CN216224460U

CN216224460U - Burette device for clinical laboratory

Info

Publication number: CN216224460U
Application number: CN202122248240.1U
Authority: CN
Inventors: 刘宁; 黄荣; 刘静; 贾会敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-04-08
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a burette device for a clinical laboratory, which comprises a fixed seat, a burette tube body, a vent pipe and a cylinder, wherein a supporting seat is glued on the lower surface of the fixed seat, a liquid medicine tank is arranged inside the fixed seat, the lower end of the cylinder is movably inserted on the fixed seat, rubber stoppers are symmetrically embedded at the upper end of the cylinder, the vent pipe is movably inserted on the rubber stopper, one end of the vent pipe is positioned inside the cylinder, the burette tube body is movably inserted into the cylinder, a tube cap is glued at the upper end of the burette tube body, the tube cap is in mutual contact with the cylinder, and a rubber cap is glued at the top end of the burette tube body. The dropper drying device is compact in structure, convenient and fast to use, convenient for drying the dropper and effectively positioning the dropper, and meets the use requirements of personnel.

Description

Burette device for clinical laboratory

Technical Field

The utility model relates to the technical field of a dropper, in particular to a dropper device for a clinical laboratory.

Background

The rubber head dropper is also called a rubber cap dropper and is an instrument for sucking or dropping a small amount of liquid reagent. The rubber head dropper consists of a rubber cap and a glass tube. The buffer ball has a straight shape, a buffer ball in the bent shape and the like.

The holding method comprises holding the glass part with middle finger and ring finger to keep stable, and squeezing the rubber head with thumb and index finger to control the inhalation or dropping amount of the reagent. When the rubber-tipped dropper is used for adding liquid, the rubber-tipped dropper cannot extend into the container, cannot contact the container, cannot be inverted and cannot be horizontally placed on a table top. It should be inserted into a clean bottle or test tube and immediately washed with water after use. The other reagent is aspirated without washing. The dropper on the dropper bottle does not need to be cleaned, the rubber cap and the glass dropper are combined to be tight and airtight, if the rubber cap is aged, the rubber cap is replaced in time, when toxic or corrosive liquid is dripped into the dropper tube, the tip of the dropper is allowed to contact the inner wall of the dropper tube, the rubber dropper tube is often used with the measuring cylinder in a matching way, if the dropper is arranged on the dropper bottle, the dropper is special for the dropper bottle, cannot suck other liquid, cannot be used in a cross way, and cannot be washed by clear water.

At present, after the dropper is used, a better cleaning and placing device is not arranged, the washed droppers are often mixed and placed, and are mutually touched, so that the dropper is easy to be broken, cross contamination is easily caused, and the using requirements of personnel cannot be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dropper device for a clinical laboratory, which has the advantages of compact structure, convenience in use, convenience in drying the dropper, capability of effectively positioning the dropper and capability of meeting the use requirements of personnel, and solves the problems that at present, after the dropper is used, a better cleaning and placing device is not available, the washed droppers are frequently mixed and placed, mutually touch each other, are fragile, easily cause cross contamination and cannot meet the use requirements of the personnel.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a burette device for clinical laboratory, includes fixing base, burette body, ventilation pipe and drum, the lower surface veneer of fixing base has the supporting seat, the inside of fixing base is equipped with the liquid medicine groove, the lower extreme activity of drum is pegged graft on the fixing base, the upper end symmetry of drum is inlayed and is installed the rubber buffer, the ventilation pipe activity is pegged graft on the rubber plug, the one end of ventilation pipe is located the inside of drum, burette body activity inserts in the drum, the upper end veneer of burette body has the pipe cap, pipe cap and drum mutual contact, the top veneer of burette body has the rubber cap.

Preferably, the other end of the ventilation pipe is provided with a ventilation opening, and a gauze frame is embedded in the ventilation opening.

Preferably, the lower end of the pipe cap is in a conical design, and the diameter of the bottom end of the pipe cap is smaller than the inner diameter of the opening of the cylinder.

Preferably, the bottom end of the cylinder is provided with an overflow hole, and the position of the overflow hole is positioned right above the liquid medicine tank.

Preferably, the upper surface of the cylinder is provided with a through hole matched with the rubber plug, and the rubber plug is embedded and installed in the through hole.

Preferably, the number of the supporting seats is four, and the four supporting seats are distributed on the lower surface of the fixing seat in a rectangular array.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the dropper device for the clinical laboratory is used, disinfectant can be placed in the liquid medicine tank, the cylinder is placed on the fixing seat, the dropper is inserted into the cylinder, water drops attached to the dropper naturally drop into the liquid medicine tank through the overflow hole, interaction between the interior of the cylinder and the external environment can be realized through the design of the vent pipe, natural air drying treatment can be carried out on the dropper in the cylinder, dust particles in the air can be effectively prevented from entering the vent pipe through the design of the gauze frame, the cylinder can be taken out periodically to replace the liquid medicine in the liquid medicine tank, the structure is compact, the use is convenient, the dropper can be dried, the dropper can be effectively positioned, and the use requirements of personnel are met.

Drawings

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural diagram of A in FIG. 1 according to the present invention.

In the figure: 1. a liquid medicine tank; 2. a fixed seat; 3. an overflow aperture; 4. a supporting seat; 5. a vent; 6. a dropper tube; 7. a vent pipe; 8. a pipe cap; 9. a rubber cap; 10. a cylinder; 11. a gauze frame; 12. and a rubber plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, an embodiment of the present invention includes: the utility model provides a burette device for clinical laboratory, includes fixing base 2, burette body 6, ventilation pipe 7 and drum 10, and the lower surface veneer of fixing base 2 has supporting seat 4, and supporting seat 4 totally is four, and the position of four supporting seats 4 is rectangular array distribution on the lower surface of fixing base 2.

Fixing base 2's inside is equipped with liquid medicine groove 1, the lower extreme activity of drum 10 is pegged graft on fixing base 2, burette body 6 activity is inserted in drum 10, burette body 6's upper end veneer has pipe cap 8, pipe cap 8 and drum 10 are contact with each other, burette body 6's top veneer has rubber cap 9, can place the antiseptic solution in liquid medicine groove 1, then shelve drum 10 on fixing base 2, insert the burette in drum 10 again, overflow hole 3 has been seted up to drum 10's bottom, the position of overflow hole 3 is located liquid medicine groove 1 directly over, adnexed water droplet drips through overflow hole 3 nature on the burette and falls in liquid medicine groove 1.

The rubber buffer 12 is symmetrically embedded in the upper end of the cylinder 10, the through hole matched with the rubber buffer 12 is formed in the upper surface of the cylinder 10, the rubber buffer 12 is embedded in the through hole, the vent pipe 7 is movably inserted into the rubber buffer 12, one end of the vent pipe 7 is located inside the cylinder 10, interaction between the inside of the cylinder 10 and the external environment can be achieved through the design of the vent pipe 7, and a dropper in the cylinder 10 is naturally dried.

Vent 5 has been seted up to the other end of ventilation pipe 7, inlays on vent 5 and installs gauze frame 11, through the design of gauze frame 11, can effectually avoid in the air dust granule gets into ventilation pipe 7, can regularly take out drum 10 and change the liquid medicine in liquid medicine groove 1, compact structure, it is convenient to use, is convenient for dry burette and effectual fixes a position the burette, satisfies personnel's user demand.

The lower end of the pipe cap 8 is in a conical design, the diameter of the bottom end of the pipe cap 8 is smaller than the inner diameter of the opening of the cylinder 10, the contact position of the pipe cap and the cylinder is subjected to frosting treatment, so that the contact friction force is increased, and the dropper is convenient to place.

The working principle is as follows: in the using process of the dropper device for the clinical laboratory, disinfectant can be placed in the liquid medicine tank 1, the cylinder 10 is placed on the fixed seat 2, the dropper is inserted into the cylinder 10, water drops attached to the dropper naturally drop into the liquid medicine tank 1 through the overflow hole 3, the interior of the cylinder 10 can interact with the external environment through the design of the vent pipe 7, the dropper in the cylinder 10 is naturally dried, dust particles in the air can be effectively prevented from entering the vent pipe 7 through the design of the gauze frame 11, and the cylinder 10 can be taken out periodically to replace liquid medicine in the liquid medicine tank 1.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a clinical laboratory uses burette device, includes fixing base (2), burette body (6), ventilation pipe (7) and drum (10), its characterized in that: the lower surface veneer of fixing base (2) has supporting seat (4), the inside of fixing base (2) is equipped with liquid medicine groove (1), the lower extreme activity of drum (10) is pegged graft on fixing base (2), the upper end symmetry of drum (10) is inlayed and is installed rubber buffer (12), ventilation pipe (7) activity is pegged graft on rubber buffer (12), the one end of ventilation pipe (7) is located the inside of drum (10), burette body (6) activity is inserted in drum (10), the upper end veneer of burette body (6) has pipe cap (8), pipe cap (8) and drum (10) contact each other, the top veneer of burette body (6) has rubber cap (9).

2. The dropper device for clinical laboratory according to claim 1, wherein: the other end of the ventilation pipe (7) is provided with a ventilation opening (5), and a gauze frame (11) is embedded and installed on the ventilation opening (5).

3. The dropper device for clinical laboratory according to claim 1, wherein: the lower end of the pipe cap (8) is in a conical design, and the diameter of the bottom end of the pipe cap (8) is smaller than the inner diameter of the opening of the cylinder (10).

4. The dropper device for clinical laboratory according to claim 1, wherein: the bottom end of the cylinder (10) is provided with an overflow hole (3), and the position of the overflow hole (3) is positioned right above the liquid medicine tank (1).

5. The dropper device for clinical laboratory according to claim 1, wherein: the upper surface of the cylinder (10) is provided with a through hole matched with the rubber plug (12), and the rubber plug (12) is embedded and installed in the through hole.

6. The dropper device for clinical laboratory according to claim 1, wherein: the number of the supporting seats (4) is four, and the positions of the four supporting seats (4) are distributed on the lower surface of the fixing seat (2) in a rectangular array.