CN114469565B - Multifunctional nursing device for bone surgery - Google Patents
Multifunctional nursing device for bone surgery Download PDFInfo
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- CN114469565B CN114469565B CN202210147914.5A CN202210147914A CN114469565B CN 114469565 B CN114469565 B CN 114469565B CN 202210147914 A CN202210147914 A CN 202210147914A CN 114469565 B CN114469565 B CN 114469565B
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- plate body
- rotating shaft
- horizontal connecting
- bed
- lifting mechanism
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 18
- 210000000988 bone and bone Anatomy 0.000 title description 2
- 238000001356 surgical procedure Methods 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000000399 orthopedic effect Effects 0.000 claims abstract description 25
- 230000005611 electricity Effects 0.000 claims description 2
- 210000002414 leg Anatomy 0.000 abstract description 21
- 210000000629 knee joint Anatomy 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 13
- 230000003028 elevating effect Effects 0.000 description 6
- 230000005484 gravity Effects 0.000 description 6
- 210000000689 upper leg Anatomy 0.000 description 6
- 210000001503 joint Anatomy 0.000 description 5
- 206010017076 Fracture Diseases 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 206010061599 Lower limb fracture Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 208000004210 Pressure Ulcer Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309466 calf Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000008407 joint function Effects 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
Classifications
-
- 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
- A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
- A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch 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
- A61G7/05—Parts, details or accessories of beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H1/00—Apparatus for passive exercising; Vibrating apparatus; Chiropractic devices, e.g. body impacting devices, external devices for briefly extending or aligning unbroken bones
- A61H1/02—Stretching or bending or torsioning apparatus for exercising
- A61H1/0237—Stretching or bending or torsioning apparatus for exercising for the lower limbs
-
- 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
- A61G2210/10—Devices for specific treatment or diagnosis for orthopedics
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/01—Constructive details
- A61H2201/0119—Support for the device
- A61H2201/0138—Support for the device incorporated in furniture
- A61H2201/0142—Beds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1207—Driving means with electric or magnetic drive
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/12—Driving means
- A61H2201/1253—Driving means driven by a human being, e.g. hand driven
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/164—Feet or leg, e.g. pedal
- A61H2201/1642—Holding means therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2205/00—Devices for specific parts of the body
- A61H2205/10—Leg
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nursing (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention relates to the technical field of medical auxiliary appliances, and discloses a multifunctional orthopedic nursing device, which comprises: bedstead and bed board, the bed board includes: the first plate body, the second plate body and the third plate body are sequentially arranged from the head of the bed to the tail of the bed along the length direction, the first plate body is connected with the second plate body through a horizontal rotating shaft, and the second plate body is connected with the third plate body through a hinge rotating shaft; the sliding groove is arranged below the bed frame along the length direction of the bed plate and is fixedly connected with the bed frame; the lifting mechanism is arranged below the bedstead, and one end of the horizontal connecting rod is connected with the lifting mechanism; the sliding block is positioned in the sliding groove, can slide along the sliding groove and is arranged at the other end of the horizontal connecting rod; the base tray is arranged at the bottom of the lifting mechanism; the rollers are arranged at the bottom of the base tray; the orthopedic nursing device can enable an orthopedic patient to sit or lie half, and can conduct straight leg lifting and knee joint buckling exercise, and is convenient to use.
Description
Technical Field
The invention relates to the technical field of medical auxiliary appliances, in particular to a multifunctional orthopedic nursing device.
Background
After fracture of orthopaedics, especially legs, the patient needs to lie in bed for a long time, however, the long time is prone to bedsores, and the leg muscles can be atrophic, the patient needs to exercise muscles, for example, the patient can do straight leg lifting to lift the legs to 20-30 degrees, the whole lower limb is required to be tightened, in addition, after fracture of the legs of the patient, joints at fracture parts are not used for a long time, joint stiffness is likely to occur, therefore, the patient needs to exercise joint functions, and if the exercise cannot be performed in time, normal functions of the recovered joints are affected.
The sickbed of the existing hospital only can raise the bed head to support the upper half of the patient, so that the patient can lie or sit up in half, the patient care of leg fracture can only massage the leg muscles of the patient by family members or can independently perform straight leg raising and joint buckling exercise by the patient, however, the autonomous exercise requires that the patient have larger mind and better physical strength, and the body is not completely recovered at the best exercise time due to the postoperative primordial qi injury of the patient, so that the patient is difficult to perform proper exercise and is unfavorable for the rehabilitation of the patient with leg fracture.
