CN205054427U - Radio frequency regulation and control monitoring trocar - Google Patents
Radio frequency regulation and control monitoring trocar Download PDFInfo
- Publication number
- CN205054427U CN205054427U CN201520740698.0U CN201520740698U CN205054427U CN 205054427 U CN205054427 U CN 205054427U CN 201520740698 U CN201520740698 U CN 201520740698U CN 205054427 U CN205054427 U CN 205054427U
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- China
- Prior art keywords
- needle
- radio frequency
- sleeve pipe
- handle
- trocar
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- Expired - Fee Related
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- Surgical Instruments (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Abstract
The utility model discloses a radio frequency regulation and control monitoring trocar, including can supply radio frequency needle male cavity sleeve pipe and with sleeve pipe complex trocar, the sleeve pipe includes the sleeve pipe handle, have the union body of insulating outer wall and be located the electrically conductive pointed end of union body lower extreme, the trocar is connected with neural electroproduction reason monitor realization electricity after wearing out the needle handle including the needle handle of placing the interior electrically conductive needle body of union body in and locating electrically conductive needle body upper end, electrically conductive needle body upper end, the utility model has the advantages that the whole structure is simple it is single, collect injected medication, radio frequency regulation and control and realize that it manages function in an organic wholes such as monitoring to carry out the electroproduction to peripheral neuropathy, easy operation, practical convenient is convenient for study and treat.
Description
Technical field
This utility model belongs to the instrument field for monitoring, diagnosing and treatment, especially relates to a kind of radio frequency regulation and control monitoring sleeve pin.
Background technology
In current clinical operation, Electrophysiology monitoring has been applied in the various clinical operations of neurosurgery, orthopaedics, backbone correcting section, cardiovascular surgery and department of eye, Pain Management etc. more and more at large.Due to it can perceptually with the situation of the change of the electricity physiological signal of kinesiodic system, the bioelectric change of cortex and brain blood perfusion, objectively, appraisal is in the integrity of patient function of nervous system under surgical risks state effectively, therefore, Neural monitoring has become clinical operation and has detected function of nervous system's integrity, reduce nerve injury, improve an indispensable important component part of surgical quality.Nervous system bioelectric is monitored continuously in operation, not only can reduce or avoid the loss of neuromechanism, those specific neuromechanisms of leaning on topography, x-ray photographing etc. to be not easy to identify and boundary can also be distinguished, thus effective assisting operation doctor understands neural function status in operation process immediately, all sidedly, timely revisional operation step, reduces or prevents permanent neurologic damage.
But, in current peripheral nervous radio frequency regulation and control operative treatment, mainly by radio frequency needle, radio-frequency (RF) therapy is carried out to the peripheral nervous of patient; In therapeutic process, give an oral account its change to pain, the abnormal sensory such as swollen, numb according to patient, adjust radio frequency number of times and mode, to reach the object for the treatment of; And these abnormal sensories are subjective criterions of patient individual, lack clear and definite objective criterion, make this Therapeutic Method produce multiple untoward reaction, such as, though solve the pain of patient, cause the fiber crops of patient, the discomfort such as swollen.
At present, in peripheral nervous radio frequency regulation and control operative treatment, there is no both at home and abroad and carry out the neural electrophysiologic monitoring in target responsibility district, and current known paracentesis trocar only can be used for medicine and or radio frequency neuromodulation, cannot carry and realize carrying out Quantitative Monitoring to periphery neurokyme, cause obstruction to treatment and scientific research.
Utility model content
This utility model, in order to overcome the deficiencies in the prior art, provides a kind of radio frequency regulation and control monitoring sleeve pin that can realize carrying out target responsibility district nervous system Quantitative Monitoring.
To achieve these goals, this utility model is by the following technical solutions: a kind of radio frequency regulation and control monitoring sleeve pin, comprise the hollow sleeve that can insert for radio frequency needle and the trocar coordinated with sleeve pipe, described sleeve pipe comprises sleeve pipe handle, has the union body of insulation outer wall and be positioned at the conductive tip of union body lower end; Described trocar comprises the conduction needle body be placed in union body and the needle handle being located at conduction needle body upper end, realizes being electrically connected after conduction needle body upper end passes needle handle with Electrophysiology monitor.
Sleeve pipe of the present utility model is positioned at human body one end and touches responsible ethics nerve by exposed sleeve pipe, and being provided with sleeve pipe handle and needle handle can firmly joint sleeve and trocar, also conveniently carries out puncture procedure simultaneously; The hollow sleeve of outer wall insulation, can insert for radio frequency needle, and radio frequency regulation and control are carried out to human peripheral nerve, then realize being electrically connected with Electrophysiology monitor by the conduction needle body of this trocar, the result very first time after being regulated and controled by radio frequency feeds back to Electrophysiology monitor, to carry out Quantitative Monitoring, ensure objectively to analyze judgement to patient perceivable.Can connect the Electrophysiological characteristics of Electrophysiology monitor and trocar monitoring objective nerve, carry out studying and guiding treatment, and structure of the present utility model is simple, easily manufactured, easily realize.
Appearance of the present utility model, change traditional therapeutic modality, pass through this utility model, can monitor by electrophysiologic character before and after radio frequency treatment, qualitatively to change into quantitatively from traditional with the parameter adjustment realizing radio frequency regulation and control, avoid the thick mad property of traditional qualitative treatment, adverse side effect can not be brought to patient, by the parameter that research and application arrives, precisely treat, this utility model has innovative meaning.
Further, described needle handle has the cell body that controllable conductivity needle body upper end passes, and described first plug coordinates with this cell body, to realize and to conduct electricity the electrical connection of needle body.
