CN203062861U - Filter paper dried blood spot perforating machine - Google Patents

Filter paper dried blood spot perforating machine Download PDF

Info

Publication number
CN203062861U
CN203062861U CN 201320029373 CN201320029373U CN203062861U CN 203062861 U CN203062861 U CN 203062861U CN 201320029373 CN201320029373 CN 201320029373 CN 201320029373 U CN201320029373 U CN 201320029373U CN 203062861 U CN203062861 U CN 203062861U
Authority
CN
China
Prior art keywords
eccentric wheel
punching
filter paper
rocking bar
dried blood
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 201320029373
Other languages
Chinese (zh)
Inventor
吴道贫
陈乐建
冯健明
孙勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangzhou Fenghua Bioengineering Co Ltd
Original Assignee
Guangzhou Fenghua Bioengineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangzhou Fenghua Bioengineering Co Ltd filed Critical Guangzhou Fenghua Bioengineering Co Ltd
Priority to CN 201320029373 priority Critical patent/CN203062861U/en
Priority to PCT/CN2013/076690 priority patent/WO2014110887A1/en
Application granted granted Critical
Publication of CN203062861U publication Critical patent/CN203062861U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The utility model discloses a filter paper dried blood spot perforating machine used for automatically cutting and driving blood sample paper scraps into plastic nail tips of a plastic nail bracket. The perforating machine comprises a machine seat provided with a vertical plate; a rotary motor is mounted on the vertical plate; an eccentric wheel and a shade plate are mounted on the rotary motor; a photoelectric switch is arranged on one side of the eccentric wheel; a first rocker is arranged below the eccentric wheel, wherein one end of the first rocker is hinged to the vertical plate, and the other end of the first rocker is pressed by the eccentric wheel and can rotate along with the eccentric wheel; the free end of the first rocker controls a perforating upper die to move up and down, so as to cut the blood sample paper scraps and insert the blood sample paper scraps into the plastic nail bracket located below a perforating lower die; the free end of the first rocker is further hinged to the upper end of a pull rod which is vertically arranged; the lower end of the pull rod is hinged to one end of a second rocker; the other end of the second rocker is provided with a gear and a one-way roller bearing; and a rack is arranged at the bottom of the plastic nail bracket and is meshed with the gear. The perforating machine has the advantages that the perforating upper die is capable of automatically cutting and driving the blood sample paper scraps into the plastic nail tips, and the labor intensity of manual perforating is reduced.

Description

A kind of filter paper dried blood spot puncher
Technical field
The utility model relates to puncher, relates in particular to a kind of filter paper dried blood spot puncher.
Background technology
At present, utilize the filter paper dried blood spot to carry out disease detection and be widely used in examination of newborn infant diseases field, because neonate's blood volume is few, being difficult for gathering blood extraction serum detects, and the blood sampling volume that filter paper dried blood spot method has detection to need is few, and be easy to storage and transport after sample preparations is finished, be conducive to the advantage such as distributed collection, centralized detecting of sample, obtain a lot of neonatal screening testing staff's approval.
But, utilize in the process that filter paper dried blood spot method detects in tradition, need to use perforating plier the filter paper dried blood spot for preparing to be cut into a certain size blood sheet, this operating procedure has increased the operation burden of testing crew, makes filter paper dried blood spot method be difficult to popularize at other test items and comes.
The utility model content
At the deficiencies in the prior art, the technical problems to be solved in the utility model provides and a kind ofly can automatically the blood sample scraps of paper be cut into suitable shape, size, and then on the glue nail needle point of the glue that is punctured into nail support, thereby reduce the labour intensity that adopts manual punching, simplify the filter paper dried blood spot puncher of subsequent experimental operating procedure.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of filter paper dried blood spot puncher, be used for automatically the blood sample scraps of paper being cut and squeezing into the glue nail needle point of glue nail support, described filter paper dried blood spot puncher comprises the support that is provided with riser, electric rotating machine is installed on the riser, be equipped with on the electric rotating machine eccentric wheel and with the anti-dazzling screen of eccentric wheel coaxial rotation, eccentric wheel one side is provided with optoelectronic switch, eccentric wheel below be provided with that an end is articulated in riser and the other end is pushed down by described eccentric wheel and can be with eccentric rotation first rocking bar of rocking-turn, the free end lower surface of first rocking bar compresses punching patrix upper end, it is relative with punching counterdie upper end to touch the lower end in the punching, has the gap of placing the blood sample scraps of paper for the treatment of cutting between punching patrix and the punching counterdie, described punching counterdie is installed on the die holder affixed with described riser, die holder has the through hole that can supply the punching patrix therefrom to move up and down, be provided with the compression spring between described die holder and described first rocking bar, described compression spring housing is located at outside the described punching patrix; The described first rocking bar free end is also hinged with a pull bar upper end that vertically arranges, described pull bar lower end and second rocking bar, one end are hinged, the described second rocking bar other end is connected in the axle that passes a single-direction roll bearing, described single-direction roll bearing and a gear close-fitting, described glue nail support is between described punching counterdie and described gear, and described glue nail frame bottom is provided with tooth bar and meshes with described gear.
As improvement of the technical scheme, in the through hole that therefrom passes up and down for described punching patrix in the described die holder guiding copper sheathing is installed, described punching patrix moves up and down in described guiding copper sheathing.
As improvement of the technical scheme, described eccentric initial position is to depart from the peak certain angle by counter clockwise direction, and described eccentric wheel is by rotation counterclockwise.
As improvement of the technical scheme, eccentric initial position is less than 45 ° by the angle that counterclockwise departs from peak.
As improvement of the technical scheme, the described first rocking bar free end outer surface is provided with briquetting, and is provided with the bolt that is used for compressing die tip in the described punching that passes from this first rocking bar free end and described briquetting.
As improvement of the technical scheme, described pull bar upper end also is connected with an extension spring that is installed on riser and vertically is arranged at the pull bar top.
The beneficial effects of the utility model are: adopt the technical solution of the utility model, under eccentric effect, the punching patrix can cut into suitable shape, size with the blood sample scraps of paper automatically, and then on the glue nail needle point of the glue that is punctured into nail support, simultaneously glue nail support carries out cutting of the next blood sample scraps of paper with a glue nail of advanced in unison position and interts after finishing the blood sample scraps of paper and interting, thereby reduce the labour intensity that adopts manual punching, simplify the subsequent experimental operating procedure.
Description of drawings
Fig. 1 is the front view of a kind of filter paper dried blood spot of the utility model puncher embodiment;
Fig. 2 is the side view of a kind of filter paper dried blood spot of the utility model puncher embodiment;
Fig. 3 is the trip map of middle eccentric wheel rotation embodiment illustrated in fig. 1.
The specific embodiment
Further specify the specific embodiment of the present utility model below in conjunction with accompanying drawing.
A kind of filter paper dried blood spot of the utility model puncher embodiment follows closely 52 needle points for the glue that automatically the blood sample scraps of paper is cut and squeeze into glue nail support 51.As shown in Figure 1, Fig. 1 is the front view of a kind of filter paper dried blood spot of the utility model puncher embodiment, this filter paper dried blood spot puncher embodiment comprises the support 1 that is provided with riser 10, electric rotating machine 12 is installed on the riser 10, be equipped with on the electric rotating machine 12 eccentric wheel 11 and with the anti-dazzling screen 13 of eccentric wheel 11 coaxial rotation, eccentric wheel one side is provided with optoelectronic switch 14, and optoelectronic switch 14 is used for when sensing anti-dazzling screen and arrive its position, 12 outages of control electric rotating machine.Eccentric wheel 11 belows are provided with first rocking bar 21 that an end is articulated in riser 10, first rocking bar, 21 other ends are pushed down by eccentric wheel 11 and can the rocking-turns with the rotation of eccentric wheel 11, end in contact and compress punching patrix 31 on the free end lower surface of first rocking bar 21 and the punching patrix 31.It is relative with punching counterdie 32 upper ends to touch 31 lower ends in the punching, has the gap of placing the blood sample scraps of paper for the treatment of cutting between punching patrix 31 and the punching counterdie 32, described punching counterdie 32 is installed on the die holder 33 affixed with described riser 10, die holder 33 has the through hole that can supply punching patrix 31 therefrom to move up and down, be provided with compression spring 34 between described die holder 33 and described first rocking bar 21, described compression spring 34 is sheathed on outside the described punching patrix 31.Under the acting in conjunction of eccentric wheel 11 and compression spring 34, the rocking-turn up and down of first rocking bar 21.
First rocking bar, 21 free ends are also hinged with pull bar 22 upper ends that vertically arrange, described pull bar 22 lower ends and second rocking bar, 23 1 ends are hinged, described second rocking bar, 23 other ends are connected in the axle 420 of a single-direction roll bearing 42, single-direction roll bearing 42 and a gear 41 close-fittings, glue nail support 51 is between described punching counterdie 32 and described gear 41, and described glue nail support 51 bottoms are provided with tooth bar and mesh with described gear 41.In addition, riser 10 is equipped with a pair of for the pinion stand 410 that gear 41 is installed.
Preferably, guiding copper sheathing 35 is installed in the through hole that therefrom passes up and down for described punching patrix 31 in the die holder 33, punching patrix 31 moves up and down in described guiding copper sheathing 35.Preferably, the initial position of eccentric wheel 11 is for by counterclockwise departing from the peak certain angle, and described eccentric wheel is by rotation counterclockwise, and eccentric initial position is preferably less than 45 ° by the angle that counterclockwise departs from peak.
In the technical solution of the utility model, the support shell is provided with the switch into the power supply of eccentric wheel electric rotating machine power supply and the work of control electric rotating machine.This instrument is connected power supply, after opening switch, electric rotating machine 12 drives eccentric wheel 11 to begin by rotation counterclockwise (initial position of eccentric wheel 11 is for departing from the peak certain angle by counter clockwise direction), and first rocking bar, 21 beginnings that eccentric wheel 11 is being pressed are along with rocking-turn, the free end of the first rocking bar 21 hole patrix 31 of trying to fight moves downward in the copper sheathing 35 in guiding, the blood sample scraps of paper that will be placed on earlier on the punching counterdie 32 cut, continue to move downward, the blood sample scraps of paper that cut are punctured on the needle point of the glue nail 52 that is placed on punching counterdie 32 belows, as the point of the A among Fig. 3 position, eccentric wheel 11 arrives lowest points at this moment, after this patrix 31 that punches moves upward under the elastic force of compression spring 34, (see the B point position of Fig. 3 getting back to the height corresponding with initial bit, in B point position, punching patrix 31 is retracted in the guiding copper mold 35 fully, the remaining blood sample scraps of paper that do not cut are bonded at punching patrix 31, thereby punching patrix 31 be retracted into guiding released by guiding copper mold 35 during copper mold 35 break away from) after continue to move upward, arrive the peak position of eccentric wheel 11, under the pressure of eccentric wheel 11, move downward again, when arriving optoelectronic switches 14 positions with eccentric wheel 11 coaxial installations and along with the anti-dazzling screen 13 that moves, optoelectronic switch 14 is sensed, and send signal, electric rotating machine 12 outages, continue to stop behind the certain position of rotation by inertia, get back to initial position, finish a period of motion to this moment, its trip map as shown in Figure 3.
Preferably, the initial position of eccentric wheel 11 is for departing from the peak certain angle by counter clockwise direction, finish and be punctured in the process that under the elastic force effect of compression spring 34, makes progress behind the needle point of glue nail 52 when punching patrix 31 cuts the blood sample scraps of paper, when punching patrix 31 rises to the height of initial bit correspondence, punching patrix 31 is retracted in the guiding copper mold 35 fully, like this, the blood sample scraps of paper that are bonded on the punching patrix 31 owing to 31 cuttings of punching patrix will be released by guiding copper mold 35.And if the peak position of selecting eccentric wheel 11 is as initial bit, then when eccentric wheel 11 returned initial bit, punching patrix 31 also just just in time was retracted into guiding copper mold 35, may be stuck in the process of throwing off the blood sample scraps of paper on the punching patrix 31.
In the above-mentioned flow process, when eccentric wheel 11 is rotated counterclockwise from initial position, in the process of first rocking bar, 21 downward rocking-turns, with the pull bar 22 that the free end of first rocking bar 21 is hinged will be along with moving downward, driving second rocking bar 23 turns clockwise, because being installed on the single-direction roll bearing 42 of second rocking bar, 23 other ends can only unidirectionally rotate by axle 420, and can only turn clockwise, so this moment, just single-direction roll bearing 42 rotated motion, and with the gear 41 of single-direction roll bearing 42 close-fittings be motionless; And when eccentric wheel 11 moves upward, pull bar 22 also moves upward, second rocking bar 23 is done and is rotated counterclockwise, single-direction roll bearing 42 can not rotate at this moment, can only be that gear 41 is rotated counterclockwise along with doing, like this with the glue nail support 51 of gear 41 engagement also can be in gear 41 rotary courses level left movement forward, design relative dimensions, make the stroke of gear 41 rotation can just make the walk position of a glue nail 52 of glue nail support 51, just eccentric wheel 11 one-periods are finished, and glue nail support 51 is also finished the motion of a position.
Preferably, first rocking bar, 21 free end outer surfaces are provided with briquetting 210, and are provided with the bolt 211(that compresses described punching patrix 31 tops from these first rocking bar, 21 free ends and described briquetting 210 being used for of passing and see Fig. 2).In other words, first rocking bar, 21 free ends are pushed down punching patrix 31 tops by this bolt 211, to realize the adjustment up and down of punching patrix 31 initial positions.
Preferably, pull bar 22 upper ends also are connected with one and are installed on the extension spring 220 that riser vertically is arranged at the pull bar top.Like this, in pull bar 22 transfixions or the process with 21 motions of first rocking bar, extension spring 220 can provide corresponding active force.
In the technical solution of the utility model, use eccentric wheel and rocking bar to add gear, rackwork is converted into two relevant rectilinear motions with rotatablely moving of same electric rotating machine 12, one of them straight-line motion mechanism is finished the blood sample scraps of paper is cut and be punctured into function on the glue nail support 51, another straight-line motion mechanism is finished the level of glue nail support 51 and is walked bit function, namely after finishing the interting an of blood sample, make glue nail support 51 advance one interspersed, because two rectilinear motions are converted by an electric rotating machine, so can well cooperate the work of finishing whole operation.Adopt technique scheme, realized automatically the blood sample scraps of paper being cut into suitable shape, size, and on the glue nail needle point of the glue that is punctured into nail support, thereby reduce the labour intensity that adopts manual punching, simplify the subsequent experimental operating procedure, make filter paper dried blood spot method to popularize in other test events and come.
Above disclosed only is preferred embodiment of the present utility model, can not limit the interest field of the utility model certainly with this, and therefore the equivalent variations of doing according to the utility model claim still belongs to the scope that the utility model is contained.

