CN204890118U - Novel little needle sword - Google Patents

Abstract

The utility model provides a novel little needle sword, relates to the novel little needle sword of medical instrument, especially a reduction patient misery, the operation of being convenient for. The utility model discloses a novel little needle sword, this little needle sword of its characterized in that sets up respectively at the needle body both ends with the cutting edge including handheld handle, needle body, cutting edge, needle tubing and connector, handheld handle, and the needle tubing is a hollow pipe, and handheld handle, needle body and cutting edge all wrap up in the needle tubing, needle tubing one end is connected with the connector, and the other end is the tip, and tip department is provided with an opening, and this opening diameter is greater than handheld handle, needle body or cutting edge diameter. The utility model discloses a novel little needle sword, the structure list, design science, convenient to use increases hollow needle tubing in that the little needle sword of tradition is outside, at the treatment in -process, only need thrust the patient affected part once can, accomplish anesthesia work thrusting the in -process, then take the needle tubing out, hold handheld handle and can carry out traditional little needle sword treatment, has exempted the secondary and has thrust the misery that brings patient.

Description

Small needle knife

Technical field

This utility model relates to medical apparatus and instruments, and especially a kind of minimizing patient is painful, the small needle knife of convenient operation.

Background technology

Little needle knife therapy is a kind of closure lysis between operation method and non-operative treatment.Formed in conjunction with needle-punching method on the basis of incision property operation method.The feature of little needle knife therapy operation thrusts deep at therapentic part to cut easily to lesion, peels off harmful tissue, to reach the object that pain relieving gets rid of illness.Its indication mainly soft tissue injury sexually transmitted disease (STD) becomes and osteoarthrosis.The advantage of little needle knife therapy is that therapeutic process is simple to operate, is not subject to the restriction of any environment and condition.During treatment, otch is little, need not sew up, also little to the damage of tissue, and not easily causes infection, has no adverse reaction, and patient is also without obvious painful and fear, and postoperative without the need to having a rest, treatment time is short, short treating period, and patient is easy to accept.

Little needle knife therapy be by metal material make in shape like pin again like a kind of acupuncture apparatus of cutter.In ancient times on the basis such as nine kinds of needles Zhong Chan pin, ensiform needle, formation is developed in conjunction with modern medicine knife for surgical purpose, the product organically combined with Soft tissue releasing, the history of existing more than ten years, the trend made further progress in recent years, and paid attention to by common people.Small needle knife shape and length are slightly different, are generally 10-15 cm, diameter be 0.4-1.2 millimeter not etc.Normally used small needle knife divides hand holding handle, the needle body, pin cutter three part.General and the needle body equal diameters of pin cutter width, cutting edge is sharp.Also have plenty of with the small size blade transformation of the way of surgery, have plenty of and form with the dental explorer transformation of the way.

Over the course for the treatment of; usually subcutaneous anesthesia can be carried out to wound; to alleviate patient's misery; be generally utilize minute hand cylinder to thrust in patient's subdermal muscle, in the process of thrusting, inject anesthesia liquid, it is subcutaneous that anesthesia liquid enters patient by the syringe needle hole of minute hand cylinder; after minute hand cylinder thrusts appropriate depth; taken out, then insert Knife needle in same position, treat.Minute hand cylinder and Knife needle thrust at twice, thrust position and angle has certain error, too increase the misery of patient simultaneously, when particularly anaesthesia dosage is inadequate, the Knife needle that secondary thrusts can bring larger pain to patient, easily causes patient to dislike, and is unfavorable for treatment.

Summary of the invention

To be solved in the utility model is exactly in existing needle knife therapy process, minute hand cylinder and small needle knife is used to thrust patient body twice respectively, thrust position and angle exists certain error, also patient's misery can be increased, be unfavorable for the problem for the treatment of, there is provided a kind of and reduce patient's misery, the small needle knife of convenient operation.

Small needle knife of the present utility model, it is characterized in that this small needle knife comprises hand holding handle, the needle body, blade, needle tubing and union joint, hand holding handle and blade are separately positioned on needle body two ends, and needle tubing is a hollow circular-tube, and hand holding handle, the needle body and blade are all wrapped in needle tubing; Needle tubing one end is connected with union joint, and the other end is tip, and tip place is provided with an opening, and this opening diameter is greater than hand holding handle, the needle body or blade diameter.

