CN207152654U - Bone surgery leg is adjustable towing bracket - Google Patents

Bone surgery leg is adjustable towing bracket Download PDF

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Publication number
CN207152654U
CN207152654U CN201721153852.XU CN201721153852U CN207152654U CN 207152654 U CN207152654 U CN 207152654U CN 201721153852 U CN201721153852 U CN 201721153852U CN 207152654 U CN207152654 U CN 207152654U
Authority
CN
China
Prior art keywords
column
side wall
bar
hinged
bracket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201721153852.XU
Other languages
Chinese (zh)
Inventor
范炎峰
荆玲
范金点
邹梦梦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huanghe Science and Technology College
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Huanghe Science and Technology College
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Filing date
Publication date
Application filed by Huanghe Science and Technology College filed Critical Huanghe Science and Technology College
Application granted granted Critical
Publication of CN207152654U publication Critical patent/CN207152654U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • A61G13/125—Ankles or feet
    • 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
    • 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

Landscapes

  • 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)
  • Rehabilitation Tools (AREA)

Abstract

本实用新型公开了一种骨科手术用腿部可调牵引支架，包括调节架，支撑面和牵引机构，调节架的底座和顶座的两侧分别设置有侧壁，各侧壁上同时设置有滑孔和定孔，底侧壁滑孔和顶侧壁滑孔内分别安装有下滑轴和上滑轴，底侧壁定孔和顶侧壁定孔内分别安装有下定轴和上定轴，两对摆板分别铰接在相应滑轴和定轴上，上顶座的前端两侧通过翻转销轴铰接有斜支杆及支撑面。本实用新型能够通过立柱上的三个收线轮分别实现调节支架高度调节和踝部牵拉固定及膝部牵拉固定，操作非常方便。其中调节支架通过线管和拉线配合驱动支架升降运动，非常省力。

The utility model discloses an adjustable traction bracket for legs used in orthopedic surgery, which comprises an adjustment frame, a support surface and a traction mechanism. Side walls are respectively arranged on both sides of the base and the top seat of the adjustment frame, and each side wall is simultaneously provided with The sliding hole and the fixed hole, the bottom side wall sliding hole and the top side wall sliding hole are respectively equipped with a lower shaft and an upper sliding shaft, and the bottom side wall fixed hole and the top side wall are respectively installed with a lower fixed shaft and an upper fixed shaft. Two pairs of pendulum plates are respectively hinged on the corresponding sliding shafts and fixed shafts, and the two sides of the front end of the upper top seat are hinged with oblique struts and support surfaces through turning pin shafts. The utility model can respectively realize the height adjustment of the adjustable bracket, the pulling and fixing of the ankle and the pulling and fixing of the knee through the three take-up wheels on the column, and the operation is very convenient. Among them, the adjusting bracket drives the lifting movement of the bracket through the wire tube and the pull wire, which is very labor-saving.