Disclosure of Invention
The invention provides a multifunctional orthopedic nursing device which can enable an orthopedic patient to sit or lie half, can perform leg straightening and lifting and knee joint buckling exercise, is convenient to use and promotes early rehabilitation of the orthopedic patient.
The invention provides a multifunctional orthopedic nursing device, comprising: a bed frame and a bed board,
the bed board comprises: the first plate body, the second plate body and the third plate body are sequentially arranged from the bed head to the bed tail along the length direction, the first plate body is connected with the second plate body through a horizontal rotating shaft, two ends of the horizontal rotating shaft are movably arranged on the bed frame, and the second plate body is connected with the third plate body through a hinge rotating shaft;
further comprises:
the sliding groove is arranged below the bed frame along the length direction of the bed plate and is fixedly connected with the bed frame;
the lifting mechanism is arranged below the bedstead and is positioned right below the first plate body, the second plate body or the third plate body;
one end of the horizontal connecting rod is connected with the lifting mechanism;
the sliding block is positioned in the sliding groove, can slide along the sliding groove and is arranged at the other end of the horizontal connecting rod;
the base tray is arranged at the bottom of the lifting mechanism;
the rollers are arranged at the bottom of the base tray;
the lifting mechanism is connected with a power supply through a control switch.
Further, the lifting mechanism includes:
the driving motor is arranged in the base tray, and the driving shaft is vertically upwards;
the lower end of the vertical rotating shaft is fixedly connected with the driving shaft through a coupler, threads are arranged on the upper part of the vertical rotating shaft, and a limiting block is arranged on the upper end of the vertical rotating shaft;
the thread sleeve is screwed on the upper part of the vertical rotating shaft;
the L-shaped supporting rod comprises a horizontal section and a vertical section, the tail end of the horizontal section is fixed on the outer side surface of the threaded sleeve, and the vertical section is vertically upwards;
the driving motor is connected with a power supply through a control switch.
Further, the L-shaped supporting rods are symmetrically arranged.
Further, elevating system still includes the gear box, is located the middle part of vertical pivot, be equipped with in the gear box:
the first bevel gear is fixedly arranged at one end of the horizontal connecting rod;
the second bevel gear is fixedly sleeved on the vertical rotating shaft and is meshed with the first bevel gear;
the outer side of the sliding block is provided with a hand crank which is fixedly connected with the outer end of the horizontal connecting rod;
the inner bottom of the base tray is provided with a turntable, and the driving motor is arranged on the turntable.
Further, the number of the second bevel gears is two, and the second bevel gears are respectively meshed with the first bevel gears.
Further, the two first bevel gears are oppositely arranged in the gear box, the two sliding grooves are symmetrically arranged on two opposite sides of the bedstead, the two horizontal connecting rods penetrate through the gear box at the inner ends of the two horizontal connecting rods and are fixedly connected with the two first bevel gears in a one-to-one correspondence mode.
Further, a plurality of positioning blocks are arranged on the outer side wall of the horizontal connecting rod, a first limiting groove and a second limiting groove corresponding to the positioning blocks are arranged on the sliding block, and the depth of the second limiting groove is smaller than that of the first limiting groove.
Further, the bottoms of the first plate body, the second plate body and the third plate body are respectively provided with a positioning device which is detachably connected with the L-shaped supporting rod.
Further, the positioning device includes:
the mounting seat is fixed at the bottoms of the first plate body, the second plate body and the third plate body through a plurality of screws;
the universal ball seat is fixed on the lower surface of the mounting seat, and the opening of the universal ball seat faces downwards;
and the upper part of the L-shaped supporting rod is provided with a ball head matched with the universal ball seat.
Compared with the prior art, the invention has the beneficial effects that:
the first plate body corresponds to the upper half body of the patient, and after the lifting mechanism supports the first plate body, the orthopedic patient sits or semi-lays under the action of the horizontal rotating shaft; the second plate body corresponds to thighs of a patient, and after the lifting mechanism supports the second plate body, the leg joint movement is realized under the combined action of upper body gravity, lower leg gravity and a hinge rotating shaft; the shank is corresponding to the third plate body, when elevating system props up the third plate body, make thigh and shank by the support simultaneously under the effect of hinge pivot, realize that the straight leg is raised, under the exogenic action, through the combined action of a plurality of gyro wheels of horizontal connecting rod, the slider, spout and base tray bottom, can realize elevating system along the length direction motion of bed board, according to patient's demand, rise, descend first plate body, second plate body or third plate body, realize that orthopedics patient can sit or half lie, can carry out the buckling exercise that the straight leg lifted and knee joint moreover, convenient to use promotes orthopedics patient early recovered.
Drawings
Fig. 1 is a schematic view of the overall structure of a multifunctional orthopedic nursing device according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of a lifting mechanism in a multifunctional orthopedic nursing device according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a slider in a multifunctional orthopedic nursing device according to an embodiment of the present invention.
Fig. 4 is a schematic structural view of a horizontal link in a multifunctional orthopedic nursing device according to an embodiment of the present invention.
Fig. 5 is a schematic view of the structure of the back of a bed board in a multifunctional orthopedic nursing device according to an embodiment of the present invention.
Fig. 6 is a schematic structural view of a positioning device in a multifunctional orthopedic nursing device according to an embodiment of the present invention.
Reference numerals illustrate:
the device comprises a bed board, a first board body, a second board body, a third board body, a 5-chute, a 6-handle, a 7-horizontal connecting rod, a 7-1-positioning block, a 8-first bevel gear, a 9-second bevel gear, a 10-vertical rotating shaft, a 11-threaded sleeve, a 12-driving motor, a 13-base tray, a 14-roller, a 15-gear box, a 16-positioning device, a 16-1 mounting seat, a 16-2-universal ball seat, a 16-3-screw, a 17-horizontal rotating shaft, a 18-rotating disc, a 19-L-shaped supporting rod, a 20-slider, a 20-1-first limiting groove, a 20-2-second limiting groove, a 21-limiting block, a 22-hinge rotating shaft and a 23-ball head.
Detailed Description
One embodiment of the present invention will be described in detail below with reference to fig. 1-6, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1, a multifunctional orthopedic nursing device according to an embodiment of the present invention includes: bedstead and bed board 1, bed board 1 includes: the first plate body 2, the second plate body 3 and the third plate body 4 are sequentially arranged from the head of a bed to the tail of the bed along the length direction, the first plate body 2 and the second plate body 3 are connected through a horizontal rotating shaft 17, two ends of the horizontal rotating shaft 17 are movably arranged on the bed frame, and the second plate body 3 and the third plate body 4 are connected through a hinge rotating shaft 22; further comprises: the sliding groove 5 is arranged below the bed frame along the length direction of the bed plate and is fixedly connected with the bed frame; the lifting mechanism is arranged below the bedstead and is positioned right below the first plate body 2, the second plate body 3 or the third plate body 4; one end of the horizontal connecting rod 7 is connected with the lifting mechanism; the sliding block 20 is positioned in the sliding groove 5, can slide along the sliding groove 5 and is arranged at the other end of the horizontal connecting rod 7; a base tray 13 arranged at the bottom of the lifting mechanism; a plurality of rollers 14 disposed at the bottom of the base tray 13; the lifting mechanism is connected with a power supply through a control switch.
The first plate body 2, the second plate body 3 and the third plate body 4 divide the bed board 1 along the length according to the height of a common person, so that the first plate body 2 corresponds to the upper half of the patient, and after the lifting mechanism supports the first plate body 2, the orthopedic patient sits or semi-lies under the action of the horizontal rotating shaft; the second plate body 3 corresponds to thighs of a patient, and after the lifting mechanism supports the second plate body 3, the leg joint movement is realized under the combined action of upper body gravity, lower leg gravity and a hinge rotating shaft 22; when the lifting mechanism supports the third plate body 4, the thighs and the calves are supported simultaneously under the action of the hinge rotating shaft 22, and the straight legs are lifted.
The corresponding parts of the first plate body 2, the second plate body 3 and the third plate body 4 are provided with matched mattresses, so that the corresponding mattresses can move along with the movement of the first plate body 2, the second plate body 3 and the third plate body 4.
