CN217854074U

CN217854074U - Multi-channel injector

Info

Publication number: CN217854074U
Application number: CN202220389508.5U
Authority: CN
Inventors: 张鑫波
Original assignee: Changzhou Huichun Medical Equipment Co ltd
Current assignee: Changzhou Huichun Medical Equipment Co ltd
Priority date: 2022-02-25
Filing date: 2022-02-25
Publication date: 2022-11-22
Anticipated expiration: 2032-02-25

Abstract

The utility model discloses a multichannel syringe relates to syringe technical field, including the syringe main part, the both sides internal surface symmetry of syringe main part is provided with two sets of loading poles, and is two sets of the upper end surface of loading the pole is provided with the balance plate, the inner wall of balance plate evenly is provided with three backing rings of group, every group the upper end surface of backing ring all is provided with the push rod, every group the lower extreme surface of backing ring all is provided with the butt joint pole, the upper end surface of butt joint pole is provided with the nipple, every group the upper end surface of push rod all is provided with the nut, be provided with the connecting plate between nut and the push rod. The utility model discloses a multichannel syringe, butt joint pole and push rod, convenient three injection rings of group that promote simultaneously inject with the injection pole and inject, and guide plate, honeycomb duct and collection flow ball, the receiver is injected through the butt joint pole with the inside injection liquid of injection pipe to the convenience in vivo, and the push rod of three groups of convenient simultaneous promotion of connecting plate and nut is downward.

Description

Multi-channel injector

Technical Field

The utility model relates to a syringe technical field, in particular to multichannel syringe.

Background

Syringes are a common medical device. As early as the 15 th century, kathler, italian, proposed the principle of the syringe. Gas or liquid is primarily drawn or injected with a needle. Syringes may also be used for injection through rubber septa in medical devices, containers, and scientific instruments such as in some chromatography.

In general intravenous anesthesia induction, a syringe is used to inject one drug and then another syringe is used to inject another drug.

The multi-channel injector is mainly used for injecting different medicines into a patient asynchronously, namely, another bottle of injection is performed after one bottle of injection is completed, which is an injection mode commonly adopted in the prior medical technology, cannot be performed synchronously, and has low injection speed.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a multichannel syringe can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a multichannel injector, includes the syringe main part, the both sides internal surface symmetry of syringe main part is provided with two sets of loading poles, and two sets of the upper end surface of loading pole is provided with the balance plate, the inner wall of balance plate evenly is provided with three group backing rings, and the upper end surface of every group backing ring all is provided with the push rod, and the lower extreme surface of every group backing ring all is provided with the butt joint pole, the upper end surface of butt joint pole is provided with the nipple, and the upper end surface of every group push rod all is provided with the nut, be provided with the connecting plate between nut and the push rod, the inner wall of syringe main part evenly is provided with three groups of injection poles, and the upper end surface of every group injection pole all is provided with the injection ring, the lower extreme surface of injection pole is provided with the rubber head, the rubber head is located the inner wall of syringe.

Preferably, the lower extreme surface of injection pipe is provided with the butt joint ring, the butt joint ring is located the upper end surface of guide plate, the lower extreme surface of guide plate evenly is provided with three honeycomb ducts of group, every group the honeycomb duct all is located the outer wall of gathering the ball, the lower extreme surface of gathering the ball is provided with injection needle pipe.

Preferably, a threaded hole is formed between the butt joint rod and the push rod, and the outer surface of the upper end of the butt joint rod is detachably connected with the outer surface of the lower end of the push rod through the threaded hole.

Preferably, a fixing screw is arranged between the injection tube and the injector main body, and the outer surface of the upper end of the injection tube is detachably connected with the outer surface of the lower end of the injector main body through the fixing screw.

Preferably, the honeycomb duct is provided with the connection glue with gathering between the ball, the outer wall of honeycomb duct is glued through the connection and is gathered the upper end surface of ball and can dismantle the connection.

Preferably, a fixing part is arranged between the flow guide pipe and the flow guide plate, and the outer surface of the upper end of the flow guide pipe is detachably connected with the outer surface of the lower end of the flow guide plate through the fixing part.

