The medical tendon and bone needle includes a handle, a needle body, a needle tip and a sleeve. The tail of the needle body is connected and fixed with the handle through threads. A needle tip is arranged at the front part of the needle body. The sleeve sleeve is sleeved outside the needle body, the rear part of the sleeve is provided with internal threads, and the sleeve is provided with threads on the needle body. The sleeve can be moved up and down on the needle body by rotation of threads. Dynamic positioning. The needle tip adopts a flat blade, and an edge is arranged on the needle tip. The medical tendon and bone needle of the utility model adopts a sleeve for marking and positioning, which can accurately control the depth of insertion, greatly improve the safety and operation effect. Because the needle tip is pyramidal, it is easy to force into bone, easy to release pressure, simple and reasonable structure, convenient to use and install, good decompression effect and less trauma. It has the advantages of fast recovery after operation.
【技术实现步骤摘要】
医用筋骨针
本技术属于医用器械领域,具体涉及一种医用筋骨针。
技术介绍
传统用于治疗疗肩周炎,肱骨髁上炎,股骨头环死和骨性关节炎等主要是采用保守疗法和手术疗法,由于保守疗法作用小、时间长却复发率高;手术治疗痛苦大,费用高,危险性大,个别患者有后遗症,数年后仍有复发,且对患者的身体状态和病变情况有一定的要求和限制,因此许多患者不愿接受该种方法。其根本原因是忽视了肩周炎,肱骨髁上炎,股骨头环死和骨性关节炎等疾病是由骨内高压引起因,因此特别需要一种能够治疗上述病症根本病因并达到根治效果的特殊针具。为了缓解骨内压力,目前的手术中采用有筋骨针,通过筋骨针插入骨缝打开进行减压,现有的筋骨针采用的是普通的长型针结构,插入骨缝的长度无法精确把控,具有一定风险。
技术实现思路
本技术的目的是提供一种结构简单、便于操作且增强治疗效果的医用筋骨针具,能够把握插入的深度。为实现上述目的,本技术采用以下技术方案:医用筋骨针,它包括手柄、针体、针尖、套筒,所述的针体的尾部通过螺纹与手柄连接固定,针体前部设置有针尖,所述的套筒套在针体外,套筒的后部设有内螺纹,在针体上设有螺纹,套筒通过螺纹旋转在针体上 ...
【技术保护点】
1.医用筋骨针,其特征是:它包括手柄、针体、针尖、套筒,所述的针体的尾部通过螺纹与手柄连接固定,针体前部设置有针尖,所述的套筒套在针体外,套筒的后部设有内螺纹,在针体上设有螺纹,套筒通过螺纹旋转在针体上可做上下移动定位。
【技术特征摘要】
1.医用筋骨针,其特征是:它包括手柄、针体、针尖、套筒,所述的针体的尾部通过螺纹与手柄连接固定,针体前部设置有针尖,所述的套筒套在针体外,套筒的后部设有内螺纹,在针体上设有螺纹,套筒通过螺纹旋转在针体上可做上下移动定位...
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