CN110090344A - Nerve monitoring trachea cannula - Google Patents
Nerve monitoring trachea cannula Download PDFInfo
- Publication number
- CN110090344A CN110090344A CN201910475700.9A CN201910475700A CN110090344A CN 110090344 A CN110090344 A CN 110090344A CN 201910475700 A CN201910475700 A CN 201910475700A CN 110090344 A CN110090344 A CN 110090344A
- Authority
- CN
- China
- Prior art keywords
- pipe shaft
- entrance
- trachea cannula
- nerve monitoring
- outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000005036 nerve Anatomy 0.000 title claims abstract description 27
- 238000012544 monitoring process Methods 0.000 title claims abstract description 25
- 210000003437 trachea Anatomy 0.000 title claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 19
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 15
- 229910052709 silver Inorganic materials 0.000 claims description 15
- 239000004332 silver Substances 0.000 claims description 15
- 239000002086 nanomaterial Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000005215 recombination Methods 0.000 claims description 3
- 230000006798 recombination Effects 0.000 claims description 3
- 239000002775 capsule Substances 0.000 claims 1
- 238000002627 tracheal intubation Methods 0.000 abstract description 14
- 230000007423 decrease Effects 0.000 abstract description 4
- 238000001356 surgical procedure Methods 0.000 abstract description 3
- 210000001519 tissue Anatomy 0.000 description 9
- 238000002567 electromyography Methods 0.000 description 6
- 238000006555 catalytic reaction Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 210000002345 respiratory system Anatomy 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 241001631457 Cannula Species 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 210000004717 laryngeal muscle Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/25—Bioelectric electrodes therefor
- A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
- A61B5/296—Bioelectric electrodes therefor specially adapted for particular uses for electromyography [EMG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
- A61B5/316—Modalities, i.e. specific diagnostic methods
- A61B5/389—Electromyography [EMG]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
- A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
- A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
- A61B5/6852—Catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/04—Tracheal tubes
- A61M16/0402—Special features for tracheal tubes not otherwise provided for
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Pathology (AREA)
- Pulmonology (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Emergency Medicine (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Physiology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The present invention discloses a kind of nerve monitoring trachea cannula, including pipe shaft, inflatable cuff, gas tube and electrode connecting line, inflatable cuff is fixed on one end of pipe shaft, tracheae slot is offered in the tube wall of pipe shaft, the both ends of tracheae slot are separately connected first entrance and first outlet through pipe shaft tube wall, gas tube is contained in tracheae slot and one end of gas tube is stretched out from first entrance and the other end passes through first outlet and connect with inflatable cuff, one end of pipe shaft is additionally provided with contact electrode, wire casing is also provided in the tube wall of pipe shaft, the both ends connection of wire casing is separately connected second entrance and second outlet, electrode connecting line is contained in wire casing and one end of electrode connecting line is stretched out from second entrance and the other end passes through second outlet and connect with contact electrode.Nerve monitoring trachea cannula of the invention is eased by that will manage, make to operate when being inserted into intubation during surgery built in line, while but also the periphery of pipe shaft is more regular to further decrease the risk of scratch patient tissue without protrusion, safety is higher.
Description
Technical field
The present invention relates to the field of medical instrument technology more particularly to a kind of nerve monitoring trachea cannulas.
Background technique
Nerve monitoring trachea cannula is a kind of product used in prevention and the operation of processing respiratory passage unblocked, it is possible to provide
Smooth patient ventilating air flue, while the product is also used for connecting with suitable nerve monitor, can be used as and monitors patient in art
A kind of tool of the EMG signal of laryngeal muscles.
Nerve monitoring trachea cannula is generally by pipe shaft, inflatable cuff, sleeve bag gas-filling pipe, contact electrode and electrode connecting line group
At.Wherein pipe shaft is main structure, and inflatable cuff is arranged in the lower section of pipe shaft and can be filled by sleeve bag gas-filling pipe for inflatable cuff
Gas makes it expand and realize the positioning of intubation, and contacts electrode and expose in pipe shaft lower section, and electrode connecting line is then used to that electrode will to be contacted
It is connected to above-mentioned nerve monitor and forms electrode loop, electromyography signal can be generated when musculus vocalis has myoelectricity trembling, at this time
Electromyography signal is reached myoelectricity display screen by interface box and amplified by contact electrode, is then recorded electromyogram and is alarmed.
