CN204446949U - A kind of thoracic cavity washing drainage catheter - Google Patents

Abstract

A kind of thoracic cavity washing drainage catheter, belongs to medical apparatus and instruments, is applicable to empyema patient treatment and uses.Rinse, drain be the most basic Therapeutic Method of empyema, to rinse by hand through single ductus thoracicus, drain, thoracic cavity is subject to extraneous infection; Flushing liquor short time bolus, damages pleura, bacterial dissemination; Every day is repeatedly hand-manipulated, patient suffering, and clinical position amount is large.It is simple and easy that this utility model puts pipe operation; Thoracic cavity washing, drain can carry out simultaneously, and not needing can Lumen catheter when rinsing, and continues closed drainage of pleural cavity; Pipeline is airtight all the time, unidirectional drainage, avoids thoracic cavity infected; Sustainable thoracic cavity washing, drain, clinical efficacy is high, and workload is little; The vomica being applicable to varying in size uses.

Description

A kind of thoracic cavity washing drainage catheter

Technical field

This utility model relates to a kind of medical apparatus and instruments, is especially applicable to a kind of thoracic cavity washing drainage catheter that empyema patient treatment uses.

Background technology

Drain is the most basic Therapeutic Method of empyema, and intercostal intubate closed drainage is the most frequently used, repeatedly rinses thoracic cavity evident in efficacy.At present, multirow rinses through single ductus thoracicus, drain, can only disconnect conduit when rinsing thoracic cavity temporarily, flushing liquor is repeatedly injected from same ductus thoracicus, is aspirated, communicate with the external world unavoidably, and formerly drained the pus tongue adhering to ductus thoracicus inwall and again can enter thoracic cavity, increase infection chance.Flushing liquor short time bolus, local pleural pressure is large, and unfavorable local pleura is repaired, and even causes bacterial dissemination, especially for there is bronchopleural fistula patient.Every day is similar manual operations repeatedly, not only patient suffering, also gives clinical increase workload, so become clinician one puzzlement greatly.

Summary of the invention

In order to overcome the deficiency through the manual flushing of single ductus thoracicus, drain, this utility model provides a kind of and makes simply, and structure is ingenious, convenient and practical thoracic cavity washing drainage catheter, assists empyema patient effectively to treat.

This utility model solves the technical scheme that its technical problem adopts: oblique side opening ductus thoracicus with needle, band each one of wire catheter are left in rear end, calparine cap one, after routine inserts ductus thoracicus, open ductus thoracicus rear end oblique side opening skin plug, band wire catheter is inserted into correct position from the oblique side opening of ductus thoracicus, rear end of conduit and the oblique side opening locally embedding of ductus thoracicus are fixed, and pull out seal wire, external calparine cap.Flushing liquor enters thoracic cavity through conduit, is drained by ductus thoracicus.

The beneficial effects of the utility model are: put pipe and perform the operation simple and easy, and internist patient's ward bed is other can be operated; Thoracic cavity washing, drain can carry out simultaneously, and not needing can Lumen catheter when rinsing, and continues closed drainage of pleural cavity; Pipeline is airtight all the time, flushing liquor, hydrothorax unidirectional drainage, avoids thoracic cavity to be subject to outside tube chamber and the repeated infection of lumen wall dirt; Sustainable thoracic cavity washing, drain, flow velocity is controlled, avoids untoward reaction, effectively improves clinical efficacy, and obviously reduces clinical position amount; Conduit, position, ductus thoracicus junction is adjustable, the thoracic cavity washing being applicable to varying in size, drain.

Accompanying drawing explanation

Fig. 1-Fig. 7 is structure chart of the present utility model.

In Fig. 11, the draw point of ductus thoracicus with needle

In Fig. 22, ductus thoracicus front drain side opening 3, ductus thoracicus 4, ductus thoracicus rear end oblique side opening opening skin plug 5, the oblique side opening opening in ductus thoracicus rear end

Fig. 3 is after Fig. 1, Fig. 2 combination

In Fig. 46, guiding steel wire

In Fig. 57, conduit

Fig. 6 is after Fig. 4, Fig. 5 combination

Fig. 7 is after Fig. 3, Fig. 6 combine 8, ductus thoracicus lateral port 9, calparine cap 10, tube for transfusion needle point thrust place

Detailed description of the invention

Ductus thoracicus with needle (Fig. 3) covers skin plug 4, and the thoracic wall intercostal routine suitable in patient is inserted, and pull out draw point 1, ductus thoracicus lateral port 8 connects water-sealed drainage bottle, and ductus thoracicus is fixed at chest wall incision place.Open skin plug 4, from ductus thoracicus rear end, oblique side opening opening 5 is incorporated into correct position embedding fixing (Fig. 7) to the conduit (Fig. 6) of band guiding steel wire, and pull out guiding steel wire 6, screw on calparine cap 9, tube for transfusion is connected with calparine cap.Flushing liquor enters thoracic cavity through conduit 7, is drained after flushing by ductus thoracicus 3.If do not need thoracic cavity washing, can Lumen catheter 7, cover skin plug 4 and continue drain.

Claims (1)

1. a thoracic cavity washing drainage catheter, it is the ductus thoracicus with needle, the band wire catheter that are left oblique side opening by a rear end, a calparine cap combines, and it is characterized in that: band wire catheter is incorporated into correct position from the oblique side opening in ductus thoracicus rear end and embeds fixing, and proximal port connects calparine cap.