CN2702305Y - Concentration test card - Google Patents
Concentration test card Download PDFInfo
- Publication number
- CN2702305Y CN2702305Y CN 200420018046 CN200420018046U CN2702305Y CN 2702305 Y CN2702305 Y CN 2702305Y CN 200420018046 CN200420018046 CN 200420018046 CN 200420018046 U CN200420018046 U CN 200420018046U CN 2702305 Y CN2702305 Y CN 2702305Y
- Authority
- CN
- China
- Prior art keywords
- concentration
- test card
- paper
- concentration test
- tack coat
- 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.)
- Expired - Fee Related
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The utility model relates to a concentration test card, which is characterized in that the concentration test card is composed of a base sheet, a paper sheet leaking with the sodium sulfite and a glycine and a bonding layer. The operation is very convenient, and result is exacter. The concentration test card can completely satisfy the disinfecting and sterilizing requirement to the concentration and accuracy of the glutaraldehyde, and has no special technical requirement to operators. The concentration test card can visually and quickly estimate the sterilizing situation of the used glutaraldehyde sanitizer.
Description
Technical field
The utility model relates to a kind of test paper of testing usefulness.
Background technology
Glutaraldehyde water solution is widely used in the medical equipment sterilization, wherein, 2% glutaraldehyde water solution is considered to economical and effective the most, in the sterilization process, glutaraldehyde is constantly consumed, when its concentration is lower than 2%, in the equal processing time, bactericidal effect is difficult to guarantee, the necessary corresponding prolongation processing time.So the concentration that medical institutions need often to measure the glutaraldehyde germifuge to be guaranteeing bactericidal effect, the concentration range of normal mensuration is between 1.0%～2.2%.The user of now a lot of glutaraldehyde disinfectants generally adopts the method for chemistry titration to obtain its concentration.To determine bactericidal effect.Do to obtain more accurate concentration numerical value like this, but required time is long, prior preparation relevant criterion solution, complex steps, and the titration operation person also had certain technical quality requirement.
Summary of the invention
The purpose of this utility model provides a kind of concentration determination card, it can measure glutaraldehyde concentration apace, it is very convenient to operate, the result is also more accurate, can satisfy the requirement of disinfection fully to the glutaraldehyde concentration precision, and the operator do not had any special technical requirement, can intuitively assess the sterilization conditions of used glutaraldehyde disinfectant rapidly.
The technical solution of the utility model is: the concentration determination card is characterized in that it is made up of substrate, the scraps of paper that are impregnated with sodium sulphite and glycocoll and tack coat three parts.
Aforesaid concentration determination card is characterized in that tack coat is a double faced adhesive tape.
Aforesaid concentration determination card is characterized in that also having the PH test-paper on the tack coat of substrate.
Aforesaid concentration determination card is characterized in that on the another side of substrate tack coat and PH test-paper being arranged successively.
Aforesaid concentration determination card, the scraps of paper and tack coat three parts that it is characterized in that substrate, are impregnated with sodium sulphite and glycocoll become one, and are placed in the airtight bag.
During test, only need test card evenly adhesional wetting rapidly in the glutaraldehyde water solution that desire is surveyed, cross the change color that to observe test card in 4-8 minute, if evenly flavescence, prove that then glutaraldehyde concentration has reached the concentration scale that test card indicates in the solution, nondiscolouring or variable color not exclusively then indicated concentration do not reach the concentration scale that test card indicates.It is very convenient to operate, and the result is also more accurate, can satisfy the requirement of disinfection to the glutaraldehyde concentration precision fully, and the operator is not had any special technical requirement, can intuitively assess the sterilization conditions of used glutaraldehyde disinfectant rapidly.
Adopt double faced adhesive tape to help production and manufacturing in batches; Can simplify the step of test liquid simultaneously with the PH test-paper; Sodium sulphite on the scraps of paper and glycocoll are easy to react with air, adopt airtight bag airtight package can monolithic to carry and use.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.Wherein, 1 substrate, 2 scraps of paper, 3 tack coats.
Fig. 2 is the structural representation of the utility model embodiment 2.Wherein, 4 PH test paper.
Fig. 3 is the structural representation of the utility model embodiment 3.Wherein, 5 airtight bags, 6 tearable mouths.
Embodiment
Embodiment preferably of the present utility model as shown in Figure 3.It is made up of substrate 1, the scraps of paper 2 that are impregnated with sodium sulphite and glycocoll and tack coat 3 three parts it, and substrate, the scraps of paper that are impregnated with sodium sulphite and glycocoll and tack coat three parts become one, and is placed in the airtight bag, and there is tearable mouth 6 on the bag limit.
Claims (5)
1, concentration determination card is characterized in that it is made up of substrate, the scraps of paper that are impregnated with sodium sulphite and glycocoll and tack coat three parts.
2, concentration determination card as claimed in claim 1 is characterized in that tack coat is a double faced adhesive tape.
3, concentration determination card as claimed in claim 2 is characterized in that also having the PH test-paper on the tack coat of substrate.
4, concentration determination card as claimed in claim 2 is characterized in that on the another side of substrate tack coat and PH test-paper being arranged successively.
5, as claim 1 or 2 or 3 described concentration determination cards, the scraps of paper and tack coat three parts that it is characterized in that substrate, are impregnated with sodium sulphite and glycocoll become one, and are placed in the airtight bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420018046 CN2702305Y (en) | 2004-05-12 | 2004-05-12 | Concentration test card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420018046 CN2702305Y (en) | 2004-05-12 | 2004-05-12 | Concentration test card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2702305Y true CN2702305Y (en) | 2005-05-25 |
Family
ID=34769309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420018046 Expired - Fee Related CN2702305Y (en) | 2004-05-12 | 2004-05-12 | Concentration test card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2702305Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215629A (en) * | 2013-06-05 | 2014-12-17 | 武汉海鹏医药科技有限公司 | Development and production of test paper for rapid testing of aldehyde disinfectant concentration |
| CN104677904A (en) * | 2015-02-04 | 2015-06-03 | 北京红辉力上科技有限公司 | Test paper for testing concentration of ortho-phthalaldehyde disinfectant |
| CN106018397A (en) * | 2016-06-21 | 2016-10-12 | 华南理工大学 | Test paper for detecting activity of alkaline xylanase and preparation method of test paper |
| CN106970078A (en) * | 2017-05-15 | 2017-07-21 | 北京长江脉医药科技有限责任公司 | A kind of test paper and its preparation and detection method for detecting OPA |
-
2004
- 2004-05-12 CN CN 200420018046 patent/CN2702305Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215629A (en) * | 2013-06-05 | 2014-12-17 | 武汉海鹏医药科技有限公司 | Development and production of test paper for rapid testing of aldehyde disinfectant concentration |
| CN104677904A (en) * | 2015-02-04 | 2015-06-03 | 北京红辉力上科技有限公司 | Test paper for testing concentration of ortho-phthalaldehyde disinfectant |
| CN106018397A (en) * | 2016-06-21 | 2016-10-12 | 华南理工大学 | Test paper for detecting activity of alkaline xylanase and preparation method of test paper |
| CN106018397B (en) * | 2016-06-21 | 2018-10-09 | 华南理工大学 | A kind of detection alkalescent xylanase vigor test paper and preparation method thereof |
| CN106970078A (en) * | 2017-05-15 | 2017-07-21 | 北京长江脉医药科技有限责任公司 | A kind of test paper and its preparation and detection method for detecting OPA |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050525 Termination date: 20110512 |