CN104434222B - A kind of elastic bag dropper being exclusively used in skin prick experiment - Google Patents
A kind of elastic bag dropper being exclusively used in skin prick experiment Download PDFInfo
- Publication number
- CN104434222B CN104434222B CN201410848194.0A CN201410848194A CN104434222B CN 104434222 B CN104434222 B CN 104434222B CN 201410848194 A CN201410848194 A CN 201410848194A CN 104434222 B CN104434222 B CN 104434222B
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- storage bag
- air storage
- capsule
- inflatable ball
- elastomeric material
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
A kind of elastic bag dropper being exclusively used in skin prick experiment, including suction pipe and suction capsule, described suction pipe is connected connects with inhaling capsule, inhaling capsule uses elastomeric material to make, stress can deform upon, can restore to the original state after removing stress, inhale and be surrounded by air storage bag outside capsule, air storage bag uses elastomeric material to make, inflatable ball it is provided with by air storage bag, inflatable ball is connected so that major part gas is from inflatable ball unidirectional entrance air storage bag with air storage bag by check valve, inflatable ball is provided with an air inlet, it is provided with a check valve at air inlet and ensures that gas can be from outside unidirectional entrance inflatable ball, a gas outlet it is additionally provided with on air storage bag, gas outlet is provided with lid of giving vent to anger and ensures the seal of air storage bag, the elasticity of air storage bag is more than the elasticity inhaling capsule, so can reduce the precision of the deformation velocity raising drop amount inhaling capsule.
Description
Technical field
The present invention relates to a kind of dropper, particularly relate to a kind of elastic bag dropper being exclusively used in skin prick experiment.
Background technology
Existing human body skin allergy is tested, and is mainly tested by skin prick and obtains desired data, clinical at present
The experiment of upper skin prick mainly uses skin prick anaphylactogen medicinal liquid test sterilization patient's bilateral forearm, in forearm
A upper anaphylactogen medicinal liquid (about 20 kinds) is dripped every 3-5cm in side, and drips and have Skin prick testing and normal saline negative control,
Medicinal liquid central authorities to subcutaneous with disposable aspiration needle perpendicular insertion broken skin skin, observe 20 minutes, compare with histamine group and saline group, record wind
There is position and size in group.But for medical personnel, during dripping original liquid, often occur that dripped original liquid is too many,
Original liquid is sucked back in dropper by medical personnel, causes dropper head to touch patient skin, uses then to next patient, holds
Easily cause cross infection, there is potential safety hazard.Owing to experiment original liquid manufacturing cost is high, in order to save original liquid, therefore detect
Medical personnel can not let go when operation, oozes appropriate original liquid difficulty relatively big, makes whole detection overlong time.
Summary of the invention
The technical problem to be solved is: original liquid, detection efficiency be fast, peace to provide one can accurately control to ooze
The full elastic bag dropper being exclusively used in skin prick experiment.
For solve above-mentioned technical problem, the present invention by the following technical solutions: a kind of be exclusively used in skin prick experiment bullet
Property air bag dropper, including suction pipe with inhale capsule, described suction pipe with inhale capsule and be connected and connect, suction capsule employing elastomeric material is made, stress
State can deform upon, and can restore to the original state after removing stress, inhales and is surrounded by air storage bag outside capsule, and air storage bag uses elastomeric material system
Becoming, be provided with inflatable ball by air storage bag, inflatable ball is connected so that major part gas is unidirectional from inflatable ball by check valve with air storage bag
Entering air storage bag, inflatable ball is provided with an air inlet, is provided with a check valve and ensures that gas can fill from outside unidirectional entrance at air inlet
Balloon, air storage bag is additionally provided with a gas outlet, and gas outlet is provided with lid of giving vent to anger and ensures the seal of air storage bag, air storage bag
The elastic elasticity more than suction capsule, so can reduce the precision of the deformation velocity raising drop amount inhaling capsule.
The present invention provides a kind of elastic bag dropper being exclusively used in skin prick experiment to provide the benefit that: so design pressure
After contracting inflatable ball, air can enter air storage bag, and air storage bag elasticity is more than inhaling capsule along with the rising volumetric expansion of air storage bag internal gas pressure simultaneously
Capsule is inhaled in compression, and the suction stronger change in volume of capsule rigidity is less, so substantially increases the sensitivity of inflatable ball, and inhaling can after capsule is compressed
The liquid of dropper is extruded dropper, and the gas in air storage bag can be discharged by arranging of gas outlet, is returned to original state, inflation
How many sizes of ball can design by drop as required, so can realize the original liquid exactly test of drippage very easily
Required capacity, and the capacity that original liquid drips every time is equal.
Accompanying drawing explanation
Fig. 1 is a kind of elastic bag dropper schematic diagram being exclusively used in skin prick experiment of the present invention；
Detailed description of the invention
As required, disclosed herein the specific embodiment of the present invention, it will be appreciated that the disclosed embodiments are simply
The demonstration present invention, the present invention can different and alternative form enforcement.Accompanying drawing is not necessarily drawn to scale, and some feature can be overstated
Big or reduce to illustrate the details of particular elements.Therefore, concrete structure disclosed herein and function detail are understood not to
In a limiting sense, but be only used as representative basis and differently use the present invention with teaching those skilled in the art.Based on this
Embodiment in invention, the every other reality that those of ordinary skill in the art are obtained under not making creative work premise
Execute example, broadly fall into the scope of protection of the invention.