Advantageous effects

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, butt joint pole and push rod through setting up, it injects with the injection pole to promote three injection rings of group simultaneously conveniently, here with the butt joint pole through thread joint and push rod be connected, the backing ring card of setting is between push rod and butt joint pole, balance plate and push rod keep synchronous motion like this, balance plate is connected with the loading pole simultaneously, when needs promote the injection ring and advance, the syringe main part is held to one hand, the connecting plate is pressed to another hand, the connecting plate passes through the push rod and promotes the inside slip of loading pole in the syringe main part with the balance plate, the pole can slide in the inboard of syringe main part to load here, just so just inject three injection syringes simultaneously, convenient operation.

2. The utility model discloses in, guide plate through setting up, the honeycomb duct with gather the ball, it is internal that the receiver is injected through the butt joint pole to the inside injection liquid of injection pipe, here the injection liquid that injects through the injection pipe enters into the inside of honeycomb duct along the butt joint ring, the injection liquid enters into the inside of gathering the ball through the honeycomb duct and flows down along the injection needle pipe, it is internal to inject the user with the injection liquid, the inside injection liquid of three group's honeycomb ducts can enter into and gather the ball inside and mix, and every group injection pipe can inject alone, each other does not influence between three group's injection pipes, and convenient operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the present invention;

fig. 3 is a schematic structural view of the flow-collecting ball and the flow-guiding plate of the present invention.

In the figure: 1. an injector body; 2. a nut; 3. a connecting plate; 4. a push rod; 5. a balance plate; 6. a docking rod; 7. a loading rod; 8. an injection ring; 9. an injection rod; 10. an injection tube; 11. a rubber head; 12. a docking ring; 13. a baffle; 14. a flow guide pipe; 15. a flow gathering ball; 16. an injection needle tube; 17. a screw head; 18. a backing ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a multi-channel injector, including an injector body 1, two sets of loading rods 7 are symmetrically arranged on the inner surfaces of two sides of the injector body 1, a balance plate 5 is arranged on the outer surface of the upper end of each set of loading rods 7, three sets of backing rings 18 are uniformly arranged on the inner wall of the balance plate 5, push rods 4 are respectively arranged on the outer surface of the upper end of each set of backing rings 18, docking rods 6 are respectively arranged on the outer surface of the lower end of each set of backing rings 18, threaded heads 17 are arranged on the outer surface of the upper end of each docking rod 6, nuts 2 are respectively arranged on the outer surface of the upper end of each set of push rods 4, a connecting plate 3 is arranged between each nut 2 and each push rod 4, three sets of injection rods 9 are uniformly arranged on the inner wall of the injector body 1, injection rings 8 are respectively arranged on the outer surfaces of the upper ends of each set of injection rods 9, rubber heads 11 are arranged on the inner walls of injection tubes 10.

The outer surface of the lower end of the injection tube 10 is provided with a butt joint ring 12, the butt joint ring 12 is positioned on the outer surface of the upper end of a guide plate 13, the outer surface of the lower end of the guide plate 13 is uniformly provided with three groups of guide tubes 14, each group of guide tubes 14 is positioned on the outer wall of a flow-gathering ball 15, and the outer surface of the lower end of the flow-gathering ball 15 is provided with an injection needle tube 16.

A threaded hole is formed between the butt joint rod 6 and the push rod 4, and the outer surface of the upper end of the butt joint rod 6 is detachably connected with the outer surface of the lower end of the push rod 4 through the threaded hole.

A fixing screw is arranged between the injection tube 10 and the injector body 1, and the outer surface of the upper end of the injection tube 10 is detachably connected with the outer surface of the lower end of the injector body 1 through the fixing screw.

Honeycomb duct 14 and gather and be provided with between the ball 15 and be connected gluey, the outer wall of honeycomb duct 14 glues and gathers the upper end surface of ball 15 and can dismantle the connection through connecting.

A fixing piece is arranged between the draft tube 14 and the guide plate 13, and the outer surface of the upper end of the draft tube 14 is detachably connected with the outer surface of the lower end of the guide plate 13 through the fixing piece.

The first embodiment is as follows: the loading rod 7 is arranged to facilitate the up-and-down movement of the balance plate 5 and the butt joint rod 6.

The second concrete embodiment: the connecting plate 3 and the nut 2 are convenient to push the three groups of push rods 4 downwards.

It should be noted that, the utility model relates to a multichannel injector, during the use, butt joint pole 6 and push rod 4 that set up, conveniently promote three groups of injection rings 8 and injection rod 9 of group simultaneously and inject, here be connected butt joint pole 6 through thread head 17 and push rod 4, backing ring 18 card that sets up is between push rod 4 and butt joint pole 6, balance plate 5 and push rod 4 keep the synchronous motion like this, balance plate 5 is connected with loading rod 7 simultaneously, when needs promote injection ring 8 to go forward, syringe main body 1 is grabbed to one hand, another hand presses connecting plate 3, connecting plate 3 promotes loading rod 7 through push rod 4 and balance plate 5 and slides in the inside of syringe main body 1, here loading rod 7 can slide in the inboard of syringe main body 1, just so inject three injection tubes 10 simultaneously, convenient operation; the guide plate 13 of setting, honeycomb duct 14 and gather a ball 15, it is internal that the receiver is injected through butt joint pole 6 with the inside injection liquid of injection tube 10 to the convenience, the injection liquid that here injects through injection tube 10 enters into the inside of honeycomb duct 14 along butt joint ring 12, the injection liquid enters into the inside of gathering a ball 15 through honeycomb duct 14 and flows down along injection needle tubing 16, it is internal to inject the injection liquid into the user, the inside injection liquid of three group's honeycomb duct 14 can enter into and gathers a ball 15 inside and mix, and every group injection tube 10 can inject alone, each other does not influence between three group's injection tubes 10, and convenient for operation.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A multi-channel injector comprising an injector body (1), characterized in that: the injection device is characterized in that two groups of loading rods (7) are symmetrically arranged on the inner surfaces of two sides of the injector main body (1), a balance plate (5) is arranged on the outer surface of the upper end of each of the two groups of loading rods (7), three groups of backing rings (18) are uniformly arranged on the inner wall of the balance plate (5), a push rod (4) is arranged on the outer surface of the upper end of each of the backing rings (18), a butt joint rod (6) is arranged on the outer surface of the lower end of each of the backing rings (18), a thread head (17) is arranged on the outer surface of the upper end of each of the butt joint rods (6), a nut (2) is arranged on the outer surface of the upper end of each of the push rods (4), a connecting plate (3) is arranged between each nut (2) and the corresponding push rod (4), three groups of injection rods (9) are uniformly arranged on the inner wall of the injector main body (1), an injection ring (8) is arranged on the outer surface of the upper end of each of the injection rod (9), a rubber head (11) is arranged on the outer surface of the lower end of the injection rod (9), and the rubber head (11) is located on the inner wall of the injection tube (10).

2. A multi-channel injector as claimed in claim 1, wherein: the lower extreme surface of injection syringe (10) is provided with butt joint ring (12), butt joint ring (12) are located the upper end surface of guide plate (13), the lower extreme surface of guide plate (13) evenly is provided with three honeycomb ducts (14), every group honeycomb duct (14) all are located the outer wall of gathering flowing ball (15), the lower extreme surface of gathering flowing ball (15) is provided with injection needle tubing (16).

3. A multi-channel injector as claimed in claim 1, wherein: a threaded hole is formed between the butt joint rod (6) and the push rod (4), and the outer surface of the upper end of the butt joint rod (6) is detachably connected with the outer surface of the lower end of the push rod (4) through the threaded hole.

4. A multi-channel injector as claimed in claim 1, wherein: a fixing screw is arranged between the injection tube (10) and the injector main body (1), and the outer surface of the upper end of the injection tube (10) is detachably connected with the outer surface of the lower end of the injector main body (1) through the fixing screw.

5. A multi-channel injector as claimed in claim 2, wherein: the honeycomb duct (14) is provided with between with gathering flowing ball (15) and is connected gluey, the outer wall of honeycomb duct (14) is glued through the connection and is gathered the upper end surface of flowing ball (15) and can dismantle the connection.

6. A multi-channel injector as claimed in claim 2, wherein: a fixing piece is arranged between the guide pipe (14) and the guide plate (13), and the outer surface of the upper end of the guide pipe (14) is detachably connected with the outer surface of the lower end of the guide plate (13) through the fixing piece.