CN103480073A - Wireless charging trachea cannula laryngoscope and system - Google Patents
Wireless charging trachea cannula laryngoscope and system Download PDFInfo
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- CN103480073A CN103480073A CN201310464050.0A CN201310464050A CN103480073A CN 103480073 A CN103480073 A CN 103480073A CN 201310464050 A CN201310464050 A CN 201310464050A CN 103480073 A CN103480073 A CN 103480073A
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- wireless charging
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Abstract
The invention provides a wireless charging trachea cannula laryngoscope. The wireless charging trachea cannula laryngoscope comprises a handle and an elbow. A camera, a light source and a trachea cannula limiting stopper are arranged on the elbow. The wireless charging trachea cannula laryngoscope is characterized in that a wireless charging part with an induction coil is arranged on the handle. The invention further provides a wireless charging trachea cannula laryngoscope system. The electromagnetic induction principle is utilized to charge equipment, the designed wireless charging trachea cannula laryngoscope is convenient to use, small in size, low in cost, high in energy transmission efficiency and long in service life, wiring does not need to be conduct to conduct charging, and the problems caused by wired charging are well solved.
Description
Technical field
The present invention relates to insert tracheo-laryngoscope, relate in particular to a kind of slotting tracheo-laryngoscope and system of wireless charging.
Background technology
During medical surgery, encounter emergency patients' dyspnea, during the emergencies such as the breathing that needs outside help, gas intubate laryngoscope is one of necessary equipment.Armarium because before and after each the use all can through carry out strict sterilization, sterilizing etc. operation, inevitably can contact some liquid, if adopt wired charging, its interface may infiltrate liquid in sterilization or use procedure, thereby cause some unsafe factors, and the charging of wired connection formula is because the repeatedly plug of interface easily causes the damage of fixed interface, and then causes the problems such as service life that reduce armarium again and again to occur.
Summary of the invention
In view of this, we propose a kind of slotting tracheo-laryngoscope system of slotting tracheo-laryngoscope and wireless charging of wireless charging, in order to solve above-mentioned hidden danger.
The slotting tracheo-laryngoscope of wireless charging of the present invention, comprise handle and bend pipe, wherein on bend pipe, is provided with photographic head, light source and slotting trachea stop, also is provided with the wireless charging part with induction coil at the handle place.
Preferably, also comprise screen, described screen is connected on handle by rotational connector.
Preferably, described induction coil is arranged on handle or the described screen back side.
Preferably, also comprise current detection module, for when working, detect the electric weight of described battery, and send charging and remind lower than default power threshold the time, and, in when charging, the faradic power that detects induction coil whether in the predetermined current threshold value, and is sent the prompting that stops charging when not in the predetermined current threshold value.
The slotting tracheo-laryngoscope system of wireless charging of the present invention, comprise video capture circuit, video processing circuits, video display module, video storage module, controller, battery, wireless charging module and current detection module.Described wireless charging module, comprise that induction coil is charged to described battery for charger, carrying out electromagnetic induction.Described current detection module, for when working, detect the electric weight of described battery, and lower than predetermined threshold value the time, sending charging reminds, and, in when charging, detect faradic power that induction coil produces whether in predetermined threshold value, and send the prompting that stops charging when not in predetermined threshold value.
The slotting tracheo-laryngoscope of a kind of totally enclosed type, contactless charging that the present invention is based on the wireless charging technological invention.It mainly utilizes electromagnetic induction principle to realize equipment charge.The slotting tracheo-laryngoscope of wireless automatic charging in invention is easy to use, volume is little, cost is low, without connecting up, charge, energy transmission efficiency is high, long service life, has well solved the problem that wired charging multi-band is come.
The accompanying drawing explanation
Fig. 1 is the structural representation of the slotting tracheo-laryngoscope of the wireless charging in the present invention.
Fig. 2 is the high-level schematic functional block diagram of the slotting tracheo-laryngoscope of wireless charging in the present invention.
Fig. 3 is the circuit diagram of realizing wireless charging in the present invention.
Fig. 4 a and Fig. 4 b produce faradic two kinds of mode schematic diagrams.
Fig. 5 is wireless charger part schematic diagram in the present invention.
Fig. 6 a and Fig. 6 b are the induction coil position views of the slotting tracheo-laryngoscope of wireless charging in the present invention.
The specific embodiment
Please refer to Fig. 1, the slotting tracheo-laryngoscope of shown wireless charging, for assisting to insert the feed channel that trachea enters human body.
The slotting tracheo-laryngoscope of wireless charging comprises handle 9 and bend pipe 7.Be provided with photographic head and light source 6 and slotting trachea stop 4 on bend pipe 7, also be provided with wireless charging part 1, display screen 2 with induction coil at the handle place, and on and off switch 3 and photographic head switch 5.Wherein, screen 2 is connected on handle 9 by rotational connector 8.
