CN217725449U - Accurate proportioning device of dye liquor - Google Patents

Abstract

A dye liquor precise proportioning device related to the technical field of medical auxiliary appliances, comprising a double-headed peristaltic pump and a solvent bottle, as well as a casing, a base and a mixing bottle; the casing is provided with a double-headed peristaltic pump, and the double-headed peristaltic pump is installed in the casing. The two pump heads of the peristaltic pump protrude from the front side of the casing; the bottom of the front side of the casing is provided with a seat body corresponding to the position between the two pump heads of the double-head peristaltic pump, and the top of the seat body is rotatably connected with a rotating motor driven by a motor. The top of the rotating disk is coaxially clamped with a mixing bottle, the top of the mixing bottle is open, and a bottle cap is arranged at the corresponding opening position; a bracket is arranged above the corresponding bottle cap on the front side of the shell, and the end of the bracket away from the shell is connected by wire There is a screw rod corresponding to the rotating disk, and the bottom of the screw rod is rotatably connected with a pressing disk; the top of the shell is provided with two pillars at intervals, and the top of the pillars is provided with a bracket for suspending the solvent bottle; the structure of the utility model It is simple, can accurately match the dye solution, and has a high matching efficiency.

Description

A Dye Liquor Precise Proportioning Device

technical field

The utility model relates to the technical field of medical aids, in particular to a dye liquor precise proportioning device.

Background technique

As is well known, blood cell staining technology is a common technique for medical laboratory diagnosis, and it is necessary to mix the dye solution and buffer solution according to different requirements; the current common method is to use separate bottled containers to hold the dye solution and buffer solution. Add the dye solution into the mixing bottle, and then add the buffer in small amounts for several times until the ratio is right; the operation steps are cumbersome, and the ratio error will increase. If the ratio is not right, the staining effect of the blood film will be poor, resulting in erroneous results. Judgment, this phenomenon is a problem to be solved urgently by those skilled in the art.

Contents of the invention

In order to overcome the deficiencies in the background technology, the utility model discloses a dye liquor precise proportioning device.

In order to realize the above-mentioned purpose of the invention, the utility model adopts the following technical solutions:

A dye solution precise proportioning device, including a double-head peristaltic pump and a solvent bottle, and also includes a housing, a base and a mixing bottle; a double-head peristaltic pump is installed in the housing, and the two pump heads of the double-head peristaltic pump Both protrude from the front side of the housing; the bottom of the front side of the housing corresponds to the position between the two pump heads of the double-head peristaltic pump. The shaft is clamped with a mixing bottle, the top of the mixing bottle is open, and the corresponding opening position is provided with a bottle cap; the front side of the housing is provided with a bracket above the corresponding bottle cap, and the end of the bracket away from the housing is connected with a wire that is coaxial with the rotating disk. The bottom of the screw rod is rotatably connected with a pressing disc; the top of the shell is provided with two pillars at intervals, and the top of the pillars is provided with a bracket for making the solvent bottle hang upside down.

Preferably, the bracket is trumpet-shaped, and one side thereof is provided with an opening.

Preferably, a tray is provided on the top of the housing, and the bottom of the pillar is detachably connected to the tray.

Preferably, a liquid collection box with an open top is detachably connected to the lower part of the two pump heads of the double-head peristaltic pump corresponding to the front side of the housing.

Preferably, a handle is fastened to the top of the screw rod.

Preferably, the inner bottom of the mixing bottle is provided with a plurality of stirring fins at intervals along the ring direction.

Due to the adoption of the above-mentioned technical scheme, the utility model has the following beneficial effects:

The utility model discloses a precise proportioning device for dye liquor, which has a simple structure, can accurately proportion dye liquor, and has high proportioning efficiency; a double-headed peristaltic pump is installed in the housing, and the double-headed peristaltic pump supplies the mixing bottle The set amount of solvent is accurately conveyed inside to achieve the purpose of precise proportioning; the top of the seat body is rotated and connected with a rotating disk driven by a motor, and the mixing bottle is coaxially clamped with the top of the rotating disk. When mixing, start the motor, and the motor rotates forward, Reverse and alternate operation, and then drive the mixing bottle to rotate, and carry out the uniform mixing operation of the dye solution.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the front view of the utility model;

Figure 3 is a schematic diagram of the structure of the mixing bottle.

In the figure: 1. Double-headed peristaltic pump; 2. Housing; 3. Base; 4. Mixing bottle; 5. Rotating disc; 6. Cap; 7. Bracket; 10. Pillar; 11. Solvent bottle; 12. Bracket; 13. Tray; 14. Liquid collection box; 15. Handle; 16. Stirring fins.

Detailed ways

The utility model can be explained in detail through the following examples. The purpose of disclosing the utility model is to protect all technical improvements within the scope of the utility model. In the description of the utility model, it should be understood that if there is a term "upper ", "Down", "Front", "Back", "Left", "Right" and other indicated orientations or positional relationships are only corresponding to the accompanying drawings of this application, for the convenience of describing the utility model, rather than indicating or It is implied that the referred device or element must have a specific orientation.

In combination with accompanying drawings 1 to 3, a precise proportioning device for dyeing solution includes a double-headed peristaltic pump 1 and a solvent bottle 11, and also includes a housing 2, a seat body 3 and a mixing bottle 4; One-head peristaltic pump 1, and the two pump heads of the double-head peristaltic pump 1 protrude from the front side of the housing 2; the bottom of the front side of the housing 2 corresponds to the position between the two pump heads of the double-head peristaltic pump 1. The top of the seat body 3 is rotatably connected with a rotating disk 5 driven by a motor, and the top of the rotating disk 5 is coaxially clamped with a mixing bottle 4. The top of the mixing bottle 4 is open, and a bottle cap 6 is provided at the corresponding opening position; 2 A bracket 7 is provided on the front side corresponding to the top of the bottle cap 6, and the end of the bracket 7 away from the housing 2 is connected with a threaded screw 8 corresponding to the same axis as the rotating disk 5, and the bottom of the screw 8 is rotatably connected with a pressing disk 9, That is, the mixing bottle 4 can be coaxially clamped with the rotating disk 5 during use, and the height position of the pressing disk 9 can be adjusted by turning the screw rod 8, so that the pressing disk 9 can press the bottle cap 6, and then the motor can be started and the motor will rotate forward. , reversing and alternately running, and then drive the mixing bottle 4 to rotate, and carry out the uniform mixing operation of the dye liquor; as required, the top of the screw mandrel 8 is tightly connected with a handle 15, which can facilitate the adjustment of the screw mandrel 8; the inside of the mixing bottle 4 A plurality of stirring fins 16 are arranged at intervals along the ring direction at the bottom, which can effectively improve the mixing efficiency;

The top of the housing 2 is provided with two pillars 10 at intervals, and the top of the pillars 10 is provided with a bracket 12 for making the solvent bottle 11 suspended and inverted. The corresponding pump heads of the head peristaltic pump 1 are matched accordingly, and the set amount of solvent can be accurately delivered to the mixing bottle 4 through the double head peristaltic pump 1 to achieve the purpose of precise proportioning; according to needs, the bracket 12 is trumpet-shaped , and one side is provided with an opening, which can stably support the solvent bottle 11, and at the same time allow the catheter to pass through the opening of the bracket 12, so as to facilitate the operation of solvent bottle 11;

In addition, the top of the housing 2 is provided with a tray 13, and the bottom of the pillar 10 is detachably connected to the tray 13, that is, the solvent that accidentally leaks from the solvent bottle 11 can be collected through the tray 13, and the pillar 10 can be removed regularly to facilitate the maintenance of the tray 13. Carry out cleaning and disinfection; the front side of the housing 2 corresponds to the bottom of the two pump heads of the double-head peristaltic pump 1, and a liquid collection box 14 with an open top can be detachably connected, that is, when not in use, it can communicate with the solvent bottle 11. The liquid outlet end of the conduit is placed in the corresponding liquid collection box 14 to avoid accidental leakage of the solvent.

Implement the precise proportioning device of the dye solution described in the utility model. When in use, the catheter is connected with the solvent bottle 11, and the catheter is matched with the corresponding pump head of the double-headed peristaltic pump 1, and the mixing bottle 4 is fed through the double-headed peristaltic pump 1. Accurately transport the set amount of solvent inside; make the mixing bottle 4 and the rotating disc 5 coaxially clamped, and adjust the height of the pressing disc 9 by turning the screw 8, so that the pressing disc 9 presses the bottle cap 6, then Start the motor, the motor rotates forward and reverse alternately, and then drives the mixing bottle 4 to rotate to carry out the uniform mixing operation of the dye liquor, which effectively improves the proportioning efficiency of the dye liquor.

The unspecified parts of the utility model are prior art. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the spirit or basic features of the utility model, The utility model can be implemented in other specific forms; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and are intended to fall within the meaning and scope of equivalent elements All changes are included in the utility model.

Claims (6)

1. A dye solution precise proportioning device, comprising a double-headed peristaltic pump (1) and a solvent bottle (11), characterized in that it also includes a housing (2), a base (3) and a mixing bottle (4); A double-head peristaltic pump (1) is installed inside the housing (2), and both pump heads of the double-head peristaltic pump (1) protrude from the front side of the housing (2); the bottom of the front side of the housing (2) Corresponding to the position between the two pump heads of the double-head peristaltic pump (1), a base (3) is provided, and the top of the base (3) is rotatably connected with a rotating disc (5) driven by a motor. The rotating disc (5) The top of the mixing bottle (4) is coaxially clamped, the top of the mixing bottle (4) is open, and the corresponding opening position is provided with a bottle cap (6); the front side of the housing (2) is provided with a The bracket (7), the end of the bracket (7) away from the housing (2) is connected with a screw rod (8) corresponding to the same axis as the rotating disc (5), and the bottom of the screw rod (8) is connected with a pressing disc ( 9); the top of the shell (2) is provided with two pillars (10) at intervals, and the top of the pillars (10) is provided with a bracket (12) for making the solvent bottle (11) hang upside down. 2. The precise proportioning device for dye liquor according to claim 1, characterized in that: the bracket (12) is trumpet-shaped, and one side thereof is provided with an opening. 3. The dye liquor precise proportioning device according to claim 1, characterized in that: a tray (13) is provided on the top of the housing (2), and the bottom of the pillar (10) is detachably connected to the tray (13). 4. The precise proportioning device for dye liquor according to claim 1, characterized in that: the front side of the housing (2) corresponds to the double-headed peristaltic pump (1) and the bottom of the two pump heads can be detachably connected with a top open mouth of the liquid collection box (14). 5. The precise proportioning device for dye liquor according to claim 1, characterized in that: the top of the screw rod (8) is fastened with a handle (15). 6. The precise proportioning device for dye liquor according to claim 1, characterized in that: the inner bottom of the mixing bottle (4) is provided with a plurality of stirring fins (16) at intervals along the ring direction.

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