CN204446881U - Local anaesthesia type video intubate leads core - Google Patents
Local anaesthesia type video intubate leads core Download PDFInfo
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- CN204446881U CN204446881U CN201520046107.XU CN201520046107U CN204446881U CN 204446881 U CN204446881 U CN 204446881U CN 201520046107 U CN201520046107 U CN 201520046107U CN 204446881 U CN204446881 U CN 204446881U
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- intubate
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- local anaesthesia
- pressure
- leads
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Abstract
This utility model relates to a kind of video intubate and leads core, and especially a kind of local anaesthesia type video intubate leads core, belongs to the technical field of medical apparatus and instruments.According to the technical scheme that this utility model provides, described local anaesthesia type video intubate leads core, comprises video intubate and leads core body, is arranged on video intubate and leads the intrinsic local anaesthesia delivery tube of core, be arranged on the switch that video intubate leads the drug delivery port of core print end, automatic chemical feeding device and control administration.Described automatic chemical feeding device injects local anaesthetics before intubate, in tracheal intubation by gauge tap to control in automatic chemical feeding device local anaesthetics through local anaesthesia delivery tube from drug delivery port to throat, glottis and top trachea surface anesthesia.Cardiovascular response in Little operation during application minimizing tube drawing, structure is simple, and one man operation is safe and reliable.
Description
Technical field
This utility model relates to a kind of video intubate and leads core, and especially a kind of local anaesthesia type video intubate leads core, belongs to the technical field of medical apparatus and instruments.
Background technology
Endotracheal tube is the important tool that mechanical ventilation set up by general anesthesia, needs endotracheal tube per os to insert in patient airway before mechanical ventilation.It is a kind of intubation procedure promoted that video intubate leads core guidance tracheal intubation, advantage is that comparatively to look at tracheal intubation straight more convenient, be visibility status during its enforcement tracheal intubation, clearly can see mouth and throat structure, endotracheal tube can be guided when finding glottis head end to enter trachea front end and enter trachea.Video intubate leads core guidance tracheal intubation few intercurrent disease, and cardiovascular response is little, and successful intubation significantly improves, and especially during per os direct-view tracheal intubation difficulty, success rate significantly improves.
During short and small Endotracheal Intubation Under General Anesthesia, anesthetist is everlasting and implements the injection of vaporific local anaesthetics to the topical anesthesia of patient's bottleneck throat, object alleviates bad cardiovascular response that endotracheal tube causes when patient revives and choke to cough reflection, reduces intubate complication Probability.
Current video intubate leads core guidance tracheal intubation to surface anesthesia, direct-view laryngoscope need be used to expose hand-held local anaesthetics aerosol apparatus surface anesthesia after glottis, now glottis exposes and uses video intubate to lead core tracheal intubation unnecessarily, only needs to look at lower intubate straight.
The endotracheal intubation video intubate of the easy surface anesthesia of energy of a kind of one man operation of clinical shortage leads core.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of local anaesthesia type video intubate to lead core, insert endotracheal tube, single enforcement light guidance tracheal intubation simultaneously can be easy to patient's throat air flue surface anesthesia.Use in Little operation general anesthesia, alleviate the bad cardiovascular response that throat airway irritation caused because of endotracheal tube before extracting endotracheal tube after patient revives and choke and cough reflection, simple, safe and reliable.
Described a kind of local anaesthesia type video intubate leads core, comprise video intubate lead core body, be arranged on video intubate lead the intrinsic local anaesthesia delivery tube of core, be arranged on video intubate lead core body head end drug delivery port, be arranged on video intubate lead core body tail end feeding opening, seal with feeding opening the automatic chemical feeding device be communicated with.
Described a kind of local anaesthesia type video intubate leads core, and also comprise the switch controlling administration, described switch-linear hybrid is positioned at video intubate at local anaesthesia delivery tube leads core body tail end or passes on the local anaesthesia delivery tube before being connected with automatic chemical feeding device after video intubate leads core body.
Described drug delivery port is arranged on video intubate and leads core body head end.
Described automatic chemical feeding device comprises pressure medicine storing bag, and described pressure medicine storing bag is set to elasticity blister cavities, and blister cavities one end arranges pressure valve dosing mouth for dosing in pressure medicine storing bag, and the other end arranges medicine outlet) seal with described local anaesthesia delivery tube and be communicated with.
Described automatic chemical feeding device comprises pressure injector; Arrange power spring in described pressure injector, in pressure injector after aspiration medicinal liquid, power spring provides thrust to pressure injector inner push-rod.Pressure injector liquid outlet seals with described local anaesthesia delivery tube and is communicated with, and pressure injector liquid outlet and described local anaesthesia delivery tube are detachable connection.
Described drug delivery port comprises soft vaporific spray medicine head.
The sunken potential lacuna be close to for cyst wall of blister cavities before described pressure medicine storing bag infusion of medicine, after infusion of medicine, medicinal liquid is contained in the expansion of pressure medicine storing bag elastic wall of microcapsule, and after medicinal liquid release, pressure medicine storing bag can be restored to the potential lacuna that cyst wall is close to.
Advantage of the present utility model: airway surface anesthesia can be implemented when video guide core guidance tracheal intubation, while, cardiovascular response is little and success rate is high etc. advantage convenient at performance video guide core guidance tracheal intubation, the bad cardiovascular response that endotracheal tube when patient revives in Little operation is caused and choking is coughed reflection and is reduced, and reduces intubate complication Probability.
Accompanying drawing explanation
Fig. 1 is that this utility model implements shape and structure figure;
Fig. 2 is the enforcement shape and structure figure of this utility model pressure medicine storing bag;
Fig. 3 is the enforcement shape and structure figure of essence novel pressure syringe.
Description of reference numerals: 1-video intubate leads core body, 10-video intubate leads core guide rod, 11-fixed block, 12-video box, 13-light source, 14-video heads, 2-local anaesthesia delivery tube, 3-drug delivery port, 4-feeding opening, 5-automatic chemical feeding device, 51-pressure medicine storing bag, 511-pressure valve dosing mouth, 512-medicine outlet, 52-pressure injector, 521-power spring, 522-liquid outlet and 6-switch.
Detailed description of the invention
Below in conjunction with concrete drawings and Examples, the utility model is described in further detail.
As shown in Figure 1: described a kind of local anaesthesia type video intubate leads core, comprise video intubate lead core body 1, be arranged on video intubate lead local anaesthesia delivery tube 2 in core body 1, be arranged on video intubate lead core body 1 head end drug delivery port 3, be arranged on video intubate lead core body 1 tail end feeding opening 4, seal with feeding opening 4 the automatic chemical feeding device 5 be communicated with.
During concrete enforcement, video intubate is led core body 1 and is nested with at endotracheal tube intracavity, and the fixed block 11 of being led core body 1 afterbody by video intubate is temporary fixed with endotracheal tube.Video intubate lead core also comprise be located at tail end video box 12, be arranged on video intubate lead core body 1 head end by the light source 13 of video box 12 power supply light emitting and picked-up video video heads 14.It is luminous that video intubate leads light source 13 when core uses, video heads 14 absorbs neighbouring video and video information is conducted to video box 12 by the video line of leading in core guide rod 10 by being embedded in video intubate, is converted into image information display reads for doctor through video box 12 internal information processor.
When tracheal intubation preparation to injecting required medicine in described automatic chemical feeding device 5, automatic chemical feeding device 5 applies certain pressure to being stored in inner medicine.During administration, the feeding opening 4 that in automatic chemical feeding device 5, anaesthetic is communicated with by sealing under pressure enters and is arranged on video intubate and leads local anaesthesia delivery tube 2 in core body 1, by local anaesthesia delivery tube 2 via the drug delivery port 3 pairs of patient's throat glottises and the upper airway surface anesthesia that are arranged on video intubate and lead core body 1 head end.
Described a kind of local anaesthesia type video intubate is led core and is also comprised and control the switch 6 of administration, and described switch 6 is arranged on local anaesthesia delivery tube 2 and is positioned at video intubate and leads the tail end of core body 1 or local anaesthesia delivery tube 2 passes on the local anaesthesia delivery tube 2 before being connected with automatic chemical feeding device 5 after video intubate leads core body 1.Accurately can be controlled delivery time and dosage by switch 6 doctor, in position be given the suitable dose that topical anesthesia needs.Preferably press rear opening when switch 6 is implemented, the push-button switch of tube wall when unclamping, is convenient to doctor's one-handed performance when concrete intubate.In fact, when most cases video intubate leads core intubate, doctor's left hand is complementary mentions patient's lower jaw, allows patient's mouth and throat space open as far as possible, reduces intubate difficulty, the infringement of boil on the nape opposite the mouth pharyngolaryngeal cavity wall when reducing intubate.
Described drug delivery port 3 is arranged on the top that video intubate leads core body 1 head end, is preferably soft vaporific spray medicine head.Medicinal liquid, through the vaporific ejection of vaporific spray medicine head, is conducive to local anaesthetics and distributes uniformly and effectively, improves the effect of table anesthesia, reduces drug use dosage.Drug delivery port 3 be arranged on video intubate lead core body 1 head end and for soft, boil on the nape opposite the mouth throat soft tissue damage when soft drug delivery port 3 can reduce intubate.
