WO2021064172A1 - Armband zum test auf ko tropfen - Google Patents
Armband zum test auf ko tropfen Download PDFInfo
- Publication number
- WO2021064172A1 WO2021064172A1 PCT/EP2020/077657 EP2020077657W WO2021064172A1 WO 2021064172 A1 WO2021064172 A1 WO 2021064172A1 EP 2020077657 W EP2020077657 W EP 2020077657W WO 2021064172 A1 WO2021064172 A1 WO 2021064172A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- bracelet
- test
- field
- color
- test strip
- Prior art date
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 72
- 239000007788 liquid Substances 0.000 claims abstract description 18
- 239000000126 substance Substances 0.000 claims abstract description 10
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 210000000707 wrist Anatomy 0.000 claims description 6
- 239000004775 Tyvek Substances 0.000 claims description 3
- 229920000690 Tyvek Polymers 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000010985 leather Substances 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 239000000123 paper Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 235000019646 color tone Nutrition 0.000 description 8
- SJZRECIVHVDYJC-UHFFFAOYSA-N 4-hydroxybutyric acid Chemical compound OCCCC(O)=O SJZRECIVHVDYJC-UHFFFAOYSA-N 0.000 description 4
- RNFNDJAIBTYOQL-UHFFFAOYSA-N chloral hydrate Chemical compound OC(O)C(Cl)(Cl)Cl RNFNDJAIBTYOQL-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 235000020095 red wine Nutrition 0.000 description 2
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- YQEZLKZALYSWHR-UHFFFAOYSA-N Ketamine Chemical compound C=1C=CC=C(Cl)C=1C1(NC)CCCCC1=O YQEZLKZALYSWHR-UHFFFAOYSA-N 0.000 description 1
- 208000005374 Poisoning Diseases 0.000 description 1
- 208000004756 Respiratory Insufficiency Diseases 0.000 description 1
- 206010038678 Respiratory depression Diseases 0.000 description 1
- PPTYJKAXVCCBDU-UHFFFAOYSA-N Rohypnol Chemical compound N=1CC(=O)N(C)C2=CC=C([N+]([O-])=O)C=C2C=1C1=CC=CC=C1F PPTYJKAXVCCBDU-UHFFFAOYSA-N 0.000 description 1
- VREFGVBLTWBCJP-UHFFFAOYSA-N alprazolam Chemical compound C12=CC(Cl)=CC=C2N2C(C)=NN=C2CN=C1C1=CC=CC=C1 VREFGVBLTWBCJP-UHFFFAOYSA-N 0.000 description 1
- 229960004538 alprazolam Drugs 0.000 description 1
- 230000003444 anaesthetic effect Effects 0.000 description 1
- 235000015197 apple juice Nutrition 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 229940049706 benzodiazepine Drugs 0.000 description 1
- 150000001557 benzodiazepines Chemical class 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- AAOVKJBEBIDNHE-UHFFFAOYSA-N diazepam Chemical compound N=1CC(=O)N(C)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 AAOVKJBEBIDNHE-UHFFFAOYSA-N 0.000 description 1
- 229960003529 diazepam Drugs 0.000 description 1
- 229960002200 flunitrazepam Drugs 0.000 description 1
- 230000037406 food intake Effects 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229960003299 ketamine Drugs 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/0007—Bracelets specially adapted for other functions or with means for attaching other articles
- A44C5/0015—Bracelets specially adapted for other functions or with means for attaching other articles providing information, e.g. bracelets with calendars
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/16—Reagents, handling or storing thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7756—Sensor type
- G01N2021/7759—Dipstick; Test strip
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N2021/7793—Sensor comprising plural indicators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
- G01N33/14—Beverages
Definitions
- the invention relates to a bracelet with or from a test strip with which you can test a Ge drink for KO drops.
- KO drops not only pose a health risk, but also a high social risk.
- knockout drops such as gamma-hydroxybutyric acid (GHB)
- GLB gamma-hydroxybutyric acid
- KO drops are usually mixed into the drink of the victims unnoticed, probably to make them helpless and incapable of acting. Often the victim experiences a crime such as assault, robbery, rape or other abuse. For these reasons, knockout drops represent a high social risk. The police are powerless, the perpetrators cannot be caught and, as a potential victim, there is no way to test a contaminated drink before consuming it.
- Bracelets are known to be used as jewelry or to attach a watch case to the wrist.
- Test strips are used in laboratories to check the effects of certain substances. This is often done by means of an indicator color at a correspondingly provided location on the test strip.
- the object of the invention is, based on the above-mentioned prior art, to create a bracelet with or from a test strip that is designed with simple measures so that KO drops can be detected reliably and quickly.
- the bracelet comprises a band with two opposite ends which can be fastened to one another and which has a front and a rear.
- This tape is either designed, in particular equipped or provided with a test strip, or is itself formed from a test strip.
- the test strip has at least one field or test field which is suitable for testing for KO drops by adding a liquid to the field.
- a wristband with or made from a test strip can help to improve safety. Since the demand for more security is great, it can be concluded that it will be used economically and that sales will be generated.
- a chemical substance has been applied to the test area of the armband or test strip. This chemical substance has dried and is visible as a colored stain consisting of a first shade or initial shade on the test field of the armband or the test strip. If you want to test a drink for KO drops, you pour a small amount of the liquid from the drink onto the at least one test field and wait. If the color of the test field changes to a second color compared to the original color or the original color in the normal state, then there are KO drops in the liquid and thus in the drink from which the liquid originates. In this case, it is a positive result. Depending on the drink, the reaction time can vary from a few seconds to several minutes.
- the liquid to be tested can be applied to the test field in such a way that a finger wetted with the liquid, for example an index finger, transfers the liquid to the test field.
- the armband is preferably designed with or from the test strip in such a way that if there are no KO drops in the liquid being tested, i.e. the liquid applied or applied to the test field, there is a different color change in a third color than like when there are KO drops in the liquid. Accordingly, in the event of a negative result, the test field is always colored in a different and third color than the test field in its original state, i.e. in the normal state with the first color tone.
- One advantage for the wristband wearer is that they can already tell that the test field was in use. This is particularly advantageous if the wearer washes their hands with the bracelet and drops of water accidentally get onto the test field.
- the chemical substance on the test field then already carries out a reaction that leads to the third color tone.
- the wearer will therefore not mistakenly use the same test field again to test for KO drops. In particular, he will not use the used test field to test for KO drops.
- the color tones can be any, although all color tones, that is to say the first, second and third as well as the fourth color tone described below, are always different from one another as soon as they appear on a test strip.
- the positive and negative results are always in different color tones, with nuances within the respective color tone range being acceptable.
- the band of the bracelet can be formed from a one-piece material. It then preferably has at least one first opening which is provided as a viewing opening through which the result of the test field is visible. In a particularly preferred embodiment, two openings are formed on the belt. The test strip or the test section or, alternatively, only one test field can be inserted and executed in a second opening.
- the first opening is also designed as a viewing opening, preferably as a circular, oval, rectangular or triangular viewing opening. The test field is then visible through this viewing opening and the positive or negative result can be read off.
- the at least one insertion / discharge opening is preferably provided at one end of the bracelet in the region of the closure device.
- this lead-in / lead-out opening on the side of the bracelet pointing away from the wrist.
- the viewing opening is preferably arranged on the side of the closed bracelet facing away from the wrist, so that the test result can be seen, like a watch case with the dial in normal use.
- any number of test fields can be present on the bracelet with or from a test strip. Preference is given to four test fields. The advantage here is that not just one test, but several tests can be carried out with the bracelet.
- the bracelet is expediently made of materials such as paper, Tyvek, silicone, plastic, natural fiber or leather.
- materials such as cotton or wood is particularly preferred.
- the band is formed from silicone, particularly preferably in one piece with the corresponding opening or openings.
- the band is advantageously formed from two layers of material.
- a test strip is placed between two layers of these materials, at least one first opening being provided on the outer layer, ie the layer facing away from the wrist, in order to expose the test field.
- This is preferably circular.
- the test strip is expediently made of paper or Tyvek.
- a new test strip can preferably be inserted between the two layers of material via a second opening at the end after the first test strip has been used, so that the bracelet can be used again and again. This is done by simply replacing the used test strip with a new test strip.
- KO drops mean substances having an anesthetic effect.
- GLB gamma-hydroxybutyric acid
- GBL gamma-butyrolactone
- ketamine as well as substances such as flunitrazepam, alprazolam and diazepam from the group of benzodiazepines.
- the test field preferably reacts in such a way that it turns into the third shade if there are no KO drops.
