CN108671357A - Nasopharynx anaesthetizes watering can - Google Patents
Nasopharynx anaesthetizes watering can Download PDFInfo
- Publication number
- CN108671357A CN108671357A CN201810626979.1A CN201810626979A CN108671357A CN 108671357 A CN108671357 A CN 108671357A CN 201810626979 A CN201810626979 A CN 201810626979A CN 108671357 A CN108671357 A CN 108671357A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- suction pipe
- lid
- component
- watering
- 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.)
- Granted
Links
Classifications
-
- 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
- A61M19/00—Local anaesthesia; Hypothermia
-
- 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
- A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
-
- 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
- A61M2210/06—Head
- A61M2210/0625—Mouth
- A61M2210/065—Throat; Pharynx
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Abstract
The present invention proposes a kind of anesthesia watering can, including nozzle component and kettle body component;The lower end of nozzle component is formed with lid, and the lower end of suction pipe is extended downwardly from lid, and the lower end of suction pipe flushes;Kettle body component is formed as cylinder;The upper end of cylinder is formed with spout, in conjunction with the lid;Cylinder side is formed with columnar manifold, for installing piston component;Manifold periphery is formed with external screw thread;The lug boss of rubber formation is formed on the downside of the bottom surface of cylinder;Lug boss is for removably installing needle component;The upper end of needle ontology is used to enter in cylinder so that needle ontology is connected to cylinder across lug boss;It is located at the outside of suction pipe lower end after the upper end piercing cylinder of needle ontology;In when taking out medicine state, the lower end of suction pipe is resisted against on the bottom surface of cylinder and forms sealing;When in spray state, move upwardly so that the bottom surface preset distance of cylinder is left in the lower end of suction pipe by operating lid.
Description
Technical field
The present invention relates to a kind of medical instruments more particularly to a kind of nasopharynx to anaesthetize watering can.
Background technology
Existing nasopharynx anesthesia watering can is as shown in Figure 1.Doctor passes through syringe absorption pair after determining the amount of anesthetic
The amount answered is injected into watering can;Then, the right end of nozzle component is connected into source of oxygen, oxygen is sprayed from the left end of nozzle component
When, anesthesia liquid can be extracted into nozzle component by the suction pipe of nozzle component extended downwardly in insertion kettle body component, and with oxygen
It is blown into the bottleneck throat of patient together.
It is that pulvis needs that the water-reducible situation of salt, syringe is used to need first to aspirate brine and then be injected into dress in arcotic
It is pumped into syringe again after thering is the medicine bottle of pulvis, right pulvis to be completely dissolved, watering can is then transferred the solution by syringe
In.Syringe is used multiple times in the whole process, and watering can needs to cover again after being opened, and it is contaminated to increase drug
Risk.Moreover, shifting anesthetic by syringe, the amount that syringe is pumped into is not exactly equal to the amount in syringe push-in watering can,
So that the amount of anesthetic causes error because of transfer.
Invention content
In view of the above problems, the present invention is directed to propose a kind of nasopharynx anaesthetize watering can, can directly extract anesthetic without
Syringe is needed to make transfer.The present invention, which also aims to, proposes a kind of watering can, and their own has function of measuring.
The present invention proposes a kind of anesthesia watering can, including nozzle component and kettle body component;
The lower end of nozzle component is formed with lid, and the lower end of suction pipe is extended downwardly from lid, and the lower end of suction pipe flushes;
Kettle body component is formed as cylinder;The upper end of cylinder is formed with spout, in conjunction with the lid;Cylinder side is formed
There is columnar manifold, for installing piston component;Manifold periphery is formed with external screw thread;It is formed with rubber on the downside of the bottom surface of cylinder
The lug boss of formation;Lug boss is for removably installing needle component;
The piston component includes the closed circle tube piston lid in one end, and the inner circumferential of circle tube piston lid is formed with interior spiral shell
Line, to be engaged with the external screw thread;Piston head is formed in the middle part of circle tube piston lid;Piston head is sealedly inserted into manifold
In;
Needle component includes pedestal and needle ontology, and needle ontology passes through pedestal, and the upper end of needle ontology is located at the top of pedestal, needle
The lower end of ontology is located at the lower section of pedestal;The upper end of needle ontology is used to enter in cylinder so that needle ontology and cylinder across lug boss
Body is connected to;It is located at the outside of suction pipe lower end after the upper end piercing cylinder of needle ontology;
In when taking out medicine state, the lower end of suction pipe is resisted against on the bottom surface of cylinder and forms sealing;
When in spray state, move upwardly so that the pre- spacing in bottom surface of cylinder is left in the lower end of suction pipe by operating lid
From.
Preferably, the top of the suction pipe is formed with the catch for limiting the distance that suction pipe moves up, catch it is straight
Diameter is more than the diameter of the spout;Catch is located at immediately below the spout.
Preferably, the lower end of the suction pipe corresponds to the center of the bottom surface;The boss is in the bottom surface
Eccentric position.
Preferably, the lid is slidably joined together with the spout, forms sealing.
Preferably, the bottom surface of the cylinder is formed with the inclined-plane tilted down from outer circumferential center.
Preferably, the cylinder-shaped becomes transparent, and is formed with metering scale on the cylinder.
Preferably, the cylinder lower end, which is also formed with, extends beyond the bottom of the lug boss and encloses.
Preferably, the piston head is connect with the blind end of the circle tube piston lid by connecting rod.
Nasopharynx through the invention anaesthetizes watering can, and need not additionally configure syringe can aspirate anaesthetic;And
In aspirating drug, watering can need not be opened like that the watering can of the prior art;Therefore, extraneous pollution is effectively prevented;Cylinder
Scale is set on body, operator can be made accurately to grasp the anesthetic of sucking watering can, the error for avoiding transfer from bringing.
Description of the drawings
Fig. 1 is that the nasopharynx of the prior art anaesthetizes the structural schematic diagram of watering can;
Fig. 2 is that the nasopharynx of the present invention anaesthetizes the structural schematic diagram of watering can;
Fig. 3 is the structural schematic diagram that the nasopharynx of the present invention anaesthetizes the nozzle component of watering can;
Fig. 4 is the structural schematic diagram that the nasopharynx of the present invention anaesthetizes the kettle body component of watering can;
Fig. 5 is the overlooking structure diagram of Fig. 4;
Fig. 6 is the present invention looks up structural representation of Fig. 4;
Fig. 7 is the main structure diagram that the nasopharynx of the present invention anaesthetizes the piston component of watering can;
Fig. 8 is the cross-sectional view of Fig. 7;
Fig. 9 is the left view of Fig. 7;
Figure 10 is the main structure diagram that the nasopharynx of the present invention anaesthetizes the needle component of watering can;
Figure 11 is the cross-sectional view of Figure 10;
Figure 12 is in position for piston element and takes out medicine status diagram for the moment;
Figure 13 is pumping medicine status diagram when piston element is in position two;
Figure 14 is the schematic diagram that needle component is removed after aspirating;
Figure 15 prepares to connect the spray status diagram of source of oxygen after lifting custom.
Specific implementation mode
In the following, the anesthesia watering can of the present invention is described in detail in conjunction with attached drawing.
The anesthesia watering can of the present invention, including nozzle component 10 and kettle body component 20.
The lower end of nozzle component 10 is formed with lid 11, and the lower end of suction pipe 13 is extended downwardly from lid, under suction pipe 13
End flushes.The top of suction pipe 13 is formed with the catch 12 for limiting the distance that suction pipe 13 moves up, and the diameter of catch 12 is big
In the diameter of spout 26;Catch 12 is located at immediately below spout 26.
Kettle body component 20 is formed as cylinder 21;The upper end of cylinder 21 is formed with spout 26, for combining lid 11;Lid 11
It is slidably joined together with spout 26, forms sealing.21 side of cylinder is formed with columnar manifold 22, for installing work
Plug member 30;22 periphery of manifold is formed with external screw thread;24 downside of bottom surface of cylinder 21 is formed with the lug boss 25 of rubber formation;It is convex
Portion 25 is played for removably installing needle component 40.The bottom surface of cylinder 21 is formed with the inclined-plane tilted down from outer circumferential center
23 so that anesthesia liquid is more effectively gathered around suction pipe so that more anesthesia liquids are used effectively.Cylinder 21 is formed as
Bright, and metering scale is formed on cylinder, to facilitate the amount of observation anesthetic.21 lower end of cylinder be also formed with extend beyond it is convex
Enclose 27 in the bottom for playing portion 25.Bottom, which encloses 27, can facilitate placement cylinder 21.
Piston component 30 includes the closed circle tube piston lid 31 in one end, and the inner circumferential of circle tube piston lid 31 is formed with interior spiral shell
Line, to be engaged with the external screw thread of manifold;Piston head 32 is formed in the middle part of circle tube piston lid 31;Piston head 32 is sealedly inserted into
In manifold 22;Piston head 32 is connect with the blind end of circle tube piston lid 31 by connecting rod 33.The diameter of connecting rod 33 is small
In the diameter of piston head 32.
Needle component 40 includes pedestal 42 and needle ontology, and needle ontology passes through pedestal 42, and the upper end 41 of needle ontology is located at pedestal
Top, the lower end 43 of needle ontology is located at the lower section of pedestal;The upper end 41 of needle ontology is used to enter cylinder across lug boss 25
So that needle ontology is connected to cylinder in 21;It is located at the outside of 13 lower end of suction pipe after the piercing of upper end 41 cylinder 21 of needle ontology.Suction pipe
13 lower end corresponds to the center of the bottom surface of cylinder 21;Lug boss 25 is located at the eccentric position of the bottom surface 24 of cylinder 21.
In when taking out medicine state, the lower end of suction pipe 13 is resisted against on the bottom surface 24 of cylinder 21 and forms sealing;In spray
When state, move upwardly so that 24 preset distance of bottom surface of cylinder is left in the lower end of suction pipe 13 by operating lid 11.When taking out medicine
By rotational circle tubular piston cap 31 so that thus the movement of piston head 32 carries out pumping medicine.
In the structure of the present invention, periphery and the manifold inner circumferential of piston element will form sealing.When taking out medicine state, suction pipe and cylinder
It is not connected between body, cylinder is only connected to needle component;When spray state, needle component is removed, inner barrel only with
Suction pipe is connected to.Suction pipe can be contacted with the center of cylinder, and the upper end of needle component will misplace with suction pipe lower end, in inclined
Heart position, i.e. needle component cannot form with suction pipe and be connected to.The lid that the lid of the present invention is different from the prior art is the present invention
Lid need to move up and down, being contacting and separating for suction pipe and bottom surface is consequently formed.
In when taking out medicine state, first so that lid is along spout hermetically slide downward, until suction pipe lower end is resisted against
The bottom surface of cylinder simultaneously forms sealing between bottom surface and suction pipe;Then rotational circle tubular piston cap, due to the bottom of suction pipe and cylinder
It is sealing between face, so, anesthetic liquid medicine is entered by the upper end of needle ontology in cylinder, and the lower end of this certain hour hands ontology is
It is inserted into liquid;Operator reads the liquid volume being pumped by the scale on cylinder, when the regulation that suction amount is anesthetic
When amount, stop aspirating and simultaneously remove needle component, lug boss made of rubber restores and hole that blockade needle component is pierced through.Upwards
Slide lid so that the bottom surface preset distance of cylinder is left in the lower end of suction pipe, at this point, suction pipe is connected to cylinder, when source of oxygen is worn
When crossing nozzle component and blowing over, the throat that the anesthetic in suction pipe is blown out into patient completes anesthesia.
Dexterously piston is arranged in watering can by the present invention, and syringe and watering can are combined into one, transfer liquid is avoided
Caused by pollute and dose losses, for accurately and safely use arcotic provide guarantee.