As shown in Figure 2: described automatic chemical feeding device 5 comprises pressure medicine storing bag 51, described pressure medicine storing bag 51 is set to elasticity blister cavities, blister cavities one end arranges pressure valve dosing mouth 511 for dosing in pressure medicine storing bag 51, and the other end arranges medicine outlet 512 and seals with described local anaesthesia delivery tube 2 and be communicated with.
Described pressure valve dosing mouth 511 dosing mouth mates with syringe liquid outlet, can to pressurization administration in pressure medicine storing bag 51 with passing through pressure valve dosing mouth 511 after syringe pump medicinal liquid, and the medicinal liquid after administration in pressure medicine storing bag 51 can not leak under pressure valve effect.Pressure medicine storing bag 51 is set to elasticity blister cavities, and it is softened that medicinal liquid adds rear elasticity blister cavities, provides certain positive pressure pressure to inner medicinal liquid.Pressure medicine storing bag 51 arranges medicine outlet 512 and seals with described local anaesthesia delivery tube 2 and be communicated with, and when switch 6 is opened, the medicinal liquid in pressure medicine storing bag 51 provides through feeding opening 4, local anaesthesia delivery tube 2 and drug delivery port 3 and gets final product surface anesthesia under positive pressure pressure effect.
The sunken potential lacuna be close to for cyst wall of blister cavities before described pressure medicine storing bag 51 infusion of medicine, after infusion of medicine, medicinal liquid is contained in the expansion of pressure medicine storing bag 51 elastic wall of microcapsule, and after medicinal liquid release, pressure medicine storing bag 51 can be restored to the potential lacuna that cyst wall is close to.Before infusion of medicine, pressure medicine storing bag 51 is not lacuna existence in fact, and after medicinal liquid release, pressure medicine storing bag 51 can restore completely.This structure makes the medicinal liquid in pressure medicine storing bag 51 flow out through local anaesthesia delivery tube 2 completely, and after can not causing administration because of elastic wall of microcapsule elastic force deficiency, pressure medicine storing bag 51 inner liquid medicine remains.
As shown in Figure 3: described automatic chemical feeding device 5 comprises pressure injector 52, arrange power spring 521 in described pressure injector 52, in pressure injector 52 after aspiration medicinal liquid, power spring 521 pairs of pressure injector 52 inner push-rods provide thrust.Pressure injector 52 liquid outlet 522 seals with described local anaesthesia delivery tube 2 and is communicated with, and pressure injector 52 liquid outlet 522 and described local anaesthesia delivery tube 2 are detachable connection.
Shirk pressure injector 52 before anesthesia temporarily, overcome power spring 521 elastic force effect suction local anesthetic solution and enter syringe.By pressure injector 52 liquid outlet 522 having taken out medicinal liquid, by interface, temporary fixed to be connected to local anaesthesia delivery tube 2 tail end feeding opening 4 for subsequent use.Thrust bottom cylinder inner liquid medicine is provided to keep certain positive pressure pressure at power spring 521 pairs of pressure injector 52 inner push-rods, when switch 6 is opened, the medicinal liquid in pressure injector 52 provides through feeding opening 4, local anaesthesia delivery tube 2 and drug delivery port 3 and gets final product surface anesthesia under positive pressure pressure effect.This automatic chemical feeding device 5 itself can extract medicinal liquid, without the need to syringe of taking during use, is connected to local anaesthesia delivery tube 2 feeding opening 4 after only needing to use pressure injector 52 aspiration medicinal liquid.
This utility model is inserted in endotracheal tube before tracheal intubation operation, and the drug delivery port 3 on top is just nested with at endotracheal tube head end, has both been convenient to video heads 14 and has absorbed video signal, does not affect again drug delivery port 3 surface anesthesia.Video intubate is led core body 1 front end and is bent " J " shape be moulded in advance, is nested with at endotracheal tube inner chamber, and injects in automatic chemical feeding device 5 or aspirate appropriate local anesthetic solution.Be communicated with video intubate and lead core circuit, video heads 14 absorbs video signal and instructs tracheal intubation in video box 12 display.When video intubate lead core print end arrive correct position time, open switch 6, described automatic chemical feeding device 5 inner liquid medicine under positive pressure pressure through local anaesthesia delivery tube 2 by drug delivery port 3 in atomized spray, complete tracheal intubation simultaneously to patient's throat and epithelium healing surface anesthesia.Apply in Little operation Endotracheal Intubation Under General Anesthesia, alleviate the bad cardiovascular response that throat airway irritation caused because of endotracheal tube before extracting endotracheal tube after patient revives and choke and cough reflection, simple, safe and reliable.
