CN103462649B - Special dropper for skin prick test - Google Patents
Special dropper for skin prick test Download PDFInfo
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- CN103462649B CN103462649B CN201310433407.9A CN201310433407A CN103462649B CN 103462649 B CN103462649 B CN 103462649B CN 201310433407 A CN201310433407 A CN 201310433407A CN 103462649 B CN103462649 B CN 103462649B
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- capsule
- dropper
- suction
- skin
- suction pipe
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Abstract
The invention relates to a special dropper for a skin prick test and provides a safe special dropper which is used for the skin prick test and is accurate in raw liquid medicine dropping control and high in detection efficiency. The special dropper comprises a suction tube and a suction bag which are connected and communicated with each other, wherein the suction tube is provided with a diversion slot; the diversion slot comprises an annular slot formed by surrounding the suction tube for a circle and a drip mold, one end of the drip mold is communicated with the annular slot, and the other end of the drip mold is communicated with the suction port of the suction tube. The annular slot on the suction tube is put into the raw liquid medicine so as to be submerged by the raw liquid medicine, during test, one side of the drip mold is slightly lifted up and then put on the to-be-test skin of a patient, one side, provided with the drip mold, of the suction tube is slightly put down, so that the raw liquid medicine stored in the annular slot is dropped onto the skin of the patient through the drip mold, the operation process is simple, the working efficiency is high, medical care personnel do not need to suck the raw liquid medicine back into the dropper, cross infection is avoided, and potential safety hazards are eliminated.
Description
Technical field
The present invention relates to a kind of dropper, particularly relate to a kind of dropper being exclusively used in skin prick experiment.
Background technology
The test of existing human body skin allergy, mainly tested by skin prick and obtain desired data, what the current experiment of skin prick clinically mainly adopted is the test of skin prick anaphylactogen medicinal liquid---patient's bilateral forearm of sterilizing, inner forearm anaphylactogen medicinal liquid (about 20 kinds) on 3-5cm drips, and drip have Skin prick testing and normal saline negative control, in the medicinal liquid central authorities vertical prick skin of disposable aspiration needle 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 of dripping original liquid, often there will be dripped original liquid too many; original liquid sucks 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.Because experiment original liquid manufacturing cost is high, in order to save original liquid, therefore detecting medical personnel and can not let go when operating, oozing appropriate original liquid difficulty comparatively large, make whole detection time long.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of and accurately can control to ooze fast, the safe dropper being exclusively used in skin prick experiment of original liquid, detection efficiency.
For solving the problems of the technologies described above, the present invention is by the following technical solutions: a kind of dropper being exclusively used in skin prick experiment, comprise suction pipe and inhale capsule, described suction pipe is connected connects with suction capsule, described suction pipe is provided with drainage trough, and described drainage trough comprises and encloses around suction pipe one cannelure and one end of being formed and to be communicated with the drip that the other end is communicated with suction pipe mouth with cannelure.
The invention provides a kind of beneficial effect being exclusively used in the dropper of skin prick experiment is: the cannelure on suction pipe is put into original liquid, original liquid is made to flood cannelure, suction pipe is taken out when test, and when taking out suction pipe, the side being provided with drip is raised a little, the original liquid stored in cannelure is not flowed out substantially, be placed in needs of patients test skin above time, slightly lower in side suction pipe being provided with drip, the original liquid be stored in cannelure is dripped on the skin of the patient through drip, the original liquid of drippage is just in time the capacity needed for test, and the capacity of each original liquid drippage is equal, therefore for medical personnel, do not need to consider in the process of dripping original liquid, often there will be the situation that dripped original liquid is too many, thus it is very easy to make test process operate, work efficiency improves greatly, medical personnel do not need original liquid to suck back in dropper yet, avoid cross infection, eliminate potential safety hazard.
The invention provides a kind of technical scheme being exclusively used in the dropper of skin prick experiment improved further is: described suction capsule comprises the first suction capsule and second and inhales capsule, described first inhales capsule is greater than the second suction capsule, first inhale capsule and second inhales capsule connect and entirety be calabash shaped, like this when the original liquid in bottle cannot flood cannelure, original liquid sucks in suction pipe by the second suction capsule less by pressing, dropper is placed in above patient skin, pressing the second suction capsule is again dropped on patient skin by required appropriate original liquid, second inhales the capacity that the original liquid stored in capsule is just in time the required original liquid of test, when only having a small amount of original liquid in bottle, less second when inhaling the bad absorption of capsule, the first suction capsule can be pressed, larger first inhales capsule can produce larger suction, can residue original liquid be blotted only, avoid the bad absorption of last remaining original liquid, cause waste.
The invention provides a kind of technical scheme being exclusively used in the dropper of skin prick experiment improved further is again: described suction pipe is that transparent glass material is made, inhaling capsule is that elastic rubber material is made, the capacity of original liquid in suction pipe clearly can be observed by transparent glass pipette, the suction capsule that elastomeric material is made is more durable, and corrosion resistance is stronger.
Below in conjunction with drawings and Examples, a kind of dropper being exclusively used in skin prick experiment of the present invention is further described in detail.
Accompanying drawing explanation
Fig. 1 is a kind of overall structure schematic diagram being exclusively used in the dropper of skin prick experiment of the present invention.
