CN205286486U

CN205286486U - Medical piercing depth

Info

Publication number: CN205286486U
Application number: CN201520960152.6U
Authority: CN
Inventors: 张清彬; 刘亚蕊; 曹威; 崔诗曼; 赖世翔
Original assignee: Stomatological Hospital of Guangzhou Medical University
Current assignee: Stomatological Hospital of Guangzhou Medical University
Priority date: 2015-11-27
Filing date: 2015-11-27
Publication date: 2016-06-08
Anticipated expiration: 2025-11-27

Abstract

The utility model provides a medical piercing depth, including nook closing member and sleeve pipe, the sleeve pipe suit is outside at the nook closing member, set up on the sleeve pipe and annotate liquid mouth and switching device, it is used for providing injection channel to annotate the liquid mouth, the switching device makes notes liquid mouth avoid polluting, the switching device includes and annotates liquid mouth complex fill cap, fill cap one end is articulated with the sleeve pipe, the fill cap other end sets up the magnetism device, the fill cap other end passes through the magnetism device and coincide with the sleeve pipe. The utility model provides an improvement pjncture needle is convenient to carry out necessary medicine infusion at the puncture in -process, simultaneously, can also prevent that the injection mouth from receiving cross infection, and easy operation easily realizes promoting and using.

Description

A kind of medical thrust device

Technical field

This utility model belongs to sting device technical field, more particularly, to a kind of medical thrust device.

Background technology

Existing puncture needle is in use, owing to sleeve pipe and nook closing member are socketed, if needing infusion medicine in human body, need to extract the nook closing member being socketed in sleeve pipe out, extract nook closing member out to be inconvenient to operate on the one hand, another is conveniently also easy to cause danger, requires higher to the operation of doctor, there is also the risk of cross-contamination simultaneously.

Therefore, for disadvantages described above, it is badly in need of one and facilitates fluid injection to operate, the device preventing cross-contamination from producing and easy to spread and use can be protected in fluid injection simultaneously.

Utility model content

This utility model is for the deficiency of current sting device technology, it is provided that a kind of medical thrust device.

The convenient infusion of drug carrying out necessity in piercing process of the medical thrust device that this utility model provides, simultaneously, moreover it is possible to prevent medicine-pouring port to be subject to cross infection, simple to operate, it is easy to accomplish promotion and application.

This utility model reaches above-mentioned technical purpose by the following technical programs:

This utility model provides a kind of medical thrust device, including nook closing member and sleeve pipe, described casing pipe sleeve is contained in outside nook closing member, and described sleeve pipe arranges liquid injection port and opening and closing device, described liquid injection port is used for providing reservoir channel, and described opening and closing device makes liquid injection port from pollution; Described opening and closing device includes the fill cap coordinated with liquid injection port, and described fill cap one end is hinged with sleeve pipe, and the described fill cap other end arranges magnetic devices, and the described fill cap other end is coincide with sleeve pipe by magnetic devices.

By being set to the fill cap that magnetic devices coincide, opening and closing operations is very simple, and ensure that liquid injection port is from pollution.

Preferably, described magnetic devices is magnetic stripe or magnetic clasp.

Preferably, the described fill cap other end arranges breach, for conveniently opening fill cap.

It is highly preferred that described breach is " Contraband " shape.

It is highly preferred that described breach is half elliptic.

Preferably, described fill cap includes extension, and described extension is provided with contact surface, and described contact surface is curved. By arranging extension on fill cap, and the contact surface of arc is set, when carrying out operation by human hand, relies on the contact force driven opening/closing fill cap of hand and arc contact surface, further enhance the effect of simple operations.

It is highly preferred that described contact surface arranges burr.

Compared with prior art, this utility model has the following advantages and beneficial effect:

The convenient infusion of drug carrying out necessity in piercing process of improvement puncture needle that this utility model provides, simultaneously, moreover it is possible to prevent medicine-pouring port to be subject to cross infection, simple to operate, it is easy to accomplish promotion and application.

Accompanying drawing explanation

The structural representation of the medical thrust device that Fig. 1 provides for this utility model.

The gap structure schematic diagram that Fig. 2 provides for this utility model embodiment 1.

The gap structure schematic diagram that Fig. 3 provides for this utility model embodiment 2.

The structural representation of the fill cap contact surface of the medical thrust device that Fig. 4 provides for this utility model.

Wherein, 1-sleeve pipe, 2-nook closing member, 3-liquid injection port, 4-breach, 5-magnetic stripe, 6-fill cap, 7-contact surface.

Detailed description of the invention

Below in conjunction with detailed description of the invention, this utility model is further described. Wherein, being merely cited for property of accompanying drawing illustrates, expression is only schematic diagram, but not pictorial diagram, it is impossible to it is interpreted as the restriction to this patent; In order to of the present utility model embodiment is better described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual object; It will be understood by those skilled in the art that some known features and explanation thereof are likely to omission and will be understood by accompanying drawing.

Embodiment 1

A kind of medical thrust device, including nook closing member and sleeve pipe, casing pipe sleeve is contained in outside nook closing member, and sleeve pipe arranges liquid injection port and opening and closing device, and liquid injection port is used for providing reservoir channel, opening and closing device to make liquid injection port from pollution; Opening and closing device includes the fill cap coordinated with liquid injection port, and fill cap one end is hinged with sleeve pipe, and the fill cap other end arranges magnetic devices, and the fill cap other end is coincide with sleeve pipe by magnetic stripe.

The fill cap other end arranges breach, for conveniently opening fill cap.

Breach is " Contraband " shape.

Fill cap includes extension, and extension is provided with contact surface, and contact surface is curved. By arranging extension on fill cap, and the contact surface of arc is set, when carrying out operation by human hand, relies on the contact force driven opening/closing fill cap of hand and arc contact surface, further enhance the effect of simple operations.

Contact surface arranges burr.

Embodiment 2

A kind of medical thrust device, including nook closing member and sleeve pipe, casing pipe sleeve is contained in outside nook closing member, and sleeve pipe arranges liquid injection port and opening and closing device, and liquid injection port is used for providing reservoir channel, opening and closing device to make liquid injection port from pollution; Fill cap fill cap one end that described opening and closing device includes coordinating with liquid injection port is hinged with sleeve pipe, and the fill cap other end arranges magnetic devices, and the fill cap other end is coincide with sleeve pipe by magnetic stripe.

The fill cap other end arranges breach, for conveniently opening fill cap.

Breach is half elliptic.

Contact surface arranges burr.

Embodiment described above only have expressed embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims. It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model. Therefore, the protection domain of this utility model patent should be as the criterion with claims.

Claims

1. a medical thrust device, including nook closing member and sleeve pipe, described casing pipe sleeve is contained in outside nook closing member, it is characterised in that arrange liquid injection port and opening and closing device on described sleeve pipe, and described liquid injection port is used for providing reservoir channel, and described opening and closing device makes liquid injection port from pollution; Described opening and closing device includes the fill cap coordinated with liquid injection port, and described fill cap one end is hinged with sleeve pipe, and the described fill cap other end arranges magnetic devices, and the described fill cap other end is coincide with sleeve pipe by magnetic devices.

2. medical thrust device according to claim 1, it is characterised in that described magnetic devices is magnetic stripe or magnetic clasp.

3. medical thrust device according to claim 1, it is characterised in that the described fill cap other end arranges breach, for conveniently opening fill cap.

4. medical thrust device according to claim 3, it is characterised in that described breach is " Contraband " shape.

5. medical thrust device according to claim 3, it is characterised in that described breach is half elliptic.

6. medical thrust device according to claim 1, it is characterised in that described fill cap includes extension, described extension is provided with contact surface, and described contact surface is curved.

7. medical thrust device according to claim 6, it is characterised in that on described contact surface, burr is set.