CN105169540A - Brightness-adjustable double positioning video light stick for tracheal cannula - Google Patents
Brightness-adjustable double positioning video light stick for tracheal cannula Download PDFInfo
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- CN105169540A CN105169540A CN201510668167.XA CN201510668167A CN105169540A CN 105169540 A CN105169540 A CN 105169540A CN 201510668167 A CN201510668167 A CN 201510668167A CN 105169540 A CN105169540 A CN 105169540A
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Abstract
The invention provides a brightness-adjustable double positioning video light stick for a tracheal cannula. The light stick comprises a shapable metal tube, a handle, optical fiber and a camera, and is characterized in that the handle is a shell that adopts a cavity structure; a camera control panel, a red light generator and a battery are mounted in the handle; one end of the shapable metal tube is connected and fixed with the handle, and the camera is mounted at the other end of the shapable metal tube; the camera is connected with the camera control panel through camera and LED lamp cables; one end of the optical fiber is connected with the red light generator, and the other end of the optical fiber extends to the camera by passing through the shapable metal tube and emits red lights at the camera; the camera control panel is connected with a display, so that images in front of the camera can be displayed; the battery supplies power to the red light generator and the camera control panel; a limiter is mounted on the shapable metal tube, so that the camera is not exposed when the trachea cannula is embedded, and the organs of a patient can be prevented from being damaged. According to the brightness-adjustable double positioning video light stick for the tracheal cannula, provided by the invention, external positioning and internal positioning are combined, the glottis can be quickly and accurately located by utilizing the red light spot and the endoscopic lens, and the tracheal cannula can be guided to be inserted into the vertebrate trachea within a short time; besides, the structure is compact, the performance is stable, the operation is easy to control, and popularization and promotion in medical care personnel are facilitated.
Description
Technical field
The present invention is a kind of anesthetic intubate medical apparatus and instruments, and tracheal intubation brightness adjustable double positioning video optical wand, is specially adapted to the quick intubate of special type patient difficult airway.
Background technology
At present, the instrument that tracheal intubation uses has: direct laryngoscope, fibre bronchus mirror, visible laryngoscope, etc.But all there is certain limitation and deficiency in these instrument Clinical practice.1, common laryngoscope is to difficult airway patient, and successful intubation is low, and usually needs over-exposure pars oralis pharyngis easily to cause oral cavity tissue to damage, in addition, to the limited patient of mouth opening inapplicable (mouth opening is less than 3cm).2, branchofiberoscope operation easier is large, and must have and enrich clinical manipulation experience, the operating time is longer, and intubation defeat rate is higher.Visible laryngoscope is the same with common laryngoscope, and limited patient is inapplicable for mouth opening, there is successful intubation lower to difficult airway and the many patient of oral secretion.3, optical wand is single cervical region hot spot outside fix, exists and misplugs risk.4 depending on Buddhist nun can overcoming several instrument shortcoming above, also belongs to two positioning video optical wand, but the light source light brightness constancy of outside fix, partially thin patient may be spent by force by light, misplug esophagus incidence rate higher; More weak for obese patient's possibility brightness, not easily locate, cause difficult intubation.Therefore need to be improved existing intubate instrument further, can meet clinical needs, improve intubate speed, reduce medical-risk.
Summary of the invention
Object of the present invention proposes a kind of tracheal intubation brightness adjustable double positioning video optical wand for the problems referred to above exactly, this video optical wand can utilize the HONGGUANG speckle of endoscope head and self generation to determine glottis position quickly and accurately, guidance tracheal intubation quick insertion, and this visible light bar structure is simple, processing ease is grasped, be convenient to popularize in medical personnel, overcome the deficiencies in the prior art with this, reduce medical-risk.
Above-mentioned purpose of the present invention can specifically be summarised as: the 1, two light source of Red white light: HONGGUANG penetration into tissue is other light intensity comparatively, are easy to hot spot outside fix; White light can provide the more clear visual field.2, Red brightness is adjustable: be provided with 4 gears: 25%, 50%, 75%, 100%, and build common patient uses brightness space between 50%-75%; The partially thin patient of build uses brightness space between 25%-50%; The partially fat patient of build uses brightness space between 75%-100%, carries out the outside fix of glottis cervical region hot spot fast to all patients.3, two location is taked, effectively improve the ageing of intubate: by the outside fix of HONGGUANG hot spot, photographic head can be guided glottis position fast, then carry out glottis inner position accurately by distal endoscope photographic head, fast tracheal intubation is carried out to patient, and this tracheal intubation brightness adjustable video optical wand structure is simple, processing ease is grasped, and is convenient to popularize in medical personnel, and makes up the deficiency of existing intubate instrument, improve quality of medical care, reduce medical-risk.
