting on the first handle.
According to the method, the lever can be adjusted to the initial state by moving the vehicle body to one side of the patient who is difficult to walk by oneself, the chest supporting support is arranged obliquely at the moment, and a nursing worker can hold the patient onto the vehicle body to enable the chest of the patient to be tightly attached to the chest supporting support and enable the knee of the patient to be abutted to the knee baffle; then, a nursing person can pull the first handle or the acting pedal part downwards on the other side of the trolley body, the chest supporting support is driven to rotate through the lever, the air spring extends out while the lever rotates, the force required by the nursing person to pull the first handle is reduced until the lever is turned over until the lever abuts against the upper limiting baffle, the chest of a patient is horizontal, the trolley is in a supporting state, and the nursing person can push the first handle to move the trolley body to ensure the chest supporting support so as to achieve the purpose of moving the patient; the patient in the sitting posture can be conveniently moved to a chair, a wheelchair, a pedestal pan and other scenes, and the operation method is simple.
Furthermore, a pedal part is arranged at the end part of the lever close to the lower limiting baffle; the step (3) further comprises: the pedal portion is acted on, and when the pedal portion is acted on, the pedal portion acts on the lever from the end portion of the lever close to the lower limiting baffle to generate force far away from the lower limiting baffle until the lever rotates to abut against the upper limiting baffle, so that the trolley is in a supporting state.
Above setting up, the nursing staff can stimulate the first in command simultaneously and trample pedal portion, drives the chest through the lever and supports the support upset to the nursing staff can more easily help the disease realize holding up, makes the lever rotate more reliably.
Furthermore, one end part of the operating rod, which is far away from the lever, is also vertically connected with a turning part, and the first handle is fixedly connected with the operating rod through the turning part; through the arrangement, the first handle is closer to the height of the two arms of the nursing staff, the nursing staff does not need to bend down when using the first handle, and the burden of the nursing staff is relieved.
Further, the first handle comprises a vertical rod and a U-shaped handle, one end of the vertical rod is connected with one end of the turning part, and the other end of the vertical rod is fixedly connected with the U-shaped handle; the side surface of the vertical rod is symmetrically provided with a second handle; prior to pulling the first handle of step (3), the patient grasps the second handle; therefore, when the nursing staff holds up the patient, the patient with certain grasping capacity can grasp the second handle, so that the patient is safer in the process of turning the lever.
Furthermore, the turning part comprises a first horizontal pipe and a first vertical pipe, one end of the first horizontal pipe is connected with one end of the first vertical pipe, the other end of the first vertical pipe is arranged upwards relative to the operating rod, the first vertical pipe is a hollow pipe, an insertion groove is formed in the first vertical pipe and corresponds to the end part of the first handle, guide grooves are formed in two sides of the insertion groove of the first vertical pipe, a guide rod is arranged at the end part of the first handle, and two ends of the guide rod are arranged in the guide grooves in a sliding mode respectively; a folding notch is formed in one side of the slot of the first vertical pipe; after the step (4), the method further comprises the following steps: when the nursing trolley is not used, the first handle is folded, and the step of folding the first handle comprises the steps that when the guide rod slides to one end of the guide groove close to the folding notch, the first handle can rotate in the guide groove by taking the guide rod as a shaft, so that the first handle can be folded; according to the arrangement, when the first handle of the vehicle body is used, the first handle is rotated until the end part of the first handle and the slot of the turning part are positioned on the same straight line, the guide rod on the end part of the first handle slides along the guide groove, so that the end part of the first handle is inserted into the slot, and the first handle can be used for driving the lever to turn; when the automobile body is used up, the first handle can be pulled to one end, close to the folding notch, of the guide groove, the first handle is pulled at the moment, the guide rod serves as the shaft to rotate in the guide groove, the first handle is folded, and the structure of the automobile body is compact.
