CN214209033U - Portable thoracic surgery prevents stifled drainage device - Google Patents
Portable thoracic surgery prevents stifled drainage device Download PDFInfo
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- CN214209033U CN214209033U CN202021430651.1U CN202021430651U CN214209033U CN 214209033 U CN214209033 U CN 214209033U CN 202021430651 U CN202021430651 U CN 202021430651U CN 214209033 U CN214209033 U CN 214209033U
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- negative pressure
- drainage device
- pressure pump
- drainage
- filter ball
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Abstract
The utility model discloses a stifled drainage device is prevented to portable thoracic surgery, a serial communication port, include: the drainage tube, the internal limiting saccule, the external limiting saccule, the anti-blocking filter ball, the filter ball joint, the negative pressure pump, the negative pressure control part, the liquid discharge tube and the liquid collection bottle; the anti-blocking drainage device can filter the drained accumulated liquid, and impurities after filtration can be removed in time to prevent the drainage device from being blocked; the negative pressure pump is used for conducting drainage, so that the drainage process can be accelerated, accumulated liquid can be drained completely, the negative pressure pump can automatically adjust the negative pressure attraction according to the condition of the flow of the extracted accumulated liquid, and the patient is prevented from being injured by the larger negative pressure attraction under the condition that the accumulated liquid is smaller.
Description
Technical Field
The utility model belongs to thoracic surgery medical instrument field, concretely relates to portable thoracic surgery prevents stifled drainage device.
Background
Closed thoracic drainage is to put one end of a drainage tube into a thoracic cavity, and connect the other end of the drainage tube into a water-sealed bottle which is lower than the drainage tube so as to discharge gas or collect liquid in the thoracic cavity, so that lung tissues are expanded again to recover functions; as a treatment means, the medical device is widely applied to drainage of hemothorax, pneumothorax and empyema and after thoracotomy; closed thoracic drainage requires the use of a special drainage device for operation;
the thoracic surgery drainage device used at present has the following defects: 1. the drainage is performed only under the gravity action of the height difference, the drainage is slow, and the accumulated liquid is difficult to be completely drained; 2. the drainage is interrupted because no filtering anti-blocking device is arranged and the drainage is easy to block in the drainage process; 3. some devices which conduct drainage through negative pressure equipment cannot adjust the negative pressure attraction according to the flow of the extracted liquid, so that the accumulated liquid is small sometimes, the negative pressure attraction is still large, the intrathoracic pressure is reduced, and secondary damage is caused to a patient.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model designs a portable thoracic surgery anti-blocking drainage device, which can filter the extracted accumulated liquid, and the filtered impurities can be removed in time to prevent the drainage device from being blocked; the drainage process can be accelerated and the accumulated liquid can be drained completely by using the negative pressure pump for drainage, the negative pressure pump can automatically adjust the negative pressure attraction according to the flow condition of the drained accumulated liquid, and the patient is prevented from being injured by the larger negative pressure attraction under the condition of smaller accumulated liquid;
in order to achieve the technical effects, the utility model discloses a realize through following technical scheme: a portable thoracic surgery prevents stifled drainage device which characterized in that includes: the drainage tube, the internal limiting saccule, the external limiting saccule, the anti-blocking filter ball, the filter ball joint, the negative pressure pump, the negative pressure control part, the liquid discharge tube and the liquid collection bottle;
the drainage tube is connected with an internal limiting balloon and movably connected with an external limiting balloon; the tail end of the drainage tube is detachably connected with the upper end of the anti-blocking filter ball, and the lower end of the anti-blocking filter ball is detachably connected with a filter ball joint on the negative pressure pump; the tail end of the filter ball joint is connected with a water inlet of a negative pressure pump; the water inlet of the negative pressure pump is connected with a negative pressure control part; the water outlet of the negative pressure pump is detachably connected with the head end of a liquid discharge pipe, and the tail end of the liquid discharge pipe is detachably connected with the water inlet of the liquid collecting bottle;
further, the inner limiting saccule and the outer limiting saccule are respectively connected with an inflation tube; and the external limiting air bag is connected with an adhesive tape;
further, the anti-blocking filter ball is internally connected with a layer of filter screen, and a second layer of filter screen is connected below the first layer of filter screen; an impurity discharge port is formed in the side wall of the anti-blocking filter ball, and a sealing cover is detachably connected to the impurity discharge port;
furthermore, the filtering aperture of the first layer of filter screen is larger than that of the second layer of filter screen;
further, a flow sensor and a microprocessor chip are installed in the negative pressure control part; the flow sensor is connected with the microprocessor chip, and the microprocessor chip is connected with the negative pressure pump;
furthermore, a pipeline is arranged in the liquid collecting bottle, the upper end of the pipeline is connected with the water inlet, and the lower end of the pipeline is positioned above the bottom of the liquid collecting bottle; scales are marked on the bottle body of the liquid collecting bottle;
furthermore, a small hole is formed in the side wall of the head end of the drainage tube.
