CN2401195Y

CN2401195Y - Double-body syringe

Info

Publication number: CN2401195Y
Application number: CN 99240314
Authority: CN
Inventors: 刘光万; 吴昌琳
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-12
Filing date: 1999-11-12
Publication date: 2000-10-18
Anticipated expiration: 2009-11-12

Abstract

The utility model relates to a double-body syringe, which belongs to the field of a medical appliance. The double-body syringe chiefly comprises a connecting plate 1 which is connected with two single-drum syringes, a pair of single-drum syringes 2 which are inlaid on a recessed end of the connecting plate 1 in a parallel mode, a syringe clamp 3 which can cause the two single-drum syringes 2 to be fixed in the parallel mode, and a 'Y'-shaped perfusion tube 4, wherein, according to different and specialized requirements, the 'Y'-shaped perfusion tube 4 can be manufactured into different forms. The double-body syringe solves defects of complicated structure, difficult processing, high molding difficulty, higher cost, and complex clinical operation in the prior art, and the double-body syringe can not satisfy the special requirements. The utility model is favorable for clinical popularization and usage.

Description

The duplex syringe

This utility model relates to a kind of duplex syringe, belongs to medical instruments field.

The disposable syringe of present clinical use is mainly the monotubular syringe, and when two kinds of instantaneous uniform mixing of liquid preparation of clinical needs, so that when reaching optimum therapeuticing effect, the monotubular syringe often is difficult to reach this purpose; Though and present existing dual barrel syringe can reach the purpose of uniform mixing medicament, but mainly by a molding, so complex structure, processing difficulties, molding difficulty height, cost is higher, clinical manipulation is loaded down with trivial details and can not satisfy special needs, as cooperating the needs of endoscope treatment and the surperficial large-area hemorrhage of treatment.The present existing monotubular syringe of this utility model utilization according to different needs, adds suitable connecting device, make up, just can produce the duplex syringe that satisfies the various clinical needs, and need not make complicated die in addition, very help clinical expansion and use.

The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of simple in structure, handling ease is provided, need not complicated die and can satisfy the duplex syringe of multiple special needs.

For achieving the above object, this utility model duplex syringe is mainly by connecting plate, syringe, syringe folder and " Y " shape tube for transfusion are formed, wherein syringe is two, can be simple glass syringe or plastic injector for temporary use, and the piston hairclipper of two syringes links together with parallel mosaic mode and connecting plate, the syringe folder is fixed two monotubular syringes with parallel arrangement mode, two inlets of " Y " shape tube for transfusion overlap respectively in the outlet that is inserted in two monotubular syringes, and this tube for transfusion can be by making with medical plastic, medical grade rubber or metal material.

This utility model duplex syringe further is improved to, wherein " Y " shape tube for transfusion can be that the upper end separates, two tube for transfusions that remainder closes up, also can be that the upper end separates, single tube for transfusion that remainder integrates, can also in the outlet of single tube for transfusion, overlap and insert a jet pipe, can also also can be made in the exit of single tube for transfusion or jet pipe in addition and contain mesh structure.

Another of duplex syringe described in the utility model is improved to, the below of syringe folder contains an inverse-T-shaped elastic rod, the two ends of inverse-T-shaped elastic rod respectively connect a muzzle, two muzzles are socketed in respectively in the outlet of two syringes, and two inlets of " Y " shape tube for transfusion are socketed in respectively on two muzzles.

The another of duplex syringe described in the utility model is improved to, the below of syringe folder contains an inverse-T-shaped elastic rod, the two ends of inverse-T-shaped elastic rod are bound up with two inlets of " Y " shape tube for transfusion respectively, and two inlets of " Y " shape tube for transfusion directly are socketed in the outlet of two monotubular syringes.

This utility model has simple in structure, handling ease compared with prior art, cost is low, clinical manipulation is easy, can satisfy multiple special needs and can be for remarkable results such as disposable uses.

Fig. 1 is the front view of this utility model duplex syringe.

Fig. 2 is one of modified model of the present utility model: wherein the syringe folder links to each other by the inverse-T-shaped elastic rod muzzle outer with being enclosed within two injector to inject mouths.

Fig. 3 is two of modified model of the present utility model: wherein directly outer with being enclosed within two injector to inject mouths " Y " shape tube for transfusion links to each other the syringe folder by an inverse-T-shaped elastic rod.

Fig. 4 is a kind of tube for transfusion of this utility model duplex syringe: the upper end separates, single tube for transfusion that remainder integrates.

Fig. 5 is a kind of tube for transfusion of this utility model duplex syringe: the upper end separates, single tube for transfusion that remainder integrates, and the exit is made into mesh structure.

Fig. 6 is the jet pipe that this utility model duplex syringe is inserted at the exit of single tube for transfusion cover.

The jet pipe that contains mesh structure that Fig. 7 inserts at the exit of single tube for transfusion cover for this utility model duplex syringe.

As shown in Figure 1, this utility model duplex syringe mainly comprises connecting plate 1 that connects two monotubular syringes and a pair of monotubular syringe 2 that is embedded in connecting plate 1 recessed end with parallel mode, and with the syringe of two monotubular syringe 2 secured in parallel folder 3, add " Y " shape tube for transfusion 4, wherein socket-connect together by the injection nozzle 22 of friction between tube for transfusion 4 and a pair of monotubular syringe 2 with two syringes.

As shown in Figure 2, this utility model duplex syringe one of improves, wherein the below of syringe folder 3 contains an inverse-T-shaped elastic rod 31, the two ends of inverse-T-shaped elastic rod 31 respectively connect a muzzle 32, two muzzles 32 are socketed in respectively in the outlet 22 of two syringes 2, and two inlets 41 of " Y " shape tube for transfusion 4 are socketed in respectively on two muzzles 32.

As shown in Figure 3, the another of duplex syringe described in the utility model is improved to, the below of syringe folder 3 contains an inverse-T-shaped elastic rod 31, the two ends of inverse-T-shaped elastic rod 31 are bound up with two of " Y " shape tube for transfusion 4 inlets 41 respectively, and two inlets 41 of " Y " shape tube for transfusion 4 directly are socketed in the outlet 22 of two monotubular syringes 2.

Fig. 4, Fig. 5, Fig. 6 and Fig. 7 are a series of tube for transfusion 4 described in the utility model, and wherein Fig. 4 and Fig. 5 all can two inlets 41 by tube for transfusion 4 be socketed in the outlet 22 of the syringe 2 among Fig. 1 and among Fig. 2 on the muzzle 32 of two syringes 2; And Fig. 6 and Fig. 7 can further be socketed in the outlet 44 of tube for transfusion 2 among Fig. 4, and a mesh structure 46 is wherein all arranged among Fig. 5, Fig. 7.

Embodiment 1:

To cooperate endoscope treatment is that the doubly-linked syringe of purpose is an example, mfg. moulding die is produced the connecting plate 1 that connects two monotubular syringes in this utility model duplex syringe respectively, syringe folder 3 and tube for transfusion 4 with two monotubular syringe secured in parallel, two kinds of medicaments of required use are sucked two syringes 2 respectively, with two syringes, the 2 parallel connecting plates 1 that are bumped into, reuse syringe folder 3 with two monotubular syringes, 2 secured in parallel together, then, to grow " Y " shape, and the pipe bar partly is that two parallel two tube for transfusions 4 that adduct together are socketed on the injection nozzle 22 of two syringes, can insert in the body together with the optical fibers of endoscope during use, firmly push connecting plate 1, make medicinal liquid be sprayed at appointed part, reach the purpose that cooperates endoscope treatment.

Embodiment 2:

To treat the example that is applied as of surperficial large-area hemorrhage, mfg. moulding die is produced the muzzle 45 that connects the connecting plate 1 of two monotubular syringes in this utility model duplex syringe and contain screen cloth 46 structures respectively, single tube for transfusion 4 that the syringe of two monotubular syringe secured in parallel folder 3 and pipe bar are partly integrated is once made and is touched molding in addition, two kinds of medicaments of required use are sucked two syringes 2 respectively, with two syringes, the 2 parallel connecting plates 1 that are bumped into, reuse syringe folder 3 with two monotubular syringes, 2 secured in parallel together, then, to grow " Y " shape, and the two tube for transfusions 4 of the list that the pipe bar partly integrates are socketed on the injection nozzle 22 of two syringes, the jet pipe 45 that contains screen cloth 46 structures at the exit of single transfusion 43 pipes 44 covers slotting, firmly push connecting plate 1 during use, make medicinal liquid be sprayed at appointed part, medicine is solidified rapidly in the wound, reach the hemostasis purpose.

Claims

1, this utility model relates to a kind of duplex syringe, mainly by connecting plate (1), syringe (2), syringe folder (3) and " Y " shape tube for transfusions (4) are formed, syringe (2) has two, it is characterized in that: the piston hairclipper (21) of two syringes (2) links together with parallel mosaic mode and connecting plate (1), syringe folder (3) is fixing with two monotubular syringes (2) with parallel arrangement mode, and two inlets (41) of " Y " shape tube for transfusion (4) overlap respectively in the outlet (22) that is inserted in two monotubular syringes (2).

2, duplex syringe as claimed in claim 1 is characterized in that: wherein " Y " shape tube for transfusion (4) can be that the upper end separates, two tube for transfusions (42) that remainder closes up, also can be that the upper end separates, single tube for transfusion (43) that remainder integrates, can also go up cover in the outlet (44) of single tube for transfusion (43) and insert a jet pipe (45), and also can be made into the structure that contains screen cloth (46) in the exit of single tube for transfusion (43) or jet pipe (45).

3, duplex syringe as claimed in claim 1 or 2 is characterized in that: the below of syringe folder (3) contains an inverse-T-shaped elastic rod (31), the two ends of inverse-T-shaped elastic rod (31) respectively connect a muzzle (32), two muzzles (32) are socketed in respectively in the outlet (22) of two syringes (2), and two inlets (41) of " Y " shape tube for transfusion (4) are socketed in respectively on two muzzles (32).

4, duplex syringe as claimed in claim 1 or 2 is characterized in that: the below of syringe folder (3) contains an inverse-T-shaped elastic rod (31), the two ends of inverse-T-shaped elastic rod (31) are bound up with two inlets (41) of " Y " shape tube for transfusion (4) respectively, and two inlets (41) of " Y " shape tube for transfusion (4) directly are socketed in the outlet (22) of two monotubular syringes (2).