Above-mentioned purpose of the present invention is realized by following means:
A kind of tracheal intubation brightness adjustable double positioning video optical wand, it has shaping metal tube, hands handle, optical fiber and photographic head, it is characterized in that handle is the housing of a cavity structure, in-built photographic head panel, HONGGUANG generator and battery, shaping metal tube one end and handle are connected and fixed, the other end is equipped with photographic head, photographic head is connected with photographic head panel with LED cable by photographic head, one end of optical fiber is connected with HONGGUANG generator, the other end extends to photographic head place through shaping metal tube and sends HONGGUANG at this, photographic head panel is connected with display and shows photographic head Front image, Red optical generator and the battery-powered driving of photographic head panel.
Display is arranged on handle or is placed in separately outside handle and facilitates viewing place.
Be wired connection or wireless connections between display and photographic head panel.
Shaping metal tube is equipped with stop, so that when tracheal intubation is inserted in, photographic head does not expose outside tracheal intubation, avoids injured patients's organ.
On and off switch installed by handle with Red light brightness by-pass cock.
The light that LED sends is white light, and is connected as a single entity with photographic head.
The HONGGUANG that the white light of LED and fiber optic conduction are come all penetrates from the hole of photographic head metal tube end housing.
Shaping metal tube is the medical grade metal pipes such as stainless steel tube, copper tube, titanium alloy tube.
During use, tracheal intubation is enclosed within shaping metal tube of the present invention, stop on adjustment shaping metal tube, the tube head of shaping metal tube is allowed to remain on about 1-1.5cm place in distance endotracheal tube tip, the first-class parts of such shooting would not expose injured patients's mucosal tissue, also can avoid to a certain extent contacting with the dirt such as sputum saliva simultaneously, affect image effect.Turn on the power switch, according to patient's build, adjustment HONGGUANG brightness, open patient's mouth, endotracheal tube is inserted oral cavity together with shaping metal tube, the throat skin surface that HONGGUANG penetrates patient forms hot spot, the position that photographic head arrives is shown, inner position that Here it is from outside; Simultaneously, the situation image of cavity interior is shown on display by photographic head in real time, glottis is found for operator, endotracheal tube is inserted trachea, take advantage of a situation on the other hand and endotracheal tube advanced tracheal strips, another hands extracts shaping metal tube out, the adjustment endotracheal tube degree of depth, fixing endotracheal tube, intubate completes.This process completes greatly within 10-20 second.
The present invention is by outside fix and inner position two kinds of modes, and utilize HONGGUANG speckle and endoscope head to determine glottis position quickly and accurately, guidance tracheal intubation inserts trachea at short notice.Compact conformation of the present invention, stable performance, processing ease is grasped, and is convenient to popularize in medical personnel.
Accompanying drawing explanation
Fig. 1 is the front view (local is omitted and analyses and observe) of structural representation of the present invention.
Fig. 2 is the top view (local is omitted) of structural representation of the present invention.
Fig. 3 is photographic head end face front view of the present invention.
In Fig. 1-3, the label of each parts is as follows:
1-photographic head and LED cable; 2-optical fiber; 3-stop; 4-display; 5-red switch; 6-photographic head panel; 7-Red optical generator; 8-battery; 9-hands handle; 10-shaping metal tube; 11-photographic head; 12 HONGGUANG holes; 13-photographic head metal end housing; 14-camera lens; 15-white light hole.