The utility model has the advantages that:
1. the drainage device is characterized in that an internal limiting saccule is connected to the part of a drainage tube embedded in a human body, the drainage tube is positioned on the outer side of the human body, a tube body is connected with an external limiting saccule, the internal limiting saccule and the external limiting saccule are respectively positioned on the inner side and the outer side of a leading-out opening after being filled with air, and the external limiting saccule is adhered to the skin by an adhesive tape, so that the drainage tube can be limited and fixed;
2. the anti-blocking filter ball is provided with the filter screens at two sides, so that large impurities and small impurities can be respectively filtered, and the impurities with different sizes can be separated, so that the filter screens can be prevented from being blocked; the anti-blocking filter ball can be frequently detached to remove internal impurities, so that the anti-blocking filter ball is prevented from being blocked to influence the drainage effect;
3. the negative pressure control part arranged on the negative pressure pump can automatically control the negative pressure suction force of the negative pressure pump according to the flow of the extracted collected liquid, thereby ensuring the use safety.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description 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 overall structure diagram of a portable thoracic surgery anti-blocking drainage device;
FIG. 2 is a schematic view of an anti-blocking filter ball of the portable thoracic surgery anti-blocking drainage device;
FIG. 3 is a partially enlarged schematic view of a portable thoracic surgical anti-clogging drainage device;
in the drawings, the components represented by the respective reference numerals are listed below:
1-drainage tube, 101-inflation tube, 2-internal limiting saccule, 3-external limiting air sac, 301-adhesive tape, 4-anti-blocking filter ball, 401-first layer filter screen, 402-second layer filter screen, 5-filter ball joint, 6-negative pressure pump, 7-negative pressure control part, 701-flow sensor, 702-microprocessor chip, 8-liquid discharge tube and 9-liquid collection bottle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Examples
Referring to fig. 1 to 3, a portable thoracic surgery anti-blocking drainage device is characterized by comprising: the device comprises a drainage tube 1, an internal limiting sacculus 2, an external limiting sacculus 3, an anti-blocking filter ball 4, a connecting tube 5, a negative pressure pump 6, a negative pressure control part 7, a liquid discharge tube 8 and a liquid collection bottle 9;
the drainage tube 1 is connected with an internal limiting sacculus 2, movably connected with an external limiting air sac 3, and the external limiting air sac 3 is also connected with an adhesive tape; the inner limiting saccule 2 and the outer limiting saccule 3 are respectively connected with an inflation tube 101, the inner limiting saccule 2 and the outer limiting saccule 3 can be filled with the inflation tube 101, and then the adhesive tape on the outer limiting saccule 3 is adhered on the skin of a patient, so that the drainage tube 1 is limited and fixed;
the tail end of the drainage tube 1 is detachably connected with the upper end of an anti-blocking filter ball 4, and the lower end of the anti-blocking filter ball 4 is detachably connected with a filter ball joint on a negative pressure pump 6; the tail end of the filtering ball joint 5 is connected with a water inlet of a negative pressure pump 6; the water inlet of the negative pressure pump 6 is connected with a negative pressure control part 7; the inner part of the anti-blocking filter ball 4 is connected with a layer of filter screen 401, a layer of filter screen 402 is connected below the layer of filter screen 401, and the filtering aperture of the layer of filter screen 401 is larger than that of the layer of filter screen 402; an impurity discharge port 403 is formed in the side wall of the anti-blocking filter ball 4, and a sealing cover is detachably connected to the impurity discharge port 403; impurities contained in the extracted liquid can be filtered by a first layer of filter screen 401 and a second layer of filter screen 402 respectively, and the impurities with different sizes are separated, so that the filter screens can be prevented from being blocked; the anti-blocking filter ball 4 can be frequently detached to remove internal impurities, so that the anti-blocking filter ball 4 is prevented from being blocked to influence the drainage effect;
the water outlet of the negative pressure pump 6 is detachably connected with the head end of a liquid discharge pipe 8, and the tail end of the liquid discharge pipe 8 is detachably connected with the water inlet of a liquid collection bottle 9; a pipeline is arranged in the liquid collecting bottle 9, the upper end of the pipeline is connected with the water inlet, and the lower end of the pipeline is positioned above the bottom of the liquid collecting bottle 9; scales are marked on the bottle body of the liquid collecting bottle 9;
a flow sensor 701 and a microprocessor chip 702 are installed in the negative pressure control unit 7; the flow sensor 701 is connected with a microprocessor chip 702, and the microprocessor chip 702 is connected with the negative pressure pump 6; the flow sensor 701 monitors the liquid flow at the water inlet of the negative pressure pump 6 in real time, and sends a flow signal to the microprocessor chip 702, and the microprocessor chip 702 adjusts the negative pressure suction force of the negative pressure pump 6 according to the flow signal.