Furthermore, the chest supporting bracket comprises a U-shaped supporting bracket and a connecting rod, and one end of the connecting rod is fixedly connected to the bottom surface of the U-shaped supporting bracket; the other end of the connecting rod is provided with a connecting piece, a first folding through hole for installing the connecting piece and more than two height through holes; the one end that lever and connecting rod are connected is equipped with the second through-hole and the connect the through-hole of folding that are used for the erection joint spare, still includes after step (4): when the nursing trolley is not used, the chest supporting bracket is folded, and the step of folding the chest supporting bracket comprises the following steps: the connecting rod is hinged with the lever by the connecting piece respectively penetrating through the first folding through hole on the connecting rod and the second folding through hole on the lever, so that the chest support is rotationally folded towards the direction of the upright post; when the vehicle body is used, the connecting rod is fixedly connected to the lever by the fasteners respectively penetrating through the height through holes on the connecting rod and the connecting through holes on the lever, and the end part of the connecting rod is inserted into the lever; when the folding chest support is supported, the fasteners respectively penetrate through the first folding through holes in the connecting rods and the second folding through holes in the levers, so that the chest support is rotationally folded towards the direction of the upright post, and folding and fixing operations are realized through one connecting piece.
Furthermore, one end of the lever, which is connected with the pedal part, is also provided with a pedal support rod, the middle position of the pedal part is provided with a folding groove corresponding to the pedal support rod, and the pedal support rod is inserted in the folding groove and hinged on two side walls of the folding groove of the pedal part; pedal portion is equipped with pedal limiting plate in one side of folding groove, and when using pedal portion, pedal limiting plate and pedal branch butt act on pedal portion specifically to include in step (3): the pedal limiting plate rotates towards the direction of the pedal support rod, when the pedal limiting plate rotates to be abutted against the pedal support rod, the pedal limiting plate generates backward force to the lever, so that the lever rotates forwards relative to the movable chassis, and the chest support bracket is in a vertical state; above setting, when being not suitable for pedal portion, pedal portion can be rotatory for the axial with pedal branch pin joint for pedal portion packs up to the direction of lever, makes vehicle body structure compacter.
Furthermore, the lower end of the pedal limit plate is provided with an inclined part which is arranged downwards and outwards in an inclined manner, and the inclined part is provided with a connecting groove for accommodating the pedal support rod; step (3) in pedal limiting plate rotate pedal branch looks butt step include: the connecting groove on the inclined part rotates to the position of the pedal supporting rod and enables the connecting groove to be coated outside the pedal supporting rod.
Above setting, through spread groove cladding pedal branch realization pedal limiting plate and pedal branch looks butt on the rake, can realize producing outside effort to the lever better.
Drawings
FIG. 1 is a schematic structural view of the nursing trolley in the initial state.
FIG. 2 is a schematic structural view of the nursing trolley in a lifted state.
FIG. 3 is a schematic structural view of the nursing trolley in a folded state.
Fig. 4 is a schematic view of a disassembled structure of a nursing trolley body.
Fig. 5 is a schematic structural view of a lever, a chest supporting bracket and a first handle of the nursing trolley.
Fig. 6 is a schematic view of the structure of the nursing trolley, which is formed by separating the lever, the chest supporting bracket and the first handle.
FIG. 7 is a schematic view of another structure according to the present invention.
FIG. 8 is a partial schematic view of the structure of the present invention.
Fig. 9 is a schematic view of the structure of the operation rod of the present invention before and after the patient is lifted.
FIG. 10 is a flow chart of the present invention.
Reference numerals: 1. moving the chassis; 11. a universal wheel; 2. a column; 21. a lever; 22. a lower limiting baffle; 23. an upper limiting baffle; 241. a second folded through hole; 242. a connecting through hole; 3. a knee baffle; 4. a chest support bracket; 41. a connecting rod; 42. a U-shaped support bracket; 431. a connecting member; 432. a first folded through-hole; 433. a height via; 5. an operating lever; 51. a first handle; 510. a guide bar; 511. a vertical rod; 512. a U-shaped handle; 52. a second handle; 53. a turning part; 531. a slot; 532. a guide groove; 533. folding the notch; 6. a pedal portion; 61. a foot-operated strut; 62. a folding slot; 63. a pedal limit plate; 7. a gas spring; 411. a bottom connecting plate; 412. side plates 413 and connecting plates; 211. a fixing plate; 631. an inclined portion; 6311. connecting grooves; 5311. a first horizontal pipe; 532. a first vertical tube.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-9, a working method of a nursing trolley, the nursing trolley nurses a patient in a sitting posture state, the nursing trolley comprises a trolley body, the trolley body comprises a movable underframe 1 and an upright post 2 arranged on the movable underframe 1, the upright post 2 is hollow, a lever 21 is hinged inside the upright post 2, the lever 21 is inclined and movably arranged inside the upright post 2, and two ends of the lever 21 respectively extend out of the upright post 2.
