CN113274185B - Lower limb nursing, restraining and fixing device for neurosurgery - Google Patents
Lower limb nursing, restraining and fixing device for neurosurgery Download PDFInfo
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- CN113274185B CN113274185B CN202110535054.8A CN202110535054A CN113274185B CN 113274185 B CN113274185 B CN 113274185B CN 202110535054 A CN202110535054 A CN 202110535054A CN 113274185 B CN113274185 B CN 113274185B
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- 230000000474 nursing effect Effects 0.000 title claims abstract description 53
- 210000003141 lower extremity Anatomy 0.000 title claims abstract description 29
- 230000000452 restraining effect Effects 0.000 title claims abstract description 16
- 230000033001 locomotion Effects 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 35
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 238000005452 bending Methods 0.000 abstract description 5
- 230000017531 blood circulation Effects 0.000 abstract description 5
- 210000003127 knee Anatomy 0.000 abstract description 5
- 238000011084 recovery Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 210000003414 extremity Anatomy 0.000 description 2
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 206010023230 Joint stiffness Diseases 0.000 description 1
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 1
- 208000002740 Muscle Rigidity Diseases 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229940047670 sodium acrylate Drugs 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
- A61F5/37—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts
- A61F5/3769—Restraining devices for the body or for body parts, e.g. slings; Restraining shirts for attaching the body to beds, wheel-chairs or the like
-
- 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
- A61G7/065—Rests specially adapted therefor
- A61G7/075—Rests specially adapted therefor for the limbs
- A61G7/0755—Rests specially adapted therefor for the limbs for the legs or feet
-
- 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
- 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
- A61H7/00—Devices for suction-kneading massage; Devices for massaging the skin by rubbing or brushing not otherwise provided for
- A61H7/007—Kneading
-
- 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
- A61H2201/14—Special force transmission means, i.e. between the driving means and the interface with the user
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Pain & Pain Management (AREA)
- Epidemiology (AREA)
- Nursing (AREA)
- Dermatology (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention is suitable for the technical field of medical instruments, and provides a lower limb nursing and restraining fixing device for neurosurgery, which comprises a fixing part B, wherein the fixing part A is rotatably connected with the fixing part B, and the lower limb nursing and restraining fixing device further comprises: the rotating mechanism is in transmission connection with the fixing piece A and the fixing piece B and is used for driving the fixing piece B to rotate around the fixing piece A at a controllable angle; the nursing mechanism is movably connected with the fixing piece A and the fixing piece B and used for assisting a patient to exercise, the nursing mechanism comprises a power assembly, a connecting rod, a transmission assembly A and a nursing assembly, and the nursing mechanism can convert the rotary motion of the power assembly into the linear reciprocating motion of the connecting rod by using the transmission assembly A so as to push the nursing assembly to swing back and forth; and the fixing mechanism is movably connected with the fixing piece A and the fixing piece B and is used for fastening the lower limbs of the patient. The invention can assist the patient to do knee bending exercise and can promote the blood circulation of the lower limbs of the patient.
Description
Technical Field
The invention belongs to the technical field of medical instruments, and particularly relates to a lower limb nursing, restraining and fixing device for neurosurgery.
Background
With the development of modern medicine, more and more diseases can be treated by means of an operation, but a constraint fixing device is generally required to fix an operation area after the operation, so that the recovery of a patient is accelerated.
The patient needs to be restrained and fixed when rehabilitation treatment is carried out on the patient in neurosurgery so as to ensure that the limbs of the patient can not be injured due to agitation during treatment, but the joint stiffness and unsmooth blood circulation can be caused due to the fact that the recovery time of the patient is longer and the limbs need to be restrained for a long time, and therefore proper exercise needs to be carried out on the patient during restraint treatment.
After the existing device is used for restraining and fixing a patient, the device cannot assist the patient to exercise properly, and meanwhile, the blood circulation of the patient is not smooth due to long-time restraining and fixing.
