The utility model discloses a deep fascia cutting knife, which comprises a holding part, a sleeve, an articulation part, a connecting part and a cutting blade. The holding part is composed of a first hand and a second handle, and the connecting part is composed of a first connecting plate and a second connecting plate. The first hand top, the second handle top are separated from the first connecting plate end and second connections. The sleeve is made up of the first half tube and the second half tube, and the casing is a column structure open at both ends of the inner hollow. The first half tube tail end and the second half pipe end are connected with the top of the first connecting plate and the top of the second connecting plate respectively. The first half tube top and the second half tube are set with cutting blades on the outside of the top respectively. The first one is the first one. The top of the hand and the top of the second hand are connected by hinges. The utility model is arranged on the outer side of the sleeve, the sleeve can be set on the guide rod of the puncture needle, and the sleeve is inserted down the guide rod to ensure that the guide rod is located in the cut opening, ensuring the effectiveness of the incision and controlling the length of the deep fascia incision by the depth.
【技术实现步骤摘要】
深筋膜割刀
本技术涉及一种割刀,具体涉及一种深筋膜割刀。
技术介绍
椎间孔镜技术:椎间孔镜脊柱微创技术的特点是从病人身体侧后方建立直达腰椎间盘突出位置的工作通道,通过特殊设计的椎间孔镜和相应的配套脊柱微创手术器械、成像和图像处理系统,共同组成的一个脊柱微创手术系统。于皮肤表面切开8mm长的切口,插入导针,导针穿过深筋膜、髂腰肌进入椎间孔,在X线透视下调整导针位置,直到插到椎间孔的理想位置。再逐步插入导管和套管,为椎间孔镜开辟准确的通道。将椎间孔内镜插入套筒,直达椎间盘突出的位置,彻底清除突出或脱垂的髓核和增生的骨质来解除对神经根的压力,从而治疗腰椎间盘突出症。手术优势在于局麻下穿刺,皮肤切口微小,对椎管内无干扰,于椎间孔镜下取出突出变性髓核组织,创伤小,不破坏椎旁肌、韧带、不影响脊柱稳定性,通过椎间孔镜能清晰观察到椎管和神经根,内镜直视下取出突出变性髓核组织。置入椎间孔镜内镜之前关键要先用穿刺针穿刺到准确的位置,再逐步插入导管和套管,为椎间孔镜开辟准确的通道。穿刺置管过程中需要经过皮肤、脂肪层、深筋膜、肌肉。皮肤在表面易于切割,脂肪和肌肉均疏松,构不成阻碍,而深筋 ...
【技术保护点】
1.一种深筋膜割刀,其特征在于,包括握持部(1)、套管(2)、铰接部(3)、连接部(4)和割刀片(5),握持部(1)由第一把手(11)和第二把手(12)组成,连接部(4)由第一连接板(41)和第二连接板(42)组成,第一把手(11)顶端、第二把手(12)顶端分别与第一连接板(41)尾端、第二连接板(42)尾端连接,套管(2)由第一半管(21)和第二半管(22)组成,套管(2)为内部中空两端开放的柱体结构,第一半管(21)尾端、第二半管(22)尾端分别与第一连接板(41)顶端、第二连接板(42)顶端连接,第一半管(21)顶端、第二半管(22)顶端外侧分别设置有割刀片(5),第 ...
【技术特征摘要】
1.一种深筋膜割刀,其特征在于,包括握持部(1)、套管(2)、铰接部(3)、连接部(4)和割刀片(5),握持部(1)由第一把手(11)和第二把手(12)组成,连接部(4)由第一连接板(41)和第二连接板(42)组成,第一把手(11)顶端、第二把手(12)顶端分别与第一连接板(41)尾端、第二连接板(42)尾端连接,套管(2)由第一半管(21)和第二半管(22)组成,套管(2)为内部中空两端开放的柱体结构,第一半管(21)尾端、第二半管(22)尾端分别与第一连接板(41)顶端、第二连接板(42)顶端...
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