CN110151480A - A kind of orthopaedics replacement knee replacement operation lower limb fixing device - Google Patents
A kind of orthopaedics replacement knee replacement operation lower limb fixing device Download PDFInfo
- Publication number
- CN110151480A CN110151480A CN201910560528.7A CN201910560528A CN110151480A CN 110151480 A CN110151480 A CN 110151480A CN 201910560528 A CN201910560528 A CN 201910560528A CN 110151480 A CN110151480 A CN 110151480A
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- Prior art keywords
- welded
- screw thread
- lower limb
- fixed
- fixing device
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/10—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges for stereotaxic surgery, e.g. frame-based stereotaxis
- A61B90/14—Fixators for body parts, e.g. skull clamps; Constructional details of fixators, e.g. pins
-
- 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
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/1205—Rests specially adapted therefor; Arrangements of patient-supporting surfaces for specific parts of the body
- A61G13/1245—Knees, upper or lower legs
-
- 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
- A61G13/00—Operating tables; Auxiliary appliances therefor
- A61G13/10—Parts, details or accessories
- A61G13/12—Rests specially adapted therefor; Arrangements of patient-supporting surfaces
- A61G13/128—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations
- A61G13/1285—Rests specially adapted therefor; Arrangements of patient-supporting surfaces with mechanical surface adaptations having modular surface parts, e.g. being replaceable or turnable
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pathology (AREA)
- Neurosurgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of orthopaedics replacement knee replacement operation lower limb fixing devices, including support plate, the top dead center position of the support plate is welded with angle adjustment device, the top left hand of the support plate is welded with bottom bar, the top of the bottom bar is welded with drawbar, the outer right wall gap of the drawbar offers threaded hole, the equal gap of left and right sides outer wall of the rectangular slab offers circular hole, the inside of the circular hole is plugged with inserted link, cross bar is welded on the right side of the drawbar, the cross bar is connected by shaft with connecting rod, the left side bottom end of the connecting rod is welded with attachment base, the bottom end of the connecting rod is welded with transverse slat, the front and rear sides of the transverse slat are welded with foot pedal, fixed device is welded on the right side of the transverse slat；The present invention can be achieved that quickly the leg of patient is fixed, and is easier to the leg fixation of patient, it is not necessary that fixation is adjusted, improves the efficiency for the treatment of.
Description
Technical field
The present invention relates to field of medical technology more particularly to a kind of orthopaedics replacement knee replacement operation lower limb fixing devices.
Background technique
Osteology is also known as orthopedia, is the profession or subject of medicine, specializes in the solution of skeletal musculature
It cuts open, physiology and pathology, the normal morphology and function of this system is kept and developed with drug, operation and physical method, and
Treat the sick and wounded of this system.Osteology is also known as orthopedia, is the profession or subject of medicine, specializes in skeletal muscle
Dissection, physiology and the pathology of meat system, kept with drug, operation and physical method and develop the normal morphology of this system with
Function, and the sick and wounded of this system is treated, it needs to carry out patient's knee joint replacement operation in orthopaedics, be needed in replacement operation
Lower limb fixing device is used, but existing lower limb fixing device there is problems: 1, cannot achieve quickly to patient's
Leg is fixed, cumbersome to the leg fixation of patient, needs that fixation is manually adjusted, reduces the efficiency for the treatment of；2, nothing
The placed angle of patient knees is adjusted in method, is unfavorable for doctor and performs the operation.
