CN2617319Y - Round knife - Google Patents

Abstract

The utility model discloses a small round knife, which belongs to the iatrical devices applied in acupuncture department in hospital. The shape of the handle of the knife is column and is surrounded by copper silk, and shape of the body of the knife is half-column blunt knife. During operations, doctors choose the apparatus following the principle of Chinese Physic, and the vein, nerve and other tissue and organs can not be damaged easily when treating chronic parenchyma injury. The utility model has the advantages of simple conformation, convenient using, and good efficiency and reasonable price.

Description

Little dise knife

This utility model relates to a kind of medical apparatus and instruments that hospital acupuncture section uses.

At present, the small needle knife of extensive use promptly belongs to this field clinically.But malpractice often appears in small needle knife in clinical practice, mainly is that the edge of a knife is sharp owing to small needle knife, belongs to the closed type operation again, and injured blood vessel, nerve and other histoorgan cause malpractice easily.The roundlet cutter adopts hemispherical head dise knife head to be difficult for injured blood vessel, nerve and other histoorgan, has overcome above shortcoming.

The purpose of this utility model is that a kind of improved needle knife instrument will be provided, and it can prevent to damage patient's blood vessel, nerve and other histoorgan effectively.This utility model is different from existing pin cutter technology.

This utility model is by following concept.

The handle of a knife of little dise knife is cylindric winding copper cash, is convenient to hold cutter, and cutter hub is semi-cylindrical, and cutter head is hemispherical circular blunt knife.

Below in conjunction with drawings and Examples, this practical shape facility is described further.

Fig. 1 is a front view of the present utility model.

Fig. 2 is a side view of the present utility model.

Fig. 3 is a vertical view of the present utility model.

Roundlet cutter diameter 3mm, long 150mm stainless steel silk grinds and forms, handle of a knife (1) cutter hub (2) respectively accounts for 1/2nd approximately, handle of a knife (1) is cylindrical, is entwined with copper cash, is convenient to firmly hold cutter, cutter hub (2) is half round post a plane and a curved surface, cutter head (3) one side semicircular in shape plane, for the plane continuity of cutter hub semicolumn comes, other has half spherical.

The Chinese medicine theory of channels and collaterals is of long standing and well established, and meridians are human qi and blood running's road, in connect the vital organs of the human body, outer network extremity bones of the body collectively, thus the medical treatment passages through which vital energy circulates can cure all kinds of diseases and ailments." the Huang di's Canon of Medicine element asks YIN YANG classification of natural phenomena big opinion " said: kind use pin person, guiding QI in YIN meridian to expel the pathogen in YANG meridian, guiding QI in YANG meridians to expel the pathogen in YIN meridian, treating the right side of the body for disease on the left side, treating the left side of the body for disease on the right side.Follow the interior meridians reason of touching upon of handling with roundlet cutter treatment chronic soft tissue injuries illness and control, negative and positive are ruled together, QI and blood regulating, and dredging the meridian reaches the purpose of curing the disease bitterly with extensively treating.Peel off adhesion from the modern medicine analysis with little dise knife, loosen and arrest tight soft tissue, improve local blood circulation, add excitometabolic, eliminate no mattress inflammation, reach activating muscle and blood, the purpose that passages through which vital energy circulates is unobstructed.

Operational approach: select the cave according to the Chinese medicine meridian theory, once select 2-4 acupuncture point for use, execute art position routine disinfection, local anesthesia, the band sterile gloves, left hand thumb forefinger is the acupuncture point fixedly, earlier with common three edged needle prick skin fascia, after change little dise knife, the right hand formula of writing is held cutter, roundlet cutter cutter hub plane and human body longitudinal axis parallel feed, the passivity soft tissue of loosening slowly, run into blood vessel in the operation, when neural, blood vessel, neural slide into cutter by self elasticity from hemispherical dise knife head by, avoid damage.The bony spur position is arranged, and the plane of cutter head is close to surface of bone and is rooted out bony spur.The edge of a knife need not to sew up after going out cutter, pastes adhesive bandage and gets final product, and does not get wet in five days.Treated once general treatment first and second in ten days.This therapy for treating chronic soft tissue injuries illness have letter, just, effect, honest and clean characteristics.

Claims (1)

1, the little dise knife used of a kind of hospital acupuncture section, be divided into handle of a knife (1), cutter hub (2) and cutter head (3) three parts, it is characterized in that handle of a knife (1) is cylindrical, be entwined with copper cash, be convenient to firmly hold cutter, cutter hub (2) is half round post a plane and a curved surface, cutter head (3) one side semicircular in shape plane, for the continuity of the plane of cutter hub semicolumn comes, other has half spherical.

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