CN210121260U - Drainage device for accumulated liquid and accumulated gas in human body cavity - Google Patents
Drainage device for accumulated liquid and accumulated gas in human body cavity Download PDFInfo
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- CN210121260U CN210121260U CN201920328887.5U CN201920328887U CN210121260U CN 210121260 U CN210121260 U CN 210121260U CN 201920328887 U CN201920328887 U CN 201920328887U CN 210121260 U CN210121260 U CN 210121260U
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Abstract
The utility model discloses a drainage device for accumulated liquid and accumulated gas in a human body cavity, which is characterized by comprising a shell, a drainage port, a drainage tube, an air bag, a filter screen, an exhaust hole and a liquid discharge hole, wherein the shell is used for being attached to the skin outside the human body cavity, the drainage port is used for leading out the accumulated liquid and the accumulated gas in the human body cavity, the drainage tube is used for being inserted into the human body cavity and leading the accumulated liquid and the accumulated gas in the human body cavity to the drainage port, the air bag is used for conveying the accumulated gas output from the drainage port, the filter screen is used for filtering the accumulated gas output from the air bag, the exhaust hole is used for discharging the accumulated gas filtered by the filter screen, and; the inner part of the shell is provided with an inner cavity; the drainage port, the exhaust hole and the liquid discharge hole are all arranged on the shell, and the air bag and the filter screen are all arranged in the shell. This drainage device can effectually be discharged the hydrops and the pneumatosis guide in the human cavity to can effectively protect the environment, avoid the toxic composition in hydrops and the pneumatosis to harm health.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, specifically relate to a drainage device of hydrops and long-pending gas in human cavity.
Background
At present, when effusion or pneumatosis in a human cavity is discharged, the puncture is directly carried out on a target cavity through the puncture, and then the effusion and the pneumatosis are drained through a drainage tube. The direct discharge mode can cause the direct escape of accumulated air to pollute the surrounding environment, and the drainage tube is difficult to seal, so that the danger that the external air flows back to enter the human body cavity can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide a drainage device for accumulated liquid and accumulated air in a human body cavity. This drainage device can effectually be discharged the hydrops and the pneumatosis guide in the human cavity to can effectively protect the environment, avoid the toxic composition in hydrops and the pneumatosis to harm health.
In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a drainage device of hydrops and long-pending gas in human cavity which characterized in that includes:
the shell is used for being attached to the skin on the outer side of the human body cavity, and an inner cavity is formed in the shell;
the drainage port is used for leading out the accumulated liquid and the accumulated air in the human body cavity;
the drainage tube is inserted into the cavity of the human body and used for guiding the accumulated liquid and the accumulated air in the cavity to the drainage port;
the air bag is used for conveying the accumulated air output from the drainage port, and both ends of the air bag are open, wherein one end of the air bag is communicated with the drainage port, and the other end of the air bag is in a normally closed state and is in an open state to be communicated with the inner cavity when the accumulated air is conveyed;
a filter screen for filtering the accumulated air output from the air bag;
the exhaust hole is used for exhausting the accumulated air filtered by the filter screen;
the liquid discharge hole is used for discharging the accumulated liquid led out through the drainage port;
the drainage port, the exhaust hole and the liquid discharge hole are all arranged on the shell, and the air bag and the filter screen are all arranged in the shell.
Foretell drainage device of hydrops and long-pending gas in human cavity, its characterized in that: an air cavity is arranged at the upper end of the shell, a film is arranged in the air cavity, the film divides the air cavity into an inner cavity and an outer cavity, the inner cavity is communicated with the drainage port, and a communication hole for communicating the atmosphere is formed in the side wall of the outer cavity.
Foretell drainage device of hydrops and long-pending gas in human cavity, its characterized in that: the lower part of the inner cavity is provided with a water vapor collecting area for collecting water vapor falling from the filter screen.
