CN105943220B - 腿部手动调节牵引装置 - Google Patents
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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
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Abstract
本发明公开了一种腿部手动调节牵引装置,它包括腿部固定装置、手动调位装置、配重装置、支撑面、牵引带;本发明摒弃了常用牵引器材利用材料弹力作牵引力的原理,采用配重装置的重力作牵引力并且以支撑面、手动调位装置结合将配重装置的重力通过调节支撑面的倾斜角度,达到重力、牵引力、支撑力三者的平衡,能够在0到配重装置重力间任意调节牵引力,相较于现有同类医疗器材具有更好的可调节性和耐用性,并且患者改变身体位置不会改变牵引力。
Description
技术领域
本发明涉及医疗器材领域,尤其涉及一种手动控制牵引力的腿部牵引装置。
背景技术
牵引,康复方法之一。用特制的牵引带和装置,对人体某部位进行牵拉练习。目的是增大椎体间隙和椎间孔,解除神经根的压迫和椎动脉的扭曲,缓解肌肉痉挛,使凸出的椎间盘复位。常用的有治疗颈椎病的颈椎牵引、腰椎间盘突症的骨盆(腰椎)牵引以及改善和增进四肢关节功能的功能牵引。其装置可利用重锤、弹簧秤或旋紧螺旋杆作牵引力的非机动牵引床,或使用电子装置自控的机动牵引床,如果依照关节来分,牵引可分为脊椎或四肢关节的牵引。在临床上,脊椎牵引较常被使用;而脊椎牵引中,又以腰椎牵引及颈椎牵引最为常见,此外亦有针对腿部膝关节或踝关节的牵引器械,而一般的牵引装置无法做到任意调节牵引力,只有使用成本很高的电子控制的牵引床。
发明内容
本发明为解决现有装置无法随意调节牵引力和成本较高的问题,作出以下设计:本发明结构包括:腿部固定装置、手动调位装置、配重装置、支撑面、牵引带;所述腿部固定装置包括腿部固定带、连接带、测力计,所述腿部固定带与所述连接带一端连接,所述连接带另一端与所述测力计一端连接,所述测力计另一端与所述牵引带一端连接;所述牵引带另一端与所述配重装置连接;所述支撑面的一边有转轴,所述手动调位装置位于所述支撑面一侧,能使所述支撑面延所述转轴转动,并能使所述支撑面与地面的夹角在0°-90°之间任意角度固定;所述支撑面有滑轨,所述配重装置包括配重盒、配重块,所述配重块装于所述配重盒内,所述配重盒一面有滚轮,所述滚轮在所述滑轨内滑动;所述支撑面有转轴一边还有固定结构,所述固定结构包括“U”形卡槽、紧固螺栓,所述紧固螺栓还固定有吸盘,便于与床边或床沿固定;所述固定结构上还有限位孔,所述牵引带穿过所述限位孔。
较佳的,所述滑轨有两条或三条,所述滚轮有两排或三排,滚轮和滑轨的设定能使配重装置与支撑面间没有静摩擦力抵消配重装置的重力在支撑面方向的分量,能使牵引力的条件更为准确。
较佳的,所述手动调节装置包括手轮、蜗轮、蜗杆,所述蜗轮与所述支撑面的转轴固定,与医用病床的靠背升降类似,用手控制手轮能带动蜗杆转动,从而带动蜗轮转动,与蜗轮固定的转轴也带动支撑面转动,并可在于地面夹角0°-90°任意角度停止从而达到调节牵引力大小的目的。
较佳的,所述腿部固定带为皮制,所述连接带、牵引带为尼龙织带,使牵引力几乎全部来自于配重装置的重力而不来自于牵引带的弹力。
综上所述,本发明可以方便的调节牵引力,并且因为测力计的存在,使得患者所受牵引力大小变得直观,更方便调节,而且因为不利用材料本身的弹性作牵引力,患者轻微的挪动不影响其所受牵引力。
附图说明
图1为本发明第一视角示意图。
图2为本发明支撑面部分示意图。
具体实施方式
实施例一
如图1、图2所示本发明结构包括:腿部固定装置、手动调位装置、配重装置、支撑面7、牵引带4;所述腿部固定装置包括腿部固定带1、连接带2、测力计3,所述腿部固定带1与所述连接带2一端连接,所述连接带2另一端与所述测力计3一端连接,所述测力计3另一端与所述牵引带4一端连接;所述牵引带4另一端与所述配重装置连接;所述支撑面7的一边有转轴,所述手动调位装置位于所述支撑面7一侧,能使所述支撑面7延所述转轴转动,并能使所述支撑面7与地面的夹角在0°-90°之间任意角度固定;所述支撑面7有滑轨11,所述配重装置包括配重盒6、配重块,所述配重块装于所述配重盒6内,所述配重盒6一面有滚轮,所述滚轮在所述滑轨11内滑动;所述支撑面7有转轴一边还有固定结构9,所述固定结构9包括“U”形卡槽、紧固螺栓,所述紧固螺栓还固定有吸盘;所述固定结构9上还有限位孔10,所述牵引带4穿过所述限位孔10。
更具体的,所述滑轨11有两条,所述滚轮有两排。
更具体的,所述手动调节装置包括手轮8、蜗轮5、蜗杆,所述蜗轮5与所述支撑面7的转轴固定。
更具体的,所述腿部固定带1为皮制,所述连接带2、牵引带4为尼龙织带,这里腿部固定带是包括膝关节固定带和踝关节固定带两种,根据患者具体需要牵引的部位决定。
