CN108553694B - Gastrointestinal fluid pressure reducing device for gastrointestinal surgery - Google Patents
Gastrointestinal fluid pressure reducing device for gastrointestinal surgery Download PDFInfo
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- CN108553694B CN108553694B CN201810016536.0A CN201810016536A CN108553694B CN 108553694 B CN108553694 B CN 108553694B CN 201810016536 A CN201810016536 A CN 201810016536A CN 108553694 B CN108553694 B CN 108553694B
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- storage box
- drainage tube
- air cushion
- gastrointestinal
- pressure sensor
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Abstract
The invention discloses a gastrointestinal fluid pressure reduction device for gastrointestinal surgery, which comprises a storage box, a timer, a connecting plate, waterproof cloth, an exhaust hole, an air suction pump, a drainage tube, a one-way valve, an electromagnetic valve, a connecting sleeve, a pressure sensor and an air cushion.
Description
Technical Field
The invention relates to a pressure reducing device, in particular to a gastrointestinal fluid pressure reducing device for gastrointestinal surgery.
Background
In the clinical treatment of gastrointestinal surgery, when hydrops or intra-abdominal pressure in the abdominal cavity of a patient increase, the hydrops in the gastrointestinal tract must be drained out by using the gastrointestinal decompressor, the gastrointestinal decompressor which is commonly used at present has a single structure, the hydrops in the abdominal cavity of the patient is sucked out through negative pressure suction, because the negative pressure suction exists all the time, after the hydrops in the abdominal cavity of the patient is temporarily sucked, at the moment, the negative pressure suction function of the gastrointestinal decompressor continues to suck the abdominal cavity of the patient for a long time, so that the negative pressure suction injures the abdominal cavity of the patient, the pain feeling of the treatment of the patient is increased, and in view of the defects, the gastrointestinal fluid decompressor for gastrointestinal surgery is necessary to be designed.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: provides a gastrointestinal fluid pressure reducing device for gastrointestinal surgery to solve the problems of the background technology.
In order to solve the technical problems, the technical scheme of the invention is as follows: gastrointestinal fluid pressure reduction device for gastrointestinal surgery comprises a storage box, a timer, a connecting plate, a waterproof cloth, exhaust holes, an air suction pump, a drainage tube, a one-way valve, a solenoid valve, a connecting sleeve, a pressure sensor and an air cushion, wherein the timer is positioned at the lower end of the left side of the outer wall of the storage box, the timer is in threaded connection with the storage box, the connecting plate is positioned at the upper end of the inner part of the storage box, the connecting plate is in threaded connection with the storage box, the waterproof cloth is positioned inside the connecting plate, four sides of the waterproof cloth are connected with rivets of the connecting plate, the exhaust holes are positioned at the middle side of the top end of the inner part of the storage box, the exhaust holes are through holes, the air suction pump is positioned at the middle end of the top part of the storage box, the air suction pump is in threaded connection with the storage box, the drainage tube penetrates through the upper end, the check valve and drainage tube thread link to each other, the solenoid valve be located the drainage tube outer wall, solenoid valve and drainage tube thread link to each other, the adapter sleeve run through in the drainage tube, adapter sleeve and drainage tube glue link to each other, pressure sensor be located adapter sleeve inside upper and lower both ends, pressure sensor and adapter sleeve glue link to each other, the air cushion run through in the drainage tube, the air cushion link to each other with drainage tube glue.
Further, the right side of the top end of the inner wall of the storage box is also provided with a negative pressure sensor, and the negative pressure sensor is connected with the storage box through threads.
Further, the right side of the outer wall of the storage box is also provided with a storage battery, and the storage battery is in threaded connection with the storage box.
Further, store box outer wall right side still be equipped with the safety cover, the safety cover with store box screw thread and link to each other.
Further, the front end in the storage box is also provided with organic glass, and the organic glass is connected with the storage box glue.
Further, the organic glass outer wall still be equipped with the graduation apparatus, graduation apparatus and organic glass an organic whole link to each other.
Furthermore, both ends still all are equipped with the first drainage hole of a plurality of quantity about the inside right side of drainage tube, first drainage hole be the through-hole.
Further, the air cushion inside both ends still all are equipped with the second outage of a plurality of quantity about, the second outage be the through-hole, just second outage and first outage one-to-one.
Compared with the prior art, when the gastrointestinal fluid pressure reduction device for gastrointestinal surgery is used, firstly, a medical worker closes the electromagnetic valve by hand, and then opens the air suction pump and the negative pressure sensor by hand, at the moment, the air suction pump discharges the gas in the storage box into the air suction pump through the exhaust hole and discharges the gas out of the outside through the air suction pump, so that negative pressure attraction is formed inside the storage box, when the negative pressure in the storage box reaches a standard value set by the negative pressure sensor, the air suction pump stops working, the medical worker inserts one end of the drainage tube which is not connected with the storage box into the abdominal cavity of a patient, at the moment, the effusion in the abdominal cavity of the patient is discharged into the drainage tube, the effusion in the drainage tube is discharged into the air cushion through the one-to-one correspondence of the first liquid discharge hole and the second liquid discharge hole, under the action of the one-way valve, the effusion discharged into the air cushion can not flow, the air cushion is in an expansion state, at the moment, the expanded air cushion carries out extrusion force on the pressure sensor, when the pressure sensor monitors the extrusion force, the electromagnetic valve and the timer are started, at the moment, under the action of negative pressure suction force inside the storage box, the accumulated liquid in the air cushion, the accumulated liquid in the drainage pipe and the accumulated liquid in the abdominal cavity of the patient are sucked into the storage box, so that the pressure reduction treatment is carried out on the patient, under the action of the waterproof cloth, the accumulated liquid in the storage box can not be sucked into the suction pump by the negative pressure suction force, the waterproof cloth is a microporous fabric with EPTFE compound films, has waterproof and air permeability, and is converted into a compression state from the expansion state through the action that the accumulated liquid in the air cushion is sucked into the storage box, namely, the extrusion force of the air cushion on the pressure sensor disappears, when the time set by the timer is up, namely, the accumulated liquid in the abdominal cavity, at the moment, the electromagnetic valve is closed, the purpose is to prevent the negative pressure attraction in the storage box from continuously absorbing the inside of the abdominal cavity of the patient and further causing pain when the patient is treated, the patient is protected, when effusion exists in the abdominal cavity of the patient again, the effusion is discharged into the air cushion again, so that the air cushion expands again, finally the air cushion forms extrusion force on the pressure sensor again, the electromagnetic valve is opened, the steps are performed in the same way, so that the device absorbs the effusion in the abdominal cavity of the patient again, the gastrointestinal fluid pressure reducing device for gastrointestinal surgery is ingenious in structure, powerful in function and simple in operation, and by using the device, after the effusion in the abdominal cavity of the patient is temporarily absorbed, the drainage tube can be intelligently cut off by the device, the negative pressure attraction of the device is prevented from continuously absorbing the abdominal cavity of the patient, and the patient is protected, when effusion exists in the abdominal cavity of a patient, the device can intelligently suck and treat the effusion in the abdominal cavity of the patient, the normality of gastrointestinal fluid decompression treatment of the patient is ensured, meanwhile, the storage battery is used for providing energy supply for the device, the storage battery is connected with the air suction pump, the negative pressure sensor, the timer, the pressure sensor and the electromagnetic valve lead, the negative pressure sensor is connected with the air suction pump signal wire, the pressure sensor is connected with the timer and the electromagnetic valve signal wire, the timer is connected with the electromagnetic valve signal wire, the type of the negative pressure sensor is preferably PCA, the type of the air suction pump is preferably 24V12B80R29, the type of the pressure sensor is preferably 602-1KG, the type of the electromagnetic valve is preferably KLS, and medical personnel can know the effusion suction condition in the storage box through a dial gauge on organic glass during the use of the device, the protective cover is used for protecting the appearance of the storage battery, and the connecting plate is a mounting carrier of the waterproof cloth.
Drawings
FIG. 1 is a partial front cross-sectional view of a gastrointestinal fluid pressure reduction device for gastrointestinal surgery;
FIG. 2 is an internal partial cross-sectional view of the connection sleeve and air cushion;
FIG. 3 is a partial front view of a gastrointestinal fluid pressure reduction device for gastrointestinal surgery.
The device comprises a storage box 1, a timer 2, a connecting plate 3, waterproof cloth 4, an exhaust hole 5, an air suction pump 6, a drainage tube 7, a one-way valve 8, an electromagnetic valve 9, a connecting sleeve 10, a pressure sensor 11, an air cushion 12, a negative pressure sensor 101, a storage battery 102, a protective cover 103, organic glass 104, a dial gauge 105, a second liquid discharge hole 106 and a first liquid discharge hole 701.
The following detailed description will be further described in conjunction with the above-identified drawings.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the concepts underlying the described embodiments. It will be apparent, however, to one skilled in the art, that the described embodiments may be practiced without some or all of these specific details. In other instances, well known process steps have not been described in detail.
As shown in fig. 1, 2 and 3, the gastrointestinal fluid pressure reduction device for gastrointestinal surgery comprises a storage box 1, a timer 2, a connecting plate 3, a waterproof cloth 4, an exhaust hole 5, an air suction pump 6, a drainage tube 7, a one-way valve 8, an electromagnetic valve 9, a connecting sleeve 10, a pressure sensor 11 and an air cushion 12, wherein the timer 2 is arranged at the lower end of the left side of the outer wall of the storage box 1, the timer 2 is connected with the storage box 1 in a threaded manner, the connecting plate 3 is arranged at the upper end inside the storage box 1, the connecting plate 3 is connected with the storage box 1 in a threaded manner, the waterproof cloth 4 is arranged inside the connecting plate 3, four sides of the waterproof cloth 4 are connected with the connecting plate 3 in a rivet manner, the exhaust hole 5 is arranged at the middle side of the top end inside the storage box 1, the air suction pump 6 is arranged at the middle end of the top of the storage box 1, the air suction pump, the drainage tube 7 penetrates through the upper end of the left side of the storage box 1, the drainage tube 7 is in threaded connection with the storage box 1, the check valve 8 is positioned on the outer wall of the drainage tube 7, the check valve 8 is in threaded connection with the drainage tube 7, the electromagnetic valve 9 is positioned on the outer wall of the drainage tube 7, the electromagnetic valve 9 is in threaded connection with the drainage tube 7, the connecting sleeve 10 penetrates through the drainage tube 7, the connecting sleeve 10 is connected with the drainage tube 7 through the glue, the pressure sensors 11 are positioned at the upper end and the lower end inside the connecting sleeve 10, the pressure sensors 11 are connected with the connecting sleeve 10 through the glue, the air cushion 12 penetrates through the drainage tube 7, the air cushion 12 is connected with the drainage tube 7 through the glue, the negative pressure sensor 101 is further arranged on the right side of the top end of the inner wall of the storage box 1, the negative pressure sensor 101 is in threaded, battery 102 with store 1 screw thread of box and link to each other, 1 outer wall right side of storage box still be equipped with safety cover 103, safety cover 103 with store 1 screw thread of box and link to each other, 1 inside front end of storage box still be equipped with organic glass 104, organic glass 104 with store 1 glue of box and link to each other, organic glass 104 outer wall still be equipped with graduation apparatus 105, graduation apparatus 105 and organic glass 104 an organic whole link to each other, 7 inside right sides of drainage tube about both ends still all be equipped with the first outage 701 of a plurality of quantity, first outage 701 be the through-hole, air cushion 12 inside about both ends still all be equipped with the second outage 106 of a plurality of quantity, second outage 106 be the through-hole, just second outage 106 and first outage 701 one-to-one.