Foretell drainage device of hydrops and long-pending gas in human cavity, its characterized in that: the lower extreme of casing is provided with and is used for with the leakage fluid dram that the steam in steam collecting region was discharged, install the end cap on the leakage fluid dram.
Foretell drainage device of hydrops and long-pending gas in human cavity, its characterized in that: the casing has the plane part that is used for contacting with human skin and keeps away from the cambered surface portion of plane part, the inside of inner chamber just be located the cambered surface portion with constitute the exhaust cavity between the filter screen, the exhaust hole with the exhaust cavity communicates with each other.
Foretell drainage device of hydrops and long-pending gas in human cavity, its characterized in that: the hole opening direction of the exhaust hole is perpendicular to the air outlet direction of the filter screen.
Foretell drainage device of hydrops and long-pending gas in human cavity, its characterized in that: a safety valve for discharging gas released from the airbag to the vent chamber is disposed in the inner cavity.
Foretell drainage device of hydrops and long-pending gas in human cavity, its characterized in that: a plurality of drainage holes distributed along the length direction of the drainage tube are formed in the side wall of the drainage tube.
Foretell drainage device of hydrops and long-pending gas in human cavity, its characterized in that: the inner cavity is provided with a joint communicated with the drainage port, one end of the air bag is communicated with the joint, and two air bag pieces at the other end of the air bag are tightly attached to each other to be in a normally closed state.
Foretell drainage device of hydrops and long-pending gas in human cavity, its characterized in that: the air bag positioning device comprises a positioning frame used for positioning the filter screen, wherein the positioning frame is positioned on one side, far away from the air bag, of the filter screen.
Compared with the prior art, the utility model has the following advantage:
1. the utility model has the advantages of simple structure, novel in design is reasonable.
2. The utility model discloses a set up the gasbag, utilize the check valve function of gasbag, effectively avoided gas reflux to human cavity, simultaneously, carry out effectual filtration to long-pending gas through setting up the filter screen, avoid the noxious material in the long-pending gas to discharge to the atmosphere and cause health hazard to people around.
3. The utility model discloses a set up the film, people can observe whether the pneumothorax discharges and finishes through the fluctuation of film, and is preferred, can set for bright-colored colour with the film to make and observe more obviously.
4. The utility model discloses a be mutually perpendicular with the trompil direction in exhaust hole and the design of the direction of giving vent to anger of filter screen, can make the velocity of flow of the gas after the filter screen filters reduce like this, also can further make the steam condensation in the gas on the inner wall of cambered surface portion simultaneously, avoid the steam in the gas directly to discharge.
5. The utility model discloses a set up the relief valve in the inner chamber, can be at pneumothorax pressure greatly can't filter through the filter screen when discharging fast, can directly discharge to the exhaust cavity through the filtration of filter screen not the gas that the relief valve will release from the gasbag this moment.
6. The utility model discloses an it is with low costs to realize, excellent in use effect, convenient to popularize and use.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
In order to illustrate the technical solutions of the present invention or the prior art more clearly, the following brief description of the embodiments or the drawings used in the description of the prior art will be made, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a schematic view of the airbag in a normally closed state.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is a schematic view of the airbag according to the present invention in an opened state.
Fig. 6 is a schematic structural view of the positioning frame of the present invention.
Description of reference numerals:
1-a housing; 1 a-a planar portion; 1 b-an arc surface portion;
1 c-an extension head; 1d — an upper connecting portion; 1 e-an extension plate;
2-inner cavity; 2 a-a water vapor collecting region; 2 b-an exhaust chamber;
3, air bags; 3 a-an airbag tablet; 3 b-inlet end;
3 c-outlet end; 4-plug; 4 a-a plug body;
4b, sealing a cap; 4 ba-first connecting cylinder; 4 bb-second connecting cylinder;
4 bc-bevel; 5, filtering a screen; 6, a positioning frame;
7, plugging the cap; 8, a safety valve; 9-liquid discharge hole;
10-outer chamber; 11-a film; 12-a communicating hole;
13 — inner chamber; 14-upper connecting channel; 15-lower connecting channel;
16-external connection channel; 17-a linker; 18-a drainage tube;
18 a-drainage holes; 19-a drainage port; 20-exhaust hole;
21-drain port.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of implementation in many different ways than those herein set forth and of similar import by those skilled in the art without departing from the spirit of this application and is therefore not limited to the specific implementations disclosed below.
A drainage device for effusion and pneumatosis in a human body cavity as shown in fig. 1, comprising: the air bag comprises a shell 1, an exhaust hole 20, a liquid discharge hole 9, an air bag 3 and a filter screen 5.
Wherein, drainage port 19, exhaust hole 20 and outage 9 all set up on casing 1, and gasbag 3 and filter screen 5 all set up the inside at casing 1.
As shown in fig. 1 and 2, the housing 1 mainly includes a planar portion 1a and an arc portion 1b, the planar portion 1a and the arc portion 1b are disposed opposite to each other, the planar portion 1a is located on one side of the housing 1, the arc portion 1b is located on the other side of the housing 1, an upper end of the planar portion 1a and an upper end of the arc portion 1b are connected by an upper connection portion 1d, and a lower end of the planar portion 1a and a lower end of the arc portion 1b are connected by an extension head 1 c. Wherein, the plane part 1a is used for contacting with the skin of the human body cavity. An inner cavity 2 is formed inside the housing 1, that is, between the flat surface portion 1a and the arc surface portion 1 b.
As shown in fig. 1, an air cavity is arranged at the upper connecting portion 1d, a film 11 is arranged in the air cavity, the film 11 divides the air cavity into an inner chamber 13 and an outer chamber 10, the inner chamber 13 is communicated with a drainage port 19 through an upper connecting channel 14, and a communication hole 12 for communicating the atmosphere is formed in the side wall of the outer chamber 10.
As shown in fig. 1, the extension head 1c is provided with a liquid outlet 21 for communicating with a vapor collection area 2a in the inner cavity 2, the vapor collection area 2a is located at the lower part of the inner cavity 2, and the vapor collection area 2a is used for collecting vapor falling from the filter screen 5.
As shown in fig. 1, a plug 4 is attached to the drain port 21. The plug 4 comprises a plug body 4a and a sealing cap 4b, a channel is formed in the extension head 1c, an inner thread is arranged on the inner wall of the channel, and an outer thread used for being in threaded connection with the channel is arranged on the outer wall of the plug body 4 a. The sealing cap 4b comprises a first connecting cylinder 4ba and a second connecting cylinder 4bb, the first connecting cylinder 4ba and the second connecting cylinder 4bb are connected with each other, the cylinder diameter of the first connecting cylinder 4ba is larger than that of the second connecting cylinder 4bb, wherein the first connecting cylinder 4ba is sleeved on the extension head 1c in a threaded connection mode, the second connecting cylinder 4bb is sleeved on the lower portion of the plug body 4a in a threaded connection mode, an inclined surface 4bc is arranged on the inner side of the connection position of the first connecting cylinder 4ba and the second connecting cylinder 4bb, the inclined surface 4bc corresponds to the inclined surface on the plug body 4a to support the plug body 4a, and looseness of the plug body 4a is further guaranteed. Wherein, the first connecting cylinder 4ba and the second connecting cylinder 4bb form an integrated structure.
The drainage port 19 is arranged on the plane part 1a and is used for guiding out accumulated liquid and accumulated air in the cavity.
One end of the drainage tube 18 is connected with the drainage port 19, and the other end is inserted into the human body cavity to guide the accumulated liquid and the accumulated air in the cavity to the drainage port 19. A plurality of drainage holes 18a are formed in the side wall of the drainage tube 18 so that accumulated liquid and accumulated air in the human body cavity can quickly enter the drainage tube 18, and the drainage holes 18a are arranged at intervals along the length direction of the drainage tube 18.
