CN209467412U - Probe tube and sample wrapper - Google Patents

Abstract

The utility model discloses a kind of probe tube and sample wrappers.Wherein probe tube, including receiving portion set the cavity for accommodating sample in described accommodation section；The wall of described accommodation section is equipped with the opening inside and outside connection cavity, and the opening of described accommodation section is sealedly connected with number portion, and the number portion is equipped with label；Opening portion is wherein equipped on the region for forming sealing relationship with opening, the opening portion can dismantle the sealing of number portion and receiving portion, expose the opening of receiving portion.The utility model makes probe tube be final sample container, it is numbered while in probe tube by sample is hermetically sealed, reduce sampling transfer and the again process of artificial label, therefore the consumptive material for reducing probe tube uses, the artificial label procedure to probe tube is reduced simultaneously, the Caplet with number is formed after the packing of final sample probe tube, footprint is small, searches and is easy.

Description

Probe tube and sample wrapper

Technical field

The utility model relates to samples to take the technology of depositing, the sampling and packing technology of especially a kind of sample.

Background technique

Examine work either in scientific experiment in routine clinical, it can be to liquid sample (such as aqueous solution, true solution, oil, molten Agent, emulsion, paste, ointment, suspension, jelly, syrup etc.) it is sampled, then sample is numbered after being sampled Packing storage storage.

Currently, usual way is to contain sample using PE pipe, label is then numbered on PE pipe, then inhaled with disposable Sample pipe or sample loading gun transfer samples in other PE pipe, are finally reloaded into conserving case and are put into refrigerator preservation.Although the operation Simply, but when sample size is more, packing work can consume the more a large amount of time and efforts of consumptive material and staff, and And easily error causes confusion, contamination probability is big.

Similar problem, application No. is: 01803945.6, the applying date be on October 18th, 2001, entitled one Solved in the Chinese invention patent of secondary property preliminary filling pipette, wherein which disclose a kind of drug, cosmetic product, Disposable preliminary filling pipette body avoids contaminated for drug etc. to be disposably packaged in the pipette.The patent be It by liquid article (such as eye drops), is packaged in tube body in advance in genuine, market is then flowed into user's hand, convenient for making User is disposable contaminated without reusing.But not can solve and sample be subjected to field sampling --- point Dress --- the work of storage can not be examined in work either scientific experiment in routine clinical and carry out completing making for sampling work With；It simultaneously when sample is more, equally can not effectively be recognized, therefore not be able to satisfy routine clinical and examine work either section Grind the sample sampling and its scene encapsulation in experiment.

Utility model content

The goal of the invention of the utility model is: in view of the above problems, providing a kind of probe tube and sample encapsulation Device, during mainly solving scene/interim sample sampling, packing, there are problems that the risks such as pollution, label confusion and, so that Probe tube is final sample container, is numbered while in probe tube by sample is hermetically sealed, reduces sampling and turns Shifting and the again process of artificial label, therefore the consumptive material for reducing probe tube uses, while reducing the artificial label to probe tube Process forms the Caplet with number after the packing of final sample probe tube, and footprint is small, searches and is easy.

The technical solution adopted in the utility model is as follows:

Probe tube, including receiving portion set the cavity for accommodating sample in described accommodation section；The wall of described accommodation section, which is equipped with, to be connected Opening inside and outside logical cavity, the opening of described accommodation section are sealedly connected with number portion, and the number portion is equipped with label；Wherein Opening portion is equipped on the region for forming sealing relationship with opening, the opening portion can dismantle the sealing of number portion and receiving portion, Expose the opening of receiving portion.

In this patent, routine clinical is examined in work either scientific experiment, the suction tube usually used is absorbing After sample, it is made up of sealed in unit and is similar to the Caplet with number, wherein contained sample in Caplet (receiving portion) (such as aqueous solution, true solution, oil, solvent, emulsion, paste, ointment, suspension, jelly, syrup), and wherein number portion is then It is numbered, convenient for the identification and identification in later period, in addition to opening portion is preset in the opening of receiving portion convenient for dismantling use, Enable and destroy sealing easily by fractionation portion and expose the opening of capsule, when use, turns on i.e. extrudable sample, convenient for into The use in row later period.As it can be seen that this patent does not have to excessive number and transfer operation, solve in the presence of wind such as pollution, label confusions Danger and problem, suction tube reduce the consumptive materials such as marker pen PE pipe and use directly as final container；A band is formed after sample packing Number Caplet, footprint is small, searches and is easy, capsule sealing part is reserved with opening mouth, easy to use.

It further, is tube body between described accommodation section and number portion, the opening of described accommodation section passes through tube body It is sealedly connected with number portion, the tube body in opening and cavity by being connected to；The opening portion is set on the outer wall of tube body. Because probe tube contains tube body, therefore during being sealed packing, it is understood that there may be receiving portion aperture position it is hermetically sealed It is deteriorated, so that still remaining part tube body between receiving portion and number portion, can will seal off the outer wall for being set to tube body On, so that in sample in use, being easier to seal off to squeeze out by sealing to use.

Further, the opening portion is notch, convex block, impression, fracture trace or fracture port.The opening portion energy of a variety of patterns Meet actual demand, the main function in opening portion is, when needing using sample, can turn on from the opening portion position can be by sample This extrusion uses.

Sample wrapper, including body are equipped with the groove/opening for accommodating probe tube upper tube body portion on body, the groove/opening Edge/wall portion is correspondingly provided with hot pressing number authority, and the hot pressing number authority can act on tube body, makes the wall of tube body Portion is hot pressed rear seal molding and is labeled.

Slot or hole are set in body, are primarily to facilitate suction tube (probe tube) after the sample has been sucked up, by body portion depth Enter into slot or hole, convenient for positioning body portion；Hot pressing is arranged on the outside of the edge in slot or hole or on the outside of wall portion to number Mechanism, which corresponds to tube body, therefore controllable hot pressing number authority is carrying out hot pressing to tube body, due to High temperature seals integrally after the wall portion of tube body can be made to be hot pressed, while label is formed in the wall portion of tube body, so that former The wall portion of this tube body forms number portion.It can be seen that this patent, mainly solves scene/interim sample and samples, during packing, deposit In risks and problems such as pollution, label confusions, so that probe tube is final sample container, sample is hermetically sealed in sampling It is numbered while in pipe, reduces sampling transfer and the again process of artificial label, therefore reduce the consumptive material of probe tube It uses, while reducing the artificial label procedure to probe tube, form the Caplet with number after the packing of final sample probe tube, account for Bit space is small, searches and is easy.

Further, the hot pressing slot for accommodating probe tube upper tube body portion is equipped on body, the hot pressing number authority includes Electrothermal clip and number disk, the electrothermal clip and number disk are correspondingly arranged at the both sides of hot pressing slot, and electrothermal clip and number disk phase interworking It closes and hot sealing and label is carried out to the wall portion in body portion.It is preferentially set as hot pressing slot, carries out probe tube being placed in slot When heat-sealing, because horizontal is placed, the intracorporal part sample of pipe can be flowed out, it is ensured that the hot sealing effect of tube body wall portion；It is wherein electric Heat folder and number disk cooperate and are placed in the both sides of hot pressing slot, when the two is close and acts on sampling wall portion, Neng Goutong It crosses under the action of high temperature, the wall portion of tube body is melted into bonding and is integrated, while probe tube being sealed, sample is avoided to outflow； And number disk is then embossed into number (label) during hot pressing on being bonded as integrated tube body wall portion, so that original Probe tube is finally made into numbered capsule, a possibility that having prevented number confusion and polluted.Wherein number disk can be used Existing wheeled coding disk, sectional type coding disk etc., after each hot pressing number, the number disk automatic/hand stir one/ Multiple character codes make front and back be embossed into number twice respectively different；Certainly according to actual needs, those skilled in the art can be used more For advanced other number disks, it is subject to and solves technical problem of the invention.

Further, edge/wall portion of the groove/opening is correspondingly provided with cutter mechanism, and the cutter mechanism closes on hot pressing volume The setting of number mechanism, the cutter mechanism, which acts on tube body, to be cut away tube head and/or is made opening portion.Due to probe tube Tube body is too long, therefore in order to which cost consideration, the head of tube body and part tube body are integrated still without thawing is hot pressed, needing should Cutaway just can ensure that entire number portion convenient for identification and identification, then needs that corresponding cutter mechanism is arranged.It seals off simultaneously Formation can also be arranged in portion by cutter mechanism on tube body.

Further, the cutter mechanism includes preceding cutter and rear cutter, and the preceding cutter and rear cutter are respectively arranged on heat The two sides of number authority are pressed, wherein cutter is provided close to the side of hot pressing slot import after described, preceding cutter is disposed far from hot pressing slot The side of import.Then cutter and opening portion is made, it is therefore desirable to will for cutting off extra tube head in preceding cutter on tube body Cutter is disposed in proximity to the receiving portion of probe tube afterwards.

Further, the rear cutter is located at one side equipped with number disk of hot pressing slot, and the middle part of the rear cutter is equipped with Energy notch, for accommodating tube body, the rear cutter and electrothermal clip cooperate, and opening portion is formed on the wall of tube body；Before described Cutter is two groups, and the both sides for being respectively arranged on hot pressing slot, which cooperate, cuts off the tube head of tube body.It is in the middle part of cutter after therein Empty (middle part of cutter is equipped with energy notch after i.e.), for accommodating tube body, therefore during carrying out hot pressing, rear cutter notch The edge of a knife of two sides carries out active force to tube body, forms certain break notches, the opening mouth as sample capsules from now on.

Further, the collection box for collecting the tube head cut away is additionally provided in the body, the collection box is set In the lower section of preceding cutter；The electrothermal clip and number disk are connected on pressing rod, and pressing rod energy band electro kinetic potential is made to press from both sides and compile Between dialer it is close with separate.Collection box collects the sample of the tube head cut away and outflow, avoids the dirt to external environment Dye；Bar processed is then used to manually control the process of entire hot sealing number, substantially reduces cost, is conducive to promote and apply.

In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:

1, the probe tube of the utility model and sample wrapper mainly solve scene/interim sample and sample, dispense process In, there are problems that pollution, label confusion etc. risks and, it is so that probe tube is final sample container, sample is hermetically sealed It is numbered while in probe tube, reduces sampling transfer and the again process of artificial label, therefore reduce probe tube Consumptive material use, while reducing to the artificial label procedure of probe tube, formed after the packing of final sample probe tube band number it is small Capsule, footprint is small, searches and is easy.

2, the probe tube of the utility model and sample wrapper, it is easy to operate: without excessive number and transfer operation；Consumption Material is reduced: suction tube reduces the consumptive materials such as marker pen PE pipe and uses directly as final container；It is easy to use: shape after sample packing At a band number Caplet, footprint is small, searches and is easy, capsule sealing part is reserved with opening mouth.

Detailed description of the invention

Fig. 1 and Fig. 2 is that probe tube samples preceding and end-state schematic diagram respectively；

Fig. 3 is the side view of the wrapper；

Fig. 4 is the main view of the wrapper；

Fig. 5 and Fig. 6 is the packing process schematic of probe tube；

Fig. 7 is the schematic diagram of cutter in wrapper.

Marked in the figure: 1- probe tube, 101- receiving portion, 102- opening portion, 103- number portion, 104- tube head, 105- pipe Cutter, 405- before body portion, 2-PE pipe, 3- sample, 4- wrapper, 401- hot pressing slot, 402- electrothermal clip, 403- number disk, 404- Cutter, 406- collection box, 407- pressing rod, 408- power supply line afterwards

Specific embodiment

With reference to the accompanying drawing, the utility model is described in detail.

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

Fig. 1 is existing conventional use of probe tube comprising receiving portion 101, receiving portion 101 are ellipse or similar Structure, wherein sets cavity in receiving portion 101, and receiving portion 101 is equipped with opening, is connected with tube body in opening, hollow in tube body Structure, and tube body is connected to the cavity of receiving portion, when in use, can be by squeezing receiving portion, the head that sample is passed through tube body Portion sucks tube body until saving in the cavity of receiving portion.

Fig. 2 is the probe tube of the utility model, is based on existing probe tube, is made into the appearance of final stored samples Device, therefore it includes receiving portion 101, and the cavity for accommodating sample is set in described accommodation section 101；It is set on the wall of described accommodation section 101 There is the opening inside and outside connection cavity, the opening of described accommodation section 101 is sealedly connected with number portion 103 and (in hot pressing, incites somebody to action After entire tube body carries out hot sealing, number portion can be directly sealed in the opening of receiving portion 101), the number portion 103 It is equipped with label；Opening portion 102 is wherein equipped on the region for forming sealing relationship with opening, the opening portion 102 can dismantle The sealing in number portion 103 and receiving portion 101 exposes the opening of receiving portion 101, can also be by will number portion at opening portion 102 103 twist off, and expose the opening of receiving portion, convenient for therefrom squeezing out sample.

Certainly, in the specific use process, it is possible to when hot sealing, part tube body is only subjected to hot sealing, Namely part closes on the body portion of receiving portion and is not hot pressed sealing, therefore still remains portion on the final products of this patent The tube body divided, therefore tube body 105 can also be set as between receiving portion 101 and number portion 103, described accommodation section 101 is opened Number portion 103 is sealedly connected with by tube body 105 at mouthful, the tube body 105 in opening and cavity by being connected to；It is described to tear open Envelope portion 102 is set on the outer wall of tube body 105.

Certainly, opening portion 102 is for the ease of in use, convenient for breaking the sealing between number portion and receiving portion It is bad, therefore can choose opening portion 102 is notch, convex block, impression, fracture trace or fracture port or even other related corresponding functions Structure, wherein in this patent, two notch are formed in tube body wall portion by rear cutter, the two notch correspond to each other.

In order to which the probe tube in this patent is made, samples, during packing, exist to solve scene/interim sample Risks and the problems such as pollution, label confusion, need to seal sample up for safekeeping at the scene of sampling, therefore also just need this special The structure of Fig. 3 and Fig. 4 in benefit, wherein Fig. 3 and Fig. 4 shows the sample wrapper in this patent, holds wherein being equipped on body Receive the groove/opening in probe tube upper tube body portion 105, edge/wall portion of the groove/opening is correspondingly provided with hot pressing number authority, the hot pressing Number authority can act on tube body 105, so that the wall portion of tube body 105 is hot pressed rear seal molding and be labeled.In body Slot or hole are set, is primarily to facilitate suction tube (probe tube) after the sample has been sucked up, body portion is deep into slot or hole, just It is positioned in by body portion；Hot pressing number authority, hot pressing number are set on the outside of the edge in slot or hole or on the outside of wall portion Mechanism corresponds to tube body, therefore controllable hot pressing number authority is carrying out hot pressing to tube body, since high temperature can make tube body Wall portion seals integrally after being hot pressed, while label is formed in the wall portion of tube body, so that the wall portion shape of script tube body At number portion.

The hot pressing slot 401 for accommodating probe tube upper tube body portion 105 is wherein equipped on body, the hot pressing number authority includes Electrothermal clip 402 and number disk 403, the electrothermal clip 402 and number disk 403 are correspondingly arranged at the both sides of hot pressing slot 401, and electrothermal clip 402 cooperate with number disk 403 carries out hot sealing and label to the wall portion in body portion 105.It is preferentially set as hot pressing slot, is made Probe tube be placed in sealed in slot when, because horizontal is placed, the intracorporal part sample of pipe can be flowed out, it is ensured that tube body wall portion Hot sealing effect；Wherein electrothermal clip and number disk cooperate and are placed in the both sides of hot pressing slot, when the two is close and acts on When sampling wall portion, can be by high temperature under the action of, the wall portion of tube body is melted into bonding and is integrated, at the same by probe tube into Row sealing, avoids sample from outflowing；And number disk is then embossed into number on being bonded as integrated tube body wall portion during hot pressing (label) so that original probe tube is finally made into numbered capsule, prevented that number is chaotic and pollution can It can property.Certainly, it accordingly can be horizontally disposed by hot pressing slot or be arranged vertically, be subject to actual needs.

Similarly, hot pressing slot can be replaced with to hot pressing hole, the body portion that can be used for probe tube is stretched from the oral area in hot pressing hole Enter wherein, wherein the hot pressing number authority includes electrothermal clip 402 and number disk 403, the electrothermal clip 402 and number disk 403 It is correspondingly arranged on the wall in hot pressing hole, and electrothermal clip 402 and the mutual cooperation of number disk 403 are close to the wall portion progress hot pressing in body portion 105 Envelope and label.

In this patent preferably, it is correspondingly provided with cutter mechanism in edge/wall portion of the groove/opening, the cutter mechanism faces Near-thermal presses number authority setting, and the cutter mechanism, which acts on tube body 105, to be cut away tube head 104 and/or be made opening Portion 102.The cutter mechanism includes preceding cutter 404 and rear cutter 405, and the preceding cutter 404 and rear cutter 405 are respectively arranged on heat The two sides of number authority are pressed, wherein cutter 405 is provided close to the side of 401 import of hot pressing slot after described, preceding cutter 404 is set to remote Side from 401 import of hot pressing slot.

Cutter 405 is located at one side equipped with number disk 403 of hot pressing slot 401 after described, and the middle part of the rear cutter 405 is set There is energy notch, for accommodating tube body 105, the rear cutter 405 cooperates with electrothermal clip 402, formed on the wall of tube body 105 Opening portion 102；The preceding cutter 404 is two groups, and the both sides for being respectively arranged on hot pressing slot 401, which cooperate, cuts off tube body 105 Tube head 104.Since the tube body of probe tube is too long, for cost consideration, the head of tube body and part tube body are still without quilt Hot pressing thawing is integrated, and needs just to can ensure that the cutaway that entire number portion convenient for identification and identification, then needs to be arranged Corresponding cutter mechanism.Formation can also be arranged in opening portion by cutter mechanism on tube body simultaneously.Preceding cutter is extra for cutting off Then cutter and opening portion is made, it is therefore desirable to which rear cutter is disposed in proximity to the receiving portion of probe tube in tube head on tube body. Cutter middle part is empty (middle part of cutter is equipped with energy notch after i.e.) after therein, for accommodating tube body, therefore is carrying out hot pressing During, the edge of a knife of rear cutter notch two sides carries out active force to tube body, certain break notches is formed, as sample from now on The opening mouth of capsule.

The collection box 406 for collecting the tube head 104 cut away is additionally provided in the body, the collection box 406 is set In the lower section of preceding cutter 404；Collection box collects the sample of the tube head cut away and outflow, avoids the pollution to external environment. Certainly, electrothermal clip 402 and number disk 403 are provided in the sample wrapper of this patent, it is therefore desirable to connect by power supply line 408 Onto power supply.

The electrothermal clip 402 and number disk 403 are connected on pressing rod 407, and pressing rod energy band electro kinetic potential is made to press from both sides 402 Between number disk 403 it is close with separate, bar processed is then used to manually control the process of entire hot sealing number, it is clear that figure It being shown in 3- Fig. 7, for this patent using manual operation, cost is extremely cheap, easily promoted, certainly according to actual needs, Automation control can be made in whole equipment, for example, hot pressing slot/hot pressing hole is set as several, while each hot pressing groove/opening Be correspondingly provided with one group of automatic hot apparatus mechanism, the mechanism when needing to carry out hot pressing, can clamp the tube body wall portion of probe tube into Row hot sealing, while coding disk is set in automatic hot apparatus mechanism, to be marked.When detachment is desired, automatically Control separation, under the inventive concept of patent, these are all easily implemented.

As shown in Figure 5 and Figure 6, hot sealing of the sample wrapper to probe tube, notch labeling process, detailed process Are as follows: equipment, which is powered, to be preheated, and start code is mixed up；

It inhales sample step: drawing sample with disposable plastic cement suction tube；

It places step: probe tube being put into the notch from sample wrapper, is put into hot pressing slot；

Heat-press step: pressing hand lever, electrothermal clip 402 and number disk 403 squeeze the neck of suction pipe, while before and after the cutter of front and back It is cut；

Wherein, heating platen and coding disk seal neck, and form number；

Preceding cutter is to cut entirely, tube head is cut away, tube head directly falls to dustbin；

Afterwards in the middle part of cutting edge for it is empty (middle part of rear cutter be equipped with can notch, such as Fig. 7), except notch after cut knife-edge portion Body portion is cut, the opening mouth as sample capsules from now on；

Hand lever, heating platen and blade reset after completing a hot pressing, and number disk jumps one automatically, can continue to carry out down.