But existing nerve monitoring trachea cannula, which exists, to be had the disadvantage that: gas tube and electrode connecting line expose and are fixed on pipe
The outer surface of body, gas tube and electrode connecting line will be inserted into patients with respiratory tract with pipe shaft when operation, and entrance is more difficult, while not advising
Pipe shaft circumferential surface then can also improve the risk of scratch patient tissue and the possibility of infection.
Therefore, it is necessary to provide it is a kind of operate it is eased and be not easy injured patient tissue nerve monitoring trachea cannula.
Summary of the invention
Nerve monitoring tracheae that is eased and being not easy injured patient's tissue is operated the purpose of the present invention is to provide a kind of
Intubation.
To achieve the goals above, the present invention provides it is a kind of nerve monitoring trachea cannula, including pipe shaft, inflatable cuff,
Gas tube and electrode connecting line, the inflatable cuff are fixed on one end of the pipe shaft, offer edge in the tube wall of the pipe shaft
Axially extending tracheae slot, the both ends of the tracheae slot are separately connected the first entrance through the pipe shaft tube wall and go out with first
Mouthful, the gas tube is contained in the tracheae slot and one end of the gas tube is stretched out from the first entrance and the other end is logical
It crosses the first outlet to connect with the inflatable cuff, one end of the pipe shaft is additionally provided with contact electrode, the tube wall of the pipe shaft
In be also provided with the wire casing axially extended, the both ends connection of the wire casing is separately connected to enter through the second of the pipe shaft tube wall
Mouth and second outlet, the electrode connecting line accommodates in the wire casing and one end of the electrode connecting line is stretched from the second entrance
Out and the other end is connect by the second outlet with the contact electrode.
Compared with prior art, the present invention nerve monitoring trachea cannula in for for inflatable cuff inflation gas tube and
Forming the electrode connecting line of electrical circuit for contact electrode is no longer the surface for reclining and being fixed on pipe shaft, but the two is accommodated in respectively
In the tracheae slot and wire casing that the tube wall of pipe shaft is opened up.Structure built in this pipe, line can reduce the transversal of intubation entirety
Face size, thus during surgery insertion intubation when operate it is eased, while but also the periphery of pipe shaft it is more regular without
Protrusion, further decreases the risk of scratch patient tissue, and safety is higher.
Preferably, conductive carbon film is posted as the contact electrode in the periphery of described pipe shaft one end.Existing intubation is removed
Except there is a problem of that pipe, line are external, there is also another problem, i.e., existing contact electrode is generally the wire guide exposed
Or PET printed circuit, their quality are all very hard, are easy scratch patient tissue.Using conductive carbon film as contact in the present invention
Electrode, quality is opposite to want soft very much, therefore can further decrease the risk of scratch patient tissue.
Preferably, the surface of the conductive carbon film is equipped with silver layer.Increasing silver layer can be improved the conduction of contact electrode
Property with detection electromyography signal when sensitivity.
Specifically, surface recombination of the silver layer by Silver Nanostructures in the conductive carbon film forms.Silver Nanostructures
With excellent sterilization and catalysis, it is suitble to use in the medical field, being compounded on carbon film to be intubation band
Come sterilize, catalysis, further improve the safety of this intubation.
Specifically, the both ends flexible glue cloth package of the conductive carbon film is adjacent to.
Specifically, the conductive carbon film includes two positive plates and two negative electrode tabs, is had in the electrode connecting line there are four core wire,
Four core wires are connect with two positive plates, two negative electrode tabs respectively.
Preferably, the electrode connecting line is the shielding line with shielded layer.
Preferably, the axial position of the first entrance and second entrance on the pipe shaft is staggered, the first outlet
It is also staggered with axial position of the second outlet on the pipe shaft.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of nerve monitoring trachea cannula of the invention.
Fig. 2 is the schematic diagram of pipe shaft.
Fig. 3 is the sectional elevation of pipe shaft.
Fig. 4 is the connection schematic diagram that pipe shaft spreads rear electrode slice and core wire out.
Specific embodiment
Description is made to presently preferred embodiments of the present invention below with reference to the Figure of description provided.
As shown in Figures 1 to 4, the present invention provides it is a kind of nerve monitoring trachea cannula, including pipe shaft 1, inflatable cuff 2,
Gas tube 3, contact electrode 4 and electrode connecting line 5.
Pipe shaft 1 is the main structure of this nerve monitoring trachea cannula, and the outer surface of pipe shaft 1 is not raised smooth shape,
1 inside center of pipe shaft has venting channels of the cavity 10 as operation when.The gas axially extended is offered in the tube wall of pipe shaft 1
Tube seat 11 and wire casing 12.By can be seen that position opposite on tube wall is arranged in tracheae slot 11 and wire casing 12 in Fig. 3, i.e., in the two
Heart point is separated by 180 degree.One end of pipe shaft 1 is equipped with first entrance 13, second entrance 14, and first entrance 13 runs through the tube wall of pipe shaft 1
And it is connected to one end of tracheae slot 11, second entrance 14 runs through the tube wall of pipe shaft 1 and is connected to one end of wire casing 12.Pipe shaft 1
The other end is equipped with first outlet 15 and second outlet 16, and first outlet 15 runs through the tube wall of pipe shaft 1 and is connected to tracheae slot 11
The other end, and second outlet 16 then runs through the tube wall of pipe shaft 1 and is connected to the other end of wire casing 12.
First entrance 13 is staggered with axial position of the second entrance 14 on pipe shaft 1 it can be seen from Fig. 2, and first
Outlet 15 is also staggered with axial position of the second outlet 16 on pipe shaft 1.It thus can be to avoid in the same circumferential position of pipe shaft 1
The structural strength for being excessively open and influencing pipe shaft 1 is provided on the circle set.
Inflatable cuff 2 is set in the position for opening up first outlet 15 on pipe shaft 1 and fixes with pipe shaft 1, and gas tube 3 is contained in
In tracheae slot 11 and one end of gas tube 3 is stretched out from first entrance 13 and the other end passes through first outlet 15 and the company of inflatable cuff 2
It connects.Gas tube 3 exposes one end except pipe shaft 1 and is equipped with gas nozzle 31, is inflated, can be made into gas tube 3 by the gas nozzle 31
Inflatable cuff 2 expands and realizes the positioning after intubation insertion respiratory tract.
The position on pipe shaft 1 close to inflatable cuff 2 is arranged in contact electrode 4, and electrode connecting line 5 is contained in wire casing 12 and electricity
One end of pole line 5 is stretched out from second entrance 14 and the other end passes through second outlet 16 and connect with contact electrode 4.Electrode connecting line 5
Expose one end except pipe shaft 1 and be equipped with plug 52, equipment can receive contact after plug 52 is inserted into the interface on relevant device
The electric signal of electrode 4.
As shown in the above, in this nerve monitoring trachea cannula the front end portion of gas tube 3 and electrode connecting line 5 be by
It has been built entirely among pipe shaft 1 without being fixed on 1 outer wall of pipe shaft therefore not will lead to 1 periphery of pipe shaft protrusion.Gas tube 3
It is stretched out with the rear end of electrode connecting line 5 from pipe shaft 1, but the rear part of pipe shaft 1 does not need insertion respiratory tract during operation.
It in the present embodiment, is by pasting conductive carbon film in the periphery of pipe shaft 1 as contact electrode 4.Existing intubation
Upper contact electrode 4 is generally the wire guide or PET printed circuit exposed, their quality are all very hard, is easy scratch patient tissue.
And this programme contacts electrode 4 using the more soft conductive carbon film of quality, had both been able to maintain the output of electromyography signal, and also could
Enough risks for reducing scratch patient tissue.
Preferably, one layer of silver layer can also be arranged on the surface of conductive carbon film.Increasing silver layer can be improved contact electricity
The sensitivity when electric conductivity and detection electromyography signal of pole 4.Silver layer can be is arranged in conduction by way of plating or printing
Carbon film surface.Silver layer is that naked eyes are difficult to perceive the very thin one layer structure of thickness, therefore not will lead to contact electrode 4
Quality becomes really up to the mark.
Further, surface recombination of the silver layer by Silver Nanostructures in conductive carbon film forms.Silver Nanostructures have excellent
Good sterilization and catalysis, be suitble to use in the medical field, be compounded on carbon film can for intubation bring sterilization,
Catalysis further improves the safety of this intubation.
As shown in fig. 1, it is also adjacent to the package of flexible glue cloth 6 at the both ends of conductive carbon film, so that contact electrode 4 can
It is stable on pipe shaft 1.
