CN218403596U

CN218403596U - Automatic uncovering and capping system for reagent box

Info

Publication number: CN218403596U
Application number: CN202221275401.4U
Authority: CN
Inventors: 陶洁; 何子昕; 彭为生
Original assignee: Zhuhai Senlong Biotech Co ltd
Current assignee: Zhuhai Senlong Biotech Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2023-01-31
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses and provides an automatic reagent box that uncaps and the closing cap system that can effectively avoid reagent to expose and influence the dyeing quality and avoid the potential safety hazard. The automatic cover opening and sealing system for the reagent kit comprises a slide frame lifting device, a reagent kit cover opening device arranged on the slide frame lifting device and connected with the slide frame lifting device, and a closed reagent kit positioned below the slide frame lifting device, wherein the closed reagent kit comprises a reagent kit box body, a reagent kit box cover rotationally connected with the reagent kit box body through a second shaft pin, and a second elastic pressure spring arranged on the second shaft pin. The utility model can be widely applied to the field of medical appliances.

Description

Automatic uncovering and covering system for reagent box

Technical Field

The utility model relates to an automatic system of uncapping and closing cap of kit.

Background

With the development of pathological techniques, in some clinical laboratories or pathology departments of large hospitals, various staining methods are commonly used for blood pictures, bone marrow slices and the like, and staining is performed on histiocyte slices through a staining technique to observe and judge whether the histiocytes of a subject have lesions or judge the lesion degree, so that the method is a widely applied technique in current pathological diagnosis. The common dyeing vat type automatic slide dyeing machine on the market is also a dyeing vat type automatic slide dyeing machine, a plurality of dyeing vats filled with reagents are adopted, the slide dyeing machine uses a mechanical arm to sequentially place slides into different dyeing vats and stay for a certain time, so that colored sample slides are obtained, the reagents in the dyeing vats are bound to be exposed in the air for a long time, such as xylene reagents which are toxic and volatile substances, flammable and explosive, and exposed in the air, the dyeing quality is influenced, potential safety hazards exist, moisture evaporation of the reagents is increased due to the room temperature effect and the dehumidifying function of an air conditioner, for hospitals with small scale and sample amount, the reagent replacement interval is prolonged when the machine is used, the dyeing quality is reduced, and the cost is increased if the machine is not used up for several times.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome prior art not enough, provide one kind and can effectively avoid reagent to expose and influence the dyeing quality and avoid the automatic cover opening of kit and closing cap system of potential safety hazard.

The utility model adopts the technical proposal that: automatic uncap of kit and closing cap system include slide frame elevating gear, set up slide frame elevating gear go up and with the kit that slide frame elevating gear is connected uncap the device and be located the closed kit of slide frame elevating gear below, closed kit include the kit box body and through the second axis round pin with the kit box body rotates the kit lid of connection and sets up second elasticity pressure spring on the second axis round pin, when slide frame elevating gear placed the slide frame downwards, the kit uncap the device and can push away the kit lid, slide frame elevating gear is when ascending, the kit uncap the device break away from with the contact of kit lid, the kit lid is in reset under the effect of second elasticity pressure spring and cover the kit box body.

Preferably, the slide frame lifting device comprises a lifting motor base, a lifting motor arranged on the lifting motor base, a driving transmission wheel arranged on a rotating shaft of the lifting motor, and a driven transmission wheel arranged on the lifting motor base and connected with the driving transmission wheel through a transmission belt, the slide frame taking and placing device is connected with one side of the transmission belt, the reagent box cover opening device is connected with the other side of the transmission belt, when the slide frame taking and placing device descends, the reagent box cover opening device opens the closed reagent box, and when the slide frame taking and placing device ascends, the closed reagent box recovers the closed state.

Preferably, the reagent kit cover opening device comprises a transmission push block arranged on the transmission belt, a connecting rod arranged on the lifting motor base and in sliding fit with the lifting motor base, a cover opening sliding block arranged on the lifting motor base in a sliding manner through a guide rod and connected with the connecting rod, a guide rod fixing block arranged on the lifting motor base and fixedly connected with the bottom of the guide rod, a reset spring sleeved on the guide rod and located between the cover opening sliding block and the guide rod fixing block, and a cover opening head arranged on the cover opening sliding block, when the cover is opened, the transmission belt drives the transmission push block to move upwards, the cover opening sliding block is upwards pushed up after the reset spring recovers elasticity, the cover opening head gradually pushes open the reagent kit cover, and a slide glass on the slide frame smoothly enters the closed reagent kit for dyeing.

Preferably, the closed kit further comprises a reagent cavity arranged in the kit body, a reagent sample adding box cover arranged on the kit body, and a liquid level sensor arranged in the reagent cavity.

Optimized, the reagent chamber divide into reagent application of sample district, reagent reaction zone and the reagent induction zone that communicates each other, first pressure head on the second elasticity pressure spring is pressed the surface of kit box lid, second pressure head on the second elasticity pressure spring then with the inboard of kit box body contacts, reagent application of sample lid pass through the pivot with kit box body normal running fit be provided with on the kit box body with the sample application port of reagent application of sample district intercommunication, the liquid level inductor sets up in the reagent induction zone.

The utility model has the advantages that: because the automatic uncovering and cover sealing system of the reagent box of the utility model comprises a slide frame lifting device, a reagent box uncovering device which is arranged on the slide frame lifting device and is connected with the slide frame lifting device, and a closed reagent box which is positioned below the slide frame lifting device, the closed reagent kit comprises a reagent kit box body, a reagent kit box cover which is rotationally connected with the reagent kit box body through a second shaft pin, and a second elastic pressure spring which is arranged on the second shaft pin, when the slide rack lifting device is used for placing the slide rack downwards, the reagent box cover opening device can open the reagent box cover, when the slide frame lifting device ascends, the reagent box cover opening device is separated from the contact with the reagent box cover, the reagent box cover is reset under the action of the second elastic pressure spring to cover the reagent box body, with such a structure, the reagent is sealed in the closed reagent box under the normal state, and is not exposed for a long time, and the reagent is not volatilized, when reagent dyeing is needed, the reagent box cover is jacked open by the reagent box cover opening device, so that the slide frame can enter the closed reagent box to carry out short-time dyeing work, therefore, the utility model can effectively avoid the reagent exposure from influencing the dyeing quality and avoiding the potential safety hazard, and most importantly, under the control of a set of the slide frame lifting device, can complete uncovering and placing of the slide rack, not only reduces parts and components and has simple structure, reduces the volume and the occupied space of the product, practice thrift operating procedure simultaneously and improved efficiency, so the utility model discloses simple structure, convenient to use, dye piece efficiently.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the front three-dimensional structure of the slide holder lifting device of the present invention;

FIG. 4 is a schematic view of the front explosion structure of the slide holder lifting device of the present invention;

FIG. 5 is a schematic view of a back side of the slide holder lifting device of the present invention;

FIG. 6 is a schematic perspective view of the slide holder pick-and-place device of the present invention;

FIG. 7 is a schematic view of an exploded view of the slide holder pick-and-place device of the present invention;

FIG. 8 is a schematic view of an exploded view of the slide holder of the present invention;

fig. 9 is a schematic perspective view of the cover opening device of the reagent kit of the present invention;

fig. 10 is a schematic view of an explosion structure of the lid opening device of the reagent kit of the present invention;

fig. 11 is a schematic diagram of the explosion structure of the closed reagent kit of the present invention;

fig. 12 is a schematic sectional view of the closed reagent cartridge of the present invention;

FIG. 13 is a schematic perspective view of a slide holder of the present invention;

fig. 14 is an exploded view of the direct-heating constant-temperature roast slice holder according to the present invention.

Detailed Description

The technical solution of the present application will be described in detail with reference to the specific embodiments.

As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, the present invention discloses a fully automated pathology staining machine, which comprises a machine body 101, a slide feeding area 102, a baking area 103 and a staining area 104 at the bottom of the machine body 101, at least one rack holder 1 located at the slide feeding area 102, at least one direct-heating thermostatic baking tray 2 located at the baking area 103, a plurality of enclosed reagent cassettes 3 located at the staining area 104, a mechanical arm 105 disposed above the machine body 101 for moving and taking out the slide racks 4 from different areas, a slide rack taking and placing device 106 disposed on the mechanical arm 105, and a cassette lid opening device 107 connected to the mechanical arm 105, wherein the rack holder 1 is a drawer structure slidably engaged with the machine body 101, and can slide out of the rack holder 4 from the slide feeding area 102 to the rack holder 4 for a short time after being withdrawn, the rack holder 4 can slide into the rack holder 105 for a short time without affecting the reagent cassettes 33, and the reagent cassettes can be exposed to the rack holding reagent racks in the rack holding area, and the rack holding reagent cassettes can be prevented from being exposed to the rack holding area 103, and the rack holding reagent cassette holder holding device can be exposed to the rack holding reagent cassette holding area, when the rack holding time is not influenced by the reagent cassette holding time, the reagent cassette holding time in the rack holding time, the rack holding time required by the reagent cassette holding device 33, the rack holding device 33, by one set of slide frame lifting device 109, the cover opening and the placement of the slide frame 4 can be completed simultaneously, so that the number of parts is reduced, the structure is simple, the volume and the occupied space of the product are reduced, the operation steps are saved, and the efficiency is improved.

The main function of the slide holder bearing seat 1 is to bear the slide holder 4, the slide holder bearing seat 1 includes a bearing seat body 11, a slide holder accommodating groove 12, a sliding groove 13 and a handle groove 14, wherein the bearing seat body 11 is arranged at the top of the bearing seat body, the sliding groove 13 is arranged at the bottom of the bearing seat body 11, the handle groove 14 is arranged at one side of the bearing seat body 11 near the outer side, the sliding groove 13 is in sliding fit with the guide part at the top of the machine body 101, the handle groove 14 is arranged at the outer part of the machine body 101 so that an operator can pull out the slide holder bearing seat 1, the slide holder accommodating groove 12 is used for accommodating the slide holder 4, a plurality of 4 slides can be clamped on the slide holder 4, the slide holder 4 comprises a slide holder body 41, a slide clamping sheet 43 rotationally connected with the slide holder body 41 through a first shaft pin 42, and a first elastic pressure spring 44 arranged on the first shaft pin 42, and the top surface of the slide holder 41 is provided with a slide holder positioning hole 45. Directly hot thermostatic type roast piece seat 2 is in including roast piece aluminium pedestal 21, setting roast piece chamber 22 of slide and setting on the roast piece aluminium pedestal 21 are in roast piece heating body 23 in the roast piece chamber 22 of slide, the heating of roast piece heating body 23 can make roast piece aluminium pedestal 21 is directly hot and constant temperature.

The closed reagent kit 3 comprises a reagent kit body 31, a reagent chamber 32 arranged in the reagent kit body 31, a reagent kit cover 33, a reagent sample application cover 35 and a liquid level sensor 34 arranged in the reagent chamber 32, wherein the reagent chamber 32 is divided into a reagent sample application area 321, a reagent reaction area 322 and a reagent sensing area 323 which are mutually communicated, the reagent kit cover 33 is rotatably connected with the reagent kit body 31 through a second shaft pin 37, a second elastic compression spring 36 is sleeved on the second shaft pin 37, a first pressure head 361 on the second elastic compression spring 36 is pressed on the surface of the reagent kit cover 33, a second pressure head 362 on the second elastic compression spring 36 is contacted with the inner side of the reagent kit body 31, the reagent chamber 32 is in a sealed state under a normal state and can be matched with the mechanical arm 105 to complete the opening and closing actions, the reagent sample application cover 35 is also rotatably matched with the reagent kit body 31 through a shaft pin, a sample application port communicated with the reagent sample application area 321 is arranged on the reagent kit body 31, the reagent sample application cover 35 is sealed under the normal state, the reagent sample application cover 35, and the reagent sample application port 324 is opened, when the reagent sample application port needs to sense whether the liquid level, and the reagent sample application information is sensed by the reagent sample application sensor 324, and whether the reagent sample application port 324 is added in real-sending information is required.

As a key point of the present invention, the mechanical arm 5 includes the transverse transmission device 108 and the slide rack lifting device 109, the slide rack lifting device 109 includes the lifting motor base 5, sets up the lifting motor 6 on the lifting motor base 5, sets up the epaxial initiative drive wheel 7 of lifting motor 6, sets up on the lifting motor base 5 and through the drive belt 8 with the driven drive wheel 9 that the initiative drive wheel 7 is connected, the slide rack is taken and put the device 106 with one side of the drive belt 8 is connected, the kit uncapping device 107 with the opposite side of the drive belt 8 is connected, so that the slide rack is taken and put the device 106 right when the slide rack 4 is taken and dropped, the kit uncapping device 107 opens the closed kit 3, and works as the slide rack is taken and put the device 106 right when the slide rack 4 is taken and then rises, the kit uncapping device 107 then becomes invalid, the closed kit 3 then resumes the closed state. Specifically, the slide rack taking and placing device 106 includes a slide rack taking and placing base 15 disposed on the lifting motor base 5 and slidably engaged with the lifting motor base 5 and connected to the transmission belt 8, a slide rack clamping piece 17 rotatably connected to the slide rack taking and placing base 15 through a third shaft pin 16, a third elastic pressure spring 19 disposed on the third shaft pin 16, elastic positioning pins 18 vertically disposed on both sides of the slide rack taking and placing base 15 and engaged with the slide rack 4, and an attraction magnet 20 disposed on the slide rack taking and placing base 15 at a position opposite to the top of the slide rack clamping piece 17, wherein the slide rack taking and placing base 15 is driven by the transmission belt 8 to move downward, the slide rack clamping piece 17 rotates under the action of the attraction magnet 20 after overcoming the elastic force of the third elastic pressure spring 19, so that a sufficient space is opened between the slide rack clamping piece 17 and the slide rack clamping base 15, after the attraction magnet 20 loses a point, the elastic force of the third elastic pressure spring 19 is restored to make the slide rack clamping piece 17 and then the slide rack clamping piece 17 is disposed in the elastic positioning hole 171, and the slide rack clamping piece 18 is fixed at the bottom of the slide rack positioning pin, and the slide rack 18 is fixed by the elastic positioning pin 45. The reagent box uncovering device 107 comprises a transmission push block 24 arranged on the transmission belt 8, a connecting rod 25 arranged on the lifting motor base 5 and in sliding fit with the lifting motor base 5, a cover opening slider 27 arranged on the lifting motor base 5 and connected with the connecting rod 25 through a guide rod 26, a guide rod fixing block 28 arranged on the lifting motor base 5 and fixedly connected with the bottom of the guide rod 26, a guide rod fixing block 29 sleeved on the guide rod 26 and positioned between the cover opening slider 27 and a return spring of the guide rod fixing block 28, and a cover opening head 30 arranged on the cover opening slider 27, wherein the cover opening head 30 is positioned below the reagent box cover 33, the reagent box cover 33 exceeds the reagent box body 31 by a little distance so as to smoothly enable the cover opening head 30 to move transversely without interference, the closed reagent box 3 is in a closed state under the normal state, the connecting rod 25 enables the cover opening slider 27 to be positioned at the lower end of the guide rod 26 under the action of the transmission push block 24, the cover opening slider 27 is pressed by the guide rod 26, the guide rod 29 can enable the cover opening slider 30 to be in a closed state, and the reagent box cover opening slider 27 is driven by the return spring to be pushed upwards by the second cover opening slider 27, and then the reagent box cover opening slider 27, when the reagent box cover opening slider is moved transversely, the reagent box cover opening slider is pushed by the return spring, the second cover slider 27, so that the reagent box cover opening slider 27 is pushed by the second cover slider 27, the reagent box cover slider 27, and the reagent box cover slider is pushed by the second cover slider 27, and the second cover slider is pushed by the second cover slider 29, and the second cover slider 24, the reagent box cover slider is pushed by the reagent box cover slider 24, and the reagent box cover slider is pushed by the reagent box cover slider 29, and the reagent box cover slider is restored to be pushed by the second cover slider 24, and the reagent box cover slider. The transverse transmission device 108 mainly functions to transversely move the slide rack lifting device 109, and specifically includes a transverse transmission rack 37, a transverse driving wheel 38 disposed on the transverse transmission rack 37, a transverse transmission belt 39 connected with the transverse driving wheel 38, and a transverse driven wheel 40 disposed on the transverse transmission rack 37 and connected with the transverse transmission belt 39, wherein the transverse transmission belt 39 is connected with the lifting motor base 5.

The utility model can be widely applied to the field of medical appliances.

Claims

1. The utility model provides an automatic uncap of kit and closing cap system which characterized in that: the automatic reagent kit cover opening and closing system comprises a slide frame lifting device (109), a reagent kit cover opening device (107) arranged on the slide frame lifting device (109) and connected with the slide frame lifting device (109), and a closed reagent kit (3) located below the slide frame lifting device (109), wherein the closed reagent kit (3) comprises a reagent kit box body (31), a reagent kit cover (33) rotatably connected with the reagent kit box body (31) through a second shaft pin (37), and a second elastic pressure spring (36) arranged on the second shaft pin (37), when the slide frame lifting device (109) is placed downwards, the reagent kit cover opening device (107) can open the reagent kit cover (33), when the slide frame lifting device (109) is lifted upwards, the reagent kit cover opening device (107) is separated from contact with the reagent kit cover (33), and the reagent kit cover (33) resets the reagent kit box body (31) under the action of the second elastic pressure spring (36).

2. The automatic reagent cartridge decapping and capping system of claim 1, wherein: the slide rack lifting device (109) comprises a lifting motor base (5), a lifting motor (6) arranged on the lifting motor base (5), a driving transmission wheel (7) arranged on a rotating shaft of the lifting motor (6), and a driven transmission wheel (9) arranged on the lifting motor base (5) and connected with the driving transmission wheel (7) through a transmission belt (8), wherein the slide rack taking and placing device (106) is connected with one side of the transmission belt (8), the reagent box uncovering device (107) is connected with the other side of the transmission belt (8), when the slide rack taking and placing device (106) descends, the reagent box uncovering device (107) opens the closed reagent box (3), and when the slide rack taking and placing device (106) ascends, the closed reagent box (3) restores to a closed state.

3. The automatic reagent cartridge decapping and capping system of claim 2, wherein: the reagent box cover opening device (107) comprises a transmission push block (24) arranged on the transmission belt (8), a connecting rod (25) arranged on the lifting motor base (5) and in sliding fit with the lifting motor base (5), a cover opening slide block (27) arranged on the lifting motor base (5) and connected with the connecting rod (25), a guide rod fixing block (28) arranged on the lifting motor base (5) and fixedly connected with the bottom of the guide rod (26), a return spring (29) sleeved on the guide rod (26) and positioned between the cover opening slide block (27) and the guide rod fixing block (28) and a cover opening head (30) arranged on the cover opening slide block (27), wherein when the reagent box is opened, the transmission belt (8) drives the transmission push block (24) to move upwards, the cover opening slide block (27) is pushed upwards after the return spring (29) recovers elasticity, the cover opening head (30) gradually pushes the box cover (33), and slides on the slide box rack smoothly enter the closed dyeing reagent box (3).

4. The automatic reagent cartridge decapping and capping system of claim 1, wherein: the closed reagent kit (3) further comprises a reagent cavity (32) arranged in the reagent kit body (31), a reagent sample adding box cover (35) arranged on the reagent kit body (31) and a liquid level sensor (34) arranged in the reagent cavity (32).

5. The automatic reagent cartridge decapping and capping system of claim 4, wherein: reagent chamber (32) divide into reagent that communicates each other and adds appearance district (321), reagent reaction district (322) and reagent induction zone (323), first pressure head (361) on second elasticity pressure spring (36) are pressed the surface of kit lid (33), second pressure head (362) on second elasticity pressure spring (36) then with the inboard of kit box body (31) contacts, reagent application of sample lid (35) through the pivot with kit box body (31) normal running fit be provided with on kit box body (31) with sample loading mouth (324) that reagent adds appearance district (321) intercommunication, liquid level inductor (34) set up in reagent induction zone (323).