CN201759652U

CN201759652U - Minimally invasive cervical disc surgery system

Info

Publication number: CN201759652U
Application number: CN2010201869100U
Authority: CN
Inventors: 顾柯
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-30
Filing date: 2010-04-30
Publication date: 2011-03-16
Anticipated expiration: 2020-04-30

Abstract

The utility model relates to a minimally invasive cervical disc surgery system. The system comprises five parts, i.e. a puncture needle, a guide needle, two expanding tubes, a working sleeve and a trepan, wherein graduation marks are arranged on both the puncture needle and the guide needle; the puncture needle is provided with a needle handle; a machine end interface of the puncture needle adopts a standard connector and can be connected with a syringe; the head end of the guide needle takes the shape of a triangular pyramid; the length of the guide needle is larger than the lengths of the expanding tubes; both the expanding tubes are hollow; each expanding tube (1) is embedded in the expanding tube (2); the tail end of the trepan is zigzag; both the working sleeve and the trepan are provided with handles and are hollow; the two expanding tubes and the trepan can be embedded in the working sleeve; the lengths of the two expanding tubes and the trepan are larger than the length of the working sleeve; and the puncture needle, the guide needle, the two expanding tubes, the working sleeve and the tube body of the trepan can be different in diameter and length. The utility model has the advantages of minimal invasion, direction purpose, a wide range of indications, few complications, high safety, rapid patient recovery, high degree of patient satisfaction, as well as wide extended range.

Description

The cervical intervertebral disk minimally invasive surgery system

Technical field

This utility model relates to a kind of medical medical apparatus and instruments, relates to the cervical intervertebral disk minimally invasive surgery system that uses when a cover is implemented cervical intervertebral disk Wicresoft intervene operation specifically.

Background technology

The patient of prolapse of cervical intervertebral disc, hyperosteogeny of cervical vertebra need do ozone, laser or radio-frequency (RF) therapy clinically, but traditional ozone, laser or radio-frequency (RF) therapy all need repeatedly to change lancet puncture to diseased region, bring new damage and misery to patient.

The utility model content

This utility model is a kind of cervical intervertebral disk minimally invasive surgery system at above not enough invention, x-ray fluoroscopy is placed guide pin, convergent divergent channel, working column and trepan down, 2 grades of expansions enter intervertebral disc, after cervical vertebral body leading edge hypertrophy sclerotin is snapped and removes, form an escape way that arrives intervertebral disc, place all kinds of nippers of use via this passage and extract outstanding tissue, place ozone puncture needle arrival epidural anterior diastema by working column then, near dural sac and the injecting medicinal ozone (O of outstanding target spot place ₃), melt and overflow and surround vertebral pulp around the nerve root, use the hemostasis of radio frequency pin then, repair fibrous ring, painful and the damage that repeated puncture brings to patient in the time of can not only alleviating ozone, laser or radio-frequency (RF) therapy, and improved surgical effect and cure rate, brought once new revolution for the clinical treatment cervical spondylosis.

The technical scheme in the invention for solving the technical problem is:

A kind of cervical intervertebral disk minimally invasive surgery system, it mainly comprises: puncture needle, guide pin, convergent divergent channel (2), working column, trepan five parts; Wherein, scale marker is arranged all on puncture needle and the guide pin, observe paracentesis depth to make things convenient for the doctor; Puncture needle has needle handle, and its machine end interface all is modular connection, can be connected with syringe, and the pin mouth is the tough opening of side; The guide pin head end is the rhizoma sparganic taper, and guide pin length surpasses 2 times of convergent divergent channels; Convergent divergent channel has 2 equal hollows, is respectively 1 grade of convergent divergent channel and 2 grades of convergent divergent channels, and wherein the convergent divergent channel caliber is thin, body is long than 2 grades for 1 grade of convergent divergent channel, and 1 grade of convergent divergent channel is enclosed within 2 grades of convergent divergent channels; The tail end of trepan is the sawtooth sample; Working column, trepan all have handle and are hollow, and convergent divergent channel, trepan all can be inserted within the working column, and convergent divergent channel, trepan length are all long than working column; The diameter and the length of puncture needle, guide pin, convergent divergent channel (2), working column, trepan body can be divided into different size.