The working method of the slotting tracheo-laryngoscope of wireless charging: during work, to insert air pipe sleeve on bend pipe 7, and make an end of inserting trachea be fixed on the front end of tracheal intubation stop 4, turn on the power switch again 3, hold handle 9, adjust the angle of screen rotational connector 8, convenient checking video.The worker only need watch screen 2, and the angle with best slowly makes the slotting trachea be fixed on bend pipe 7 enter in patient's throat and feed channel, then, slotting tracheo-laryngoscope and trachea is recessed, that is, and and by the slotting correct pneumatic duct that is inserted into patient of trachea.In this process, can open photographic head switch 5, to the record that carries out of said process.
Refer to Fig. 2, in the present invention, the slotting tracheo-laryngoscope system of wireless charging, comprise video capture circuit, video processing circuits, video display module, video storage module, controller, battery, wireless charging module and current detection module.
Wherein, wireless charging module, comprise that induction coil is charged for charger, carrying out electromagnetic induction.Current detection module, for when working, detect the electric weight of described battery, and lower than predetermined threshold value the time, sending charging reminds, and, in when charging, detect faradic power that induction coil produces whether in predetermined threshold value, and send the prompting that stops charging when not in predetermined threshold value.
Refer to Fig. 3, be depicted as in the present invention the circuit diagram of realizing wireless charging, the main receiving terminal corresponding to wireless charging circuit, i.e. wireless charging module in Fig. 2, current detection circuit, controller, battery, and the transmitting terminal of wireless charging circuit, the charger do not indicated.
Wherein, wireless charging module comprises induction coil, rectifying part, voltage regulator circuit.The faradic current that rectifying part produces induction coil carries out rectification.Current detection circuit is detected circuital current, adjusts charging current for the required normalized current of charging.Voltage regulator circuit, for regulation voltage, facilitates equipment power supply and battery charging.
Charger comprises power supply adaptor, drive circuit, controller, V/I sensor and charge coil.In the present embodiment, adapter receives the civil power of 220V by power interface, then has carried out rectification, filtering, voltage stabilizing by AC/DC module XRA05/110S247 etc., and output radiating circuit+24V voltage, faradic current, after coil, more further carries out rectification, voltage stabilizing.
The process of its concrete induction charging is as follows:
When slotting air-tube type laryngoscope is aimed at charger charging plane with the side of metal induction coil, because electromagnetic induction principle, produced faradic current in the induction coil of laryngoscope, and the while charger is under the detection of current detection circuit, charge position is adjusted in prompting, adjust charging current, the faradic current that makes to bring about the desired sensation in cannula type laryngoscope induction coil is normalized current, start immediately to charge to gas intubate laryngoscope, but to pass through some serial voltage-regulation, finally be stored in chargeable power-supply device.Current detection circuit Main Function herein is to detect faradic size, so that the wireless charger end is given equipment charge fast and accurately.In other embodiments, current detection circuit also can be arranged on the charger part.
Fig. 3 left end be wireless charger equipment with charge coil, right-hand member is to utilize the electronic equipment of wireless charging with induction coil.The process that concrete faradic current produces as shown in Fig. 4 a and Fig. 4 b under:
In Fig. 4 a,, around together, there is a certain amount of electric current in concentrically ringed form circle in charge coil, and electromagnetic induction has produced magnetic field, and the right coil produces and the reverse contrary and equal-sized faradic current of electric current in the coil of the left side in electromagnetic induction.In Fig. 4 b, coil is with the helical form circle around being superimposed, and same, the same with the principle in Fig. 4 a, the right side coil can result from the contrary faradic current of size of current equal direction in the coil of left side.These two kinds of Method And Principles are identical, just the mode difference of specific implementation.In the present invention, specific implementation realizes together in conjunction with two kinds of forms.
Refer to the wireless charger part schematic diagram of Fig. 5.Wireless charger refers to the equipment that utilizes the untouchable charging that the electromagnetic wave induction principle isolated, and principle is similar to transformator.At the sending and receiving end, coil is respectively arranged, the transmitting terminal coil connects wired power generation electromagnetic signal, thereby the electromagnetic signal generation current of the coil-induced transmitting terminal of receiving terminal charges the battery.
Refer to the induction coil position view of the slotting tracheo-laryngoscope of the wireless charging shown in Fig. 6 a and Fig. 6 b.That is, with the corresponding charge coil of Fig. 5, can be positioned at the back side of display screen or the side of handle.
