CN105944161A - Portable phlegm suction instrument - Google Patents
Portable phlegm suction instrument Download PDFInfo
- Publication number
- CN105944161A CN105944161A CN201610386006.6A CN201610386006A CN105944161A CN 105944161 A CN105944161 A CN 105944161A CN 201610386006 A CN201610386006 A CN 201610386006A CN 105944161 A CN105944161 A CN 105944161A
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- vacuum pump
- double end
- vacuum
- double
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- A61M1/0023—
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
- A61M1/74—Suction control
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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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1025—Respiratory system
Abstract
The invention discloses a portable phlegm suction instrument and relates to the technical field of medical instruments. The portable phlegm suction instrument comprises a box, a double-head vacuum pump and a lithium battery pack are arranged in the box, a vacuum meter and a negative-pressure output opening are arranged on the front face of the box, a negative pressure intensity adjusting key connected with a circuit control mainboard is arranged on the top face of the box, and a main switch, a charging socket and an alternating-direct current mode conversion key which are connected with the circuit control mainboard and a power source are arranged on the side face of the box. The pressure of the double-end vacuum pump is controlled by the negative pressure intensity adjusting key. The vacuum meter is connected to an output pipeline of the double-end vacuum pump. The negative-pressure output opening of the double-end vacuum pump is communicated with a drainage bottle. A phlegm suction pipe is connected to the drainage bottle. According to the portable phlegm suction instrument, the problems that an existing phlegm suction instrument is unstable in pressure, heavy in body, large in size and inconvenient to carry and has no continuous suction function, and negative pressure is hard to control can be solved.
Description
Technical field
The present invention relates to technical field of medical instruments, specifically, be a kind of in pre hospital care, institute, transport process in time to remove respiratory secretions or the suction sputum instrument of blocking foreign body to patient for critical patient.
Background technology
Negative pressure suction device is the equipment directly rescuing or providing life to support for patient, occupies irreplaceable status in modern first aid and accident treatment field.Transhipment risk is there is with being connected in institute in critical patient first aid before pre hospital care, institute, there will be the various risk cases such as blood circulation, respiratory system, central nervous system in transferring way, particularly block of secretion can cause respiratory tract to block even death by suffocation, therefore, transporting in pre hospital care or institute and removing blocking foreign body to patient in time in patient procedure is extremely important treatment means, need especially to use a kind of negative pressure suction device, i.e. negative pressure suction sputum instrument in these are given treatment to.
The shortcoming of current domestic negative pressure suction sputum instrument mainly has: (1) electric suction apparatus motor need to connect alternating-current power supply, fuselage weight, volume big, should not portable, powered by direct current cannot be applied；(2) first aid aspirator (the most graceful peak first aid aspirator JX820D-1, U.S. degree of moving Laerdal electric suction apparatus LSU) of production domestic, external can apply DC source to produce negative pressure, but needs >=24 hour at full charge, stream time is respectively at 45 minutes, 60 minutes, volume is 40.5 × 20 × 36(cubic centimetre respectively) (i.e. 29160 cubic centimetres), 33.5 × 35 × 18(cubic centimetre) (i.e. 21105 cubic centimetres), body weight is respectively at 3.4 kilograms, 5 kilograms；The domestic 1800 yuan/platform of the market price, 13000 yuan/platform of import；(3) central negative pressure attracts to be fixed on sick bed position, needs alternating-current power supply, transports patient and use in being not suitable for pre hospital care, institute；(4) the manual suction pump of domestic report designed, designed is as emergent, but does not the most have the function of attraction continuously, and the more difficult control of negative pressure.The Shortcomings of above-mentioned various suction pump, it has not been convenient to medical worker is rescue patient in the case of transportation of patients, field, battlefield, natural disaster.
Summary of the invention
The technical problem to be solved is to provide a kind of portable suction sputum instrument, it can solve, and existing negative pressure suction sputum instrument also exists pressure transient, fuselage weight, volume is big, should not portable, not have the function of attraction continuously, and the problems such as the more difficult control of negative pressure.
In order to solve the problems referred to above, the technical scheme is that this portable suction sputum instrument includes casing, be provided with in described casing and control double end vacuum pump and the lithium battery group that mainboard is connected with circuit；Described casing front is provided with vacuum meter and negative pressure delivery outlet, described box top is provided with and controls, with circuit, the vacuum magnitude adjusting key that mainboard is connected, and described body side is provided with main switch, charging socket and the alterating and direct current mode conversion key being connected with described circuit control mainboard and power supply；The pressure size of described double end vacuum pump is controlled by described vacuum magnitude adjusting key, described vacuum meter is connected on the output pipe of described double end vacuum pump, and the negative pressure delivery outlet of described double end vacuum pump is connected with drainage bottle by the negative pressure drainage connecting tube stretching out described negative pressure delivery outlet；Connect on described drainage bottle and have sputum aspirator tube.
In technique scheme, more specifically scheme is it may also is that described double end vacuum pump is the double end vacuum diaphragm pump that model is D849-22-02 that U.S. HARGRAVES produces, the delivery outlet of the pump housing is double air passage, and inspiration capacity per minute reaches 11 liters/min, maximum vacuum 75kpa；Described lithium battery group is the lithium battery group that model is NCR18650GA that SANYO GS produces.
Further: the length of described casing is respectively 17 centimetres, 13 centimetres and 5 centimetres, the capacity of described drainage bottle is 500 milliliters, and volume is 800 cubic centimetres.
Owing to using technique scheme, there is advantages that
1. the present invention uses 12 volts of lithium battery groups that SANYO GS produces as power supply: be provided that power enough for a long time；Using the double end vacuum diaphragm pump of U.S. HARGRAVES as negative pressure source, feature is light and handy, and life-time service does not generates heat, and the delivery outlet of the pump housing is double air passage, and inspiration capacity per minute reaches 11 liters/min, maximum vacuum 75kpa, can the endotracheal sputum in sucking-off deep；Simultaneously by the pressure regulator regulation to output voltage size, control the vacuum of vacuum pump, reach regulation accurately, little power consumption.
2. the present invention be directed to the deficiency of current suction pump, use lithium battery to provide power, extreme negative pressure value can reach preferable suction sputum effect, stream time reaches 4 hours, the portable suction sputum instrument made of time≤3 hour at full charge, the design function such as little, lightweight, the low cost of volume, solves the deficiency that existing domestic and the rechargeable sputum aspirator of import cost is high, volume is big, the inconvenient medical worker of fuselage weight carries；Solve manual suction pump and can not attract defect unmanageable with negative pressure continuously；Solve how critical patient keeps the trouble and worry problem of respiratory passage unblocked in while in hospital institute in auxiliary examination way.
3. the present invention have lithium battery provide power, clinically can sucking-off at the lower respiratory tract sputum of intubation, suction sputum is effective and longer than existing home-made machine and import machine stream time 4 times, and the time at full charge is short；A complete set of instrument volume only has 1900 cubic centimetres of (wherein main frame 17 cm x 13 cm x 5 centimetres, liquid containing bottle 800 cubic centimetres), weight to only have 0.5 kilogram, the most hundreds of unit/platform of cost；This apparatus structure simply, easily operate, have pressure stability, be easy to carry, the feature such as safe and reliable.
4, the present invention can be provided in ambulance and go-cart, standby during for rescuing emergent.It is applicable not only in critical patient carries out auxiliary examination in pre hospital care, institute way in transport process or institute, the one portable suction sputum instrument used during AC-less power first aid；And effective sputum aspirator rescue patient is provided in the case of can also be used for battlefield first aid, natural disaster, there is application value.
Accompanying drawing explanation
Fig. 1 is that stereochemical structure of the present invention arranges schematic diagram；
Fig. 2 is each parts connection diagram in the present invention.
In figure, label is expressed as: 1. main switch；2. alterating and direct current mode conversion key；3. charging socket；4. vacuum magnitude adjusting key；5. vacuum meter；6. vacuum outlet；7. voltmeter；8. drainage bottle；9. negative pressure drainage connecting tube；10. suction sputum position；11. double end vacuum pumps；12. circuit control mainboard；13. lithium battery groups；14, casing；15, sputum aspirator tube.
Detailed description of the invention
The present invention is further described with embodiment below in conjunction with the accompanying drawings:
The portable suction sputum instrument of Fig. 1 and Fig. 2 includes casing 14, is provided with and controls, with circuit, double end vacuum pump 11, pressure regulator and the lithium battery group 13 that mainboard 12 is connected in casing 14；Casing 14 front is provided with vacuum meter 5 and negative pressure delivery outlet 6 and the voltmeter 7 being connected with described pressure regulator, casing 14 end face is provided with and controls, with circuit, the vacuum magnitude adjusting key 4 for regulating vacuum magnitude that mainboard 12 is connected, the pressure size of double end vacuum pump 11 is controlled by vacuum magnitude adjusting key 4, and casing 14 side is provided with main switch 1, charging socket 3 and the alterating and direct current mode conversion key 2 being connected with circuit control mainboard 12 and power supply；Vacuum meter 5 is connected on the output pipe of double end vacuum pump 11, and the negative pressure delivery outlet of double end vacuum pump 11 is connected with drainage bottle 8 by the negative pressure drainage connecting tube 9 stretching out negative pressure delivery outlet 6；Connecting on drainage bottle 8 has sputum aspirator tube 15, sputum aspirator tube 15 to stretch to reach the suction sputum position 10 of patient and carry out suction sputum.The double end vacuum diaphragm pump that model is D849-22-02 that double end vacuum pump 11 produces for U.S. HARGRAVES, the delivery outlet of the pump housing is double air passage, and inspiration capacity per minute reaches 11 liters/min, maximum vacuum 75kpa；The lithium battery group that battery size is NCR18650GA that lithium battery group 13 is produced for SANYO GS.The length of casing 14 is respectively 17 centimetres, 13 centimetres and 5 centimetres, and the capacity of drainage bottle 8 is 500 milliliters, and volume 800 is cubic centimetre.
Power supply of the present invention can be powered with AC and DC, and supply voltage is 12 volts, high safety, and after charging once, the continuous use time is 4 hours, uses the time long 4 times than existing home-made machine and import machine.One group of lithium battery can charge 1000 times repeatedly, can use 3 years, and cost performance height is economical and practical;Using import lithium battery, it is achieved that electricity foot, volume is little, carries long-time use offer for convenience and ensures.
Claims (3)
1. a portable suction sputum instrument, including casing (14), it is characterised in that: it is provided with in described casing (14) and controls double end vacuum pump (11) and the lithium battery group (13) that mainboard (12) is connected with circuit；Described casing (14) front is provided with vacuum meter (5) and negative pressure delivery outlet (6), described casing (14) end face is provided with and controls, with circuit, the vacuum magnitude adjusting key (4) that mainboard (12) is connected, and described casing (14) side is provided with main switch (1), charging socket (3) and the alterating and direct current mode conversion key (2) being connected with described circuit control mainboard (12) and power supply；The pressure size of described double end vacuum pump (11) is controlled by described vacuum magnitude adjusting key (4), described vacuum meter (5) is connected on the output pipe of described double end vacuum pump (11), and the negative pressure delivery outlet of described double end vacuum pump (11) is connected with drainage bottle (8) by the negative pressure drainage connecting tube (9) stretching out described negative pressure delivery outlet (6)；The upper connection of described drainage bottle (8) has sputum aspirator tube (15).