In the present embodiment, the moving mechanism is provided with universal wheels 11.
An operating rod 5 is vertically arranged in the middle of the lever 21, a lower limit baffle 22 is arranged on one side of the lower end of the lever 21 of the upright post 2, and the lower limit baffle 22 is positioned on one side of the operating rod 5; the upright post 2 is provided with an upper limit baffle 23 at one side of the operating rod 5 far away from the lower limit baffle 22, and the upper limit baffle 23 is positioned between the lever 21 and the operating rod 5 and is far away from one side of the lower limit baffle 22; the operating lever 5 is provided with a first handle 51.
The end part of the lever 21 far away from the lower limit baffle 22 is provided with a chest support bracket 4 for supporting the chest of a patient; the two side surfaces of the upright post 2 are correspondingly provided with knee baffles 3 in an inclined way.
The lever 21 is provided with a gas spring 7 at one side close to the lower limit baffle 22, one end of the gas spring 7 is hinged on the lever 21, and the other end of the gas spring 7 is hinged on the lower limit baffle 22.
The foot rest or first handle is applied so that the lever pivots about the upright to change the chest support bracket from an inclined position to an upright position. In fig. 9, the solid line part shows the patient before being lifted, i.e. when the chest support bracket is in the inclined state, and the dotted line part shows the patient after being lifted, i.e. when the chest support bracket is in the vertical state.
In this embodiment, the upright column 2 is formed by two plate bodies which are oppositely arranged at intervals, and the lever 21 is arranged between the two plate bodies and is respectively hinged at the upper ends of the two plate bodies; the upper limit baffle 23 is arranged at the upper ends of the two plate bodies and is respectively and fixedly connected with the two plate bodies, and the upper limit baffle 23 and the two plate bodies are integrally formed.
In the above method, as shown in fig. 8, the caregiver 01 can adjust the lever 21 to the initial state by moving the vehicle body to the side of the patient who is difficult to walk by himself, and then the chest support 4 is tilted, and the caregiver can move the patient to the vehicle body to make the chest of the patient closely contact with the chest support 4 and make the knees of the patient contact with the knee guard 3; then, the nursing staff can pull the first handle 51 downwards on the other side of the trolley body, the chest supporting support 4 is driven to rotate through the lever 21, the air spring 7 extends out while the lever 21 rotates, the force required by the nursing staff to pull the first handle 51 is reduced until the lever 21 is turned over until the lever 21 is abutted to the upper limiting baffle 23, the chest of the patient is horizontal, the trolley is in a supporting state, the nursing staff can push the first handle 51 to move the trolley body, and the chest supporting support 4 is guaranteed, so that the purpose of moving the patient is achieved; the patient with the sitting posture can be moved to a chair, a wheelchair, a pedestal pan and other scenes conveniently, so that nursing staff can be replaced to hold the patient, the physical burden of the nursing staff is reduced, and particularly the burden of the waist is reduced.
The end part of the lever 21 close to the lower limit baffle 22 is provided with a pedal part 6; above setting, the nursing staff can pull the first in command 51 simultaneously and trample pedal portion 6, drives chest support through lever 21 and holds in the palm 4 upset to the nursing staff can more easily help the disease to realize holding up.
One end part of the operating rod 5 far away from the lever 21 is also vertically connected with a turning part 53, and the first handle 51 is fixedly connected with the operating rod 5 through the turning part 53; with the arrangement, the first handle 51 is closer to the height of the two arms of the nursing staff, so that the nursing staff does not need to bend down when using the first handle 51, and the burden of the nursing staff is reduced.
