CN206566271U

CN206566271U - Disposable closed thoracic drainage bag

Info

Publication number: CN206566271U
Application number: CN201621413161.4U
Authority: CN
Inventors: 郑佳美; 武杏杏; 靳海荣
Original assignee: Chinese PLA General Hospital
Current assignee: Chinese PLA General Hospital
Priority date: 2016-12-22
Filing date: 2016-12-22
Publication date: 2017-10-20
Anticipated expiration: 2026-12-22

Abstract

Disclose a kind of disposable closed thoracic drainage bag, including bag, the filter bag being fixed in bag, drainage tube, escape pipe and the drain pipe for being arranged on bag lower end, the upper end of the drainage tube is reached outside bag, lower end extend into the bottom of filter bag by bag upper end, the side of the filter bag is provided with the filtering mouthful higher than drainage tube lower end, the escape pipe is arranged on the upper end of bag, and the upper end of the escape pipe, which is provided with big pipe cap, the big pipe cap, is provided with small pipe cap.There are two pipe caps, the need for different situations opens different pipe caps to adapt to difference on the escape pipe of the drainage bag.

Description

Disposable closed thoracic drainage bag

Technical field

The utility model belongs to a kind of thoracic duction instrument, more particularly to a kind of disposable closed thoracic drainage bag.

Background technology

For the intrathoracic pneumatosis of the patient for excluding thoracic surgery and hydrops, clinically use passes through drainage tube more at present One end connects thoracic cavity, one end connection drainage bag, and then intrathoracic pneumatosis and hydrops are drained into drainage bag.But, it is existing Drainage bag there is following problem：1, although being provided with the steam vent with cap above drainage bag, work as intrathoracic product When gas is more, steam vent can not be discharged in time, and the method that this problem is solved at present is that the top of drainage bag is cut off into an osculum, On the one hand unsightly, another aspect bag cuts off afterwards not resilient to this way, easily causes the leakage of hydrops；2, draw The easy blocking of the tap hole below bag is flowed, it is necessary to be replaced as frequently as drainage bag, is lost time and resource；3rd, release is placed directly against On drainage bag, easily get wet, cause abrasion to come off.

Utility model content

Main purpose of the present utility model is to provide a kind of disposable closed thoracic drainage bag, to solve above-mentioned ask Topic, realizes the timely discharge of pneumatosis, while ensureing the attractive in appearance of bag.

To achieve the above objectives, the technical solution adopted in the utility model is：A kind of disposable closed thoracic drainage bag, bag Include bag, the filter bag being fixed in bag, drainage tube, escape pipe and the drain pipe for being arranged on bag lower end, the drainage The upper end of pipe is reached outside bag, and lower end extend into the bottom of filter bag by bag upper end, and the side of the filter bag is set Have the filtering mouthful higher than drainage tube lower end, the escape pipe is arranged on the upper end of bag, it is characterised in that the escape pipe it is upper End, which is provided with big pipe cap, the big pipe cap, is provided with small pipe cap.

Preferably, the lower end of the drainage tube is provided with check valve.

Preferably, it is provided with screen pack in the bag and below filter bag.

Preferably, the screen pack is integrally formed with bag.

Preferably, in addition to closing bag and one end be inserted into by bag in closing bag, the other end reach outside bag and The observation tube communicated with drainage tube.

Preferably, geometrical clamp is fixed with the drainage tube, the geometrical clamp is the hollow structure of upper end open.

Preferably, the geometrical clamp is movably disposed on drainage tube.

Compared with prior art, the utility model has the advantages that：

1) drainage bag is coordinated using big pipe cap and small pipe cap, on the one hand can close bag, is on the other hand being needed According to circumstances different pipe caps can be opened during opening, gas can either be discharged in time, can be avoided as much as again Hydrops flows out from escape pipe；

2) screen pack is used in drainage bag, can prevent fibr tissue from entering drain pipe and then avoid drain pipe from blocking up Plug；

3) be provided with drainage tube in geometrical clamp, geometrical clamp can placement information card, information can be reduced as far as Card abrasion is drenched.

Brief description of the drawings

Fig. 1 is the structure chart according to a preferred embodiment of the present utility model

Fig. 2 is the mounting structure figure of the geometrical clamp according to a preferred embodiment of the present utility model

Fig. 3 is the top view of the geometrical clamp according to a preferred embodiment of the present utility model

Fig. 4 is the A-A views of the geometrical clamp according to a preferred embodiment of the present utility model

Embodiment

Describe to be used to disclose the utility model so that those skilled in the art can realize the utility model below.Retouch below Preferred embodiment in stating is only used as citing, it may occur to persons skilled in the art that other obvious modifications.