Specific embodiment
As shown in Figure 1, a kind of embodiment being exclusively used in the dropper of skin prick experiment of the present invention, comprise suction pipe 1 and inhale capsule 2, described suction pipe 1 is connected connects with suction capsule 2, described suction pipe 1 is provided with drainage trough 3, that is to say groove suction pipe 1 having depression, described drainage trough 3 comprises and encloses around suction pipe 1 one cannelure 3-1 and one end of being formed and to be communicated with the drip 3-2 that the other end is communicated with suction pipe 1 suction inlet 1-3 with cannelure 3-1, that is to say that suction pipe 1 has an a ring annular groove 3-1 and vertical drip 3-2, the original liquid be stored on cannelure 3-1 flow to suction inlet 1-3 through drip 3-2 and drips on the skin of the patient, suction pipe 1, cannelure 3-1 and drip 3-2 is one-body molded, described suction capsule 2 comprises the first suction capsule 2-1 and second and inhales capsule 2-2, described first inhales capsule 2-1 is greater than the second suction capsule 2-2, first inhale capsule 2-1 and second inhales capsule 2-2 connect and entirety be calabash shaped, described suction pipe 1 is made for transparent glass material, inhale capsule 2 to make for elastic rubber material, suction pipe 1 is fastened on to be inhaled on capsule 2.
Skin prick experiment time use provided by the invention a kind of be exclusively used in skin prick experiment dropper step as follows, being put into by suction pipe 1 is equipped with in the bottle of original liquid, cannelure 3-1 is made to flood among original liquid, suction pipe 1 is taken out when test, and when taking out suction pipe 1, the side being provided with drip 3-2 is raised a little, the original liquid stored in cannelure 3-1 is not flowed out substantially, be placed in needs of patients test skin above time, slightly is lowerd in the side that suction pipe 1 is provided with drip 3-2, the original liquid be stored in cannelure 3-1 is dripped on the skin of the patient through drip 3-2, owing to setting the degree of depth and the length of cannelure 3-1 in advance, the original liquid be stored on cannelure 3-1 is made to be just in time the capacity testing required original liquid, therefore do not need to consider original liquid to drip too many situation in test process, thus substantially increase work efficiency, can test to next bit patient as early as possible.
Claims (3)
1. one kind is exclusively used in the dropper of skin prick experiment, comprise suction pipe (1) and inhale capsule (2), described suction pipe (1) is connected connects with suction capsule (2), it is characterized in that: described suction pipe (1) is provided with drainage trough (3), described drainage trough (3) comprises and encloses around suction pipe (1) cannelure (3-1) and one end of being formed and to be communicated with the drip (3-2) that the other end is communicated with suction pipe (1) suction inlet (1-3) with cannelure (3-1).
2. a kind of dropper being exclusively used in skin prick experiment according to claim 1, it is characterized in that: described suction capsule (2) comprises the first suction capsule (2-1) and second and inhales capsule (2-2), described first inhales capsule (2-1) is greater than the second suction capsule (2-2), first inhale capsule (2-1) and second inhales capsule (2-2) connect and overall be calabash shaped.
3. a kind of according to claim 1 or 2 is exclusively used in the dropper of skin prick experiment, it is characterized in that: described suction pipe (1) is made for transparent glass material, inhales capsule (2) for elastic rubber material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310433407.9A CN103462649B (en) | 2013-09-22 | 2013-09-22 | Special dropper for skin prick test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310433407.9A CN103462649B (en) | 2013-09-22 | 2013-09-22 | Special dropper for skin prick test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103462649A CN103462649A (en) | 2013-12-25 |
| CN103462649B true CN103462649B (en) | 2015-01-07 |
Family
ID=49787866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310433407.9A Active CN103462649B (en) | 2013-09-22 | 2013-09-22 | Special dropper for skin prick test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103462649B (en) |
Families Citing this family (7)
| 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 |
| CN104434225B (en) * | 2014-12-29 | 2016-06-08 | 浙江省苍南中学 | A kind of rigidity external capsule dropper being exclusively used in skin prick experiment |
| CN104434222B (en) * | 2014-12-29 | 2016-08-17 | 浙江省苍南中学 | A kind of elastic bag dropper being exclusively used in skin prick experiment |
| CN104546025B (en) * | 2015-01-29 | 2017-01-25 | 丁德正 | Chuck dropper special for skin prick test |
| CN104546023A (en) * | 2015-01-29 | 2015-04-29 | 浙江省苍南中学 | Electric dropper special for skin prick test |
| CN108294788B (en) * | 2018-03-16 | 2024-02-13 | 吴叶聪 | Liquid dropping device capable of quantitatively dropping liquid |
| CN108403149B (en) * | 2018-03-16 | 2024-02-13 | 吴叶聪 | Dropping device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2129604Y (en) * | 1992-06-13 | 1993-04-14 | 天津市胸科医院 | Skin pricking needle |
| CN2215950Y (en) * | 1995-03-16 | 1995-12-27 | 李淑阔 | Basic dropping bottle |
| JP3850662B2 (en) * | 2000-12-27 | 2006-11-29 | 独立行政法人科学技術振興機構 | Skin permeation gas collection device |
| CN2788898Y (en) * | 2005-05-27 | 2006-06-21 | 王广增 | Non-capsule quantitative dropper |
| GB0605003D0 (en) * | 2006-03-13 | 2006-04-19 | Microsample Ltd | Method and apparatus for piercing the skin and delivery or collection of liquids |
| EP2205153B1 (en) * | 2007-10-08 | 2017-04-19 | Roche Diabetes Care GmbH | Analysis system for automatic skin prick analysis |
| CN203138559U (en) * | 2012-11-14 | 2013-08-21 | 北京新华联协和药业有限责任公司 | Disposable skin pricking needle |
| CN203483456U (en) * | 2013-09-22 | 2014-03-19 | 温州医学院附属第二医院 | Drip tube special for skin pricking test |
-
2013
- 2013-09-22 CN CN201310433407.9A patent/CN103462649B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103462649A (en) | 2013-12-25 |
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