CN105167842B - Radio frequency regulates and controls monitoring sleeve needle - Google Patents
Radio frequency regulates and controls monitoring sleeve needle Download PDFInfo
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- CN105167842B CN105167842B CN201510610541.0A CN201510610541A CN105167842B CN 105167842 B CN105167842 B CN 105167842B CN 201510610541 A CN201510610541 A CN 201510610541A CN 105167842 B CN105167842 B CN 105167842B
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- needle
- radio frequency
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- plug
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- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The invention discloses a kind of radio frequencies to regulate and control monitoring sleeve needle, the hollow sleeve including being inserted into for radio frequency needle and the trocar with casing cooperation, and described sleeve pipe includes sleeve shank, the union body with insulation outer wall and the conductive tip positioned at union body lower end；The trocar includes being placed in the intracorporal conductive needle body of casing and the needle handle set on conductive needle body upper end, and conductive needle body upper end is pierced by after needle handle and is electrically connected by a connection piece with the realization of Electrophysiology monitor；The connector include with the first plug of conductive needle body upper end electrical connection, the second plug compatible with Electrophysiology monitor external tapping and the conducting wires of two plugs can be connect.Overall structure of the present invention is simple, integrates injection drug, radio frequency regulation and realization and carries out the functions such as electrophysiologic monitoring to peripheral nerve, easy to operate, practical and convenient, is convenient for studying and treat.
Description
Technical field
The invention belongs to the instrument fields for monitoring, diagnosing and treatment, regulate and control monitoring sleeve more particularly, to a kind of radio frequency
Needle.
Background technique
Electrophysiology monitoring has become increasingly popular to be applied to neurosurgery, orthopaedics, backbone in clinical operation at present
In the various clinical operations of orthopedic section, department of cardiovascular surgery and ENT dept., Pain Management etc..Due to it can perceptually and movement
The case where change of the electricity physiological signal of conducting system, the bioelectric variation of cortex and brain blood perfusion, objectively, have
Integrality of the effect ground appraisal in patient's nervous function under surgical risks state, therefore, Neural monitoring has become clinical operation inspection
Nervous function integrality is surveyed, neurotrosis is reduced, improves an indispensable important component of surgical quality.In operation
Continuous monitoring nervous system bioelectric, can not only be reduced or avoided the loss of neuromechanism, can also distinguish that those are leaned on
Topography, x-ray photographing etc. do not allow specific neuromechanism and boundary easy to identify, so that effectively assistance surgical doctor is
When, comprehensively understand the function status of nervous system in surgical procedure, timely revisional operation step reduces or prevents permanent mind
Through damaging.
However, in the operative treatment of peripheral nerve radio frequency regulation at present, mainly by radio frequency needle to the peripheral nerve of patient
Carry out RF therapy；In therapeutic process, its variation to the abnormal sensories such as pain, swollen, numb is given an oral account according to patient, to adjust radio frequency
Several and mode, to achieve the purpose that treatment；And these abnormal sensories are the subjective criterions of patient individual, lack specific objective mark
Standard so that this treatment method generates a variety of adverse reactions, though for example, solve the pain of patient, cause patient fiber crops,
The discomforts such as swollen.
Currently, there is no carry out to target responsibility area nervous system both at home and abroad in peripheral nerve radio frequency regulation operative treatment
Electrophysiologic monitoring, and currently known paracentesis trocar is simply possible to use in drug and/or radio frequency neuromodulation, and it is external can not to propose realization
All nerves can be carried out Quantitative Monitoring, cause obstruction to treatment and scientific research.
Summary of the invention
The present invention for overcome the deficiencies in the prior art, provides one kind and is able to achieve and determine target responsibility area nervous system
The radio frequency of amount monitoring regulates and controls monitoring sleeve needle.
To achieve the goals above, the invention adopts the following technical scheme: a kind of radio frequency regulates and controls monitoring sleeve needle, including can
Hollow sleeve for radio frequency needle insertion and the trocar with casing cooperation, described sleeve pipe include sleeve shank, the set with insulation outer wall
Tube body and conductive tip positioned at union body lower end；The trocar includes being placed in the intracorporal conductive needle body of casing and being set to conductive pin
The needle handle of body upper end, conductive needle body upper end are electrically connected after being pierced by needle handle by a connection piece and the realization of Electrophysiology monitor
It connects；The connector includes the first plug being electrically connected with conductive needle body upper end, can be with Electrophysiology monitor external tapping
Compatible second plug and the conducting wire for connecting two plugs.