Fig. 4 is referred again to, on pipe shaft 1 there are two the quantity of second outlet 16, contact electrode 4 includes that two positive plates 41 and two are negative
Pole piece 42, in electrode connecting line 5 tool there are four core wire 51, four core wires 51 respectively two-by-two from two second outlets 16 protrude into after with two
Positive plate 41, the connection of two negative electrode tabs 42.Four core wires 51 are respectively and fixedly provided with plug 52 from the end that second entrance 14 is stretched out.Preferably
Ground, electrode connecting line 5 are wrapped among shielded layer using the shielding line with shielded layer, four core wires, and shielding line can shield
Outside electromagnetic interference signal.
Compared with prior art, the present invention nerve monitoring trachea cannula in for for inflatable cuff 2 inflate gas tube 3 with
And forming the electrode connecting line 5 of electrical circuit for contact electrode 4 is no longer the surface for reclining and being fixed on pipe shaft 1, but the two is distinguished
It has been accommodated in the tracheae slot 11 and wire casing 12 that the tube wall of pipe shaft 1 is opened up.Structure built in this pipe, line can reduce intubation
Whole cross section size, thus during surgery insertion intubation when operate it is eased, while but also the periphery of pipe shaft 1 more
Regular to further decrease the risk of scratch patient tissue without protrusion, safety is higher.
The above disclosure is only a preferred example of the present invention, effect be it is convenient it will be understood by those skilled in the art that
And implement accordingly, of course, the scope of rights of the present invention cannot be limited by this, therefore according to made by scope of the present invention patent
Equivalent variations still falls within the range that the present invention is covered.
Claims (8)
1. a kind of nerve monitoring trachea cannula, it is characterised in that: including pipe shaft, inflatable cuff, gas tube and electrode connecting line, institute
One end that inflatable cuff is fixed on the pipe shaft is stated, the tracheae slot axially extended is offered in the tube wall of the pipe shaft, it is described
The both ends of tracheae slot are separately connected first entrance and first outlet through the pipe shaft tube wall, and the gas tube is contained in described
In tracheae slot and one end of the gas tube is stretched out from the first entrance and the other end is filled by the first outlet with described
The connection of air-casing capsule, one end of the pipe shaft is additionally provided with contact electrode, is also provided with and axially extends in the tube wall of the pipe shaft
The both ends connection of wire casing, the wire casing is separately connected second entrance and second outlet through the pipe shaft tube wall, the electrode
Line accommodates in the wire casing and one end of the electrode connecting line is stretched out from the second entrance and the other end passes through described the
Two outlets are connect with the contact electrode.
2. nerve monitoring trachea cannula as described in claim 1, it is characterised in that: post conduction in the periphery of described pipe shaft one end
Carbon film is as the contact electrode.
3. nerve monitoring trachea cannula as claimed in claim 2, it is characterised in that: the surface of the conductive carbon film is equipped with silver
Layer.
4. nerve monitoring trachea cannula as claimed in claim 3, it is characterised in that: the silver layer is by Silver Nanostructures in institute
The surface recombination for stating conductive carbon film forms.
5. nerve monitoring trachea cannula as claimed in claim 2, it is characterised in that: the both ends of conductive carbon film flexible glue cloth
Package is adjacent to.
6. nerve monitoring trachea cannula as claimed in claim 2, it is characterised in that: the conductive carbon film include two positive plates with
Two negative electrode tabs, in the electrode connecting line tool there are four core wire, four core wires respectively with two positive plates, two cathode
Piece connection.
7. nerve monitoring trachea cannula as described in claim 1, it is characterised in that: the electrode connecting line has shielded layer
Shielding line.