Claims (6)

1. filter paper dried blood spot puncher, be used for automatically the blood sample scraps of paper being cut and squeezing into the glue nail needle point of glue nail support, it is characterized in that: described filter paper dried blood spot puncher comprises the support that is provided with riser, electric rotating machine is installed on the riser, be equipped with on the electric rotating machine eccentric wheel and with the anti-dazzling screen of eccentric wheel coaxial rotation, eccentric wheel one side is provided with optoelectronic switch, eccentric wheel below be provided with that an end is articulated in riser and the other end is pushed down by described eccentric wheel and can be with eccentric rotation first rocking bar of rocking-turn, the free end lower surface of first rocking bar compresses punching patrix upper end, it is relative with punching counterdie upper end to touch the lower end in the punching, has the gap of placing the blood sample scraps of paper for the treatment of cutting between punching patrix and the punching counterdie, described punching counterdie is installed on the die holder affixed with described riser, die holder has the through hole that can supply the punching patrix therefrom to move up and down, be provided with the compression spring between described die holder and described first rocking bar, described compression spring housing is located at outside the described punching patrix;
The described first rocking bar free end is also hinged with a pull bar upper end that vertically arranges, described pull bar lower end and second rocking bar, one end are hinged, the described second rocking bar other end is connected in the axle that passes a single-direction roll bearing, described single-direction roll bearing and a gear close-fitting, described glue nail support is between described punching counterdie and described gear, and described glue nail frame bottom is provided with tooth bar and meshes with described gear.
2. filter paper dried blood spot puncher as claimed in claim 1 is characterized in that: in the through hole that therefrom passes up and down for described punching patrix in the described die holder guiding copper sheathing is installed, described punching patrix moves up and down in described guiding copper sheathing.
3. filter paper dried blood spot puncher as claimed in claim 1 or 2 is characterized in that: described eccentric initial position is for by counterclockwise departing from the peak certain angle, and described eccentric wheel is by rotation counterclockwise.
4. filter paper dried blood spot puncher as claimed in claim 3 is characterized in that: eccentric initial position by the angle that counterclockwise departs from peak for less than 45 °.
5. filter paper dried blood spot puncher as claimed in claim 1 or 2, it is characterized in that: the described first rocking bar free end outer surface is provided with briquetting, and is provided with the bolt that is used for compressing die tip in the described punching that passes from this first rocking bar free end and described briquetting.
6. filter paper dried blood spot puncher as claimed in claim 1 or 2 is characterized in that: also be connected with an extension spring that is installed on riser and vertically is arranged at the pull bar top on the described pull bar.
CN 201320029373 2013-01-21 2013-01-21 Filter paper dried blood spot perforating machine Expired - Lifetime CN203062861U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN 201320029373 CN203062861U (en) 2013-01-21 2013-01-21 Filter paper dried blood spot perforating machine
PCT/CN2013/076690 WO2014110887A1 (en) 2013-01-21 2013-06-04 Blood slide bracket, blood slide bracket assembly, filter paper dried blood slide punching machine, and application of blood slide bracket in in-vitro diagnostic reagent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320029373 CN203062861U (en) 2013-01-21 2013-01-21 Filter paper dried blood spot perforating machine