Disclosure of Invention
The invention aims to provide a lower limb nursing and restraining fixing device for neurosurgery, and aims to solve the problems that after a patient is restrained and fixed by the conventional device, the device cannot assist the patient to exercise properly, and blood circulation of the patient is not smooth due to long-time restraint and fixation.
The embodiment of the invention is realized in such a way that the lower limb nursing and restraining fixing device for neurosurgery comprises a fixing part B, wherein the fixing part A is rotatably connected with the fixing part B, and the lower limb nursing and restraining fixing device for neurosurgery comprises:
the rotating mechanism is in transmission connection with the fixing piece A and the fixing piece B and is used for driving the fixing piece B to rotate around the fixing piece A at a controllable angle, the rotating mechanism comprises a driving assembly, a rotating assembly and a fixing assembly, and the rotating mechanism can convert the rotating motion of the driving assembly into the rotating motion of the fixing piece B around the fixing piece A by using the rotating assembly and fix the fixing piece A and the fixing piece B by using the fixing assembly to match with the rotating assembly;
the nursing mechanism is movably connected with the fixing part A and the fixing part B and used for assisting a patient to exercise, the nursing mechanism comprises a power component, a connecting rod, a transmission component A and a nursing component, and the nursing mechanism can convert the rotary motion of the power component into the linear reciprocating motion of the connecting rod by using the transmission component A so as to push the nursing component to swing back and forth;
and the fixing mechanism is movably connected with the fixing piece A and the fixing piece B and is used for fastening the lower limbs of the patient.
On the basis of the technical scheme, the invention also provides the following optional technical scheme:
the further technical scheme is as follows: the rotating assembly comprises a rotating shaft A and a rotating shaft B, the rotating shaft B is connected with the fixing piece A in a rotating mode and connected with the fixing piece B in a rotating mode, the rotating shaft A is connected with the fixing piece A in a rotating mode, the rotating shaft A is connected with the rotating shaft B in a transmission mode through a transmission assembly B, and the rotating shaft A is connected with the driving assembly in a transmission mode.
The further technical scheme is as follows: the fixing assembly comprises a sliding block A and a limiting assembly, the sliding block A is in sliding fit with the fixing piece B, and the sliding block A can be fixed at the rotating positions of the fixing piece A and the fixing piece B under the limiting of the limiting assembly so as to fix the fixing piece A and the fixing piece B.
The further technical scheme is as follows: the transmission assembly A comprises a limiting block and a linear displacement assembly, and can limit the linear displacement assembly by using the limiting block to push the connecting rod to perform linear reciprocating motion in the vertical direction.
The further technical scheme is as follows: nursing subassembly is including placing board and flexible subassembly, place board and connecting rod and mounting B rotate be connected and with fixed establishment sliding fit, nursing subassembly can utilize to place the flexible subassembly of board cooperation and accomplish the massage action to patient.
The further technical scheme is as follows: the fixing mechanism comprises a fixing plate, the fixing plate is fixedly connected with the fixing part B, and an expansion assembly for flexibly jacking the fixing plate is arranged between the fixing part B and the fixing plate.
The further technical scheme is as follows: the limiting assembly comprises a pin shaft, the pin shaft is in sliding fit with a groove A formed in the fixing part B, and an elastic assembly A is arranged between the pin shaft and the sliding block A.
The further technical scheme is as follows: the linear displacement assembly comprises a sliding block B, a screw rod A is connected to the sliding block B, the screw rod A is connected with the power assembly, and the sliding block B is rotatably connected with the connecting rod.
The further technical scheme is as follows: the telescopic assembly comprises a sliding block C, the sliding block C is in sliding fit with a fixed block fixedly connected to the placing plate, and an elastic assembly B is arranged between the sliding block C and the fixed block.
