CN109011070A - A kind of visualization mouse tracheal inserting device - Google Patents
A kind of visualization mouse tracheal inserting device Download PDFInfo
- Publication number
- CN109011070A CN109011070A CN201810637876.5A CN201810637876A CN109011070A CN 109011070 A CN109011070 A CN 109011070A CN 201810637876 A CN201810637876 A CN 201810637876A CN 109011070 A CN109011070 A CN 109011070A
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- China
- Prior art keywords
- optical fiber
- mouse
- tracheal catheter
- lamp
- tracheal
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Classifications
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- 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
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Endoscopes (AREA)
Abstract
Invention provides a kind of visual mouse tracheal inserting device, it is made of power supply, conducting wire, lamp, optical fiber, tracheal catheter, power supply is connected by conducting wire with lamp, it will be in one end insertion tracheal catheter of optical fiber, the other end of optical fiber sticks on lamp, on the one hand optical fiber can provide illumination, on the one hand can also be improved the hardness of tracheal catheter, facilitate intubation.Device of the present invention the case where not damaging mouse tracheae, avoid gas leakage, and is operated, the success rate of mouse trachea cannula is up to 100% by invasive methods by visualization.The present invention has rational design, and production is simple, at low cost, easy to operate, is tested using the present apparatus, and damage is small, and the hardness of tracheal catheter had not only can be improved in optical fiber, but also facilitated intubation, not easy damaged bottleneck throat tissue, and success rate is high, easy to spread.
Description
Technical field
The invention belongs to experimental provisions, are related to a kind of endotracheal intubation system, more particularly, to a kind of visualization mouse tracheae
Intubaction device.
Background technique
Trachea cannula is a common technology in mouse model.Preparing many animal models, especially cardiopulmonary
It in disease model, needs to carry out out mouse in chest, but opens chest and can lead to pneumothorax, mouse can not breathe, therefore must carry out mouse gas
Cannula.There are two types of conventional trachea cannula methods, and one is tracheal catheter is inserted directly into, one is be inserted into gas after tracheotomy
Pipe conduit.This two methods has significant limitation.When direct cannulation, usual way be by source alignment skin of neck,
Murine oral is opened, one one tracheostomy closed is presented with respiratory movement in observation, but since mouse tracheae is superfine, and has secretion
Object interference is difficult to be immediately seen mouse tracheostomy, and it is difficult to be intubated, and success rate is low, and is easy to damage bottleneck throat tissue.And
It is intubated after tracheotomy, needs tracheotomy, damage itself is larger, and since mouse tracheae is thinner, incision of trachea is past when incision
Toward larger, after tracheal catheter is inserted into notch, often there are biggish gap, thus, after opening ventilator, frequently result in into
Gas is flowed out from gap, so as to cause mouse insufficient tidal volume, causes ventilation efficiency low, and mouse is often dead due to anoxic.
Summary of the invention
The purpose of the present invention is to provide a kind of visual mouse tracheal inserting device, by power supply, conducting wire, lamp, optical fiber,
Tracheal catheter composition, power supply are connected by conducting wire with lamp, and by one end insertion tracheal catheter of optical fiber, the other end of optical fiber reclines
On lamp side, on the one hand optical fiber can provide illumination, on the one hand can also be improved the hardness of tracheal catheter, facilitate intubation.Optical fiber is straight
Diameter 0.5mm, tracheal catheter diameter 0.7mm.
Power supply when in use, is first connected with lamp, inserts optical fibers into tracheal catheter by device of the present invention.Then,
Mouse is anaesthetized, mouse skin of neck, sufficiently exposure mouse tracheae to bottleneck throat are cut, then turns on power supply, lamp issues
Light be transmitted in optical fiber, direct light in tracheal catheter, tracheal catheter be inserted into murine oral, by cervical incision,
Mouse bottleneck throat is examined, mouse bottleneck throat tissue is relatively thin, and through the luminous tracheal catheter of bottleneck throat observation, adjustment tracheae is led
It is accurately passed through bottleneck throat and is inserted into mouse tracheae by pipe position.Ventilator is then turned on, mechanical respiration is carried out, is observed small
Mouse thorax rises and falls.Finally suture mouse skin of neck.
Device of the present invention, by invasive methods, the case where not damaging mouse tracheae, avoid gas leakage, and passing through can
It is operated depending on changing, the success rate of mouse trachea cannula is up to 100%.The present invention has rational design, and production is simple, at low cost, behaviour
Facilitate, tested using the present apparatus, damage is small, and the hardness of tracheal catheter had not only can be improved in optical fiber, but also facilitated intubation, not rapid wear
Hurt bottleneck throat tissue, success rate is high, easy to spread.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is circuit diagram of the invention.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
Referring to Fig. 1, Fig. 2, a kind of visual mouse tracheal inserting device, by power supply 1, conducting wire 2, lamp 3, optical fiber 4, tracheal catheter
5 compositions, power supply 1 are connected by conducting wire 2 with lamp 3, and by one end insertion tracheal catheter 5 of optical fiber 4, the other end of optical fiber is sticked on
Lamp side, the light of sending are transmitted in optical fiber 4, and light is propagated by optical fiber 4 and is reached in tracheal catheter 5, on the one hand optical fiber 4 may be used
To provide illumination, the hardness of tracheal catheter 5 on the one hand can also be improved, facilitate intubation.Fibre diameter 0.5mm, tracheal catheter are straight
Diameter 0.7mm.Tracheal catheter 5 is routine experiment conduit.
