CN220854346U

CN220854346U - Medical examination smear ware

Info

Publication number: CN220854346U
Application number: CN202322514813.XU
Authority: CN
Inventors: 龚钰寒
Original assignee: Central South University
Current assignee: Central South University
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-04-26
Anticipated expiration: 2033-09-15

Abstract

The application provides a medical examination smear device, and relates to the field of medical instruments. The medical examination smear device comprises a bottom plate, a clamping mechanism and a smearing mechanism, wherein the top of the bottom plate is fixedly connected with a moving mechanism, the moving mechanism comprises a screw rod and a moving tube, the screw rod is arranged above the bottom plate, the inner wall of the moving tube is in threaded connection with the surface of the screw rod, and the clamping mechanism is fixedly connected with the bottom of the bottom plate. This medical inspection smear ware, through setting up moving mechanism, the second motor output shaft rotation with right branch fagging fixed connection drives the screw rod rotation of being connected with left branch fagging, under the restriction of limiting plate and limiting rod surface sliding connection's limiting tube fixed connection on one side of the movable tube, makes the screw rod rotate and drives the movable tube and move about, has improved stability and the accuracy nature of painting the flow, guarantees that the sample evenly brushes at slide glass surface fixed area, prevents that the sample from brushing out fixed range and makes it polluted, improves the degree of accuracy of testing result.

Description

Medical examination smear ware

Technical Field

The application relates to the technical field of medical instruments, in particular to a medical examination smear device.

Background

The smear is a detection method for detecting pathogens including gonococcus, cryptococcus neoformans, treponema pallidum, corynebacterium diphtheriae and the like in blood or tissues, and in the clinical detection technology of medical treatment, the smear detection is a common means, and is to observe and detect after tissue liquid is dripped on a glass slide to form a tissue liquid thin layer.

Patent No. CN216484222U discloses a clinical medicine inspection technique smear ware of novel structure, this clinical medicine inspection technique smear ware of novel structure holds the handle through the user and drives the second bracing piece and carry out angle adjustment, thereby drive first bracing piece and carry out angle adjustment, thereby accomplish the position adjustment under the rotation through the inner circle dish, set up through soft clamp splice and make can carry out the centre gripping to the survey buret, operate through pressing button control electric putter, thereby drive the push pedal and descend in survey buret inside, extrude the discharge with inside liquid, through liquid storage box and screwed pipe threaded connection, inside the liquid brush of exhaust liquid storage box detects on the surface of slide through soft brush, it dips in the sample to need the manual work to use the cotton swab in the test tube to have effectually solved according to above structure, lead to the inaccurate problem of later stage measurement to appear. However, the method of using a user to hold the handle to drive the smearing operation is not stable and accurate enough, and certain errors exist in the movement of the hand, so that liquid brushes out of the range of the glass slide, sample pollution can be caused, and the accuracy of the detection result is affected.

Disclosure of utility model

(One) solving the technical problems

The application provides a medical examination smear device which solves the problems mentioned in the background art.

(II) technical scheme

In order to achieve the above purpose, the application is realized by the following technical scheme: the utility model provides a medical inspection smear ware, includes the bottom plate, is used for spacing fixed fixture with the slide glass and is used for evenly smearing the mechanism on the slide glass surface with the sample, bottom plate top fixedly connected with is used for driving the moving mechanism who smears the mechanism at the uniform velocity and removes, moving mechanism includes screw rod and movable tube, the screw rod sets up in the bottom plate top, movable tube inner wall and screw rod surface threaded connection, fixture and bottom plate bottom fixed connection, smear mechanism top and movable tube bottom fixed connection.

Through adopting above-mentioned technical scheme, can utilize the screw rod rotation to drive the removal of removal pipe and make the smearing mechanism with removal pipe bottom fixed connection evenly smear on the slide glass surface, improve the uniformity of smearing the area and smear the accuracy of thickness.

Preferably, the moving mechanism further comprises a right supporting plate and a left supporting plate, the bottom of the right supporting plate is fixedly connected with one side of the top of the bottom plate, a second motor is fixedly connected above one side of the right supporting plate, an output shaft of the second motor is fixedly connected with the screw rod, the bottom of the left supporting plate is fixedly connected with the other side of the top of the bottom plate, and one side of the left supporting plate is rotatably connected with one end of the screw rod.

Through adopting above-mentioned technical scheme, can utilize with right backup pad fixed connection's second motor for the rotation of the screw rod of rotating the connection with left backup pad provides the power support, guarantee at the uniform velocity and scribble.

Preferably, the moving mechanism further comprises a limiting plate and a limiting rod, wherein one side of the surface of the limiting plate is fixedly connected with the limiting tube, one end of the limiting rod is fixedly connected with the other side of the right supporting plate, the other end of the limiting rod is fixedly connected with one side of the left supporting plate, and the inner wall of the limiting tube is slidably connected with the surface of the limiting rod.

Through adopting above-mentioned technical scheme, can utilize with movable tube fixed connection's limiting plate and with limiting rod sliding connection's limiting tube, turn into the rotation of screw rod and drive movable tube and move about, prevent to move the pipe and rotate under the drive of screw rod.

Preferably, a chute is formed in one side of the top of the bottom plate, and the number of the chute is two and is arranged in a central symmetry mode.

Through adopting above-mentioned technical scheme, can utilize the spout to provide the activity space for the relative movement of fixture to the slide clamping.

Preferably, the fixture comprises a first motor and a gear, the top of the first motor is fixedly connected with the bottom of the bottom plate, the top of the gear is fixedly connected with an output shaft of the first motor, one side of the gear is connected with a rack in a meshed mode, one end of the rack is fixedly connected with a connecting rod, the connecting rod is in sliding connection with the sliding chute, the top of the connecting rod is fixedly connected with a clamping plate, and the surface of the clamping plate is fixedly connected with a separation strip for fixing glass slides respectively.

Through adopting above-mentioned technical scheme, can utilize first motor output shaft to rotate and drive gear rotation, gear rotation drives the rack and removes, and the rack removes the grip block that drives connecting rod top fixedly connected with parting bead and removes, guarantees fixture at the uniform velocity and removes to fix the slide glass respectively, prevent that it from removing the influence and scribble even degree when scribbling.

Preferably, the rack, the connecting rod, the clamping plate and the separation strip in the clamping mechanism are two and symmetrically arranged.

Through adopting above-mentioned technical scheme, can utilize rack, connecting rod, grip block and separate the strip and be two and symmetry setting, when carrying out the centre gripping with the slide glass fixed, guarantee that the slide glass is located smearing the mechanism under.

Preferably, the smearing mechanism comprises a fixed frame and a sample storage box, the top of the fixed frame is fixedly connected with the bottom of the movable pipe, the top of the fixed frame is fixedly connected with an electric telescopic rod, the bottom of the electric telescopic rod is fixedly connected with a piston, the bottom of the sample storage box is fixedly connected with the bottom of the fixed frame, the top of the sample storage box is slidably connected with the surface of the electric telescopic rod, the inner wall of the sample storage box is slidably connected with the side face of the piston, and the bottom of the sample storage box is fixedly connected with a smearing rubber head.

Through adopting above-mentioned technical scheme, can utilize electric telescopic handle to move down and drive the piston and move down in the sample storage box and push away the sample liquid to scribble the gluey head department of scribbling, the uniform velocity of piston moves down and has improved the uniformity of scribbling the volume.

Preferably, the smearing mechanism further comprises a conveying pipe for conveying the samples in the sampling bottle into the sample storage box, and one end of the conveying pipe is fixedly connected with one side of the sample storage box.

Through adopting above-mentioned technical scheme, can utilize the conveyer pipe to carry the sample in the sampling bottle to store up in the appearance box, prevent to unpack apart the appearance box with the sample and pour into the messenger's foreign matter into in the appearance box.

(III) beneficial effects

The application provides a medical examination smear device. The beneficial effects are as follows:

1. This medical inspection smear ware, through setting up moving mechanism, the second motor output shaft rotation with right branch fagging fixed connection drives the screw rod rotation of being connected with left branch fagging, under the restriction of limiting plate and limiting rod surface sliding connection's limiting tube fixed connection on one side of the movable tube, makes the screw rod rotate and drives the movable tube and move about, has improved stability and the accuracy nature of painting the flow, guarantees that the sample evenly brushes at slide glass surface fixed area, prevents that the sample from brushing out fixed range and makes it polluted, improves the degree of accuracy of testing result.

2. This medical inspection smear ware through setting up fixture, and first motor output shaft rotates and drives gear rotation, and gear rotation drives the rack and removes, and the rack removes the grip block that drives the connecting rod top and removes, will place on the grip block surface and separate fixed slide glass through the dividing strip and fix under smearing the mechanism, need not manual respectively fix the slide glass, reduces the required time of fixed slide glass, shortens the smear flow, improves work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a front plan view outline structure of the present application;

FIG. 2 is an enlarged schematic view of the part A structure of the present application;

FIG. 3 is a schematic cross-sectional view of a bottom clamping mechanism according to the present application;

FIG. 4 is an enlarged schematic view of part B of the present application;

FIG. 5 is a schematic cross-sectional view of a rear-view top-down painting mechanism of the present application;

FIG. 6 is an enlarged schematic view of the structure of the portion C of the present application.

In the figure: 1. a bottom plate; 101. a chute; 2. a clamping mechanism; 201. a first motor; 202. a gear; 203. a rack; 204. a connecting rod; 205. a clamping plate; 206. a separator bar; 3. a moving mechanism; 301. a right support plate; 302. a second motor; 303. a screw; 304. a left support plate; 305. a moving tube; 306. a limiting plate; 307. a restrictor tube; 308. a restraining bar; 4. a smearing mechanism; 401. a fixed frame; 402. an electric telescopic rod; 403. a piston; 404. a sample storage box; 405. a delivery tube; 406. and (5) coating a glue head.

Detailed Description

It should be noted that, in the description of the embodiments of the present application, the terms "front, rear", "left, right", "upper, lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, and are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The application is further illustrated by the figures and examples.

Referring to fig. 1, 5 and 6, an embodiment of the present application provides a medical examination smear device, including a bottom plate 1, a clamping mechanism 2 for limiting and fixing a slide glass and a smearing mechanism 4 for uniformly smearing the slide glass on the surface of the slide glass, a moving mechanism 3 for driving the smearing mechanism 4 to move at a uniform speed is fixedly connected to the top of the bottom plate 1, the moving mechanism 3 includes a screw 303 and a moving tube 305, the screw 303 is disposed above the bottom plate 1, the inner wall of the moving tube 305 is in threaded connection with the surface of the screw 303, a right support plate 301 is fixedly connected to one side of the top of the bottom plate 1, a second motor 302 is fixedly connected to one side of the right support plate 301, an output shaft of the second motor 302 is fixedly connected to the screw 303, a left support plate 304 is fixedly connected to the other side of the top of the bottom plate 1, one side of the left support plate 304 is rotatably connected to one end of the screw 303, one side of the moving tube 305 is fixedly connected to a limiting plate 306, one end of the limiting plate 306 is fixedly connected to a limiting rod 308, the other side of the right support plate 301 is fixedly connected to one end of the limiting rod 308, the other end of the limiting rod 308 is fixedly connected to one side of the limiting rod 308, the limiting rod 307 is slidingly connected to the surface of the limiting rod 308, the inner wall of the limiting rod 2 is fixedly connected to the bottom of the bottom plate 1, the bottom of the limiting rod 303 is fixedly connected to the moving rod 308, the top of the moving plate 2 is fixedly connected to the left support plate 305, the output shaft is fixedly connected to the left support plate 305 and rotatably to the limiting rod 305, and the left support plate is rotatably connected to the limiting rod 308, and the limiting rod is rotatably and connected to the limiting rod 308 by the limiting rod 308.

Referring to fig. 3, fig. 4 and fig. 5, in one aspect of the present embodiment, a chute 101 is provided on one side of the top of the bottom plate 1, the number of the chutes 101 is two and is symmetrically set in the center, the clamping mechanism 2 includes a first motor 201 and a gear 202, the top of the first motor 201 is fixedly connected with the bottom of the bottom plate 1, the top of the gear 202 is fixedly connected with an output shaft of the first motor 201, one side of the gear 202 is engaged with a rack 203, one end of the rack 203 is fixedly connected with a connecting rod 204, the connecting rod 204 is slidably connected with the chute 101, the top of the connecting rod 204 is fixedly connected with a clamping plate 205, the surface of the clamping plate 205 is fixedly connected with a separation strip 206 for fixing the glass slides respectively, the rack 203, the connecting rod 204, the clamping plate 205 and the separation strip 206 are symmetrically arranged, the rotation of the output shaft of the first motor 201 drives the gear 202 to rotate, the gear 202 drives the rack 203 to move, the rack 203 moves to drive the clamping plate 205 on the top of the connecting rod 204, and the glass slides are fixed under the smearing mechanism 4 by the separation strip 206.

Referring to fig. 1, fig. 2, fig. 5 and fig. 6, in one aspect of the present embodiment, the smearing mechanism 4 includes a fixed frame 401 and a sample storage box 404, the top of the fixed frame 401 is fixedly connected with the bottom of the moving tube 305, the top of the fixed frame 401 is fixedly connected with an electric telescopic rod 402, the bottom of the electric telescopic rod 402 is fixedly connected with a piston 403, the bottom of the sample storage box 404 is fixedly connected with the bottom of the fixed frame 401, the top of the sample storage box 404 is slidably connected with the surface of the electric telescopic rod 402, the inner wall of the sample storage box 404 is slidably connected with the side surface of the piston 403, the bottom of the sample storage box 404 is fixedly connected with a smearing glue head 406, one side of the sample storage box 404 is fixedly connected with a conveying tube 405 for conveying samples in sample bottles into the sample storage box 404, the samples in the sample storage box 404 are conveyed into the sample storage box 404 through the conveying tube 405, the electric telescopic rod 402 fixedly connected with the top of the fixed frame 401 is stretched to drive the piston 403 to move downwards in the sample storage box 404 to convey samples to one end of the smearing glue head 406, and the smearing mechanism 4 is driven by the moving mechanism 3 to uniformly move so that the samples are smeared on the surface of a slide through the smearing glue head 406.

All the electric equipment in this scheme all carry out the power supply through external power supply.

Working principle: when the slide glass coating device is used, the output shaft of the first motor 201 rotates to drive the gear 202 to rotate, the gear 202 rotates to drive the rack 203 to move, the rack 203 moves to drive the clamping plate 205 at the top of the connecting rod 204 to move, a slide glass which is placed on the surface of the clamping plate 205 and is fixedly separated by the separation strip 206 is fixed under the coating mechanism 4, the output shaft of the second motor 302 fixedly connected with the right support plate 301 rotates to drive the screw 303 rotationally connected with the left support plate 304 to rotate, under the limitation of the fixed connection between the limiting plate 306 at one side of the moving pipe 305 and the limiting pipe 307 which is slidingly connected with the surface of the limiting rod 308, the screw 303 rotates to drive the moving pipe 305 to move left and right, the moving pipe 305 moves to drive the coating mechanism 4 to move, the electric telescopic rod 402 fixedly connected with the top of the fixed frame 401 stretches to drive the piston 403 to move downwards in the sample storage box 404 to one end of the coating rubber 406, and the coating rubber 406 moves at a uniform speed to uniformly coat the sample on the surface of the slide glass.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a medical inspection smear ware, includes bottom plate (1), is used for spacing fixed fixture (2) with the slide glass and is used for evenly smearing on slide glass surface smearing mechanism (4), its characterized in that: the utility model discloses a paint mechanism, including bottom plate (1), clamping mechanism (2), moving mechanism (3) that are used for driving at the uniform velocity and smear mechanism (4) removal, moving mechanism (3) include screw rod (303) and movable tube (305), screw rod (303) set up in bottom plate (1) top, movable tube (305) inner wall and screw rod (303) surface threaded connection, clamping mechanism (2) and bottom plate (1) bottom fixed connection, smear mechanism (4) top and movable tube (305) bottom fixed connection.

2. A medical examination smear machine as claimed in claim 1 wherein: the moving mechanism (3) further comprises a right supporting plate (301) and a left supporting plate (304), the bottom of the right supporting plate (301) is fixedly connected with one side of the top of the bottom plate (1), a second motor (302) is fixedly connected above one side of the right supporting plate (301), an output shaft of the second motor (302) is fixedly connected with the screw (303), the bottom of the left supporting plate (304) is fixedly connected with the other side of the top of the bottom plate (1), and one side of the left supporting plate (304) is rotatably connected with one end of the screw (303).

3. A medical examination smear machine as claimed in claim 2 wherein: the moving mechanism (3) further comprises a limiting plate (306) and a limiting rod (308), the limiting plate (306) is fixedly connected with one side of the surface of the moving pipe (305), one end of the limiting plate (306) is fixedly connected with a limiting pipe (307), one end of the limiting rod (308) is fixedly connected with the other side of the right supporting plate (301), the other end of the limiting rod (308) is fixedly connected with one side of the left supporting plate (304), and the inner wall of the limiting pipe (307) is slidably connected with the surface of the limiting rod (308).

4. A medical examination smear machine as claimed in claim 1 wherein: the sliding grooves (101) are formed in one side of the top of the bottom plate (1), and the number of the sliding grooves (101) is two and are symmetrically arranged at the center.

5. A medical examination smear machine as claimed in claim 4 wherein: the clamping mechanism (2) comprises a first motor (201) and a gear (202), the top of the first motor (201) is fixedly connected with the bottom of the bottom plate (1), the top of the gear (202) is fixedly connected with an output shaft of the first motor (201), one side of the gear (202) is connected with a rack (203) in a meshed mode, one end of the rack (203) is fixedly connected with a connecting rod (204), the connecting rod (204) is slidably connected with the sliding groove (101), the top of the connecting rod (204) is fixedly connected with a clamping plate (205), and the surface of the clamping plate (205) is fixedly connected with a separation strip (206) for fixing glass slides respectively.

6. A medical examination smear machine as claimed in claim 5 wherein: the rack (203), the connecting rod (204), the clamping plate (205) and the separation strip (206) in the clamping mechanism (2) are two and are symmetrically arranged.

7. A medical examination smear machine as claimed in claim 1 wherein: the utility model provides a coating mechanism (4) is including fixed frame (401) and sample storage box (404), fixed frame (401) top and movable tube (305) bottom fixed connection, fixed frame (401) top fixedly connected with electric telescopic handle (402), electric telescopic handle (402) bottom fixedly connected with piston (403), sample storage box (404) bottom and fixed frame (401) bottom fixed connection, sample storage box (404) top and electric telescopic handle (402) surface sliding connection, sample storage box (404) inner wall and piston (403) side sliding connection, sample storage box (404) bottom fixedly connected with is scribbled first (406).

8. A medical examination smear machine as claimed in claim 7 wherein: the smearing mechanism (4) further comprises a conveying pipe (405) used for conveying samples in the sampling bottle into the sample storage box (404), and one end of the conveying pipe (405) is fixedly connected with one side of the sample storage box (404).