CN220999625U

CN220999625U - Anti-accumulation structure and bacteria identification drug sensitivity instrument

Info

Publication number: CN220999625U
Application number: CN202322392224.9U
Authority: CN
Inventors: 朱德栋; 顾飞飞; 谢潋滟; 韩立中
Original assignee: Ruinjin Hospital Affiliated to Shanghai Jiaotong University School of Medicine Co Ltd
Current assignee: Ruinjin Hospital Affiliated to Shanghai Jiaotong University School of Medicine Co Ltd
Priority date: 2023-09-04
Filing date: 2023-09-04
Publication date: 2024-05-24
Anticipated expiration: 2033-09-04

Abstract

The utility model provides an anti-accumulation structure and a bacteria identification drug sensitive instrument, wherein the anti-accumulation structure comprises a support piece, the support piece comprises a first support plate and a second support plate which are sequentially arranged along the length direction, the height of the support piece is gradually increased along the length direction of the support piece, and two ends of the first support plate in the length direction are respectively a low-position end and a first connecting end. This prevent piling up structure and quick appearance of bacterium authentication medicine can be with preventing piling up the structure and arrange the holding intracavity that holds article in, wherein high position end and low position end butt respectively on holding the opposite both sides wall in chamber, wherein through prescribing a limit to support piece for support piece's up end is the slope, and when article whereabouts to support piece's top, article accessible high position end gliding to low position end, article pile up and increase to high position end in low position end position, and the high position end highly descends under article weight effect, has avoided article piling up in the position of falling down when reaching the space effect of increase support piece top.

Description

Anti-accumulation structure and bacteria identification drug sensitivity instrument

Technical Field

The utility model relates to the technical field of bacteria identification drug sensitivity instruments, in particular to an anti-accumulation structure and a bacteria identification drug sensitivity instrument.

Background

The most common method for bacterial drug sensitivity at present is a VITEK-2Compact full-automatic drug sensitivity method, the method combines all advantages of high instrument automation degree, stable experimental results, few influencing factors, various detectable drug types and the like aiming at drug sensitivity experiments, the total number of the contained boards in the instrument is 60, the boards are incubated at the temperature of 35.5+/-1 ℃ in the instrument, the incubation results are uploaded to a computer for processing, after the results are all completed, the boards are discharged from a waste card channel to a waste card collecting box, a counting sensor is arranged above the collecting box, when the count reaches 60 boards, the finished cards stop discharging, the waste cards are left in the instrument and continue to occupy the position of a card frame, and a waste card discharging port and the sensor are positioned at the same end of the rectangular collecting box.

The structural aspect of the instrument has the following defects: because the bottom surface level of collecting box sets up, the waste card is discharged and is preferentially concentrated and pile up in one side of sensor, and the pile height of waste card very easily reaches sensor count sensing position for the sensor constantly counts, and until 60 integrated circuit boards count, begins the warning, and the inside integrated circuit board of instrument stops discharging, and actual quantity is far less than rated quantity, and the sensor early warning has reduced the turnover efficiency of the inside card frame of instrument, has prolonged the quick TAT time of medicine.

In view of the foregoing, there is an urgent need for an anti-stacking structure and a bacteria identification drug-sensitive instrument that can prevent the stacking of boards from affecting the turnover of the internal card rack of the instrument.

Disclosure of utility model

In order to solve the problem that the inner plate clamps of the existing bacteria identification drug-sensitive instrument are easy to accumulate and the turnover of the clamp frame in the instrument is affected, the utility model provides an anti-accumulation structure and the bacteria identification drug-sensitive instrument.

According to an object of the present utility model, there is provided an anti-stacking structure comprising:

The support piece comprises a first support plate and a second support plate which are sequentially arranged along the length direction, the height of the support piece is gradually increased along the length direction of the support piece, two ends of the first support plate in the length direction are respectively a low-position end and a first connecting end, two ends of the second support plate in the length direction are respectively a second connecting end and a high-position end, the second connecting end is connected with the first connecting end, and the high-position end and the low-position end are arranged in a way of approaching and separating in the horizontal direction;

And an elastic member mounted on the support member, the elastic member being configured to be adapted to move the high-order end away from the low-order end in a horizontal direction.

Preferably, the first connecting end and the second connecting end are connected through a first hinge, one end of the elastic piece is connected with the bottom surface of the supporting piece, and the other end of the elastic piece is flush with the low-level end.

Preferably, the elastic element is connected to the first support plate, and the elastic element is disposed near the first connection end.

Preferably, the number of the elastic pieces is a plurality, and the elastic pieces are arranged at intervals along the length direction of the supporting piece.

Preferably, the first connecting end is provided with a telescopic chute, the telescopic chute is arranged along the length direction of the first supporting plate, the second connecting end is arranged in the telescopic chute, and the elastic piece is positioned between the telescopic chute and the second connecting end.

Preferably, the anti-stacking structure further comprises:

And the pulley is arranged at the high-position end, and the axis of the pulley is parallel to the axis of the first hinge piece.

Preferably, the support further comprises: the movable plate, the movable spout has been seted up to at least one side on support piece width direction, the movable plate is installed in the movable spout, the bolt is installed to support piece's bottom, the terminal of bolt is set up to be suitable for the butt the outside of movable plate.

The utility model also provides a bacteria identification drug sensitive instrument, which comprises the anti-accumulation structure and further comprises:

The collecting box is internally provided with a containing cavity, the containing cavity comprises a first side wall and a second side wall which are oppositely arranged, the low-position end is close to the bottom edge of the first side wall, the high-position end is close to the second side wall, the upper end of the collecting box is provided with an opening communicated with the inside and the outside of the containing cavity, a discharge opening is arranged above the opening, and the discharge opening is arranged corresponding to the upper end face of the second supporting plate;

and the counting sensor is arranged on the opening.

Preferably, the upper end is flush with the top edge of the second side wall, and the lower end is connected to the bottom surface of the accommodating cavity by a second hinge.

Preferably, the accommodating cavity is a rectangular accommodating cavity, two lateral surfaces in the length direction of the accommodating cavity are a first lateral wall and a second lateral wall, two lateral surfaces in the width direction of the accommodating cavity are a third lateral wall and a fourth lateral wall, and a gap between the supporting piece and the third and fourth lateral walls is smaller than 4mm.

Compared with the prior art, the utility model has the beneficial effects that:

this prevent piling up structure and quick appearance of bacterium authentication medicine can be with preventing piling up the structure and arrange the holding intracavity that holds article in, wherein high position end and low position end butt respectively on holding the opposite both sides wall in chamber, through prescribing a limit to support piece for support piece's up end is the slope, and when article whereabouts to support piece's top, article accessible high position end gliding to low position end, article pile up and increase to high position end in low position end position, and the high position end highly descends under article weight effect, has avoided article piling up in whereabouts position when reaching the space effect of increase support piece top.

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings.

Drawings

FIG. 1 is a schematic overall cross-sectional view of one embodiment of an anti-stacking structure and a bacteria identification drug sensitive device according to the present utility model.

FIG. 2 is a schematic diagram showing the connection of a movable plate and a first support plate in one embodiment of an anti-stacking structure and a bacteria identification drug sensitive instrument according to the present utility model;

FIG. 3 is a schematic diagram showing the connection of a bolt and a movable plate in one embodiment of an anti-stacking structure and a bacteria identification drug sensitive instrument according to the present utility model;

FIG. 4 is a schematic overall cross-sectional view of another embodiment of an anti-stacking structure and a bacteria identification drug sensitive device according to the present utility model.

In the figure: 100. a support; 101. a first support plate; 1011. a lower end; 10111. a second hinge; 1012. a first connection end; 10121. a telescopic chute; 102. a second support plate; 1021. a second connection end; 1022. a high-level end; 103. a first hinge; 104. a movable chute; 105. a bolt; 200. an elastic member; 300. a pulley; 400. a movable plate; 500. a collection box; 501. a receiving chamber; 5011. a first sidewall; 5012. a second sidewall; 5013. a third sidewall; 5014. a fourth sidewall; 502. an opening; 600. a bayonet; 700. and a counting sensor.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: an anti-pile structure comprising:

A support 100, the support 100 including a first support plate 101 and a second support plate 102 sequentially disposed in a length direction, the support 100 having a height gradually increasing in the length direction thereof;

A first supporting plate 101, wherein two ends of the first supporting plate 101 in the length direction are a low-level end 1011 and a first connecting end 1012;

A second support plate 102, wherein two ends of the second support plate 102 in the length direction are a second connection end 1021 and a high-level end 1022, the second connection end 1021 is connected with the first connection end 1012, and the high-level end 1022 and the low-level end 1011 are arranged in a manner of approaching and separating in the horizontal direction;

An elastic member 200, the elastic member 200 being mounted on the support member 100, the elastic member 200 being configured and adapted to move the upper end 1022 away from the lower end 1011 in a horizontal direction.

In use, the anti-stacking structure can be placed in the accommodating cavity 501 for accommodating articles, wherein the high-level end 1022 and the low-level end 1011 are respectively abutted against two opposite side walls of the accommodating cavity 501, wherein the upper end face of the supporting element 100 is inclined by limiting the supporting element 100, when the articles fall onto the supporting element 100, the articles can slide down to the low-level end 1011 through the high-level end 1022, the articles are stacked at the position of the low-level end 1011 and are increased towards the high-level end 1022, the height of the high-level end 1022 is reduced under the action of the weight of the articles, the effect of increasing the space above the supporting element 100 is achieved, and the high-level end 1022 maintains the abutting state with the side walls of the accommodating cavity 501 under the action of the elastic element 200, so that the accommodating effect of the supporting element 100 on the articles is ensured.

It should be noted that, when the above anti-stacking structure is applied to the bacteria identification drug sensitive instrument, the article received by the support member 100 is a board card.

With respect to the specific construction among the first support plate 101, the second support plate 102 and the elastic member 200, in one embodiment of the present utility model, referring to fig. 1, the first connection end 1012 and the second connection end 1021 are connected by the first hinge member 103, the elastic member 200 is a spring, one end of the elastic member 200 is connected to the bottom surface of the support member 100, and the other end of the elastic member 200 is flush with the lower end 1011.

To ensure that the elastic member 200 is stably supported by the support member 100, further, the elastic member 200 is connected to the first support plate 101, and the elastic member 200 is disposed near the first connection end 1012.

Further, the number of the elastic members 200 is plural, and the elastic members 200 are arranged at intervals along the length direction of the support member 100.

In another embodiment of the present utility model, not shown in the drawings, the first connection end 1012 and the second connection end 1021 are connected by a first hinge 103, the elastic member 200 is a torsion spring, the torsion spring and the first hinge 103 are coaxially disposed, one end of the elastic member 200 is connected to the first support plate 101, the other end of the elastic member 200 is connected to the second support plate 102, and an included angle is reserved between the first support plate 101 and the second support plate 102.

In another embodiment of the present utility model, referring to fig. 4, the first connection end 1012 is provided with a telescopic chute 10121, the telescopic chute 10121 is disposed along the length direction of the first support plate 101, the second connection end 1021 is installed in the telescopic chute 10121, the elastic member 200 is a spring, and the elastic member 200 is located between the telescopic chute 10121 and the second connection end 1021.

To reduce friction against the inner wall of the receiving cavity 501 when the second support plate is active, the anti-stacking structure further comprises:

And a pulley 300, wherein the pulley 300 is mounted at the high end 1022, the periphery of the pulley 300 is positioned at the outer side of the high end 1022, and the axis of the pulley 300 is parallel to the axis of the first hinge 103.

To ensure a smoother guiding of the support 100, further, the top surface of the support 100 is a smooth top surface.

To enable the stacking prevention structure to be applied to the accommodating chambers 501 of different sizes, the support 100 is a support 100 with an adjustable width direction size.

Specifically, referring to fig. 2 and 3, the support 100 further includes: the movable plate 400 is provided with a movable chute 104 on at least one side of the width direction of the support 100, the movable plate 400 is mounted in the movable chute 104, a bolt 105 penetrating through the movable chute 104 is mounted at the bottom of the support 100, and the bolt 105 is adapted to abut against the outer side of the movable plate 400. The movable plate 400 can be moved in the width direction of the support 100 and positioned by the bolts 105, so as to adjust the overall width of the structure.

The collecting box 500, the collecting box 500 is detachably connected to the drug sensitive instrument, a containing cavity 501 is provided in the collecting box 500, the containing cavity 501 is a rectangular containing cavity, two sides in the length direction of the containing cavity 501 are a first side wall 5011 and a second side wall 5012, two sides in the width direction of the containing cavity 501 are a third side wall 5013 and a fourth side wall 5014, the low-level end 1011 is close to the bottom edge of the first side wall 5011, the high-level end 1022 is close to the second side wall 5012, an opening 502 for communicating the inside and the outside of the containing cavity 501 is provided at the upper end of the collecting box 500, a discharge opening 600 is provided above the opening 502, and the discharge opening 600 corresponds to the upper end face of the second support plate 102;

A count sensor 700, the count sensor 700 being mounted on the opening 502.