Description

Bone surgery leg is adjustable towing bracket
Technical field
The utility model belongs to medical treatment and nursing equipment technology field, and in particular to a kind of adjustable traction in bone surgery leg Support.
Background technology
At present, in surgical operation, particularly with the patient of lower extremities operation, before surgery, in order to ensure matter of performing the operation Amount, generally requires and the lower limb of patient is fixed, can so avoid causing unnecessary damage in surgical procedure, mitigates The pain of patient.Existing way helps the leg of patient generally by medical personnel, or uses the padded patient of aseptic towel Lower limb, so as to facilitate doctor to be performed the operation, this mode not only increases the burden of medical personnel, and with operating time Extension, patient legs position is not fixed easily, fixation when influenceing surgical to patients with fractures position, final to influence operation Quality, add the pain of patient.On the other hand, with the development of aging population, old patients with hip fracture is in increase year by year Trend, traditionally nursed for the fracture surgery of patient's hip, it is general to be maintained at neutral position using wearing ant-rotating shoes, it is this Mode can not arbitrarily adjust height, and can not meet the needs of patient's early postoperation limb lifting, add and suffering limb is nursed Difficulty.
Publication No. CN 2033670U utility model provides a kind of Multi-function medical lower limbs support, this support Height modulability is poor, very inflexible, and angle is non-adjustable, and comfortableness is not added with, troublesome in poeration.
Utility model content
The purpose of this utility model is to be directed to after current lower extremity surgery the problem of lacking rational regulation towing bracket and not Foot, there is provided it is a kind of simple and reasonable, adjust the very easily adjustable towing bracket in leg.
Adopt the following technical scheme that to achieve the above object：A kind of adjustable towing bracket in bone surgery leg, including adjust Save frame, supporting surface and haulage gear, the adjusting bracket includes base and footstock, and the both sides of base and footstock are respectively arranged with side Wall, it is provided with slide opening simultaneously and determines hole in each side wall, lower slide-bar and upper is separately installed with downside wall slide opening and side wall slide opening Slide-bar, downside wall determines hole and side wall determines to be separately installed with lower dead axle and upper dead axle in hole, and swing rod is upper after left back swing rod and the right side End is hinged on slide-bar both ends, and lower end is hinged on lower dead axle both ends, and the upper end of left front swing rod and right front roll bar is hinged on dead axle Both ends, lower end is hinged on lower slide-bar both ends；The center of each swing rod is hinged on axis simultaneously；The front and back ends of base are set respectively It is equipped with the forward and backward pole to stretch out；The front end both sides of upper footstock are hinged with oblique fulcrum bar, the lower end of oblique fulcrum bar by upset bearing pin It is slidably matched by pulley and front support rod；One layer of supporting surface is covered in the footstock and oblique fulcrum bar surface.
The back stay end of base is fixed with vertical column, vertical column bottom is provided with tube top seat, described Cable tube is installed between the pipe support and tube top seat installed on axis, bracing wire is housed in spool inner sleeve, one end of bracing wire is connected to On line bearing, the other end of bracing wire is wound on take-up pulley, and take-up pulley is installed on column；The haulage gear is led including knee Draw mechanism and ankle haulage gear, be separately positioned on the upper end and stage casing of column.
The knee haulage gear and ankle haulage gear include bracing wire and corresponding fixture respectively, and are installed on column Drawing wheel and handle, each drawing wheel is installed on column or on the sliding sleeve of column by rotating shaft.It is set with the column Sliding sleeve is simultaneously provided with locking pin, and the drawing wheel is installed on corresponding sliding sleeve by rotating shaft.
The column is inside and outside sleeve structure and suit position is provided with telescopic locking pin.The front support rod and back stay It is arranged to foldable or Collapsible structure.
The rotating shaft of each drawing wheel is provided with retaining mechanism, and each retaining mechanism can be provided in the elasticity of drawing wheel side Pin, or single clutch is installed in drawing wheel side.
Beneficial effect：The utility model can realize that adjusting bracket is highly adjusted respectively by three take-up pulleies on column Fixed and knee drawing is pulled with ankle to fix, operation is very easy.Wherein adjusting bracket coordinates driving by spool and bracing wire Support elevating movement, it is very laborsaving.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 semi-collapsed condition schematic diagram；
