JP2002168873A - Special folding rack for chip for dispenser - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a special folding rack formed of paper for chips for a dispenser for wrapping/storing/transferring cone-shaped chips to be used by being set/detached to dispensing nozzles of the dispenser which is used so as to dispense a large quantity of a sample sucked by one operation to small quantity samples in microliters. SOLUTION: The special folding rack for storing chips to be used by being set/detached to nozzles of the dispenser for dispensing the large quantity sample to small quantity samples is constituted of an outer casing part formation plate formed of paper in a form in which the bottom is folded by a crushing operation and is assembled by an operation reverse to the crushing operation, a middle casing part formation plate formed of paper to which a hole formation part for holes for inserting dispensing chips to intersecting points of a grid pattern of a top plate is set, and standing leg plates are continuously set via folding lines to an outer peripheral edge of the top plate, a reinforcing rib member formed of paper by assembling longitudinal/lateral side rib elements into a lattice-like arrangement for supporting the top plate from below, and a foldable sheath member formed of paper for covering an assembled state object of the outer casing part formation plate.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dispenser used for dispensing a large amount of a sample in a single operation into a small amount of a sample in microliter units. The present invention relates to a dedicated folding rack for a dispenser tip for packaging, storing, and transporting a tip to be dispensed.

[0002]

2. Description of the Related Art A dedicated rack for a dispenser tip of this kind, which has been widely used in the past, is made of plastic, and causes, for example, a pollution problem or an environmental pollution problem at the time of disposal (incineration). Conveyance, because it is not configured freely
There was a defect that it was bulky and inconvenient during storage.

[0003]

SUMMARY OF THE INVENTION An object of the present invention is to provide a novel folding rack for a dispenser tip, which is devised to solve the above-mentioned defects at once and other devises.

[0004]

In order to achieve the above object, a dedicated folding rack for a dispenser tip according to claim 1 of the present invention comprises a dispenser for dispensing a large amount of sample into a small amount of sample. For a dedicated folding rack for inserting chips to be used in the nozzle, a paper outer casing forming plate of a type in which the bottom is folded by crushing operation and the bottom can be formed by reverse operation of the same operation, and a grid on the top plate A paper middle case forming plate in which a dispensing tip insertion hole forming portion is provided at the intersection of and a standing leg plate is connected to the outer peripheral edge of the top plate via a folding curve;
And a paper reinforcing rib member for supporting the top plate from below, wherein the side rib pieces are assembled in a lattice-like arrangement.

[0005] Similarly, a dedicated folding rack for a tip for a dispenser according to claim 2 relates to a dedicated folding rack for inserting a tip to be detachably used in a nozzle of a dispenser for dispensing a large amount of a sample into a small amount of a sample. A paper outer housing part forming plate in which the bottom can be folded by crushing operation and the bottom can be made by reverse operation of the same operation, and a hole forming part for inserting and inserting a dispensing tip at the intersection of the grid on the top plate And a paper-made middle casing forming plate in which a standing leg plate is connected to the outer peripheral edge of the top plate via a folding curve, and the top plate in which the vertical and horizontal rib pieces are assembled in a grid-like arrangement are placed below. A reinforcing rib member made of paper, and a foldable paper jacket member covering the assembled state of the outer casing portion forming plate,

The exclusive rack for dispenser chips according to claim 3 has an insole piece laid on the inner bottom surface of the assembled state of the outer casing forming plate,

According to a fourth aspect of the present invention, there is provided a dedicated folding rack for a tip for a dispenser, wherein the insertion hole is formed by a cut line which is cut when an external force exceeding a predetermined size is received, and both ends of the cut line. There is a section without a cutting line that can not be cut by the same external force,

According to a fifth aspect of the present invention, there is provided a dedicated folding rack for a dispenser tip, wherein an outer casing forming plate, a middle casing forming plate, a reinforcing rib member and a covering member or an insole piece are made of water-repellent paper. It is characterized by having.

