CN214668045U

CN214668045U - Medical treatment is smear ware for clinical examination

Info

Publication number: CN214668045U
Application number: CN202120657274.3U
Authority: CN
Inventors: 赵建春
Original assignee: Zhengzhou Meikang Shengde Medical Laboratory Co ltd
Current assignee: Zhengzhou Meikang Shengde Medical Laboratory Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-09
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a smear ware for medical clinical examination belongs to the medical instrument field. The utility model provides a smear ware for medical clinical examination, includes the base, and base top surface sliding connection has the fixing base, and the fixing base upside is equipped with the threaded rod, and the threaded rod left end is equipped with a piston section of thick bamboo, and the equal fixedly connected with connecting pipe of symmetrical structure about the piston section of thick bamboo left end is equipped with the stagnant water stopper in the connecting pipe. The utility model discloses a rotate the knob, the knob drives the piston and slides to a left side in the piston cylinder, and solution in the piston cylinder flows in to solution passageway board through the connecting pipe of downside to flow in to placing the slide glass on the fixing base through solution passageway board on, the threaded rod drives the fixing base of being connected with the push rod and moves left simultaneously, makes the even spread of solution that flows out in the solution passageway board on the slide glass, the effectual inhomogeneous problem of solution of extruding of having avoided, has improved inspection efficiency.

Description

Medical treatment is smear ware for clinical examination

Technical Field

The utility model relates to the field of medical equipment, more specifically say, relate to a smear ware for medical clinical examination.

Background

The smear is a method for examining pathogens including gonococcus, cryptococcus neoformans, treponema pallidum, corynebacterium diphtheriae, etc. in blood or tissues. In the clinical medical examination technology, smear examination is a commonly used means, which is to drop tissue liquid on a glass slide to form a tissue liquid thin layer, and then observe and detect the tissue liquid thin layer. The prior smear is commonly used in two modes during manufacturing, one mode is that a cotton swab is used for smearing tissue fluid on a glass slide, the other mode is that the tissue fluid is dripped on the glass slide and then is extruded through a cover glass, the former mode easily causes uneven thickness of a tissue fluid thin layer, and the latter mode easily causes extrusion and outflow of the tissue fluid.

Although the device has more beneficial effects, the following problems still exist: the device can not stably control the moving speed of the needle tube and the pushing force when pushing the large and small push plates, so that the solution extruded on the glass slide is uneven, and the inspection result is influenced. In view of this, we propose a smear device for medical clinical examination.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a smear ware for medical clinical examination to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

A smear device for medical clinical examination comprises a base, wherein the top surface of the base is slidably connected with a fixed seat, the upper side of the fixed seat is provided with a connecting plate, the left end and the right end of the connecting plate are both fixedly connected with a supporting plate, the inner wall of the supporting plate positioned at the left side is fixedly connected with a solution tank, the upper side of the supporting plate positioned at the right side is provided with a pulling plate, the bottom surface of the pulling plate is provided with a threaded rod, the right part of the threaded rod is rotatably connected with a push rod in an L-shaped structure, the right end of the threaded rod is fixedly connected with a knob, the left end of the threaded rod is rotatably connected with a piston handle, the left wall of the piston handle is fixedly connected with a piston rod, the left end of the piston rod is fixedly connected with a piston, the outer wall of the piston is in friction contact with a piston cylinder, the piston cylinder is fixedly connected with the connecting plate, the left end of the piston cylinder is in an up-down symmetrical structure and is fixedly connected with a connecting pipe, the upper end of the connecting pipe positioned at the upper side is communicated with the solution tank, the lower end of the connecting pipe is fixedly connected with a solution passage board, the connecting pipe is internally and fixedly connected with a spring B, the upper end of the spring B is fixedly connected with a water stop plug, the outer wall of the water stop plug is in butt fit with a water stop ring, and the water stop ring is fixedly connected with the connecting pipe.

Preferably, the bottom surface of the supporting plate is fixedly connected with the base, the lower end of the supporting plate positioned on the left side is provided with a through hole A, and the upper end of the supporting plate positioned on the right side is in friction contact with the threaded rod.

Preferably, the front end and the rear end of the upper part of the supporting plate on the right side are fixedly connected with springs A, and the upper ends of the springs A are fixedly connected with the pulling plate.

Preferably, the upper part of the pulling plate is provided with a through hole B, the lower end of the pulling plate is provided with a thread groove, and the thread groove is matched with the threaded rod.

Preferably, the push rod is connected with the support plate in a sliding manner, and the lower part of the push rod penetrates through the support plate and is connected and fixed with the fixed seat.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a rotate the knob, the knob drives the piston of being connected with the threaded rod and slides to a left side in the piston cylinder, and solution in the piston cylinder flows in to solution passageway board through the connecting pipe of downside to flow in to placing on the slide glass on the fixing base through solution passageway board, the threaded rod drives the fixing base of being connected with the push rod and moves left simultaneously, makes the even spread of solution that flows out in the solution passageway board on the slide glass, the utility model discloses a solution extruded in the piston cylinder keeps synchronous with the removal of fixing base, and the effectual inhomogeneous problem of solution of extruding of having avoided has improved inspection efficiency.

2. The utility model discloses a upwards stimulate the arm-tie, the threaded connection cancellation of threaded rod and arm-tie, to right side pulling threaded rod, the threaded rod drives the piston and moves right in the piston cylinder and form under-voltage in making the piston cylinder, and the stagnant water stopper of upside receives the downstream of pressure, makes the solution of solution tank in flow in to the piston cylinder, and then can smear a plurality of slide glass, easy and simple to handle, labour saving and time saving.

Drawings

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

FIG. 2 is a schematic view of the piston cylinder, the connecting pipe and the water stop plug of the present invention;

FIG. 3 is a schematic view of the support plate, pull plate and threaded rod of the present invention;

the reference numbers in the figures illustrate: 1. a base; 2. a fixed seat; 3. a connecting plate; 4. a support plate; 401. a through hole A; 5. a solution tank; 6. pulling a plate; 601. a through hole B; 602. a thread groove; 7. a threaded rod; 8. a spring A; 9. a push rod; 10. a knob; 11. a piston handle; 12. a piston rod; 13. a piston; 14. a piston cylinder; 15. a connecting pipe; 16. a solution passage plate; 17. a spring B; 18. a water stop plug; 19. and a water stop ring.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

a smear device for medical clinical examination comprises a base 1, wherein the top surface of the base 1 is slidably connected with a fixed seat 2, the upper side of the fixed seat 2 is provided with a connecting plate 3, the left and right ends of the connecting plate 3 are fixedly connected with supporting plates 4, the inner wall of the supporting plate 4 positioned on the left side is fixedly connected with a solution tank 5, the upper side of the supporting plate 4 positioned on the right side is provided with a pulling plate 6, the bottom surface of the pulling plate 6 is provided with a threaded rod 7, the right part of the threaded rod 7 is rotatably connected with a push rod 9 in an L-shaped structure, the right end of the threaded rod 7 is fixedly connected with a knob 10, the left end of the threaded rod 7 is rotatably connected with a piston handle 11, the left wall of the piston handle 11 is fixedly connected with a piston rod 12, the left end of the piston rod 12 is fixedly connected with a piston 13, the outer wall of the piston 13 is in friction contact with a piston cylinder 14, the piston cylinder 14 is fixedly connected with the connecting plate 3, the left end of the piston cylinder 14 is in an up-down symmetrical structure and is fixedly connected with a connecting pipe 15, the upper end of the connecting pipe 15 positioned on the upper side is communicated with the solution tank 5, the lower end of the connecting pipe 15 positioned at the lower side is fixedly connected with a solution passage plate 16, the inside of the connecting pipe 15 is fixedly connected with a spring B17, the upper end of a spring B17 is fixedly connected with a water stop plug 18, the outer wall of the water stop plug 18 is in butt fit with a water stop ring 19, and the water stop ring 19 is fixedly connected with the connecting pipe 15. The utility model discloses a rotate knob 10, knob 10 drives the piston 13 that is connected with threaded rod 7 and slides to a left side in piston cylinder 14, and the solution in the piston cylinder 14 flows in to solution passageway board 16 through connecting pipe 15 of downside in to flow in to the slide glass of placing on fixing base 2 through solution passageway board 16, threaded rod 7 drives the fixing base 2 of being connected with push rod 9 and removes left simultaneously, makes the even spread of solution that flows out in solution passageway board 16 on the slide glass.

Specifically, the bottom surface of the support plate 4 is fixedly connected with the base 1, the lower end of the support plate 4 positioned on the left side is provided with a through hole A401, and the upper end of the support plate 4 positioned on the right side is in friction contact with the threaded rod 7. The upper end of the supporting plate 4 on the right keeps limiting on the threaded rod 7, and when the pulling plate 6 ascends, the threaded rod 7 horizontally slides on the upper end of the supporting plate 4.

Furthermore, the front end and the rear end of the upper part of the supporting plate 4 on the right side are fixedly connected with a spring A8, and the upper end of a spring A8 is fixedly connected with the pulling plate 6. Pulling the pulling plate 6 upward cancels the threaded engagement of the threaded groove 602 with the threaded rod 7.

