CN1375260A - laryngoscope capable of spraying oxygen and narcotic manually - Google Patents
laryngoscope capable of spraying oxygen and narcotic manually Download PDFInfo
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- CN1375260A CN1375260A CN 01111114 CN01111114A CN1375260A CN 1375260 A CN1375260 A CN 1375260A CN 01111114 CN01111114 CN 01111114 CN 01111114 A CN01111114 A CN 01111114A CN 1375260 A CN1375260 A CN 1375260A
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- laryngoscope
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Abstract
The present invention relating to a hand control largngoscope which can spray oxygen or drug for anaesthesia mainly includes laryngoscope handle, laryngoscope lens, oxygen supplying tube contained in the handle, drug liquid drum, drug liquid tube, hand control valve for oxygen and drug liquid oxygen supplying tube and spraying head set on the lens. The merits of the invented device are that it not only can supply the oxygen by hand control spraying but also can spray anaesthesia drug to vocal cords or to spray resuscitation drug to air passage for heart-lung (such as atropipe or adrealine) within the course of inserting tube into air passage. The invented device is easy to operate, manage, and carry and can be used for on site resuscitation at any occasion.
Description
The present invention relates to the laryngoscope of medical instruments field, concretely, relate to a kind of have the sprayed oxygen of manual function, the anesthetic laryngopharyngoscope of chemical spraying device.
As everyone knows, laryngoscope is the instrument that is used for appearing when tracheal intubation is carried out in general anesthesia induction and on-the-spot cardio-pulmonary resuscitation glottis.At present, tracheal intubation is that open airway is recovered the most effective reliable method of ventilation maintenance airway patency.Because tracheal intubation has certain technical difficulty and need certain hour (the safety limit when carrying out trachea for the respiratory failure patient preferably is no more than 15～20 seconds) to be subject to as influence fat, that neck short or Adam's apple is crossed high factor, though larynx appears sometimes, but can't see glottis clearly, cause tracheal intubation difficulty thus, if have ventilation phase time lengthening will certainly not increase the weight of histanoxia this moment, the state of an illness is further worsened and opportunity of affecting rescue adversely.In order to reduce mortality rate and to improve the success rate of rescuing, Chinese patent 96101088.3 formerly (open day: 1997.11.12) disclose a kind of portable hand controlled spray ventilation oxygen-supplying laryngopharyngeal mirror, this patent application has been done improvement to existing laryngoscope, wherein increased the oxygen blocked valve that is provided with a manual control on the oxygen catheter in the laryngoscope handle, the purpose of doing like this is that cardio-pulmonary resuscitation at the scene uses laryngoscope to carry out in the tracheal intubation process, can carry out the preceding hand controlled spray ventilation oxygen-supplying of glottis, thereby thorax is risen and fallen, reach the purpose of gas exchange, in the rescue process, do not need to use a kind of special equipment of open jet ventilator to carry out spray ventilation oxygen-supplying before the glottis, be easy to carry, have and rescue in time fast, do not need power supply, simple to operate, help characteristics such as salvage at scene.But this laryngoscope in use defective is: when rescuing the patient of cardiopulmonary arrest, can not spray into the function of cardiopulmonary resuscitation drugs at once in body.And the trachea administration is generally acknowledge in the world safe, one of first-selected route of administration fast and effectively.
The present invention seeks in order to overcome above-mentioned the deficiencies in the prior art part, a kind of portable spray oxygen with manual function, the liquor-saturated laryngopharyngeal mirror of spray drug anesthesia are provided, and this laryngoscope not only has in the tracheal intubation process and can carry out in the hand controlled spray ventilation oxygen-supplying and can also or spray into the function of cardiopulmonary resuscitation drugs (as epinephrine, atropine etc.) in air flue to glottis atomizing anesthesia.
To achieve these goals, technical solution of the present invention is as follows:
Of the present invention have manual spray oxygen, the anesthetic laryngopharyngoscope of administration, it comprises: laryngoscope handle 1 and laryngoscope blade 2, battery tube 3 is installed in laryngoscope handle 1, oxygen supply pipe 4, manual gas medicine control valve 5, laryngoscope handle 1 passes through base 6 clampings with laryngoscope blade 2, the oxygen supply pipe 7 that on laryngoscope blade 2, is provided with, observation lamp 8 and power lead 9 and atomising head 10, the oxygen supply pipe 7 that is provided with on laryngoscope blade 1 is connected with atomising head 10 above laryngoscope blade, the oxygen supply pipe 7 that on laryngoscope blade 1, is provided with, observation lamp 8 and power lead 9 and the laryngoscope handle 1 interior battery tube of installing 3, oxygen supply pipe 7 is lived by base 6 and is connected, and it is characterized in that: cartridge 11 also is installed in laryngoscope handle 1, drug liquid tube 12; Laryngoscope blade 2 is provided with drug liquid tube 13; The drug liquid tube of installing on drug liquid tube 12 on the cartridge 11 in the laryngoscope handle 1 and the laryngoscope blade 2 13 is connected by base 6 work; Above laryngoscope blade 2, be connected with oxygen supply pipe 7 at the drug liquid tube 13 that is provided with on the laryngoscope blade 1 with atomising head 10.Angle 25--35 between the puff prot of atomising head 10 and the laryngoscope blade 2 °, be provided with manual gas medicine control valve 5 in the side of laryngoscope handle 1.Drug liquid tube 12 on the cartridge 11 in laryngoscope handle 1 is a flexible pipe, and has one to raise up, and height of projection is in the 0.5-8cm scope; Cartridge 11 bottoms in laryngoscope handle 1 are provided with filter cloth or filter paper 27, and filter cloth or filter paper are selected for use medical 1-5 number, and laryngoscope handle 1 base 6 is provided with medicine discharging nozzle 23 and outlet nozzle 22.
Advantage of the present invention is: have in the tracheal intubation process and not only can carry out hand controlled spray ventilation oxygen-supplying but also can or spray into the function of cardiopulmonary resuscitation drugs (as medicines such as epinephrine, atropine) in air flue to glottis atomizing anesthesia.Especially can directly spray into resuscitation drug by trachea to the patient who rescues difficult for the moment open blood vessel, can rescue the critical patient rapidly effectively, timely, and have simple to operately, be easy to grasp, be easy to carry, be suitable for the advantages such as on-the-spot recovery first aid under the various occasion conditions.
Accompanying drawing 1 is anesthetic laryngopharyngoscope sketch map of the present invention;
Accompanying drawing 2 is an accompanying drawing 1A-A cutaway view;
Accompanying drawing 3 is an accompanying drawing B-B cutaway view;
Accompanying drawing 4 is for being YANHOU PIAN vertical view of the present invention;
With the example of indefiniteness the present invention is described particularly with reference to the accompanying drawings, from accompanying drawing 1～4 as can be seen, total laryngoscope of being represented by reference number 1-27 comprises: a laryngoscope handle 1 and a laryngoscope blade 2, laryngoscope handle 1 have a laryngoscope handle shell 24, one oxygen supply pipe 4, a cartridge 11 and a battery tube 3 are housed in it, upper end at cartridge 11 is provided with screw thread, be screwed with on it nut 15 with laryngoscope handle shell 24 go up card cover 16 be locked, nut 15 is provided with dosing hole 28; Have screw thread in cartridge 11 bottoms, will play card lid 26 to be locked by nut 17; Laryngoscope blade 2 is contained in the lower end of laryngoscope handle 1, is stuck in to be arranged in bottom seat 6 under the laryngoscope handle, and an observation lamp 8, an oxygen supply pipe 7, a medicine supplying pipe 13 and an atomising head 10 are housed on laryngoscope blade 2; Afterbody at laryngoscope blade 2 is provided with a groove oxygen feeder 18, and groove feeding opening 19 is at pad sealing ring 20,21 in 19 18.The outlet nozzle 22 of laryngoscope handle bottom and the medicine discharging nozzle 23 of cartridge are communicated with groove oxygen feeder 18 and 19 clampings of groove feeding opening.Because need be according to the laryngoscope blade of the big or small replaceable different model of patient age, the outlet nozzle 22 of laryngoscope handle bottom and the medicine discharging nozzle 23 of cartridge are pegged graft to be communicated with groove oxygen feeder 18 and groove feeding opening 19 and can be reached the purpose of exchanging laryngoscope blade: oxygen supply pipe 7, medicine supplying pipe 13 are plugged in the atomising head 10 of laryngoscope blade front end, laryngoscope handle 1 base 6 is provided with medicine discharging nozzle 23 and outlet nozzle 22, atomising head 10 laryngoscope blade front ends are apart from 1～1.5CM, between the puff prot of atomising head 10 and eyeglass are preceding angle 25--35 °.
