CN201253347Y - Ampoule liquor quantitative bottler - Google Patents

Abstract

The utility model discloses an ampoule liquid medicine dosing filling machine which comprises a liquid medicine tank (1), a perfusion tube (2), a fixed bracket (3), a syringe (4), an inlet end retaining valve (5), a filling end retaining valve (51) and a filling needle head (6). The ampoule liquid medicine dosing filling machine is characterized in that the base end of the syringe (4) is fixed on the bottom surface of an upper board surface (15) of the fixed bracket (3), the upper end of a piston handle (7) with scales at the base end of the syringe (4) is fixed on the bottom surface of a piston handle pressure plate (10), four corner parts of the piston handle pressure plate (10) are provided with vertical direction guide rods (11), sliding holes at the four corner parts of the piston handle pressure plate (10) are sleeved on the vertical direction guide rods (11), the upper parts of the vertical direction guide rods (11) are provided with a sliding handling frame (12), and the middle part of the upper plate surface of the piston handle pressure plate (10) is provided with an ampoule positioning movable device (14). Because of being capable of accurately inserting the filling needle head into an ampoule and filling the liquid medicine in a dosing way, the ampoule liquid medicine dosing filling machine has high working efficiency and stable filling needle head without contacting and polluting the inner wall of the ampoule, can improve the product qualification ratio, and has the advantages of simple structure and convenient use.

Description

Ampoule medicinal liquid quantitative perfusion machine

Technical field

This utility model relates to a kind of ampule filling device, and particularly a kind of ampoule medicinal liquid quantitative perfusion machine is applicable to the ampoule perfusion application of hospital preparation chamber.

Background technology

At present, the hospital preparation chamber is to the ampoule perfusion, normally adopt syringe to inject medicinal liquid in the ampoule after, reuse high temperature seals, its injection amount need see that being injected into the medicinal liquid face is positioned at till the ampoule cervical region, and carries out one by one.The deficiency of this method for filling is that speed is slow, efficient is low, amount of liquid medicine is grasped inaccuracy, and usually because of hand-held injection needle instability, make the preceding end in contact ampoule mouth inwall of injection needle, medicinal liquid adheres to the ampoule mouth, during high temperature closure ampoule mouth, make the pollution medicinal liquid of ampoule oral area produce the coking white carbon black, reduce product percent of pass.

Summary of the invention

The purpose of this utility model be to provide a kind of pour into syringe needle can vertically stable insertion ampoule in, can not contact, pollute ampoule mouth inwall, and medicinal liquid is quantitatively accurately, fast, can increase work efficiency and the ampoule medicinal liquid quantitative perfusion machine of product percent of pass.

For reaching above purpose, the technical scheme that this utility model adopted is: this ampoule medicinal liquid quantitative perfusion machine, by medicinal liquor barrel, tube for transfusion, fixed support, syringe, the liquid feeding end check valve, fluid injection end check valve, the perfusion syringe needle constitutes, on medicinal liquor barrel and tube for transfusion that syringe is connected, establish the liquid feeding end check valve, to the tube for transfusion that pours into syringe needle, establish fluid injection end check valve at syringe, it is characterized in that the seat end of syringe is fixed on the bottom surface of support bracket fastened upper face, seat end at syringe is provided with the graduated piston handle of band scalar, the upper end that has the graduated piston handle of scalar is fixed on the bottom surface of piston handle pressing plate, establish injection liquid measure setscrew nut on the graduated piston handle of scalar having, at the sheathed upper reset spring in the outside that has the graduated piston handle of scalar, four bights at the fixed support upper face are fixed with vertical directed guide rod, the slide opening in four bights of piston handle pressing plate is enclosed within on the directed guide rod, establish the slide frame on directed guide rod top, on the upper face of slide frame, establish reset tension spring, the upper end of reset tension spring is fixed on the whippletree of directed guide rod upper end, establishes ampoule location mobile device at the middle part of piston handle pressing plate upper face.This utility model is also implemented by following measure: lever is established in the bottom at the slide frame; Described perfusion syringe needle is fastened on the middle part of slide frame upper face, and the tip of perfusion syringe needle vertically downward; Described ampoule location mobile device, by movable plate, location-plate, retaining rail plate constitutes, the ampoule of establishing equidistant arrangement along the center line of movable plate inserts fixedly cave, insert one deck rubber sleeve that bonds on the inwall in fixing cave at ampoule, on a side side of movable plate, be provided with row's pellet shot from a slingshot, it is corresponding that the position of pellet shot from a slingshot and ampoule insert the position in fixing cave, location-plate and retaining rail plate all are fixed on the upper face of piston handle pressing plate, on the medial wall of location-plate, establish locating slot, corresponding pellet shot from a slingshot on the movable plate is stuck in the locating slot on the medial wall of location-plate, when mobile movable plate, when making one of them pellet shot from a slingshot be stuck in the locating slot on the location-plate, the perfusion syringe needle of just in time aiming at suitable for reading of this ampoule then.When using this utility model, ampoule is fixed on ampoule on the movable plate to be inserted fixedly in the cave, movable plate moves along location-plate and retaining rail plate, when first pellet shot from a slingshot is stuck in the locating slot of location-plate, press the slide frame down, the perfusion syringe needle moves down and inserts in the ampoule, and on time, the slide frame presses down the piston handle pressing plate under continuing, the piston handle pressing plate presses down and has the graduated piston handle of scalar, at this moment, the perfusion syringe needle just makes the piston in the syringe move down no longer to the ampoule interpolation, medicinal liquid in the syringe is filled in the ampoule, its injection rate is determined that by injection liquid measure setscrew nut when decontroling the slide frame, the slide frame moves up under the effect of back-moving spring and reset tension spring, the perfusion syringe needle stops injection, and from ampoule, extract out, when the piston handle pressing plate moved up under the effect of back-moving spring, syringe sucked medicinal liquid.And the like, then repeat the perfusion of next ampoule.

The beneficial effects of the utility model are: compare with the hand syringes perfusion solution in ampoule one by one of present usefulness, not only high efficiency, and perfusion syringe needle is stable, can not contact, pollute the inwall of ampoule mouth, can improve product percent of pass; Also has advantage simple in structure, easy to use.

Description of drawings

Fig. 1 is this utility model structure front-view schematic diagram.

Fig. 2 is this utility model ampoule location mobile device schematic top plan view.

The specific embodiment

Make this utility model with reference to accompanying drawing 1,2.This ampoule medicinal liquid quantitative perfusion machine, by medicinal liquor barrel 1, tube for transfusion 2, fixed support 3, syringe 4, liquid feeding end check valve 5, fluid injection end check valve 5 ', perfusion syringe needle 6 constitutes, on medicinal liquor barrel 1 and tube for transfusion that syringe 4 is connected, establish liquid feeding end check valve 5, syringe 4 to the perfusion syringe needle 6 tube for transfusion 2 on establish fluid injection end check valve 5 ', it is characterized in that the seat end of syringe 4 is fixed on the bottom surface of the upper face 15 of fixed support 3, establish at the seat end of syringe 4 and to have the graduated piston handle 7 of scalar, the upper end that has the graduated piston handle 7 of scalar is fixed on the bottom surface of piston handle pressing plate 10, establish injection liquid measure setscrew nut 8 having on the graduated piston handle 7 of scalar, at the sheathed upper reset spring 9 in the outside that has the graduated piston handle 7 of scalar, four bights at fixed support 3 upper faces 15 are fixed with vertical directed guide rod 11, the slide opening in 10 4 bights of piston handle pressing plate is enclosed within on the directed guide rod 11, establish slide frame 12 on directed guide rod 11 tops, on the upper face of slide frame 12, establish reset tension spring 13, the upper end of reset tension spring 13 is fixed on the whippletree of directed guide rod 11 upper ends, establishes ampoule location mobile device 14 at the middle part of piston handle pressing plate 10 upper faces.Establish lever 16 in the bottom of slide frame 12; Described perfusion syringe needle 6 is fastened on the middle part of slide frame 12 upper faces, and the tip of perfusion syringe needle 6 vertically downward; Described ampoule location mobile device 14, constitute by movable plate 14a, location-plate 14b, retaining rail plate 14c, the ampoule of establishing equidistant arrangement along the center line of movable plate 14a inserts fixedly cave 14d, insert one deck rubber sleeve 14e that bonds on the inwall of fixing cave 14d at ampoule, on the side side of movable plate 14a, be provided with row's pellet shot from a slingshot 14f, it is corresponding that the position of pellet shot from a slingshot 14f and ampoule insert the position of fixing cave 14d, location-plate 14b and retaining rail plate 14c all are fixed on the upper face of piston handle pressing plate 10, establish locating slot 14g on the medial wall of location-plate 14b.

Claims (2)

1, a kind of ampoule medicinal liquid quantitative perfusion machine, by medicinal liquor barrel (1), tube for transfusion (2), fixed support (3), syringe (4), liquid feeding end check valve (5), fluid injection end check valve (5 '), perfusion syringe needle (6) constitutes, on medicinal liquor barrel (1) and tube for transfusion (2) that syringe (4) is connected, establish liquid feeding end check valve (5), to the tube for transfusion that pours into syringe needle (6), establish fluid injection end check valve (5 ') at syringe (4), it is characterized in that the seat end of syringe (4) is fixed on the bottom surface of the upper face (15) of fixed support (3), establish at the seat end of syringe (4) and to have the graduated piston handle of scalar (7), the upper end that has the graduated piston handle of scalar (7) is fixed on the bottom surface of piston handle pressing plate (10), establish injection liquid measure setscrew nut (8) on the graduated piston handle of scalar (7) having, having the sheathed upper reset spring in the outside (9) of the graduated piston handle of scalar (7), four bights at fixed support (3) upper face (15) are fixed with vertical directed guide rod (11), the slide opening in (10) four bights of piston handle pressing plate is enclosed within on the directed guide rod (11), establish slide frame (12) on directed guide rod (11) top, on the upper face of slide frame (12), establish reset tension spring (13), the upper end of reset tension spring (13) is fixed on the whippletree of directed guide rod (11) upper end, establishes ampoule location mobile device (14) at the middle part of piston handle pressing plate (10) upper face.

2, ampoule medicinal liquid quantitative perfusion machine according to claim 1, it is characterized in that described ampoule location mobile device (14), by movable plate (14a), location-plate (14b), retaining rail plate (14c) constitutes, the ampoule of establishing equidistant arrangement along the center line of movable plate (14a) inserts fixedly cave (14d), insert one deck rubber sleeve (14e) that bonds on the inwall of fixedly cave (14d) at ampoule, on a side side of movable plate (14a), be provided with row's pellet shot from a slingshot (14f), it is corresponding that the position of pellet shot from a slingshot (14f) and ampoule insert the position of fixedly cave (14d), location-plate (14b) and retaining rail plate (14c) all are fixed on the upper face of piston handle pressing plate (10), establish locating slot (14g) on the medial wall of location-plate (14b).

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