Claims (8)
1. a kind of anesthesia watering can, including nozzle component and kettle body component;It is characterized in that:
The lower end of nozzle component is formed with lid, and the lower end of suction pipe is extended downwardly from lid, and the lower end of suction pipe flushes;
Kettle body component is formed as cylinder;The upper end of cylinder is formed with spout, in conjunction with the lid;Cylinder side is formed with circle
The manifold of tubular, for installing piston component;Manifold periphery is formed with external screw thread;Rubber is formed on the downside of the bottom surface of cylinder to be formed
Lug boss;Lug boss is for removably installing needle component;
The piston component includes the closed circle tube piston lid in one end, and the inner circumferential of circle tube piston lid is formed with internal thread, with
It is engaged with the external screw thread;Piston head is formed in the middle part of circle tube piston lid;Piston head is sealedly inserted into manifold;
Needle component includes pedestal and needle ontology, and needle ontology passes through pedestal, and the upper end of needle ontology is located at the top of pedestal, needle ontology
Lower end be located at the lower section of pedestal;The upper end of needle ontology is used to enter in cylinder so that needle ontology connects with cylinder across lug boss
It is logical;It is located at the outside of suction pipe lower end after the upper end piercing cylinder of needle ontology;
In when taking out medicine state, the lower end of suction pipe is resisted against on the bottom surface of cylinder and forms sealing;
When in spray state, move upwardly so that the bottom surface preset distance of cylinder is left in the lower end of suction pipe by operating lid.
2. anesthesia watering can as described in claim 1, it is characterised in that:
The top of the suction pipe is formed with the catch for limiting the distance that suction pipe moves up, and the diameter of catch is more than the pot
The diameter of mouth;Catch is located at immediately below the spout.
3. anesthesia watering can as described in claim 1, it is characterised in that:
The lower end of the suction pipe corresponds to the center of the bottom surface;The boss is in the eccentric position of the bottom surface.
4. anesthesia watering can as described in claim 1, it is characterised in that:
The lid is slidably joined together with the spout, forms sealing.
5. anesthesia watering can as described in claim 1, it is characterised in that:
The bottom surface of the cylinder is formed with the inclined-plane tilted down from outer circumferential center.
6. anesthesia watering can as described in claim 1, it is characterised in that:
The cylinder-shaped becomes transparent, and is formed with metering scale on the cylinder.
7. anesthesia watering can as described in claim 1, it is characterised in that:
The cylinder lower end, which is also formed with, to be extended beyond the bottom of the lug boss and encloses.
8. anesthesia watering can as described in claim 1, it is characterised in that:
The piston head is connect with the blind end of the circle tube piston lid by connecting rod.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810626979.1A CN108671357B (en) | 2018-06-19 | 2018-06-19 | Nasopharynx anesthesia watering can |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810626979.1A CN108671357B (en) | 2018-06-19 | 2018-06-19 | Nasopharynx anesthesia watering can |
Publications (2)
Publication Number | Publication Date |
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CN108671357A true CN108671357A (en) | 2018-10-19 |
CN108671357B CN108671357B (en) | 2023-05-23 |
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CN201810626979.1A Active CN108671357B (en) | 2018-06-19 | 2018-06-19 | Nasopharynx anesthesia watering can |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110639107A (en) * | 2019-09-19 | 2020-01-03 | 封帆 | Anesthesia auxiliary device |
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CN108096691A (en) * | 2017-11-28 | 2018-06-01 | 解家乡 | A kind of sprayer and application method for being used to anaesthetize section office |
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CN108126268A (en) * | 2017-11-24 | 2018-06-08 | 王凯 | Anaesthetize watering can and anesthetic liquid medicine Transmission system |
CN209422711U (en) * | 2018-06-19 | 2019-09-24 | 中国人民解放军总医院 | Nasopharynx anaesthetizes watering can |
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JPH0775673A (en) * | 1993-06-16 | 1995-03-20 | Kyowa Shinku Gijutsu Kk | Injection cylinder body for injector in common use as chemical container |
CN2296178Y (en) * | 1997-02-20 | 1998-11-04 | 上海长征医院 | Skin cell brush detector between parieta layers |
JPH11276585A (en) * | 1998-03-31 | 1999-10-12 | Shimadzu Corp | Bial for spray-type injector |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN110639107A (en) * | 2019-09-19 | 2020-01-03 | 封帆 | Anesthesia auxiliary device |
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Publication number | Publication date |
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CN108671357B (en) | 2023-05-23 |
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