Casing of the invention is located at one end in human body can touch responsible ethics nerve by exposed casing, be provided with sleeve shank
With needle handle can securely connecting sleeve and trocar, while also facilitating carry out puncture procedure；The hollow sleeve of outer wall insulation, for radio frequency
Needle insertion, and radio frequency regulation is carried out to human peripheral nerve, then monitored by the conductive needle body of this trocar and Electrophysiology
Instrument realizes electrical connection, and the result after radio frequency is regulated and controled feeds back to Electrophysiology monitor at the first time, to carry out Quantitative Monitoring,
Guarantee objectively analyzes and determines patient perceivable.It can turn on the electricity of Electrophysiology monitor and trocar monitoring objective nerve
Physiological characteristic carries out research and guiding treatment, and structure of the invention is simple, easily manufactured, easy to accomplish.
Appearance of the invention changes traditional therapeutic modality, by the invention it is possible to the nerve before and after RF therapy
Electrophysiological characteristics are monitored, and to realize that the parameter adjustment regulated and controled to radio frequency is quantified from traditional qualitative be changed into, avoid biography
It unites the thick mad property of qualitative treatment, adverse side effect will not be brought to patient, the parameter arrived by research and application is precisely controlled
It treats, the present invention has innovative meaning.
Further, the groove body that there is the needle handle controllable conductivity needle body upper end to be pierced by, first plug and the slot
Body cooperation is electrically connected with realizing with conduction needle body.
Further, the needle handle has the plug division that can be inserted into sleeve shank, and plug division has and sleeve shank inner wall phase
The outer wall of fitting.The needle handle of the setting and inserted terminal fixed-area are big, and stability is strong.
Described sleeve pipe handle periphery forms card division, and needle handle periphery forms the hook part that can be clamped with card division.The setting ensure that set
Disassembly, easy for installation, both realizations reliable location between pipe and trocar.
In conclusion overall structure of the present invention is simple, collection injection drug, radio frequency regulation and realization carry out electricity to peripheral nerve
The functions such as physiology monitoring are easy to operate, practical and convenient in one, are convenient for studying and treat.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is cannula structure schematic diagram of the invention.
Fig. 3 is trocar designs schematic diagram of the invention.
Fig. 4 is connecting wire structure schematic diagram of the invention.
Specific embodiment
In order to make those skilled in the art better understand the present invention program, below in conjunction in the embodiment of the present invention
Attached drawing, the technical scheme in the embodiment of the invention is clearly and completely described.
As shown in Figs 1-4, a kind of radio frequency regulates and controls monitoring sleeve needle, the hollow sleeve 1 including being inserted into for radio frequency needle and with
The trocar 2 that casing 1 cooperates, specifically, described sleeve pipe 1 includes the insulating sleeve handle 12 grasped convenient for human body, has insulation outer wall
Union body 13 and conductive tip 11 positioned at 13 lower end of union body；Specifically, union body 13 is hollow metallic object, outer wall
It is coated with insulating layer；The lower end of union body 13 is the conductive tip 11 with conductive capability, which facilitates insertion into human body,
Specifically, the conductive tip 11 is the i.e. not spray applied insulation set on the exposed tip of union body lower end, casing
External wall carries out insulation processing, and tip is electrically conductive, special with the electro physiology to target nerve to reduce the interference of non-targeted nerve
Sign carries out accurate, quantitative monitoring；
The trocar 2 includes the conductive needle body 21 that is placed in union body 13 and the needle handle 22 set on conductive needle body upper end,
Conductive 21 double end of needle body is exposed, i.e., both ends communicate with the outside world.Specifically, 21 upper end of conductive needle body is pierced by needle handle 22, then
The upper end is electrically connected by a connection piece 4 with the realization of Electrophysiology monitor；The connector includes and conductive needle body 21
First plug 41 of upper end electrical connection the second plug 42 compatible with Electrophysiology monitor external tapping and can connect two
The conducting wire 43 of plug.Conductive needle body upper end and the first plug grafting are realized and are electrically connected, and the second plug and neuroelectricity monitor
Electrical connection；
The groove body 228 that there is the needle handle 22 21 upper end of controllable conductivity needle body to be pierced by, first plug and the groove body
228 cooperations are electrically connected with realizing with conduction needle body 21.
The needle handle 22 has the plug division 23 that can be inserted into sleeve shank 12, and plug division 23 has and 12 inner wall phase of sleeve shank
The outer wall of fitting.
Described sleeve pipe handle periphery forms card division, and 22 periphery of needle handle forms the hook part that can be clamped with card division.
Operating process: trocar 2 is inserted in casing 1, and the first tip is made to flush setting with the second tip；In CT or ultrasound
Etc. under iconographies guidance, trocar 2 passes through skin fascia soft tissue close to nerve until the lower end of conductive tip 11 and conductive needle body
Portion reaches responsible ethics position, can directly remove trocar 2, and casing 1 is retained on responsibility nerve or around, is inserted into radio frequency needle
The treatment such as radio frequency regulation is carried out to responsibility nerve, withdraws from after radio frequency needle and Electrophysiology is connected to by trocar 2 and connector again
Monitoring is monitored, and is compared by pretherapy and post-treatment monitoring, is treated and studied again.
