CN209204276U - A kind of thoracic cavity washing needle that security performance is high - Google Patents

Abstract

The utility model discloses a kind of thoracic cavity washing needles that security performance is high, it is related to the field of medical instrument technology, including hose and the steel needle that inside hose is arranged in, casing is fixedly installed at one end position of the hose, connecting tube is fixedly installed at one end position of described sleeve pipe, handle is fixedly installed at one end position of the steel needle, the side of described sleeve pipe is fixedly connected with extension tube, buckle is provided at the outer surface position of the extension tube, one end of the extension tube is fixedly installed positive pressure connector, the side of the positive pressure connector is fixedly installed connector, one end of the connector is fixedly connected with connecting line, one end of the connecting line is fixedly connected with clip, the utility model is provided with buckle, connector, connecting line and clip, it is effectively prevented joint cap and takes off the generation for causing patient's pneumothorax and thoracic cavity infection, it is anti- Only flushing liquor flows out, and is conducive to reach good therapeutic effect, improves the safety in utilization of product.

Description

A kind of thoracic cavity washing needle that security performance is high

Technical field

The utility model relates to the field of medical instrument technology, the high thoracic cavity washing needle of specifically a kind of security performance.

Background technique

Thoracic cavity washing is clinically common treatment method, mainly for patient's pyothorax, thoracic cavity infection, bronchopleural fistula Etc. diseases treatment.Main purpose is to rinse thoracic cavity, reduces intrathoracic bacterial growth, carries out hydrothorax culture, observation curative effect etc..

However the syringe needle of clinically used thoracic cavity washing device is easy abjection and is easy to pierce through closed thoracic drainage tube now, There is the risk for stabbing patient, the joint cap of indwelling is easy to take off, and easily causes patient's pneumothorax and thoracic cavity infection, does not press from both sides and close conduit Buckle, flushing liquor easily flows out, and therapeutic effect is not achieved, and therefore, it is high that those skilled in the art provide a kind of security performance Thoracic cavity washing needle.

Utility model content

The purpose of this utility model is to provide a kind of thoracic cavity washing needles that security performance is high, to solve above-mentioned background technique The middle syringe needle for proposing clinically used thoracic cavity washing device now is easy abjection and is easy to pierce through closed thoracic drainage tube, stabs The risk of patient, the joint cap of indwelling are easy to take off, and easily cause patient's pneumothorax and thoracic cavity infection, do not press from both sides the card for closing conduit The problem of button, flushing liquor easily flows out, therapeutic effect is not achieved.

To achieve the above object, the utility model provides the following technical solutions:

A kind of thoracic cavity washing needle that security performance is high, including hose and the steel needle that inside hose is arranged in, the hose It is fixedly installed casing at one end position, connecting tube, one end of the steel needle are fixedly installed at an end position of described sleeve pipe Handle is fixedly installed at position, the side of described sleeve pipe is fixedly connected with extension tube, the outer surface position of the extension tube Place is provided with buckle, and one end of the extension tube is fixedly installed positive pressure connector, and the side of the positive pressure connector is fixedly installed Connector, one end of the connector are fixedly connected with connecting line, and one end of the connecting line is fixedly connected with clip.

As a further solution of the present invention: being fixedly installed fixed patch at the upper end position of described sleeve pipe.

Card slot, the hand are offered at the surface location of the connecting tube as a further solution of the present invention, Fastener is fixedly installed at the interior location of handle.

Port, the extension are offered at the surface location of the buckle as a further solution of the present invention, Pipe through buckle, is fixedly installed anti-skidding convex body at the inner surface position of the port by port.

It is a kind of structure made of material that the anti-skidding convex body, which is a kind of rubber, as a further solution of the present invention, Part.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model is provided with buckle, connector, connecting line and clip, is effectively prevented joint cap and takes off and causes to suffer from The generation of person's pneumothorax and thoracic cavity infection, prevents flushing liquor from flowing out, and is conducive to reach good therapeutic effect, improves making for product Use safety.

2, the utility model is provided with fixed patch and hose, can be effectively prevented syringe needle abjection when in use and stab trouble Person avoids bringing secondary injury to patient.

3, the utility model is provided with anti-skidding convex body, has achieved the purpose that preferably extension tube is fixed on the positioning, and prevents Sliding convex body prevents buckle from the phenomenon that being easy sliding occur.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of thoracic cavity washing needle that security performance is high；

Fig. 2 is a kind of overlooking structure diagram of thoracic cavity washing needle that security performance is high；

Fig. 3 is the structural schematic diagram buckled in a kind of thoracic cavity washing needle that security performance is high.

In figure: 1, hose；2, fixed patch；3, it buckles；4, extension tube；5, positive pressure connector；6, connecting line；7, clip；8, hand Handle；9, steel needle；10, card slot；11, connector；12, casing；13, connecting tube；14, port；15, anti-skidding convex body.

Specific embodiment

Please refer to Fig. 1~3, in the utility model embodiment, a kind of thoracic cavity washing needle that security performance is high, including hose 1 With the steel needle 9 being arranged in inside hose 1, it is fixedly installed casing 12 at an end position of hose 1, at an end position of casing 12 It is fixedly installed connecting tube 13, handle 8 is fixedly installed at an end position of steel needle 9, the side of casing 12, which is fixedly connected with, prolongs Long tube 4 is provided with buckle 3 at the outer surface position of extension tube 4, and one end of extension tube 4 is fixedly installed positive pressure connector 5, just The side of crimp head 5 is fixedly installed connector 11, and one end of connector 11 is fixedly connected with connecting line 6, one end of connecting line 6 It is fixedly connected with clip 7.

In Fig. 2: being fixedly installed fixed patch 2 at the upper end position of casing 12, reached convenient for the mesh of fixed hose 1 , preventing hose 1 from falling off, there is a phenomenon where pneumothoraxs and thoracic cavity infection by patient.

In Fig. 1: offering card slot 10 at the surface location of connecting tube 13, be fixedly installed at the interior location of handle 8 Fastener has achieved the purpose that convenient for steel needle 9 to be fixed in connecting tube 13.

In Fig. 1 and Fig. 3: buckling and offer port 14 at 3 surface location, extension tube 4 passes through port 14 through card 3 are detained, is fixedly installed anti-skidding convex body 15 at the inner surface position of port 14, having reached prevents buckle 3 to be easy in extension tube 4 The purpose slided.

In Fig. 3: anti-skidding convex body 15 is that a kind of rubber is a kind of component made of material, so that it is good that there is buckle 3 to have Good non-skid property.

The working principle of the utility model is: being fixedly installed at the upper end position of casing 12 when using the needle Surely 2 are pasted, by fixed patch 2 by the more fixed limit of hose 1, hose 1 is prevented and falls off, the connection punching of positive pressure connector 5 The pipeline of washing lotion, the side of positive pressure connector 5 are fixedly installed connector 11, and one end of connector 11 is fixedly connected with connecting line 6, One end of connecting line 6 is fixedly connected with clip 7, and the folder of clip 7 is closed ductus thoracicus, and the side of casing 12 is fixedly connected with extension tube 4, will For extension tube 4 by port 14 through buckle 3, buckle 3, which is effectively prevented joint cap and takes off, causes patient's pneumothorax and thoracic cavity infection Generation, extension tube 4 is carried out by preferably positioning by buckle 3 and is fixed, fixation is buckled at 3 14 inner surface position of port and sets Anti-skidding convex body 15 is set, prevents buckle 3 when in use there is a phenomenon where being easy to happen sliding, steel needle 9 can be withdrawn from, and the inside is just only surplus Bottom hose 1 can prevent the phenomenon that puncturing ductus thoracicus, enhance the safety in utilization of product.

It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model Within the scope of.

Claims (5)

1. a kind of thoracic cavity washing needle that security performance is high, special including hose (1) and the setting steel needle (9) internal in hose (1) Sign is, is fixedly installed casing (12) at an end position of the hose (1), fixes at an end position of described sleeve pipe (12) It is provided with connecting tube (13), is fixedly installed handle (8) at an end position of the steel needle (9), the side of described sleeve pipe (12) It is fixedly connected with extension tube (4), is provided with buckle (3) at the outer surface position of the extension tube (4), the extension tube (4) One end be fixedly installed positive pressure connector (5), the side of the positive pressure connector (5) is fixedly installed connector (11), the company One end of fitting (11) is fixedly connected with connecting line (6), and one end of the connecting line (6) is fixedly connected with clip (7).

2. a kind of high thoracic cavity washing needle of security performance according to claim 1, which is characterized in that described sleeve pipe (12) Fixed patch (2) is fixedly installed at upper end position.

3. a kind of high thoracic cavity washing needle of security performance according to claim 1, which is characterized in that the connecting tube (13) Surface location at offer card slot (10), be fixedly installed Fastener at the interior location of the handle (8).

4. a kind of high thoracic cavity washing needle of security performance according to claim 1, which is characterized in that the buckle (3) It is offered at surface location port (14), the extension tube (4) passes through port (14) through buckle (3), the port (14) Inner surface position at be fixedly installed anti-skidding convex body (15).

5. a kind of high thoracic cavity washing needle of security performance according to claim 4, which is characterized in that the anti-skidding convex body It (15) be a kind of rubber is a kind of component made of material.