The probe tube and sample wrapper of the utility model mainly solve scene/interim sample and sample, dispense process In, there are problems that pollution, label confusion etc. risks and, it is so that probe tube is final sample container, sample is hermetically sealed It is numbered while in probe tube, reduces sampling transfer and the again process of artificial label, therefore reduce probe tube Consumptive material use, while reducing to the artificial label procedure of probe tube, formed after the packing of final sample probe tube band number it is small Capsule, footprint is small, searches and is easy.

The probe tube and sample wrapper of the utility model, it is easy to operate: without excessive number and transfer operation；Consumptive material Reduce: suction tube reduces the consumptive materials such as marker pen PE pipe and uses directly as final container；It is easy to use: to be formed after sample packing One band number Caplet, footprint is small, searches and is easy, capsule sealing part is reserved with opening mouth.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (9)

1. probe tube, including receiving portion (101) set the cavity for accommodating sample in described accommodation section (101)；Described accommodation section (101) wall is equipped with the opening inside and outside connection cavity, it is characterised in that: the opening of described accommodation section (101) is tightly connected Have number portion (103), the number portion (103) is equipped with label；Wherein it is equipped on the region for forming sealing relationship with opening Opening portion (102), the opening portion (102) can dismantle the sealing of number portion (103) Yu receiving portion (101), make receiving portion (101) Opening expose.

2. probe tube as described in claim 1, it is characterised in that: be pipe between described accommodation section (101) and number portion (103) The opening in body portion (105), described accommodation section (101) is sealedly connected with number portion (103), the pipe by tube body (105) Body portion (105) in opening and cavity by being connected to；The opening portion (102) is set on the outer wall of tube body (105).

3. probe tube as claimed in claim 2, it is characterised in that: the opening portion (102) is notch, convex block, impression, fracture Trace or fracture port.

4. sample wrapper, including body, it is characterised in that: on body be equipped with accommodate probe tube upper tube body portion (105) slot/ Hole, edge/wall portion of the groove/opening are correspondingly provided with hot pressing number authority, and the hot pressing number authority can act on tube body (105) on, so that the wall portion of tube body (105) is hot pressed rear seal molding and be labeled.

5. sample wrapper as claimed in claim 4, it is characterised in that: be equipped on body and accommodate probe tube upper tube body portion (105) hot pressing slot (401), the hot pressing number authority include electrothermal clip (402) and number disk (403), the electrothermal clip (402) and number disk (403) is correspondingly arranged at the both sides of hot pressing slot (401), and electrothermal clip (402) and number disk (403) phase interworking It closes and hot sealing and label is carried out to the wall portion of body portion (105).

6. sample wrapper as claimed in claim 5, it is characterised in that: edge/wall portion of the groove/opening is correspondingly provided with cutter Mechanism, the cutter mechanism close on the setting of hot pressing number authority, and the cutter mechanism acts on tube body (105) and cuts away pipe It head (104) and/or is made opening portion (102).

7. sample wrapper as claimed in claim 6, it is characterised in that: the cutter mechanism include preceding cutter (404) and after Cutter (405), the preceding cutter (404) and rear cutter (405) are respectively arranged on the two sides of hot pressing number authority, wherein cutting after described Knife (405) is provided close to the side of hot pressing slot (401) import, and preceding cutter (404) is disposed far from the one of hot pressing slot (401) import Side.

8. sample wrapper as claimed in claim 7, it is characterised in that: cutter (405) is located at hot pressing slot (401) after described The middle part on one side equipped with number disk (403), the rear cutter (405) is equipped with energy notch, for accommodating tube body (105), institute It states rear cutter (405) and electrothermal clip (402) to cooperate, forms opening portion (102) on the wall of tube body (105)；The preceding cutter It (404) is two groups, the both sides for being respectively arranged on hot pressing slot (401), which cooperate, cuts off the tube head (104) of tube body (105).

9. sample wrapper as claimed in claim 7 or 8, it is characterised in that: be additionally provided in the body and cut for collecting The collection box (406) of the tube head (104) fallen, the collection box (406) are placed in the lower section of preceding cutter (404)；The electrothermal clip (402) it is connected on pressing rod (407) with number disk (403), makes pressing rod energy band electro kinetic potential folder (402) and number disk (403) between it is close with separate.