U.S. patent number 3,917,456 [Application Number 05/507,215] was granted by the patent office on 1975-11-04 for alcohol breath testing set.
This patent grant is currently assigned to Dragerwerk Aktiengesellschaft. Invention is credited to Wolfgang Anklam, Wolfgang Eckstein.
United States Patent |
3,917,456 |
Eckstein , et al. |
November 4, 1975 |
Alcohol breath testing set
Abstract
An alcohol breath testing set comprises a container having first
and second half portions of rectangular panshape configuration,
each having a bottom wall and outstanding side and end walls. The
two half portions are hinged together so that they may be closed
with their edges abutting, and each of the half portions contain a
plurality of mouthpiece receiving compartments which are defined
along respective opposite edges of the half portions, and which
project into the opposite half portion when the two are closed. In
addition, each half portion advantageously includes pairs of spaced
substantially parallel clamping elements for clamping indicator
tubes in the respective half portions. One of the half portions
includes holding means in the form of projecting ribs adjacent an
end of one of the half portions which is spaced upwardly from the
bottom wall to retain a measuring bag.
Inventors: |
Eckstein; Wolfgang (Sereetz,
DT), Anklam; Wolfgang (Alt-Techau, DT) |
Assignee: |
Dragerwerk Aktiengesellschaft
(DT)
|
Family
ID: |
6641320 |
Appl.
No.: |
05/507,215 |
Filed: |
September 18, 1974 |
Foreign Application Priority Data
|
|
|
|
|
Nov 13, 1973 [DT] |
|
|
7340562 |
|
Current U.S.
Class: |
422/85; 206/305;
206/232; 206/569; D24/169 |
Current CPC
Class: |
G01N
33/98 (20130101); G01N 33/4972 (20130101) |
Current International
Class: |
G01N
33/98 (20060101); G01N 33/483 (20060101); G01N
33/497 (20060101); B65D 069/00 (); B65D 071/00 ();
B65D 085/38 (); G01N 033/16 () |
Field of
Search: |
;23/254R
;206/216,223,229,232,305 |
References Cited
[Referenced By]
U.S. Patent Documents
Other References
sargent-Welch Catalog 119, Sargent-Welch Scientific Co., 1971, p.
653..
|
Primary Examiner: Reese; Robert M.
Attorney, Agent or Firm: McGlew and Tuttle
Claims
What is claimed is:
1. An alcohol breath testing set comprising a container having
first and second half portions of rectangular pan-shape
configuration, each having a bottom wall and outstanding side and
end walls connected to said bottom wall, hinge means hinging said
half portions together adjacent their one ends so that the opposite
ends and side edges may be closed in juxtaposition, each of said
containers having a plurality of mouthpiece receiving compartments
defined along respective opposite edges of said half portions which
project into the opposite half portion when the half portions are
juxtaposed in a closed position, a plurality of pairs of spaced
substantially parallel alcohol indicator tube clamping elements for
securing alcohol indicator tubes therebetween located on the
respective bottom walls of each of said half portions, and
measuring bag holding means projecting inwardly from at least one
end wall of said half portions for positioning a measuring bag in
the associated half portion, and a measuring bag having an
indicator tube receiving opening with a fitment neck around the
opening, said bag being held by said holding means in said
container in an outwardly facing position, and an alcohol indicater
tube having one end of a dimension to slidably engage into the
fitment neck and into the opening of said measuring bag and adapted
to be held by said clamping elements.
2. An alcohol breath testing set, according to claim 1, wherein
said clamping elements hold five separate indicator tubes in spaced
longitudinally extending parallel relationship, said clamping
elements including a plurality of spaced separating webs and a
plurality of spaced apart clamping lugs.
3. An alcohol breath testing set, according to claim 1, wherein
said measuring bag holding means on one of said container halves
provides means for retaining instructions therebeneath.
4. An alcohol breath testing set, according to claim 1, wherein
said plurality of mouthpiece receiving compartments comprises at
least five mouthpiece compartments which are arranged in a row, and
a foil covering each of said compartments.
5. An alcohol breath testing set, according to claim 1, including a
break off device in each of set container half portions, said
container half portions having an opening adjacent said break off
device and said break off device having a hole into which the tip
of an indicator device is inserted for breaking off.
Description
BACKGROUND OF THE INVENTION
1. Field of the Invention
This invention relates in general to apparatus for testing for the
presence of alcohol and, in particular, to a new and useful alcohol
breath testing set which comprises a container having an
arrangement for containing a plurality of indicator tubes and
mouthpieces, which may be selectively connected through a measuring
bag device to indicator tubes for testing the breath of a person
for the presence of alcohol.
2. Description of the Prior Art
The known alcohol breath testing sets comprise the necessary
equipment, such as indicator tubes, mouthpieces, measuring bags and
instructions for use, which are arranged in a box without respect
to their function. The measuring bag covers the indicator tubes and
thereby obstructs their manipulation. In the known construction,
before the devices can be removed, the measuring bag must also be
removed and laid aside. A disadvantage of this construction is that
a two-hand manipulation of the testing set is not possible. In the
sets known to date, the splinters of the indicator tube tips, which
are broken off to open each end thereof, fall into the box so that
there is a danger during a subsequent use of the set that the
splinters may cause injury to the user or to the measuring bag and
thereby affect the results of the measurement.
SUMMARY OF THE INVENTION
In accordance with the present invention, there is provided an
alcohol breath testing set which includes means for holding the
various elements of the testing apparatus securely in position, but
in a location such that they may be immediately used without
difficulty. The container includes an opening in an area adjacent
one end which makes it possible to break off the ends of the
indicator tubes and to cause the broken off portions to be
discarded through the opening.
The set is advantageously contained in a container comprising a
plastic box made of two substantially identical box half portions
which are interconnected by a hinge such that the two parts may be
opened to expose the various elements for instant operation. For
this purpose, the container includes means for holding the
mouthpieces in a series of compartments along the respective side
walls of each container half portion in an arrangement wherein the
walls which define the compartments extend into the opposite
container half portion when the container is closed. The
mouthpieces are arranged on either side of the central portion of
the bottom wall of each container half portion which has clamping
means for clamping the individual indicator tubes. The measuring
bag which is provided with a fitting neck which is engageable with
an indicator tube and a selected mouthpiece in turn is arranged so
that it may be used immediately by associating an indicator tube
and a respective mouthpiece therewith. The parts are thus arranged
so that they are accessible in the order of their use.
A further feature of the invention is that the alcohol breathing
set container is made up of two identical box half portions so that
the cost of manufacture is materially reduced. In addition, each
half portion is provided with the necessary elements for receiving
and holding mouthpieces, indicator tubes and a measuring bag so
that they may be automatically filled without difficulty. The
construction includes substantially parallel sets of clamping
elements for holding five indicator tubes in each box half portion
on the bottom walls thereof. One end of the indicator tubes also
rests against a transversely extending web portion so that the
indicator tubes are centered both longitudinally and laterally
within each box half portion.
The measuring bag for the apparatus is retained by two spaced
parallel retaining ribs which extend outwardly from an end wall of
each box half and overlie the mouthpiece neck of the measuring bag.
The construction makes it possible to include both the measuring
bag and instructions for use of the device directly below the
holding ribs. The holding ribs are located so that the measuring
bags become located between the indicator tubes of each box half
portion and the adjacent end wall. The construction is such that
the indicator tubes, whose outer wall is made of glass, are held at
a spaced location from the measuring bag so that neither of these
elements are liable to become damaged. The entire construction of
each box half in the associated compartments and holding elements
is such that they may be made from simple and secure injection
molds. The individual compartments which are formed for receiving
the mouthpieces are advantageously covered by a thin, preferably
transparent, foil.
A still further feature of the alcohol breath testing set is that a
side wall thereof is provided with a slot opening and the interior
is provided with a recess defining portion which receives an
indicator tube break off device. The break off device has an
opening exposed through the slot of the side wall of the container
in a position to have it become engaged by the ends of the
indicator tubes to break these ends off from the tubes and to cause
them to fall inside the device. Thus, when each indicator tube is
to be used, it is a simple matter to insert it into the opening of
the device and to break it off so that its tip falls into the
device and does not fall into the container where it might possibly
cause damage to the other operating parts.
Accordingly, it is an object of the invention to provide an alcohol
breath testing set which comprises two container half portions of
pan-shape rectangular configuration, each having a bottom wall and
outstanding side and end walls arranged so that they are hinged
together adjacent one end wall in a manner permitting the entire
side edges and end edges to become juxtaposed in a closed position
and wherein, each container half portion has a plurality of
mouthpiece receiving compartments defined along a respective side
edge which projects into the opposite half portion when the parts
are closed, and each includes a plurality of pairs of spaced
substantially parallel indicator tube clamping elements for
receiving the alcohol indicator tubes therebetween which are
located on the respective bottom walls on each of the half
portions, and which further includes measuring bag holding ribs
which project inwardly from at least one end wall of each of said
half portions for positioning a measuring bag in the associated
half portion adjacent to, but spaced from, the indicator tubes.
A further object of the invention is to provide an alcohol breath
testing set which is simple in design, rugged in construction and
economical to manufacture.
The various features of novelty which characterize the invention
are pointed out with particularity in the claims annexed to and
forming a part of this disclosure. For a better understanding of
the invention, its operating advantages and specific objects
attained by its uses, reference should be had to the accompanying
drawing and descriptive matter in which there is illustrated a
preferred embodiment of the invention.
BRIEF DESCRIPTION OF THE DRAWINGS
In the Drawings:
FIG. 1 is a perspective view of an opened alcohol breath testing
set container constructed in accordance with the invention;
FIG. 2 is a front, top perspective view of the set showing the set
held in a person's hand and with an indicator tube on the bag
fitment; and
FIG. 3 is a partial perspective view of the end of one container
half portion.
DESCRIPTION OF THE PREFERRED EMBODIMENT
Referring to the drawing in particular, the invention embodied
therein, comprises an alcohol breath testing set which is included
in a container comprising two container half portions 6 and 7,
which are of substantially identical configuration, and which are
substantially rectangular pan-shape elements having a bottom wall
6b and 7b, side walls 6s and 7 s, and end walls 6e and 7e,
respectively. The half portions 6 and 7 are hinged together by
means of a hinge 8 which is connected adjacent their one ends so
that the edges of their opposite ends and sides may be juxtaposed
in a closed position.
In accordance with the invention, each half portion 6 and 7 is
provided with a row of compartments 15 formed by longitudinal
partition walls 15a and transverse partition walls 15b which are of
a size and length such that they project into the opposite half
portion when the two half portions are closed together.
Compartments 15 accommodate mouthpieces 3 which are engageable with
an indicator tube 1. The indicator tube is engageable into a
fitment or a fitting neck 10a of a measuring bag 2. In accordance
with a feature of the arrangement, the measuring bag 2 is held in
position beneath holding ribs 10 which extend outwardly from an
associated end wall 6e and 7e at a spaced location from the bottom
walls 6b and 7b, so that the measuring bag 2 is retained in
position therein and the upright fitment 10a extends upwardly in a
fixed position as shown in FIG. 2.
Each container half portion also includes a plurality of
longitudinally extending separating webs which, together with
clamping lugs 14, form clamping means for holding a plurality of
indicator tubes 1. The indicator tubes 1 are of a type which
contain an indicating material and they are used by breaking off
tips 12 at each end to open the tube so that the tested person's
breath may be circulated therethrough in order to determine the
presence of alcohol. In the embodiment shown, five indicator tubes
1 are located in each box half portion 6 and 7, and they are held
by the clamping means 13 and 14 in position with their ends
prevented from moving out of longitudinal alignment by a
transversely extending web 11 which projects upwardly from the
bottoms 6b and 7b, respectively.
In addition to the measuring bag 2, instructions for use 4 are
inserted behind the retaining means 10 as shown in FIG. 2.
Measuring bag 2 is folded and is inserted so that the indicator
tubes 1 are covered only partly and are therefore in a position
ready for immediate removal and use. As long as the box is closed,
the indicator tubes of each box half portion are protected against
each other by the measuring bag 2 and by the instructions for use 4
which, in the embodiment shown, is secured beneath holding means 10
on container half portion 6.
Mouthpieces 3 are protected against outside influences by a
covering which is advantageously made of a transparent foil 16.