Fig. 3 is the installation relation schematic diagram of adjusting bracket in Fig. 1；
Fig. 4 is use state diagram of the present utility model.
In figure, label 1 is back stay, 101 be after branch loop bar, 2 be front support rod, and 201 be preceding branch swing rod, and 202 be preceding spider Bar, 203 be balance staff, and 3 be oblique fulcrum bar, and 4 be column, and 5 be expansion link, and 6 be sliding sleeve, and 7 be supporting surface, and 8 be adjusting bracket, and 81 be bottom Seat side wall, 811 be downside wall slide opening, and 812 be that downside wall determines hole, and 82 be side wall, and 821 be side wall slide opening, and 822 be side wall Determine hole, 831 be left back swing rod, and 832 be swing rod behind the right side, and 833 be left front swing rod, and 834 be right front roll bar, and 84 be axis, and 851 be upper Slide-bar, 852 be upper dead axle, and 853 be lower slide-bar, and 854 be lower dead axle, and 91 be spool, and 92 be bracing wire, and 93 be line bearing, and 94 be pipe Bearing, 10 be tube top seat, and 11 be directive wheel, and 12 be take-up pulley, and 13 be upgrading regulation handle, and 14 be ankle drawing wheel, and 15 be ankle Portion's take-up handle, 16 be knee drawing wheel, and 17 be knee take-up handle, and 18 be that knee bracing wire 92,19 is some knee braces function, and 20 be ankle Portion's bracing wire 92,21 is ankle braces, and 22 be telescopic locking pin, and 23 be upset bearing pin, and 24 be bottom pulley, and 25 be fixing band.
Embodiment
Embodiment 1：The adjustable towing bracket in bone surgery leg as shown in Figure 1, using the regulation of an adjustment height Support 8, the adjusting bracket 8 include base and footstock, and the height between wire drawing driving base and footstock is drawn by rotating handles, Operation is very easy.
Specifically, referring to Fig. 3, side wall is both provided with the both sides of base and footstock, slide opening is provided with simultaneously in each side wall With determine hole, slide opening is located at front side, determines hole position in rear side.Downslide is separately installed with downside wall slide opening 811 and side wall slide opening 821 Axle 853 and upper slide-bar 851, downside wall determines hole 812 and side wall determines to be separately installed with lower dead axle 854 and upper dead axle in hole 822 852.At least provided with four swing rods, swing rod 832 after respectively left back swing rod 831 and the right side, left front swing rod 833 and right front roll bar 834. Wherein, the upper end of left back swing rod 831 and swing rod 832 behind the right side is hinged on the both ends of slide-bar 851, and lower end is hinged on lower 854 liang of dead axle End.The upper end of left front swing rod 833 and right front roll bar 834 is hinged on the both ends of dead axle 852, and lower end is hinged on lower 853 liang of slide-bar End.The center of each swing rod is hinged on axis 84 simultaneously.
Furthermore it is also possible to the front and back ends in base are respectively arranged with the forward and backward pole 1 that stretches out.Referring to Fig. 2, preceding Pole 2 is hinged with preceding branch swing rod 201 by balance staff 203, and preceding branch loop bar 202 is set with preceding branch swing rod 201 and is provided with locking Pin.Branch loop bar 101, is provided with locking pin after being set with back stay 1.
The front end both sides of upper footstock are hinged with oblique fulcrum bar 3 by upset bearing pin, and the lower end of oblique fulcrum bar 3 passes through pulley and preceding branch Bar 2 is slidably matched.One layer of supporting surface 7 is covered in footstock and the surface of oblique fulcrum bar 3.
The end of back stay 1 of base is fixed with vertical column 4, and the vertical bottom of column 4 is provided with tube top seat 10, Cable tube 91 is installed between the pipe support 94 and tube top seat 10 installed on the axis, bracing wire 92 is set with spool 91, is drawn One end of line 92 is connected on line bearing 93, and the other end of bracing wire 92 is wound on take-up pulley 12, the installation of take-up pulley 12 and column 4 On；The haulage gear includes knee haulage gear and ankle haulage gear, is separately positioned on the upper end and stage casing of column 4.
The knee haulage gear and ankle haulage gear include bracing wire 92 and corresponding fixture respectively, and are installed on column Drawing wheel and handle on 4, each drawing wheel is installed on column 4 or on the sliding sleeve 6 of column 4 by rotating shaft, on the column 4 It is set with sliding sleeve 6 and is provided with locking pin, the drawing wheel is installed on corresponding sliding sleeve 6 by rotating shaft.The rotating shaft of each drawing wheel Retaining mechanism is provided with, each retaining mechanism can be provided in the resilient key of drawing wheel side, or in the side installation of drawing wheel There is single clutch.
The column 4 is inside and outside sleeve structure and suit position is provided with telescopic locking pin.The front support rod 2 and rear branch Bar 1 is arranged to foldable or Collapsible structure.