Disposable closed thoracic drainage bag as shown in Figure 1, including bag 1, the filter bag 4 being fixed in bag 1, drainage Pipe 2, escape pipe 6 and the drain pipe for being arranged on the lower end of bag 1, the upper end of the drainage tube 2 are reached outside bag 1, and lower end leads to The bottom that the upper end of bag 1 extend into filter bag 4 is crossed, and the lower end of drainage tube 2 is provided with check valve 21 and is entered to prevent Hydrops or pneumatosis in filter bag backflow, and the side of the filter bag 4 is provided with the filtering mouthful higher than the lower end of drainage tube 2 41, due to being entered with hydrops in filter bag 4, have some fibre tissue and enter in filter bag 4, filtering mouth 41 is set Into the lower end higher than drainage tube 2, fibr tissue can be reduced and enter in bag 9 to block drain pipe.

The escape pipe 6 is arranged on the upper end of bag 1, and the upper end of the escape pipe 6 is provided with big pipe cap 61 and is arranged on Small pipe cap 62 on big pipe cap 61, when big pipe cap 61 and small pipe cap 62 are closed, can collect pneumatosis in bag 1, can Easily observe the situation of pneumatosis in bag 1.When needing to exclude pneumatosis, if the pneumatosis in bag 1 is more, big pipe cap is opened 61, so that pneumatosis flows out quickly, if the pneumatosis in bag 2 is less, small pipe cap 62 is opened, can by using small pipe cap 62 It is reduced as far as the possibility that hydrops flows out from escape pipe 6 in operation.

Valve 81 is provided with the drain pipe 8, opening or the closing of drain pipe 8 can be controlled by valve 81.

The drainage bag also includes the closing bag 5 being fixed in bag 1 and upper end connects in the external world of bag 1 with drainage tube 2 The observation tube 3 that logical, lower end is extend into closing bag 5 by the upper end of bag 1, the closing bag 5 is by merely look at pipe 3 and the external world Communicate.In drainage, judge whether drainage tube 2 blocks by observing the fluid column in observation tube 3.

The closing bag 5 and filter bag 4 are integrally formed, i.e., sealed off into two in the middle of overall sack Cavity.

The hydrops flowed down from filter bag 4 more or less all can with some fibre tissue, when fibr tissue slowly increases, Drain pipe 8 may be blocked, in order to prevent drain pipe 8 from blocking, in bag 1 and the lower section of filter bag 4 is provided with screen pack 7, the filter bores 71 of multiple confession hydrops outflows are provided with screen pack 7.

Further, the screen pack 7 can be integrally formed to facilitate fixation of the screen pack 7 on bag 1 with bag 1.

As Figure 2-3, geometrical clamp 9, geometrical clamp 9 are fixed with the part outside the bag 1 that described drainage tube 2 stretches out , can be with placement information card in hollow structure for the hollow structure of upper end open, bed label, surname of the release to record patient Name, indwelling time, points for attention etc..Preferably, the geometrical clamp 9 is removably fixed on drainage tube 2.

General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification Simply principle of the present utility model, the utility model also has respectively on the premise of the utility model spirit and scope are not departed from Changes and improvements are planted, these changes and improvements are both fallen within the range of claimed the utility model.The utility model requirement Protection domain defined by appended claims and its equivalent.

Claims

1. a kind of disposable closed thoracic drainage bag, including bag, the filter bag being fixed in bag, drainage tube, escape pipe with And the drain pipe of bag lower end is arranged on, the upper end of the drainage tube is reached outside bag, and lower end is extend into by bag upper end The bottom of filter bag, the side of the filter bag is provided with the filtering mouthful higher than drainage tube lower end, and the escape pipe is arranged on bag The upper end of body, it is characterised in that the upper end of the escape pipe is provided with big pipe cap, the big pipe cap and is provided with small pipe cap.

2. a kind of disposable closed thoracic drainage bag according to claim 1, it is characterised in that the lower end of the drainage tube It is provided with check valve.

3. a kind of disposable closed thoracic drainage bag according to claim 1 or 2, it is characterised in that in the bag And it is provided with screen pack below filter bag.

4. a kind of disposable closed thoracic drainage bag according to claim 3, it is characterised in that the screen pack and bag It is integrally formed.

5. a kind of disposable closed thoracic drainage bag according to claim 1, it is characterised in that also including closing bag and one End is inserted into closing bag by bag, the other end reaches the observation tube that bag is outer and is communicated with drainage tube.

6. a kind of disposable closed thoracic drainage bag according to claim 5, it is characterised in that solid on the drainage tube Surely there is geometrical clamp, the geometrical clamp is the hollow structure of upper end open.

7. a kind of disposable closed thoracic drainage bag according to claim 6, it is characterised in that the geometrical clamp may move Ground is arranged on drainage tube.