With reference to fig. 3, 4 and 5, the air bag 3 is composed of two air bag flaps 3a, both ends of which are open, one end of which is an inlet end 3b, the other end of which is an outlet end 3c, the inlet end 3b is communicated with the drainage port 19, and the outlet end 3c is in a normally closed state and is in an open state to communicate with the inner chamber 2 during the delivery of the air bag, in order to deliver the air bag output from the drainage port 19.
The inner cavity 2 is provided with a joint 17 communicated with a drainage port 19, one end of the air bag 3 is sleeved on the joint 17 and communicated with the joint 17, and two air bag pieces 3a at the other end of the air bag 3 are tightly attached to each other to be in a normally closed state.
As shown in fig. 5, when there is an accumulation of air in the airbag 3, the two airbag pieces 3a at the outlet end 3c are opened, so that the accumulation of air in the airbag 3 is discharged to the cavity 2.
As shown in fig. 3 and 4, when there is no air accumulation in the air bag 3, the two air bag pieces 3a at the outlet end 3c are closed to each other, so that the outlet end 3c is in a normally closed state, and thus the air bag 3 has a function of a one-way valve, and external air is effectively prevented from entering the human body cavity through the air bag 3.
The filter screen 5 is disposed in the inner chamber 2 and is used for effectively filtering the accumulated air output from the airbag 3.
A positioning frame 6 for positioning the filter screen 5 is arranged in the inner cavity 2, and the positioning frame 6 is positioned on one side of the filter screen 5 far away from the air bag 3. As shown in fig. 6, the positioning frame 6 is in a grid shape as a whole. The spacer 6 is mounted between two extension plates 1e inside the housing 1.
The exhaust holes 20 are arranged on the side part of the cambered surface part 1b and distributed in two rows, and the two rows of exhaust holes 20 are oppositely arranged. The purpose of the air discharge hole 20 is to discharge the air accumulation filtered by the filter net 5.
As shown in fig. 2, the opening direction of the exhaust hole 20 is perpendicular to the air outlet direction of the filter screen 5.
An exhaust chamber 2b is formed inside the inner cavity 2 and between the arc surface part 1b and the filter screen 5, and the exhaust hole 20 is communicated with the exhaust chamber 2 b.
A safety valve 8 for discharging gas released from the airbag 3 to the exhaust chamber 2b is provided in the inner chamber 2, and the safety valve 8 is provided on an extension plate 1e inside the housing 1.
The liquid discharge hole 9 is arranged at the upper part of the cambered surface part 1b and is used for discharging accumulated liquid led out through the drainage port 19; the liquid discharge hole 9 and the drainage port 19 are positioned on the same straight line.
With reference to fig. 1, when the drainage device for effusion and pneumatosis in a human body cavity is used, an operator utilizes the puncture to puncture the target human body cavity, the drainage tube 18 and the puncture needle can enter the human body cavity simultaneously during the puncture, the effusion and pneumatosis in the human body cavity can enter the drainage port 19 from the drainage tube 18, the liquid suction tube of the liquid discharge hole 9 and the external connecting channel 16 is inserted in sequence at the moment, the effusion and pneumatosis mixture entering the drainage port 19 can be directly pumped away, and the effusion and pneumatosis can not enter the upper connecting channel 14 and the lower connecting channel 15 but are pumped away by the liquid suction tube at the moment. When the extractor tube is removed, the drainage hole 9 is closed by the closure cap 7.
Subsequently, be the long-pending gas in the human cavity, the long-pending gas passes through connecting channel 15 entering joint 17 down this moment, reentrant gasbag 3, then escape from the other end of gasbag 3 and get into inner chamber 2, get into exhaust chamber 2b after the filtration through filter screen 5 afterwards, discharge through exhaust hole 20 from exhaust chamber 2b again, as above-mentioned, utilize the check valve function of gasbag 3, effectively avoided gas reflux to human cavity, simultaneously, carry out effectual filtration through setting up filter screen 5 to long-pending gas, avoid long-pending interior toxic substance to discharge to the atmosphere and cause health hazard to people around.
