CN202459480U

CN202459480U - Negative-pressure suction device

Info

Publication number: CN202459480U
Application number: CN2012200605142U
Authority: CN
Inventors: 刘春良
Original assignee: SUZHOU WEIKANG MEDICAL APPARATUS CO Ltd
Current assignee: Jiangsu Weikang Jiejing Medical Apparatus Co., Ltd.
Priority date: 2012-02-23
Filing date: 2012-02-23
Publication date: 2012-10-03
Anticipated expiration: 2022-02-23

Abstract

The utility model discloses a negative-pressure suction device, comprising a bracket and 3-6 hard drainage bottles arranged on the bracket. The negative-pressure suction device is characterized in that each drainage bottle is internally provided with a soft drainage inner bottle; each drainage inner bottle is provided with a cover body matched with a bottleneck of the corresponding drainage bottle; each cover body is provided with two joints; each drainage bottle is connected with a three-way connector; all adjacent drainage inner bottles are respectively connected in series by a connecting pipe through the joints on the cover bodies; the corresponding drainage bottles are connected in series by a connecting pipe through the three-way connectors; the other joint on the first drainage inner bottle is connected with the corresponding three-way connector by a connecting pipe; the other joint of the tail drainage inner bottle is connected with a drainage pipe; and a joint on the corresponding three-way connector is connected with a negative pressure source. The negative-pressure suction device disclosed by the utility model realizes large-capacity body-fluid drainage, is suitable for being used for various closed drainage operations, cannot cause pollution or cross infection and is stable and reliable in working.

Description

Negative pressure suction device

Technical field

This utility model relates to a kind of medical auxiliary apparatus, is specifically related to utilize negative pressure to carry out the apparatus of drain, particularly a kind of negative pressure suction device.

Background technology

When treatment spontaneous pneumothorax, traumatic pneumothorax, hemothorax, empyema, need carry out the closed drainage operation, behind all kinds of thoracic surgeries, part patient also need do the closed drainage operation.In addition, during various surgical operation and postoperative negative pressure drainage, to ensureing the success of operation, prevention of postoperative infection all has important effect.Existing negative pressure drainage device, one type is to adopt the glass drainage bottle, the program of need pour out after its drain, wash, sterilize, soaking is used inconvenience, and the body stream that drains is prone to cause pollution or cross infection when dealing with improperly; Another kind of is to adopt soft bottle, soft bottle is taken out negative pressure in advance use, and this type device is disposable, has reduced the problem of pollution or cross infection, still, because its capacity limit is inappropriate for drain use in the operation.

For addressing the above problem, the common structure more complicated of some other negative pressure drainage device of design at present, cost is high, and is difficult to contaminated solution or cross infection problem.

Summary of the invention

The goal of the invention of this utility model provides a kind of negative pressure suction device, through the specific structure design, solves the aforementioned problems in the prior, and when guaranteeing that negative pressure drainage is used in operation, the handling problem that solves drain body fluid.

For reaching the foregoing invention purpose; The technical scheme that this utility model adopts is: a kind of negative pressure suction device, and comprise support and be arranged on 3-6 hard drainage bottle on the support, be provided with bottle in the soft drain in each said drainage bottle; Bottle is provided with the lid that cooperates with the drainage bottle bottleneck in the said drain; Lid is provided with two joints, is connected with the threeway union joint on the said drainage bottle, set in two adjacent drains bottle respectively headed by in the drain in bottle and the tail drain bottle; The bottle of confessing one's crime in the drain plays that bottle ends to the tail drain; The interior bottle of each the adjacent drain joint on lid respectively is connected in series by connection tube, and corresponding drainage bottle is connected in series by connection tube through the threeway union joint, and another joint in the first drain on the bottle is through connection tube and corresponding threeway union joint connection; Another joint in the tail drain on the bottle connects drainage tube, and the joint on the corresponding threeway union joint connects negative pressure source.

In the preceding text, the negative pressure suction force that negative pressure source produces is passed in drainage bottle and the drain between the bottle, simultaneously through each threeway union joint; Bottle in each connection tube is passed to each drain respectively produces the drain negative pressure through drainage tube at last, by the body fluid of drain in drainage tube flows into drain in the bottle; After bottle in the drain is full of; Body fluid can get into bottle in the next drain, and thus, this negative pressure suction device can hold more body fluid.After drain is accomplished, can break off the interior bottle of each adjacent drain, with two joints on the bottle in drain of same connection tube connection, make the interior bottle of drain be in air-tight state, at this moment, bottle is handled according to the Biohazard Waste Disposal processing mode and is got final product in the taking-up drain.When using, only need to use interior bottle of new drain and connection tube to get final product, support and drainage bottle can use repeatedly, can not pollute or cross infection next time.

In the technique scheme, said support is provided with hanging groove and the snap ring that equates with the number of drainage bottle, and said drainage bottle is provided with hook, and hook is connected with hanging groove, and drainage bottle is fixed through snap ring and support.

Be arranged with two ear shape handles on the lid of bottle in the said drain.

Further technical scheme is connected with vacuum table on the pipeline between the threeway union joint of negative pressure source and correspondence.Can observe as required and regulate negative pressure pressure.

In the technique scheme, in said drain, be provided with the containing mark labelling on the outer wall of bottle.

Because the technique scheme utilization, this utility model compared with prior art has advantage:

1. this utility model has been realized the drain of high capacity body fluid through using the drainage bottle of a plurality of connections, is suitable for all kinds of closed drainage operations and uses, and also can be used for the occasion of a large amount of body fluid drains of other needs;

2. this utility model only needs to use bottle and connection tube in the disposable drain through the cooperation of bottle in drainage bottle and the drain, can realize liquid waste processing, does not need cleaning and sterilizing repeatedly, also can not cause and pollute or cross infection;

3. this utility model creatively connects the three way cock on drainage bottle; And introducing negative pressure; Thereby bottle receives vacuum suction from the outside in the soft drain; Bottle in use can not be out of shape in the drain, has guaranteed in the drain that bottle there being under the prerequisite of negative pressure source normally receiving body fluids, makes this device working stability reliable.

Description of drawings

Fig. 1 is the structural representation (connection tube omission) of this utility model embodiment one.

Fig. 2 is the interior bottle of an adjacent drain connection sketch map among Fig. 1.

Wherein: 1, support; 2, drainage bottle; 3, bottle in the drain; 4, lid; 5, joint; 6, threeway union joint; 7, vacuum table; 8, snap ring; 9, connection tube; 10, ear shape handle.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment this utility model is further described:

Embodiment one: shown in accompanying drawing 1 and accompanying drawing 2; A kind of negative pressure suction device comprises support 1 and is arranged on 4 hard drainage bottles 2 on the support, is provided with bottle 3 in the soft drain in each said drainage bottle 2; Bottle 3 is provided with the lid 4 that cooperates with drainage bottle 2 bottlenecks in the said drain; Lid 4 is provided with two joints 5, is connected with threeway union joint 6 on the said drainage bottle 2, set in two adjacent drains bottle respectively headed by in the drain in bottle and the tail drain bottle; The bottle of confessing one's crime in the drain plays that bottle ends to the tail drain; The interior bottle of each the adjacent drain joint on lid respectively is connected in series by connection tube 9, and corresponding drainage bottle is connected in series by connection tube through the threeway union joint, and another joint in the first drain on the bottle is through connection tube and corresponding threeway union joint connection; Another joint in the tail drain on the bottle connects drainage tube, and the joint on the corresponding threeway union joint connects negative pressure source.

In the present embodiment, visible from Fig. 1, said support 1 is provided with hanging groove and the snap ring 8 that equates with the number of drainage bottle, and said drainage bottle 2 is provided with hook, and hook is connected with hanging groove, and drainage bottle 2 is fixing with support 1 through snap ring 8.Be arranged with two ear shape handles 10 on the lid 4 of bottle in the said drain.On the pipeline between the threeway union joint of negative pressure source and correspondence, be connected with vacuum table 7.

Visible from Fig. 2, in said drain, be provided with the containing mark labelling on the outer wall of bottle.

In the present embodiment, when the bottle connection was used together in the drain that four capacity of employing are 2000ml, total capacity was 8000ml, is enough to satisfy general operative drainage needs.

The transportation that can break of the device of present embodiment during use, connects by following mode:

1, takes out the support of negative pressure drainage device, it is placed on the smooth ground.

2, drainage bottle is installed: both hands are held bottle, hang over negative pressure drainage vessel on the hanging groove of support, buckle the snap ring of fixed mount.

3, connect each drainage bottle: the threeway union joint is connected to successively on the joint of negative pressure drainage vessel.

4, connect threeway union joint and vacuum table with connection tube.

5, take out bottle in the negative pressure drainage, vertically insert successively in 4 negative pressure drainage vessels, be enclosed within lid on the drainage bottle, with the hands evenly effectively push lid, itself and drainage bottle are combined closely, with anti-gas-leak.

6, couple together bottle in each drain with connection tube, bottle need not connect in two drains of head and the tail, connects the threeway union joint with a joint, and the another one joint connects drainage tube.

7, the interface that connects vacuum table is to Negative pressure machine or central negative press.

8, regulate vacuum table to suitable pressure, can continuous operate as normal.

9, after liquid spill-over in the bottle in the drain, pull out a connection tube on the joint,, the interior bottle of drain is closed with the other end connection of the connection tube that is connected to the another one joint.

10, with the hands catch the ear shape handle of drain, hold up sack gently, be placed into the place of regulation after steadily taking out.

Claims

1. a negative pressure suction device comprises support and is arranged on 3-6 hard drainage bottle on the support, it is characterized in that: be provided with bottle in the soft drain in each said drainage bottle; Bottle is provided with the lid that cooperates with the drainage bottle bottleneck in the said drain; Lid is provided with two joints, is connected with the threeway union joint on the said drainage bottle, set in two adjacent drains bottle respectively headed by in the drain in bottle and the tail drain bottle; The bottle of confessing one's crime in the drain plays that bottle ends to the tail drain; The interior bottle of each the adjacent drain joint on lid respectively is connected in series by connection tube, and corresponding drainage bottle is connected in series by connection tube through the threeway union joint, and another joint in the first drain on the bottle is through connection tube and corresponding threeway union joint connection; Another joint in the tail drain on the bottle connects drainage tube, and the joint on the corresponding threeway union joint connects negative pressure source.

2. negative pressure suction device according to claim 1 is characterized in that: said support is provided with hanging groove and the snap ring that equates with the number of drainage bottle, and said drainage bottle is provided with hook, and hook is connected with hanging groove, and drainage bottle is fixed through snap ring and support.

3. negative pressure suction device according to claim 1 is characterized in that: be arranged with two ear shape handles on the lid of bottle in the said drain.

4. negative pressure suction device according to claim 1 is characterized in that: on the pipeline between the threeway union joint of negative pressure source and correspondence, be connected with vacuum table.

5. negative pressure suction device according to claim 1 is characterized in that: in said drain, be provided with the containing mark labelling on the outer wall of bottle.