According to the lower limb nursing and restraining fixing device for neurosurgery, provided by the embodiment of the invention, the fixing mechanism can automatically adjust according to the thickness of the lower limb of a patient to enable the device to be tightly attached to the skin of the patient, and the purpose of the arrangement is to fasten the lower limb of the patient and prevent the lower limb from sliding from the device; the rotating mechanism converts the rotating motion of the driving assembly into the rotating motion of the fixing piece B around the fixing piece A through the rotating assembly, and meanwhile, the fixing assembly can fix the fixing piece A and the fixing piece B, so that the purpose of the arrangement is to assist a patient to perform proper knee bending exercise and accelerate recovery; the nursing mechanism converts the rotary motion of the power assembly into the linear reciprocating motion of the connecting rod through the transmission assembly A and pushes the nursing assembly to swing through the connecting rod to massage and nurse the patient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural view of a fixing member B of the present invention.
FIG. 3 is an enlarged view of the part A structure of the present invention.
Fig. 4 is a schematic view of a care assembly of the present invention.
Fig. 5 is a schematic view of a rotating assembly in an alternative embodiment of the present invention.
Fig. 6 is a schematic diagram of the structure of a linear displacement assembly in an alternative embodiment of the present invention.
Fig. 7 is a schematic view of the structure of a fixing member in an alternative embodiment of the present invention.
Notations for reference numerals: the device comprises a fixing piece A1, a flat gear 2, a rack 3, a rotating shaft A4, a transmission component B5, a rotating shaft B6, a groove A7, a fixing piece B8, an inflation hole 9, a sliding block A10, a cavity B11, a power component 12, a placing plate 13, a limiting block 14, a screw rod A15, a sliding block B16, a connecting rod 17, a sliding groove A18, an elastic component A19, a pin shaft 20, a sliding groove B21, a hinged seat 22, a rotating shaft C23, a fixing block 24, an elastic component B25, a sliding block C26, a linear motion component C27, a transmission component C28, a column A29, a column B30, an elastic component D31, a rotating shaft D32, a supporting rod 33, a groove B34, a rotating shaft E35, a sliding block D36, a fixing plate 37, an air bag 38 and a screw rod B39.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Referring to fig. 1, a lower limb nursing and restraining device for neurosurgery includes a fixing member a1 and a fixing member B8, in which the fixing member a1 is rotatably connected to the fixing member B8, and further includes:
the rotating mechanism is in transmission connection with the fixing piece A1 and the fixing piece B8 and is used for driving the fixing piece B8 to rotate around the fixing piece A1 in an angle controllable manner, the rotating mechanism comprises a driving assembly, a rotating assembly and a fixing assembly, and the rotating mechanism can convert the rotating movement of the driving assembly into the rotating movement of the fixing piece B8 around the fixing piece A1 by using the rotating assembly and fix the fixing piece A1 and the fixing piece B8 by using the fixing assembly to match with the rotating assembly;
the nursing mechanism is movably connected with the fixing piece A1 and the fixing piece B8 and is used for assisting the patient to exercise, the nursing mechanism comprises a power assembly 12, a connecting rod 17, a transmission assembly A and a nursing assembly, and the nursing mechanism can convert the rotary motion of the power assembly 12 into the linear reciprocating motion of the connecting rod 17 by using the transmission assembly A so as to push the nursing assembly to reciprocate;
and the fixing mechanism is movably connected with the fixing piece A1 and the fixing piece B8 and is used for fastening the lower limb of the patient.
In the embodiment of the invention, the fixing mechanism can automatically adjust according to the thickness of the lower limbs of a patient to ensure that the device is tightly attached to the skin of the patient, and the purpose of the arrangement is to fasten the lower limbs of the patient to prevent the lower limbs from sliding off from the device; the rotating mechanism converts the rotating motion of the driving assembly into the rotating motion of the fixing piece B8 around the fixing piece A1 through the rotating assembly, and meanwhile, the fixing assembly can fix the fixing piece A1 and the fixing piece B8, so that the purpose of the arrangement is to assist a patient to perform proper knee bending exercise and accelerate recovery; nursing mechanism passes through transmission assembly A and converts the rotary motion of power component into the linear reciprocating motion of connecting rod 17 to promote through connecting rod 17 and nurse the subassembly and swing and carry out massage nursing to patient, the purpose of this kind of setting lies in carrying out massage nursing to patient and accelerates blood circulation, prevents that patient from causing muscle rigidity and skin ulcerate because of not moving for a long time.