This small needle knife is connected with syringe by union joint, and utilize tip to thrust in patient's subdermal muscle, anesthesia liquid enters needle tubing inside by union joint, then it is subcutaneous to enter patient by the hole of the tip of needle tubing; After anesthesia liquid injection, take off syringe, prop up the hand holding handle in needle tubing with tweezers, needle tubing is extracted, the part stayed with blade, the needle body and hand holding handle is inner at patient's muscle, and doctor pinches hand holding handle position afterwards, and small needle knife can be used for patient.

Described needle tubing is also provided with at least one hole, as required, can 2-3 hole be equidistantly set on needle tubing.

Described hand holding handle is provided with irregular protruding block on the surface, for increasing doctor's finger and the friction of hand holding handle, is beneficial to doctor and better controls small needle knife.

Small needle knife of the present utility model, structural member list, design science, easy to use, increase hollow needle tubing in traditional small needle knife outside, over the course for the treatment of, only need to thrust patient affected part once, in the process of thrusting, complete anesthesia work, then needle tubing is extracted out, hold hand holding handle and can carry out traditional needle knife therapy, eliminate secondary and thrust the misery bringing patient.

Accompanying drawing explanation

Fig. 1 is this utility model needle tubing structural representation.

Fig. 2 is this utility model hand holding handle, the needle body and edge structure schematic diagram.

Fig. 3 is this utility model structural representation.

Wherein, needle tubing 1, opening 2, hole 3, union joint 4, hand holding handle 5, the needle body 6, blade 7.

Detailed description of the invention

Embodiment 1: a kind of small needle knife, comprise hand holding handle 5, the needle body 6, blade 7, needle tubing 1 and union joint 4, hand holding handle 5 and blade 7 are separately positioned on the needle body 6 two ends, and needle tubing 1 is a hollow circular-tube, and hand holding handle 5, the needle body 6 and blade 7 are all wrapped in needle tubing 1; Needle tubing 1 one end is connected with union joint 4, and the other end is tip, and tip place is provided with an opening 2, and this opening 2 diameter is greater than hand holding handle 5, the needle body 6 or blade 7 diameter.On needle tubing 1, centre position is also provided with a hole 3, is convenient to anesthesia liquid and enters subcutaneous by hole 3.Hand holding handle 5 is provided with irregular protruding block on the surface, for increasing doctor's finger and the friction of hand holding handle 5, is beneficial to doctor and better controls small needle knife.

This small needle knife is connected with syringe by union joint 4, utilizes tip to thrust in patient's subdermal muscle, and anesthesia liquid enters needle tubing 1 inside by union joint 4, then it is subcutaneous to enter patient by the hole 3 of the tip of needle tubing 1; After anesthesia liquid injection, take off syringe, prop up the hand holding handle 5 in needle tubing 1 with tweezers, needle tubing 1 is extracted, the part stayed with blade 7, the needle body 6 and hand holding handle 5 is inner at patient's muscle, and doctor pinches hand holding handle 5 position afterwards, and small needle knife can be used for patient.

Claims (3)

1. a small needle knife, it is characterized in that this small needle knife comprises hand holding handle (5), the needle body (6), blade (7), needle tubing (1) and union joint (4), hand holding handle (5) and blade (7) are separately positioned on the needle body (6) two ends, needle tubing (1) is a hollow circular-tube, and hand holding handle (5), the needle body (6) and blade (7) are all wrapped in needle tubing (1); Needle tubing (1) one end is connected with union joint (4), and the other end is tip, and tip place is provided with an opening (2), and this opening (2) diameter is greater than hand holding handle (5), the needle body (6) or blade (7) diameter.

2. small needle knife as claimed in claim 1, is characterized in that described needle tubing (1) is also provided with at least one hole (3).

3. small needle knife as claimed in claim 1, is characterized in that described hand holding handle (5) is provided with irregular protruding block on the surface, for increasing doctor's finger and the friction of hand holding handle (5), is beneficial to doctor and better controls small needle knife.