Detailed description of the invention
As Figure 1-3, shaping metal tube 10, and the photographic head 11 being arranged on its tube head place etc. is roughly the same with the visual optical wand that existing market is sold, and is mostly made with materials such as stainless steel tube, copper tube, titanium alloy tubes, the thick about 3-5mm of pipe, thickness of pipe wall 0.3-1mm, hands can suitably bend, and is always about 40cm, knee roughly becomes 80-85 degree angle, sweep is grown up about 8cm, and certainly, the length of shaping metal tube and flexibility can change according to using the different situations of object.The camera lens 14 of photographic head is most of medical endoscopies, corresponding eyelet is had to the junction of shaping metal tube, being exactly photographic head metal end housing 13 has two white light holes 15 by camera lens, so that camera lens front is illuminated in the white light line injection of LED, photographic head metal end housing also has a circle HONGGUANG hole 12, the HONGGUANG light that optical fiber 2 is transmitted to herein penetrates through these apertures.
As mentioned above, photographic head and LED realize being electrically connected with photographic head panel 6 by photographic head and LED cable 1.Photographic head panel 6 is one piece of integration module realizing camera imaging data receiver and transmitting function, can direct commercial goods or to specialised manufacturers have made to order.Tong Yang ， Red optical generator 7, optical fiber and battery 8 etc. are all existing ripe commercial goods, can have made to order.Its internal structure and operation principle are not scopes of the present invention, but can directly quote.One end of optical fiber is connected Yu Red optical generator, and the other end extends to photographic head place ， through shaping metal tube and the HONGGUANG that Red optical generator sends is transmitted to this.
The HONGGUANG brightness that Red optical generator sends is by red switch 5 regulable control be arranged on handle 9.This switch is by zero to emphasizing most that joint HONGGUANG is strong and weak, and this switch is double does on and off switch.
Display 4 is also ready-made product, market can buy or have made to order.Can be wired connection between display and photographic head panel, or wireless connections, can directly be fixed on handle during wired connection, image during intubate is presented at above it when using.During wireless connections, display can be placed on the place of convenient viewing.Display is wired connection or wireless connections, or both can select one to depend on the functional design of photographic head panel.The pattern that the present invention recommends both to select.
Handle is two parts separated by center line made of plastic generally, and the first half covered after being installed by the parts such as the photographic head panel, Red optical generator of inside and battery, screw tightens again.
The most handy rechargeable battery of battery, or with charging limit, limit use battery.
Price limit position device 3 with common hoop clip, can unclamp and clamp the bolt realization by it.
All the other NM parts are described above.
This tracheal intubation brightness of the present invention adjustable double positioning video optical wand, very satisfactory through the clinical trial result of inventor in certain military hospital.When there being sputum in patient's mouth, inner position image is comparatively fuzzy, cannot accurately judge glottis position, now only also can tracheal intubation be inserted rapidly by the outside fix of HONGGUANG, from catheter tip arrives front tooth, timing terminates to complete in 15 seconds to intubate, can not cause patient's anoxia.This characteristic that brightness of the present invention is adjustable, is specially adapted to tracheal intubation under wild environment, as: severe trauma patients first aid before war wound, institute, for patient wins gold emergency time, improves salvage success rate.
For the patient that sputum in oral cavity is few, only inner location also can realize same target.For the patient that situation is comparatively special, inner position and outside fix coordinate and can complete intubate in a short period of time.
Operation of the present invention is comparatively simple, and under skilled physician guidance, abecedarian can grasp within 10 minutes completely, and general duty nurse also can learn, therefore, universal very rapid.
Claims (8)
1. a tracheal intubation brightness adjustable double positioning video optical wand, it has shaping metal tube, hands handle, optical fiber and photographic head, it is characterized in that handle is the housing of a cavity structure, in-built photographic head panel, HONGGUANG generator and battery, shaping metal tube one end and handle are connected and fixed, the other end is equipped with photographic head, photographic head is connected with photographic head panel with LED cable by photographic head, one end of optical fiber is connected with HONGGUANG generator, the other end extends to photographic head place through shaping metal tube and sends HONGGUANG at this, photographic head panel is connected with display and shows photographic head Front image, Red optical generator and the battery-powered driving of photographic head panel.
2. tracheal intubation brightness adjustable double positioning video optical wand according to claim 1, is characterized in that display is arranged on handle or is placed in separately outside handle.
3. tracheal intubation brightness adjustable double positioning video optical wand according to claim 1, is characterized in that connecing for wired connection or wireless limit between display and photographic head panel.
4. tracheal intubation brightness adjustable double positioning video optical wand according to claim 1, is characterized in that shaping metal tube is equipped with stop.
5. tracheal intubation brightness adjustable double positioning video optical wand according to claim 1, is characterized in that handle being installed on and off switch and Red light brightness by-pass cock.
6. tracheal intubation brightness adjustable double positioning video optical wand according to claim 1, is characterized in that the light that LED sends is white light.
7. tracheal intubation brightness adjustable double positioning video optical wand according to claim 1, is characterized in that photographic head metal end housing has white light hole and HONGGUANG hole.
8., according to one of claim 1-7 described tracheal intubation brightness adjustable double positioning video optical wand, it is characterized in that shaping metal tube is stainless steel tube, copper tube or titanium alloy tube medical grade metal pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668167.XA CN105169540A (en) | 2015-10-17 | 2015-10-17 | Brightness-adjustable double positioning video light stick for tracheal cannula |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510668167.XA CN105169540A (en) | 2015-10-17 | 2015-10-17 | Brightness-adjustable double positioning video light stick for tracheal cannula |
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| CN105169540A true CN105169540A (en) | 2015-12-23 |
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| CN201510668167.XA Pending CN105169540A (en) | 2015-10-17 | 2015-10-17 | Brightness-adjustable double positioning video light stick for tracheal cannula |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039513A (en) * | 2016-07-06 | 2016-10-26 | 河南驼人医疗器械集团有限公司 | Wireless visual guide core for tracheal intubation |
| CN107469216A (en) * | 2017-08-30 | 2017-12-15 | 王德伟 | A kind of clinical anesthesia intubation auxiliary device |
| CN109224232A (en) * | 2018-10-19 | 2019-01-18 | 北京聚精瑞生医疗科技有限公司 | A kind of trachea intubation device |
| WO2019192033A1 (en) * | 2018-04-02 | 2019-10-10 | 深圳柏德医疗科技有限公司 | Brightness-adjustable red light-assisted video hard laryngoscope |
| CN112843417A (en) * | 2021-01-27 | 2021-05-28 | 张光辉 | Guide wire for tracheal intubation |
| CN114398529A (en) * | 2021-12-27 | 2022-04-26 | 江苏亨通数字智能科技有限公司 | Optical wand detaching method and device and storage medium |
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| CN201320158Y (en) * | 2008-12-27 | 2009-10-07 | 山西医科大学第一医院 | Mouldable fiberoptic laryngoscope for trachea intubation |
| US20100261967A1 (en) * | 2009-04-14 | 2010-10-14 | Verathon Inc. | Video laryngoscope system and devices |
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| CN204336877U (en) * | 2014-11-28 | 2015-05-20 | 许昌学院 | A kind of bronchoscope associating laryngoscope guidance tracheal intubation system |
| CN204601317U (en) * | 2014-12-29 | 2015-09-02 | 江西宜信堂医疗科技有限公司 | A kind of visual HONGGUANG anesthetic intubate guiding device |
| CN205055123U (en) * | 2015-10-17 | 2016-03-02 | 曾居华 | Adjustable two location video optical wand of luminance for trachea cannula |
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| CN201320158Y (en) * | 2008-12-27 | 2009-10-07 | 山西医科大学第一医院 | Mouldable fiberoptic laryngoscope for trachea intubation |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039513A (en) * | 2016-07-06 | 2016-10-26 | 河南驼人医疗器械集团有限公司 | Wireless visual guide core for tracheal intubation |
| CN107469216A (en) * | 2017-08-30 | 2017-12-15 | 王德伟 | A kind of clinical anesthesia intubation auxiliary device |
| WO2019192033A1 (en) * | 2018-04-02 | 2019-10-10 | 深圳柏德医疗科技有限公司 | Brightness-adjustable red light-assisted video hard laryngoscope |
| CN109224232A (en) * | 2018-10-19 | 2019-01-18 | 北京聚精瑞生医疗科技有限公司 | A kind of trachea intubation device |
| CN112843417A (en) * | 2021-01-27 | 2021-05-28 | 张光辉 | Guide wire for tracheal intubation |
| CN114398529A (en) * | 2021-12-27 | 2022-04-26 | 江苏亨通数字智能科技有限公司 | Optical wand detaching method and device and storage medium |
| CN114398529B (en) * | 2021-12-27 | 2023-12-01 | 江苏亨通数字智能科技有限公司 | Optical wand disassembly method, optical wand disassembly device and storage medium |
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Application publication date: 20151223 |