CN110371437B

CN110371437B - Marrow smear strorage device for hematology department

Info

Publication number: CN110371437B
Application number: CN201910660517.6A
Authority: CN
Inventors: 吴迪; 贺鹏程; 王孟昌
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-09-29
Anticipated expiration: 2039-07-22
Also published as: CN110371437A

Abstract

The invention relates to the technical field of the blood internal medicine, in particular to a bone marrow smear storage device for the blood internal medicine, which comprises a storage box and a slide rack, wherein the slide rack is arranged inside the storage box; the slide rack comprises a supporting plate, a first spring, a limiting plate, a movable plate, a connecting rod, a sliding rod, a second spring, a limiting ring and an arc-shaped plate; through opening the case lid for the backup pad is cut to one side, and the one end perk of backup pad to make things convenient for taking out and putting into of bone marrow smear, through closing the case lid, the fly leaf contacts one side of bone marrow smear, and extrudees the bone marrow smear on the gag lever post, thereby fixes the both ends of bone marrow smear, has fastened the bone marrow smear.

Description

Marrow smear strorage device for hematology department

Technical Field

The invention relates to the technical field of hematology department, in particular to a bone marrow smear storage device for a hematology department.

Background

The hematology department is the branch of internal medicine and mainly treats diseases of hematopoietic system, namely hematopathy. With the continuous development of science, the interdiffusion among disciplines, the hematology field is continuously expanded, the detection means is more and more abundant, in the clinical practice of hematology, the diagnosis of common blood diseases such as leukemia, anemia, multiple myeloma, increase or decrease of blood platelets and the like needs to be carried out, the bone marrow examination can also be used for certain infectious diseases such as infectious endocarditis and the like, and the bone marrow culture is favorable for improving the positive rate of the diagnosis of the diseases.

The hematopoiesis function and the pathological changes of the bone marrow can be known through the examination of the bone marrow cytology, and the method is a main detection means for diagnosing, differentially diagnosing, observing the curative effect and judging the prognosis of the blood diseases. The application method of the bone marrow smear comprises the steps of immediately smearing the marrow fluid after the marrow fluid is extracted and before the marrow fluid is not solidified, or smearing the marrow fluid after the marrow fluid is anticoagulated by adding 0.2-0.4% of EDTA-K2 anticoagulant, placing the smear into a storage box, transferring the smear to a laboratory, and then dyeing the smear, wherein the dyeing method comprises a drop dyeing method and a dip dyeing method, the drop dyeing method easily causes over-deep or over-shallow dyeing, so that the whole marrow smear is not uniformly dyed, the cell structure is fuzzy, sediment particles are not beneficial to bone marrow cell examination, if the dip dyeing is carried out, the slide needs to be placed into a dyeing tank for dyeing for 25-35min, and the mixed liquid of the dyeing fluid and the buffer solution in the dyeing tank is suitable for just submerging the blood membrane.

A patent related to a bone marrow smear storage device for hematology department also appears in the prior art, and a chinese patent with application number 2012100353447 discloses a bone marrow smear storage box, which includes: lid, box body, heating device and pivot, wherein: the box cover is rotatably connected with the box body through the rotating shaft; the heating device is arranged at the bottom of the box body; at least one side wall of the inner side of the box body is provided with a smear socket used for clamping a smear, and an elastic pressing sheet is arranged in the smear socket.

The utility model discloses a marrow smear case, can the level place the marrow smear, but when putting into the elastic pressing piece, need paste the box body bottom surface and inwards insert hard, hard inhomogeneous, cause slide glass and coverslip dislocation easily, make the marrow membrane produce the wire drawing phenomenon, influence the quality of smear, under the pressure of elastic pressing piece, press close to the box body bottom surface, also be convenient for take out and put into the smear, it is inconvenient to use.

Disclosure of Invention

The invention aims to provide a bone marrow smear storage device for a blood medicine so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the invention relates to a bone marrow smear storage device for a blood internal medicine, which comprises a storage box and a slide rack, wherein the slide rack is arranged inside the storage box, the storage box comprises a box body, a box cover and a hinge piece, one side of the box body is connected with the box cover through the hinge piece, and an extrusion block matched with the slide rack is fixedly connected to the bottom wall of the box cover; the slide rack comprises a supporting plate, a first spring, a limiting plate, a movable plate, a connecting rod, a sliding rod, a second spring, a limiting ring and an arc-shaped plate; the supporting plates are arranged in the box body in a laminated mode, the supporting plates are hinged with the inner side wall of the box body, adjacent supporting plates are connected through a first spring, and the supporting plate located at the bottom of the box body is also connected to the bottom wall of the box body through the first spring; the improved structure of the automobile seat is characterized in that a strip-shaped through hole is formed in the supporting plate, a movable plate is connected to the strip-shaped through hole in a rotating mode, two ends of the connecting rod are hinged to the movable plate and the sliding rod respectively, the sliding rod penetrates through the side wall of the strip-shaped through hole in a sliding mode, an arc-shaped plate is fixedly connected to one end, far away from the movable plate, of the sliding rod, the arc-shaped plate is movably connected with the inner side wall of the box body, a limiting ring is fixedly connected to the sliding rod, a second spring is sleeved.

Preferably, one side of box is connected with a plurality of casees through the articulated elements, and the box is inside to separate into a plurality of storehouses through the baffle, storehouses and case lid one-to-one, the case lid is L type plate structure, and it has magnet to embed on one side of case lid laminating box lateral wall, fixed mounting has the iron sheet with magnet matched with on the lateral wall of box.

Preferably, the case cover and the case body are provided with grooves, the grooves are movably sleeved with fixing rings, the fixing rings are rectangular metal ores matched with the grooves, and the fixing rings are used for fixing the case cover and the case body.

Preferably, the upper side and the lower side of the supporting plate are fixedly connected with sponge pads, and the sponge pads are used for clamping the upper side and the lower side of the bone marrow smear.

Preferably, a plurality of electric heaters are arranged on the inner bottom wall of the box body and are electrically connected with an external power supply through conducting wires.

Preferably, the box cover is provided with air holes.

Compared with the prior art, the invention has the beneficial effects that: according to the bone marrow smear storage device for the blood internal medicine, the box cover is opened to enable the supporting plate to be inclined, one end of the supporting plate tilts, so that a bone marrow smear can be conveniently taken out and put in, the movable plate contacts one side of the bone marrow smear and presses the bone marrow smear on the limiting rod by closing the box cover, so that the two ends of the bone marrow smear are fixed, the bone marrow smear is fastened, when the box cover is closed, the magnet is adsorbed on the iron sheet to fix the position of the box cover, so that the box cover is conveniently opened and closed, the fixing ring is sleeved on the storage box, so that the box cover and the box body are further fixed, the supporting plates are arranged in the box body in a laminated mode, and the number of the bone marrow smear can be increased by placing the supporting plates in the laminated mode.

Drawings

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

FIG. 2 is a schematic view of the lid of the present invention in a closed position;

FIG. 3 is a schematic view of the present invention with the lid open;

FIG. 4 is an enlarged view of a portion of FIG. 2;

fig. 5 is a partially enlarged view of the portion B in fig. 3.

In the figure: the storage box 100, the box body 110, the box cover 120, the hinge 130, the magnet 140, the iron sheet 150, the fixing ring 160, the extrusion block 170, the slide frame 200, the support plate 210, the strip-shaped through hole 211, the first spring 220, the limit plate 230, the movable plate 240, the connecting rod 250, the sliding rod 260, the second spring 270, the limit ring 280, the arc-shaped plate 290 and the electric heater 300.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

the bone marrow smear storage device for the blood medicine comprises a storage box 100 and a slide rack 200, wherein the slide rack 200 is arranged inside the storage box 100, the storage box 100 comprises a box body 110, a box cover 120 and a hinge piece 130, one side of the box body 110 is connected with the box cover 120 through the hinge piece 130, and the bottom wall of the box cover 120 is fixedly connected with an extrusion block 170 matched with the slide rack 200; the slide rack 200 comprises a support plate 210, a first spring 220, a limit plate 230, a movable plate 240, a connecting rod 250, a sliding rod 260, a second spring 270, a limit ring 280 and an arc-shaped plate 290; the plurality of support plates 210 are stacked in the box body 110, the number of bone marrow smears can be increased by stacking the support plates 210, the support plates 210 are hinged with the inner side wall of the box body 110, the adjacent support plates 210 are connected through a first spring 220, and the support plate 210 positioned at the bottom of the box body 110 is also connected with the bottom wall of the box body 110 through a first spring 220; the bone marrow smear processing device is characterized in that a bar-shaped through hole 211 is formed in the supporting plate 210, a movable plate 240 is rotationally connected in the bar-shaped through hole 211, two ends of a connecting rod 250 are respectively hinged to the movable plate 240 and a sliding rod 260, the sliding rod 260 slidably penetrates through the side wall of the bar-shaped through hole 211, one end, far away from the movable plate 240, of the sliding rod 260 is fixedly connected with an arc-shaped plate 290, the arc-shaped plate 290 is movably connected with the inner side wall of the box body 110, a limiting ring 280 is fixedly connected to the sliding rod 260, a second spring 270 is sleeved on the sliding rod 260, two ends of the second spring 270 are respectively fixedly connected to the limiting ring 280 and the side wall of the bar-shaped through hole 211, the box cover 120 is opened, the limiting of the extrusion block 170 is relieved at the moment, the first spring 220 pushes the supporting plate 210 to rotate anticlockwise, at this moment, the pressing block 170 on the box cover 120 can press the upper side surface of the supporting plate 210 positioned at the uppermost part, so that the first spring 220 is pressed, the supporting plate 210 is restored to be horizontal, the arc-shaped plate 290 can be pressed on the inner wall of the box body 110, the sliding rod 260 slides leftwards, the sliding rod 260 drives the movable plate 240 to rotate clockwise through the connecting rod 250, the movable plate 240 contacts one side of the bone marrow smear, and presses the bone marrow smear on the limiting rod, thereby fixing the two ends of the bone marrow smear and fastening the bone marrow smear.

As an embodiment of the present invention, one side of the box body 110 is connected to a plurality of box covers 120 through a hinge 130, the interior of the box body 110 is partitioned into a plurality of chambers by partitions, the chambers correspond to the box covers 120 one to one, the box covers 120 are L-shaped plate structures, magnets 140 are embedded in one side of the box covers 120, which is attached to the outer side walls of the box body 110, iron sheets 150 matched with the magnets 140 are fixedly installed on the outer side walls of the box body 110, the box body 110 is partitioned into a plurality of chambers by partitions, when taking out a bone marrow smear, only the corresponding box cover 120 needs to be opened, other box covers 120 can also be kept in a closed state, when the box cover 120 is closed, the magnets 140 are adsorbed on the iron sheets 150, and the position of the box cover 120 is fixed, which facilitates the opening and.

As an embodiment of the present invention, the box cover 120 and the box body 110 are provided with grooves, the grooves are movably sleeved with fixing rings 160, the fixing rings 160 are rectangular metal ores matched with the grooves, the fixing rings 160 are used for fixing the box cover 120 and the box body 110, and after all the box covers 120 are closed, the fixing rings 160 can be sleeved on the storage box, so as to further fix the box cover 120 and the box body 110, and prevent the magnet 140 from being weakly adsorbed.

As an embodiment of the present invention, the upper and lower sides of the supporting plate 210 are fixedly connected with sponge pads for holding the upper and lower sides of the bone marrow smear.

In one embodiment of the present invention, a plurality of electric heaters 300 are disposed on the inner bottom wall of the box 110, and the electric heaters are electrically connected to an external power source through wires.

In one embodiment of the present invention, the box cover 120 is provided with air holes for discharging moisture, so as to prevent water from being accumulated on the box plate.

The working principle is as follows: when the bone marrow smear fixing device is used, the box cover 120 is opened, the limit of the pressing block 170 is relieved, the first spring 220 pushes the support plate 210 to rotate anticlockwise, the support plate 210 is inclined, one end of the support plate 210 is tilted, the bone marrow smear can be conveniently taken out and put in, after the bone marrow smear is placed, the box cover 120 is closed, the pressing block 170 on the box cover 120 can press the upper side surface of the support plate 210 positioned at the uppermost part, the first spring 220 is pressed, the support plate 210 is restored to be horizontal, the arc-shaped plate 290 can be pressed on the inner wall of the box body 110, the sliding rod 260 slides leftwards, the sliding rod 260 drives the movable plate 240 to rotate clockwise through the connecting rod 250, the movable plate 240 contacts one side of the bone marrow smear and presses the bone marrow smear on the limiting rod, the two ends of the bone marrow smear are fixed, the bone marrow smear is fastened, when the box cover 120 is closed, the cover 120 is conveniently opened and closed, and the fixing ring 160 is sleeved on the storage box, so that the cover 120 and the box 110 are further fixed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The bone marrow smear storage device for the hematology department is characterized by comprising a storage box (100) and a slide rack (200), wherein the slide rack (200) is arranged inside the storage box (100), the storage box (100) comprises a box body (110), a box cover (120) and a hinge piece (130), one side of the box body (110) is connected with the box cover (120) through the hinge piece (130), and the bottom wall of the box cover (120) is fixedly connected with an extrusion block (170) matched with the slide rack (200); the slide rack (200) comprises a support plate (210), a first spring (220), a limit plate (230), a movable plate (240), a connecting rod (250), a sliding rod (260), a second spring (270), a limit ring (280) and an arc-shaped plate (290); the supporting plates (210) are arranged in the box body (110) in a laminated mode, the supporting plates (210) are hinged to the inner side wall of the box body (110), adjacent supporting plates (210) are connected through a first spring (220), and the supporting plates (210) located at the bottom of the box body (110) are further connected to the bottom wall of the box body (110) through the first spring (220); the utility model discloses a portable wireless power transmission device, including backup pad (210), bar through-hole (211), slide bar (260), movable plate (240), connecting rod (250), the both ends of link rod (250) articulate respectively on movable plate (240) and slide bar (260), the lateral wall that bar through-hole (211) was run through in slide bar (260) slip, and the one end fixedly connected with arc (290) of movable plate (240) are kept away from in slide bar (260), arc (290) and box (110) inside wall swing joint, fixedly connected with spacing ring (280) on slide bar (260), No. two springs (270) have been cup jointed on slide bar (260), and the both ends of No. two springs (270) are fixed connection respectively on spacing ring (280) and bar through-hole (211.

2. The bone marrow smear storage device for the hematology department according to the claim 1, which is characterized in that: one side of box (110) is connected with a plurality of case lids (120) through articulated elements (130), and box (110) is inside to separate into a plurality of storehouses through the baffle, storehouses and case lid (120) one-to-one, case lid (120) are L type plate structure, and it has magnet (140) to embed on one side of case lid (120) laminating box (110) lateral wall, fixed mounting has on the lateral wall of box (110) and magnet (140) matched with iron sheet (150).

3. The bone marrow smear storage device for the hematology department according to the claim 1, which is characterized in that: the box cover (120) and the box body (110) are provided with grooves, the grooves are movably sleeved with fixing rings (160), the fixing rings (160) are rectangular metal ores matched with the grooves, and the fixing rings (160) are used for fixing the box cover (120) and the box body (110).

4. The bone marrow smear storage device for the hematology department according to the claim 1, which is characterized in that: the upper side and the lower side of the supporting plate (210) are fixedly connected with sponge pads, and the sponge pads are used for clamping the upper side and the lower side of a bone marrow smear.

5. The bone marrow smear storage device for the hematology department according to the claim 1, which is characterized in that: the inner bottom wall of the box body (110) is provided with a plurality of electric heaters (300), and the heaters are electrically connected with an external power supply through conducting wires.

6. The bone marrow smear storage device for the hematology department according to the claim 1, which is characterized in that: the box cover (120) is provided with air holes.