CN201840507U

CN201840507U - Novel single-needle double-cavity chest puncture needle

Info

Publication number: CN201840507U
Application number: CN2010205932372U
Authority: CN
Inventors: 白建忠
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-10-18
Filing date: 2010-10-18
Publication date: 2011-05-25
Anticipated expiration: 2020-10-18

Abstract

The utility model belongs to the field of medical instruments, and relates to a novel single-needle double-cavity chest puncture needle which comprises a needle point (1) and a needle body (2). The puncture needle is characterized in that a minitype camera (3) is arranged at the pointed end of the needle point (1); a flush port (4) and a plurality of drainage ports (5) are respectively formed on two sides of the minitype camera (3) and are respectively connected with a flushing pipe (6) and a drainage pipe (7); the flushing pipe (6) and the drainage pipe (7) together form the needle body (2); the minitype camera (3) is connected with a data line (8); the data line (8) travels in the interior of the needle body (2); and a USB (Universal Serial Bus) plug (9) is arranged at the tail end of the data line (8) and is used for image formation after being connected with a computer. The puncture needle has simple structure and convenience of use, integrates puncture, image formation, flushing and drainage, and can control the position and the depth of puncture straightforward and accurately and observe the disease process and the flushing degree in the chest.

Description

Novel single needle two-chamber thoracic-puncture needle

Technical field: this utility model belongs to medical instruments field, particularly a kind of novel single needle two-chamber thoracic-puncture needle that integrates puncture, imaging, flushing, drain.

Background technology: in the clinical treatment activity, pleurocentesis is a kind of basic skill operation, is used for internal organs focus biological tissue and gets inspection and thoracic cavity aerofluxus, tapping, flushing etc.In piercing process, puncture needle need pass skin, subcutaneous tissue, muscle, multilayer tissues such as fascia, enter the thoracic cavity at last, because patient's age, height, body weight is had nothing in common with each other, the thickness of subcutaneous tissue and muscular fascia is also had nothing in common with each other, the degree of depth that in piercing process, is difficult to the assurance dynamics and thrusts, even under the mediation of X line, puncture successfully, also usually owing to the inaccurate secondary puncture that carries out in focus location, after puncturing successfully, in aerofluxus, tapping, in the flushing process, the medical worker needs repeatedly folder to close the conduit that is connected puncture needle handle place, increased medical worker's workload like this, also brought unnecessary loss and misery simultaneously to the patient.

Summary of the invention: the purpose of this utility model is to provide a kind of integrate puncture, imaging, flushing, drain, can the intuitive and accurate control puncture position and the degree of depth, observe the intrathoracic state of an illness and flushing degree, novel single needle two-chamber thoracic-puncture needle simple in structure, easy to use.

For achieving the above object, this utility model has been taked following technical scheme: this novel single needle two-chamber thoracic-puncture needle, constitute by needle point and needle body, the tip of needle point is provided with minisize pick-up head, in piercing process, can be used to directly perceived, observe the position and the intrathoracic state of an illness at needle tip place accurately, the both sides of needle point are respectively equipped with rinse mouth and several draining holes, be convenient to successfully puncture afterflush thoracic cavity and fully drain, rinse mouth is mutually continuous with syringe pipe and drainage tube respectively with draining hole, syringe pipe is formed pin jointly with drainage tube and is become needle body, minisize pick-up head connects data wire, the data wire traveling is in the inside of needle body, and the data wire end is provided with USB plug, is used for connecting the computer imaging.

This utility model, simple in structure, easy to use, integrate puncture, imaging, flushing, drain, can the intuitive and accurate control puncture position and the degree of depth, observe the intrathoracic state of an illness and flushing degree.

Description of drawings: the utility model is described in further detail below in conjunction with accompanying drawing.

Fig. 1 is a structural representation of the present utility model.

With reference to accompanying

drawing

1,1, needle point, 2, needle body, 3, minisize pick-up head, 4, rinse mouth, 5, draining hole, 6, syringe pipe, 7, drainage tube, 8, data wire, 9, USB plug.

The specific embodiment: this utility model, constitute by needle point 1 and needle body 2, the tip of needle point 1 is provided with minisize pick-up head 3, the both sides of minisize pick-up head 3 are respectively equipped with rinse mouth 4 and several draining holes 5, rinse mouth 4 is mutually continuous with syringe pipe 6 and drainage tube 7 respectively with draining hole 5, syringe pipe 6 and the drainage tube 7 common needle bodies 2 of forming, and minisize pick-up head 3 connects data wire 8, data wire 8 travelings are in the inside of needle body 2, and data wire 8 ends are provided with USB plug 9.

When using this utility model, earlier USB plug 9 is connected on the computer, open video, operation is punctured routinely, in piercing process, and the image that presents in conjunction with computer, the position at close observation needle tip 1 place, after puncturing successfully, inwardly inject flushing liquor, get final product by drainage tube 7 outside aspiration drainage liquid by syringe pipe 6.

Claims

1. novel single needle two-chamber thoracic-puncture needle, it is characterized in that: this novel single needle two-chamber thoracic-puncture needle, constitute by needle point (1) and needle body (2), the tip of needle point (1) is provided with minisize pick-up head (3), the both sides of minisize pick-up head (3) are respectively equipped with rinse mouth (4) and several draining holes (5), rinse mouth (4) is mutually continuous with syringe pipe (6) and drainage tube (7) respectively with draining hole (5), syringe pipe (6) and drainage tube (7) are formed needle body (2) jointly, minisize pick-up head (3) connects data wire (8), data wire (8) traveling is in the inside of needle body (2), and data wire (8) end is provided with USB plug (9).