As can be seen from the above, through the film 11, when the person exhales with the breathing of the person, when the accumulated air is discharged, part of the accumulated air can upwards enter the inner side chamber 13 along the upper connecting channel 14, so that the film 11 is extruded to deform, when the person inhales, the air pressure of the inner side chamber 13 is smaller than that of the outer side chamber 10, the film 11 is reset, and thus, a prompt is formed, and people can observe whether the pneumothorax is discharged or not through the up-and-down floating of the film 11, preferably, the film 11 can be set to be bright color, so that the observation is more obvious.
As can be seen from the above, the water vapor collecting region 2a is provided in the inner chamber 2, so that the water vapor falling off from the filter screen 5 can be conveniently collected, and further, the water vapor can be conveniently discharged through the liquid discharge port 21.
As can be seen from the above, the direction of the opening of the exhaust hole 20 is perpendicular to the direction of the air outlet of the filter screen 5, so that the flow rate of the air filtered by the filter screen 5 is reduced, and meanwhile, the water vapor in the air is further condensed on the inner wall of the arc surface part 1b, thereby avoiding the direct discharge of the water vapor in the air.
As can be seen from the above, when the pneumothorax pressure is high and the rapid filtering and discharging through the filter screen 5 cannot be performed, the safety valve 8 can directly discharge the gas discharged from the airbag 3 to the exhaust chamber 2b without filtering through the filter screen 5 at this time by providing the safety valve 8 in the inner chamber 2.
As can be seen from the above, through setting up locating rack 6 in order to carry out effectual location to filter screen 5 to locating rack 6 is located the filter screen 5 and keeps away from the one side of gasbag 3, can effectual protection filter screen 5 like this, because filter screen 5 need bear the impulsive force of gas, fixes a position filter screen 5 through locating rack 6 with the effectual impulsive force of offsetting gas to filter screen 5.
The above, only be the utility model discloses a preferred embodiment, it is not right the utility model discloses do any restriction, all according to the utility model discloses the technical entity all still belongs to any simple modification, change and equivalent structure transform that the above embodiment was done the utility model discloses technical scheme's within the scope of protection.
Claims (10)
1. The utility model provides a drainage device of hydrops and long-pending gas in human cavity which characterized in that includes:
the shell (1) is used for being attached to the skin on the outer side of a human body cavity, and an inner cavity (2) is formed in the shell;
the drainage port (19) is used for leading out the accumulated liquid and the accumulated air in the human body cavity;
a drainage tube (18) for inserting into the body cavity and guiding the accumulated liquid and air in the cavity to the drainage port (19);
the air bag (3) is used for conveying accumulated air output from the drainage port (19), the two ends of the air bag are both open, one end of the air bag is communicated with the drainage port (19), and the other end of the air bag is in a normally closed state and is in an open state to be communicated with the inner cavity (2) when the accumulated air is conveyed;
a filter screen (5) for filtering the accumulated air output from the airbag (3);
the exhaust hole (20) is used for exhausting the accumulated air filtered by the filter screen (5);
a liquid discharge hole (9) for discharging the accumulated liquid discharged through the drainage port (19);
drainage mouth (19), exhaust hole (20) and outage (9) all set up on casing (1), gasbag (3) with filter screen (5) all set up in casing (1).
2. The drainage device according to claim 1, wherein the drainage device is adapted to drain fluid and gas in the body cavity, and comprises: the air cavity is arranged at the upper end of the shell (1), a film (11) is arranged in the air cavity, the film (11) divides the air cavity into an inner side cavity (13) and an outer side cavity (10), the inner side cavity (13) is communicated with the drainage port (19), and a communication hole (12) for communicating the atmosphere is formed in the side wall of the outer side cavity (10).