The first handle 51 comprises a vertical rod 511 and a U-shaped handle 512, one end of the vertical rod 511 is connected with one end of the turning part 53, and the other end of the vertical rod 511 is fixedly connected with the U-shaped handle 512; the side surface of the vertical rod 511 is symmetrically provided with a second handle 52; thus, when the nursing staff holds up the patient, the patient with a certain gripping ability can grip the second handle 52, so that the patient is safer in the process of turning the lever 21.
The turning part 53 comprises a first horizontal pipe 5311 and a first vertical pipe 532, one end of the first horizontal pipe 5311 is connected with one end of the first vertical pipe 531, the other end of the first vertical pipe 5311 is arranged upwards relative to the operating rod, the first vertical pipe 531 is a hollow pipe, a slot 531 is arranged in the first vertical pipe 532 corresponding to the end part of the first handle 51, guide grooves 532 are arranged on two sides of the slot 531 of the first vertical pipe 532, a guide rod 510 is arranged on the end part of the first handle 51, and two ends of the guide rod 510 are respectively arranged in the guide grooves 532 in a sliding manner; a folding notch 533 is formed in one side of the slot 531 of the first vertical pipe 532; when the guide lever 510 slides to an end of the guide groove 532 near the folding notch 533, the first handle 51 can rotate within the guide groove 532 with the guide lever 510 as a shaft, so that the first handle 51 can be folded;
with the above arrangement, when the first handle 51 of the vehicle body is used, the first handle 51 is rotated until the end of the first handle 51 is aligned with the slot 531 of the turn 53, and at this time, the guide rod 510 at the end of the first handle 51 slides along the guide slot 532 under the action of the pushing force acting on the first handle 51 externally, so that the end of the first handle 51 is inserted into the slot 531, and at this time, as shown in fig. 2, since one end of the operating rod 5 is fixedly connected with the lever 21, the 5 generates a force to the lever 21 away from the first handle 51 under the action of the pushing force acting on the first handle 51 externally, thereby realizing the driving of the lever 21 to turn using the first handle 51; when the vehicle body is used up, as shown in fig. 3, a user can pull the first handle 51 to an end of the guide groove 532 near the folding notch 533, and at this time, pull the first handle 51 to rotate in the guide groove 532 with the guide bar 510 as an axis, so as to complete the folding of the first handle 51, and the structure of the vehicle body is more compact.
As shown in fig. 5, the first horizontal tube 5311 and the first vertical tube 532 are integrally formed, the first horizontal tube 5311 is a hollow tube, and one end of the operation rod is inserted into the first horizontal tube 5311 and is fixedly connected to the first horizontal tube 5311.
With the above arrangement, since the first horizontal tube 5311 and the first vertical tube 532 are integrally formed, it is not necessary to connect the first horizontal tube 5311 and the first vertical tube 532 by a connecting member, thereby ensuring instability of connection of the first horizontal tube 5311 and the first vertical tube 532 when the lever is operated by the first handle, and in addition, since the operating rod is inserted into the first horizontal tube, it is convenient to install and detach the turning part and the operating rod.
As shown in fig. 6, the chest support bracket 4 comprises a U-shaped support bracket 42 and a connecting rod 41, wherein one end of the connecting rod 41 is fixedly connected to the bottom surface of the U-shaped support bracket 42; the other end of the connecting rod 41 is provided with a connecting piece 431, a first folding through hole 432 for installing the connecting piece 431 and a height through hole 433, and the number of the height through holes 433 is more than two; one end of the lever 21 connected with the connecting rod 41 is provided with a second folding through hole 241 and a connecting through hole 242 for installing a connecting piece 431; when the vehicle body is used, the connecting rod 41 is fixedly connected to the lever 21 by the connecting member 431 passing through the height through hole 433 of the connecting rod 41 and the connecting through hole 242 of the lever 21, respectively, with the end of the connecting rod 41 inserted into the lever 21; when the chest support bracket 4 is folded, the connecting rod 41 is hinged to the lever 21 by the connecting member 431 passing through the first folding through hole 432 of the connecting rod 41 and the second folding through hole 241 of the lever 21, respectively, so that the chest support bracket 4 is folded rotationally toward the column 2.