When the gastrointestinal fluid pressure reduction device for gastrointestinal surgery is used, firstly, a medical worker closes the electromagnetic valve 9 by hand, and then opens the air suction pump 6 and the negative pressure sensor 101 by hand, at the moment, the air inside the storage box 1 is discharged into the air suction pump 6 through the exhaust hole 5 by the air suction pump 6 and then is discharged outside by the air suction pump 6, so that negative pressure suction force is formed inside the storage box 1, when the negative pressure inside the storage box 1 reaches a standard value set by the negative pressure sensor 101, the air suction pump 6 stops working, the medical worker inserts one end of the drainage tube 7 which is not connected with the storage box 1 into the abdominal cavity of a patient, at the moment, the effusion in the abdominal cavity of the patient is discharged into the drainage tube 7, the effusion in the drainage tube 7 is discharged into the air cushion 12 through the one-to-one correspondence of the first drainage hole 701 and the second drainage hole 106, and the effusion discharged into the air cushion 12 cannot flow back to the body of the patient under the, when the effusion is discharged into the air cushion, the air cushion 12 is in an expansion state, at the moment, the expanded air cushion 12 applies extrusion force to the pressure sensor 11, when the pressure sensor 11 monitors the extrusion force, the electromagnetic valve 9 and the timer 2 are opened, at the moment, the effusion in the air cushion 12, the effusion in the drainage tube 7 and the effusion in the abdominal cavity of the patient are sucked into the storage box 1 under the action of the negative pressure suction force in the storage box 1, so as to carry out pressure reduction treatment on the patient, the effusion in the storage box 1 can not be sucked into the suction pump 6 by the negative pressure suction force under the action of the waterproof cloth 4, the waterproof cloth 4 is a microporous fabric with EPTFE double membranes, has waterproof and air permeability, and the effusion in the air cushion 12 is sucked into the storage box 1 to convert the expansion state into a compression state, namely the extrusion force of the air cushion 12 to the pressure sensor 11 disappears, when the time set by the timer 2 is up, namely after the effusion in the abdominal cavity of the patient is temporarily sucked, the electromagnetic valve 9 is closed, the purpose is to prevent the negative pressure suction force in the storage box 1 from continuously sucking the internal part of the abdominal cavity of the patient and further causing pain during treatment of the patient, the electromagnetic valve 9 plays a role in protecting the patient, when the effusion is in the abdominal cavity of the patient again, the effusion is discharged into the air cushion 12 again, so that the air cushion 12 expands again, finally the air cushion 12 forms extrusion force on the pressure sensor 11 again, at the moment, the electromagnetic valve 9 is opened, the steps are performed in a similar way, so that the device sucks and treats the effusion in the abdominal cavity of the patient again, meanwhile, the storage battery 102 is used for providing energy supply for the device, and the storage battery 102 is connected with the air suction pump 6, the negative pressure sensor 101, the timer 2, the pressure sensor 11 and the electromagnetic valve 9, negative pressure sensor 101 link to each other with aspirator pump 6 signal line, pressure sensor 11 link to each other with timer 2 and solenoid valve 9 signal line, timer 2 link to each other with solenoid valve 9 signal line, negative pressure sensor 101 model preferably PCA, aspirator pump 6 model preferably 24V12B80R29, pressure sensor 11 model preferably 602-1KG, solenoid valve 9 model preferably KLS, in the in-process that the device used, medical personnel accessible graduation apparatus 105 on organic glass 104 knows the condition of the interior hydrops of absorbing of storage box 1, and protective cover 103 is for playing the guard action to the outward appearance of battery 102, and connecting plate 3 is the installation carrier of tarpaulin 4.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.