Publications (1)

Publication Number Publication Date
CN203062861U true CN203062861U (en) 2013-07-17

Family

ID=48761686

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320029373 Expired - Lifetime CN203062861U (en) 2013-01-21 2013-01-21 Filter paper dried blood spot perforating machine

Country Status (1)

Country Link
CN (1) CN203062861U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104816348A (en) * 2015-04-02 2015-08-05 北京奥美泰克科技发展有限公司 Low-cost no-pollution cutting tool, and operating method thereof
CN105108821A (en) * 2015-09-24 2015-12-02 北京达博创新科技开发有限公司 Automatic perforating machine with camera tracking and humidity controlling functions and perforating method
CN105108822A (en) * 2015-09-24 2015-12-02 北京达博创新科技开发有限公司 Automatic punch and automatic punching method
CN106903748A (en) * 2017-02-24 2017-06-30 广州市丰华生物工程有限公司 A kind of card punch for gathering Dried blood spots sample
CN112227760A (en) * 2020-11-18 2021-01-15 张明轩 Broken equipment of tearing open of old and useless building
CN113558619A (en) * 2021-07-08 2021-10-29 重庆医药高等专科学校 Automatic change blood sampling device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104816348A (en) * 2015-04-02 2015-08-05 北京奥美泰克科技发展有限公司 Low-cost no-pollution cutting tool, and operating method thereof
US10449687B2 (en) 2015-04-02 2019-10-22 Amtk Technology Development Co. Ltd Low-cost, contamination-free cutting tool and operation method and use method thereof
CN105108821A (en) * 2015-09-24 2015-12-02 北京达博创新科技开发有限公司 Automatic perforating machine with camera tracking and humidity controlling functions and perforating method
CN105108822A (en) * 2015-09-24 2015-12-02 北京达博创新科技开发有限公司 Automatic punch and automatic punching method
CN106903748A (en) * 2017-02-24 2017-06-30 广州市丰华生物工程有限公司 A kind of card punch for gathering Dried blood spots sample
CN112227760A (en) * 2020-11-18 2021-01-15 张明轩 Broken equipment of tearing open of old and useless building
CN113558619A (en) * 2021-07-08 2021-10-29 重庆医药高等专科学校 Automatic change blood sampling device

Similar Documents

Publication Publication Date Title
CN203062861U (en) Filter paper dried blood spot perforating machine
CN205997114U (en) A kind of gardens porous brick forms device
CN111321582B (en) Cloth sampling device based on reciprocating motion carries out cloth cutting and collection
CN201997631U (en) Deflector rod type punch safety protection device
CN105774275A (en) Automatic stamping machine
CN203173588U (en) Plastic membrane cutting mechanism for plastic bag maker
CN203016039U (en) Automatic fastening machine of fixing points of umbrella cover and umbrella ribs
CN203496026U (en) Cutting device of plastic uptake forming machine
CN111618161A (en) Hardware punching device based on intermittent rotation punching and waste material collection
CN106436264B (en) A kind of guillotine cutting the skirt bottom
CN215698980U (en) Woodwork laser-beam drilling machine with dust collection function
CN201617160U (en) Chinese date shelling machine
CN212903973U (en) Sampling device for soil sample detection
CN210970107U (en) Plastic bag film roll cutting device with good cutting effect
CN203007366U (en) Device for taking titanium sponge lump out from reactor
CN201067422Y (en) Telescopic operation disconnecting knife
CN207894642U (en) A kind of soybean cyst nematode Heterodera glycines soil collecting device
CN206335625U (en) A kind of capsule detection servicing unit
CN207329392U (en) A kind of environmentally friendly garbage collection pre-processing device
CN202151876U (en) Micro-hole punching device
CN203599424U (en) Buckle manufacturing device for seat cover
CN208321771U (en) Netted panel assembly
CN212971459U (en) Instant noodle cutting device
CN209722557U (en) A kind of clothes cutter device convenient for rim charge processing
CN212955880U (en) Fixed-length cutting platform for disposable nursing sanitary non-woven fabric production

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20130717

CX01 Expiry of patent term