In the present embodiment, the connecting member 431 is a bolt; the number of the height through holes 433 is set to 3. The connecting rod 41 is connected to the bottom surface of the chest support bracket 4 in an inclined manner so that the chest support bracket 4 is inclined when the vehicle body is in an initial state to facilitate the abutment of the patient's chest on the chest support bracket 4.
As shown in fig. 6, the chest support bracket 4 includes a bottom connecting plate 411, and two side plates 412 connected to the bottom connecting plate 411, the side plates 412 are disposed perpendicular to the bottom connecting plate 411, one end of the lever 21 is detachably connected to the bottom connecting plate 411, and the lever 21 is disposed obliquely to the bottom connecting plate 411. In this embodiment, a receiving groove (not shown in the figure) is formed on the bottom connecting plate 411, a fixing plate 211 is disposed at one end of the lever 21, and the connecting plate 211 is placed in the receiving groove and fixed by a screw.
The side plate 412 is provided with an outwardly disposed connecting plate 413 at a side thereof adjacent to the operating lever, and the connecting plate 413 is connected to the side plate 412.
The side plate 412 is vertically arranged with the bottom connecting plate 413, so that a user can conveniently enter the chest supporting bracket 4, and in addition, the lever 21 is detachably connected with the bottom connecting plate, so that the chest supporting bracket is convenient to replace.
Connected with the side plate 412 by the connecting plate 413, the user can hold the connecting plate to grasp the chest supporting bracket conveniently.
As shown in fig. 4, a pedal support rod 61 is further disposed at one end of the lever 21 connected to the pedal portion 6, a folding groove 62 is disposed at the middle position of the pedal portion 6 corresponding to the pedal support rod 61, and the pedal support rod 61 is inserted into the folding groove 62 and hinged to two side walls of the folding groove 62 of the pedal portion 6; the pedal part 6 is provided with a pedal limiting plate 63 at one side of the folding groove 62, when the user pedals the pedal part, the pedal limiting plate 63 is rotated towards the pedal support rod 61, when the pedal limiting plate 63 is rotated to abut against the pedal support rod 61, the pedal limiting plate 63 generates backward force to the lever 21, so that the lever 21 is rotated forward relative to the movable chassis 1, and the chest support bracket 41 is in a vertical state, and the structure is simple and reliable.
As shown in fig. 7, the lower end of the pedal restriction plate 63 is provided with an inclined portion 631 inclined downward and outward, and the inclined portion 631 is provided with a connection groove 6311 for receiving the pedal rod. With the above arrangement, by providing the inclined portion 631, the connecting groove covers the pedal rod when the pedal portion is used, so that the lever can be better acted on.
The folding groove 62 is provided with reset spring (not shown in the figure) with pedal limiting plate 63 junction, under reset spring's effect, when being not suitable for pedal portion 6, pedal portion 6 can be rotatory for the axial with pedal branch 61 pin joint for pedal portion 6 is packed up to the direction of lever 21, makes vehicle body structure compacter.
As shown in fig. 10, the working method of the nursing trolley comprises the following steps:
s1, the lever 21 is rotated to abut against the lower limit baffle 22, and at this time, the chest support 4 is tilted, and the vehicle body is in the initial state.
S2, the caregiver 01 brings the chest support plate 4 close to the patient 02 at the bedside, places the patient 'S chest on the chest support plate 4, and brings the patient' S knee into contact with the knee brace 3.
S3, the first handle 51 is pulled, the chest supporting bracket 4 is driven to rotate through the lever 21, the gas spring 7 extends out while the lever 21 rotates until the lever 21 is turned over until the lever 21 abuts against the upper limiting baffle 23, and the chest of the patient is horizontal at the moment, so that the trolley is in a supporting state.
And S4, pushing the vehicle body to move by acting on the first handle. The method comprises the following steps: the vehicle body is moved by pushing the first handle to move the movable underframe on the vehicle body.
In one embodiment, the patient grasps the second handle before pulling the first handle in step (3). Preventing the patient from falling off the chest support.