Claims (6)
1. Gastrointestinal fluid pressure reduction device for gastrointestinal surgery is characterized by comprising a storage box, a timer, a connecting plate, waterproof cloth, exhaust holes, an air suction pump, a drainage tube, a one-way valve, a solenoid valve, a connecting sleeve, a pressure sensor and an air cushion, wherein the timer is arranged at the lower end of the left side of the outer wall of the storage box, the timer is in threaded connection with the storage box, the connecting plate is arranged at the upper end of the inner part of the storage box, the connecting plate is in threaded connection with the storage box, the waterproof cloth is arranged inside the connecting plate, four sides of the waterproof cloth are connected with rivets of the connecting plate, the exhaust holes are arranged at the middle side of the top end of the inner part of the storage box, the exhaust holes are through holes, the air suction pump is arranged at the middle end of the top part of the storage box, the air suction pump is in threaded connection with the storage box, the drainage tube penetrates through the upper end of the, the one-way valve is in threaded connection with the drainage tube, the electromagnetic valve is positioned on the outer wall of the drainage tube, the electromagnetic valve is in threaded connection with the drainage tube, the connecting sleeve penetrates through the drainage tube, the connecting sleeve is connected with the drainage tube glue, the pressure sensors are positioned at the upper end and the lower end in the connecting sleeve, the pressure sensors are connected with the connecting sleeve glue, the air cushion penetrates through the drainage tube, the air cushion is connected with the drainage tube glue, and the air cushion is positioned in the connecting sleeve; the upper end and the lower end of the right side in the drainage tube are respectively provided with a plurality of first drainage holes, and the first drainage holes are through holes; a plurality of second liquid discharging holes are formed in the upper end and the lower end of the inside of the air cushion, the second liquid discharging holes are through holes, and the second liquid discharging holes correspond to the first liquid discharging holes one to one;
in the hydrops of patient abdominal cavity were discharged into the drainage tube, effect through first outage and second outage one-to-one, make the hydrops in the drainage tube discharge into in the air cushion, under the effect of check valve, make the hydrops that discharges into in the air cushion can not flow back to the patient internal, discharge into inside back of air cushion when the hydrops, the air cushion is in the state of inflation, at this moment, the air cushion after the inflation carries out the extrusion force to pressure sensor, when pressure sensor monitors the extrusion force, solenoid valve and timer are opened, at this moment, under the effect of the inside negative pressure suction force of storage box, make the hydrops in the air cushion, the hydrops in the drainage tube and the hydrops in the patient abdominal cavity are inhaled and are stored inside the box, treat with this decompression to the.
2. The gastrointestinal fluid pressure reduction device for gastrointestinal surgery as claimed in claim 1, wherein a negative pressure sensor is further arranged on the right side of the top end of the inner wall of the storage box, and the negative pressure sensor is in threaded connection with the storage box.
3. The gastrointestinal fluid decompression device for gastrointestinal surgery as claimed in claim 2, wherein a storage battery is further arranged on the right side of the outer wall of the storage box, and the storage battery is in threaded connection with the storage box.
4. The gastrointestinal fluid pressure reduction device for gastrointestinal surgery as claimed in claim 3, wherein a protective cap is further provided on the right side of the outer wall of the storage box, and the protective cap is in threaded connection with the storage box.
5. The gastrointestinal fluid pressure reduction device for gastrointestinal surgery as claimed in claim 4, wherein the organic glass is further arranged at the front end inside the storage box, and the organic glass is connected with the glue of the storage box.
6. The gastrointestinal fluid pressure reduction device for gastrointestinal surgery as claimed in claim 5, wherein the outer wall of the organic glass is further provided with a scale, and the scale is integrally connected with the organic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810016536.0A CN108553694B (en) | 2018-01-08 | 2018-01-08 | Gastrointestinal fluid pressure reducing device for gastrointestinal surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810016536.0A CN108553694B (en) | 2018-01-08 | 2018-01-08 | Gastrointestinal fluid pressure reducing device for gastrointestinal surgery |
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| Publication Number | Publication Date |
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| CN108553694A CN108553694A (en) | 2018-09-21 |
| CN108553694B true CN108553694B (en) | 2020-12-25 |
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| CN201810016536.0A Active CN108553694B (en) | 2018-01-08 | 2018-01-08 | Gastrointestinal fluid pressure reducing device for gastrointestinal surgery |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109350512A (en) * | 2018-12-21 | 2019-02-19 | 赵新华 | With the Multifunctional acupuncture device for drawing hydrops |
| CN111450328A (en) * | 2019-01-21 | 2020-07-28 | 西安交通大学医学院第一附属医院 | Pressure-proof ICU (intensive care unit) drainage device for liver and gallbladder |
| CN114053490A (en) * | 2021-11-15 | 2022-02-18 | 刘峰 | Portable adjustable negative pressure drainage device |
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