But can be used with the little oxygen cylinder of pressure-adjustable type according to laryngoscope of the present invention, so this laryngoscope is convenient to carry, also can carries various adnexaes simultaneously simultaneously, simply respirator for example, suction pump, endotracheal tube, bite-block etc.
When rescue patient, at first open the oxygen supply source and adjust pressure, be i.e. the adult: 0.12--0.25Mpa, child: 0.08--0.1Mpa, neonate: 0.04--0.06Mpa.Then, left hand holds the laryngoscope handle, makes between laryngoscope handle 1 and the laryngoscope blade 2 to make an appointment with at an angle of 90.At this moment, energized, source of the gas, medicine source, behind the trimming head position, right-handed thumb, forefinger and middle finger put jaw and begin to speak, and unplug lower lip simultaneously.Left side, bead angle is placed within the oral cavity, push tongue to left side, and make laryngoscope blade 2 move to center position, can see uvula (this is first sign that appears glottis) this moment.Then slowly advance laryngoscope, make its top arrive at the root of the tongue, carry after the laryngoscope on a little, can see the flanging edge of attending the meeting (this is second sign that appears glottis).Press the manual gas medicine control valve 5 that be positioned at laryngoscope handle on the left hand thumb this moment, makes oxygen flow generation pulse, when appearing glottis, sprays into cardiopulmonary resuscitation drugs when can reach in body spray ventilation oxygen-supplying in air flue.Use this laryngoscope can when ensureing patient respiration, administration, finish artificial airway's foundation in time, effectively, accurately, guarantee the oxygen supply and the quick intratracheal administration of important organs such as patient's brain, the heart, kidney, improve the success rate of cardio-pulmonary resuscitation.This laryngoscope also is suitable for choosing date for operation and coagulates the patient of difficult tracheal intubation.
Though below with reference to accompanying drawing to according to the design of the anesthetic laryngopharyngoscope with manual spray oxygen doser of the present invention and the explanation that embodiment has made detail, but those of skill in the art can recognize, there not being disengaging to be defined by the following claims under the prerequisite of the spirit and scope of the present invention, still can make various improvement and conversion to the present invention.
According to laryngoscope of the present invention eliminated in the tracheal intubation process the nothing ventilation phase and can also be in air flue fast administration improved the success rate of tracheal intubation security reliability and rescue recovery, in operating process, have rapid open airway, recover ventilation oxygen-supplying and quick function to intratracheal administration.Manual optional frequency was selected at 12-35 time/minute.In a single day meeting decreased heart rate or cardiac arrest and glottis in the rescue process reflects when enlivening the patient of difficult intubation, can spray into resuscitation drug or spray into anaesthetic by air flue at once to the glottis surface, especially to rescuing neonatal suffocating and the first aid of cardio-pulmonary resuscitation, the present invention more can demonstrate the function that is better than other laryngoscope.