In another embodiment, step (4) is followed by: when the nursing trolley is not used, the first handle is folded, and the step of folding the first handle comprises that when the guide rod slides to one end of the guide groove close to the folding notch, the first handle rotates in the guide groove by taking the guide rod as an axis, so that the first handle can be folded.
After the step (4), the method further comprises the following steps: when the nursing trolley is not used, the chest supporting bracket is folded, and the step of folding the chest supporting bracket comprises the following steps: the connecting rod is hinged with the lever by the connecting piece respectively penetrating through the first folding through hole on the connecting rod and the second folding through hole on the lever, so that the chest support bracket is rotationally folded towards the direction of the upright post.
By folding the chest support bracket and the first handle, the occupied area is small when the nursing trolley is not used, and the folding method is simple.
In another embodiment, the step (3) of operating the pedal part specifically includes: the pedal limiting plate is rotated towards the pedal support rod, when the pedal limiting plate is rotated to abut against the pedal support rod, the pedal limiting plate generates backward force for the lever, so that the lever is forwardly rotated relative to the movable underframe to enable the chest support to be in a vertical state.
Claims (8)
1. A working method of a nursing trolley, the nursing trolley nurses a patient in a sitting posture, and is characterized in that: the nursing trolley comprises a trolley body, wherein the trolley body comprises a movable bottom frame and an upright post arranged on the movable bottom frame, the interior of the upright post is hollow, a lever is hinged to the interior of the upright post, the lever is obliquely arranged, two sides of the middle of the lever and the upright post are movably arranged in the upright post, and two ends of the lever respectively extend out of the upright post;
an operating rod is arranged in the middle of the lever, a lower limiting baffle is arranged on one side of the lower end of the lever of the upright post, and the lower limiting baffle is positioned on one side of the operating rod; an upper limiting baffle is arranged on one side, away from the lower limiting baffle, of the operating rod of the upright column, and the upper limiting baffle is positioned between the lever and the operating rod and is far away from one side of the lower limiting baffle; a first handle is arranged on the operating rod;
the end part of the lever far away from the lower limit baffle is provided with a chest support bracket for supporting the chest of a patient; knee baffles are correspondingly and obliquely arranged on the two side surfaces of the upright post;
one side of the lever, which is close to the lower limit baffle, is provided with a gas spring, one end of the gas spring is hinged on the lever, and the other end of the gas spring is hinged on the lower limit baffle;
the working method of the nursing trolley comprises the following steps:
s1, rotating the lever to enable the lower end of the lever to be abutted against the lower limiting baffle, wherein the chest support is obliquely arranged, and the vehicle body is in an initial state;
s2, enabling the chest supporting support to be close to the patient in a sitting posture, enabling the chest of the patient to be located on the chest supporting support, and enabling the knee of the patient to abut against the knee baffle;
s3, pulling the first handle, wherein the first handle is pulled to act on the lever through the operating rod, so that the chest support bracket is driven to rotate through the lever, the gas spring extends out while the lever rotates until the lever is turned over until the lever abuts against the upper limiting baffle, and the trolley is in a supporting state;
and S4, pushing the vehicle body to move by acting on the first handle.
2. The method of operating a care trolley according to claim 1, wherein: the end of the lever close to the lower limit baffle is provided with a pedal part, and the step (3) further comprises the following steps: the pedal portion of effect, the pedal portion step of effect includes, pedal portion from the tip effect lever of lever be close to down limit baffle produce the strength of keeping away from limit baffle down, until the lever rotate the lever with go up limit baffle butt for the dolly is in the holding up state.
3. The method of operating a care trolley according to claim 1, wherein: one end part of the operating rod, which is far away from the lever, is also vertically connected with a turning part, and the first handle is fixedly connected with the operating rod through the turning part.
4. A method of operating a care trolley according to claim 3, characterised in that: the first handle comprises a vertical rod and a U-shaped handle, one end of the vertical rod is connected with one end of the turning part, and the other end of the vertical rod is fixedly connected with the U-shaped handle; the side surface of the vertical rod is symmetrically provided with a second handle; prior to pulling the first handle in step (3), the patient grasps the second handle.
5. A method of operating a care trolley according to claim 3, characterised in that: the turning part comprises a first horizontal pipe and a first vertical pipe, one end of the first horizontal pipe is connected with one end of the first vertical pipe, the other end of the first vertical pipe is arranged upwards relative to the operating rod, the first vertical pipe is a hollow pipe, an insertion groove is formed in the first vertical pipe and corresponds to the end part of the first handle, guide grooves are formed in two sides of the insertion groove of the first vertical pipe, a guide rod is arranged at the end part of the first handle, and two ends of the guide rod are arranged in the guide grooves in a sliding mode respectively; a folding notch is formed in one side of the slot of the first vertical pipe; after the step (4), the method further comprises the following steps: when the nursing trolley is not used, the first handle is folded, and the step of folding the first handle comprises that when the guide rod slides to one end of the guide groove close to the folding notch, the first handle rotates in the guide groove by taking the guide rod as an axis, so that the first handle can be folded.
6. The method of operating a care trolley according to claim 1, wherein: the chest supporting bracket comprises a U-shaped supporting bracket and a connecting rod, and one end of the connecting rod is fixedly connected to the bottom surface of the U-shaped supporting bracket; the other end of the connecting rod is provided with a connecting piece, a first folding through hole for mounting the connecting piece and more than two height through holes; the one end that lever and connecting rod are connected is equipped with the second folding through-hole and the connect the via hole that are used for erection joint spare, still includes after step (4): when the nursing trolley is not used, the chest supporting bracket is folded, and the step of folding the chest supporting bracket comprises the following steps: the connecting rod is hinged with the lever by the connecting piece respectively penetrating through the first folding through hole on the connecting rod and the second folding through hole on the lever, so that the chest support is rotationally folded towards the direction of the upright post.
7. The method of operating a care trolley according to claim 2, wherein: one end of the lever, which is connected with the pedal part, is also provided with a pedal support rod, the middle position of the pedal part is provided with a folding groove corresponding to the pedal support rod, and the pedal support rod is inserted in the folding groove and hinged on two side walls of the folding groove of the pedal part; pedal portion is equipped with pedal limiting plate in one side of folding groove, and when using pedal portion, pedal limiting plate and pedal branch butt act on pedal portion specifically to include in step (3): rotate pedal limiting plate to pedal branch direction, when pedal limiting plate rotated to with pedal branch looks butt, thereby pedal limiting plate produced the power backward for the lever thereby makes the lever rotate forward for removing the chassis and make the chest support hold in the palm and be in vertical state.
8. The method of operating a care trolley of claim 7, wherein: the lower end of the pedal limiting plate is provided with an inclined part which is arranged downwards and outwards in an inclined way, and the inclined part is provided with a connecting groove for accommodating the pedal supporting rod; step (3) in pedal limiting plate rotate pedal branch looks butt step include: the connecting groove on the inclined part rotates to the position of the pedal support rod, and the connecting groove is coated outside the pedal support rod.
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CN202210855142.0A CN115089407A (en) | 2022-07-20 | 2022-07-20 | Working method of nursing trolley |
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CN202210855142.0A CN115089407A (en) | 2022-07-20 | 2022-07-20 | Working method of nursing trolley |
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JP2011104237A (en) * | 2009-11-20 | 2011-06-02 | Nhk Spring Co Ltd | Care support device |
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CN114392079A (en) * | 2022-01-28 | 2022-04-26 | 宸瑞机器人(重庆)有限公司 | Nursing moving vehicle |
CN114652548A (en) * | 2022-02-28 | 2022-06-24 | 燕山大学 | Transfer device for changing human body posture slightly |
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JP2011104237A (en) * | 2009-11-20 | 2011-06-02 | Nhk Spring Co Ltd | Care support device |
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CN114392079A (en) * | 2022-01-28 | 2022-04-26 | 宸瑞机器人(重庆)有限公司 | Nursing moving vehicle |
CN114652548A (en) * | 2022-02-28 | 2022-06-24 | 燕山大学 | Transfer device for changing human body posture slightly |
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