CN2785602Y

CN2785602Y - Portable closed thoracic drainage device

Info

Publication number: CN2785602Y
Application number: CN 200520055199
Authority: CN
Inventors: 王文林
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-03
Filing date: 2005-03-03
Publication date: 2006-06-07
Anticipated expiration: 2015-03-03

Abstract

The utility model relates to a portable type chest closed type drainage device in clinical therapy, which comprises a penetrating head 4 and a connecting pipe 3, wherein an elastic saccule 1 with a pipe inlet and a pipe outlet, which can automatically restore to the original state, is connected in series to the connecting pipe 3. The pipe inlet and the pipe outlet of the saccule are both provided with one-way valves 2, and the orientations of the two one-way valves are same. A fixed baffle ring 5 is arranged outside the penetrating head 4, and is matched with an annular asepsis rubberized fabric 6 and a semiannular asepsis rubberized fabric 7. The utility model has the advantages of simple structure and small size, so the portability and the field use can be realized. The elastic saccule only needs to be pinched by hands when the drainage needs to be accelerated, and the pressure is generated in the saccule to accelerate the flow speed of drainage liquid. Chests can achieve the satisfactory negative pressure level, and various needs of clinical treatment and drainage can be satisfied.

Description

A kind of portable pleural cavity closed drainage device

Technical field

This utility model relates to the portable pleural cavity closed drainage device in a kind of clinical treatment.

Background technology

In the clinical treatment of thoracic surgery, closed drainage of pleural cavity is a kind of very common operation, and drainage system generally is that puncturing head connects drainage bottle by connection tube.But this device is unfavorable for carrying and field usage owing to include the bigger drainage bottle of volume, and this device only can passive drain, can not quick drainage and make the thoracic cavity produce pressure-reduction level.

The utility model content

The purpose of this utility model just provides the little portable pleural cavity closed drainage device easy to use of a kind of volume simple in structure.

For achieving the above object, portable pleural cavity closed drainage device of the present utility model, comprise puncturing head and connection tube, it is characterized in that: in connection tube, also be serially connected with by one bring into, outlet spout, can restorable voluntarily resilient bladder, this sacculus all is equipped with check valve into and out of the mouth of pipe, two check valves towards identical.

On the basis of the above, basis is novel also can be further perfect:

Described puncturing head is shaped on baffle ring outward, is furnished with annular and semi-circular aseptic fixedly adhesive plaster.

The beneficial effects of the utility model are: because the volume simple in structure of this portable pleural cavity closed drainage device is little, so be easy to carry and field usage, and when needs are accelerated drain, only need pinch and grab resilient bladder with hands, can make and produce pressure quickening drain flow velocity in the capsule, can also make the thoracic cavity reach more satisfied pressure-reduction level, more can satisfy the various needs of clinical treatment drain.

Description of drawings:

Fig. 1 is the cross-sectional schematic of portable pleural cavity closed drainage device example structure.

Fig. 2 is annular strile gauze dressing sketch map.

Fig. 3 is annular strile gauze dressing sketch map.

Fig. 4 is the enlarged diagram of puncturing head junction.

Among the figure: 1 resilient bladder, 2 check valves, 3 connection tubes, 4 puncturing heads, 5 fixing baffle rings, 6 annular strile gauze dressings, 7 semi-circular strile gauze dressings.

The specific embodiment

Below in conjunction with drawings and Examples this utility model is described in further detail:

As can be seen from FIG., the embodiment of portable pleural cavity closed drainage device of the present utility model, comprise puncturing head 4 and connection tube 3, the puncturing head 4 outer fixedly baffle rings 5 that are shaped on, in connection tube 3, also be serially connected with by one bring into, outlet spout, can restorable voluntarily resilient bladder 1, this sacculus into and out of the mouth of pipe all be equipped with check valve 2, two check valves towards identical, other is furnished with annular strile gauze dressing 6 and semi-circular strile gauze dressing 7.Present embodiment is made of one into and out of the mouth of pipe check valve and sacculus.

Use and earlier annular strile gauze dressing 6 is attached to the site of puncture, thrust the thoracic cavity with puncturing head 4 through annular adhesive plaster center, puncturing head is carried out properly fixing with two semi-circular strile gauze dressings 7 then, after more than operation is finished, promptly can be interrupted the extruding resilient bladder by hands, make to produce pressure quickening drain liquid speed in the capsule, it is external that intrathoracic liquid or gas are sent fast.Can also make the thoracic cavity reach more satisfied pressure-reduction level in case of necessity, more can satisfy the various needs of clinical treatment drain.

Claims

1, a kind of portable pleural cavity closed drainage device, comprise puncturing head (4) and connection tube (3), it is characterized in that: the outer fixedly baffle ring (5) that is shaped on of described puncturing head (4), in connection tube (3), also be serially connected with by one bring into, outlet spout, can restorable voluntarily resilient bladder (1), this sacculus all is equipped with check valve (2) into and out of the mouth of pipe, two check valves towards identical; Other is furnished with annular strile gauze dressing (6) and semi-circular strile gauze dressing (7).