Claims (6)
1, a kind of spray oxygen, liquor-saturated laryngopharyngeal mirror of spray drug anesthesia with manual function, it mainly comprises: laryngoscope handle 1 and laryngoscope blade 2, battery tube 3, oxygen supply pipe 4, laryngoscope handle 1 and laryngoscope blade 2 are installed by base 6 clampings in laryngoscope handle 1, the oxygen supply pipe 7, observation lamp 8 and the power lead 9 that on laryngoscope blade 2, are provided with, battery tube 3, the oxygen supply pipe 7 of installation are connected by base 6 work in oxygen supply pipe 7, observation lamp 8 and the power lead 9 that is provided with on laryngoscope blade 1 and the laryngoscope handle 1, it is characterized in that:
A, cartridge 11, drug liquid tube 12 are installed also in laryngoscope handle 1;
B, laryngoscope blade 2 are provided with drug liquid tube 13;
C, laryngoscope blade 2 are provided with drug liquid tube 13, drug liquid tube 12 and larynx on the cartridge 11 in the laryngoscope handle 1
The drug liquid tube of installing on the eyeglass 2 13 is lived by base 6 and is connected;
D, be connected with atomising head 10 above laryngoscope blade 2 with oxygen supply pipe 7 at the drug liquid tube 13 that is provided with on the laryngoscope blade 1;
E, be provided with manual gas medicine control valve 5 in the side of laryngoscope handle 1;
2, a kind of spray oxygen, liquor-saturated laryngopharyngeal mirror of spray drug anesthesia with manual function according to claim 1 is characterized in that the angle 25-35 between the puff prot of atomising head 10 and the laryngoscope blade 2 °.
3, a kind of spray oxygen, liquor-saturated laryngopharyngeal mirror of spray drug anesthesia with manual function according to claim 1 is characterized in that drug liquid tube 12 parts on the cartridge 11 in laryngoscope handle 1 are flexible pipe, and have one to raise up, and height of projection is in the 0.5-8cm scope.
4, a kind of spray oxygen, liquor-saturated laryngopharyngeal mirror of spray drug anesthesia with manual function according to claim 1 is characterized in that cartridge 11 bottoms in laryngoscope handle 1 are provided with filter cloth or filter paper 27.
5, a kind of spray oxygen with manual function according to claim 4, the liquor-saturated laryngopharyngeal mirror of spray drug anesthesia is characterized in that, laryngoscope and in the filter cloth or the filter paper of cartridge 2 bottoms setting select for use medical 1-5 number.
6, a kind of spray oxygen, liquor-saturated laryngopharyngeal mirror of spray drug anesthesia with manual function according to claim 1 is characterized in that laryngoscope handle 1 base 6 is provided with medicine discharging nozzle 23 and outlet nozzle 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01111114 CN1375260A (en) | 2001-03-21 | 2001-03-21 | laryngoscope capable of spraying oxygen and narcotic manually |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01111114 CN1375260A (en) | 2001-03-21 | 2001-03-21 | laryngoscope capable of spraying oxygen and narcotic manually |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1375260A true CN1375260A (en) | 2002-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01111114 Pending CN1375260A (en) | 2001-03-21 | 2001-03-21 | laryngoscope capable of spraying oxygen and narcotic manually |
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| CN (1) | CN1375260A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015081608A1 (en) * | 2013-12-05 | 2015-06-11 | 山东颐和医疗科技有限公司 | Laryngoscopic lens for anesthetic laryngopharyngoscope |
| CN105212884A (en) * | 2015-11-03 | 2016-01-06 | 乌日娜 | There is the laryngoscope of the abandoning property laryngoscope blade of decontamination function |
-
2001
- 2001-03-21 CN CN 01111114 patent/CN1375260A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015081608A1 (en) * | 2013-12-05 | 2015-06-11 | 山东颐和医疗科技有限公司 | Laryngoscopic lens for anesthetic laryngopharyngoscope |
| CN105212884A (en) * | 2015-11-03 | 2016-01-06 | 乌日娜 | There is the laryngoscope of the abandoning property laryngoscope blade of decontamination function |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |