CN104434225B - A kind of rigidity external capsule dropper being exclusively used in skin prick experiment - Google Patents
A kind of rigidity external capsule dropper being exclusively used in skin prick experiment Download PDFInfo
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- CN104434225B CN104434225B CN201410848284.XA CN201410848284A CN104434225B CN 104434225 B CN104434225 B CN 104434225B CN 201410848284 A CN201410848284 A CN 201410848284A CN 104434225 B CN104434225 B CN 104434225B
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- storage bag
- air storage
- capsule
- inflatable ball
- dropper
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Abstract
A kind of rigidity external capsule 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 adopts 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 adopts rigid material to make, inflatable ball it is provided with by air storage bag, inflatable ball is connected so that major part gas enters air storage bag from inflatable ball with air storage bag by check valve, inflatable ball is provided with an air inlet, air inlet place is provided with a check valve and ensures that gas can be externally entering inflatable ball, air storage bag is additionally provided with a gas outlet, gas outlet is provided with lid of giving vent to anger and ensures the seal of air storage bag.
Description
Technical field
The present invention relates to a kind of dropper, particularly relate to a kind of rigidity external capsule dropper being exclusively used in skin prick experiment.
Background technology
Existing human body skin allergy is tested, desired data are obtained mainly by skin prick experiment, the current main employing of the experiment of skin prick clinically is that patient's bilateral forearm of sterilizing tested by skin prick anaphylactogen medicinal liquid, inner forearm anaphylactogen medicinal liquid (about 20 kinds) on 3-5cm drips, and drip have Skin prick testing and normal saline negative control, in medicinal liquid central authorities with disposable aspiration needle perpendicular insertion broken skin skin to subcutaneous, observe 20 minutes, comparing with histamine group and saline group, there is position and size in record welt. But for medical personnel, in the process 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; 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 detection 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: provides a kind of and can accurately control to ooze the rigidity external capsule dropper being exclusively used in skin prick experiment that original liquid, detection efficiency are fast, safe.
For solving above-mentioned technical problem, the present invention is by the following technical solutions: a kind of rigidity external capsule 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 adopts rigid 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 adopts elastomeric material to make, inflatable ball it is provided with by air storage bag, inflatable ball and air storage bag are connected so that major part gas is from the unidirectional entrance air storage bag of inflatable ball by check valve, inflatable ball is provided with an air inlet, air inlet place is provided with a check valve and ensures that gas can from outside unidirectional entrance inflatable ball, air storage bag is additionally provided with a gas outlet, gas outlet is provided with lid of giving vent to anger and ensures the seal of air storage bag.
The present invention provides a kind of rigidity external capsule dropper being exclusively used in skin prick experiment to provide the benefit that: so after design compressive charge ball, air can enter air storage bag, air storage bag internal gas pressure raises compressible suction capsule, inhale after capsule is compressed and the liquid of dropper can be extruded dropper, air storage bag employing rigid material is made and dropper can be made in use will not to touch suction air because of imprudence and the liquid of dropper is oozed, when needing imbibition, elder generation's compressive charge ball makes to inhale capsule deformation and is inserted into liquid and opens gas outlet again and release gas and make to inhale capsule and resile and suck liquid, how many sizes of inflatable ball can design by drop as required, the original liquid that so can realize drippage very easily is exactly the capacity that test is required, and the capacity of original liquid drippage is equal every time.
Accompanying drawing explanation
Fig. 1 is a kind of rigidity external capsule 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, the present invention it will be appreciated that the disclosed embodiments are simply demonstrated, the present invention can different and alternative form enforcement. Accompanying drawing is not necessarily drawn to scale, and some feature can be exaggerated or minimized to show the details of particular elements. Therefore, concrete structure disclosed herein and function detail are understood not to have limited significance, but are only used as representative basis to instruct those skilled in the art differently to adopt the present invention. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
As shown in Figure 1, a kind of rigidity external capsule 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, inhaling capsule 2 adopts elastomeric material to make, stress can deform upon, can restore to the original state after removing stress, inhale capsule 2 outside and be surrounded by air storage bag 11, it is provided with confined space 6 between air storage bag 11 and suction capsule 2, air storage bag 11 adopts rigid material to make, air storage bag 11 is other is provided with inflatable ball 3, inflatable ball 3 is connected so that major part gas enters confined space 6 from inflatable ball 3 with air storage bag 11 by check valve 8, inflatable ball 3 is provided with an air inlet 4, air inlet 4 place is provided with a check valve 5 and ensures that gas can be externally entering inflatable ball 3, air storage bag 11 is additionally provided with a gas outlet 10, gas outlet 10 is provided with lid 9 of giving vent to anger to ensure the seal of confined space 6.
Claims (1)
1. the rigidity external capsule 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), inhaling capsule (2) adopts elastomeric material to make, stress can deform upon, can restore to the original state after removing stress, it is characterized in that: described suction capsule (2) is outside is surrounded by air storage bag (11), it is provided with confined space (6) between air storage bag (11) and suction capsule (2), described air storage bag (11) adopts rigid material to make, described air storage bag (11) is other is provided with inflatable ball (3), described inflatable ball (3) and air storage bag (11) are connected so that major part gas is from the unidirectional entrance confined space (6) of inflatable ball (3) by the first check valve (8), described inflatable ball (3) is provided with an air inlet (4), air inlet (4) place is provided with the second check valve (5) and ensures that gas can from outside unidirectional entrance inflatable ball (3), described air storage bag (11) is additionally provided with a gas outlet (10), gas outlet (10) is provided with lid (9) of giving vent to anger and ensures the seal of confined space (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410848284.XA CN104434225B (en) | 2014-12-29 | 2014-12-29 | A kind of rigidity external capsule dropper being exclusively used in skin prick experiment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410848284.XA CN104434225B (en) | 2014-12-29 | 2014-12-29 | A kind of rigidity external capsule dropper being exclusively used in skin prick experiment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104434225A CN104434225A (en) | 2015-03-25 |
| CN104434225B true CN104434225B (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410848284.XA Active CN104434225B (en) | 2014-12-29 | 2014-12-29 | A kind of rigidity external capsule dropper being exclusively used in skin prick experiment |
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| CN (1) | CN104434225B (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 (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201006135Y (en) * | 2007-02-13 | 2008-01-16 | 济南市第四人民医院 | Multifunctional trachea canula |
| CN201211190Y (en) * | 2008-06-30 | 2009-03-25 | 汪洪昌 | Hygiene and disease control blood-sampling straw |
| CN201382867Y (en) * | 2009-04-20 | 2010-01-13 | 朱莲 | Epidemic prevention suction pipe |
| CN202801725U (en) * | 2012-10-24 | 2013-03-20 | 刘越 | Tuberculosis internal medicine appropriative tourniquet with sputum storing function |
| 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 |
-
2014
- 2014-12-29 CN CN201410848284.XA patent/CN104434225B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201006135Y (en) * | 2007-02-13 | 2008-01-16 | 济南市第四人民医院 | Multifunctional trachea canula |
| CN201211190Y (en) * | 2008-06-30 | 2009-03-25 | 汪洪昌 | Hygiene and disease control blood-sampling straw |
| CN201382867Y (en) * | 2009-04-20 | 2010-01-13 | 朱莲 | Epidemic prevention suction pipe |
| CN202801725U (en) * | 2012-10-24 | 2013-03-20 | 刘越 | Tuberculosis internal medicine appropriative tourniquet with sputum storing function |
| 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 |
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| Publication number | Publication date |
|---|---|
| CN104434225A (en) | 2015-03-25 |
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Effective date of registration: 20190529 Address after: 311200 Zidong Village, Heshang Town, Xiaoshan District, Hangzhou City, Zhejiang Province Patentee after: Hangzhou Sangjiefei Technology Co., Ltd. Address before: 325000 Ren Ying Road, Linxi Road, Cangnan County, Wenzhou, Zhejiang (east of Zhan Avenue) Patentee before: CANGNAN MIDDLE SCHOOL ZHEJIANG PROVINCE |
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| TR01 | Transfer of patent right |