CN219185322U

CN219185322U - Clinical double-barrelled syringe of using of department of anesthesia

Info

Publication number: CN219185322U
Application number: CN202221656130.7U
Authority: CN
Inventors: 刘国峰; 周玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2023-06-16
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a clinical double-tube injector for anesthesia department, which comprises a connecting plate, wherein two sides of the connecting plate are respectively and fixedly connected with a pair of needle cylinders, one end of each needle cylinder is communicated with a three-way connector through a second connector, one end of each three-way connector is provided with a first medicine outlet, one end of each first medicine outlet is provided with a needle head, one end of the connecting plate is provided with a first fixing rod, one end of each first fixing rod is provided with a pair of second fixing rods and a pair of limiting rings, each needle cylinder is internally provided with a medicine pushing rod, one end of each medicine pushing rod is provided with a top plate, rod bodies of the medicine pushing rods are respectively and fixedly connected with a connecting rod between the corresponding fixing blocks in a clamping mode. In the utility model, the designed double-tube injector for clinical department of anesthesia has the advantages of low production cost, small manufacturing difficulty and convenient disassembly and assembly when being used and can be used for mixed medicament injection and large-dose injection, and is worthy of popularization.

Description

Clinical double-barrelled syringe of using of department of anesthesia

Technical Field

The utility model relates to the technical field of double-tube syringes for clinic, in particular to a double-tube syringe for clinic in anesthesia department.

Background

In the field of anesthesia, it is often necessary to use a syringe capable of dispensing two components of a reactive fluid, which must be stored separately at ordinary times, and must be thoroughly mixed for reaction prior to use; when the patient needs to inject a large amount of liquid medicine or two different liquid medicines, the needle tube and the needle head need to be replaced again to suck the liquid medicine, so that the use and the operation are inconvenient, particularly when in clinical rescue, the time is precious, and the replacement of the injector sometimes delays the rescue time, so that the design of the double-tube injector for clinical use in anesthesia is needed.

The prior patent (CN 210904431U) discloses a clinical double-tube injector for anesthesia department, including first injection medicine pipe and second injection medicine pipe, the lower fixed surface of first injection medicine pipe is connected with fixed connection board, one side fixedly connected with second injection medicine pipe that first injection medicine pipe was kept away from to fixed connection board upper surface, fixed connection board's surface fixedly connected with handrail handle, the upper surface fixedly connected with medicine mixing tube of first injection medicine pipe. This clinical double-barrelled syringe of using of department of anesthesia, through the setting of first injection pencil and second injection pencil, the setting of double-barrelled syringe can once inject two kinds of different medicines or once inject a great amount of anesthetic drugs, need not to change the syringe, has simplified medical personnel's operation procedure, convenience safe in utilization, when clinical rescue patient carries out the intravenous bolus, wins the rescue time for the patient, has also reduced the risk that the tiny bubble got into the vein pipeline when syringe needle and vein pipeline link up simultaneously.

The double-tube syringe for clinical department of anesthesia has the defects that different medicaments can not be extracted separately from the syringe when the double-tube syringe for clinical department of anesthesia is used when the double-tube syringe is used and the syringe is mostly selected to be used once due to medical reasons, and the device with the design can cause higher use cost.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a clinical double-tube syringe for anesthesia department.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a clinical double-barrelled syringe of using of department of anesthesia, includes connecting plate and three-way connector, the draw-in groove has all been seted up to the both sides of connecting plate, a pair of equal joint cooperation has a pair of cylinder in the draw-in groove, a pair of the one end that the needle cylinder was kept away from to the second goes out the medicine mouth all link up the joint and has had the second connector, a pair of the one end that the second goes out the medicine mouth was kept away from to the second connector all link up and is provided with the hose, a pair of the one end that the second connector was kept away from to the hose all link up the one end that sets up at three-way connector, three-way connector is kept away from the one end fixed of hose and is provided with first play medicine mouth, the one end that three-way connector was kept away from to the connecting plate is provided with the syringe needle, the one end intermediate position fixed being provided with first dead lever that the needle was kept away from to the connecting plate, a pair of in-setting push away from the second dead lever and a pair of spacing ring, a pair of in-setting push away from the medicine pole, a pair of push away from the second medicine mouth is kept away from the one end and is provided with the fixed block that the top plate is close to the top plate, all is equipped with between the fixed connection.

As a further description of the above technical solution:

the upper ends of the fixing blocks are provided with round holes, and the round holes and the medicine pushing rods are matched and clamped with each other.

As a further description of the above technical solution:

and the middle position of one end of the second fixing rod, which is close to the connecting plate, is provided with a groove.

As a further description of the above technical solution:

the bottom ends of the grooves are fixedly provided with anti-slip pads.

As a further description of the above technical solution:

and the positions of the pair of medicine pushing rods close to the second medicine outlet are fixedly provided with sealing push blocks, and the pair of sealing push blocks are in sealing fit with the inner wall of the needle cylinder.

As a further description of the above technical solution:

the three-way connector is fixedly provided with a medicine inlet at the position close to the hose, and a pair of hoses are all in through connection with a pair of medicine inlets.

As a further description of the above technical solution:

and a medicine mixing cavity is arranged in the three-way connector.

As a further description of the above technical solution:

the one end that the syringe needle is close to first medicine mouth is fixed to be provided with the fixing base, the fixing base passes through first connector and first medicine mouth through-connection.

The utility model has the following beneficial effects:

1. in the utility model, the hose, the second connector, the second medicine outlet, the medicine inlet, the three-way connector and the medicine mixing cavity are arranged to form a mixed injection structure of the device, in the structure, different medicines in the two syringes are injected out along the second medicine outlet, and finally enter the medicine mixing cavity through the second connector, the hose and the medicine inlet, so that the full mixing of the two medicines is completed, the structure is simple, the effect is obvious, the production cost is low, and the popularization is worth.

2. According to the utility model, the needle cylinder limit fixing structure of the device is formed by the arranged connecting plate, the clamping grooves, the first fixing rod and the limit rings, in the structure, the clamping grooves formed in the two sides of the arranged connecting plate are used for clamping the needle cylinder, the two needle cylinders can be connected together at any time and can be detached at any time, meanwhile, the second medicine outlet and the second connector in front of the needle cylinder can be detached at any time, the structure is designed to enable the needle cylinder to be a disposable medical injector, and meanwhile, the needle cylinder can be conveniently taken down for sucking medicine at any time, and the arranged limit rings enable the needle cylinder to be clamped on the connecting plate, so that the situation of detachment cannot occur easily.

3. In the auxiliary injection structure of the device is formed by the second fixed plate, the groove, the anti-slip pad, the medicine pushing rod, the top plate, the fixed block and the connecting rod, in the auxiliary injection structure, the second fixed rod, the groove and the anti-slip pad form the handrail structure of the device, when medicine pushing is performed, the forefinger is acted by the action of force, the fixed block and the connecting rod form the coupling structure, the synchronous injection is performed, when the thumb pushes the top plate to push the front top of the medicine pushing rod, the coupling structure enables the two medicine pushing rods to push synchronously, the doses of the medicines injected by the two syringes are consistent, two medicines in the medicine mixing cavity can be fully mixed, and the auxiliary injection structure is worthy of popularization.

Drawings

FIG. 1 is a front view of a double syringe for clinical use in anesthesia department according to the present utility model;

FIG. 2 is a cross-sectional view of a double syringe for clinical use in anesthesia department according to the present utility model;

FIG. 3 is an isometric view of an auxiliary injection structure of a double syringe for clinical use in anesthesia department according to the present utility model;

fig. 4 is an isometric view of a connector for a double syringe for clinical use in anesthesia department according to the present utility model.

Legend description:

1. a first medicine outlet; 2. a three-way connector; 3. a medicine inlet; 4. a hose; 5. a limiting ring; 6. a medicine pushing rod; 7. a fixed block; 8. a top plate; 9. a needle; 10. a fixing seat; 11. a first connector; 12. a second connector; 13. a second medicine outlet; 14. a needle cylinder; 15. a connecting plate; 16. a first fixing rod; 17. a second fixing rod; 18. a connecting rod; 19. a groove; 20. an anti-slip pad; 21. a clamping groove; 22. a round hole; 23. sealing push blocks; 24. a medicine mixing cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a clinical double-barrelled syringe of using of department of anesthesia, including connecting plate 15 and three-way connection ware 2, draw-in groove 21 has all been seted up to the both sides of connecting plate 15, equal joint cooperation has a pair of cylinder 14 in a pair of draw-in groove 21, the one end that a pair of cylinder 14 was all link up and is provided with second medicine outlet 13, the one end that a pair of second medicine outlet 13 kept away from cylinder 14 all link up the joint and has second connector 12, the one end that a pair of second connector 12 kept away from second medicine outlet 13 all link up and is provided with hose 4, the one end that a pair of hose 4 kept away from second connector 12 all link up the one end that a pair of hose 4 was kept away from sets up in three-way connection ware 2, the one end that three-way connection ware 2 was kept away from hose 4 is fixed to be provided with first medicine outlet 1, the one end that three-way connection ware 2 was kept away from to first medicine outlet 1 is provided with syringe 9, the one end intermediate position that connecting plate 15 kept away from syringe 9 is fixed be provided with first dead lever 16, the one end that connecting plate 15 kept away from connecting plate 15 is fixed with a pair of second dead lever 17 and a pair of spacing ring 5, all activity is provided with push away from medicine pole 6 in a pair of 14, a pair of dead lever 6, a pair of 13, a pair of push away from 6, one end 7 is kept away from 7 and is provided with a pair of dead lever 7 and is close to one end 7 and is close to the dead lever 7.

Round holes 22 are formed in the upper ends of the pair of fixing blocks 7, the pair of round holes 22 and the pair of medicine pushing rods 6 are matched and clamped, grooves 19 are formed in the middle positions of one end of the pair of second fixing rods 17, which are close to the connecting plate 15, the bottoms of the pair of grooves 19 are fixedly provided with anti-slip pads 20, sealing push blocks 23 are fixedly arranged at the positions of the pair of medicine pushing rods 6, which are close to the second medicine outlet 13, the pair of sealing push blocks 23 are in sealing fit with the inner wall of the needle cylinder 14, medicine inlet 3 is fixedly arranged at the positions of the three-way connector 2, which are close to the flexible tubes 4, the pair of flexible tubes 4 are in through connection with the pair of medicine inlet 3, a medicine mixing cavity 24 is arranged in the three-way connector 2, a fixing seat 10 is fixedly arranged at one end of the needle 9, which is close to the first medicine outlet 1, and the fixing seat 10 is in through connection with the first medicine outlet 1 through the first connecting head 11.

Working principle: the device of this design is when using, different medicaments in two cylinder 14 are annotated out along second play medicine mouth 13, through second connector 12, hose 4 and advance medicine mouth 3 finally enter into mix the medicine intracavity 24, accomplish the intensive mixing of two medicaments, and a structure is simple, and is obvious, low in production cost, the draw-in groove 21 that the connecting plate 15 both sides of setting were offered is used for block cylinder 14, the design of this structure makes two cylinder 14 can be in the same place at any time, also can split at any time, second play medicine mouth 13 and second connector 12 before the cylinder 14 can be dismantled at any time simultaneously, the disposable medical syringe of cylinder 14 can be selected to the design of this structure, simultaneously be convenient for take off the medicine suction at any time, the spacing ring 5 of setting makes the syringe 14 joint when on connecting plate 15, the circumstances that can not appear disengaging easily, the second dead lever 17 of setting and recess 19, the slide pad 20 constitution device have played the effect when pushing medicine, the fixed block 7 of forefinger effect that sets up simultaneously, the connecting rod 18 has formed the effect, the effect of pushing medicine coupling shaft 6 has been realized at any time, the same time, the injection device is worth of making the high-time mix the medicine ejector pin 6 can be manufactured at the same time, the manufacturing the injection device has the high cost of the two injection syringe is worth of medicine, the high-level syringe is realized at the manufacturing the high-level-to be used syringe, the injection device is convenient for the injection syringe has the high cost, and the injection syringe has high cost is manufactured at the high production, and can be manufactured at the injection device, and high cost is convenient for use, and high injection device has high cost and high manufacturing injection device is convenient and convenient for use.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a clinical double-barrelled syringe of using of department of anesthesia, includes connecting plate (15) and tee bend connector (2), draw-in groove (21) have all been seted up to the both sides of connecting plate (15), a pair of all joint cooperation has a pair of cylinder (14) in draw-in groove (21), a pair of the one end of cylinder (14) all link up and is provided with second medicine outlet (13), a pair of the one end that second medicine outlet (13) kept away from cylinder (14) all link up the joint and have second connector (12), a pair of the one end that second connector (12) kept away from second medicine outlet (13) all link up and are provided with hose (4), a pair of the one end that second connector (12) kept away from hose (4) all link up and set up the one end at tee bend connector (2), the one end that tee bend connector (2) kept away from hose (4) is fixed and is provided with first medicine outlet (1), the one end that tee bend connector (2) were kept away from to first medicine outlet (1) is provided with syringe needle (9);

the utility model discloses a syringe, including syringe body, connecting plate (15) are kept away from the one end intermediate position fixed first dead lever (16) that is provided with of syringe body (9), the one end that connecting plate (15) was kept away from to first dead lever (16) is fixed to be provided with a pair of second dead lever (17) and a pair of spacing ring (5), a pair of all activity is provided with in syringe (14) pushes away medicine pole (6), a pair of the one end that second medicine mouth (13) was kept away from to medicine pole (6) is all fixed to be provided with roof (8), a pair of the pole body that pushes away medicine pole (6) is close to the equal joint cover in position of a pair of roof (8) and is equipped with fixed block (7), a pair of fixedly connected with connecting rod (18) between fixed block (7).

2. A clinical double syringe for anesthesia according to claim 1, characterized in that: round holes (22) are formed in the upper ends of the pair of fixing blocks (7), and the pair of round holes (22) and the pair of medicine pushing rods (6) are matched and clamped with each other.

3. A clinical double syringe for anesthesia according to claim 1, characterized in that: the middle position of one end of the second fixing rod (17) close to the connecting plate (15) is provided with a groove (19).

4. A clinical double syringe for anesthesia according to claim 3, characterized in that: the bottom ends of the pair of grooves (19) are fixedly provided with anti-slip pads (20).

5. A clinical double syringe for anesthesia according to claim 1, characterized in that: the positions of the pair of medicine pushing rods (6) close to the second medicine outlet (13) are fixedly provided with sealing push blocks (23), and the pair of sealing push blocks (23) are in sealing fit with the inner wall of the needle cylinder (14).

6. A clinical double syringe for anesthesia according to claim 1, characterized in that: the three-way connector (2) is fixedly provided with a medicine inlet (3) at the position close to the hose (4), and a pair of hoses (4) are in through connection with a pair of medicine inlets (3).

7. A clinical double syringe for anesthesia according to claim 1, characterized in that: a medicine mixing cavity (24) is arranged in the three-way connector (2).

8. A clinical double syringe for anesthesia according to claim 1, characterized in that: one end of the needle head (9) close to the first medicine outlet (1) is fixedly provided with a fixing seat (10), and the fixing seat (10) is in through connection with the first medicine outlet (1) through a first connector (11).