CN113401470B

CN113401470B - Sample box for screening neonates

Info

Publication number: CN113401470B
Application number: CN202110696899.5A
Authority: CN
Inventors: 杨琴
Original assignee: Yangtze University
Current assignee: Yangtze University
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2023-02-03
Anticipated expiration: 2041-06-23
Also published as: CN113401470A

Abstract

The invention discloses a sample box for screening newborns, which comprises a box body, a handle arranged at the top of the box body, and a first material carrying plate and a second material carrying plate which are arranged in the box body, wherein the first material carrying plate and the second material carrying plate are respectively provided with a plurality of blocks, the first material carrying plate and the second material carrying plate are arranged at intervals, the first material carrying plate is provided with a first sliding block, the inner wall of the box body is provided with a first sliding groove matched with the first sliding block, the first material carrying plate is provided with a material carrying groove and a first groove, the material carrying groove is internally provided with a plurality of material carrying blocks, the second material carrying plate is identical to the first material carrying plate in structure, and the first groove on the second material carrying plate is opposite to the material carrying groove on the first material carrying plate.

Description

Sample box for screening neonates

Technical Field

The invention belongs to the technical field of medical appliances, and particularly relates to a sample box for screening neonates.

Background

Neonatal heel blood screening refers to examination of the heel blood collected 72 hours after birth of the infant. Mainly aims at diseases which have high morbidity, no obvious symptoms in the early stage and laboratory positive indexes, can be diagnosed and can be treated. At present, the items listed in the screening scope in China comprise congenital hypothyroidism and phenylketonuria.

What heel blood screening was gathered is neonate's heel blood, and the outer lateral margin in the blood sampling position was neonate's heel, and neonate's heel blood is gathered only a few drops to put immediately after gathering and preserve on the filter paper, will be equipped with the filter paper of heel blood afterwards and send to the measuring room and do the detection, filter paper is infected with dust impurity easily when sending to the detection, and probably has thoughtlessly the pathogen in the hospital environment, is infected with easily and attaches to and causes the influence to the testing result on the filter paper, causes the misdiagnosis condition.

Disclosure of Invention

The invention provides a full-spectrum portable flue gas analysis device for overcoming the defects of the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme: a sample box for screening neonates comprises a box body, a handle arranged at the top of the box body, and a first material carrying plate and a second material carrying plate which are arranged in the box body, wherein the first material carrying plate and the second material carrying plate are both provided with a plurality of pieces, the first material carrying plate and the second material carrying plate are arranged at intervals, a first sliding block is arranged on the first material carrying plate, a first sliding groove matched with the first sliding block is formed in the inner wall of the box body, a material carrying groove and a first groove are formed in the first material carrying plate, a plurality of material carrying blocks are arranged in the material carrying groove, the second material carrying plate is identical to the first material carrying plate in structure, and the first groove in the second material carrying plate is opposite to the material carrying groove in the first material carrying plate; after the heel blood of the newborn is collected, pulling out one first material loading plate in the box body from the box body, taking out a material loading block, putting filter paper on the material loading block, and putting the material loading block into the material loading groove again; under the arrangement of the material loading block and the material loading groove, each piece of filter paper is independently stored, the filter papers are prevented from being polluted due to mutual contact, after the filter papers are placed, the first material loading plate is pushed into the box body, the box body is utilized to protect the filter papers, the filter papers are prevented from being collided and infected with external bacteria in the carrying process, and the accuracy of a detection result is ensured; the material carrying grooves on the first material carrying plate and the second material carrying plate are arranged in a staggered mode, so that the space in the box body is fully utilized, the capacity of the box body is increased, the filter paper is prevented from being in contact with the side wall of the first material carrying plate or the second material carrying plate, and the box body can carry more filter paper at one time; the first material carrying plate and the second material carrying plate are arranged at intervals, so that the structure in the box body is more compact, the first material carrying plate and the second material carrying plate are prevented from sliding out of the box body when the box body is carried, and the stability of carrying filter paper is ensured.

The first material loading plate is provided with a first movable groove, the first movable groove is arranged above the material loading groove, the bottom of the first movable groove is provided with a second movable groove communicated with the material loading groove, a first connecting plate is arranged in the first movable groove, the side wall of the first connecting plate is provided with a second sliding block, and the inner wall of the first movable groove is provided with a second sliding groove matched with the second sliding block; and a first push rod matched with the second movable groove is arranged at the bottom of the first connecting plate and can move up and down.

The top of the material carrying groove is provided with a plurality of third movable grooves and fourth movable grooves, a first limiting plate is arranged in each third movable groove, a first connecting spring is arranged at the top of each first limiting plate, a first push plate is arranged in each fourth movable groove, a connecting cavity communicated with the third movable grooves is arranged in each fourth movable groove, a second limiting plate is arranged on each first push plate, a third sliding block is arranged on each second limiting plate, and a third sliding groove matched with the third sliding block is arranged on the inner wall of each connecting cavity; and a second push plate used for pushing the first limiting plate to move upwards is arranged on the first connecting plate.

A first movable cavity is formed in the top of the third movable groove, a movable block is arranged in the first movable cavity, a first connecting rope is arranged on the movable block, one end of the first connecting rope is fixedly connected to the first limiting plate, a fourth sliding block is arranged on the side wall of the movable block, and a fourth sliding groove matched with the fourth sliding block is formed in the inner wall of the first movable cavity; the first connecting plate is provided with a fifth movable groove, the second push plate is arranged in the fifth movable groove, the top of the first movable cavity is provided with a sixth movable groove matched with the second push plate, the first connecting plate is provided with a second push rod used for pushing the second push plate to move downwards, and the bottom of the fifth movable groove is provided with a seventh movable groove.

The second push plate is provided with a fifth slider, the inner wall of the fifth movable groove is provided with a fifth sliding groove matched with the fifth slider, the inner wall of the seventh movable groove is provided with a sixth sliding groove matched with the fifth slider, the second push plate is provided with an eighth movable groove, the eighth movable groove is internally provided with a third push plate in a penetrating manner, one end of the third push plate is provided with a second connecting spring, the second push plate is provided with a ninth movable groove communicated with the eighth movable groove, the ninth movable groove is internally provided with a fourth push plate, the fourth push plate is provided with a third connecting spring, the side wall of the fifth movable groove is provided with a first through cavity, and the second push rod is arranged in the first through cavity in a penetrating manner.

A second movable cavity is arranged at one end of the first through cavity, a first connecting rod is arranged at one end of the second push rod, a fourth connecting spring and a second connecting rod are arranged on the first connecting rod, a second through cavity matched with the second connecting rod is arranged on the side wall of the second movable cavity, a tenth movable groove is arranged at one end of the second through cavity, and a second connecting plate matched with the tenth movable groove is arranged at one end of the second connecting rod; the improved feeding mechanism is characterized in that an eleventh movable groove is formed in the first sliding block, a fifth connecting spring is arranged in the eleventh movable groove, one end of the fifth connecting spring is provided with a limiting block, a limiting groove matched with the limiting block is formed in the inner wall of the first sliding groove, a twelfth movable groove is formed in the first material carrying plate, a fifth pushing plate is arranged in the twelfth movable groove, a first supporting spring is arranged at the bottom of the fifth pushing plate, a second connecting rope is arranged on the fifth pushing plate, and one end of the second connecting rope is fixedly connected to the limiting block.

A thirteenth movable groove is formed in the bottom of the first connecting plate, the first push rod penetrates through the thirteenth movable groove, a third connecting plate is hinged to the top of the first push rod, a fourth connecting plate is hinged to the top of the third connecting plate, and the top of the fourth connecting plate is hinged to the top of the thirteenth movable groove; the second slider is provided with a third movable cavity communicated with the thirteenth movable groove, a sixth push plate is arranged in the third movable cavity, a sixth connecting spring is arranged on the side wall of one side of the sixth push plate, a third push rod is arranged on the side wall of the other side of the sixth push plate, and a through hole matched with the third push rod is formed in the side wall of the third movable cavity.

The bottom of the first push rod is provided with a first connecting block, the top of the first connecting block is provided with a sixth sliding block, the bottom of the first push rod is provided with a seventh sliding groove matched with the sixth sliding block, the top of the seventh sliding groove is provided with a fourth movable cavity, and the sixth sliding block is provided with a first return spring; the sixth slider is hinged with a third connecting rod, the middle of the third connecting rod is rotatably connected in the fourth movable cavity, the other end of the third connecting rod is hinged with a fourth push rod, the fourth push rod is provided with a ninth connecting spring, the inner wall of the thirteenth movable groove is provided with a fourteenth movable groove, the fourteenth movable groove is internally provided with a fifth push rod, one end of the fifth push rod is provided with a seventh connecting spring, the bottom of the fourteenth movable groove is provided with a transmission groove, the bottom of the transmission groove is provided with a fifteenth movable groove, the fifteenth movable groove is internally provided with a push block, the side wall of the push block is provided with an eighth connecting spring, and the transmission groove is internally provided with a transmission wheel for transmitting the push block and the fifth push rod.

A sixteenth movable groove is formed in the top of the material loading groove, a first sealing plate is arranged in the sixteenth movable groove, a seventh sliding block is arranged on the first sealing plate, an eighth sliding groove matched with the seventh sliding block is formed in the inner wall of the sixteenth movable groove, and a second supporting spring is arranged at the bottom of the seventh sliding block; a seventeenth movable groove is formed in the inner wall of the first groove, a second sealing plate is arranged in the seventeenth movable groove, an eighth sliding block is arranged on the second sealing plate, a ninth sliding groove matched with the eighth sliding block is formed in the inner wall of the seventeenth movable groove, and a third supporting spring is arranged at the bottom of the eighth sliding block; a fifth movable cavity is arranged on the second sealing plate, an opening is arranged on the side wall of the fifth movable cavity, and a transmission plate is arranged in the opening; and a seventh push plate is arranged in the fifth movable cavity, an eighth push plate is arranged at the top of the seventh push plate, and a tenth connecting spring is arranged at the bottom of the seventh push plate.

A connecting pipe communicated with the fifth movable cavity is arranged on the second sealing plate, and an eighteenth movable groove matched with the connecting pipe is arranged on one side of the seventeenth movable groove; the first material loading plate is provided with a cavity communicated with the connecting pipe, the inner wall of the cavity is provided with a second connecting block, a ninth push plate is arranged in the cavity, the ninth push plate is provided with a second reset spring, the side wall of the cavity is provided with a first through groove, the inner wall of the box body is provided with a plurality of nineteenth movable grooves and a twentieth movable groove, a sixth push rod is arranged in the nineteenth movable groove, one end of the sixth push rod is provided with an eleventh connecting spring, the twentieth movable groove is provided with a seventh push rod, and one end of the seventh push rod is provided with a twelfth connecting spring.

The invention has the following advantages: under the setting of year material piece and year silo, make every filter paper deposit alone, avoid the mutual contact to take place to pollute between the filter paper, the filter paper is placed and is accomplished the back, pushes first year flitch in the box, utilizes the box to play the guard action to filter paper, avoids filter paper to collide in handling and infects external bacterium, guarantees the accuracy of testing result.

Drawings

FIG. 1 is a schematic view of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 isbase:Sub>A cross-sectional view taken alongbase:Sub>A-base:Sub>A in fig. 2.

Fig. 4 is an enlarged view of a point a in fig. 3.

Fig. 5 is an enlarged view of fig. 3 at B.

Fig. 6 is an enlarged view of fig. 5 at C.

Fig. 7 is an enlarged view of fig. 5 at D.

Fig. 8 is a cross-sectional view taken along line B-B of fig. 2.

Fig. 9 is an enlarged view of fig. 8 at E.

Fig. 10 is a cross-sectional view taken along line C-C of fig. 2.

Fig. 11 is an enlarged view of fig. 10 at F.

Fig. 12 is a cross-sectional view taken along line D-D in fig. 2.

Fig. 13 is an enlarged view of fig. 12 at G.

Fig. 14 is an enlarged view of fig. 12 at H.

Fig. 15 is a cross-sectional view taken along line E-E of fig. 2.

Fig. 16 is an enlarged view at I in fig. 15.

Fig. 17 is a cross-sectional view taken along J-J in fig. 2.

Fig. 18 is an enlarged view at J in fig. 17.

Fig. 19 is a right side view of the present invention.

Fig. 20 is a cross-sectional view taken along F-F in fig. 19.

Fig. 21 is an enlarged view at K in fig. 20.

Fig. 22 is a sectional view taken along G-G in fig. 19.

Fig. 23 is an enlarged view at L in fig. 22.

Fig. 24 is a sectional view taken along H-H in fig. 19.

Fig. 25 is an enlarged view of fig. 24 at M.

Fig. 26 is a sectional view taken along line I-I of fig. 19.

Fig. 27 is an enlarged view of fig. 26 at N.

Detailed Description

As shown in fig. 1 to 27, a sample box for screening neonates includes a box body 1, a handle 11 disposed at the top of the box body 1, and a first material carrying plate 2 and a second material carrying plate 3 disposed in the box body 1, wherein the first material carrying plate 2 and the second material carrying plate 3 are both plural, the first material carrying plate 2 and the second material carrying plate 3 are disposed at intervals, a first slider 28 is disposed on the first material carrying plate 2, a first sliding groove matched with the first slider 28 is disposed on the inner wall of the box body 1, a material carrying groove and a first groove are disposed on the first material carrying plate 2, a plurality of material carrying blocks 4 are disposed in the material carrying groove, the second material carrying plate 3 has the same structure as the first material carrying plate 2, and the first groove on the second material carrying plate 3 is opposite to the material carrying groove on the first material carrying plate 2; after the heel blood of the newborn is collected, pulling out one first material loading plate in the box body from the box body, taking out the material loading block, putting filter paper on the material loading block, and putting the material loading block into the material loading groove again; under the arrangement of the material loading block and the material loading groove, each piece of filter paper is independently stored, the filter papers are prevented from being polluted due to mutual contact, the first material loading plate is pushed into the box body after the filter papers are placed, the box body is utilized to protect the filter papers, the filter papers are prevented from being collided and infected with external bacteria in the carrying process, and the accuracy of a detection result is ensured; the material carrying grooves on the first material carrying plate and the second material carrying plate are arranged in a staggered mode, so that the space in the box body is fully utilized, the capacity of the box body is increased, the filter paper is prevented from being in contact with the side wall of the first material carrying plate or the second material carrying plate, and the box body can carry more filter paper at one time; the first material carrying plate and the second material carrying plate are arranged at intervals, so that the structure in the box body is more compact, the first material carrying plate and the second material carrying plate are prevented from sliding out of the box body when the box body is carried, and the stability of carrying filter paper is ensured.

A first movable groove is formed in the first material carrying plate 2 and is arranged above the material carrying groove, a second movable groove communicated with the material carrying groove is formed in the bottom of the first movable groove, a first connecting plate 29 is arranged in the first movable groove, a second sliding block 2920 is arranged on the side wall of the first connecting plate 29, and a second sliding groove matched with the second sliding block 2920 is formed in the inner wall of the first movable groove; the bottom of the first connecting plate 29 is provided with a first push rod 291 which is matched with the second movable groove, and the first push rod 291 can move up and down; after the material loading frame is loaded into the material loading groove, pulling a first connecting plate out of the first movable groove, wherein the first connecting plate extends out of the first movable groove, and at the moment, the first push rod is in a rising state and is not contacted with the material loading block; after the second sliding block moves to one end of the second sliding groove, the first push rod moves downwards to enter the material loading groove, the first connecting plate is pushed to move towards the first movable groove, the first connecting plate drives the first push rod to move, the first push rod pushes the material loading block to move towards one end of the material loading groove, the material loading block is pushed to a specified position in the material loading groove, the material loading block is fixed in the material loading groove, and filter papers on the material loading block are prevented from being contacted with each other to cause pollution; under the mutually supporting of first connecting plate and first push rod, can be convenient with carrying the material piece propelling movement to carry the material groove end, reduce and carry the material piece and install the degree of difficulty.

The top of the material loading groove is provided with a plurality of third movable grooves and fourth movable grooves, a first limiting plate 21 is arranged in each third movable groove, a first connecting spring 211 is arranged at the top of each first limiting plate 21, a first push plate 22 is arranged in each fourth movable groove, a connecting cavity communicated with the third movable grooves is arranged in each fourth movable groove, a second limiting plate 221 is arranged on each first push plate 22, a third sliding block 222 is arranged on each second limiting plate 221, a third sliding groove matched with the third sliding block 222 is arranged on the inner wall of each connecting cavity, and a third reset spring 223 is arranged on each third sliding block; the first connecting plate 29 is provided with a second push plate 24 for pushing the first limiting plate 21 to move upwards; after the material loading block is loaded into the material loading groove, the material loading block is pushed into the material loading groove, the limiting plate is located in a third movable groove, the second limiting plate is located at the bottom of the first limiting plate, the first limiting plate is pushed to move when the material loading block moves towards one end of the material loading groove, the second limiting plate is moved away from the bottom of the first limiting plate, the first connecting spring pushes the first limiting plate to move downwards, the first limiting plate extends out of the third movable groove after the material loading block is moved away from the bottom of the first limiting plate and enters the material loading groove, the material loading block is clamped between the first pushing plate and the first limiting plate, the material loading block is fixed by the first pushing plate and the first limiting plate, the material loading block is fixed at a designated position in the material loading groove, and pollution caused by mutual contact of filter papers on the material loading block is avoided; the lengths of the first push plates in the fourth movable grooves at the top of the material loading groove are sequentially increased, the heights of the material loading blocks in the material loading groove from inside to outside are sequentially increased, the material loading block with the minimum height can be moved to the tail end of the material loading groove, the material loading blocks with different heights are fixed at corresponding positions in the material loading groove, and the material loading blocks are prevented from being blocked in the material loading groove.

A first movable cavity is formed in the top of the third movable groove, a movable block 23 is arranged in the first movable cavity, a first connecting rope 231 is arranged on the movable block 23, one end of the first connecting rope 231 is fixedly connected to the first limiting plate 21, a fourth sliding block 232 is arranged on the side wall of the movable block 23, and a fourth sliding groove matched with the fourth sliding block 232 is formed in the inner wall of the first movable cavity; a fifth movable groove is formed in the first connecting plate 29, the second push plate 24 is arranged in the fifth movable groove, a sixth movable groove matched with the second push plate 24 is formed in the top of the first movable cavity, a second push rod 25 used for pushing the second push plate 24 to move downwards is arranged on the first connecting plate 29, and a seventh movable groove is formed in the bottom of the fifth movable groove; when the material loading block is loaded into the material loading groove, the second push plate is positioned in the fifth movable groove, and the movement of the first connecting plate in the first movable groove does not drive the movable block to move; after the box body is carried into the detection chamber, the first material carrying plate with the filter paper is pulled out of the box body, the second push rod pushes the second push plate to move downwards, the second push plate is pushed into the first movable cavity and pushes the first connecting plate towards the first movable groove, the first connecting plate drives the second push plate to move forwards, the second push plate pushes the movable block to move on the movable block, the first connecting rope pulls the first limiting plate to move upwards, the first limiting plate is moved away from one side of the material carrying block, the third reset spring pushes the first push plate to move backwards, the first push plate pushes the material carrying block to move forwards by a small distance, the second limiting plate moves to the bottom of the first limiting plate, the first limiting plate is fixed in the third movable groove, and the material carrying block is prevented from colliding with the first limiting plate when the material carrying block is moved.

A fifth slide block is arranged on the second push plate 24, a fifth slide groove matched with the fifth slide block is arranged on the inner wall of the fifth movable groove, a sixth slide groove matched with the fifth slide block is arranged on the inner wall of the seventh movable groove, an eighth movable groove is arranged on the second push plate 24, a third push plate 241 is arranged in the eighth movable groove in a penetrating manner, a second connecting spring 244 is arranged at one end of the third push plate 241, a ninth movable groove communicated with the eighth movable groove is arranged on the second push plate 24, a fourth push plate 242 is arranged in the ninth movable groove, a third connecting spring 243 is arranged on the fourth push plate 242, a first through cavity is arranged on the side wall of the fifth movable groove, and the second push rod 25 is arranged in the first through cavity in a penetrating manner; a ninth sliding block is arranged at the top of the third push plate, a tenth sliding groove matched with the ninth sliding block is arranged at the top of the fifth movable groove, and a twenty-first movable groove matched with the third push plate is arranged on the side wall of the fifth movable groove; a fourth return spring is arranged on the inner wall of the seventh movable groove; when the second push rod moves forwards, the second push rod is abutted against the fourth push plate, the second push rod pushes the fourth push plate to move towards the ninth movable groove, air in the ninth movable groove enters the eighth movable groove, the second push plate moves downwards relative to the third push plate after the air pressure in the eighth movable groove is increased, and the bottom end of the second push plate enters the first movable cavity; the second push rod continuously moves into the fifth movable groove, the fifth slide block moves into the sixth sliding groove, the second push rod pushes the second push plate to move in the seventh movable groove, the third push plate moves in the twenty-first movable groove, the second push plate pushes the movable block to move in the first movable cavity, and the first connecting rope pulls the first limiting plate to move upwards; after the second push pedal moves to seventh movable tank one end, the second push rod moves back, fourth reset spring promotes the movable block and moves back, after the movable block moved to fifth movable tank bottom, second coupling spring pulling second push pedal up-moving, the air reflux in the eighth movable tank to the ninth movable tank in, accomplish the reseing of second push pedal, second push pedal and first movable tank inner wall produce the collision and hinder first connecting plate and remove when avoiding first connecting plate to remove in first movable tank.

A second movable cavity is arranged at one end of the first through cavity, a first connecting rod 252 is arranged at one end of the second push rod 25, a fourth connecting spring 254 and a second connecting rod 253 are arranged on the first connecting rod 252, a second through cavity matched with the second connecting rod 253 is arranged on the side wall of the second movable cavity, a tenth movable groove is arranged at one end of the second through cavity, and a second connecting plate 251 matched with the tenth movable groove is arranged at one end of the second connecting rod 253; an eleventh movable groove is formed in the first slider 28, a fifth connecting spring 282 is arranged in the eleventh movable groove, a limiting block 281 is arranged at one end of the fifth connecting spring 282, a limiting groove matched with the limiting block 281 is formed in the inner wall of the first sliding groove, a twelfth movable groove is formed in the first material carrying plate 2, a fifth push plate 210 is arranged in the twelfth movable groove, a first supporting spring 2101 is arranged at the bottom of the fifth push plate 210, a second connecting rope is arranged on the fifth push plate 210, and one end of the second connecting rope is fixedly connected to the limiting block 281; after the box body is conveyed into the detection chamber, the first material carrying plate with the filter paper is pulled out of the box body, the first sliding block moves to one end of the first sliding groove, the limiting block moves to one side of the limiting groove, the fifth connecting spring pushes the limiting block to enter the limiting groove, and the first sliding block is fixed under the mutual matching of the limiting block and the limiting groove, so that the first connecting plate can move relative to the first material carrying plate, and the first material carrying plate is prevented from being directly driven to move when the first connecting plate moves; after the first material loading plate extends out, a second connecting plate is pushed into the tenth movable groove, the second connecting plate drives a second push rod to move, the second push rod pushes a second push plate to move, and the second push plate pushes a movable block to move, so that the first limiting plate is lifted; after the material loading block is taken out of the material loading groove, the fifth push plate is pushed to the bottom of the twelfth movable groove, the fifth push plate pulls the second connecting rope to move, the second connecting rope pulls the limiting block to move towards the eleventh movable groove, the limiting block is separated from the limiting groove, the first material loading plate is pushed into the box body, and resetting of the first material loading plate is completed.

A thirteenth movable groove is formed in the bottom of the first connecting plate 29, the first push rod 291 penetrates through the thirteenth movable groove, a third connecting plate 295 is hinged to the top of the first push rod 291, a fourth connecting plate 296 is hinged to the top of the third connecting plate 295, and the top of the fourth connecting plate 296 is hinged to the top of the thirteenth movable groove; a third movable cavity communicated with the thirteenth movable groove is formed in the second sliding block 2920, a sixth push plate 2910 is arranged in the third movable cavity, a sixth connecting spring 2940 is arranged on the side wall of one side of the sixth push plate 2910, a third push rod 2930 is arranged on the side wall of the other side of the sixth push plate 2910, and a through hole matched with the third push rod 2930 is formed in the side wall of the third movable cavity; when the first connecting plate is pulled out of the first movable groove, the first sliding block moves to one end of the first sliding groove, the third push rod abuts against the inner wall of the first sliding groove, the third push rod drives the sixth push plate to move relative to the first sliding block, the sixth push plate pushes the third connecting plate and the fourth connecting plate, the third connecting plate and the fourth connecting plate rotate around the connecting point, the third connecting plate and the fourth connecting plate push the first push rod to move downwards after rotating to be in a vertical state, the first push rod is inserted into the material loading groove, and when the first connecting plate moves towards the first movable groove, the third connecting plate and the fourth connecting plate provide supporting force for the first push rod, the first push rod pushes the material loading block to move in the material loading groove, and each material loading block is pushed to the designated position of the material loading groove.

A first connecting block 292 is arranged at the bottom of the first push rod 291, a sixth sliding block 2921 is arranged at the top of the first connecting block 292, a seventh sliding groove matched with the sixth sliding block 2921 is arranged at the bottom of the first push rod 291, a fourth movable cavity is arranged at the top of the seventh sliding groove, and a first return spring 2922 is arranged on the sixth sliding block 2921; a third connecting rod 293 is hinged to the sixth slider 2921, the middle of the third connecting rod 293 is rotatably connected to the fourth movable cavity, a fourth push rod 294 is hinged to the other end of the third connecting rod 293, the third connecting rod is a telescopic rod, a ninth connecting spring 2941 is arranged on the fourth push rod 294, a fourteenth movable groove is arranged on the inner wall of the thirteenth movable groove, a fifth push rod 299 is arranged in the fourteenth movable groove, a seventh connecting spring 2991 is arranged at one end of the fifth push rod 299, a transmission groove is arranged at the bottom of the fourteenth movable groove, a fifteenth movable groove is arranged at the bottom of the transmission groove, a push block 297 is arranged in the fifteenth movable groove, an eighth connecting spring 2971 is arranged on the side wall of the push block 297, and a transmission wheel 298 for transmitting the push block 297 and the fifth push rod 299 is arranged in the transmission groove; when the first push rod moves downwards, the first connecting block is stretched into the material loading groove, and the first connecting block is in contact with the material loading block to push the material loading block to move in the material loading groove; after the material loading block moves to the designated position in the material loading groove, the material loading block abuts against the first push plate and cannot move, the first connecting plate is continuously pushed, the first connecting plate drives the first push rod to move relative to the first connecting block, the sixth sliding block moves in the seventh sliding groove, the sixth sliding block drives the third connecting rod to rotate, the third connecting rod drives the fourth push rod to move, the fourth push rod stretches out of the fourth movable cavity to push the push block to move, the driving wheel drives the fifth push rod to move, the fifth push rod moves to abut against a connecting point of the third connecting plate and the fourth connecting plate, the third connecting plate and the fourth connecting plate drive the first push rod to move upwards after rotating, the first push rod drives the first connecting block to move upwards to enter the second movable groove, and the situation that the first connecting block obstructs installation of the next material loading block is avoided.

The side wall of the first push rod is provided with a fifth connecting plate 2911, the bottom of the fifth connecting plate is provided with a fifth return spring 2912, and the fifth return spring pushes the first push rod to move upwards after the third connecting plate and the fourth connecting plate are turned over to be in an inclined state, so that the first push rod drives the first connecting block to enter the second movable groove, and a subsequent material loading block is normally loaded into the material loading groove.

A sixteenth movable groove is formed in the top of the material loading groove, a first sealing plate 230 is arranged in the sixteenth movable groove, a seventh sliding block 2301 is arranged on the first sealing plate 230, an eighth sliding groove matched with the seventh sliding block 2301 is formed in the inner wall of the sixteenth movable groove, and a second supporting spring 2302 is arranged at the bottom of the seventh sliding block 2301; a seventeenth movable groove is formed in the inner wall of the first groove, a second sealing plate 220 is arranged in the seventeenth movable groove, an eighth sliding block is arranged on the second sealing plate 220, a ninth sliding groove matched with the eighth sliding block is formed in the inner wall of the seventeenth movable groove, and a third supporting spring is arranged at the bottom of the eighth sliding block; a fifth movable cavity is arranged on the second sealing plate 220, an opening is arranged on the side wall of the fifth movable cavity, and a transmission plate 2201 is arranged in the opening; a seventh push plate 2202 is arranged in the fifth movable cavity, an eighth push plate 2203 is arranged at the top of the seventh push plate 2202, and a tenth connecting spring 2204 is arranged at the bottom of the seventh push plate 2202; a bump 2205 is arranged on the side wall of the seventh push plate, and a second groove matched with the bump is arranged on the side wall of the transmission plate; after the loading block is installed on the first loading plate, the first loading plate is pushed back into the box body, a fifth movable cavity on a second sealing plate on the second loading plate is filled with air, the protruding block is embedded in the second groove, the seventh push plate cannot move, the driving plate moves towards the outer side of the opening, the driving plate abuts against the side wall of the first sealing plate, the protruding block is separated from the second groove, the eighth push plate abuts against the top of the seventeenth movable groove, the second sealing plate moves downwards relative to the seventh push plate, the second sealing plate drives the first sealing plate to move, the loading groove and the first groove are sealed by the first sealing plate and the second sealing plate, air dust of the filter paper box body entering the loading groove in the carrying process is prevented from polluting the filter paper box body, and the accuracy of a detection result is guaranteed.

The side wall of the transmission plate is provided with an eleventh sliding block, the inner wall of the fifth movable cavity is provided with a twelfth sliding groove matched with the eleventh sliding block, the eleventh sliding block is provided with a sixth reset spring, the eleventh sliding block and the twelfth movable groove are matched with each other to prevent the transmission plate from moving out of the opening, and the transmission plate resets under the action of the sixth reset spring after air in the fifth movable cavity is discharged.

A connecting pipe 2206 communicated with the fifth movable cavity is arranged on the second sealing plate 220, and an eighteenth movable groove matched with the connecting pipe 2206 is arranged on one side of the seventeenth movable groove; a cavity communicated with the connecting pipe 2206 is formed in the first material carrying plate 2, a second connecting block 27 is arranged on the inner wall of the cavity, a ninth push plate 26 is arranged in the cavity, a second return spring 261 is arranged on the ninth push plate 26, a first through groove is formed in the side wall of the cavity, a plurality of nineteenth movable grooves and a twentieth movable groove are formed in the inner wall of the box body 1, a sixth push rod 12 is arranged in the nineteenth movable groove, an eleventh connecting spring 121 is arranged at one end of the sixth push rod 12, a seventh push rod 13 is arranged in the twentieth movable groove, and a twelfth connecting spring 131 is arranged at one end of the seventh push rod 13; one end of each first material carrying plate and one end of each second material carrying plate are respectively provided with a nineteenth movable groove and a twentieth movable groove, and the nineteenth movable groove arranged at one end of the first material carrying plate is communicated with the adjacent twentieth movable groove arranged at one end of the second material carrying plate; after the first material carrying plate is pushed into the box body, the first material carrying plate pushes the sixth push rod to move towards the nineteenth movable groove, air in the nineteenth movable groove enters the twentieth movable groove communicated with the air, the seventh push rod is inserted into the first through groove to push the ninth push plate on the second material carrying plate, so that the second sealing plate on the second material carrying plate descends, the second sealing plate on the second material carrying plate descends to drive the first sealing plate on the first material carrying plate to descend, the material carrying groove and the first groove are sealed, and the filter paper is protected.

A twenty-second movable groove is formed in the material loading block, a first clamping plate 41 and a second clamping plate 42 are arranged in the twenty-second movable groove, a convex strip 412 is arranged on the first clamping plate, and a second through groove matched with the convex strip is formed in the second clamping plate; a thirteenth connecting spring 411 is arranged on the first clamping plate, a fourteenth connecting spring 421 is arranged on the second clamping plate, a third groove is arranged on the side wall of the first clamping plate, a fourth groove is arranged on the side wall of the second clamping plate, a third connecting block 44 matched with the third groove and the fourth groove is arranged on the inner wall of the twenty-second movable groove, a twenty-third movable groove is respectively arranged at the top and the bottom of the third connecting block, a tenth push plate 45 is arranged in the twenty-third movable groove, a twelfth sliding block 451 is arranged on the side wall of the tenth push plate, a thirteenth sliding groove matched with the twelfth sliding block is arranged on the inner wall of the twenty-third movable groove, and a seventh reset spring 452 is arranged on the twelfth sliding block; a twenty-fourth movable groove communicated with the twenty-third movable groove is formed in the side wall of the material loading block, an eleventh push plate 43 is arranged in the twenty-fourth movable groove, and a fifteenth connecting spring 431 is arranged on the eleventh push plate; when the filter paper needs to be placed on the material loading block, the eleventh push plate is pushed, when the eleventh push plate moves towards the twenty-fourth movable groove, air in the twenty-fourth movable groove is pushed into the twenty-third movable groove, the tenth push plate is pushed by air pressure to extend out of the twenty-third movable groove, the tenth push plate respectively pushes the first clamping plate and the second clamping plate to move, the filter paper is placed between the first clamping plate and the second clamping plate after the first clamping plate and the second clamping plate are separated, the eleventh push plate is released, and the first clamping plate and the second clamping plate approach to each other to clamp the filter paper; under the arrangement of the convex strips and the second through grooves, the middle part of the filter paper is sunken, the structural strength of the filter paper is increased, and the filter paper is placed in the loading block in a horizontal state, so that the filter paper can be conveniently taken and placed.

A sixth connecting plate 46 is arranged on the side wall of the material loading block, and a twenty-fifth movable groove matched with the sixth connecting plate is arranged on the side wall of the material loading groove; after the first limiting plate enters the first movable groove, the material loading block can be directly pushed out of the material loading groove in a mode of pushing the sixth connecting plate, so that the material loading block is more convenient to collect.

Since the second material carrying plate and the first material carrying plate are identical in structure, the above description is also applicable to the second material carrying plate.

The drawings in the application are only schematic and the specific dimensions thereof are subject to practical implementation.

Claims

1. The utility model provides a neonate screens uses sample case which characterized in that: the box body is characterized by comprising a box body (1), a handle (11) arranged at the top of the box body (1), and a first material carrying plate (2) and a second material carrying plate (3) which are arranged in the box body (1), wherein the first material carrying plate (2) and the second material carrying plate (3) are multiple, the first material carrying plate (2) and the second material carrying plate (3) are arranged at intervals, a first sliding block (28) is arranged on the first material carrying plate (2), a first sliding groove matched with the first sliding block (28) is arranged on the inner wall of the box body (1), a material carrying groove and a first groove are arranged on the first material carrying plate (2), a plurality of material carrying blocks (4) are arranged in the material carrying groove, the structure of the second material carrying plate (3) is the same as that of the first material carrying plate (2), and the first groove on the second material carrying plate (3) is opposite to the material carrying groove on the first material carrying plate (2); a first movable groove is formed in the first material carrying plate (2), the first movable groove is formed above the material carrying groove, a second movable groove communicated with the material carrying groove is formed in the bottom of the first movable groove, a first connecting plate (29) is arranged in the first movable groove, a second sliding block (2920) is arranged on the side wall of the first connecting plate (29), and a second sliding groove matched with the second sliding block (2920) is formed in the inner wall of the first movable groove; a first push rod (291) matched with the second movable groove is arranged at the bottom of the first connecting plate (29), and the first push rod (291) can move up and down; the top of the material carrying groove is provided with a plurality of third movable grooves and fourth movable grooves, a first limiting plate (21) is arranged in each third movable groove, a first connecting spring (211) is arranged at the top of each first limiting plate (21), a first push plate (22) is arranged in each fourth movable groove, a connecting cavity communicated with the third movable grooves is arranged in each fourth movable groove, a second limiting plate (221) is arranged on each first push plate (22), a third sliding block (222) is arranged on each second limiting plate (221), and a third sliding groove matched with the third sliding block (222) is formed in the inner wall of each connecting cavity; a second push plate (24) used for pushing the first limiting plate (21) to move upwards is arranged on the first connecting plate (29); a first movable cavity is formed in the top of the third movable groove, a movable block (23) is arranged in the first movable cavity, a first connecting rope (231) is arranged on the movable block (23), one end of the first connecting rope (231) is fixedly connected to the first limiting plate (21), a fourth sliding block (232) is arranged on the side wall of the movable block (23), and a fourth sliding groove matched with the fourth sliding block (232) is formed in the inner wall of the first movable cavity; a fifth movable groove is formed in the first connecting plate (29), the second push plate (24) is arranged in the fifth movable groove, a sixth movable groove matched with the second push plate (24) is formed in the top of the first movable cavity, a second push rod (25) used for pushing the second push plate (24) to move downwards is arranged on the first connecting plate (29), and a seventh movable groove is formed in the bottom of the fifth movable groove; be equipped with the fifth slider on second push pedal (24), be equipped with on the fifth movable groove inner wall with fifth slider matched with fifth spout, be equipped with on the seventh movable groove inner wall with fifth slider matched with sixth spout, be equipped with the eighth movable groove on second push pedal (24), third push pedal (241) are worn to be equipped with in the eighth movable groove, third push pedal (241) one end is equipped with second coupling spring (244), be equipped with on second push pedal (24) with the communicating ninth movable groove in eighth movable groove, ninth movable inslot is equipped with fourth push pedal (242), be equipped with third coupling spring (243) on fourth push pedal (242), be equipped with first logical chamber on the fifth movable groove lateral wall, second push rod (25) are worn to locate in the first logical intracavity.

2. The sample kit for screening neonates according to claim 1, wherein: a second movable cavity is arranged at one end of the first through cavity, a first connecting rod (252) is arranged at one end of the second push rod (25), a fourth connecting spring (254) and a second connecting rod (253) are arranged on the first connecting rod (252), a second through cavity matched with the second connecting rod (253) is arranged on the side wall of the second movable cavity, a tenth movable groove is arranged at one end of the second through cavity, and a second connecting plate (251) matched with the tenth movable groove is arranged at one end of the second connecting rod (253); be equipped with the eleventh activity groove on first slider (28), be equipped with fifth connecting spring (282) in the eleventh activity inslot, fifth connecting spring (282) one end is equipped with stopper (281), be equipped with on the first spout inner wall with stopper (281) matched with spacing groove, be equipped with the twelfth activity groove on first year flitch (2), be equipped with fifth push pedal (210) in the twelfth activity groove, fifth push pedal (210) bottom is equipped with first supporting spring (2101), be equipped with the second on fifth push pedal (210) and connect the rope, second connect rope one end link firmly in on stopper (281).

3. The sample kit for screening neonates according to claim 1, wherein: a thirteenth movable groove is formed in the bottom of the first connecting plate (29), the first push rod (291) penetrates through the thirteenth movable groove, a third connecting plate (295) is hinged to the top of the first push rod (291), a fourth connecting plate (296) is hinged to the top of the third connecting plate (295), and the top of the fourth connecting plate (296) is hinged to the top of the thirteenth movable groove; be equipped with on second slider (2920) with the communicating third activity chamber of thirteenth activity groove, be equipped with sixth push pedal (2910) in the third activity chamber, be equipped with sixth connecting spring (2940) on the lateral wall of sixth push pedal (2910) one side, be equipped with third push rod (2930) on the lateral wall of opposite side, be equipped with on the lateral wall of third activity chamber with third push rod (2930) matched with through-hole.

4. The sample kit for screening neonates according to claim 3, wherein: a first connecting block (292) is arranged at the bottom of the first push rod (291), a sixth sliding block (2921) is arranged at the top of the first connecting block (292), a seventh sliding groove matched with the sixth sliding block (2921) is arranged at the bottom of the first push rod (291), a fourth movable cavity is arranged at the top of the seventh sliding groove, and a first return spring (2922) is arranged on the sixth sliding block (2921); the last articulated third connecting rod (293) that has of sixth slider (2921), third connecting rod (293) middle part rotatable coupling in the fourth activity intracavity, third connecting rod (293) other end articulates there is fourth push rod (294), be equipped with ninth coupling spring (2941) on fourth push rod (294), be equipped with fourteenth activity groove on the thirteenth activity inslot wall, be equipped with fifth push rod (299) in the fourteenth activity inslot, fifth push rod (299) one end is equipped with seventh coupling spring (2991), fourteenth activity tank bottom is equipped with the transmission groove, the transmission groove bottom is equipped with fifteenth activity groove, be equipped with ejector pad (297) in the fifteenth activity inslot, be equipped with eighth coupling spring (2971) on ejector pad (297) lateral wall, be equipped with in the transmission groove and be used for the transmission ejector pad (297) with drive wheel (298) of fifth push rod (299).

5. The kit for screening neonates according to claim 1, wherein: a sixteenth movable groove is formed in the top of the material loading groove, a first sealing plate (230) is arranged in the sixteenth movable groove, a seventh sliding block (2301) is arranged on the first sealing plate (230), an eighth sliding groove matched with the seventh sliding block (2301) is formed in the inner wall of the sixteenth movable groove, and a second supporting spring (2302) is arranged at the bottom of the seventh sliding block (2301); a seventeenth movable groove is formed in the inner wall of the first groove, a second sealing plate (220) is arranged in the seventeenth movable groove, an eighth sliding block is arranged on the second sealing plate (220), a ninth sliding groove matched with the eighth sliding block is formed in the inner wall of the seventeenth movable groove, and a third supporting spring is arranged at the bottom of the eighth sliding block; a fifth movable cavity is arranged on the second sealing plate (220), an opening is arranged on the side wall of the fifth movable cavity, and a transmission plate (2201) is arranged in the opening; a seventh push plate (2202) is arranged in the fifth movable cavity, an eighth push plate (2203) is arranged at the top of the seventh push plate (2202), and a tenth connecting spring (2204) is arranged at the bottom of the seventh push plate (2202).

6. The kit according to claim 5, wherein: a connecting pipe (2206) communicated with the fifth movable cavity is arranged on the second sealing plate (220), and an eighteenth movable groove matched with the connecting pipe (2206) is arranged on one side of the seventeenth movable groove; be equipped with on first year flitch (2) with the communicating cavity of connecting pipe (2206), be equipped with second connecting block (27) on the cavity inner wall, be equipped with ninth push pedal (26) in the cavity, be equipped with second reset spring (261) on ninth push pedal (26), be equipped with first logical groove on the cavity lateral wall, be equipped with a plurality of nineteenth activity groove and twentieth activity groove on box (1) inner wall, be equipped with sixth push rod (12) in the nineteenth activity groove, sixth push rod (12) one end is equipped with eleventh coupling spring (121), be equipped with seventh push rod (13) in the twentieth activity groove, seventh push rod (13) one end is equipped with twelfth coupling spring (131).