[0009]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the embodiment shown in the drawings, a left face plate 3 and a right face plate 4 are provided at both left and right edges of a cardboard front plate 1 via bendable lines 2, and a self-folding is provided at a rear edge of the left face plate 3. The rear plate 6 is further connected to the lower surface of the front plate 1, the left plate 3, the right plate 4 and the lower edge of the rear plate 5 via the bent line 5 through the bent line 7 and the bottom left forming plate 9 , The bottom right side forming plate 10 and the bottom rear side forming plate 11 are integrally connected to each other, and the left side edge of the rear face plate 6 and the rear side edge of the right face plate 4 are connected by gluing with glue pieces 12 to form a trunk. 13 are formed on the right edge of the bottom front forming plate 8 and the left edge of the bottom rear forming plate 11,
15 are integrally connected via bendable lines 16 and 17, and these triangular ear plates 14 and 15 are attached to the bottom left forming plate 9 and the bottom right forming plate 10 so as to be adhered. The paper outer case forming plate 18 is constructed such that the bottom can be automatically folded by squeezing from both sides while being pushed inward, and the bottom can be automatically assembled by pulling both sides outward.

Further, separately from the outer casing 18, a paper insole 20 having the same size as the inner bottom surface of the outer casing is formed.

Further, the outer casing forming plate 18 and the insole 2
Separately from 0, the front side having a height slightly lower than the depth of the outer casing forming plate 18 is provided on the front, rear, left and right side edges of the top panel 22 made of cardboard via bendable lines 23, 24, 25, 26. Standing board 2
7. The rear standing leg plate 28, the left standing leg plate 29, and the right standing leg plate 30 are respectively connected in series, thereby forming the middle casing forming plate 31 that is extendable and assemblable, and the intersection of the grids in the top plate 22 is determined. A cut line 32 that is cut when an artificial external force is applied to a point on a circular line having a predetermined radius as the center is cut out, leaving a discontinuous cut line-free portion 33 slightly separated between both ends of the cut line 32. By doing so, the insertion hole forming portion 34 of the cone type chip 50 is provided.

Further, the outer casing forming plate 18, the insole piece 2
0. Separately from the middle casing forming plate 31, a plurality of vertical and horizontal rib pieces 35, 36 described below are assembled in a lattice-like arrangement to form a reinforcing rib member 37 for supporting the top panel 22 from below. Constitute.

The vertical rib pieces 35 are provided with upper and lower cuts 38, 39 at both ends of the intersection line with the horizontal rib pieces 36, respectively.
The horizontal rib piece 36 is provided with upper and lower cuts 38, 3 in the vertical rib piece 35 at the center of the intersection line with the vertical rib 35.
The long slot 41 for the through-hole of the section 40 between 9 is provided, and the upper and lower cuts 38 and 39 between
Is provided, and the portion 40 between the upper and lower cuts 38 and 39 is passed through the long slot 41 for passing through using the cut 42 for introduction. In some cases, the reinforcing rib member 37 is configured.

Further, the outer casing forming plate 18, the insole piece 2
0, separately from the middle casing forming plate 31 and the reinforcing rib member 37,
A foldable rectangular paper jacket member 44 having a tubular shape with the same inner diameter as the outer diameter in the assembled state of the outer casing forming plate 18 and having a bendable line 43 provided on a ridge is formed.

The outer casing forming plate 18, the insole piece 20, the inner casing forming plate 31, the reinforcing rib member 37, and the outer cover member 44 described above.
Are completed by assembling them as follows, for example. That is, first, the outer casing forming plate 18 in a state where the bottom is automatically folded by pushing the bottom part inward and crushing from both sides is pulled to both outsides in the opposite direction of the automatic folding operation. Automatically assemble the bottom with
5, the insole piece 20 is put into the outer casing 45, and the insole piece 20 is laid on the inner bottom surface, and the reinforcing rib member 37 is inserted into the outer casing 45, thereby maintaining the shape of the outer casing 45. And the rigidity is secured, and between the outer peripheral wall of the outer casing 45 and the outer periphery of the reinforcing rib member 37, the front standing leg plate 27, the rear standing leg plate 28, the left standing leg plate 29, Insert the right standing leg plate 30 from above and insert the middle casing forming plate 31
The top plate 22 is mounted on the reinforcing rib member 37, and after this mounting, the outer casing member 45 is fitted over the outer casing member 45 and provided to the user.

The user removes the outer cover member 44 as shown in FIG.
2. The tip of the cone-shaped chip 50 is strongly pressed against each of the insertion hole forming portions 33 provided in the device 2 to pierce the same portion 33, and the cone-shaped chip 50 is loaded. To users.

The user of the cone-shaped chip 50 removes the outer cover member 44 and, as shown in FIG. The dispensing nozzle 52 of the well simultaneous quantitative dispenser 51 is slightly inserted, and then the dispenser 51 is pulled up, so that the cone-shaped tip 50 is inserted and stopped at the tip of the dispensing nozzle 52.

As described above, the dedicated folding rack for the dispenser tip according to the present invention is incinerated and discarded when it becomes empty. Alternatively, the dispenser can be reused with the dispenser tip intact, or empty and disinfected by gamma rays, hot air heating, or in the case of a water-repellent paper, disinfected with steam.

The present invention can be made entirely of water-repellent paper or recycled paper, can be made more rigid by reducing the number of lattices of the reinforcing rib members 37, or can be made lighter by reducing the number thereof. The hole forming part 33 may be simply formed with a round hole to provide an insertion hole, the round hole and the cutout line 32 may be formed in a polygonal shape, or may be configured without the insole piece 20, or the like. it can.

The dispenser shown in the figure is equipped with a volume micro-adjustment mechanism and a lock mechanism, so that a disposable tip can be ejected with one touch after use, and a digital format simultaneous 8-well dispensing capable of autoclaving. With a control button, it is possible to select the volume, aspirate the sample, discharge, and discard the chip with the control button, sterilize the agar medium and additives into thin tubes such as petri dishes, test tubes, bottles, etc. It is capable of high-speed dispensing of fixed quantity, and the contact of the sample liquid at the time of aspiration is only within the chip, the main body is not contaminated, and the suction to the main body is cut using a filter .

[0021]

According to the first aspect of the present invention, the exclusive folding rack for dispenser tips has a form in which the bottom is folded by the crushing operation, and the bottom is assembled by the reverse operation. And a paper outer case forming plate, and a top plate having a hole forming portion for inserting and dispensing a dispensing tip in an aligned state, and a standing plate connected to the outer peripheral edge of the top plate via a folding curve. A housing forming plate,
The paper reinforcement rib member that supports the top plate from below with the vertical and horizontal rib pieces assembled in a lattice-like arrangement is made of paper. It does not cause a pollution problem or an environmental pollution problem due to the generation of poison gas or the like. Further, since it is foldable, it is convenient that it can be made compact without bulk when being transported and stored.

The dispenser tip exclusive folding rack according to the second aspect of the present invention is a paper folding type in which the bottom is folded by crushing operation and the bottom is assembled by reverse operation of the same operation. A paper inner case having a case forming plate and a hole forming portion for inserting and dispensing a dispensing tip at a crossing point of a grid on the top plate, and a standing plate connected to the outer peripheral edge of the top plate via a folding curve. Part forming plate, a paper reinforcing rib member for supporting the above-mentioned top plate from below, in which vertical and horizontal rib pieces are assembled in a lattice arrangement, and a foldable cover for covering the assembled state of the outer casing part forming plate. Since the entirety of the paper jacket member is made of paper, it does not cause a pollution problem or an environmental pollution problem due to generation of toxic gas or the like, similarly to the dedicated folding rack for the dispenser tip according to claim 1. And transport,
It has the convenience of not being bulky at the time of storage, and has a cover member so that it is sanitary and convenient for transportation and storage.

In the exclusive folding rack for dispenser chips according to the third aspect, since the insole piece laid on the inner bottom surface of the assembled state of the outer casing forming plate is laid, the outer casing forming plate is assembled. It has good state retention, that is, good shape retention and is robust.

According to a fourth aspect of the present invention, a dedicated folding rack for a dispenser tip is formed with a cutout line which is cut when an insertion hole is subjected to an external force of a predetermined size or more, and is provided between both ends of the cutout line. Since there was a section without a cut line that could not be cut by the same external force, the user strongly pressed the tip of the cone type chip against each insertion hole forming section provided on the top plate of the middle casing forming plate, and When a piercing operation is performed, unnecessary portions surrounded by the cut line are connected by a portion without the cut line, and there is an advantage that the unnecessary portion does not fall off and is easily cleaned.

In the exclusive folding rack for dispenser chips according to the fifth aspect, the outer casing forming plate, the middle casing forming plate, the reinforcing rib member and the covering member or the insole are made of water-repellent paper. ,
It has practical effects such as being capable of autocrapping with steam and being able to be repeatedly used.