Benefit of the present invention roughly is embodied in following aspect:
1. reduced the socket of wired charging, volume can further be reduced, needn't worry in operating process that former socket position contacts with liquid, use more convenient, and not fragile, longer service life;
2. closed charging modes, safety coefficient is higher;
3. without wiring, easy to carry, be more suitable for mobile;
3. implementation cost is low, and what mainly use is magnetic induction coil.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. the slotting tracheo-laryngoscope of a wireless charging, comprise handle and bend pipe, wherein on bend pipe, is provided with photographic head, light source and slotting trachea stop, it is characterized in that, also is provided with the wireless charging part with induction coil at the handle place.
2. the slotting tracheo-laryngoscope of wireless charging as claimed in claim 1, is characterized in that, also comprises screen, and described screen is connected on handle by rotational connector.
3. the slotting tracheo-laryngoscope of wireless charging as claimed in claim 2, is characterized in that, described induction coil is arranged on described handle or the described screen back side.
4. the slotting tracheo-laryngoscope of wireless charging as claimed in claim 1, it is characterized in that, also comprise current detection module, for when working, detect the electric weight of described battery, and send charging and remind lower than default power threshold the time, and when charging, the faradic power that detects induction coil whether in the predetermined current threshold value, and is sent the prompting that stops charging when not in the predetermined current threshold value.
5. the slotting tracheo-laryngoscope system of a wireless charging, comprise video capture circuit, video processing circuits, video display module, video storage module, controller, battery, it is characterized in that, also comprises:
Wireless charging module, comprise that induction coil is charged to described battery for charger, carrying out electromagnetic induction;
Current detection module, for when working, detect the electric weight of described battery, and lower than predetermined threshold value the time, sending charging reminds, and, in when charging, detect faradic power that induction coil produces whether in predetermined threshold value, and send the prompting that stops charging when not in predetermined threshold value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310464050.0A CN103480073A (en) | 2013-09-30 | 2013-09-30 | Wireless charging trachea cannula laryngoscope and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310464050.0A CN103480073A (en) | 2013-09-30 | 2013-09-30 | Wireless charging trachea cannula laryngoscope and system |
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| CN103480073A true CN103480073A (en) | 2014-01-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310464050.0A Pending CN103480073A (en) | 2013-09-30 | 2013-09-30 | Wireless charging trachea cannula laryngoscope and system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832276A (en) * | 2015-02-03 | 2016-08-10 | 富士胶片株式会社 | Processor device for endoscope, endoscope system, and contactless power supply method for endoscope system |
| CN106473696A (en) * | 2016-12-20 | 2017-03-08 | 复旦大学附属肿瘤医院 | Vaginal dilator |
| CN112603238A (en) * | 2020-11-30 | 2021-04-06 | 青岛中科智能光电产业研究院有限公司 | Portable wireless visual laryngoscope |
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| US20030181789A1 (en) * | 2002-03-21 | 2003-09-25 | Mazzei William J. | Laryngoscope with image sensor |
| US20090209816A1 (en) * | 2005-12-19 | 2009-08-20 | Per Gorm Gunther Nielsen | Induction coil sensing |
| US20100063347A1 (en) * | 2008-09-10 | 2010-03-11 | Barry Yomtov | Tet system for implanted medical device |
| CN102157989A (en) * | 2011-03-28 | 2011-08-17 | 东南大学 | Closed loop wireless energy supply system for implantable medical electronic device |
| US20130072757A1 (en) * | 2010-05-13 | 2013-03-21 | Aircraft Medical Limited | Battery pack and electrical device with demountable battery pack |
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2013
- 2013-09-30 CN CN201310464050.0A patent/CN103480073A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030181789A1 (en) * | 2002-03-21 | 2003-09-25 | Mazzei William J. | Laryngoscope with image sensor |
| US20090209816A1 (en) * | 2005-12-19 | 2009-08-20 | Per Gorm Gunther Nielsen | Induction coil sensing |
| US20100063347A1 (en) * | 2008-09-10 | 2010-03-11 | Barry Yomtov | Tet system for implanted medical device |
| US20130072757A1 (en) * | 2010-05-13 | 2013-03-21 | Aircraft Medical Limited | Battery pack and electrical device with demountable battery pack |
| CN102157989A (en) * | 2011-03-28 | 2011-08-17 | 东南大学 | Closed loop wireless energy supply system for implantable medical electronic device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105832276A (en) * | 2015-02-03 | 2016-08-10 | 富士胶片株式会社 | Processor device for endoscope, endoscope system, and contactless power supply method for endoscope system |
| CN105832276B (en) * | 2015-02-03 | 2018-12-07 | 富士胶片株式会社 | The non-contact power method of endoscope-use processor device, endoscopic system and endoscopic system |
| CN106473696A (en) * | 2016-12-20 | 2017-03-08 | 复旦大学附属肿瘤医院 | Vaginal dilator |
| CN112603238A (en) * | 2020-11-30 | 2021-04-06 | 青岛中科智能光电产业研究院有限公司 | Portable wireless visual laryngoscope |
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