CN215191852U

CN215191852U - Miniature nine-needle series instrument

Info

Publication number: CN215191852U
Application number: CN202120874023.0U
Authority: CN
Inventors: 管长生; 管九龙; 管志强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-12-17
Anticipated expiration: 2031-04-26

Abstract

The utility model relates to the field of medical apparatus, in particular to a miniature nine-needle series appliance, which comprises a needle handle and a needle tool, wherein the needle tool comprises a hook knife needle, a cavity probe and a pore channel needle; the needle handle is hollow cylinder, including installation head and fixed knot, the installation head is established the one end of needle handle, fixed knot is established the other end of needle handle, the needle utensil passes through installation head installation is installed on the needle handle, can solve the problem of articular capsule, joint chamber, intervertebral foramen, tendon and tendon sheath lack the operation accuracy nature and security.

Description

Miniature nine-needle series instrument

Technical Field

The utility model relates to the field of medical apparatus, in particular to a miniature nine-needle series appliance.

Background

In a minimally invasive surgery, in order to make a small surgical wound and relieve pain, a special minimally invasive surgical instrument is needed, a slender instrument is adopted to replace a scalpel, so that observation, diagnosis and treatment of in-vivo focuses are completed through a minimum incision path and minimum tissue damage, wherein the best mode is a minimally invasive needle, in order to deal with different conditions, different minimally invasive needles are needed to perform surgery, and the existing minimally invasive needles are mainly arranged on the epidermis, channels, muscles and cortex of a human body, and have insufficient accuracy and safety on joint capsules, joint cavities, intervertebral foramen, tendons and tendon sheaths.

Disclosure of Invention

In order to solve the problem, the utility model provides a miniature nine-needle series utensil solves the problem that exists among the background art, can solve the problem of the accuracy nature of the surgery and security are owed to joint capsule, joint chamber, intervertebral foramen, tendon and tendon sheath.

In order to achieve the above object, the utility model adopts the following technical scheme: a miniature nine-needle series instrument comprises a needle handle and a needle tool, wherein the needle tool comprises a hook knife needle, a cavity probe and a pore needle; the needle handle is a hollow column body and comprises an installing head and a fixing buckle, the installing head is arranged at one end of the needle handle, the fixing buckle is arranged at the other end of the needle handle, and the needle tool is installed on the needle handle through the installing head.

Furthermore, the hook knife needle comprises a first needle head and a first needle body, the joint of one end of the first needle head and the first needle body is in a 98-degree angle neck folding shape, the other end of the first needle head is a neck folding angle inner sharp head, the cross section of the first needle head is triangular or flat, and the needle head is bent into a 7 shape.

Further, the chamber probe includes second syringe needle and second needle body, the second needle body is hollow form, the second syringe needle is blunt, the second needle body distance second syringe needle 0.3cm department symmetric position is equipped with two circular through-holes and its cross-section is circular or flat, still be equipped with the heart of the needle probe accessory in the second needle body.

Furthermore, the pore canal needle comprises a third needle head and a third needle body, the third needle head is in a long-neck curved arc spoon shape, and the section of the third needle body is flat or round curved.

The beneficial effects of the utility model reside in that: the angle mechanical property of the hook knife needle is stable and labor-saving, the inner side cutting edge can accurately act on tendon or muscle sheath and other scar tissues, and the pain of the problems on the body can be solved more safely and more effectively; the cavity probe can enter the joint cavity without damaging soft tissues and synovium, and adaptive liquid medicine can be injected through an external connecting device to flush the joint cavity; the pore canal needle is convenient to be used for treating pain caused by nerve clamping pressure, such as intervertebral foramen stenosis, blockage, lateral recess obstruction and the like caused by intervertebral disc protrusion.

Drawings

Fig. 1 is a schematic view of the structure of the needle handle of the present invention.

Fig. 2 is a schematic view of the hook needle structure of the present invention.

Fig. 3 is a schematic diagram of the cavity probe structure of the present invention.

Fig. 4 is a schematic structural view of the tunnel needle of the present invention.

The reference numbers illustrate: 1-a needle handle; 101-a mounting head; 102-fixing buckle; 2-hooking a knife needle; 201-a first needle; 202-a first needle body; 3-a cavity probe; 301-a second needle; 302-a second needle body; 303-a through hole; 304-a stylet probe assembly; 4-a bore needle; 401-a third needle; 402-third needle.

Detailed Description

Referring to fig. 1-4, the present invention relates to a miniature nine-needle series device, which comprises a needle handle 1 and a needle device, wherein the needle device comprises a hook-cutter needle 2, a cavity probe 3 and a pore needle 4; the needle handle 1 is a hollow column body and comprises a mounting head 101 and a fixing buckle 102, the mounting head 101 is arranged at one end of the needle handle 1, the fixing buckle 102 is arranged at the other end of the needle handle 1, and the needle tool is mounted on the needle handle 1 through the mounting head 101.

Further, the knife hooking needle 2 comprises a first needle 201 and a first needle body 202, wherein the joint of one end of the first needle 201 and the first needle body 202 is in a 98-degree angle neck folding shape, the other end of the first needle 201 is in a neck folding angle inner edge head, the cross section of the inner edge head is triangular or flat, and the needle head is bent into a 7 shape.

Collude sword needle 2 has the radian of 98 degrees, and the sword is opened in the radian, according to mechanical principle design more laborsaving time-saving of mechanics, the doctor's operation of being convenient for in actual operation, collude sword needle 2 specifically adapts to symptoms such as treatment stenotic tenosynovitis, theca cyst, skin, manadesma, tendon, scar contracture, once collude sword needle 2 miniature closed mar formula incision operations, the cure rate can reach more than 95%.

Further, the cavity probe 3 comprises a second needle 301 and a second needle 302, the second needle 302 is hollow, the second needle 301 is blunt, the second needle 302 is provided with two circular through holes 303 at the symmetrical positions of 3010.3cm from the second needle, the cross section of the through holes is circular or flat, and a needle core probe fitting 304 is further arranged in the second needle 302.

Cavity probe 3 adopts the design of round and blunt head second syringe needle 301 can not cause destruction, every set to soft tissue and synovial membrane when getting into the joint chamber cavity 3 total four of cavity probe, one of them is the needle of intaking, and three are the needle of going out water, the diameter of through-hole 303 is 2mm, 2.5mm, 3mm, 3.5mm respectively in order to guarantee that it is smooth and easy to go out water, can thoroughly clean up the joint, and can repeated practicality.

The detached cartilage fragments and a part of free bodies in joints caused by synovium bony joints can be flushed out of joint cavities through flushing, so that the abrasion of cartilage surfaces and inflammation caused by the fragments or pain caused by joint interlocking are reduced, the free bodies with larger volumes can be washed away through the through hole 303 puncture needle, the second needle head 301 cannot damage tissues such as synovium, meniscus and fat pad, and the cavity probe 3 can also be used as a sodium hyaluronate puncture needle and can be injected with ozone water or gas after the operation of a tendon relaxing needle;

because the folding of the synovial membrane of the joint cavity is another reason causing the pain of the knee joint, the vacuum state of the joint cavity can be relieved through flushing, so that the synovial membrane folding around the patella is removed from the non-contact area of the articular cartilage, and the synovial membrane folding is relieved, so that the pain can be relieved. There are references to pain relief from increased intra-articular pressure caused by injection of normal saline into the joint, which results in synovial membrane folding. Ozone water or ozone gas has the function, and the free body of the joint cavity is more conveniently washed out because the two side holes are not easy to block.

Further, the tunnel needle 4 comprises a third needle head 401 and a third needle body 402, the third needle head 401 is in a long-neck curved arc spoon shape, and the cross section of the third needle body 402 is in a flat shape or a round curved shape.

The third needle 401 is slightly bent in radian and is used for treating pain caused by nerve clamping pressure such as intervertebral foramen stenosis, blockage, lateral recess obstruction and the like caused by intervertebral disc protrusion. Repeated clinical verification shows that the open surgery can be effectively avoided. The intervertebral disc is dredged and stripped of the herniated or prolapsed nucleus pulposus in the escape area of the intervertebral disc, and simultaneously, the hyperosteogeny around the intervertebral foramen is effectively cleaned, and spinal stenosis, sciatica and the like are treated.

The beneficial effects of the utility model reside in that: the angle mechanical property of the hook knife needle 2 is stable and labor-saving, the inner side cutting edge can accurately act on tendon, muscle sheath and other scar tissues, and the pain of the problems to the body can be solved more safely and more effectively; the cavity probe 3 can enter the joint cavity without damaging soft tissues and synovium, and adaptive liquid medicine can be injected by an external connecting device to flush the joint cavity; the tunnel needle 4 is convenient for being used for pain caused by nerve clamping pressure such as intervertebral foramen stenosis, blockage, lateral recess obstruction and the like caused by intervertebral disc protrusion.

The above embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by the technical solution of the present invention by those skilled in the art are all within the scope of the present invention as defined by the claims.

Claims

1. A miniature nine-needle series instrument is characterized in that: comprises a needle handle and a needle tool, wherein the needle tool comprises a hook knife needle, a cavity probe and a pore needle; the needle handle is a hollow column body and comprises an installing head and a fixing buckle, the installing head is arranged at one end of the needle handle, the fixing buckle is arranged at the other end of the needle handle, and the needle tool is installed on the needle handle through the installing head.

2. The miniature nine-needle series instrument of claim 1, wherein: the hook knife needle comprises a first needle head and a first needle body, wherein the joint of one end of the first needle head and the first needle body is in a 98-degree angle neck folding shape, the other end of the first needle head is a neck folding angle inner edge cutting head, the cross section of the first needle head is triangular or flat, and the needle head is bent into a 7 shape.

3. The miniature nine-needle series instrument of claim 1, wherein: the cavity probe includes second syringe needle and second needle body, the second needle body is hollow form, the second syringe needle is blunt, the second needle body distance second syringe needle 0.3cm department symmetric position is equipped with two circular through-holes and its cross-section is circular or flat, still be equipped with the nook closing member of needle in the second needle body.

4. The miniature nine-needle series instrument of claim 1, wherein: the pore canal needle comprises a third needle head and a third needle body, the third needle head is in a long-neck curved arc spoon shape, and the section of the third needle body is flat or round.