[Brief description of the drawings]

FIG. 1 is an exploded perspective view showing an embodiment of the present invention.

FIG. 2 is a perspective view of a finished product.

FIG. 3 is a sectional view taken along the line AA of FIG. 2;

FIG. 4 is a perspective view showing a state where a jacket member is removed.

FIG. 5 is a schematic sectional view showing a state of use.

FIG. 6 is a development view of an outer casing forming plate.

FIG. 7 is a plan view showing the outer casing in a folded state.

FIG. 8 is a development of a middle casing forming plate.

FIG. 9 is an enlarged plan view of an insertion hole forming portion of the middle casing forming plate.

FIG. 10 is a cross-sectional view taken along line 9BB of FIG. 9;

FIG. 11 is a plan view showing the reinforcing rib member in a folded state.

FIG. 12 is a front view of a vertical rib piece.

FIG. 13 is a front view of a lateral rib piece.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Front plate 2 Bendable line 3 Left side plate 4 Right side plate 5 Bendable line 6 Rear plate 7 Bendable line 8 Bottom front formation plate 9 Bottom left formation plate 10 Bottom right formation plate 11 Bottom rear formation plate 12 Glued piece 13 Body 14, 15 Triangular ear plate 16, 17 Bendable line 18 Outer casing forming plate 20 Insole piece 22 Top plate 23, 24, 25, 26 Bendable line 27 Front standing leg plate 28 Rear side Standing leg plate 29 Left standing leg plate 30 Right standing leg plate 31 Middle casing forming plate 32 Cutout line 33 No cutout line 34 Insertion hole forming portion 35 Vertical rib piece 36 Horizontal rib piece 37 Reinforcement rib member 38 Upper cut 39 Lower cut 40 Intermediate portion 41 Slot for passing through 42 Cut for introduction 43 Free bending line 44 Outer casing member 45 Outer casing 50 Cone-shaped tip 51 Dispenser 52 Dispensing nozzle

Claims (5)

[Claims] 1. A dedicated folding rack for inserting a detachable tip into a nozzle of a dispenser for dispensing a large amount of a sample into a small amount of a sample, the bottom being folded by a crushing operation, the reverse operation of the same operation being performed. A paper outer housing part forming plate of a type in which the bottom is in an assembled state, and a dispensing tip insertion hole forming part is provided on the top plate in an aligned state, and a folding curve is formed on the outer peripheral edge of the same top plate. A paper middle casing forming plate with a series of standing plates,
A dedicated folding rack for a dispenser tip, comprising: a paper reinforcing rib member for supporting the top plate from below, wherein the side rib pieces are assembled in a grid-like arrangement. 2. A dedicated folding rack for inserting a detachable tip into a nozzle of a dispenser for dispensing a large amount of a sample into a small amount of a sample. The bottom is in a state where the bottom is in an assembled state, and a paper outer casing forming plate, and a hole forming portion for inserting and dispensing a dispensing tip is provided at an intersection of a grid on the top plate and at the outer peripheral edge of the top plate A paper-made middle case forming plate in which standing plates are continuously connected via a folding curve, a paper reinforcing rib member for supporting the top plate from below, in which vertical and horizontal rib pieces are arranged in a lattice pattern, A dedicated folding rack for a dispenser tip, comprising a foldable paper jacket member for covering an assembled state of a casing forming plate. 3. The exclusive folding rack for dispenser chips according to claim 1 or 2, wherein the dispenser tip has an insole piece laid on the inner bottom surface of the assembled state of the outer casing forming plate. Tatami rack. 4. The exclusive folding rack for a dispenser tip according to claim 1, wherein the insertion hole is formed by a cut line cut when an external force of a predetermined size or more is applied, and the cut line. A dedicated folding rack for a tip for a dispenser, characterized in that a portion without a cut line that cannot be cut by the same external force is provided between both ends of the dispenser tip. 5. A dedicated folding rack for dispenser tips according to claim 1 or 2, wherein the outer case forming plate, the middle case forming plate, the reinforcing rib member and the outer member or the insole piece are made of water-repellent paper. Dedicated folding rack for dispenser tip, characterized by being made of.