In accordance with another feature of the device as shown in FIG.
3, there is provided a break off device or file 17, which is
mounted between special longitudinal walls 18, 18 of a box part 21
adjacent a slotted portion 19 of an associated half portion 6 or 7.
An indicator tube 1 is held in a person's hand and is cut by
engagement with the file 17 to permit breaking of the points off so
that they fall into slot 19. Another device may be used to break
off the end tips of the indicator tubes, for example the exterior
wall 18 may be provided with an opening or hole 25 for the
reception of tips 12 of indicator tubes 11 so that the tips fall
inside the box part 21.
The small, compact and handy testing set permits a two-hand
manipulation, wherein the open set can be held in one hand and all
of the operations can be effected in a simple and satisfactory
manner with the other hand.
The operation of the device is very simple and it may be carried
out by holding the device in the hands of the person who is to
apply the test. The container is usually closed by a label (not
shown) which is provided with legends indicating the storage date,
the decay date, etc. After the label is removed and the box opened
on its hinges while it is held in one hand for example the left
hand of a person as shown in FIG. 2, the instructions 4 may be
removed and read by the operator. While still in the position shown
in FIG. 2 indicator tube 1 may be removed from its storage and
inserted into the fitment 10a which is already connected to a
plastic bag or test bag 2. In the position indicated in FIG. 2 a
mouthpiece 3 is positioned over the other end of the indicator tube
1. Thereafter the assembly of fitment 10a, indicator tube 1,
mouthpiece 3 and bag 2 may be removed and used by directing the
person who is to be tested to below through the mouthpiece 3 and
the tube 1 into the bag. Before the indicator tube is ready for use
its tip 12 must be removed by sawing around the periphery thereof
using the sawing tool 17 as shown in FIG. 3 or by inserting the
outer end of the tube through an opening 25 of substantially the
same diameter as the end of the tube and breaking off the end to
cause it to fall into the box like part 21. The chips or parts that
are removed from the end during the filing are removed from the
bottom of the container through a slot 19. Mouthpieces 3 are
removed from the individual compartments only by the lifting up of
an adhesive coated plastic strip 16 which may be readily inserted
back in place after a single mouthpiece is removed.
After use the bag is folded back into its initial shape and
inserted below the retaining clips 10. The used indicator tube is
then removed from the bag 2 but the fitment 10a is left in place.
The instructions 4 may be easily reinserted at the half part 6
below the holding elements 10 and the container closed. The present
invention overcomes some of the drawbacks of the prior art wherein
devices of this nature included a container having parts therein
arranged randomly so that they were loosely packed and fell out.
With the present arrangement the parts are arranged so that they
may be easily manipulated with only a single hand and the package
may be made compactly and less bulky than the prior constructions.
There is no danger that the splinters of the indicator tube will
fall into the box or damage the bag. The box containing the devices
for the test are made of identical half portions and they fit
together so that they form a good appearance. Because of its size
the box may be held in the palm of a person's hand. The parts are
always in a position ready for use. The compact construction and
the strengthening walls of the box make it a very rigid and strong
structure. When the saw tool or file 17 is employed the parts which
break off fall through a slot so that they may be easily recovered
in a waste receptacle and cannot get into the box and hurt the
other parts. Although the mouthpieces are visible in the
compartments they are covered by a transparent plastic tape which
has adhesive connections to the wall top edges and which may be
easily removed. All of the parts may be packed in a completely
hygienic manner and they do not have to be touched by a person's
hands. When the indicator tube is removed one end may be inserted
into the mouthpiece to engage and hold the mouthpiece and the
opposite end may be inserted into the fitment 10a of the bag
without contacting either end by a person's hands. In this manner
the mouthpiece does not even have to be touched by a person's
hands. The instructions for use cannot fall out of the container
since they are easily retained by the retaining clips or holders
10. They are advantageously made of clear bold type and in several
languages. The measuring bag which is employed is retained in
position between the holders 10 so that it will not move around and
become damaged.
While a specific embodiment of the invention has been shown and
described in detail to illustrate the application of the principles
of the invention, it will be understood that the invention may be
embodied otherwise without departing from such principles.
* * * * *