CN2588944Y

CN2588944Y - Multifunctional knife with small needle

Info

Publication number: CN2588944Y
Application number: CN 02256274
Authority: CN
Inventors: 吴秀芳; 郝淑娴; 亓秀丽; 任燕红; 王咏梅
Original assignee: 吴秀芳
Priority date: 2002-12-30
Filing date: 2002-12-30
Publication date: 2003-12-03
Anticipated expiration: 2012-12-30

Abstract

The utility model discloses a multifunctional knife with a small needle, which is composed of a knife edge 1, a needle knife rod 2 and a hand-hold handle 3, wherein, the hand-hold handle 3 is fixed on the end part of the needle knife rod 2; the inner side of the needle knife rod 2 and the hand-hold handle 3 is provided with a hollow tube cavity 4; one end of the hollow tube cavity 4 extended to the knife edge 1 is provided with a liquid through micropore 5; the other end of the hollow tube cavity 4 extended to the hand-hold handle 3 is provided with an injector nipple inserted hole 6; the connection position of the knife edge 1 and the needle knife rod 2 is provided with a bend arc angle; the needle knife rod 2 is provided with a puncturing depth positioning slip ring 7. The utility model has the advantages of convenient operation, high speed, accuracy, avoiding, patient pain reducing and good treating effect, and can be widely used for treating diseases, such as snapping finger, radial styloid tenosynovitis, kneecap tibial tract bending snapping hip, etc.

Description

Multi-functional small needle knife

Technical field

This utility model relates to the improvement of a kind of surgical operation with small needle knife, and specifically a kind of multi-functional small needle knife is applicable to treatment of diseases such as stuck-finger, Radial styloid tenosynovitis, kneecap shin beam bending snapping hip.

Background technology

For treatment of diseases such as stuck-finger, Radial styloid tenosynovitis, kneecap shin beam bending snapping hips, general block therapy or the cutting operation therapy of adopting more, because of the block therapy effect not good enough, and the cutting operation therapy has painful big, big, the uneasy congruent shortcoming of wound, so above two kinds of methods all are difficult to allow the patient accept.In the prior art, many hospitals all promote the small needle knife therapy, and this small needle knife is made of blade, pin knife bar, pin handle of a knife, its pin knife bar is very thin, and blade is also very little, is easy to thrust tissue, so obtained using widely, the part but this small needle knife also comes with some shortcomings, as thrust when organizing, patient feels very pain, is not easy to cooperate, and the blade place is a straight peen, be not easy to peel off affected area, influence therapeutic effect, in addition, the degree of depth of thorn also should not be controlled.

Summary of the invention

The purpose of this utility model is to provide a kind of patient's of alleviating acupuncture misery, operate easily, conveniently peel off, sting dark may command, can improve the multi-functional small needle knife of operative speed and effect.

For reaching above purpose, the technical scheme that this utility model adopted is: this multi-functional small needle knife, by blade, the pin knife bar, hand holding handle constitutes, hand holding handle is fixed on the end of pin knife bar, at the pin knife bar, establish hollow tube chamber in the hand holding handle, the end that hollow tube chamber stretches to blade is established logical liquid micropore, the end that hollow tube chamber stretches to hand holding handle is established the syringe nipple patchhole, when in operation process, needing injection, can extract small needle knife, directly with the syringe nipple patchhole in the syringe insertion hand holding handle, inject, medicinal liquid can enter lesions position from logical liquid micropore, a curved arc angle is established in blade and pin knife bar junction, conveniently to peel off, on the pin knife bar, establish the dark location of thorn slip ring, put with the convenient thorn deep-seated of grasping.This utility model is also implemented by following measure: described hand holding handle center is an entry needle needle stand shape, with the syringe nipple of pegging graft easily, the outside is symmetric arc-like sheet, the plane, place of arc-like sheet is consistent with the direction of edge plane, be convenient to hand on the one hand, determine the direction at blade place on the other hand easily; Described pin knife bar overall diameter is 1mm, and its length is 60-100mm, and the wide overall diameter with the pin knife bar of blade is consistent, and the hollow lumen diameter in the pin knife bar is 0.3mm, also is provided with scale on the outer wall of pin knife bar; Described depth localization slip ring is that transparent plastic is made, and can upper and lowerly slide, and does not influence the visual field.When using this utility model, earlier the pin cutter hub is soaked half an hour with iodine tincture, the affected part is suitably anaesthetized, again curved arc angle blade is thrust through skin, the tissue of contracture adhesion is peeled off cut-out, if meet pain unbearably, can be from the injection of hollow pipe intracavity, medicinal liquid flows out from the logical liquid micropore of blade part, get final product pain relieving with a spot of anesthetics, simultaneously, also can outside the hollow pipe intracavity, take out experiment, if there is blood to extract out, expression has injured blood vessel, can inject drug hemostasis immediately,, also can directly inject medicine and treat lesion to reduce infection chance.

The beneficial effects of the utility model are: compare with existing small needle knife, small needle knife can be peeled off under treatment and the sealing condition and carry out Drug therapy and combine in disposable finishing, easy to operate, quick and precisely, avoid pain, reduce the patient suffering, and therapeutic effect is good.

Description of drawings

Fig. 1 is this utility model structure schematic side view.

Fig. 2 is this utility model structure front-view schematic diagram.

Fig. 3 is that this utility model Fig. 2 is along the A-A cross-sectional schematic.

Fig. 4 is the elevational schematic view of this utility model Fig. 2.

The specific embodiment

Make this utility model with reference to accompanying

drawing

1,2,3,4.This multi-functional small needle knife, constitute by blade 1, pin knife bar 2, hand holding handle 3, hand holding handle 3 is fixed on the end of pin knife bar 2, in pin knife bar 2, hand holding handle 3, establish hollow tube chamber 4, the end that hollow tube chamber 4 stretches to blade 1 is established logical liquid micropore 5, the end that hollow tube chamber 4 stretches to hand holding handle 3 is established syringe nipple patchhole 6, and blade 1 is established a curved arc angle with pin knife bar 2 junctions, establishes the dark location of thorn slip ring 7 on pin knife bar 2.Described hand holding handle 3 centers are entry needle needle stand shape, and to make things convenient for the grafting syringe nipple, the outside is symmetric arc-like sheet 9, and the plane, place of arc-like sheet 9 is consistent with blade 1 planar direction; Described pin knife bar 2 overall diameters are 1mm, and its length is 60-100mm, and the wide overall diameter with pin knife bar 2 of blade 1 is consistent, and hollow tube chamber 4 diameters in the pin knife bar 2 are 0.3mm, also are provided with scale 8 on the outer wall of pin knife bar 2; Described depth localization slip ring 7 is made for transparent plastic.

Claims

1, a kind of multi-functional small needle knife, constitute by blade (1), pin knife bar (2), hand holding handle (3), hand holding handle (3) is fixed on the end of pin knife bar (2), it is characterized in that in pin knife bar (2), hand holding handle (3), establishing hollow tube chamber (4), the end that hollow tube chamber (4) stretches to blade (1) is established logical liquid micropore (5), the end that hollow tube chamber (4) stretches to hand holding handle (3) is established syringe nipple patchhole (6), blade (1) is established a curved arc angle with pin knife bar (2) junction, establishes the dark location of thorn slip ring (7) on pin knife bar (2).

2, multi-functional small needle knife according to claim 1 is characterized in that described hand holding handle (3) center is an entry needle needle stand shape, and the outside is symmetric arc-like sheet (9), and the plane, place of arc-like sheet (9) is consistent with the planar direction of blade (1).

3, multi-functional small needle knife according to claim 1, it is characterized in that described pin knife bar (2) overall diameter is 1mm, its length is 60-100mm, the wide overall diameter with pin knife bar (2) of blade (1) is consistent, hollow tube chamber (4) diameter in the pin knife bar (2) is 0.3mm, also is provided with scale (8) on the outer wall of pin knife bar (2).

4, multi-functional small needle knife according to claim 1 is characterized in that described depth localization slip ring (7) is the transparent plastic making.