Portable suction sputum instrument the most according to claim 1, it is characterized in that: described double end vacuum pump (11) is the double end vacuum diaphragm pump that model is D849-22-02 that U.S. HARGRAVES produces, the delivery outlet of the pump housing is double air passage, inspiration capacity per minute reaches 11 liters/min, maximum vacuum 75kpa；Described lithium battery group (13) is the lithium battery group that model is NCR18650GA that SANYO GS produces.
Portable suction sputum instrument the most according to claim 1 and 2, it is characterized in that: the length of described casing (14) is respectively 17 centimetres, 13 centimetres and 5 centimetres, the capacity of described drainage bottle (8) is 500 milliliters, and volume is 800 cubic centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386006.6A CN105944161A (en) | 2016-06-03 | 2016-06-03 | Portable phlegm suction instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610386006.6A CN105944161A (en) | 2016-06-03 | 2016-06-03 | Portable phlegm suction instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105944161A true CN105944161A (en) | 2016-09-21 |
Family
ID=56907625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610386006.6A Pending CN105944161A (en) | 2016-06-03 | 2016-06-03 | Portable phlegm suction instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105944161A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108310482A (en) * | 2018-02-14 | 2018-07-24 | 谢瑞珠 | A kind of paediatrics portable sputum aspirator |
| CN108578797A (en) * | 2018-05-21 | 2018-09-28 | 赵田田 | A kind of portable children emergency sputum aspirator |
| CN113975493A (en) * | 2021-11-29 | 2022-01-28 | 四川省医学科学院·四川省人民医院 | Novel portable miniature sputum aspirator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2084379U (en) * | 1991-01-06 | 1991-09-11 | 李潮祯 | Multi-function automatic suction device |
| CN201200652Y (en) * | 2008-03-31 | 2009-03-04 | 天津市同业科技发展有限公司 | Portable vacuum suction device |
| US20100286597A1 (en) * | 2006-03-17 | 2010-11-11 | Jackey Chiou | DC-AC Frequency Converter Type Mucus Suction Device |
| CN201710716U (en) * | 2010-05-02 | 2011-01-19 | 杨景伟 | Chest negative pressure suction device |
| CN203436604U (en) * | 2013-08-21 | 2014-02-19 | 董国良 | Sputum aspirator |
-
2016
- 2016-06-03 CN CN201610386006.6A patent/CN105944161A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2084379U (en) * | 1991-01-06 | 1991-09-11 | 李潮祯 | Multi-function automatic suction device |
| US20100286597A1 (en) * | 2006-03-17 | 2010-11-11 | Jackey Chiou | DC-AC Frequency Converter Type Mucus Suction Device |
| CN201200652Y (en) * | 2008-03-31 | 2009-03-04 | 天津市同业科技发展有限公司 | Portable vacuum suction device |
| CN201710716U (en) * | 2010-05-02 | 2011-01-19 | 杨景伟 | Chest negative pressure suction device |
| CN203436604U (en) * | 2013-08-21 | 2014-02-19 | 董国良 | Sputum aspirator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108310482A (en) * | 2018-02-14 | 2018-07-24 | 谢瑞珠 | A kind of paediatrics portable sputum aspirator |
| CN108310482B (en) * | 2018-02-14 | 2020-08-28 | 张利红 | Phlegm device is inhaled with portable to paediatrics |
| CN108578797A (en) * | 2018-05-21 | 2018-09-28 | 赵田田 | A kind of portable children emergency sputum aspirator |
| CN113975493A (en) * | 2021-11-29 | 2022-01-28 | 四川省医学科学院·四川省人民医院 | Novel portable miniature sputum aspirator |
| CN113975493B (en) * | 2021-11-29 | 2023-06-30 | 四川省医学科学院·四川省人民医院 | Novel portable miniature sputum aspirator |
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Application publication date: 20160921 |
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| RJ01 | Rejection of invention patent application after publication |