In order to enable the legs of the patient to move along with the mattress, corresponding binding bands are arranged on the mattress, and different parts of the legs of the patient are fixed, so that the legs of the patient can move along with the mattress at the same time.
Under the combined action of the horizontal connecting rod 7, the sliding block 20, the sliding chute 5 and the plurality of rollers 14 at the bottom of the base tray 13, the sliding block 20 is pushed under the action of external force to enable the lifting mechanism to move along the length direction of the bed board 1, and corresponding board bodies are lifted and lowered according to the requirements of patients, so that the exercise of different parts of the patients is realized, and the use is convenient.
The lifting mechanism is an electric push rod or an electric cylinder.
Specifically, the lifting mechanism comprises: a driving motor 12 disposed in the base tray 13, the driving shaft being vertically upward; the lower end of the vertical rotating shaft 10 is fixedly connected with the driving shaft through a coupler, threads are arranged on the upper part of the vertical rotating shaft 10, and a limiting block 21 is arranged on the upper end of the vertical rotating shaft 10; the thread sleeve 11 is screwed on the upper part of the vertical rotating shaft 10; the L-shaped supporting rod 19 comprises a horizontal section and a vertical section, the tail end of the horizontal section is fixed on the outer side surface of the threaded sleeve 11, and the vertical section is vertically upwards; the drive motor 12 is connected to a power supply through a control switch.
The bed board also comprises a controller and a remote control switch, wherein the controller is arranged at the bottom of the bed board, the driving motor 12 is electrically connected with the controller, and the controller is in wireless communication with the remote control switch.
The rotating speed of the forward and reverse rotation of the driving motor 12 can be controlled through the remote control switch and the controller, so that the up-and-down movement speed of the threaded sleeve 11 is controlled, the lifting and descending speeds of the L-shaped supporting rod 19 to the corresponding plate body are further controlled, and the exercise of different frequencies on different parts of the legs is realized.
Further, the two L-shaped support rods 19 are symmetrically arranged, so that the first plate 2, the second plate 3 and the third plate 4 can be stably lifted and lowered.
In order to improve the applicability of the nursing device in normal use without a power supply, further, as shown in fig. 2, the lifting mechanism further includes a gear box 15, located in the middle of the vertical rotating shaft 10, and the gear box 15 is internally provided with: a first bevel gear 8 fixedly provided at one end of the horizontal link 7; the second bevel gear 9 is fixedly sleeved on the vertical rotating shaft 10, and the second bevel gear 9 is in meshed connection with the first bevel gear 8; a hand crank 6 is arranged outside the sliding block, and the hand crank 6 is fixedly connected with the outer end of the horizontal connecting rod 7; a turntable 18 is arranged at the bottom in the base tray 13, and the driving motor 12 is arranged on the turntable 18.
Working principle: through rotating the hand crank 6, the hand crank 6 drives the horizontal connecting rod 7 to rotate, and the horizontal connecting rod 7 drives first bevel gear 8 to rotate, and first bevel gear 8 drives second bevel gear 9 to rotate, and second bevel gear 9 drives vertical pivot 10 and rotates, and vertical pivot 10 rotates and drive driving motor and rotate on carousel 18 to drive thread bush 11 up-and-down motion, thread bush 11 drives L type bracing piece 19 up-and-down motion, rises, descends corresponding plate body, realizes different exercise functions, and in the place that does not have the power, also can normal use, improved the environmental suitability of whole device.
The turntable 18 is rotatably connected with the base tray 13 through a turntable bearing of the dining table.
In order to stabilize the whole lifting process of the device, further, as shown in fig. 2, two second bevel gears 9 are respectively meshed with the first bevel gears 8.
For convenient to use, both sides at the bedstead can both operate, make elevating system stable removal simultaneously, further, as shown in fig. 2, first bevel gear 8 is two, sets up relatively in gear box 15, spout 5 is two, and the symmetry sets up in the both sides that the bedstead is relative, horizontal connecting rod 7 is two, and the inner of two horizontal connecting rods 7 passes gear box 15, with two first bevel gears 8 one-to-one fixed connection.
In order to avoid the electric energy consumption caused by the rotation of the first bevel gear 8 driven by the rotation motor 12, further, as shown in fig. 3 and 4, a plurality of positioning blocks 7-1 are disposed on the outer side wall of the horizontal connecting rod 7, a first limiting groove 20-1 and a second limiting groove 20-2 corresponding to the plurality of positioning blocks 7-1 are disposed on the sliding block 20, and the depth of the second limiting groove 20-2 is smaller than that of the first limiting groove 20-1.