Embodiment 2
In use, first power supply is connected with lamp, insert optical fibers into tracheal catheter, mouse is anaesthetized, and mouse neck is cut
Skin, sufficiently exposure mouse tracheae then turn on power supply, direct light in tracheal catheter to bottleneck throat.By tracheal catheter
It is inserted into murine oral.By cervical incision, mouse bottleneck throat is examined, mouse bottleneck throat tissue is relatively thin, sees through bottleneck throat
Luminous tracheal catheter is examined, tracheal catheter position is adjusted, it is accurately passed through to bottleneck throat and is inserted into mouse tracheae.It then turns on
Ventilator, carries out mechanical respiration, and observation mouse thorax rises and falls.Finally suture mouse skin of neck.
Claims (3)
1. a kind of visual mouse tracheal inserting device, which is characterized in that by power supply (1), conducting wire (2), lamp (3), optical fiber
(4), tracheal catheter (5) forms, and power supply (1) is connected by conducting wire (2) with lamp (3), and tracheal catheter is inserted into one end of optical fiber (4)
(5) in.
2. a kind of visual mouse tracheal inserting device according to claim 1, which is characterized in that optical fiber (4) it is another
One end sticks on lamp (3) side, and the light of sending is transmitted in optical fiber (4), and light is propagated by optical fiber (4) and reaches tracheal catheter
(5) in.
3. a kind of visual mouse tracheal inserting device according to claim 1, which is characterized in that optical fiber (4) diameter
0.5mm, tracheal catheter (5) diameter 0.7mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810637876.5A CN109011070A (en) | 2018-06-20 | 2018-06-20 | A kind of visualization mouse tracheal inserting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810637876.5A CN109011070A (en) | 2018-06-20 | 2018-06-20 | A kind of visualization mouse tracheal inserting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109011070A true CN109011070A (en) | 2018-12-18 |
Family
ID=64610237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810637876.5A Pending CN109011070A (en) | 2018-06-20 | 2018-06-20 | A kind of visualization mouse tracheal inserting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109011070A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452987A (en) * | 2019-01-03 | 2019-03-12 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | One kind being used for mouse tracheal cannula experimental facility |
| CN110368133A (en) * | 2019-07-30 | 2019-10-25 | 湖北省疾病预防控制中心 | A kind of noninvasive tracheal drip-infusion infection device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201223623Y (en) * | 2008-02-01 | 2009-04-22 | 张咸伟 | Light stick for inducting endotracheal tube |
| CN201798990U (en) * | 2010-09-27 | 2011-04-20 | 上海景仁医疗科技有限公司 | Optical rod for tracheal cannula |
| CN202154923U (en) * | 2011-05-11 | 2012-03-07 | 黄世梧 | Novel optical tracheal catheter |
| CN202191568U (en) * | 2011-08-25 | 2012-04-18 | 张西增 | Novel lighting device in trachea for anesthetization |
| CN204619091U (en) * | 2015-04-29 | 2015-09-09 | 上海市奉贤区中心医院 | A kind of endotracheal tube |
| CN206603997U (en) * | 2016-08-18 | 2017-11-03 | 杨毅 | Trachea cannula is inserted and can positioned to a kind of fiber guides |
-
2018
- 2018-06-20 CN CN201810637876.5A patent/CN109011070A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201223623Y (en) * | 2008-02-01 | 2009-04-22 | 张咸伟 | Light stick for inducting endotracheal tube |
| CN201798990U (en) * | 2010-09-27 | 2011-04-20 | 上海景仁医疗科技有限公司 | Optical rod for tracheal cannula |
| CN202154923U (en) * | 2011-05-11 | 2012-03-07 | 黄世梧 | Novel optical tracheal catheter |
| CN202191568U (en) * | 2011-08-25 | 2012-04-18 | 张西增 | Novel lighting device in trachea for anesthetization |
| CN204619091U (en) * | 2015-04-29 | 2015-09-09 | 上海市奉贤区中心医院 | A kind of endotracheal tube |
| CN206603997U (en) * | 2016-08-18 | 2017-11-03 | 杨毅 | Trachea cannula is inserted and can positioned to a kind of fiber guides |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109452987A (en) * | 2019-01-03 | 2019-03-12 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | One kind being used for mouse tracheal cannula experimental facility |
| CN109452987B (en) * | 2019-01-03 | 2020-09-01 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Be used for mouse trachea cannula experimental apparatus |
| CN110368133A (en) * | 2019-07-30 | 2019-10-25 | 湖北省疾病预防控制中心 | A kind of noninvasive tracheal drip-infusion infection device |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181218 |