Claims (6)
1. local anaesthesia type video intubate leads a core, it is characterized in that: comprise video intubate lead core body (1), be arranged on video intubate lead local anaesthesia delivery tube (2) in core body (1), be arranged on video intubate lead core body (1) head end drug delivery port (3), be arranged on video intubate lead core body (1) tail end feeding opening (4), seal with feeding opening (4) the automatic chemical feeding device (5) be communicated with.
2. local anaesthesia type video intubate according to claim 1 leads core, it is characterized in that: also comprise and control the switch (6) of administration, described switch (6) be arranged on local anaesthesia delivery tube (2) be positioned at video intubate lead core body (1) tail end or pass video intubate lead core body (1) be connected with automatic chemical feeding device (5) afterwards before local anaesthesia delivery tube (2) on.
3. local anaesthesia type video intubate according to claim 1 leads core, it is characterized in that: described automatic chemical feeding device (5) comprises pressure medicine storing bag (51); Described pressure medicine storing bag (51) is set to elasticity blister cavities, and blister cavities one end arranges pressure valve dosing mouth (511) for pressure medicine storing bag (51) interior dosing, and the other end arranges medicine outlet (512) and seals with described local anaesthesia delivery tube (2) and be communicated with.
4. local anaesthesia type video intubate according to claim 1 leads core, it is characterized in that: described automatic chemical feeding device (5) comprises pressure injector (52); Arrange power spring (521) in described pressure injector (52), after pressure injector (52) interior aspiration medicinal liquid, power spring (521) provides thrust to pressure injector (52) inner push-rod; Pressure injector (52) liquid outlet (522) seals with described local anaesthesia delivery tube (2) and is communicated with, and pressure injector (52) liquid outlet (522) and described local anaesthesia delivery tube (2) are detachable connection.
5. local anaesthesia type video intubate according to claim 1 leads core, it is characterized in that: described drug delivery port (3) comprises soft vaporific spray medicine head.
6. local anaesthesia type video intubate according to claim 3 leads core, it is characterized in that: the sunken potential lacuna be close to for cyst wall of blister cavities before described pressure medicine storing bag (51) infusion of medicine, after infusion of medicine, medicinal liquid is contained in the expansion of pressure medicine storing bag (51) elastic wall of microcapsule, and after medicinal liquid release, pressure medicine storing bag (51) can be restored to the potential lacuna that cyst wall is close to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046107.XU CN204446881U (en) | 2015-01-23 | 2015-01-23 | Local anaesthesia type video intubate leads core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520046107.XU CN204446881U (en) | 2015-01-23 | 2015-01-23 | Local anaesthesia type video intubate leads core |
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| Publication Number | Publication Date |
|---|---|
| CN204446881U true CN204446881U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520046107.XU Expired - Fee Related CN204446881U (en) | 2015-01-23 | 2015-01-23 | Local anaesthesia type video intubate leads core |
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| CN (1) | CN204446881U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233396A (en) * | 2015-11-13 | 2016-01-13 | 河南埃纳生医疗科技有限公司 | Disposable vertebral balloon type cervical dilator |
| CN105664325A (en) * | 2016-03-07 | 2016-06-15 | 李福祥 | Visual trachea cannula guide core |
| CN113262384A (en) * | 2021-04-27 | 2021-08-17 | 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） | Tracheal surface anesthesia apparatus |
-
2015
- 2015-01-23 CN CN201520046107.XU patent/CN204446881U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105233396A (en) * | 2015-11-13 | 2016-01-13 | 河南埃纳生医疗科技有限公司 | Disposable vertebral balloon type cervical dilator |
| CN105233396B (en) * | 2015-11-13 | 2019-01-15 | 河南埃纳生医疗科技有限公司 | Disposable vertebra shape bellows cervical dilator |
| CN105664325A (en) * | 2016-03-07 | 2016-06-15 | 李福祥 | Visual trachea cannula guide core |
| CN113262384A (en) * | 2021-04-27 | 2021-08-17 | 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） | Tracheal surface anesthesia apparatus |
| CN113262384B (en) * | 2021-04-27 | 2023-02-10 | 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） | Tracheal surface anesthesia apparatus |
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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: 20150708 Termination date: 20160123 |
|
| EXPY | Termination of patent right or utility model |