Summary of the invention
The purpose of the present invention is to provide a kind of orthopaedics replacement knee replacement operation lower limb fixing devices, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the goals above, present invention employs following technical solutions: designing a kind of orthopaedics replacement knee replacement operation
With lower limb fixing device, including support plate, the top dead center position of the support plate is welded with angle adjustment device, the support
The top left hand of plate is welded with bottom bar, and the top of the bottom bar is welded with drawbar, and the outer right wall gap of the drawbar offers
Threaded hole, the outer right wall of the drawbar are socketed with lantern ring, and the bottom end of the lantern ring is threaded with locking nut, the lantern ring
Top be welded with cushion, the cushion is welded with rectangle by shaft and backboard, the bottom dead center position of the backboard
Plate, the equal gap of left and right sides outer wall of the rectangular slab offer circular hole, and the inside of the circular hole is plugged with inserted link, the drawbar
Right side be welded with cross bar, the cross bar is connected by shaft with connecting rod, and the left side bottom end of the connecting rod is welded with connection
Seat, the bottom end of the connecting rod are welded with transverse slat, and the front and rear sides of the transverse slat are welded with foot pedal, the right side of the transverse slat
It is welded with fixed device.
Preferably, the fixed device includes fixed link, and rectangular slab, the rectangular slab are welded on the right side of the fixed link
Left side upper and lower ends be welded with fixed plate, the inside of the fixed plate offers sliding slot, the right center of the rectangular slab
Position is equipped with electric telescopic rod, and disk is welded on the left of the electric telescopic rod, and the upper and lower ends of the disk are welded
There is round bar, sliding shoe is welded on the outside of the round bar, the sliding shoe is connect with sliding slot clearance fit, the left side of the disk
Upper and lower ends are welded with push rod, and fixed pressure ring is welded on the left of the push rod, and the inside of the fixed pressure ring is bonded with rubber
Rubber mat.
Preferably, the angle adjustment device includes pedestal, and the top dead center position of the pedestal is welded with support rod, institute
The top for stating support rod is welded with cylinder, and the internal whorl of the cylinder is connected with screw thread disk, the interior welds of the screw thread disk
There is swingle, handle is welded on the left of the swingle, annulus, the top of the pedestal are welded on the right side of the swingle
Right side is welded with vertical plate, and the right side opening of the vertical plate is equipped with open-work.
Preferably, the inserted link is circular inserting rod, and the diameter of inserted link is less than the diameter of circular hole.
Preferably, the upper surface of the foot pedal offers the anti-sliding rib of diamond shape.
Preferably, the inside of the cylinder offers internal screw thread, and the outer wall of the screw thread disk offers external screw thread, described interior
Screw thread is threadedly coupled with external screw thread.
A kind of orthopaedics replacement knee replacement operation lower limb fixing device proposed by the present invention, beneficial effect are:
1, the present invention can be achieved that quickly the leg of patient is fixed, and be easier to the fixation of the leg of patient, without into
Row, which is adjusted, to be fixed, and the efficiency for the treatment of is improved；
2, the angle that the present invention can be achieved to place patient knees is adjusted, and is conducive to doctor and performs the operation；
3, the configuration of the present invention is simple, low manufacture cost can be widely used to promote.
Detailed description of the invention
Fig. 1 is schematic diagram of main cross-sectional structure of the present invention；
Fig. 2 is angle adjustment device structural schematic diagram of the present invention；
Fig. 3 is the left side structure schematic diagram of rectangular slab of the present invention；
Fig. 4 is filter apparatus configuration schematic diagram of the present invention；
Fig. 5 is fixture structure top view of the present invention.
In figure: 1, cushion, 2, locking nut, 3, cross bar, 4, connecting rod, 5, attachment base, 6, fixation device, 601, fixation
Plate, 602, rectangular slab, 603, electric telescopic rod, 604, round bar, 605, disk, 606, sliding shoe, 607, push rod, 608, fixed pressure
Ring, 609, fixed link, 610, rubber pad, 611, sliding slot, 7, transverse slat, 8, foot pedal, 9, angle adjustment device, 901, cylinder,
902, annulus, 903, vertical plate, 904, impeller, 905, open-work, 906, handle, 907, support rod, 908, pedestal, 909, screw thread
Disk, 910, swingle, 10, support plate, 11, backboard, 12, bottom bar, 13, circular hole, 14, inserted link, 15, drawbar, 16, rectangular slab, 17,
Backboard, 18, threaded hole, 19, lantern ring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, a kind of orthopaedics replacement knee replacement operation lower limb fixing device, including support plate 10, the support
The top dead center position of plate 10 is welded with angle adjustment device 9, the angle that can be placed to patient knees by angle adjustment device 9
It is adjusted, facilitates the progress of surgical, the angle adjustment device 9 includes pedestal 908, in the top of the pedestal 908
Heart position is welded with support rod 907, and the top of the support rod 907 is welded with cylinder 901, and the inside of the cylinder 901 opens up
There is internal screw thread, the outer wall of the screw thread disk 909 offers external screw thread, and the internal screw thread is threadedly coupled with external screw thread, the cylinder
901 internal whorl is connected with screw thread disk 909, and the interior welds of the screw thread disk 909 have swingle 910, the swingle 910
Left side be welded with handle 906, the rotation of screw thread disk 909 can be facilitated by handle 906, the right side welding of the swingle 910
There is annulus 902, vertical plate 903 is welded on the right side of the top of the pedestal 908, the right side opening of the vertical plate 903 is equipped with open-work 905,
The top left hand of the support plate 10 is welded with bottom bar 12, and the top of the bottom bar 12 is welded with drawbar 15, the drawbar 15
Outer right wall gap offers threaded hole 18, and the outer right wall of the drawbar 15 is socketed with lantern ring 19, can be driven by lantern ring 19
Cushion 1 is moved left and right, and the bottom end of the lantern ring 19 is threaded with locking nut 2, can be to lantern ring 19 by locking nut 2
Be fixed, so that cushion 1 be fixed, the top of the lantern ring 19 is welded with cushion 1, the cushion 1 by shaft with
Backboard 17, the bottom dead center position of the backboard 17 are welded with rectangular slab 16, the left and right sides outer wall of the rectangular slab 16
Equal gap offers circular hole 13, and the inside of the circular hole 13 is plugged with inserted link 14, can be consolidated to rectangular slab 16 by inserted link 14
Fixed, the inserted link 14 is circular inserting rod, and the diameter of inserted link 14 is less than the diameter of circular hole 13, and the right side of the drawbar 15 is welded with
Cross bar 3, the cross bar 3 are connected by shaft with connecting rod 4, and the left side bottom end of the connecting rod 4 is welded with attachment base 5, described
The bottom end of connecting rod 4 is welded with transverse slat 7, and the front and rear sides of the transverse slat 7 are welded with foot pedal 8, can be to trouble by foot pedal 8
The foot of person places, and the upper surface of the foot pedal 8 offers the anti-sliding rib of diamond shape, and the right side of the transverse slat 7 is welded with solid
Determine device 6, the leg of patient can be fixed by fixed device 6, the fixed device 6 includes fixed link 609, described solid
The right side of fixed pole 609 is welded with rectangular slab 602, and the left side upper and lower ends of the rectangular slab 602 are welded with fixed plate 601, institute
The inside for stating fixed plate 601 offers sliding slot 611, and the sliding of sliding shoe 606, the rectangular slab 602 can be realized by sliding slot 611
Right center position electric telescopic rod 603 is installed, disk 605 can be driven to be moved by electric telescopic rod 603, it is described
The left side of electric telescopic rod 603 is welded with disk 605, and the upper and lower ends of the disk 605 are welded with round bar 604, the circle
The outside of bar 604 is welded with sliding shoe 606, can increase the mobile stability of disk 605, the sliding shoe by sliding shoe 606
606 connect with 611 clearance fit of sliding slot, and the left side upper and lower ends of the disk 605 are welded with push rod 607, pass through push rod 607
The left side that can push fixed pressure ring 608 that can carry out the push rod 607 is welded with fixed pressure ring 608, can be right by fixed pressure ring 608
The leg of patient is fixed, and the inside of the fixed pressure ring 608 is bonded with rubber pad 610.