Obviously, described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment should fall within the scope of the present invention.
Claims (3)
1. a kind of radio frequency regulation monitoring sleeve needle cooperates including the hollow sleeve (1) being inserted into for radio frequency needle and with casing (1)
Trocar (2), described sleeve pipe (1) include sleeve shank (12), the union body (13) with insulation outer wall and are located under union body (13)
The conductive tip (11) at end；It is characterized by: the trocar (2) includes the conductive needle body (21) being placed in union body (13) and sets
Needle handle (22) in conductive needle body upper end, conductive needle body (21) upper end be pierced by needle handle (22) afterwards by a connection piece (4) with
Electrophysiology monitor realizes electrical connection；The connector includes the first plug being electrically connected with conductive needle body (21) upper end
(41), the second plug (42) compatible with Electrophysiology monitor external tapping and the conducting wires (43) of two plugs can be connect；Institute
State the groove body (228) that needle handle (22) there is controllable conductivity needle body (21) upper end to be pierced by, first plug and the groove body (228)
Cooperation is electrically connected with realizing with conduction needle body (21).
2. radio frequency according to claim 1 regulates and controls monitoring sleeve needle, it is characterised in that: the needle handle (22), which has, can be inserted into
Plug division (23) in sleeve shank (12), plug division (23) have the outer wall to fit with sleeve shank (12) inner wall.
3. radio frequency according to claim 1 regulates and controls monitoring sleeve needle, it is characterised in that: described sleeve pipe handle (12) periphery is formed
Card division, needle handle (22) periphery form the hook part that can be clamped with card division.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510610541.0A CN105167842B (en) | 2014-09-23 | 2015-09-23 | Radio frequency regulates and controls monitoring sleeve needle |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014104906123 | 2014-09-23 | ||
| CN201410490612 | 2014-09-23 | ||
| CN201510610541.0A CN105167842B (en) | 2014-09-23 | 2015-09-23 | Radio frequency regulates and controls monitoring sleeve needle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105167842A CN105167842A (en) | 2015-12-23 |
| CN105167842B true CN105167842B (en) | 2018-12-04 |
Family
ID=53596085
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520050118.5U Expired - Fee Related CN204428152U (en) | 2014-09-23 | 2015-01-26 | Radio frequency regulation and control monitoring sleeve needle device |
| CN201510610541.0A Active CN105167842B (en) | 2014-09-23 | 2015-09-23 | Radio frequency regulates and controls monitoring sleeve needle |
| CN201520740698.0U Expired - Fee Related CN205054427U (en) | 2014-09-23 | 2015-09-23 | Radio frequency regulation and control monitoring trocar |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520050118.5U Expired - Fee Related CN204428152U (en) | 2014-09-23 | 2015-01-26 | Radio frequency regulation and control monitoring sleeve needle device |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520740698.0U Expired - Fee Related CN205054427U (en) | 2014-09-23 | 2015-09-23 | Radio frequency regulation and control monitoring trocar |
Country Status (1)
| Country | Link |
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| CN (3) | CN204428152U (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997040885A1 (en) * | 1996-04-30 | 1997-11-06 | Medtronic, Inc. | Method and device for electronically controlling the beating of a heart |
| US8611993B2 (en) * | 2000-03-13 | 2013-12-17 | Arrow International, Inc. | Pre-loaded lockable stimulating catheter for delivery of anaesthetic drugs |
| CN200987823Y (en) * | 2006-12-14 | 2007-12-12 | 天津市塑料研究所 | Enhanced tracheal cannula |
| CN101721247B (en) * | 2008-10-17 | 2011-03-30 | 四川锦江电子科技有限公司 | Ache electrode needle |
| US20120130218A1 (en) * | 2010-11-23 | 2012-05-24 | Kauphusman James V | Medical devices having an electroanatomical system imaging element mounted thereon |
| CN203208503U (en) * | 2013-05-07 | 2013-09-25 | 临沂市兴华医用器材有限公司 | Continuous peripheral nerve block stimulation catheter |
-
2015
- 2015-01-26 CN CN201520050118.5U patent/CN204428152U/en not_active Expired - Fee Related
- 2015-09-23 CN CN201510610541.0A patent/CN105167842B/en active Active
- 2015-09-23 CN CN201520740698.0U patent/CN205054427U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN204428152U (en) | 2015-07-01 |
| CN205054427U (en) | 2016-03-02 |
| CN105167842A (en) | 2015-12-23 |
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Effective date of registration: 20181023 Address after: 225300 366 Taihu Road, hi tech Zone, Taizhou, Jiangsu Applicant after: JIANGSU TAIZHOU PEOPLE'S HOSPITAL Address before: 310000 126 Wenzhou Road, Gongshu District, Hangzhou, Zhejiang. Applicant before: Shao Zhihui |
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