3. The drainage device according to claim 1, wherein the drainage device is adapted to drain fluid and gas in the body cavity, and comprises: the lower part of the inner cavity (2) is provided with a water vapor collecting area (2a) for collecting water vapor falling from the filter screen (5).
4. The drainage device according to claim 3, wherein the drainage device is adapted to drain fluid and gas in the body cavity, and comprises: the lower end of the shell (1) is provided with a liquid outlet (21) for discharging the water vapor in the water vapor collecting region (2a), and the liquid outlet (21) is provided with a plug (4).
5. The drainage device according to claim 1, wherein the drainage device is adapted to drain fluid and gas in the body cavity, and comprises: casing (1) have be used for with the plane part (1a) that human skin contacted with keep away from the cambered surface portion (1b) of plane part (1a), the inside of inner chamber (2) just be located cambered surface portion (1b) with constitute air exhaust cavity (2b) between filter screen (5), exhaust hole (20) with air exhaust cavity (2b) communicate with each other.
6. The drainage device according to claim 5, wherein said drainage device is adapted to drain fluid and gas from the body cavity, and comprises: the hole opening direction of the exhaust hole (20) is vertical to the air outlet direction of the filter screen (5).
7. The drainage device according to claim 5, wherein said drainage device is adapted to drain fluid and gas from the body cavity, and comprises: a safety valve (8) for discharging gas released from the airbag (3) to the exhaust chamber (2b) is provided in the inner chamber (2).
8. The drainage device according to claim 1, wherein the drainage device is adapted to drain fluid and gas in the body cavity, and comprises: the side wall of the drainage tube (18) is provided with a plurality of drainage holes (18a) distributed along the length direction.
9. The drainage device according to claim 1, wherein the drainage device is adapted to drain fluid and gas in the body cavity, and comprises: the inner cavity (2) is provided with a joint (17) communicated with the drainage port (19), one end of the air bag (3) is communicated with the joint (17), and two air bag pieces (3a) at the other end of the air bag (3) are tightly attached to each other to be in a normally closed state.
10. The drainage device according to claim 1, wherein the drainage device is adapted to drain fluid and gas in the body cavity, and comprises: including being used for the location locating rack (6) of filter screen (5), locating rack (6) are located one side that gasbag (3) were kept away from in filter screen (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920328887.5U CN210121260U (en) | 2019-03-14 | 2019-03-14 | Drainage device for accumulated liquid and accumulated gas in human body cavity |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920328887.5U CN210121260U (en) | 2019-03-14 | 2019-03-14 | Drainage device for accumulated liquid and accumulated gas in human body cavity |
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| CN210121260U true CN210121260U (en) | 2020-03-03 |
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| CN201920328887.5U Active CN210121260U (en) | 2019-03-14 | 2019-03-14 | Drainage device for accumulated liquid and accumulated gas in human body cavity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771715A (en) * | 2019-03-14 | 2019-05-21 | 陕西洁伦医药生物有限公司 | The drainage device of hydrops and pneumatosis in a kind of body cavity |
-
2019
- 2019-03-14 CN CN201920328887.5U patent/CN210121260U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771715A (en) * | 2019-03-14 | 2019-05-21 | 陕西洁伦医药生物有限公司 | The drainage device of hydrops and pneumatosis in a kind of body cavity |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A drainage device for fluid and gas accumulation in human cavity Effective date of registration: 20220620 Granted publication date: 20200303 Pledgee: Xi'an Gaoling Sanyang Financing Guarantee Co.,Ltd. Pledgor: SHAANXI JIELUN PHARMACEUTICAL BIOLOGY CO.,LTD. Registration number: Y2022610000319 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230612 Granted publication date: 20200303 Pledgee: Xi'an Gaoling Sanyang Financing Guarantee Co.,Ltd. Pledgor: SHAANXI JIELUN PHARMACEUTICAL BIOLOGY CO.,LTD. Registration number: Y2022610000319 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right |