8. nerve monitoring trachea cannula as described in claim 1, it is characterised in that: the first entrance and second entrance are in institute
The axial position stated on pipe shaft is staggered, and the axial position of the first outlet and second outlet on the pipe shaft is also staggered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910475700.9A CN110090344A (en) | 2019-05-31 | 2019-05-31 | Nerve monitoring trachea cannula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910475700.9A CN110090344A (en) | 2019-05-31 | 2019-05-31 | Nerve monitoring trachea cannula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110090344A true CN110090344A (en) | 2019-08-06 |
Family
ID=67450113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910475700.9A Pending CN110090344A (en) | 2019-05-31 | 2019-05-31 | Nerve monitoring trachea cannula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110090344A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112930028A (en) * | 2021-01-28 | 2021-06-08 | 优尔爱(常州)医疗科技有限公司 | Flexible electrode with ductility and preparation method |
| CN113304369A (en) * | 2021-03-15 | 2021-08-27 | 北京术客高鑫科技有限公司 | Nerve monitoring trachea cannula and manufacturing method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5024228A (en) * | 1989-11-29 | 1991-06-18 | Goldstone Andrew C | Electrode endotracheal tube |
| US5125406A (en) * | 1989-11-29 | 1992-06-30 | Eet Limited Partnership (Del) | Electrode endotracheal tube |
| DE102010023287A1 (en) * | 2010-06-10 | 2011-12-15 | Martin Großkreutz | Lens tube electrode for use with endotracheal lens tube, has electrode carrier, which is made from flexible material, where electrode carrier is formed as hose suspended or applied and positioned on endotracheal lens tube |
| KR20160020006A (en) * | 2014-08-12 | 2016-02-23 | 전남대학교산학협력단 | An endotracheal intubation system enabling verification of tube position using electrical stimulatio |
| CN106215295A (en) * | 2016-08-31 | 2016-12-14 | 孙辉 | A kind of double bolloon Neural monitoring pipe guide |
| US20180177457A1 (en) * | 2016-12-28 | 2018-06-28 | Xialing Zhang | Nerve Monitoring Endotracheal Tube |
| CN207870954U (en) * | 2017-05-27 | 2018-09-18 | 康柏医疗器械（惠州）有限公司 | Bipolar coagulation forceps |
| EP3473176A1 (en) * | 2017-10-20 | 2019-04-24 | Comepa-Industries | Endotracheal tube for nerve monitoring |
| CN210433823U (en) * | 2019-05-31 | 2020-05-01 | 康柏医疗器械（惠州）有限公司 | Nerve monitoring trachea cannula |
-
2019
- 2019-05-31 CN CN201910475700.9A patent/CN110090344A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5024228A (en) * | 1989-11-29 | 1991-06-18 | Goldstone Andrew C | Electrode endotracheal tube |
| US5125406A (en) * | 1989-11-29 | 1992-06-30 | Eet Limited Partnership (Del) | Electrode endotracheal tube |
| DE102010023287A1 (en) * | 2010-06-10 | 2011-12-15 | Martin Großkreutz | Lens tube electrode for use with endotracheal lens tube, has electrode carrier, which is made from flexible material, where electrode carrier is formed as hose suspended or applied and positioned on endotracheal lens tube |
| KR20160020006A (en) * | 2014-08-12 | 2016-02-23 | 전남대학교산학협력단 | An endotracheal intubation system enabling verification of tube position using electrical stimulatio |
| CN106215295A (en) * | 2016-08-31 | 2016-12-14 | 孙辉 | A kind of double bolloon Neural monitoring pipe guide |
| US20180177457A1 (en) * | 2016-12-28 | 2018-06-28 | Xialing Zhang | Nerve Monitoring Endotracheal Tube |
| CN207870954U (en) * | 2017-05-27 | 2018-09-18 | 康柏医疗器械（惠州）有限公司 | Bipolar coagulation forceps |
| EP3473176A1 (en) * | 2017-10-20 | 2019-04-24 | Comepa-Industries | Endotracheal tube for nerve monitoring |
| CN210433823U (en) * | 2019-05-31 | 2020-05-01 | 康柏医疗器械（惠州）有限公司 | Nerve monitoring trachea cannula |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112930028A (en) * | 2021-01-28 | 2021-06-08 | 优尔爱(常州)医疗科技有限公司 | Flexible electrode with ductility and preparation method |
| CN113304369A (en) * | 2021-03-15 | 2021-08-27 | 北京术客高鑫科技有限公司 | Nerve monitoring trachea cannula and manufacturing method thereof |
| WO2022194012A1 (en) * | 2021-03-15 | 2022-09-22 | 北京术客高鑫科技有限公司 | Neuromonitoring endotracheal tube and manufacturing method therefor |
| CN113304369B (en) * | 2021-03-15 | 2024-01-16 | 北京术客高鑫科技有限公司 | Nerve monitoring tracheal cannula and manufacturing method thereof |
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Application publication date: 20190806 |