In summary, 1, the part of the drainage tube of the drainage device, which is embedded into the human body, is connected with an internal limiting balloon, the drainage tube is positioned on the tube body outside the human body and is connected with an external limiting balloon, the internal limiting balloon and the external limiting balloon are respectively positioned on the inner side and the outer side of the outlet after being filled with air, and the external limiting balloon is adhered to the skin by using an adhesive tape, so that the drainage tube can be limited and fixed;
2. the anti-blocking filter ball is provided with the filter screens at two sides, so that large impurities and small impurities can be respectively filtered, and the impurities with different sizes can be separated, so that the filter screens can be prevented from being blocked; the anti-blocking filter ball can be frequently detached to remove internal impurities, so that the anti-blocking filter ball is prevented from being blocked to influence the drainage effect;
3. the negative pressure control part arranged on the negative pressure pump can automatically control the negative pressure suction force of the negative pressure pump according to the flow of the extracted collected liquid, thereby ensuring the use safety.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. A portable thoracic surgery prevents stifled drainage device which characterized in that includes: the drainage tube, the internal limiting saccule, the external limiting saccule, the anti-blocking filter ball, the filter ball joint, the negative pressure pump, the negative pressure control part, the liquid discharge tube and the liquid collection bottle;
the drainage tube is connected with an internal limiting balloon and movably connected with an external limiting balloon; the tail end of the drainage tube is detachably connected with the upper end of the anti-blocking filter ball, and the lower end of the anti-blocking filter ball is detachably connected with a filter ball joint on the negative pressure pump; the tail end of the filter ball joint is connected with a water inlet of a negative pressure pump; the water inlet of the negative pressure pump is connected with a negative pressure control part; the water outlet of the negative pressure pump is detachably connected with the head end of the liquid discharge pipe, and the tail end of the liquid discharge pipe is detachably connected with the water inlet of the liquid collecting bottle.
2. The portable thoracic surgical anti-clogging drainage device of claim 1 wherein the inner and outer limiting balloons are each connected to an inflation tube; and the external limiting air bag is connected with an adhesive tape.
3. The portable thoracic surgery anti-clogging drainage device according to claim 1, wherein the anti-clogging filter ball is internally connected with a first layer of filter screen, and a second layer of filter screen is connected below the first layer of filter screen; an impurity discharge port is formed in the side wall of the anti-blocking filter ball, and a sealing cover is detachably connected to the impurity discharge port.
4. The portable thoracic surgical anti-clogging drainage device of claim 3 wherein the first layer of filter mesh has a larger filtration pore size than the second layer of filter mesh.
5. The portable thoracic surgery anti-clogging drainage device according to claim 1, wherein a flow sensor and a microprocessor chip are installed in the negative pressure control part; the flow sensor is connected with the microprocessor chip, and the microprocessor chip is connected with the negative pressure pump.
6. The portable thoracic surgery anti-blocking drainage device of claim 1, wherein the liquid collection bottle is provided with a pipeline, the upper end of the pipeline is connected with the water inlet, and the lower end of the pipeline is positioned above the bottom of the liquid collection bottle; the body of the liquid collecting bottle is marked with scales.
7. The portable thoracic surgical anti-clogging drainage device of claim 1 wherein said drainage tube head end has a small hole formed in a sidewall thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021430651.1U CN214209033U (en) | 2020-07-20 | 2020-07-20 | Portable thoracic surgery prevents stifled drainage device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021430651.1U CN214209033U (en) | 2020-07-20 | 2020-07-20 | Portable thoracic surgery prevents stifled drainage device |
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| CN214209033U true CN214209033U (en) | 2021-09-17 |
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| CN202021430651.1U Active CN214209033U (en) | 2020-07-20 | 2020-07-20 | Portable thoracic surgery prevents stifled drainage device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432515A (en) * | 2022-02-10 | 2022-05-06 | 刘娇娇 | Thoracic cavity closed drainage device for nursing in department of respiration |
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2020
- 2020-07-20 CN CN202021430651.1U patent/CN214209033U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432515A (en) * | 2022-02-10 | 2022-05-06 | 刘娇娇 | Thoracic cavity closed drainage device for nursing in department of respiration |
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