CN204951076U

CN204951076U - Novel little needle sword

Info

Publication number: CN204951076U
Application number: CN201520737667.XU
Authority: CN
Inventors: 王志坚
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-09-22
Filing date: 2015-09-22
Publication date: 2016-01-13
Anticipated expiration: 2025-09-22

Abstract

The utility model discloses a novel little needle sword, include handle and the needle body of being connected with the handle, the needle body divide into needle body and needle sword two parts, the needle cutter spacing is connected with the handle through the connecting piece in needle body's top portion, needle body's tail end, needle body and needle sword are integrated into one piece, and the width of needle sword equals with needle body's diameter that needle body is cylindrical, the needle sword is needle sword tip with needle body's crossing department, the other end is needle sword top, the upper and lower two sides of needle sword begins to form the gradually face of disappearing toward needle sword top direction from needle sword tip, collects needle sword top and forms the edge of a knife, the edge of a knife is parallel with the vertical central line of handle, and the left and right sides of the edge of a knife is the arc. The utility model discloses a structural design adopts the flat needle sword of circle, and edge of a knife both sides are the arc, and the edge of a knife is parallel, can shovel and pull out the soft tissue, but the soft tissue is separated to the passivity again, reduces 90 jiaos of fish tail and scratches to the soft tissue of original needle sword edge of a knife both sides simultaneously, can alleviate the damage and the pain of patient's soft tissue.

Description

A kind of small needle knife

Technical field

This utility model relates to a kind of small needle knife, particularly relates to a kind of small needle knife.

Background technology

Small needle knife be by metal material make in shape like pin again like a kind of acupuncture apparatus of cutter, be mainly used in the surgical operation of traditional Chinese medical science Wicresoft.Little needle knife therapy is that a kind of closure between operative therapy and non-operative treatment is loosened operation, mainly be applicable to soft tissue injury and osteoarthrosis, feature thrusts deep at therapentic part to cut easily to lesion, the different stimulation gone into operation such as stripping, to reach the object that pain relieving gets rid of illness.

Because little needle knife therapy operates under non-direct-view atmosphere, if be not that special understanding or operation technique are improper to human dissection or local organization, easily cause damage.Especially the maneuver when carrying out Depth Peeling of little needle knife therapy operation is easily light, not so can increase the weight of the pain of sufferer, even can damage the non lesion tissue of surrounding.But at present the edge of a knife both sides of small needle knife are on the market right angle, easily cause scuffing and the scratch of soft tissue, the particularly pain of easy making patients when carrying out Depth Peeling.

Utility model content

In order to solve the weak point existing for above-mentioned technology, this utility model provides a kind of small needle knife.

In order to solve above technical problem, the technical solution adopted in the utility model is: a kind of small needle knife, the needle body comprising handle and be connected with handle, and needle body is divided into the needle body and pin cutter two parts; Pin cutter spacing is in the top ends of the needle body, and the tail end of the needle body is connected with handle by connector; The needle body and pin cutter are formed in one, the width of pin cutter and the equal diameters of the needle body, and the needle body is cylindrical;

The intersection of pin cutter and the needle body is pin cutter end, the other end is pin cutter top; The upper and lower surface of pin cutter forms toward pin cutter top-direction the face that fades from pin cutter end, is pooled to pin cutter top and forms the edge of a knife; The vertical centerline parallel of the edge of a knife and handle, the left and right sides of the edge of a knife is arc.

The length of pin cutter accounts for 1/4 ~ 1/5 of needle body length.

The diameter of the needle body is 0.3mm ~ 0.6mm, and length is 30mm ~ 150mm.

Handle of a knife has many circular arc lines to form, and handle of a knife is provided with lines or salient point.

Structural design of the present utility model adopts the flat pin cutter of circle, edge of a knife both sides are arc, the edge of a knife is parallel, can shovel and pull out soft tissue, again can blunt separation soft tissue, reduce 90 ° of angles, original pin cutter edge of a knife both sides to the scuffing of soft tissue and scratch simultaneously, damage and the pain of soft patient tissues can be alleviated, breach the traditional design at right angle, pin cutter edge of a knife both sides, clinical practice is significant.The structural design of handle is convenient to hands in use increases the frictional force of hand, and grip feeling is more comfortable.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.

Fig. 1 is overall structure schematic diagram of the present utility model.

Fig. 2 is the lateral plan of Fig. 1.

Fig. 3 is the structure for amplifying schematic diagram of Fig. 1 pin cutter part.

Fig. 4 is the cross sectional enlarged view of the edge of a knife.

