CN220064074U - Wet box for immunohistochemistry - Google Patents

Abstract

The utility model discloses a wet box for immunohistochemistry, which comprises: the box body is provided with a box cavity with an opening at the upper end; the box cover is hinged to the rear side of the box body, limiting strips which are arranged at intervals left and right are arranged on the upper surface of the box cover, vertical limiting parts which extend oppositely are arranged at the upper ends of the two limiting strips, a space is reserved between the two vertical limiting parts, and transverse limiting parts which extend oppositely are arranged at the front sides of the two limiting strips; the timer is embedded between the two limiting strips, and the upper end of the timer is vertically limited by the vertical limiting part; the stop bar is arranged at the rear side of the limit bar to cooperate with the transverse limit part to limit the front and rear directions of the timer. According to the utility model, the left and right directions of the timer are limited by the two limiting strips, the vertical direction of the timer is limited by the vertical limiting part, and the front and rear directions of the timer are limited by the horizontal limiting part and the blocking strip, so that the timer is stably installed, the incubation time of each wet box can be accurately controlled by the timer, and the incubation quality is ensured.

Description

Wet box for immunohistochemistry

Technical Field

The utility model relates to the technical field of medical examination, in particular to a wet box for immunohistochemistry.

Background

Immunohistochemistry is to determine the antigen (polypeptide and protein) in tissue cells by using the basic principle of immunology, namely the principle of antigen-antibody reaction, namely the specific binding of antigen and antibody, and developing a color developing agent for marking the antibody through chemical reaction, and to carry out research on localization, qualitative and relative quantification.

When the immunohistochemical flaking is carried out, a plurality of slides are usually required to be loaded by the wet boxes, the wet boxes of the plurality of boxes are sequentially placed into the incubator, but the time of the wet box of the first box is usually taken as a reference, when the incubation time of the wet box of the first box reaches the standard, the wet boxes are sequentially taken out, but the speed of placing in and taking out the incubator of each wet box is difficult to ensure to be consistent, so that the incubation time is difficult to strictly control from the second box, the incubation time of the later wet boxes is possibly insufficient or overtime, the background is quite deep because the incubation time is insufficient, and the quality of the immunohistochemical flaking is seriously affected.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the wet box for immunohistochemistry, which can control the incubation time better.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

a wet kit for immunohistochemistry comprising: the box body is provided with a box cavity with an opening at the upper end; the box cover is hinged to the rear side of the box body, limiting strips which are arranged at intervals left and right are arranged on the upper surface of the box cover, vertical limiting parts which extend oppositely are arranged at the upper ends of the two limiting strips, a space is reserved between the two vertical limiting parts, and transverse limiting parts which extend oppositely are arranged at the front sides of the two limiting strips; the timer is embedded between the two limiting strips, and the upper end of the timer is vertically limited by the vertical limiting part; the stop bar is arranged at the rear side of the limit bar and is used for limiting the front and rear directions of the timer in cooperation with the transverse limit portion.

Further, the front side of the box cover is hinged with a hasp, the front side of the box body is provided with a lapping block, and the hasp can be matched with the lapping block so as to enable the box cover to be kept in a closing state.

Further, the left end of the barrier strip is hinged with a left limit strip, the right end of the barrier strip is provided with a buckle, and the right limit strip is provided with a buckle groove matched with the buckle.

Further, a space is reserved between the two transverse limiting parts.

Further, the end of the buckle is provided with a poking block extending outwards.

Further, the front side wall of the box body is provided with a clamping groove with an opening at the upper part, the identification card is inserted into the clamping groove, and the front side wall of the clamping groove is provided with a notch to expose part of the identification card.

Further, a rubber strip is arranged on the rear side wall of the clamping groove and is used for extruding the identification card forwards.

Further, the rear side wall of the clamping groove is provided with an embedding groove, and the rear side part of the rubber strip is embedded into the embedding groove.

Further, a first baffle plate and a second baffle plate are arranged in the box cavity; the first partition plates are arranged with a plurality of first partition plates along the left-right direction, and the second partition plates are perpendicular to the first partition plates and can move the adjusting position along the front-back direction.

Further, a bayonet for inserting the first partition board is formed in the bottom of the second partition board, and the bottom of the bayonet is flaring.

The utility model has the following beneficial effects:

utilize two spacing to limit the left and right sides direction of time-recorder, utilize vertical spacing portion to limit the vertical of time-recorder, utilize horizontal spacing portion and blend stop to limit the fore-and-aft direction of time-recorder to realize the stable installation to the time-recorder, the usable time-recorder carries out accurate accuse to the incubation time of every wet box, guarantees the quality of incubating.

In addition to the objects, features and advantages described above, the present utility model has other objects, features and advantages. The present utility model will be described in further detail with reference to the drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is an enlarged view at A of FIG. 2;

FIG. 4 is a schematic view showing an exploded state structure of the case and the rubber strip;

FIG. 5 is a schematic view showing an exploded state structure of the case;

FIG. 6 is a partial cross-sectional view of the card slot;

FIG. 7 is a cross-sectional view of a stop bar and a timer;

fig. 8 is a schematic diagram of a snap-fit and snap-fit groove.

Legend description:

the box body 100, the box cavity 110, the lapping block 120, the clamping groove 130, the notch 131 caulking groove 132, the rubber strip 140, the first partition plate 150, the second partition plate 160 and the bayonet 161;

the box cover 200, the limit strips 210, the vertical limit parts 211, the horizontal limit parts 212, the buckling grooves 213, the convex blocks 214 and the buckles 220;

a timer 300;

stop bar 400, catch 410, dial 411, detent projection 412;

identification card 500.

Detailed Description

It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In the prior art, when a plurality of wet boxes are simultaneously incubated, the accurate control of the incubation time of each wet box is difficult to ensure, so that the incubation is insufficient or the incubation is overtime, and the incubation effect is affected; therefore, the utility model provides a wet box for immunohistochemistry.

Referring to fig. 1 to 8, a wet kit for immunohistochemistry according to a preferred embodiment of the present utility model includes a kit body 100, a kit cover 200, a timer 300 and a barrier strip 400.

The box body 100 is provided with a box cavity 110 with an open upper end; the rear side of the cover 200 is hinged to the rear side of the case body 100 such that the cover 200 can be switched between an opened state and a closed state. The rear side of the case body 100 and the rear side of the cover 200 may be provided with corresponding hinge holes (not shown) and hinge-coupled by a hinge shaft (not shown). The upper surface of the box cover 200 is provided with limit strips 210 which are arranged at intervals left and right, and the upper ends of the two limit strips 210 are provided with vertical limit parts 211 which extend oppositely, namely the vertical limit parts 211 at the upper ends of the limit strips 210 at the left side extend towards the right, and the vertical limit parts 211 at the upper ends of the limit strips 210 at the right side extend towards the left; the front sides of the two limiting strips 210 are provided with opposite extending transverse limiting portions 212, namely, the transverse limiting portions 212 of the left limiting strip 210 extend towards the right, and the transverse limiting portions 212 of the right limiting strip 210 extend towards the left. The timer 300 is embedded between the two limit strips 210, the bottom surface of the timer 300 is supported on the upper surface of the box cover 200, the upper end of the timer 300 is vertically limited by the vertical limit part 211, and in particular, the vertical limit part 211 cooperates with the upper surface of the box cover 200 to achieve the effect of vertically limiting the timer 300; the stop bar 400 is mounted at the rear side of the stop bar 210 to cooperate with the lateral limiting portion 212 to limit the front-rear direction of the timepiece 300, the lateral limiting portion 212 limits the forward movement of the timepiece 300, and the stop bar 400 limits the backward movement of the timepiece 300. A space is provided between the two vertical limiting portions 211 to expose the timer 300. It will be appreciated that the timer 300 has a display and keys on its upper surface, which are both required to be exposed between the two vertical limiting portions 211.

According to the wet box for immunohistochemistry provided by the embodiment of the utility model, the left and right directions of the timer 300 are limited by the two limiting strips 210, the vertical direction of the timer 300 is limited by the vertical limiting part 211, and the front and rear directions of the timer 300 are limited by the transverse limiting part 212 and the barrier strip 400, so that the stable installation of the timer 300 is realized, the incubation time of each wet box can be accurately controlled by the timer 300, and the incubation quality is ensured. The timer 300 of the utility model can be purchased from the existing electronic timers in the market, the timer 300 can be stably installed through the limit strips 210 and the stop strips 400 on the box cover 200, the timer 300 can be selectively installed or not installed, the timer 300 can be used in a targeted manner, and compared with the wet box integrated with the timer 300 in the prior art, the utility model has lower cost.

Referring to fig. 1 and 2, in some embodiments of the present utility model, a buckle 220 is hinged to the front side of a case cover 200, a latch 120 is provided on the front side of a case body 100, the buckle 220 can be matched with the latch 120 to keep the case cover 200 in a closed state, specifically, a latch hole for inserting the latch 120 is provided on the buckle 220, the latch 120 is snapped into the latch hole to limit the latch 120 and the case cover 200, so that the case cover 200 keeps in the closed state, when the case cover 200 needs to be switched to an open state, only the buckle 220 needs to be broken off, the buckle 220 is separated from the latch 120, the case cover 200 is unlocked, and then the case cover 200 is opened, so that the case cavity is opened.

Referring to fig. 3 and 8, in a further embodiment of the present utility model, the left end of the barrier strip 400 is hinged to the left limit strip 210, the right end is provided with a buckle 410, the left end of the barrier strip 400 is provided with a hinge post, the left limit strip 210 is provided with a hinge hole, and the hinge posts are embedded in the hinge hole and are provided with corresponding holes to realize the hinge through a hinge shaft. The limit strip 210 on the right side is provided with the buckling groove 213 which can be matched with the buckling groove 213, the right end of the barrier strip 400 is detachably connected through the matching of the buckling groove 213 and the buckling groove 213, when the timer 300 needs to be taken out or put in, the buckling groove 213 can be separated from the buckling groove 410, the barrier strip 400 can be rotated to the left side to achieve taking and putting of the timer 300, when the timer 300 needs to be limited, the buckling groove 213 can be blocked with the buckling groove 410, and thus, the timer 300 is convenient to take and put, and the position is stable when being installed. Specifically, as shown in fig. 8, the buckle 410 has a left protruding clamping protrusion 412, the clamping groove 213 is provided with a protruding block 214 for clamping the clamping protrusion 412, and the clamping protrusion 412 is clamped by the protruding block 214, so that the buckle 410 is connected with the clamping groove 213 in a snap fit manner.

Referring to fig. 3, in a further embodiment of the present utility model, a space is provided between the two lateral limiting portions 212, so that when the timer 300 is taken out, the timer 300 can be pushed backward by a hand from between the two lateral limiting portions 212 to take out the timer 300, thereby facilitating the taking out of the timer 300.

Referring to fig. 8, in a further embodiment of the present utility model, the end of the buckle 410 is provided with a dial 411 extending outwards, so that when the engagement between the buckle 410 and the buckle slot 213 is released, the operation is facilitated by pulling the dial 411.

Referring to fig. 1 to 5, in some embodiments of the present utility model, a card slot 130 having an upper opening is provided at a front side wall of a case 100, an identification card 500 is inserted into the card slot 130, a notch 131 is provided at the front side wall of the card slot 130 to expose a portion of the identification card 500, and the width of the notch 131 is smaller than the width of the card slot 130, so that a portion of the front side wall of the card slot 130 is left to limit the identification card 500, some information can be written on the identification card 500 to identify a wet case, two identification cards 500 can be inserted in bilateral symmetry of the card slot 130, thereby enabling more information to be identified, and the replaceable identification card can update information.

Referring to fig. 5 and 6, in a further embodiment of the present utility model, a rubber strip 140 is mounted on the rear sidewall of the card slot 130, the rubber strip 140 is used to press the identification card 500 forward, so as to prevent the identification card 500 from being unstable in the card slot 130 and being loosely mounted or easily falling down during handling, and the rubber strip 140 presses the identification card 500 through elastic deformation, so that the mounting stability of the identification card 500 is improved, and the removal of the identification card 500 is not affected.

Referring to fig. 4, in a further embodiment of the present utility model, a caulking groove 132 is formed on a rear side wall of the clamping groove 130, a rear side portion of the rubber strip 140 is embedded into the caulking groove 132, positioning and mounting of the rubber strip 140 are achieved through the caulking groove 132, the rubber strip 140 can be tightly fitted in the caulking groove 132 through interference fit, and stable mounting is further achieved through glue or rivets.

Referring to fig. 2 and 5, in some embodiments of the present utility model, a first barrier 150 and a second barrier 160 are provided within the cassette cavity 110; the first partition 150 is provided with a plurality of first partitions 150 arranged in the left-right direction, and the second partition 160 is perpendicular to the first partition 150 and can move an adjustment position in the front-rear direction, thereby adjusting the length of every receiving chamber, and thus improving the adaptability of the apparatus.

In a further embodiment of the present utility model, a bayonet 161 for inserting the first partition board 150 is provided at the bottom of the second partition board 160, the bottom of the bayonet 161 is in a flared shape, and the width of the upper end of the bayonet 161 is adapted to the first partition board 150, so that when the first partition board 150 is clamped into the upper end of the bayonet 161, tight fitting is achieved, thereby fixing the position of the second partition board 160, and the bottom of the bayonet 161 is in a flared shape, so that the first partition board 150 is conveniently aligned for insertion, and installation difficulty is reduced.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A wet kit for immunohistochemistry comprising:

the box body (100) is provided with a box cavity (110) with an opening at the upper end;

the box cover (200) is hinged to the rear side of the box body (100), limiting strips (210) are arranged on the upper surface at intervals left and right, vertical limiting parts (211) extending oppositely are arranged at the upper ends of the two limiting strips (210), a space is reserved between the two vertical limiting parts (211), and transverse limiting parts (212) extending oppositely are arranged on the front sides of the two limiting strips (210);

the timer (300) is embedded between the two limit strips (210), and the upper end of the timer is vertically limited by the vertical limit part (211);

and a stop bar (400) mounted on the rear side of the limit bar (210) to limit the front-rear direction of the timer (300) in cooperation with the transverse limit portion (212).

2. The wet kit for immunohistochemistry according to claim 1, wherein a buckle (220) is hinged to the front side of the case cover (200), a latch (120) is provided to the front side of the case body (100), and the buckle (220) can cooperate with the latch (120) to maintain the case cover (200) in a closed state.

3. The wet box for immunohistochemistry according to claim 1, wherein the left end of the barrier strip (400) is hinged with the left limit strip (210), the right end is provided with a buckle (410), and the right limit strip (210) is provided with a buckle groove (213) capable of being matched with the buckle (410).

4. A wet kit for immunohistochemistry according to claim 3, wherein there is a space between two of said lateral limiting portions (212).

5. A wet kit for immunohistochemistry according to claim 3, wherein the end of the clasp (410) is provided with an outwardly extending dial (411).

6. The wet kit for immunohistochemistry according to claim 1, wherein the front side wall of the case body (100) is provided with a clamping groove (130) with an upper opening, the identification card (500) is inserted into the clamping groove (130), and the front side wall of the clamping groove (130) is provided with a notch (131) to expose a part of the identification card (500).

7. The wet kit for immunohistochemistry according to claim 6, wherein a rubber strip (140) is mounted to a rear sidewall of the card slot (130), and the rubber strip (140) is used for pressing the identification card (500) forward.

8. The wet kit for immunohistochemistry according to claim 7, wherein the back side wall of the clamping groove (130) is provided with a caulking groove (132), and the back side portion of the rubber strip (140) is inserted into the caulking groove (132).

9. The wet kit for immunohistochemistry according to claim 1, wherein a first partition (150) and a second partition (160) are provided in the kit chamber (110); the first partition plate (150) has a plurality of first partition plates (150) arranged in the left-right direction, and the second partition plate (160) is perpendicular to the first partition plate (150) and can move the adjustment position in the front-rear direction.

10. The wet kit for immunohistochemistry according to claim 9, wherein the second partition (160) has a bayonet (161) for inserting the first partition (150), and the bottom of the bayonet (161) is flared.