As it is shown in figure 1, a kind of elastic bag dropper being exclusively used in skin prick experiment, including suction pipe 1 and suction capsule 2, described
Suction pipe 1 is connected connects with inhaling capsule 2, inhales capsule 2 and uses elastomeric material to make, and stress can deform upon, can after removal stress
Restoring to the original state, inhale the outside air storage bag 11 that is surrounded by of capsule 2, be provided with confined space 6 between air storage bag 11 and suction capsule 2, air storage bag 11 uses
Elastomeric material is made, and the other inflatable ball 3 that is provided with of air storage bag 11, inflatable ball 3 is connected so that big portion by check valve 8 with air storage bag 11
Dividing gas to enter confined space 6 from inflatable ball 3, inflatable ball 3 is provided with an air inlet 4, is provided with a check valve 5 and ensures at air inlet 4
Gas can be externally entering inflatable ball 3, and air storage bag 11 is additionally provided with a gas outlet 10, and gas outlet 10 is provided with lid 9 of giving vent to anger and protects
The seal of card confined space 6.
Claims (1)
1. it is exclusively used in an elastic bag dropper for skin prick experiment, including suction pipe (1) and suction capsule (2), described suction pipe
(1) with inhale capsule (2) and be connected and connect, inhale capsule (2) employing elastomeric material and make, stress can deform upon, and removal is subject to
Can restore to the original state after power, it is characterised in that: inhale the outside air storage bag (11) that is surrounded by of capsule (2), air storage bag (11) and suction capsule
(2) being provided with confined space (6) between, air storage bag (11) uses elastomeric material to make, and described air storage bag (11) uses bullet
Property make more than the elastomeric material inhaling capsule (2), the other inflatable ball (3) that is provided with of air storage bag (11), described inflatable ball (3) with
Air storage bag (11) makes major part gas from inflatable ball (3) unidirectional entrance confined space by the first check valve (8) connection
(6), described inflatable ball (3) is provided with an air inlet (4), and air inlet (4) place is provided with the second check valve (5) and ensures gas
Can be additionally provided with a gas outlet (10) on air storage bag (11) from outside unidirectional entrance inflatable ball (3), gas outlet sets on (10)
Lid (9) of giving vent to anger is had to ensure the seal of confined space (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410848194.0A CN104434222B (en) | 2014-12-29 | 2014-12-29 | A kind of elastic bag dropper being exclusively used in skin prick experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410848194.0A CN104434222B (en) | 2014-12-29 | 2014-12-29 | A kind of elastic bag dropper being exclusively used in skin prick experiment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104434222A CN104434222A (en) | 2015-03-25 |
| CN104434222B true CN104434222B (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410848194.0A Expired - Fee Related CN104434222B (en) | 2014-12-29 | 2014-12-29 | A kind of elastic bag dropper being exclusively used in skin prick experiment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104434222B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104434226B (en) * | 2014-12-29 | 2016-04-20 | 浙江省苍南中学 | A kind of bag net dropper being exclusively used in skin prick experiment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994018891A1 (en) * | 1993-02-23 | 1994-09-01 | Trinity Research Limited | Apparatus for the collection and recovery of saliva for use in diagnostic assays |
| EP1346692A1 (en) * | 2002-03-18 | 2003-09-24 | Elmex Limited | Swab testing device and method |
| WO2005008216A2 (en) * | 2003-07-11 | 2005-01-27 | Oakville Hong Kong Co., Limited | Sanitary fluid collection, application and storage device and methods of use of same |
| CN201880119U (en) * | 2010-12-15 | 2011-06-29 | 华艳梅 | Transfusion dropper |
| CN202110087U (en) * | 2011-06-13 | 2012-01-11 | 魏静 | Micro-sampler for medical inspection |
| CN202387479U (en) * | 2011-11-03 | 2012-08-22 | 上海外国语大学附属大境中学 | Long-nozzle drip tube with extrusion bubble |
| CN202471458U (en) * | 2012-03-12 | 2012-10-03 | 王艳丽 | Light-shielding type microsampler |
| CN202853941U (en) * | 2012-11-08 | 2013-04-03 | 浙江海洋学院 | Novel multifunctional dropper |
| CN103462649A (en) * | 2013-09-22 | 2013-12-25 | 温州医学院附属第二医院 | Special dropper for skin prick test |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7695953B2 (en) * | 2007-01-09 | 2010-04-13 | American Bio Medica Corporation | Apparatus for high-sensitivity body fluid testing device |
-
2014
- 2014-12-29 CN CN201410848194.0A patent/CN104434222B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994018891A1 (en) * | 1993-02-23 | 1994-09-01 | Trinity Research Limited | Apparatus for the collection and recovery of saliva for use in diagnostic assays |
| EP1346692A1 (en) * | 2002-03-18 | 2003-09-24 | Elmex Limited | Swab testing device and method |
| WO2005008216A2 (en) * | 2003-07-11 | 2005-01-27 | Oakville Hong Kong Co., Limited | Sanitary fluid collection, application and storage device and methods of use of same |
| CN201880119U (en) * | 2010-12-15 | 2011-06-29 | 华艳梅 | Transfusion dropper |
| CN202110087U (en) * | 2011-06-13 | 2012-01-11 | 魏静 | Micro-sampler for medical inspection |
| CN202387479U (en) * | 2011-11-03 | 2012-08-22 | 上海外国语大学附属大境中学 | Long-nozzle drip tube with extrusion bubble |
| CN202471458U (en) * | 2012-03-12 | 2012-10-03 | 王艳丽 | Light-shielding type microsampler |
| CN202853941U (en) * | 2012-11-08 | 2013-04-03 | 浙江海洋学院 | Novel multifunctional dropper |
| CN103462649A (en) * | 2013-09-22 | 2013-12-25 | 温州医学院附属第二医院 | Special dropper for skin prick test |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104434222A (en) | 2015-03-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ding Dezheng Inventor before: Chen Supei |
|
| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20181229 |