Working principle: the patient of orthopaedics replacement knee replacement operation rests upon on cushion 1, and waist rests on backboard 17,
Foot is placed on foot pedal 8, connects the external power supply of electric telescopic rod 603, and electric telescopic rod 603 is extended to the left,
Electric telescopic rod 603 pushes disk 605 to move to the left, and disk 605 drives round bar 604 to move to the left, and round bar 604, which drives, to be slided
In the inside of sliding slot 611, Slideslip, disk 605 drive push rod 607 and fixed pressure ring 608 to move to the left to motion block 606 to the left, Gu
The leg of patient is fixed in level pressure ring 608, when needing that patient knees' tilt angle is adjusted, rotating handle 906
With swingle 910, swingle 910 drives screw thread disk 909 to rotate to the right in the inside of cylinder 901, and swingle 910 drives annulus
902 and impeller 904 move to the right, impeller 904 drive connecting rod 4 rotated to the right in shaft, thus to patient's knee
The placed angle of lid is adjusted, and applicability is wide, is suitble to extensive promote the use of.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of orthopaedics replacement knee replacement operation lower limb fixing device, including support plate (10), the top of the support plate (10)
End center is welded with angle adjustment device (9), and the top left hand of the support plate (10) is welded with bottom bar (12), the bottom
The top of bar (12) is welded with drawbar (15), and the outer right wall gap of the drawbar (15) offers threaded hole (18), described to drag
The outer right wall of bar (15) is socketed with lantern ring (19), and the bottom end of the lantern ring (19) is threaded with locking nut (2), the set
The top of ring (19) is welded with cushion (1), and the cushion (1) passes through shaft and backboard (17), the bottom of the backboard (17)
End center is welded with rectangular slab (16), and the equal gap of left and right sides outer wall of the rectangular slab (16) offers circular hole (13),
The inside of the circular hole (13) is plugged with inserted link (14), is welded with cross bar (3) on the right side of the drawbar (15), the cross bar (3)
It is connected by shaft with connecting rod (4), the left side bottom end of the connecting rod (4) is welded with attachment base (5), the connecting rod (4)
Bottom end be welded with transverse slat (7), the front and rear sides of the transverse slat (7) are welded with foot pedal (8), the right side of the transverse slat (7)
It is welded with fixed device (6).
2. a kind of orthopaedics replacement knee replacement operation lower limb fixing device according to claim 1, which is characterized in that described
Fixed device (6) include fixed link (609), are welded with rectangular slab (602), the rectangular slab on the right side of the fixed link (609)
(602) left side upper and lower ends are welded with fixed plate (601), and the inside of the fixed plate (601) offers sliding slot (611),
The right center position of the rectangular slab (602) is equipped with electric telescopic rod (603), the left side of the electric telescopic rod (603)
It is welded with disk (605), the upper and lower ends of the disk (605) are welded with round bar (604), the outside of the round bar (604)
It is welded with sliding shoe (606), the sliding shoe (606) connect with sliding slot (611) clearance fit, the left side of the disk (605)
Upper and lower ends are welded with push rod (607), are welded with fixed pressure ring (608), the fixed pressure ring on the left of the push rod (607)
(608) inside is bonded with rubber pad (610).
3. a kind of orthopaedics replacement knee replacement operation lower limb fixing device according to claim 1, which is characterized in that described
Angle adjustment device (9) includes pedestal (908), and the top dead center position of the pedestal (908) is welded with support rod (907), institute
The top for stating support rod (907) is welded with cylinder (901), and the internal whorl of the cylinder (901) is connected with screw thread disk (909),
The interior welds of the screw thread disk (909) have swingle (910), are welded with handle (906) on the left of the swingle (910),
It is welded with annulus (902) on the right side of the swingle (910), is welded with vertical plate (903) on the right side of the top of the pedestal (908),
The right side opening of the vertical plate (903) is equipped with open-work (905).
4. a kind of orthopaedics replacement knee replacement operation lower limb fixing device according to claim 1, which is characterized in that described
Inserted link (14) is circular inserting rod, and the diameter of inserted link (14) is less than the diameter of circular hole (13).
5. a kind of orthopaedics replacement knee replacement operation lower limb fixing device according to claim 1, which is characterized in that described
The upper surface of foot pedal (8) offers the anti-sliding rib of diamond shape.
6. a kind of orthopaedics replacement knee replacement operation lower limb fixing device according to claim 3, which is characterized in that described
The inside of cylinder (901) offers internal screw thread, and the outer wall of the screw thread disk (909) offers external screw thread, the internal screw thread and outer
Screw thread connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910560528.7A CN110151480A (en) | 2019-06-25 | 2019-06-25 | A kind of orthopaedics replacement knee replacement operation lower limb fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910560528.7A CN110151480A (en) | 2019-06-25 | 2019-06-25 | A kind of orthopaedics replacement knee replacement operation lower limb fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110151480A true CN110151480A (en) | 2019-08-23 |
Family
ID=67626908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910560528.7A Pending CN110151480A (en) | 2019-06-25 | 2019-06-25 | A kind of orthopaedics replacement knee replacement operation lower limb fixing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110151480A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110394064A (en) * | 2019-08-30 | 2019-11-01 | 新昌县彭诚农业科技有限公司 | A kind of sewage-treatment plant based on polymeric membrane cleaning |
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| CN105662773A (en) * | 2016-03-12 | 2016-06-15 | 上海大学 | Lower limb fixing mechanism for knee joint replacement |
| WO2017147359A1 (en) * | 2016-02-24 | 2017-08-31 | Richard Stewart | Knee range of motion device |
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| CN208259775U (en) * | 2018-09-19 | 2018-12-21 | 江辉 | A kind of orthopaedics replacement knee replacement operation lower limb fixing device |
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| CN109330813A (en) * | 2018-12-11 | 2019-02-15 | 北京和华瑞博科技有限公司 | A kind of device and its application method for Convenient table in replacement knee in arthroplasty |
| CN109498337A (en) * | 2018-12-19 | 2019-03-22 | 南通市第人民医院 | A kind of knee prosthesis operating bed |
| CN109568070A (en) * | 2019-01-28 | 2019-04-05 | 中南大学湘雅医院 | Position-changeable fixing device for knee joint operation |
| CN109758328A (en) * | 2019-03-19 | 2019-05-17 | 李明伟 | Orthopaedics replacement knee replacement operation lower limb fixing device |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201631574U (en) * | 2009-09-29 | 2010-11-17 | 中国人民解放军第三军医大学第一附属医院 | Operation bed for hip-joint replacement operation |
| WO2017147359A1 (en) * | 2016-02-24 | 2017-08-31 | Richard Stewart | Knee range of motion device |
| CN105662773A (en) * | 2016-03-12 | 2016-06-15 | 上海大学 | Lower limb fixing mechanism for knee joint replacement |
| CN107296655A (en) * | 2016-04-14 | 2017-10-27 | 中国人民解放军第四军医大学 | A kind of Orthopedic Clinical position controllable support |
| CN108542685A (en) * | 2018-05-20 | 2018-09-18 | 李茂训 | It is a kind of to be used for joint of lower extremity recovery massaging device synchronous with muscle |
| CN208259775U (en) * | 2018-09-19 | 2018-12-21 | 江辉 | A kind of orthopaedics replacement knee replacement operation lower limb fixing device |
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| CN109330813A (en) * | 2018-12-11 | 2019-02-15 | 北京和华瑞博科技有限公司 | A kind of device and its application method for Convenient table in replacement knee in arthroplasty |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110394064A (en) * | 2019-08-30 | 2019-11-01 | 新昌县彭诚农业科技有限公司 | A kind of sewage-treatment plant based on polymeric membrane cleaning |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190823 |
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| RJ01 | Rejection of invention patent application after publication |