CN2366124Y - Two-perpose, man power and automatical exchanging apparatus for influencing respiratory of patients - Google Patents
Two-perpose, man power and automatical exchanging apparatus for influencing respiratory of patients Download PDFInfo
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- CN2366124Y CN2366124Y CN 99208668 CN99208668U CN2366124Y CN 2366124 Y CN2366124 Y CN 2366124Y CN 99208668 CN99208668 CN 99208668 CN 99208668 U CN99208668 U CN 99208668U CN 2366124 Y CN2366124 Y CN 2366124Y
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- valve
- automatic
- sputum
- central lumen
- dual
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Abstract
The utility model relates to a two-purpose, artificial, ventilating, and automatic switching apparatus, which is an integral apparatus which primarily causes a pipeline with an artificial ventilating automatic switching device and two sputum sucking pipelines to be commonly connected to a tracheal intubation joint. The two-purpose, artificial, ventilating, and automatic switching device can be used as a component of a neonatal rescue apparatus and can be externally connected between a tracheal intubation and a rescue apparatus and can be independently used. Through a converting switch, the utility model can optionally change communication of an artificial ventilating apparatus, or a sputum sucking apparatus, and the tracheal intubation. The utility model can cause the artificial ventilating or sputum sucking process which is separating operation in the past to be integrated, and the utility model can provide a critical component for a portable neonatal rescue apparatus or a new-generation neonatal rescue station and can gain valuable time for rescue of neonatal asphyxia.
Description
This utility model relates to medical apparatus and instruments, and concrete is the automatic exchanger of a kind of dual-purpose artificial ventilation.
In medical domain, the severe complication that occurs when asphyxia of newborn is obstetric delivery is the lethal main disease of neonate.It is mainly because of the fetal distress in uterus acidosis and when producing due to the imbedibility respiratory tract obstruction, and clinical manifestation only has the heart beating apnea after for birth and causes the anoxia symptom and the neonatal moribund condition of body tissue's organ therefrom.As can not be in time, rescue effectively, can directly cause respiratory and circulatory failure and death or survival youngster's anoxic brain injury, stay serious sequela such as permanent cerebral palsy and mental retardation.Cause immeasurable economic loss and living burden to family and society.In the rescue that new life suffocates, except that should improving medical worker's technical merit, more should pay attention to the outfit of instrument, equipment, so that rescue process programming, simplification, shorten rescue time, improve general rescue level.
The key of rescuing asphyxia of newborn is clearing pneogaster, sets up and breathes and guarantee oxygen supply.Present domestic most hospitals all are to use disposable neonate sputum aspirator, and it is made up of latex Catheter for sputum aspirating, liquid containing bottle and suction catheter.Its using method is that Catheter for sputum aspirating is directly inserted neonate throat and trachea, lives the suction catheter attraction of bleeding with mouth rank then, and its rescue effect is very poor, and may be strayed into esophagus sucking-off gastric juice, can't solve the problem of respiratory tract obstruction.The medical worker has done the fruitless labour of a few minutes in vain, has delayed the time, can only make asphyxia of newborn increase the weight of more difficult rescue.Be with department of pediatrics laryngoscope circulation of qi promoting cannula aspect ventilation, connect threeway then, connect breathing bag again and come the control breathing number of times with hands by the venthole of threeway, oxygen absorbed and oxygen uptake pressure manually are difficult between the three coordinate, and lack sense of rhythm.And tracheal intubation needs to fix with hands in the oral cavity, between tracheal intubation and the threeway, is connected insecurely between threeway air inlet and the balloon catheter, is very easy to come off the influence rescue.Only ventilating in the rescue, this just needs two people to cooperate, be difficult to coordinate, add sputum aspirator and intubate does not match, individual event is used inconvenient, if need cardiac compression in rescuing then need two handss to cooperate again, make and rescue on the platform very busyly that technical cooperation difficulty is big, prolonged rescue time, made the doctor pay higher cost and the work efficiency that can not get.
Because the equipment shortage of rescue neonate aspect and present equipment lack advance the integral body rescue level of clinical asphyxia of newborn is restricted, makes salvage success rate be difficult to improve, at present clinical neonate crash equipment is suddenly waited to improve and upgrade.
The purpose of this utility model provides the automatic exchanger of a kind of dual-purpose artificial ventilation, and it can directly be fixed on outside the neonate oral cavity and as an intermediate station with support as a critical component of portable neonate resuscitation apparatus or neonate of new generation rescue platform and be connected between tracheal intubation and the main frame.The automatic exchanger of this dual-purpose artificial ventilation also can utilize simple at present and rescue replacement threeway in the apparatus and independent the use.The development of this dual-purpose artificial ventilation automatic switch has fundamentally solved the many difficult problems in the asphyxia of newborn rescue process.Make over and original separate suction expectorant and the artificial ventilation work implemented and unite two into one, and the two big steps that make oxygen supply in the artificial ventilation and discharge carbon dioxide become automatization and avoid manually-operated.The design can be made rescue neonatal complex operations and become simply, link up and standard over.Remove all unreasonable useless actions in the rescue, fundamentally reduced technical difficulty.Can reach the purpose that greatly shortens rescue time, improves salvage success rate and working doctor efficient.
The purpose of this utility model is achieved in that
The automatic exchanger of a kind of dual-purpose artificial ventilation mainly by the pipeline that has the artificial ventilation automatic clearing apparatus that is connected in central lumen (be called for short: the gas exchange pipeline) and the sputum aspirator tube road be integrated and form.It is characterized in that:
Described central lumen is the upright tube chamber of a upper/lower terminal opening, and there are two cross connection pipe branches in its stage casing, and wherein a branch is connected the sidewall of the automatic switch room of gas by ventilation crossover connection and blow vent; The upper wall of the automatic switch room of gas communicates with venthole through the valve of giving vent to anger; The lower wall of the automatic switch room of gas through advance oxygen valve, oxygen feeding tube communicates with the oxygen supply pipe joint.
The automatic switch room of described gas is an axial tube, blow vent is arranged in the middle of its sidewall, one axial coaxial pair of glue valve arranged in it, under this valve normality because of action of gravity below it valve block cover naturally advancing on the oxygen valve, above valve block and give vent to anger certain clearance is arranged between the valve.
Another connecting leg branch of the automatic exchanger central lumen of described dual-purpose artificial ventilation communicates with sputum tube joint through inhaling the expectorant crossover connection.
The purpose of this utility model can also realize by following measure:
The ventilation crossover connection in the automatic exchanger of described dual-purpose artificial ventilation on the gas exchange pipeline and the centre of the suction expectorant crossover connection on the sputum aspirator tube road have the permutator slideway of walking crosswise in body to pass through.In this slideway permutator is arranged, on this switch intercommunicating pore is arranged, the opening and closing by turns of gas exchange pipeline in the automatic exchanger of the dual-purpose artificial ventilation of its may command and sputum aspirator tube road.
The lower end of the central lumen of the automatic exchanger of described dual-purpose artificial ventilation is the tracheal intubation joint, can join with tracheal intubation; The upper end of central lumen can be inserted the capillary sputum aspirator tube by this hole and central lumen and directly enter and inhale expectorant in the tracheal intubation for sputum suction hole in the pipe, in its pipe sputum suction hole not porose cap seal of time spent close.
This utility model has following actively useful effect:
The present invention is the critical piece that portable neonate resuscitation apparatus or neonate of new generation rescue platform (developing).It has can make over the negative pressure sputum aspirator that separate to use and artificial ventilation device and be integrated and be connected in jointly on the tracheal intubation and control the characteristics that it opens and closes by turns with permutator, oxygen supply in this transducer artificial ventilation and discharge carbon dioxide process become automatic control, and directly be fixed in outside the neonate oral cavity because of this transducer with support, its carbon dioxide is directly discharged by venthole need not pass through main frame, has the advantage that reduces invalid dead space like this; The present invention also has advantages such as novelty of a tightly knit structure, outward appearance is small and exquisite, function is reasonable, and can produce disposable product.
Now in conjunction with the accompanying drawings with preferred embodiment:
Fig. 1 is the automatic exchanger overall appearance of dual-purpose artificial ventilation of the present utility model figure, is sketch map;
Fig. 2 is the general assembly front view of Fig. 1;
Fig. 3 is the internal organs view (A-A analyses and observe) of Fig. 2;
Fig. 4 is the B-B parting view of Fig. 3;
Accompanying drawing number
1, (neonate) tracheal intubation joint 2, permutator 3, body
4, sputum suction hole lid 5, the interior sputum suction hole 6 of pipe, venthole in the pipe
7, oxygen supply pipe joint 8, sputum tube joint 9, central lumen
10, the automatic switch room 11 of gas, the coaxial pair of glue valve 12, (permutator) slideway
13, advance oxygen valve 14, the valve 15 of giving vent to anger, ventilation crossover connection
16, inhale expectorant crossover connection 17, oxygen feeding tube 18, (permutator) intercommunicating pore
19, blow vent
The automatic exchanger of dual-purpose artificial ventilation of the present utility model, main being integrated by gas exchange pipeline that is connected in central lumen 9 and sputum aspirator tube road forms.
Please refer to Fig. 1, Fig. 2, Fig. 3, Fig. 4, described central lumen 9 is the upright tube chamber of both ends open up and down, and there are two cross connection pipe branches in its stage casing, and wherein a branch is connected the sidewall of the automatic switch room 10 of gas by ventilation crossover connection 15 and blow vent 19; The upper wall of the automatic switch room 10 of gas communicates with venthole 6 through the valve 14 of giving vent to anger; The lower wall of the automatic switch room of gas through advance oxygen valve 13, oxygen feeding tube 17 communicates with oxygen supply pipe joint 7.
There is blow vent 19 the automatic switch room 10 of described gas in the middle of axial its sidewall of tube, one axial coaxial pair of glue valve 11 arranged in it, under this valve normality because of action of gravity below it valve block cover naturally advancing on the oxygen valve 13, above valve block and give vent to anger and between the valve 14 certain clearance is arranged.
Another connecting leg branch of the automatic exchanger central lumen 9 of described dual-purpose artificial ventilation communicates with sputum tube joint 8 through inhaling expectorant crossover connection 16.
The ventilation crossover connection 15 in the automatic exchanger of described dual-purpose artificial ventilation on the gas exchange pipeline and the centre of the suction expectorant crossover connection 16 on the sputum aspirator tube road have the permutator slideway of walking crosswise in body 3 12 to pass through.In this slideway 12 permutator 2 is arranged, intercommunicating pore 18 is arranged on this switch, the opening and closing by turns of gas exchange pipeline in the automatic exchanger of the dual-purpose artificial ventilation of its may command and sputum aspirator tube road.
The lower end of the central lumen 9 of the automatic exchanger of described dual-purpose artificial ventilation is a tracheal intubation joint 1, can join with tracheal intubation; The upper end of central lumen 9 can be inserted the capillary sputum aspirator tube by this hole and central lumen 9 and directly enter and inhale expectorant in the tracheal intubation for sputum suction hole 5 in the pipe, not porose lid 4 sealings of time spent of sputum suction hole 5 in its pipe.
Operation principle of the present utility model and use:
1. connect: the tracheal intubation joint 1 of the automatic exchanger of this dual-purpose artificial ventilation joins with endotracheal tube for infant, oxygen supply pipe joint 7 is connected with the oxygen supply hose adapter of portable neonate resuscitation apparatus, and sputum tube joint is connected with the suction expectorant hose adapter of portable neonate resuscitation apparatus.
2. negative pressure is inhaled expectorant: need reach the permutator 2 of the automatic exchanger of dual-purpose artificial ventilation when negative pressure is inhaled expectorant and inhale expectorant position (permutator intercommunicating pore 18 is connected tracheal intubation and main frame sputum aspirator tube) and open main frame and inhale the expectorant on and off switch, sputum suction hole 5 in the left hand thumb point pressure pipe, neonate intra-tracheal sputum liquid promptly by tracheal intubation, central lumen 9, inhale expectorant crossover connection 16, intercommunicating pore 18 sputum tube joints 8, flow to main frame; As unclamp the left hand thumb, negative pressure disappears immediately; Directly inhale expectorant in central lumen 9 and the tracheal intubation when still having a small amount of sputum available host capillary sputum aspirator tube sputum suction hole 5 in this exchanger tube to insert in the trachea or in the tracheal intubation.
3. oxygen supply and artificial ventilation: after finishing clearing pneogaster work, cover the interior sputum suction hole lid 4 of pipe of this exchanger, permutator 2 opened (permutator intercommunicating pore 18 is promptly connected tracheal intubation and main frame oxygen supply pipe to ventilation position, at this moment press the manual oxygen pump of main frame, oxygen is through oxygen supply pipe joint 7, oxygen feeding tube 17, advance oxygen valve 13, the lower disc (meanwhile Shang Mian valve block promptly covers the valve 14 of giving vent to anger) of pushing coaxial pair of glue valve 11 in the gas exchange chamber 10 open enters gas exchange chamber 10, again by ventilation crossover connection 15 and intercommunicating pore 18, after central lumen 9 enter in the tracheal intubation; When main frame intermittently stops oxygen supply, carbon dioxide promptly enters in the gas exchange chamber 10 through tracheal intubation and central lumen 9, ventilation crossover connection 15, communicating pipe 18 and blow vent 19 in the trachea, coaxial pair of glue valve 11 covers into oxygen valve 13 naturally because of action of gravity, so carbon dioxide is discharged at venthole 6 through the valve 14 of giving vent to anger, and repeats the work that this exchanger of said process is promptly finished artificial oxygen supply and discharged carbon dioxide.
Annotate: the automatic exchanger of this dual-purpose artificial ventilation can be another embodiment scheme parts in the portable neonate resuscitation apparatus (the original bill application number: 99207655.2 applyings date were on April 2nd, 99), but it mainly is the critical component that large automatic neonate rescues platform, (developing about large-scale rescue playscript with stage directions people).
Claims (3)
1, the automatic exchanger of a kind of dual-purpose artificial ventilation, mainly by the pipeline that has the artificial ventilation automatic clearing apparatus that is connected in central lumen (9) (be called for short: the gas conversion pipeline) and the sputum aspirator tube road be integrated and form.It is characterized in that:
Described central lumen (9) is the upright tube chamber of a upper/lower terminal opening, and there are two cross connection pipe branches in its stage casing, and wherein a branch is connected the sidewall of the automatic switch room of gas (10) by ventilation crossover connection (15) and blow vent (19); The upper wall of the automatic switch room of gas (10) communicates with venthole (6) through the valve of giving vent to anger (14); The lower wall of the automatic switch room of gas through advance oxygen valve (13), oxygen feeding tube (17) communicates with oxygen supply pipe joint (7).
The automatic switch room of described gas (10) is an axial tube, blow vent (19) is arranged in the middle of its sidewall, one axial coaxial pair of glue valve (11) arranged in it, under this valve normality because of action of gravity below it valve block cover naturally advancing on the oxygen valve (13), above certain clearance is arranged between valve block and the valve of giving vent to anger (14).
Another connecting leg branch of the automatic exchanger central lumen of described dual-purpose artificial ventilation (9) communicates with sputum tube joint (8) through inhaling expectorant crossover connection (16).
2, according to claim 1, it is characterized in that: the ventilation crossover connection (15) in the automatic exchanger of dual-purpose artificial ventilation on the gas exchange pipeline and the centre of the suction expectorant crossover connection (16) on the sputum aspirator tube road have the permutator slideway of walking crosswise in body (3) (12) to pass through.Permutator (2) is arranged in this slideway (12), intercommunicating pore (18) is arranged on this switch, the opening and closing by turns of gas exchange pipeline in the automatic exchanger of the dual-purpose artificial ventilation of its may command and sputum aspirator tube road.
3, according to claim 1, the lower end of the central lumen (9) of the automatic exchanger of dual-purpose artificial ventilation is tracheal intubation joint (1), can join with tracheal intubation; The upper end of central lumen (9) is sputum suction hole (5) in the pipe, can insert the capillary sputum aspirator tube by this hole and central lumen (9) and directly enter suction expectorant in the tracheal intubation, not porose lid of time spent (4) sealing of sputum suction hole (5) in its pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99208668 CN2366124Y (en) | 1999-04-27 | 1999-04-27 | Two-perpose, man power and automatical exchanging apparatus for influencing respiratory of patients |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99208668 CN2366124Y (en) | 1999-04-27 | 1999-04-27 | Two-perpose, man power and automatical exchanging apparatus for influencing respiratory of patients |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99207655 Division CN2360074Y (en) | 1999-04-02 | 1999-04-02 | pottable neonatus rescue instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2366124Y true CN2366124Y (en) | 2000-03-01 |
Family
ID=34002389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99208668 Expired - Fee Related CN2366124Y (en) | 1999-04-27 | 1999-04-27 | Two-perpose, man power and automatical exchanging apparatus for influencing respiratory of patients |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2366124Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743177A (en) * | 2012-07-13 | 2012-10-24 | 深圳市理邦精密仪器股份有限公司 | Gas detection control method and device |
-
1999
- 1999-04-27 CN CN 99208668 patent/CN2366124Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102743177A (en) * | 2012-07-13 | 2012-10-24 | 深圳市理邦精密仪器股份有限公司 | Gas detection control method and device |
| CN102743177B (en) * | 2012-07-13 | 2014-02-05 | 深圳市理邦精密仪器股份有限公司 | Gas detection control method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |