CN112729994A

CN112729994A - Clinical laboratory uses blood smear device

Info

Publication number: CN112729994A
Application number: CN202110094695.4A
Authority: CN
Inventors: 李修培
Original assignee: Individual
Current assignee: Zhongxia Medical Technology Qingdao Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-04-30
Anticipated expiration: 2041-01-25
Also published as: CN112729994B

Abstract

The invention discloses a blood smear device for a laboratory department, comprising a lifting mechanism, a smear mechanism, a cover, a slide pushing mechanism, and a loading mechanism. The glass slides are stored in the loading mechanism, and the cover covers the loading mechanism and the pushing sheet. Outside the mechanism, glass slides can be added through the opening set on the cover. The function of the slide pushing mechanism is to transfer the glass slides on the loading mechanism to the lifting mechanism, and the lifting mechanism pushes the picks out. The device has the characteristics of high degree of automation, safety and reliability, and various smear modes.

Description

Clinical laboratory uses blood smear device

Technical Field

The invention relates to the field of medical instruments, in particular to a blood smear device for a clinical laboratory.

Background

The blood smear is a conventional blood examination mode, is very strong in technology, can influence the examination effect due to an irregular operation mode, can spread diseases through blood, and can bring certain harm to medical personnel due to the operation of the blood, so that the blood smear device for the clinical laboratory can realize full-automatic blood smear, is safe and reliable, and can be switched to different scraper plate angles.

Disclosure of Invention

Aiming at the technical problems, the invention provides the blood smear device for the clinical laboratory, which can effectively solve the technical problems and has the advantages of high automation degree, safety, reliability and wide application range.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows: the utility model provides a clinical laboratory uses blood smear device, includes elevating system, smear mechanism, cover, push jack mechanism, carries thing mechanism, and elevating system includes the bounding wall, and smear mechanism includes lead screw swivel mount, riser, lead screw motor, carries thing mechanism and includes the guide bar, and bounding wall fixed mounting is on the cover, and lead screw swivel mount fixed mounting is on the cover, and riser slidable mounting is on the cover, and lead screw motor fixed mounting is on the cover, and guide bar fixed mounting is on the cover.

Furthermore, elevating system still include apron, apron connecting rod, lifter plate, hydraulic cylinder, apron slidable mounting on the bounding wall, the one end of apron connecting rod is rotated and is installed on the apron, the other end is rotated and is installed on the lifter plate, hydraulic cylinder's piston rod fixed mounting is on the lifter plate.

Further, the smear mechanism also comprises a transfer lead screw, a bent plate lead screw, a cam, a bent plate lead screw rotating seat, a rotating wheel, a hinged column, a smear connecting rod, a hinged seat, a sliding plate, a sliding rail, a hinged rod, a spring, a dial and a scraper, wherein the cam is rotatably arranged on the vertical plate, the circle center of the vertical plate is fixedly connected with an output shaft of the motor, the bent plate lead screw rotating seat is fixedly arranged on the cam, the bent plate lead screw is slidably arranged on the bent plate lead screw rotating seat, the rotating wheel is fixedly arranged at one end of the bent plate lead screw, the rotating wheel is rotatably arranged on the cam, the bent plate is fixedly arranged at the other end of the bent plate lead screw, a long rod is arranged on the bent plate and extends into the cam, the hinged column is arranged on the cam, one end of the smear connecting rod is hinged with the hinged column, the other end of the smear connecting rod, one end of the hinged rod is hinged to the sliding plate, the other end of the hinged rod is hinged to the scraping plate, the dial scale is fixedly connected with the hinged rod and rotatably mounted on the hinged shaft of the scraping plate and the hinged rod, one end of the spring is fixedly mounted on the hinged rod, and the other end of the spring is fixedly mounted on the sliding plate.

Furthermore, the push piece mechanism comprises a push rod, a platform, a rotating rod and a motor, wherein the push rod is slidably mounted on the platform, the rotating rod is rotatably mounted on the platform, a shifting column on the rotating rod is arranged in an elongated slot of the push rod, an output shaft of the motor is fixedly connected with the rotating rod, and the motor is fixedly mounted on the platform.

Further, the thing mechanism that carries still include elevating platform, support, gear shaft, worm wheel, worm swivel mount, gear, lifting connecting rod, elevator motor, the gear shaft rotate and install on the support, the coaxial fixed mounting of gear is at the gear shaft both ends, the coaxial fixed mounting of worm wheel is on the gear shaft, the worm wheel forms the worm gear cooperation with the worm, the worm rotates and installs on the worm swivel mount, elevator motor's output shaft and worm fixed connection, two gears form the gear cooperation, the one end of lifting connecting rod is rotated and is installed on the gear, the other end is rotated and is installed on the elevating platform, elevating platform slidable mounting is on the guide bar.

Furthermore, the cover is provided with a movable plate which is used for adding the slide when the cover is opened.

Compared with the prior art, the invention has the beneficial effects that: the smear process can be automatically finished without manual intervention, and the smear effect is ensured. The angle of the scraper can be adjusted to meet different smear requirements. The structure is ingenious and the popularization is convenient.

Drawings

Fig. 1 and 2 are schematic diagrams of the overall structure of the present invention.

FIG. 3 is a schematic view of the smear mechanism of the present invention.

Fig. 4 is a schematic structural diagram of the lifting mechanism of the present invention.

Fig. 5 and 6 are schematic structural diagrams of the blade pushing mechanism and the object carrying mechanism of the invention.

Reference numerals: 1-a lifting mechanism; 2-a smear mechanism; 3-a cover; 4-a sheet pushing mechanism; 5-carrying mechanism; 101-a cover plate; 102-a lid link; 103-a lifting plate; 104-a lifting hydraulic cylinder; 105-enclosing plates; 201-lead screw rotary seat; 202-transferring a lead screw; 203-vertical plates; 204-a lead screw motor; 205-bending a plate; 206-bent plate screw; 207-a cam; 208-bent plate screw rod rotary seat; 209-rotating wheel; 210-a hinged column; 211-a smear linkage; 212-a hinged seat; 213-a slide plate; 214-a slide rail; 215-a hinged lever; 216-a spring; 217-dial; 218-a squeegee; 401-a push rod; 402-a platform; 403-rotating rod; 404-a motor; 501-a guide rod; 502-a lifting table; 503-support; 504-gear shaft; 505-a worm gear; 506-a worm; 507-worm rotary seat; 508-gear; 509-lifting link; 510-lifting motor.

Detailed Description

The present invention will be further described with reference to specific examples, which are illustrative of the invention and are not to be construed as limiting the invention.

Example (b): as shown in fig. 1 and 2, which are schematic diagrams of the overall structure of the invention, a blood smear device for clinical laboratory, comprises an elevating mechanism 1, a smear mechanism 2, a cover 3, a push sheet mechanism 4, and a carrying mechanism 5, wherein the elevating mechanism 1 comprises a bounding wall 105, the smear mechanism 2 comprises a screw rod swivel mount 201, a vertical plate 203, and a screw rod motor 204, the carrying mechanism 5 comprises a guide rod 501, the bounding wall 105 is fixedly installed on the cover 3, the screw rod swivel mount 201 is fixedly installed on the cover 3, the vertical plate 203 is slidably installed on the cover 3, the screw rod motor 204 is fixedly installed on the cover 3, and the guide rod 501 is fixedly installed on the cover 3.

As shown in fig. 4, the lifting mechanism 1 further includes a cover plate 101, a cover plate connecting rod 102, a lifting plate 103, and a lifting hydraulic cylinder 104, the cover plate 101 is slidably mounted on the enclosing plate 105, one end of the cover plate connecting rod 102 is rotatably mounted on the cover plate 101, the other end is rotatably mounted on the lifting plate 103, a piston rod of the lifting hydraulic cylinder 104 is fixedly mounted on the lifting plate 103, when in operation, the piston rod of the lifting hydraulic cylinder 104 extends out, the lifting plate 103 pushes out the two cover plates 101 together with the slide, and then the two cover plates are pulled back, so as to perform smear operation, and the cover plates are pulled back to ensure that the inner slide is not polluted.

As shown in fig. 3, the smear mechanism 2 further includes a transfer screw 202, a curved plate 205, a curved plate screw 206, a cam 207, a curved plate screw base 208, a turning wheel 209, a hinge column 210, a smear connecting rod 211, a hinge base 212, a sliding plate 213, a sliding rail 214, a hinge rod 215, a spring 216, a dial 217, a scraper 218, wherein the cam 207 is rotatably installed on the vertical plate 203, the center of the vertical plate 203 is fixedly connected with the output shaft of the motor, the curved plate screw base 208 is fixedly installed on the cam 207, the curved plate screw 206 is slidably installed on the curved plate screw base 208, the turning wheel 209 is fixedly installed at one end of the curved plate screw 206, the turning wheel 209 is rotatably installed on the cam 207, the curved plate 205 is fixedly installed at the other end of the curved plate screw 206, a long rod is provided on the curved plate 205 and extends into the cam 207, the hinge column 210 is provided on the cam 207, one end of the smear connecting rod 211 is hinged, the hinged seat 212 is fixedly installed on a sliding plate 213, the sliding plate 213 is slidably installed on a sliding rail 214, the sliding rail 214 is fixedly installed on a vertical plate 203, one end of a hinged rod 215 is hinged with the sliding plate 213, the other end of the hinged rod is hinged with a scraping plate 218, a dial 217 is fixedly connected with the hinged rod 215 and is rotatably installed on a hinged shaft of the scraping plate 218 and the hinged rod 215, one end of a spring 216 is fixedly installed on the hinged rod 215, the other end of the spring 216 is fixedly installed on the sliding plate 213, a cam 207 rotates under the action of a motor, the scraping plate 218 is driven to move backwards through a smearing connecting rod 211 while rotating, and meanwhile, the smearing action is completed by pressing down, the dial 217 reflects the angle of the scraping plate, along with the different angles of the scraping plate, the pressing down amount is also different.

The sheet pushing mechanism 4 comprises a push rod 401, a platform 402, a rotating rod 403 and a motor 404, wherein the push rod 401 is slidably mounted on the platform 402, the rotating rod 403 is rotatably mounted on the platform 402, a poking column on the rotating rod 403 is arranged in a long groove of the push rod 401, an output shaft of the motor 404 is fixedly connected with the rotating rod 403, the motor 404 is fixedly mounted on the platform 402, the push rod 401 makes reciprocating linear motion, and slides on the carrying mechanism are moved to the lifting mechanism 1.

The carrying mechanism 5 further comprises a lifting platform 502, a support 503, a gear shaft 504, a worm wheel 505, a worm 506, a worm rotary seat 507, a gear 508, a lifting connecting rod 509 and a lifting motor 510, wherein the gear shaft 504 is rotatably installed on the support 503, the gear 508 is coaxially and fixedly installed at two ends of the gear shaft 504, the worm wheel 505 is coaxially and fixedly installed on the gear shaft 504, the worm wheel 505 and the worm 506 form a worm wheel and worm matching, the worm 506 is rotatably installed on the worm rotary seat 507, an output shaft of the lifting motor 510 is fixedly connected with the worm 506, the two gears 508 form a gear matching, one end of the lifting connecting rod 509 is rotatably installed on the gear 508, the other end of the lifting connecting rod 509 is rotatably installed on the lifting platform 502, the lifting platform 502 is slidably installed on the guide rod 501, and after each slide is pushed out by the sheet pushing mechanism 4. The cover 3 is provided with a movable plate for adding slides when opened.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. A laboratory blood smear device, comprising a lifting mechanism (1), a smear mechanism (2), a cover (3), a push film mechanism (4), and a loading mechanism (5), characterized in that:

The lifting mechanism (1) includes a shroud (105);

The smear mechanism (2) includes a lead screw swivel base (201), a vertical plate (203), and a lead screw motor (204);

The loading mechanism (5) includes a guide rod (501);

The enclosure plate (105) is fixedly mounted on the cover (3), the lead screw swivel base (201) is fixedly mounted on the cover (3), the vertical plate (203) is slidably mounted on the cover (3), and the lead screw motor (204) is fixedly installed on the cover (3), and the guide rod (501) is fixedly installed on the cover 3.

2. A blood smear device for laboratory use according to claim 1, characterized in that: the lifting mechanism (1) further comprises a cover plate (101), a cover plate connecting rod (102), a lift plate ( 103), a lifting hydraulic cylinder (104), the cover plate (101) is slidably installed on the enclosure plate (105), one end of the cover plate connecting rod (102) is rotated and installed on the cover plate (101), and the other end is rotated It is installed on the lifting plate (103), and the piston rod of the lifting hydraulic cylinder (104) is fixedly installed on the lifting plate (103).

3. A blood smear device for laboratory use according to claim 1, characterized in that: the smear mechanism (2) further comprises a transfer screw (202), a bending plate (205), a bending wire Rod (206), cam (207), curved plate screw swivel (208), runner (209), hinged column (210), smear link (211), hinged seat (212), slide plate (213) , slide rail (214), hinge rod (215), spring (216), dial (217), scraper (218), the cam (207) is rotated and installed on the vertical plate (203), the vertical plate The center of the circle (203) is fixedly connected with the output shaft of the motor, the bending plate screw swivel (208) is fixedly installed on the cam (207), and the bending plate screw (206) is slidably installed on the bending plate screw swivel (208) The runner (209) is fixedly installed on one end of the bending plate screw (206), the runner (209) is rotatably installed on the cam (207), and the bending plate (205) is fixedly installed on the bending plate screw (206). On the other end, the bent plate (205) is provided with a long rod, which extends into the cam (207), the hinged post (210) is arranged on the cam (207), and one end of the smear link (211) is connected to the hinged post (210). ) is hinged, the other end is hinged with the hinge seat (212), the hinge seat (212) is fixedly installed on the slide plate (213), the slide plate (213) is slidably installed on the slide rail (214), and the slide rail (214) is fixedly installed on the vertical On the plate (203), one end of the hinge rod (215) is hinged with the slide plate (213), and the other end is hinged with the scraper (218). ) and the hinge shaft of the hinge rod (215), one end of the spring (216) is fixedly mounted on the hinge rod (215), and the other end is fixedly mounted on the slide plate (213).

4. A blood smear device for laboratory use according to claim 1, characterized in that: the pushing mechanism (4) comprises a push rod (401), a platform (402), a rotating rod (403), The motor (404), the push rod (401) is slidably installed on the platform (402), the rotating rod (403) is rotatably installed on the platform (402), and the push post on the rotating rod (403) is arranged on the push rod (403). In the long slot of 401), the output shaft of the motor (404) is fixedly connected with the rotating rod (403), and the motor (404) is fixedly installed on the platform (402).

5. The blood smear device for laboratory use according to claim 1, characterized in that: the loading mechanism (5) further comprises a lifting platform (502), a support (503), a gear shaft (504) ), worm gear (505), worm (506), worm swivel (507), gear (508), lift link (509), lift motor (510), the gear shaft (504) is rotatably mounted on the support On the (503), the gear (508) is coaxially fixed on both ends of the gear shaft (504), the worm gear (505) is coaxially fixed on the gear shaft (504), and the worm gear (505) and the worm (506) form a worm gear and worm. The worm (506) is rotatably mounted on the worm swivel (507), the output shaft of the lift motor (510) is fixedly connected to the worm (506), the two gears (508) form a gear fit, and the One end is rotatably mounted on the gear (508), and the other end is rotatably mounted on the lift table (502), and the lift table (502) is slidably mounted on the guide rod (501).

6 . The blood smear device for laboratory use according to claim 1 , wherein the cover 3 is provided with a movable plate, which is used to add a pick when opened. 7 .