Still further, the upper portion of the pulling plate 6 is provided with a through hole B601, the lower end of the pulling plate 6 is provided with a thread groove 602, and the thread groove 602 is matched with the threaded rod 7. The threaded groove 602 is threadedly engaged with the threaded rod 7 to move the threaded rod 7 to the left when it is rotated.

Furthermore, the push rod 9 is slidably connected with the support plate 4, and the lower portion of the push rod 9 passes through the support plate 4 and is fixedly connected with the fixed seat 2. When moving leftwards, the threaded rod 7 drives the fixed seat 2 connected with the push rod 9 to slide leftwards on the base 1.

The working principle is as follows: when the utility model is used, a glass slide is placed on the fixed seat 2, the knob 10 is rotated anticlockwise, the knob 10 drives the threaded rod 7 to move to the left in the threaded groove 602, the piston handle 11 rotationally connected with the threaded rod 7 drives the piston rod 12 to move, the piston rod 12 drives the piston 13 to slide to the left in the piston cylinder 14, high pressure is formed in the piston cylinder 14, the water stop plug 18 on the lower side is driven to move downwards, the solution in the piston cylinder 14 flows into the solution passage plate 16 through the connecting pipe 15 on the lower side and flows onto the glass slide placed on the fixed seat 2 through the solution passage plate 16, the fixed seat 2 connected with the push rod 9 is driven to move to the left when the threaded rod 7 moves to the left, so that the solution flowing out from the solution passage plate 16 is uniformly spread on the glass slide, through the through hole B601 of the pull plate 6 is pulled upwards, the threaded connection between the threaded rod 7 and the threaded groove 602 is cancelled, the knob 7 is pulled to the right side, the threaded rod 7 drives the piston 13 to move rightwards in the piston cylinder 14 to enable the piston cylinder 14 to form under-pressure, the spring B17 on the lower side drives the water stop plug 18 to be abutted and sealed with the water stop ring 19, the water stop plug 18 on the upper side moves downwards under the influence of pressure, so that the solution in the solution box 5 flows into the piston cylinder 14, and then a plurality of glass slides can be smeared.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a smear ware for medical clinical examination, includes base (1), its characterized in that: the improved structure of the piston rod is characterized in that a fixing seat (2) is slidably connected to the top surface of the base (1), a connecting plate (3) is arranged on the upper side of the fixing seat (2), supporting plates (4) are fixedly connected to the left and right ends of the connecting plate (3), solution tanks (5) are fixedly connected to the inner wall of the supporting plate (4) on the left side, pull plates (6) are arranged on the upper side of the supporting plate (4) on the right side, threaded rods (7) are arranged on the bottom surfaces of the pull plates (6), push rods (9) which are L-shaped structures are rotatably connected to the right portions of the threaded rods (7), knobs (10) are fixedly connected to the right ends of the threaded rods (7), piston handles (11) are rotatably connected to the left ends of the threaded rods (7), piston rods (12) are fixedly connected to the left wall of the piston handles (11), pistons (13) are fixedly connected to the left ends of the piston rods (12), and piston cylinders (14) are in friction contact with the outer wall of the pistons (13), piston cylinder (14) are connected fixedly with connecting plate (3), piston cylinder (14) left end is the equal fixedly connected with connecting pipe (15) of upper and lower symmetrical structure, is located the upside connecting pipe (15) upper end and solution tank (5) intercommunication are located the downside connecting pipe (15) lower extreme fixedly connected with solution passageway board (16), fixedly connected with spring B (17) in connecting pipe (15), spring B (17) upper end fixedly connected with sealing plug (18), sealing plug (18) outer wall butt cooperation has seal ring (19), it is fixed with connecting pipe (15) to seal ring (19).

2. The smear machine for medical clinical examination according to claim 1, wherein: the bottom surface of the supporting plate (4) is fixedly connected with the base (1), the supporting plate is positioned on the left side, the lower end of the supporting plate (4) is provided with a through hole A (401), and the upper end of the supporting plate (4) is in friction contact with the threaded rod (7) on the right side.

3. The smear machine for medical clinical examination according to claim 1, wherein: the front end and the rear end of the upper part of the supporting plate (4) on the right side are fixedly connected with springs A (8), and the upper ends of the springs A (8) are fixedly connected with the pulling plate (6).

4. The smear machine for medical clinical examination according to claim 1, wherein: through-hole B (601) has been seted up on arm-tie (6) upper portion, thread groove (602) has been seted up to arm-tie (6) lower extreme, thread groove (602) and threaded rod (7) looks adaptation.

5. The smear machine for medical clinical examination according to claim 1, wherein: the push rod (9) is connected with the support plate (4) in a sliding mode, and the lower portion of the push rod (9) penetrates through the support plate (4) and is fixedly connected with the fixed seat (2).