CN215464506U

CN215464506U - Reagent injection device

Info

Publication number: CN215464506U
Application number: CN202023019670.8U
Authority: CN
Inventors: 程钢强
Original assignee: Hubei Jisi Biotechnology Co ltd
Current assignee: Hubei Jisi Biotechnology Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2022-01-11
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to the field of reagent injection, and discloses a reagent injection device which comprises a base and a movable rod, wherein a sliding cavity is arranged above the base, a knob is arranged on the right side of the sliding cavity, the movable rod is arranged above the sliding cavity, a hook is arranged outside the mounting rod, a spring is arranged on the right side of a hinge, an exchange gear is arranged inside a medicament tank, a rotating shaft is arranged below the exchange gear, stirring rods are arranged on the left side and the right side of the rotating shaft, a sliding groove is arranged inside a connecting block, a pulley is arranged inside the sliding groove, and an inclined surface is arranged on the left side of the pulley. The utility model has the following advantages and effects: this reagent injection device is provided with cardboard, lid, hinge, box body and spring for can protect the needle tubing, and still be provided with pivot, stirring rod, exchange gear and crank, make and stir the mixture, be provided with spout, inclined plane and pulley simultaneously, make the size that can adjust the velocity of flow.

Description

Reagent injection device

Technical Field

The utility model relates to the technical field of reagent injection, in particular to a reagent injection device.

Background

The reagent is also called biochemical reagent or reagent, and in modern chemical engineering and medical engineering, the reagent plays an important role for carrying out detection and research of chemical medicine, and with the rapid development of modern scientific technology and chemical medicine industry, the auxiliary tools accompanied with the reagent are more and more, such as a reagent injection device, a reagent preparation device, a reagent stirring and mixing device and the like. Reagent injection device among the prior art, it has the injection in-process reagent to mix inhomogeneous, injection needle can't accomodate the safety problem that leads to.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reagent injection device which can well mix and stir reagents, prevent the reagents from being unevenly sunk, well control the flow speed of the reagents in a hose, and also can well accommodate a needle tube, thereby greatly improving the safety effect.

The technical purpose of the utility model is realized by the following technical scheme: a reagent injection device comprises a base and a movable rod, wherein a sliding cavity is arranged above the base, a knob is arranged on the right side of the sliding cavity, the movable rod is arranged above the sliding cavity, an installation rod is arranged above the movable rod, a hook is arranged outside the installation rod, a reagent tank is arranged below the hook, a water filling port is arranged on the outer wall of the reagent tank, a crank is arranged on the right side of the water filling port, a control valve is arranged below the crank, a hose is connected to the right side of the control valve, a connecting block is arranged below the hose, a box body is arranged below the connecting block, a cover body is arranged inside the box body, a needle tube is arranged below the cover body, a clamping plate is fixed on the surface of the cover body, a hinge is arranged on the right side of the clamping plate, a spring is arranged on the right side of the hinge, a switching gear is arranged inside the reagent tank, and the below of exchange gear installs the pivot, the poking bar is all installed to the left and right sides of pivot, the internally mounted of linking piece has the spout, and the internally mounted of spout has the pulley, the left side of pulley is provided with the inclined plane.

The utility model is further provided with: the installation rods and the base form a lifting structure through the matching between the movable rods and the sliding cavity, and the installation rods are symmetrically distributed about the vertical center line of the movable rods.

Through adopting above-mentioned technical scheme, elevation structure's design can be so that the movable rod of this device takes the installation pole of top to carry out the not co-altitude lift adjustment from top to bottom, can change the height of couple like this.

The utility model is further provided with: the cardboard passes through the cooperation between lid and the hinge and constitutes flip structure with the box body, and is hinged joint between lid and the box body.

Through adopting the above technical scheme, be provided with the cardboard to this device, the lid, the hinge, box body and spring, such design has improved the security of this device greatly, the user is when using, can stimulate the spring, make the spring area needle tubing carry out the translational motion of left right direction, when needle tubing translation to box body is inside, the rethread hinge overturns the lid closed, when lid and box body closed back, the needle tubing can be contradicted to the cardboard on lid surface, thereby the effectual condition that prevents the needle tubing and expose, the staff mistake has been avoided touching the needle tubing.

The utility model is further provided with: the needle tube and the box body form an elastic translation structure through the spring, and the needle tube is movably connected with the spring.

Through adopting above-mentioned technical scheme, can make the needle tubing can carry out the translational motion of left and right sides direction through being provided with the spring to swing joint's design person of facilitating the use changes the spring.

The utility model is further provided with: the stirring rods form a rotating structure with the crank through the matching between the rotating shaft and the exchange gear, and the stirring rods are symmetrically distributed around the vertical center line of the rotating shaft.

Through adopting above-mentioned technical scheme, be provided with the pivot to this device, the poking bar, exchange gear and crank, the user is when using, can wave the crank, make the crank rotate, the rotation through the crank can make the exchange gear can carry out rotary motion, thereby the rotation direction is changed, thereby make the exchange gear can take the pivot to rotate, make the poking bar of pivot both sides can be fine at last can carry out abundant mixed stirring to the intraduct reagent of medicament, the condition that can effectually avoid the reagent to sink the end takes place like this.

The utility model is further provided with: the pulley passes through the cooperation between spout and the inclined plane and links up the piece with linking up and constitute sliding structure, and the section of inclined plane is narrow upper wide toper structure down.

Through adopting above-mentioned technical scheme, be provided with spout, inclined plane and pulley to this device, such design makes this device possess the function of velocity of flow control, and the user can promote the pulley like this when using for the pulley slides rotatoryly in the spout is inside, and rotation through the pulley can contradict the hose of inclined plane top, because the inclined plane is the toper design, such design can make the pulley can change the aperture size of hose, thereby can carry out the control of the velocity of flow.

The utility model has the beneficial effects that:

1. this reagent injection device is provided with the cardboard, the lid, the hinge, box body and spring, such design has improved the security of this device greatly, the user is when using, can stimulate the spring, make the spring area needle tubing carry out the translational motion of left right direction, when needle tubing translation to box body is inside, the rethread hinge overturns the lid closed, when lid and box body closed back, the needle tubing can be contradicted to the cardboard on lid surface, thereby the effectual condition that prevents the needle tubing and expose, the staff mistake has been avoided touching the needle tubing.

2. This reagent injection device is provided with the pivot, the poking bar, exchange gear and crank, the user is when using, can wave the crank, make the crank rotate, the rotation through the crank can make the exchange gear can carry out rotary motion, thereby the direction of rotation is converted, thereby make the exchange gear can take the pivot to rotate, make the poking bar of pivot both sides can be fine at last can carry out abundant mixed stirring to the inside reagent of medicament pipe, the condition that can effectually avoid reagent to sink takes place like this.

3. This reagent injection device is provided with spout, inclined plane and pulley, and such design makes this device possess the function of velocity of flow control, and the user can promote the pulley like this when using for the pulley slides rotatoryly in the spout is inside, and rotation through the pulley can contradict the hose of inclined plane top, because the inclined plane is the toper design, such design can make the pulley can change the aperture size of hose, thereby can carry out the control of velocity of flow.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic front view of the present invention.