Further, described needle handle has the Plug Division can inserted in sleeve pipe handle, and Plug Division has the outer wall fitted with sleeve pipe handle inwall.Greatly, stability is strong for the needle handle of this setting and inserted terminal fixed-area.
Described sleeve pipe handle periphery forms card division, needle handle periphery formed can with the hook part of card division clamping.This setting ensure that dismounting between sleeve pipe and trocar, easy for installation, and both realizations are reliably located.
In sum, this utility model overall structure is simple, integrates injectable drug, radio frequency regulation and control and realizes carrying out the functions such as electrophysiologic monitoring to peripheral nervous, simple to operate, practical and convenient, is convenient to carry out studying and treating.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sleeve structure schematic diagram of the present utility model.
Fig. 3 is trocar designs schematic diagram of the present utility model.
Fig. 4 is connecting wire structure schematic diagram of the present utility model.
Detailed description of the invention
In order to make those skilled in the art person better understand this utility model scheme, below in conjunction with the accompanying drawing in this utility model embodiment, clear, complete description is carried out to the technical scheme in this utility model embodiment.
As Figure 1-4, a kind of radio frequency regulation and control monitoring sleeve pin, comprise the hollow sleeve 1 that can insert for radio frequency needle and the trocar 2 coordinated with sleeve pipe 1, concrete, described sleeve pipe 1 comprise be convenient to human body and grasp insulated sleeve handle 12, there is the union body 13 of insulation outer wall and be positioned at the conductive tip 11 of union body 13 lower end; Concrete, union body 13 is the metallic object of hollow, and its outer wall is coated with insulating barrier; The bottom of union body 13 is the conductive tip 11 with conductive capability, and this tip is convenient to insert human body,
Concrete, this conductive tip 11 for being located at the exposed tip of union body bottom, i.e. not spray applied insulation, union body outer wall carries out insulation processing, and tip can be conducted electricity, to reduce the interference of non-targeted nerve, to carry out accurate, quantitative monitoring to the Electrophysiological characteristics of target nerve;
Described trocar 2 comprises the conduction needle body 21 be placed in union body 13 and the needle handle 22 being located at conduction needle body upper end, and conduction needle body 21 double end is exposed, and namely two ends all communicate with the external world.Concrete, conduction needle body 21 upper end passes needle handle 22, and then this upper end realizes being electrically connected with Electrophysiology monitor by a connection piece 4; Described connector comprise be electrically connected with conduction needle body 21 upper end the first plug 41, can be suitable with Electrophysiology monitor external tapping the second plug 42 and be connected the wire 43 of two plugs.
Described needle handle 22 has the cell body 228 that controllable conductivity needle body 21 upper end passes, and described first plug coordinates with this cell body 228, to realize and to conduct electricity the electrical connection of needle body 21.
Described needle handle 22 has the Plug Division 23 can inserted in sleeve pipe handle 12, and Plug Division 23 has the outer wall fitted with sleeve pipe handle 12 inwall.
Described sleeve pipe handle periphery forms card division, needle handle 22 periphery formed can with the hook part of card division clamping
Operating process: trocar 2 is inserted in sleeve pipe 1, and make the first tip flush setting with the second tip; Under CT or the iconography such as ultrasonic guide, trocar 2 is close neural until the bottom of conductive tip 11 and conduction needle body all arrives responsible ethics position through skin fascia soft tissue, can directly remove trocar 2, sleeve pipe 1 is retained on responsibility nerve or surrounding, insert radio frequency needle and the treatments such as radio frequency regulation and control are carried out to responsibility nerve, be connected to Electrophysiology by trocar 2 and connector again after withdrawing from radio frequency needle to monitor, by the monitoring contrast before and after treatment, again carry out treating and studying.
Obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of this utility model protection.
Claims (4)
1. a radio frequency regulation and control monitoring sleeve pin, comprise the hollow sleeve (1) that can insert for radio frequency needle and the trocar (2) coordinated with sleeve pipe (1), described sleeve pipe (1) comprises sleeve pipe handle (12), has the union body (13) of insulation outer wall and be positioned at the conductive tip (11) of union body (13) lower end; It is characterized in that: described trocar (2) comprises the conduction needle body (21) be placed in union body (13) and the needle handle (22) being located at conduction needle body upper end, conduction needle body (21) upper end passes needle handle (22) and realizes being electrically connected with Electrophysiology monitor afterwards.
2. radio frequency regulation and control monitoring sleeve pin according to claim 1, it is characterized in that: described needle handle (22) has the cell body (228) that controllable conductivity needle body (21) upper end passes, described first plug coordinates with this cell body (228), to realize and to conduct electricity the electrical connection of needle body (21).
3. radio frequency regulation and control monitoring sleeve pin according to claim 1, it is characterized in that: described needle handle (22) has the Plug Division (23) can inserted in sleeve pipe handle (12), Plug Division (23) have the outer wall fitted with sleeve pipe handle (12) inwall.
4. radio frequency according to claim 1 regulation and control monitoring sleeve pin, is characterized in that: described sleeve pipe handle (12) periphery forms card division, needle handle (22) periphery formed can with the hook part of card division clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520740698.0U CN205054427U (en) | 2014-09-23 | 2015-09-23 | Radio frequency regulation and control monitoring trocar |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410490612 | 2014-09-23 | ||
| CN2014104906123 | 2014-09-23 | ||
| CN201520740698.0U CN205054427U (en) | 2014-09-23 | 2015-09-23 | Radio frequency regulation and control monitoring trocar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205054427U true CN205054427U (en) | 2016-03-02 |
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 (2)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| 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 |
|---|---|
| CN105167842A (en) | 2015-12-23 |
| CN105167842B (en) | 2018-12-04 |
| CN204428152U (en) | 2015-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 Termination date: 20180923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |