CN2472725Y - Two-purpose puncture drainage device for heart and chest - Google Patents

Abstract

The utility model discloses heart chest dual-purpose puncture drainage ware belongs to a medical instrument, it is by the pjncture needle, the outer tube, take tee bend drainage tube joint, the rubber tube, the speed regulator, parts such as flexible glue pipe and liquid storage bag constitute, compared with the prior art, can avoid puncturing many times repeatedly, it is easy fixed firm, controllable tapping speed, can avoid cross infection again, and carry convenient to use, when patient's pericardium and thorax hydrops simultaneously or when the thorax hydrops of multiroom nature, only need one set of drainage device can, can alleviate patient's economy and psychological burden, open three way switch, can carry out pericardium or thorax and wash or annotate the medicine at any time.

Description

Ambition dual-purpose puncturing drainer

This utility model belongs to a kind of medical apparatus and instruments, is specifically related to puncture, the tapping utensil of a kind of pericardial effusion and hydrothorax.

Pericardial effusion or hydrothorax were to be enclosed within on the rubber tube with injecting needle base in the past, clamped rubber tube with mosquito forceps, puncture successfully after, syringe jacket on the rubber tube of needle stand, is loosened the mosquito forceps on the rubber tube, pumping liquid.This traditional method has following deficiency: at first because once tapping in a large number, also tapping once more when hydrops increases, the repeated localised puncture of so just having to tapping, thus dangerous and nosocomial infection chance increased, also increased patient's economy and psychological burden and misery simultaneously.Must the assistant help when next is puncture, clamp syringe needle with mosquito forceps and fix, this fixing very unstable, cause the tap failure easily, even pernicious malpractice takes place.Moreover artificial drawing liquid flow velocity is inhomogeneous, and the blood circulation symptom takes place in too fast meeting.In addition, the syringe that drawing liquid is used is less, needs to take off discharge opeing repeatedly from rubber tube repeatedly, and not only operation inconvenience also can increase the nosocomial infection chance.The same puncture needle of rescuing uses on one's body repeatedly different patients, has also increased the cross infection chance.And the mobile medical treatment of going to the countryside, the consultation of doctors of going out is carried all inconvenient.

Although have paracentesis pericardii drainage device and thoracic drainage and thoracentesis device to come out in recent years, when hydrops needs tapping simultaneously patient's pericardium and thoracic cavity, just must two cover drainage systems, this can increase patient's psychology and financial burden, and gives that patient is in life to make troubles.When needs thoracic cavity or pericardium injection, must open injection from the drainage tube joint again, not only inconvenient, also cause infection easily.

The purpose of this utility model provides a kind of repeated multiple times of avoiding and punctures, and fixed easily, controlled tapping speed can be avoided nosocomial infection and infectious disease transmission again, portably uses ambition dual-purpose puncturing drainer easily.

Technical solutions of the utility model are as follows: a kind of ambition dual-purpose puncturing drainer, it is characterized in that forming jointly by puncture part and drain part, and wherein puncture part comprises puncture needle and trocar sheath, the puncture needle rear portion is transparent needle stand, and is plugged with stopper; Trocar sheath is enclosed within outside the puncture needle, and the trocar sheath back seat at its rear portion can be connected with the drainage tube joint of drain part; Drain partly comprises drainage tube and Liquid storage bag, and drainage tube is connected in sequence by the drainage tube joint, rubber tube of band threeway with than sebific duct, also is provided with speed regulator on drainage tube; The Liquid storage bag front end links to each other with drainage tube, and afterbody is provided with leakage fluid dram, and pkt. flap is housed.

Have side opening on the anterior tube wall of the puncture needle trocar sheath of this utility model ambition dual-purpose puncturing drainer.The drainage tube of this ambition dual-purpose puncturing drainer is provided with flap valve.

This utility model ambition dual-purpose puncturing drainer both can be used for pericardial effusion, also can be used for hydrothorax, when patient's pericardium and thoracic cavity while hydrops or many rooms property hydrothorax, only needed a cover drainage system to get final product, and can alleviate patient's economy and psychological burden.Open three-way cock, can carry out pericardium or thoracic cavity washing or injection at any time.But the continuous tapping of this utility model one-time puncture, flow velocity is adjustable also can to close extremely, dependable performance, safety and sanitation, a people gets final product complete operation, and easy to carry, the consultation of doctors that can be used for going out, the mobile medical treatment of going to the countryside, especially poor outlying district.

Be described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the structural representation of an embodiment of this utility model.

Among the figure: 1, drainage tube joint 7, rubber tube 8, flap valve 9, speed regulator 10, flexible rubber hose 11, Liquid storage bag 12, leakage fluid dram 13, the pkt. flap of puncture needle 2, trocar sheath 3, trocar sheath back seat 4, transparent needle stand 5, stopper 6, band threeway

In the embodiment shown in fig. 1, ambition dual-purpose puncturing drainer is made of the parts such as drainage tube joint (6), rubber tube (7), speed regulator (9), flexible rubber hose (10) and Liquid storage bag (11) of puncture needle (1), trocar sheath (2), band threeway, after puncture needle (1) punctures successfully together with trocar sheath (2) with the sense that falls through, visible liquid flows out in the transparent needle stand (4) at puncture needle rear portion, dial the stopper (5) that removes on the needle stand, available syringe pump small amount of liquid is inspected by ready samples immediately.Transfer to puncture needle (1), can prevent that the band side opening trocar sheath (2) that stops up from staying in the body, outer body is fixed on patient's breast, the stomach wall with adhesive operation towel.Trocar sheath back seat (3) is connected with the drainage tube joint (6) of band threeway.Open three-way cock and can carry out pericardium or thoracic cavity washing or injection at any time, or connect another pipeline.Whether pinching rubber tube (7) with hands, can to understand pipeline unimpeded and prevent line clogging.The flap valve that is provided with on the drainage tube (8) can prevent that liquid from flowing backwards.Speed regulator (9) may command flow velocity also can close dead fully.The Liquid storage bag that links to each other with drainage tube is printed on capacity marking on (11), and the Liquid storage bag afterbody is provided with the leakage fluid dram (12) that the ebonite pipe is made, and unclamps pkt. flap (13) and hydrops can be emitted.Whole drainage device tubing sealing can prevent that pathogen from entering human body by drainage device.When being normal atmosphere, pericardium, hydrothorax in the drainage device, be malleation in pericardium, the thoracic cavity, can utilize this pressure differential and Liquid storage bag position to be lower than the pressure difference that the site of puncture produces, pericardium, intrathoracic hydrops are automatically drained in the Liquid storage bag.Control this utility model drainage device slowly continues tapping, can break through traditional tapping setting.

The heart of the present utility model, breast dual-purpose puncturing drainer adopt disposable airtight sterilization wrap, and unpacking can be used.Puncture needle trocar sheath (2) wherein can be made of the good nontoxic silica gel tube of tissue compatible.

Claims (3)

1, a kind of ambition dual-purpose puncturing drainer is characterized in that being made up of jointly puncture part and drain part, and wherein puncturing partly comprises puncture needle (1) and trocar sheath (2), and the puncture needle rear portion is transparent needle stand (4), and is plugged with stopper (5); Trocar sheath (2) is enclosed within outside the puncture needle (1), and the trocar sheath back seat (3) at its rear portion can be connected with the drainage tube joint (6) of drain part;

Drain partly comprises drainage tube and Liquid storage bag, and drainage tube is connected in sequence by drainage tube joint (6), rubber tube (7) and the flexible rubber hose (10) of band threeway, also is provided with speed regulator (9) on drainage tube; Liquid storage bag (11) front end links to each other with drainage tube, and afterbody is provided with leakage fluid dram (12), and pkt. flap (13) is housed.

2, ambition according to claim 1 dual-purpose puncturing drainer is characterized in that having side opening on the anterior tube wall of trocar sheath (2).

3, ambition according to claim 1 dual-purpose puncturing drainer is characterized in that drainage tube is provided with flap valve (8).

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