FIG. 2 is a schematic diagram of the cassette structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the medicament container of the present invention.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a slide chamber; 3. a knob; 4. a movable rod; 5. mounting a rod; 6. hooking; 7. a medicament canister; 8. a water injection port; 9. a crank; 10. a control valve; 11. a hose; 12. a joining block; 13. a box body; 14. a cover body; 15. a needle tube; 16. Clamping a plate; 17. a hinge; 18. a spring; 19. exchanging gears; 20. a rotating shaft; 21. a stirring rod; 22. a chute; 23. a pulley; 24. a bevel.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a reagent injection device comprises a base 1 and a movable rod 4, a sliding cavity 2 is arranged above the base 1, a knob 3 is arranged on the right side of the sliding cavity 2, the movable rod 4 is arranged above the sliding cavity 2, an installation rod 5 is arranged above the movable rod 4, the installation rod 5 and the base 1 form a lifting structure through the matching between the movable rod 4 and the sliding cavity 2, the installation rods 5 are symmetrically distributed about the vertical central line of the movable rod 4, the lifting structure is designed to enable the movable rod 4 of the device to drive the installation rod 5 above to carry out lifting adjustment with different heights up and down, so that the height of a hook 6 can be changed, a hook 6 is arranged outside the installation rod 5, a reagent tank 7 is arranged below the hook 6, a water filling port 8 is arranged on the outer wall of the reagent tank 7, a crank 9 is arranged on the right side of the water filling port 8, a control valve 10 is arranged below the crank 9, the right side of the control valve 10 is connected with a hose 11, a connecting block 12 is arranged below the hose 11, a box body 13 is arranged below the connecting block 12, a cover 14 is arranged inside the box body 13, a needle tube 15 is arranged below the cover 14, a clamping plate 16 is fixed on the surface of the cover 14, a hinge 17 is arranged on the right side of the clamping plate 16, the clamping plate 16 and the box body 13 form an overturning structure through the matching between the cover 14 and the hinge 17, and the cover 14 and the box body 13 are connected through a hinge, so that the safety of the device is greatly improved, when a user uses the device, the spring 18 can be pulled, the spring 18 drives the needle tube 15 to perform horizontal translation movement, when the needle tube 15 is translated into the box body 13, the cover 14 is overturned and closed through the hinge 17, the spring 18 is arranged on the right side of the hinge 17, the needle tube 15 and the box body 13 form an elastic translation structure through the spring 18, the needle tube 15 is movably connected with the spring 18, the needle tube 15 can move horizontally in the left-right direction by the spring 18, the spring 18 is convenient for a user to replace by the movably connected design, the inside of the medicament tank 7 is provided with the exchange gear 19, the lower part of the exchange gear 19 is provided with the rotating shaft 20, the left side and the right side of the rotating shaft 20 are respectively provided with the stirring rod 21, the stirring rods 21 and the crank 9 form a rotating structure through the matching between the rotating shaft 20 and the exchange gear 19, the stirring rods 21 are symmetrically distributed around the vertical central line of the rotating shaft 20, when the user uses the medicine bottle, the user can shake the crank 9 to rotate the crank 9, the exchange gear 19 can rotate through the rotation of the crank 9, so that the rotating direction is converted, and the exchange gear 19 can rotate with the rotating shaft 20, the connecting block 12 is internally provided with a sliding groove 22, the sliding groove 22 is internally provided with a pulley 23, the left side of the pulley 23 is provided with an inclined surface 24, the pulley 23 and the connecting block 12 form a sliding structure through the matching between the sliding groove 22 and the inclined surface 24, the section of the inclined surface 24 is in a tapered structure with a narrow lower part and a wide upper part, the sliding groove 22, the inclined surface 24 and the pulley 23 are arranged on the device, and the device has the flow speed control function through the design.

The working principle is as follows: firstly, a user needs to hang a medicament tank 7 of the device on a hook 6, then a base 1 is placed on the stable ground, then a knob 3 is rotated to be loosened, then a movable rod 4 is pulled to enable the movable rod 3 to slide up and down in a sliding cavity 2, when the base slides to a proper position, the knob 3 is rotated again to enable the knob 3 to be matched with the movable rod 4, so that the height of an installation 5 can be adjusted, reagent liquid medicine is filled through a water filling port 8 after the adjustment is finished, a rotating shaft 20, a stirring rod 21, an exchange gear 19 and a crank 9 are arranged, when the user uses the device, the crank 9 can be rotated, the exchange gear 19 can rotate through the rotation of the crank 9, so that the rotating direction is converted, and the exchange gear 19 can rotate with the rotating shaft 20, finally, the reagent in the medicine tank 7 can be well mixed and stirred by the stirring rods 21 on the two sides of the rotating shaft 20, so that the reagent can be effectively prevented from sinking to the bottom, the control valve 10 is opened again, the reagent flows into the needle tube 15 through the hose 11, and a user injects the reagent through the needle tube 15, and the device is further provided with the sliding groove 22, the inclined surface 24 and the pulley 23, so that the device has the function of flow rate control, when the device is used, the pulley 23 can be pushed by the user, the pulley 23 slides and rotates in the sliding groove 22, the hose 11 above the inclined surface 24 can be collided through the rotation of the pulley 23, because the inclined surface 24 is in a conical design, the pulley 23 can change the aperture size of the hose 11, so that the flow rate can be controlled, and meanwhile, the clamping plate 16, Lid 14, hinge 17, box body 13 and spring 18, such design has improved the security of this device greatly, the user is when using, can pull spring 18, make spring 18 take needle tubing 15 to carry out the translation motion of left right direction, when needle tubing 15 translation to box body 13 is inside, rethread hinge 17 overturns closure to lid 13, after lid 14 and box body 13 are closed, the needle tubing can be contradicted to the cardboard 16 on lid 14 surface, thereby the effectual condition that prevents needle tubing 15 and expose, avoided the staff mistake to touch needle tubing 15, this is exactly this reagent injection apparatus's use flow.

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

Claims

1. A reagent injection device, includes base (1) and movable rod (4), its characterized in that: the novel medical needle tube is characterized in that a sliding cavity (2) is arranged above the base (1), a knob (3) is arranged on the right side of the sliding cavity (2), a movable rod (4) is arranged above the sliding cavity (2), an installation rod (5) is arranged above the movable rod (4), a hook (6) is arranged outside the installation rod (5), a medicine tank (7) is arranged below the hook (6), a water filling port (8) is arranged on the outer wall of the medicine tank (7), a crank (9) is arranged on the right side of the water filling port (8), a control valve (10) is arranged below the crank (9), a hose (11) is connected to the right side of the control valve (10), a connecting block (12) is arranged below the hose (11), a box body (13) is arranged below the connecting block (12), a cover body (14) is arranged inside the box body (13), and a needle tube (15) is arranged below the cover body (14), the surface mounting of lid (14) has cardboard (16), and the right side of cardboard (16) is provided with hinge (17), the right side of hinge (17) is provided with spring (18), the internally mounted of medicament jar (7) has exchange gear (19), and the below of exchange gear (19) installs pivot (20), puddler (21) are all installed to the left and right sides of pivot (20), the internally mounted of linking up piece (12) has spout (22), and the internally mounted of spout (22) has pulley (23), the left side of pulley (23) is provided with inclined plane (24).

2. A reagent injection device according to claim 1, wherein: the installation rods (5) form a lifting structure with the base (1) through the matching between the movable rods (4) and the sliding cavity (2), and the installation rods (5) are symmetrically distributed about the vertical central line of the movable rods (4).

3. A reagent injection device according to claim 1, wherein: the clamping plate (16) and the box body (13) form a turnover structure through the matching between the cover body (14) and the hinge (17), and the cover body (14) is connected with the box body (13) through a hinge.

4. A reagent injection device according to claim 1, wherein: the needle tube (15) and the box body (13) form an elastic translation structure through the spring (18), and the needle tube (15) is movably connected with the spring (18).

5. A reagent injection device according to claim 1, wherein: the stirring rods (21) form a rotating structure with the crank (9) through the matching between the rotating shaft (20) and the exchange gear (19), and the stirring rods (21) are symmetrically distributed around the vertical central line of the rotating shaft (20).

6. A reagent injection device according to claim 1, wherein: the pulley (23) and the connecting block (12) form a sliding structure through the matching between the sliding groove (22) and the inclined plane (24), and the section of the inclined plane (24) is of a conical structure with a narrow lower part and a wide upper part.