Claims (6)

1. a kind of adjustable towing bracket in bone surgery leg, including adjusting bracket, supporting surface and haulage gear, it is characterized in that：Institute Stating adjusting bracket includes base and footstock, and the both sides of base and footstock are respectively arranged with side wall, and slide opening is provided with simultaneously in each side wall With determine hole, lower slide-bar and upper slide-bar are separately installed with downside wall slide opening and side wall slide opening, downside wall determines hole and side wall is determined Be separately installed with lower dead axle and upper dead axle in hole, left back swing rod and it is right after the upper end of swing rod be hinged on slide-bar both ends, lower end hinge It is connected on lower dead axle both ends, the upper end of left front swing rod and right front roll bar is hinged on the both ends of dead axle, and lower end is hinged on lower slide-bar two End；The center of each swing rod is hinged on axis simultaneously；The front and back ends of base are respectively arranged with the forward and backward pole to stretch out；On The front end both sides of footstock are hinged with oblique fulcrum bar by upset bearing pin, and the lower end of oblique fulcrum bar is slidably matched by pulley and front support rod； One layer of supporting surface is covered in the footstock and oblique fulcrum bar surface；The back stay end of base is fixed with vertical column, vertical Column bottom be provided with tube top seat, cable tube is installed between the pipe support and tube top seat installed on the axis, in spool Bracing wire is inside set with, one end of bracing wire is connected on line bearing, and the other end of bracing wire is wound on take-up pulley, and take-up pulley is installed on On column；The rotating shaft of each drawing wheel is provided with retaining mechanism, and each retaining mechanism can be provided in the resilient key of drawing wheel side, Or single clutch is installed in drawing wheel side.
2. the adjustable towing bracket in bone surgery leg according to claim 1, it is characterized in that：The haulage gear includes Knee haulage gear and ankle haulage gear, it is separately positioned on the upper end and stage casing of column.
3. the adjustable towing bracket in bone surgery leg according to claim 2, it is characterized in that：The knee haulage gear Include bracing wire and corresponding fixture, and the drawing wheel and handle being installed on column respectively with ankle haulage gear, each drawing wheel It is installed on by rotating shaft on column or on the sliding sleeve of column.
4. the adjustable towing bracket in bone surgery leg according to claim 3, it is characterized in that：It is set with the column There is sliding sleeve and be provided with locking pin, the drawing wheel is installed on corresponding sliding sleeve by rotating shaft.
5. the adjustable towing bracket in bone surgery leg according to claim 1, it is characterized in that：The column is inner-outer sleeve Assembling structure is simultaneously provided with telescopic locking pin at suit position.
6. the adjustable towing bracket in bone surgery leg according to claim 1, it is characterized in that：The front support rod and rear branch Bar is arranged to foldable or Collapsible structure.
CN201721153852.XU 2017-04-21 2017-09-11 Bone surgery leg is adjustable towing bracket Expired - Fee Related CN207152654U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2017102652874 2017-04-21
CN201710265287.4A CN107019615A (en) 2017-04-21 2017-04-21 The bone surgery adjustable towing bracket in leg

Publications (1)

Publication Number Publication Date
CN207152654U true CN207152654U (en) 2018-03-30

Family

ID=59526617

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201710265287.4A Withdrawn CN107019615A (en) 2017-04-21 2017-04-21 The bone surgery adjustable towing bracket in leg
CN201710810273.6A Expired - Fee Related CN107432770B (en) 2017-04-21 2017-09-11 Bone surgery leg is adjustable towing bracket
CN201721153852.XU Expired - Fee Related CN207152654U (en) 2017-04-21 2017-09-11 Bone surgery leg is adjustable towing bracket

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201710265287.4A Withdrawn CN107019615A (en) 2017-04-21 2017-04-21 The bone surgery adjustable towing bracket in leg
CN201710810273.6A Expired - Fee Related CN107432770B (en) 2017-04-21 2017-09-11 Bone surgery leg is adjustable towing bracket

Country Status (1)

Country Link
CN (3) CN107019615A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112022601A (en) * 2020-09-29 2020-12-04 江山市人民医院 Ankle fracture operation platform with adjustable leg posture

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236265A (en) * 1979-03-09 1980-12-02 James Carradine Portable traction apparatus
CN1119131C (en) * 1996-10-21 2003-08-27 徐江涛 Femoral neck and femoral fracture alignment traction regulator
US6953443B2 (en) * 2002-07-22 2005-10-11 Imp Inc. Tibial distraction device
CN204814322U (en) * 2015-07-03 2015-12-02 上海市浦东医院 Be used for trailing integral type bone traction frame of low limbs long bone fracture
CN108158708A (en) * 2016-07-11 2018-06-15 梁怡芃 A kind of adjustable orthopaedics traction resetting device of knee flexion angle

Also Published As

Publication number Publication date
CN107432770A (en) 2017-12-05
CN107019615A (en) 2017-08-08
CN107432770B (en) 2018-05-18

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180330

Termination date: 20180911