The using method comprises the following steps: when the driving motor 12 is used as the power of the lifting mechanism, the horizontal connecting rod 7 is pulled, so that the positioning blocks 7-1 move out of the first limiting grooves 20-1 on the sliding block 20 and enter the second limiting grooves 20-2 after rotating, and the first bevel gear 8 and the second bevel gear 9 are separated, and the situation that the driving motor 12 drives the first bevel gear 8 to rotate to consume electric energy when rotating is avoided.
When outdoor electricity is inconvenient, the horizontal connecting rod 7 is pulled, so that the sliding blocks 20 of the plurality of positioning blocks 7-1 are pulled out of the plurality of second limiting grooves 20-2 and pushed into the plurality of first limiting grooves 20-1, the first bevel gear 8 and the second bevel gear 9 are in meshed connection, connection is achieved, the horizontal connecting rod 7 is driven to rotate through the hand crank 6, manual driving is achieved, and environmental adaptability of the whole device is improved.
In order to make the first plate 2, the second plate 3 and the third plate 4 stable in the lifting process, further, as shown in fig. 5, the bottoms of the first plate 2, the second plate 3 and the third plate 4 are provided with positioning devices 16 detachably connected with L-shaped support rods 19.
Specifically, as shown in fig. 6, the positioning device 16 includes: the mounting seat 16-1 is fixed at the bottoms of the first plate body 2, the second plate body 3 and the third plate body 4 through a plurality of screws 16-3; the universal ball seat 16-2 is fixed on the lower surface of the mounting seat 16-1, and the opening of the universal ball seat 16-2 faces downwards; the top of the L-shaped supporting rod 19 is provided with a ball head 23 matched with the universal ball seat 16-2.
The universal ball seat 16-2 and the matched ball head 23 can adapt to the angle and direction change when the first plate body 2, the second plate body 3 and the third plate body 4 are lifted, so that the lifting and descending stably operates.
The first plate body corresponds to the upper half body of the patient, and after the lifting mechanism supports the first plate body, the orthopedic patient sits or semi-lays under the action of the horizontal rotating shaft; the second plate body corresponds to thighs of a patient, and after the lifting mechanism supports the second plate body, the leg joint movement is realized under the combined action of upper body gravity, lower leg gravity and a hinge rotating shaft; the shank is corresponding to the third plate body, when elevating system props up the third plate body, make thigh and shank by the support simultaneously under the effect of hinge pivot, realize that the straight leg is raised, under the exogenic action, through the combined action of a plurality of gyro wheels of horizontal connecting rod, the slider, spout and base tray bottom, can realize elevating system along the length direction motion of bed board, according to patient's demand, rise, descend first plate body, second plate body or third plate body, realize that orthopedics patient can sit or half lie, can carry out the buckling exercise that the straight leg lifted and knee joint moreover, convenient to use promotes orthopedics patient early recovered.
The foregoing disclosure is merely illustrative of some embodiments of the invention, but the embodiments are not limited thereto and variations within the scope of the invention will be apparent to those skilled in the art.