In order to improve the receiving effect of the stacking preventing structure on the board, further, the high-level end 1022 is flush with the top edge of the second side wall 5012.

In order to ensure a larger initial speed during the sliding process of the board card, further, the inclination angle of the second support plate 102 is larger than that of the first support plate 101.

To ensure that the lower end 1011 is stable in the housing cavity 501 when the support 100 is moved by the weight of the board, further, the lower end 1011 and the bottom surface of the housing cavity 501 are connected by the second hinge 10111.

In one embodiment of the present utility model, the thickness of the board card is 4mm, in order to avoid falling into the gap between the supporting member 100 and the third side wall 5013 and the gap between the supporting member 100 and the fourth side wall 5014 when the board card falls, and further, the gap between the supporting member 100 and the third and fourth side walls is less than 4mm.

Preferably, the gaps between the support 100 and the third and fourth sidewalls are 1mm, respectively.

Working principle:

The bacteria identification drug-sensitive instrument adopts a bacteria identification drug-sensitive instrument with the model of VITEK-2 Compact, a first connecting end 1012 and a second connecting end 1021 are connected through a first hinging piece 103, an elastic piece 200 is a spring, wherein the VITEK-2 Compact bacteria identification drug-sensitive instrument applies the turbidimetric principle, each reaction hole of each test card is read once every 15 minutes system, each reading of each hole is repeated for 3 times, each reading reads data at 16 different points of each hole, the processed card falls into a rectangular waste card collecting box 500 with the length of 35CM and the width of 20CM through a spitting opening, one end of the collecting box 500 is positioned at the front part of the instrument so as to be convenient for barrier discharge and waste card dumping, the other end is positioned at the middle and rear part of the instrument, a counting sensor 700 is arranged at the top of the collecting box, and the counting reaches 60 cards to trigger an alarm;

Placing the anti-accumulation structure in the collection box 500 of the bacteria identification drug-sensitive instrument, referring to fig. 1, the side of the supporting member 100 and the inner wall of the accommodating cavity 501 are in a close state, wherein the low end 1011 is close to the bottom edge of the first side wall 5011, the high end 1022 is close to the top edge of the second side wall 5012, the pulley 300 on the high end 1022 is attached to the second side wall 5012, the ejection opening 600 faces the upper end face of the second supporting plate 102, and the elastic member 200 is supported on the bottom surface of the accommodating cavity 501, so that the first supporting plate and the second supporting plate keep an inclined state;

The board card on the bacteria identification drug sensitive instrument falls onto the second supporting plate 102 through the card-ejecting opening 600, the board card slides to the lower end 1011 of the first supporting plate 101 along the upper end 1022 of the second supporting plate 102 under the action of gravity, the board card is accumulated at the lower end 1011 and is increased to the upper part of the supporting plate, the elastic piece 200 is compressed under the action of the gravity of the board card, the reduction of the integral height of the first supporting plate 102 and the second supporting plate 102 is realized, and the effect of increasing the space above the supporting plates is further achieved, wherein the second supporting plate 102 rotates on the first supporting plate 101 through the first hinging piece 103, so that the upper end 1022 of the second supporting plate 102 can always keep a state of being attached to the inner wall of the collecting box 500, the pulley 300 slides on the second side wall 5012, the upper end 1022 is ensured to move up and down smoothly, and the lower end 1011 rotates on the bottom surface of the containing cavity 501 through the second hinging piece 10111;

When the support 100 needs to be adjusted according to the sizes of the accommodating cavities 501 in different collecting boxes 500, the bolts 105 are rotated, the bolts 105 are separated from the movable plate 400, the movable plate 400 is pulled to slide in the movable sliding grooves 104, the movable plate 400 is adjusted to a state that the movable plate 400 can be close to the inner walls of the accommodating cavities 501, the bolts 105 are further reset, the bolts 105 squeeze the outer sides of the movable plate 400, the fixing of the relative positions between the movable plate 400 and the support 100 is achieved, and the adjustment of the movable plate 400 is completed.

In summary, the anti-stacking structure and the bacteria identification drug sensitive instrument can be placed in the accommodating cavity 501 for accommodating articles, wherein the high end 1022 and the low end 1011 are respectively abutted against two opposite side walls of the accommodating cavity 501, wherein the upper end face of the supporting piece 100 is inclined by limiting the supporting piece 100, when the articles fall above the supporting piece 100, the articles can slide down to the low end 1011 through the high end 1022, the articles are stacked at the low end 1011 and are added to the high end 1022, the height of the high end 1022 is lowered under the action of the weight of the articles, the effect of increasing the space above the supporting piece 100 is achieved, and meanwhile, the articles are prevented from being stacked at the falling position;

Wherein the high-level end 1022 always keeps the abutting state with the side wall of the accommodating cavity 501, so as to ensure the receiving effect of the supporting member 100 on the articles.

The above-described embodiments are only for illustrating the technical spirit and features of the present utility model, and it is intended to enable those skilled in the art to understand the content of the present utility model and to implement it accordingly, and the scope of the present utility model as defined by the present embodiments should not be limited only by the present embodiments, i.e. equivalent changes or modifications made in accordance with the spirit of the present utility model will still fall within the scope of the present utility model.

Claims

1. An anti-stacking structure, comprising:

The support piece (100), the support piece (100) comprises a first support plate (101) and a second support plate (102) which are sequentially arranged along the length direction, the height of the support piece (100) is gradually increased along the length direction of the support piece, two ends of the first support plate (101) in the length direction are respectively a low-position end (1011) and a first connecting end (1012), two ends of the second support plate (102) in the length direction are respectively a second connecting end (1021) and a high-position end (1022), the second connecting end (1021) is connected with the first connecting end (1012), and the high-position end (1022) and the low-position end (1011) are arranged in a way of approaching and separating in the horizontal direction;

-an elastic member (200), said elastic member (200) being mounted on said support member (100), said elastic member (200) being arranged to be adapted to move said high end (1022) away from said low end (1011) in a horizontal direction.

2. An anti-stacking structure according to claim 1, wherein the first connecting end (1012) and the second connecting end (1021) are connected by a first hinge member (103), one end of the elastic member (200) is connected to the bottom surface of the supporting member (100), and the other end of the elastic member (200) is flush with the lower end (1011).

3. An anti-stacking structure according to claim 2, wherein said resilient member (200) is connected to said first support plate (101), said resilient member (200) being disposed adjacent said first connection end (1012).

4. The stacking prevention structure as recited in claim 1, wherein the number of the elastic members (200) is plural, and the elastic members (200) are arranged at intervals along the length direction of the supporting member (100).

5. The stacking prevention structure according to claim 1, wherein the first connecting end (1012) is provided with a telescopic chute (10121), the telescopic chute (10121) is arranged along the length direction of the first supporting plate (101), the second connecting end (1021) is installed in the telescopic chute (10121), and the elastic piece (200) is located between the telescopic chute (10121) and the second connecting end (1021).

6. The anti-stacking structure of claim 2, further comprising:

-a pulley (300), said pulley (300) being mounted to said high end (1022), an axis of said pulley (300) being parallel to an axis of said first articulation (103).

7. The anti-stacking structure of claim 1, wherein the support (100) further comprises: the movable plate (400), movable chute (104) has been seted up to at least one side in support piece (100) width direction, movable plate (400) are installed in movable chute (104), bolt (105) are installed to the bottom of support piece (100), the end of bolt (105) is set up to be suitable for the butt movable plate (400) outside.

8. A bacteria identification drug sensitive device comprising an anti-accumulation structure according to any one of claims 1 to 7, further comprising:

The collecting box (500), be provided with in the collecting box (500) and hold chamber (501), hold chamber (501) including relative first lateral wall (5011) and second lateral wall (5012) that set up, low level end (1011) press close to the bottom border of first lateral wall (5011), high level end (1022) press close to second lateral wall (5012), the upper end of collecting box (500) is provided with one and communicates hold opening (502) inside and outside chamber (501), opening (502) top is provided with and expects bayonet socket (600), it corresponds to the up end setting of second backup pad (102) to expects bayonet socket (600);

-a counting sensor (700), the counting sensor (700) being mounted on the opening (502).

9. A bacteria identification drug sensitive device according to claim 8, wherein the upper end (1022) is flush with the top edge of the second side wall (5012), and the lower end (1011) is connected to the bottom of the housing cavity (501) by a second hinge (10111).

10. The bacteria identification drug sensitive instrument according to claim 8, wherein the accommodating cavity (501) is a rectangular accommodating cavity, two sides in the length direction of the accommodating cavity (501) are a first side wall (5011) and a second side wall (5012), two sides in the width direction of the accommodating cavity (501) are a third side wall (5013) and a fourth side wall (5014), and a gap between the supporting member (100) and the third and fourth side walls is smaller than 4mm.