- Exceptions are liquids such as red wine. Red wine has strong color pigments that discolour the test field to the effect that the test field has a red border. The question arises as to how a difference can be made between the presence of KO drops and the absence of KO drops in the color shade. The problem is solved in such a way that, in the event of such an exception, the second color tone is clearly visible or recognizable in the case of the presence of KO drops.
- the bracelet is seen ver with an adhesive device via which it can be closed.
- the bracelet preferably has an adhesive surface at one end of the back for closing the bracelet with an adhesive surface at the opposite end of the front.
- the adhesive surface is located on a first end of the rear side and the adhesive surface is located on a second end of the front side.
- one end of the back with the adhesive surface can be attached to the adhesive surface on the front. This creates a secure clasp of the bracelet.
- a Velcro fastener or a buckle fastener can be provided, so that the reusability of the bracelet is guaranteed over a longer period of time.
- a test strip in which a test strip can be inserted between the two, preferably laterally and firmly at a first end, for example via a seam, interconnected material layers, the opening for inserting the test strip and for running on a second End of the front.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/754,494 US20240053310A1 (en) | 2019-10-02 | 2020-10-02 | Bracelet to test for knock-out drops |
DE112020004769.5T DE112020004769A5 (de) | 2019-10-02 | 2020-10-02 | Armband zum Test auf KO Tropfen |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202019105456.5 | 2019-10-02 | ||
DE202019105456.5U DE202019105456U1 (de) | 2019-10-02 | 2019-10-02 | Armband zum Test auf KO Tropfen |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2021064172A1 true WO2021064172A1 (de) | 2021-04-08 |
Family
ID=72826852
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2020/077657 WO2021064172A1 (de) | 2019-10-02 | 2020-10-02 | Armband zum test auf ko tropfen |
Country Status (3)
Country | Link |
---|---|
US (1) | US20240053310A1 (de) |
DE (2) | DE202019105456U1 (de) |
WO (1) | WO2021064172A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11796478B2 (en) | 2021-10-27 | 2023-10-24 | Esoes Cosmetics Llc | Cosmetic item for personal safety |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6153147A (en) * | 1998-10-06 | 2000-11-28 | Craig; James J. | Beverage analysis sample |
JP2018141711A (ja) * | 2017-02-28 | 2018-09-13 | 株式会社ガステック | 比色型皮膚ガス測定装置 |
-
2019
- 2019-10-02 DE DE202019105456.5U patent/DE202019105456U1/de active Active
-
2020
- 2020-10-02 WO PCT/EP2020/077657 patent/WO2021064172A1/de active Application Filing
- 2020-10-02 DE DE112020004769.5T patent/DE112020004769A5/de active Pending
- 2020-10-02 US US17/754,494 patent/US20240053310A1/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6153147A (en) * | 1998-10-06 | 2000-11-28 | Craig; James J. | Beverage analysis sample |
JP2018141711A (ja) * | 2017-02-28 | 2018-09-13 | 株式会社ガステック | 比色型皮膚ガス測定装置 |
Non-Patent Citations (3)
Title |
---|
DALE W. QUEST ET AL: "Field-Test of a Date-Rape Drug Detection Device", JOURNAL OF ANALYTICAL TOXICOLOGY, vol. 31, no. 6, July 2007 (2007-07-01), pages 354 - 357, XP055770339, ISSN: 0146-4760, DOI: 10.1093/jat/31.6.354 * |
TANJA RASTÄTTER: "Ein Armband für den Kampf gegen K.o.-Tropfen", BADISCHE NEUESTE NACHRICHTEN, 20 March 2019 (2019-03-20), pages 1 - 5, XP055770514, Retrieved from the Internet <URL:https://bnn.de/karlsruhe/ein-armband-fuer-den-kampf-gegen-k-o-tropfen> * |
ULRICH SCHREIBER: "Trügerische Sicherheit: GHB-Schnelltest soll vor K.O.-Tropfen warnen", DEUTSCHE APOTHEKER ZEITUNG, vol. 22, 30 May 2019 (2019-05-30), pages 40 - 42, XP055770240, ISSN: 0011-9857 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11796478B2 (en) | 2021-10-27 | 2023-10-24 | Esoes Cosmetics Llc | Cosmetic item for personal safety |
Also Published As
Publication number | Publication date |
---|---|
DE202019105456U1 (de) | 2020-10-08 |
DE112020004769A5 (de) | 2022-06-15 |
US20240053310A1 (en) | 2024-02-15 |
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