以上仅为本发明较佳的实施例,故不能依此限定本发明实施的范围,即依本发明说明书内容所作的等效变化与装饰,皆应属于本发明覆盖的范围内。
Claims (4)
1.一种腿部手动调节牵引装置,其特征在于:结构包括:腿部固定装置、手动调位装置、配重装置、支撑面、牵引带;所述腿部固定装置包括腿部固定带、连接带、测力计,所述腿部固定带与所述连接带一端连接,所述连接带另一端与所述测力计一端连接,所述测力计另一端与所述牵引带一端连接;所述牵引带另一端与所述配重装置连接;所述支撑面的一边有转轴,所述手动调位装置位于所述支撑面一侧,能使所述支撑面沿所述转轴转动,并能使所述支撑面与地面的夹角在0°-90°之间任意角度固定;所述支撑面有滑轨,所述配重装置包括配重盒、配重块,所述配重块装于所述配重盒内,所述配重盒一面有滚轮,所述滚轮在所述滑轨内滑动;所述支撑面有转轴一边还有固定结构,所述固定结构包括“U”形卡槽、紧固螺栓,所述紧固螺栓还固定有吸盘;所述固定结构上还有限位孔,所述牵引带穿过所述限位孔。
2.根据权利要求1所述腿部手动调节牵引装置,其特征在于:所述滑轨有两条或三条,所述滚轮有两排或三排。
3.根据权利要求1所述腿部手动调节牵引装置,其特征在于:所述手动调位装置包括手轮、蜗轮、蜗杆,所述蜗轮与所述支撑面的转轴固定。
4.根据权利要求1所述腿部手动调节牵引装置,其特征在于:所述腿部固定带为皮制,所述连接带、牵引带为尼龙织带。
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CN2095652U (zh) * | 1991-08-19 | 1992-02-12 | 张剑峰 | 一种手摇式多功能牵引整复床 |
CN2247506Y (zh) * | 1995-07-20 | 1997-02-19 | 华北石油管理局第五采油厂 | 全自动腰椎牵引床 |
CN1698554A (zh) * | 2005-06-16 | 2005-11-23 | 徐东来 | 滑动式下肢皮肤牵引多功能牵引架 |
US7285128B1 (en) * | 2005-10-25 | 2007-10-23 | Danzey William P | Lumbar traction table |
EP2044919A1 (en) * | 2007-10-04 | 2009-04-08 | Attila Bujdák | Stretching bank for health purposes |
CN203576714U (zh) * | 2013-11-29 | 2014-05-07 | 杨代 | 一种可调节颈椎牵引装置 |
CN203749662U (zh) * | 2014-02-25 | 2014-08-06 | 兰登哲 | 骨科护理牵引装置 |
CN205107996U (zh) * | 2015-11-02 | 2016-03-30 | 吴红宇 | 胸腰椎与颈椎物理治疗一体机 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10263000A (ja) * | 1997-03-21 | 1998-10-06 | Masaru Hirata | 下肢部牽引装置 |
JP5414355B2 (ja) * | 2008-05-22 | 2014-02-12 | ミナト医科学株式会社 | 腰椎牽引装置 |
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2095652U (zh) * | 1991-08-19 | 1992-02-12 | 张剑峰 | 一种手摇式多功能牵引整复床 |
CN2247506Y (zh) * | 1995-07-20 | 1997-02-19 | 华北石油管理局第五采油厂 | 全自动腰椎牵引床 |
CN1698554A (zh) * | 2005-06-16 | 2005-11-23 | 徐东来 | 滑动式下肢皮肤牵引多功能牵引架 |
US7285128B1 (en) * | 2005-10-25 | 2007-10-23 | Danzey William P | Lumbar traction table |
EP2044919A1 (en) * | 2007-10-04 | 2009-04-08 | Attila Bujdák | Stretching bank for health purposes |
CN203576714U (zh) * | 2013-11-29 | 2014-05-07 | 杨代 | 一种可调节颈椎牵引装置 |
CN203749662U (zh) * | 2014-02-25 | 2014-08-06 | 兰登哲 | 骨科护理牵引装置 |
CN205107996U (zh) * | 2015-11-02 | 2016-03-30 | 吴红宇 | 胸腰椎与颈椎物理治疗一体机 |
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