CN210009489U

CN210009489U - PICC catheter connector

Info

Publication number: CN210009489U
Application number: CN201920339415.XU
Authority: CN
Inventors: 张怡
Original assignee: Central Hospital of Wuhan
Current assignee: Central Hospital of Wuhan
Priority date: 2019-03-18
Filing date: 2019-03-18
Publication date: 2020-02-04
Anticipated expiration: 2029-03-18

Abstract

The utility model relates to a PICC catheter connector, including syringe needle device, clip, extension pipe, connector, fixed strip, fixed plate, bleeder vent, arm cover and hickey, the extension pipe passes from the clip is middle, and the syringe needle device sets up at extension pipe rear end, and the extension pipe front end is connected fixedly with the connector rear end, and the fixed strip sets up the rear end in the fixed plate top surface, and the connector card is in fixed strip top surface arc wall to be provided with the bleeder vent in the fixed plate top surface left and right sides, the arm cover sets up in the fixed plate bottom surface, and hickey setting is preceding position in the fixed plate top surface, the hickey rear end is connected fixedly with the connector front end, and reasonable in design, safe and reliable should use widely.

Description

PICC catheter connector

Technical Field

The utility model relates to a medical treatment appurtenance technical field especially relates to a PICC pipe connector.

Background

A PICC (Peripherally placed Central Venous catheter) is a catheter that is placed 1/3 into the superior Central vena cava by upper limb peripheral venipuncture. The PICC pipe is connected through PICC pipe connector and infusion joint, but current PICC pipe connector is difficult fixed, makes PICC pipe connector slide easily and leads to the PICC puncture point to bleed or deviate from, increases the misery for the patient and even needs to be changed and the pipe is put to the renewal, increases patient's economic burden.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PICC pipe connector to solve above-mentioned technical problem. In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a PICC catheter connector, includes syringe needle device, clip, extension pipe, connector, fixed strip, fixed plate, bleeder vent, arm cover and hickey, the extension pipe passes from the clip is middle, and the syringe needle device sets up at extension pipe rear end, extension pipe front end and be connected fixedly with the connector rear end, the fixed strip sets up rear end in the fixed plate top surface, and the connector card is in fixed strip top surface arc wall, and be provided with the bleeder vent in the fixed plate top surface left and right sides, the arm cover sets up in the fixed plate bottom surface, and hickey sets up front position in the fixed plate top surface, the hickey rear end is connected fixedly with the connector front end.

On the basis of the technical scheme, the needle head device comprises a steel needle, a sleeve, needle wings and a Y connector, wherein the sleeve is arranged at the rear end of the Y connector, the needle wings are arranged on the right side of the steel needle, and the steel needle penetrates into the front right connector of the Y connector and penetrates out of the rear end of the sleeve.

On the basis of the technical scheme, the thickness of the fixing plate is 4mm, the clamp, the extension pipe, the connector, the fixing strip, the fixing plate, the arm sleeve, the threaded interface, the sleeve, the needle wing and the Y joint are all made of medical-grade materials, the rear end of the extension pipe is connected with the front left interface of the Y joint, and the front right interface of the Y joint is a one-way port to prevent backflow.

Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses PICC pipe connector bottom surface is provided with the fixed plate, and this fixed plate is not only small, and the texture is soft moreover to be provided with a plurality of bleeder vents, can reduce and press the wound to skin, increased the gas permeability, reduce skin pressure and avoid appearing pressing sore scheduling problem, the fixed strip can be fixed the connector, prevents to remove or deviate from, has increased PICC pipe stability, reasonable in design, safe and reliable, should use widely.

Drawings

Fig. 1 is a schematic view of a PICC catheter connector according to the present invention.

Fig. 2 is a schematic view of the needle device of the present invention.

In the figure: 1-needle device, 2-clip, 3-extension tube, 4-connector, 5-fixing strip, 6-fixing plate, 7-air vent, 8-arm sleeve, 9-screw interface, 10-steel needle, 11-sleeve, 12-needle wing and 13-Y connector.

Detailed Description

The invention is explained in further detail below with reference to the figures and the embodiments.

The utility model provides a PICC catheter connector, includes syringe needle device 1, clip 2, extension pipe 3, connector 4, fixed strip 5, fixed plate 6, bleeder vent 7, arm cover 8 and hickey 9, extension pipe 3 passes from the centre of clip 2, and syringe needle device 1 sets up in extension pipe 3 rear end, extension pipe 3 front end and be connected fixedly with connector 4 rear end, fixed strip 5 sets up rear end in fixed plate 6 top surface, and connector 4 card is in 5 top surface arcs of fixed strip to be provided with bleeder vent 7 in the 6 top surface left and right sides of fixed plate, arm cover 8 sets up in 6 bottom surfaces of fixed plate, and hickey 9 sets up preceding position in fixed plate 6 top surface, hickey 9 rear end and be connected fixedly with connector 4 front end.

The needle head device 1 comprises a steel needle 10, a sleeve 11, needle wings 12 and a Y joint 13, wherein the sleeve 11 is arranged at the rear end of the Y joint 13, the needle wings 12 are arranged on the right side of the steel needle 10, and the steel needle 10 penetrates into the front right interface of the Y joint 13 and penetrates out of the rear end of the sleeve 11.

The thickness of the fixing plate 6 is 4mm, the clamp 2, the extension tube 3, the connector 4, the fixing strip 5, the fixing plate 6, the arm sleeve 8, the threaded connector 9, the sleeve 11, the needle wing 12 and the Y connector 13 are all made of medical-grade materials, the rear end of the extension tube 3 is connected with the front left connector of the Y connector 13, and the front right connector of the Y connector 13 is a one-way port to prevent backflow.

The utility model relates to a PICC catheter connector the utility model discloses PICC catheter connector bottom surface is provided with the fixed plate, and this fixed plate is not only small, and the texture is soft moreover to be provided with a plurality of bleeder vents, can reduce and press the wound to skin, increased the gas permeability, reduce skin pressure and avoid appearing pressing sore scheduling problem, the fixed strip can be fixed the connector, prevents to remove or deviate from, has increased PICC catheter stability, the theory of use: prick the tourniquet on patient's arm, carry out conventional disinfection, the skin is tightened to the left hand, the needle wing is held to the right hand, upwards with steel needle point inclined plane, it advances the needle to be 15 ~ 30 jiaos, see back blood after, it continues propelling movement 0.3 ~ 0.5cm to put the steel needle flat, then take out the steel needle through the needle wing, the sleeve pipe is stayed in the blood vessel, the pine tourniquet, open the clip, then use the bandage with Y joint fixed on skin, the elasticity suit can, accomplish the work of pricking, pass through arm cover on patient's arm with the fixed plate, then the connector card is in fixed strip top surface arc wall, thereby realize fixed connector, the transfer line is connected with connector front end screw thread interface.

The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.

Claims

1. A PICC catheter connector, comprising: comprises a needle device (1), a clamp (2), an extension tube (3), a connector (4), a fixing strip (5), a fixing plate (6), an air hole (7), an arm sleeve (8) and a threaded connector (9), wherein the extension tube (3) passes through the middle of the clamp (2), the needle head device (1) is arranged at the rear end of the extension tube (3), the front end of the extension tube (3) is fixedly connected with the rear end of the connector (4), the fixing strip (5) is arranged at the middle rear end of the top surface of the fixing plate (6), the connector (4) is clamped in the arc-shaped groove of the top surface of the fixing strip (5), air holes (7) are arranged on the left side and the right side of the top surface of the fixed plate (6), the arm sleeves (8) are arranged on the bottom surface of the fixed plate (6), and the threaded connector (9) is arranged at the middle front position of the top surface of the fixing plate (6), and the rear end of the threaded connector (9) is fixedly connected with the front end of the connector (4).

2. The PICC catheter connector as recited in claim 1, wherein the needle device (1) consists of a steel needle (10), a sleeve (11), a needle wing (12) and a Y-joint (13), the sleeve (11) is arranged at the rear end of the Y-joint (13), the needle wing (12) is arranged at the right side of the steel needle (10), and the steel needle (10) penetrates into the front right interface of the Y-joint (13) and penetrates out of the rear end of the sleeve (11).

3. The PICC catheter connector according to claim 1 or 2, wherein the fixing plate (6) is 4mm thick, the clamp (2), the extension tube (3), the connector (4), the fixing strip (5), the fixing plate (6), the arm sleeve (8), the threaded connector (9), the sleeve (11), the needle wing (12) and the Y connector (13) are all made of medical grade materials, the rear end of the extension tube (3) is connected with the front left connector of the Y connector (13), and the front right connector of the Y connector (13) is a one-way port to prevent backflow.