Description of drawings

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

Fig. 2 is the puncture needle structural representation

Fig. 3 is the guide pin structural representation

Fig. 4 is 1 grade of convergent divergent channel and 2 grades of convergent divergent channel structural representations

Fig. 5 is the working column structural representation

Fig. 6 is the structural scheme of mechanism of trepan

The specific embodiment

As shown in Figure 1, a kind of cervical intervertebral disk minimally invasive surgery system, it mainly comprises: puncture needle 1, guide pin 2, convergent divergent channel (2) 3, working column 4, trepan 5 five parts; Wherein, on puncture needle 1 and the guide pin 2 scale marker is arranged all, observe paracentesis depth to make things convenient for the doctor; Puncture needle 1 has needle handle 1-1, and its machine end interface 1-2 is modular connection, can be connected with syringe, and pin mouth 1-2 is the tough opening of side; Guide pin 2 head end 2-1 are the rhizoma sparganic taper, and length surpasses 2 times of convergent divergent channels; Convergent divergent channel 3 has 2 equal hollows, is respectively 1 grade of convergent divergent channel 3-1 and 2 grades of convergent divergent channel 3-2, and wherein convergent divergent channel 3-2 caliber is thin, body is long than 2 grades for 1 grade of convergent divergent channel 3-1, and 1 grade of convergent divergent channel 3-1 is enclosed within 2 grades of convergent divergent channel 3-2; Trepan 5 tail ends are the sawtooth sample; Working column 4, trepan 5 all have handle (4-1,5-1) and are hollow; Convergent divergent channel (2) 3, trepan 5 all can be inserted within the working column 4, and convergent divergent channel (2) 3, trepan 5 length are all long than working column 4; The diameter and the length of puncture needle 1, guide pin 2, convergent divergent channel (2) 3, working column 4, trepan 5 bodys can be divided into different size.

Cervical intervertebral disk minimally invasive surgery system described in the utility model, its feature is as follows:

1) Wicresoft: by the throat approach, do not destroy muscle and ligament in the implementation process, spinal stability is not almost had influence;

2) purpose is direct: can extract outstanding intervertebral disc;

3) indication is wide: can handle prolapse of cervical intervertebral disc with pathological changes such as leading edge hypertrophy calcifications;

4) complication is low: wound is little, and the probability of thrombosis and infection is low, and postoperative can not stay cicatrix and cause adhesion at important operation on neck place;

5) safe: local anesthesia, in the art can with patient's interaction, average 3-6 week is recovered operate as normal and exercise;

6) rehabilitation is fast: postoperative patient's next day gets final product out-of-bed activity, and average 3-6 week is recovered operate as normal;

7) patient satisfaction height: can alleviate the overwhelming majority because the symptoms such as pain that intervertebral disk hernia causes are nursed simply, oral antibiotic gets final product, feasible outpatient operation; Skin incision is little, meets aesthetic view point;

8) spreading range is wide: further develop feasible artificial intervertebral disk displacement or intervertebral space and merge.

More than be preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that is produced does not exceed the scope of technical solutions of the utility model, all belong to protection domain of the present utility model.

Claims

1. cervical intervertebral disk minimally invasive surgery system mainly comprises: puncture needle, guide pin, 2 of convergent divergent channels, working column, trepan five parts, it is characterized in that scale marker is all arranged on puncture needle and the guide pin, and puncture needle has needle handle, and its machine end interface all is modular connection; The guide pin head end is the rhizoma sparganic taper, and guide pin length surpasses 2 times of convergent divergent channels.

2. cervical intervertebral disk minimally invasive surgery system according to claim 1, it is characterized in that convergent divergent channel has 2 equal hollows, be respectively 1 grade of convergent divergent channel and 2 grades of convergent divergent channels, wherein the convergent divergent channel caliber is thin, body is long than 2 grades for 1 grade of convergent divergent channel, and 1 grade of convergent divergent channel is enclosed within 2 grades of convergent divergent channels.

3. cervical intervertebral disk minimally invasive surgery system according to claim 1, the tail end that it is characterized in that trepan is the sawtooth sample.

4. cervical intervertebral disk minimally invasive surgery system according to claim 1 is characterized in that working column, trepan all have handle and be hollow, and convergent divergent channel, trepan all can be inserted within the working column, and convergent divergent channel, trepan length are all long than working column; The diameter and the length of puncture needle, guide pin, 2 of convergent divergent channels, working column, trepan body can be divided into different size.