Claims (3)
1. A multi-functional orthopedic nursing device, comprising: a bed frame and a bed board (1), which is characterized in that,
the bed board (1) comprises: the bed head and the bed tail are sequentially provided with a first plate body (2), a second plate body (3) and a third plate body (4) along the length direction, the first plate body (2) is connected with the second plate body (3) through a horizontal rotating shaft (17), two ends of the horizontal rotating shaft (17) are movably arranged on the bed frame, and the second plate body (3) is connected with the third plate body (4) through a hinge rotating shaft (22);
further comprises:
the sliding groove (5) is arranged below the bed frame along the length direction of the bed plate and is fixedly connected with the bed frame;
the lifting mechanism is arranged below the bedstead and is positioned right below the first plate body (2), the second plate body (3) or the third plate body (4);
one end of the horizontal connecting rod (7) is connected with the lifting mechanism;
the sliding block (20) is positioned in the sliding groove (5) and can slide along the sliding groove (5) and is arranged at the other end of the horizontal connecting rod (7);
a base tray (13) arranged at the bottom of the lifting mechanism;
a plurality of rollers (14) arranged at the bottom of the base tray (13);
the lifting mechanism is connected with a power supply through a control switch;
the lifting mechanism comprises:
a driving motor (12) arranged in the base tray (13) and driving the shaft vertically upwards;
the lower end of the vertical rotating shaft (10) is fixedly connected with the driving shaft through a coupler, threads are arranged on the upper part of the vertical rotating shaft (10), and a limiting block (21) is arranged on the upper end of the vertical rotating shaft (10);
the thread sleeve (11) is in threaded connection with the upper part of the vertical rotating shaft (10);
the L-shaped supporting rod (19) comprises a horizontal section and a vertical section, the tail end of the horizontal section is fixed on the outer side surface of the threaded sleeve (11), and the vertical section is vertically upwards;
the driving motor (12) is connected with a power supply through a control switch;
the two L-shaped support rods (19) are symmetrically arranged;
the lifting mechanism further comprises a gear box (15) which is positioned in the middle of the vertical rotating shaft (10), and the gear box (15) is internally provided with:
the first bevel gear (8) is fixedly arranged at one end of the horizontal connecting rod (7);
the second bevel gear (9) is fixedly sleeved on the vertical rotating shaft (10), and the second bevel gear (9) is in meshed connection with the first bevel gear (8);
a hand crank (6) is arranged outside the sliding block, and the hand crank (6) is fixedly connected with the outer end of the horizontal connecting rod (7);
a turntable (18) is arranged at the bottom in the base tray (13), and the driving motor (12) is arranged on the turntable (18);
the two first bevel gears (8) are oppositely arranged in the gear box (15), the two sliding grooves (5) are symmetrically arranged on two opposite sides of the bedstead, the two horizontal connecting rods (7) are arranged, and the inner ends of the two horizontal connecting rods (7) penetrate through the gear box (15) and are fixedly connected with the two first bevel gears (8) in a one-to-one correspondence manner;
a plurality of positioning blocks (7-1) are arranged on the outer side wall of the horizontal connecting rod (7), a first limiting groove (20-1) and a second limiting groove (20-2) which correspond to the positioning blocks (7-1) are arranged on the sliding block (20), and the depth of the second limiting groove (20-2) is smaller than that of the first limiting groove (20-1);
when the driving motor (12) is used as the power of the lifting mechanism, the horizontal connecting rod (7) is pulled, so that the positioning blocks (7-1) are moved out of the first limiting grooves (20-1) on the sliding block (20) and enter the second limiting grooves (20-2) after rotating, the first bevel gear (8) and the second bevel gear (9) are separated, and the situation that the driving motor (12) drives the first bevel gear (8) to rotate to consume electric energy when rotating is avoided;
when outdoor electricity is inconvenient, the horizontal connecting rod (7) is pulled, the plurality of locating blocks (7-1) slide blocks (20) are pulled out of the plurality of second limiting grooves (20-2) and pushed into the plurality of first limiting grooves (20-1), the first bevel gears (8) and the second bevel gears (9) are meshed and connected, connection is achieved, and the horizontal connecting rod (7) is driven to rotate through the shaking hands (6), so that manual driving is achieved.
2. The multifunctional orthopedic nursing device according to claim 1, characterized in that the bottoms of the first plate body (2), the second plate body (3) and the third plate body (4) are respectively provided with a positioning device (16) which is detachably connected with an L-shaped supporting rod (19).
3. The multi-functional orthopedic nursing device of claim 2, characterized in that the positioning device (16) includes:
the mounting seat (16-1) is fixed at the bottoms of the first plate body (2), the second plate body (3) and the third plate body (4) through a plurality of screws (16-3);
the universal ball seat (16-2) is fixed on the lower surface of the mounting seat (16-1), and the opening of the universal ball seat (16-2) faces downwards;
the upper part of the L-shaped supporting rod (19) is provided with a ball head (23) matched with the universal ball seat (16-2).
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| CN202210147914.5A CN114469565B (en) | 2022-02-17 | 2022-02-17 | Multifunctional nursing device for bone surgery |
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| CN202210147914.5A CN114469565B (en) | 2022-02-17 | 2022-02-17 | Multifunctional nursing device for bone surgery |
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| CN114469565A (en) | 2022-05-13 |
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