Referring to fig. 1, as an embodiment of the present invention, the rotating assembly includes a rotating shaft a4 and a rotating shaft B6, the rotating shaft B6 is rotatably connected to the fixing member a1 and fixedly connected to the fixing member B8, the rotating shaft a4 is rotatably connected to the fixing member a1, the rotating shaft a4 and the rotating shaft B6 are in transmission connection through a transmission assembly B5, and the rotating shaft a4 is in transmission connection with the driving assembly.
Preferably, the rotating shafts B6 are two and symmetrical about the fixing piece a 1.
Preferably, the driving assembly is a stepping motor or a hand-operated wheel.
Preferably, the transmission assembly B5 is a gear pair.
In the embodiment of the present invention, the driving assembly drives the rotating shaft a4 to rotate reciprocally, and the rotating shaft a4 drives the rotating shaft B6 to rotate reciprocally through the transmission assembly B5, so as to drive the fixing member B8 to rotate reciprocally around the center line of the rotating shaft B6, which is provided to assist the patient in performing proper knee bending exercises.
Referring to fig. 5, as an alternative of this embodiment, the rotating assembly includes a flat gear 2 and a linear motion assembly C27, the flat gear 2 is fixedly connected to the rotating shaft B6, the linear motion assembly C27 is fixedly connected to the fixing member a1, and the linear motion assembly C27 is fixedly connected to a rack 3 engaged with the flat gear 2. When the linear motion component C27 is used, the rack 3 is pushed to displace, the rack 3 drives the flat gear 2 meshed with the rack to rotate, and therefore the fixing piece B fixedly connected with the flat gear 2 is driven to rotate around the fixing piece A.
Preferably, the linear motion assembly C27 is any one of an electric telescopic rod, a hydraulic cylinder and a pneumatic cylinder.
Referring to fig. 1-2, as an embodiment of the present invention, the fixing assembly includes a sliding block a10 and a limiting assembly, the sliding block a10 is in sliding fit with the fixing element B8, and the sliding block a10 can be fixed at the rotating positions of the fixing element a1 and the fixing element B10 under the limiting of the limiting assembly to fix the fixing element a1 and the fixing element B8.
Preferably, the sliding block A10 is in sliding fit with a sliding groove B21 formed on the fixing piece B8.
In the embodiment of the invention, the purpose of this arrangement is to fix the slide block a10 at the rotation position of the fixing piece a1 and the fixing piece B8 by limiting the slide block a10 by the limiting component, and fix the fixing piece a1 and the fixing piece B8.
As an alternative of the present invention, the fixing assembly may fix the fixing member a and the fixing member B by means of bolts and screws.
Referring to fig. 2, as an embodiment of the present invention, the limiting component includes a pin 20, the pin 20 is slidably engaged with a slot a7 formed on a fixing member B8, and an elastic component a19 is disposed between the pin 20 and a sliding block a 10.
Preferably, the elastic component a19 is fixedly connected with a sliding groove a18 arranged on the sliding block a10 and the pin shaft 20.
Preferably, the elastic member a19 is any one of a spring, a pressure spring and an elastic steel plate.
In the embodiment of the present invention, the pin 20 is sprung into the slot a7 by the elastic component a19, and this is to limit the slide a10 and thus fix the fixing element a1 and the fixing element B8.
As an alternative of this embodiment, the limiting component may limit the sliding block a10 by using an electric telescopic rod to match with a limiting hole or by using a snap.
Referring to fig. 2, as an embodiment of the present invention, the transmission assembly a includes a limiting block 14 and a linear displacement assembly, and the transmission assembly a can limit the linear displacement assembly by using the limiting block 14 to push the connecting rod 17 to swing back and forth in the vertical direction.
In the embodiment of the present invention, the purpose of this arrangement is to utilize the stopper 14 to facilitate the linear displacement assembly to perform linear displacement in the horizontal direction.
As an alternative of this embodiment, the rotating assembly may also adopt a manner that a rotating shaft provided with a spiral groove is matched with a sliding block.
Referring to fig. 2, as an embodiment of the present invention, the linear displacement assembly includes a sliding block B16, a lead screw a15 is connected to the sliding block B16, the lead screw a15 is connected to the power assembly 12, and the sliding block B16 is hinged to the connecting rod 17.
Preferably, the power assembly 12 is a stepping motor or a hand-operated wheel.
Preferably, the slider B16 is provided with an inclined surface.
In the embodiment of the present invention, the power assembly 12 drives the lead screw a15 fixedly connected thereto to rotate back and forth, so as to drive the sliding block B16 to perform a linear reciprocating motion along the lead screw a15, which is configured to convert the rotary motion of the power assembly 12 into a linear reciprocating motion of the sliding block B16.
Referring to fig. 6, as an alternative of this embodiment, the linear displacement assembly includes a rotating shaft E35 and a lead screw B39, the rotating shaft E35 is in transmission connection with the lead screw B39 through a transmission assembly C28, a sliding block D36 is in threaded fit on the lead screw B39, the sliding block D36 is in rotational connection with the placing plate 13, and the transmission assembly C is a gear pair. When the linear reciprocating motion device is used, the power assembly 12 drives the rotating shaft E35 to rotate, the rotating shaft E drives the screw rod 39 to rotate through the transmission assembly C28, and the screw rod 39 drives the sliding block D36 in threaded fit with the screw rod to perform linear reciprocating motion.
Referring to fig. 2-4, as an embodiment of the present invention, the nursing assembly includes a placing plate 13 and a telescopic assembly, the placing plate 13 is rotatably connected to the connecting rod 17 and the fixing member B8 and slidably engaged with the fixing mechanism, and the nursing assembly can complete a massage action on a patient by using the placing plate 13 in cooperation with the telescopic assembly.
Preferably, the number of the protected telescopic assemblies is a plurality of telescopic assemblies which are uniformly distributed on the placing plate 13.
Preferably, the placing plate 13 is an arc-shaped plate.
Preferably, a hinge seat 22 is fixedly connected to the placing plate 13, and a rotating shaft C23 rotatably connected to the fixing member B8 is rotatably connected to the hinge seat 22.
In the embodiment of the present invention, the purpose of this arrangement is to bring several telescopic components into telescopic motion by the swinging of the placing plate 13, and the telescopic components are contacted with the skin of the patient successively.
As an alternative to this embodiment, the nursing assembly may also drive several telescopic assemblies into contact with the skin of the patient by means of an electric telescopic rod or a pneumatic cylinder in cooperation with the placing plate 13.
Referring to fig. 2-4, as an embodiment of the present invention, the retractable assembly includes a slider C26, the slider C26 is slidably engaged with a fixed block 24 fixedly connected to the placing plate 13, and an elastic assembly B25 is disposed between the slider C26 and the fixed block 24.
Preferably, the elastic member B25 is any one of a spring, a pressure spring and an elastic steel plate.
In the embodiment of the invention, the slide block C26 is in telescopic motion on the elastic component B25 under the action of the elastic component B25, and the arrangement is aimed at massaging and nursing patients through the telescopic motion of the slide block C26.
As an alternative of the embodiment, the telescopic assembly can adopt a cylinder or an electric telescopic rod to be matched with a rubber pad to massage and care the patient.
Referring to fig. 1-2, as an embodiment of the present invention, the fixing mechanism includes a fixing plate 37, the fixing plate 37 is fixedly connected to the fixing element B8, and an expansion element is disposed between the fixing element B8 and the fixing plate 37.
Preferably, the fixing plate 37 has an arc shape.
Preferably, the inflation assembly comprises an air bag 38 and an inflation substance filled in the air bag 38, wherein the inflation substance is any one of gas, polyurethane prepolymer and sodium acrylate.
Preferably, the fixing piece a1 and the fixing piece B8 are both provided with inflation holes 9 for injecting inflation substances.
In the present embodiment, this arrangement is intended to allow the fixation plate 37 to be lifted by the expansion assembly to fit the patient's lower limb for fixation.
Referring to fig. 7, as an alternative of this embodiment, the fixing mechanism includes a cylinder a29, a cylinder B30, and a nut (not shown in the drawing), the cylinder a29 is in sliding fit with the cylinder B30, the cylinder B30 is rotatably connected with a supporting rod 33, the supporting rod 33 is in sliding fit with a slot B34 formed on the cylinder a29, an elastic component D31 is disposed between the cylinder B30 and the cylinder a29, the cylinder a29 is in threaded fit with the nut, and the cylinder a29 is in sliding fit with through holes formed on the fixing piece a1 and the fixing piece B10. When the device is used, firstly, the column body 30 is pressed by ammonium, the column body B10 presses the supporting rod 33, the supporting rod 33 contracts into the column body A29, secondly, the column body A29 penetrates through the fixing piece A1 or the fixing piece B10, finally, the column body B30 is loosened, the column body B30 presses the supporting rod 33 again under the action of the elastic component D31 to pop the supporting rod out of the column body A29, and then, the nut is screwed.
Preferably, the elastic member D31 is any one of a compression spring, a spring and an elastic steel plate.
The invention provides a lower limb nursing and restraining fixing device for neurosurgery, and provides a rotating mechanism, a nursing mechanism and a fixing mechanism based on the nursing and restraining fixing device, so that the technical effect of assisting a patient in performing knee bending exercise is obtained through the rotating mechanism, the technical effect of massaging and nursing the patient is obtained through the nursing mechanism, and the technical effect of automatically adapting to the thickness of the lower limb of the patient is obtained through the fixing mechanism.
The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present disclosure, and shall cover the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a lower limbs nursing restraint fixing device for neurosurgery, includes mounting A and mounting B, mounting A with mounting B rotates to be connected, its characterized in that still includes:
the rotating mechanism is in transmission connection with the fixing piece A and the fixing piece B and is used for driving the fixing piece B to rotate around the fixing piece A at a controllable angle, the rotating mechanism comprises a driving assembly, a rotating assembly and a fixing assembly, and the rotating mechanism can convert the rotating motion of the driving assembly into the rotating motion of the fixing piece B around the fixing piece A by using the rotating assembly and fix the fixing piece A and the fixing piece B by using the fixing assembly to match with the rotating assembly;
the nursing mechanism is movably connected with the fixing piece A and the fixing piece B and used for assisting a patient to exercise, the nursing mechanism comprises a power assembly, a connecting rod, a transmission assembly A and a nursing assembly, and the nursing mechanism can convert the rotary motion of the power assembly into the linear reciprocating motion of the connecting rod by using the transmission assembly A so as to push the nursing assembly to swing back and forth;
the fixing mechanism is movably connected with the fixing piece A and the fixing piece B and is used for fastening the lower limbs of the patient;
the transmission assembly A comprises a limiting block and a linear displacement assembly, and can limit the linear displacement assembly by using the limiting block so as to push the connecting rod to perform linear reciprocating motion in the vertical direction;
the linear displacement assembly comprises a sliding block B, a screw rod A is connected to the sliding block B, the screw rod A is connected with the power assembly, and the sliding block B is rotatably connected with the connecting rod;
the nursing assembly comprises a placing plate and a telescopic assembly, the placing plate is rotatably connected with the connecting rod and the fixing piece B and is in sliding fit with the fixing mechanism, and the nursing assembly can complete massage action on a patient by utilizing the placing plate to be matched with the telescopic assembly;
the telescopic assembly comprises a sliding block C, the sliding block C is in sliding fit with a fixed block fixedly connected to the placing plate, and an elastic assembly B is arranged between the sliding block C and the fixed block.
2. The lower limb nursing, restraining and fixing device for the neurosurgery department according to claim 1, wherein the rotating assembly comprises a rotating shaft A and a rotating shaft B, the rotating shaft A and the rotating shaft B are both rotatably connected with the fixing member A, the rotating shaft B is connected with the fixing member B, the rotating shaft A and the rotating shaft B are in transmission connection through a transmission assembly B, and the rotating shaft A is in transmission connection with the driving assembly.
3. The lower limb nursing restraint fixing device for neurosurgery department according to claim 2 characterized in that, the fixing component comprises a slide block A and a limiting component, the slide block A is in sliding fit with the fixing component B, the slide block A can be fixed at the rotation position of the fixing component A and the fixing component B under the limiting of the limiting component to fix the fixing component A and the fixing component B.
4. The lower limb nursing constraint and fixation device for neurosurgery according to claim 1, wherein the fixation mechanism comprises a fixation plate fixedly connected with the fixation member B, and an expansion assembly for flexibly jacking up the fixation plate is arranged between the fixation member B and the fixation plate.
5. The lower limb nursing, restraining and fixing device for the neurosurgery, according to claim 3, is characterized in that the limiting component comprises a pin shaft, the pin shaft is in sliding fit with a groove A formed in the fixing part B, and an elastic component A is arranged between the pin shaft and the sliding block A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN108992857A (en) * | 2018-07-27 | 2018-12-14 | 宋雪 | A kind of healing and training elbow joint equipment of multi-angle regulation |
| CN109481227A (en) * | 2018-10-18 | 2019-03-19 | 河北医科大学第二医院 | A kind of postoperative auxiliary rehabilitation device of the Lower-Extremity Ischemia of intelligent control |
| CN209122713U (en) * | 2018-08-22 | 2019-07-19 | 新乡市第二人民医院 | Elbow joint brake apparatus after Internal Medicine-Cardiovascular Dept. arteria brachialis centesis |
| CN210903564U (en) * | 2019-08-20 | 2020-07-03 | 扶沟县人民医院 | Fixing support for orthopedic wound medical treatment |
| CN112545737A (en) * | 2020-12-30 | 2021-03-26 | 上海市同济医院 | Free movement rehabilitation apparatus for calcaneus protection |
| CN213098620U (en) * | 2020-06-29 | 2021-05-04 | 南通市第一人民医院 | Orthopedic limb wound first-aid fixer |
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| EP3034051B1 (en) * | 2008-05-15 | 2018-08-01 | Ossur HF | Circumferential walker |
| CN210228625U (en) * | 2018-01-29 | 2020-04-03 | 刘荣 | Rehabilitation and nursing device for surgery |
| CN208591178U (en) * | 2018-04-16 | 2019-03-12 | 上海市养志康复医院 | A kind of orthopaedic device for knee |
| CN210124949U (en) * | 2019-04-19 | 2020-03-06 | 王颖 | U-shaped pillow for ophthalmologic nursing |
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| CN108992857A (en) * | 2018-07-27 | 2018-12-14 | 宋雪 | A kind of healing and training elbow joint equipment of multi-angle regulation |
| CN209122713U (en) * | 2018-08-22 | 2019-07-19 | 新乡市第二人民医院 | Elbow joint brake apparatus after Internal Medicine-Cardiovascular Dept. arteria brachialis centesis |
| CN109481227A (en) * | 2018-10-18 | 2019-03-19 | 河北医科大学第二医院 | A kind of postoperative auxiliary rehabilitation device of the Lower-Extremity Ischemia of intelligent control |
| CN210903564U (en) * | 2019-08-20 | 2020-07-03 | 扶沟县人民医院 | Fixing support for orthopedic wound medical treatment |
| CN213098620U (en) * | 2020-06-29 | 2021-05-04 | 南通市第一人民医院 | Orthopedic limb wound first-aid fixer |
| CN112545737A (en) * | 2020-12-30 | 2021-03-26 | 上海市同济医院 | Free movement rehabilitation apparatus for calcaneus protection |
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