In figure: 1, hands handle; 2, the needle body; 3, pin cutter; 4, connector; 5, pin cutter end; 6, pin cutter top; 7, the edge of a knife.

Detailed description of the invention

As shown in Figure 1 to 4, this utility model comprises a kind of small needle knife, the needle body comprising handle 1 and be connected with handle 1, and needle body is divided into the needle body 2 and pin cutter 3 two parts; Pin cutter 3 is positioned at the top ends of the needle body 2, and the tail end of the needle body 2 is connected with handle 1 by connector 4; The needle body 2 and pin cutter 3 are formed in one, the width of pin cutter 3 and the equal diameters of the needle body 2, and the needle body 2 is cylindrical;

Pin cutter 3 and the intersection of the needle body 2 are pin cutter end 5, the other end is pin cutter top 6; The upper and lower surface of pin cutter 3 forms toward direction, pin cutter top 6 face that fades from pin cutter end 5, is pooled to pin cutter top 7 and forms the edge of a knife 7; The vertical centerline parallel of the edge of a knife 7 and handle 1, the left and right sides of the edge of a knife is arc.

The edge of a knife both sides of existing structure are 90 ° of angles, easily cause scuffing and the scratch of soft tissue, particularly the pain of easy making patients when carrying out Depth Peeling.90 of edge of a knife both sides ° of angles are designed to arc by design of the present utility model, can shovel and pull out soft tissue, again can blunt separation soft tissue, reduce 90 ° of angles, original pin cutter edge of a knife both sides to the scuffing of soft tissue and scratch simultaneously, damage and the pain of soft patient tissues can be alleviated.The edge of a knife 7 relative to the vertical centerline parallel of handle, like this when the edge of a knife 7 is deep into patient muscle tissue inside, can according to the state of the condition adjudgement edge of a knife 7 of handle; Specifically, when needs judge that the edge of a knife 7 is in transverse direction or vertical direction in human body, or when rake angle, only need the angle of observing outer handle.Precision when enforcement personnel can be helped like this to carry out the operation of small needle knife.

The length of pin cutter 3 accounts for 1/4 ~ 1/5 of needle body length.This in actual use structure can better utilize pin cutter 3 part carry out pinch spalling, the dialysis of tissue fibers or loosen.

The diameter of the needle body 2 is 0.3mm ~ 0.6mm, and length is 30mm ~ 150mm.What can use according to reality needs the small needle knife choosing different range.

Handle of a knife 1 has many circular arc lines to form, and handle of a knife 1 is provided with lines or salient point.The grip feeling that hands is in use convenient in the structure of handle circular arc and the design of surperficial texture or salient point is more comfortable, and frictional force is larger, is convenient to the sweeping action when performing the operation.

In order to can by clearer for configuration shows of the present utility model, the structure for amplifying schematic diagram of body sections be all the structures of watching under 40 power microscopes, the needs that this utility model uses due to reality, is very meticulous and small structure.

Above-mentioned embodiment is not to restriction of the present utility model; this utility model is also not limited in above-mentioned citing; the change that those skilled in the art make within the scope of the technical solution of the utility model, remodeling, interpolation or replacement, also all belong to protection domain of the present utility model.

Claims

1. a small needle knife, the needle body comprising handle (1) and be connected with handle (1), is characterized in that: described needle body is divided into the needle body (2) and pin cutter (3) two parts; Described pin cutter (3) is positioned at the top ends of the needle body (2), and the tail end of the needle body (2) is connected with handle (1) by connector (4); The described needle body (2) and pin cutter (3) are formed in one, the width of pin cutter (3) and the equal diameters of the needle body (2), and the needle body (2) is for cylindrical;

Described pin cutter (3) and the intersection of the needle body (2) are pin cutter end (5), the other end is pin cutter top (6); The upper and lower surface of described pin cutter (3) forms toward pin cutter top (6) direction the face that fades from pin cutter end (5), is pooled to pin cutter top (7) and forms the edge of a knife (7); The vertical centerline parallel of the described edge of a knife (7) and handle (1), the left and right sides of the edge of a knife is arc.

2. small needle knife according to claim 1, is characterized in that: the length of described pin cutter (3) accounts for 1/4 ~ 1/5 of needle body length.

3. small needle knife according to claim 1, is characterized in that: the diameter of the described needle body (2) is 0.3mm ~ 0.6mm, and length is 30mm ~ 150mm.

4. small needle knife according to claim 1, is characterized in that: described handle of a knife (1) has many circular arc lines to form, and handle of a knife (1) is provided with lines or salient point.