Gastric lavage device for digestive department
By introducing detection components and negative pressure adjustment components into the gastrosaccharide gastric scrubbing device for gastrosaccharide, the clarity of the discharge fluid and automatically adjust the negative pressure, the secondary injury problem caused by the failure to stop injecting gastric scrubbing in the prior art is solved, and a safe gastric cleaning process is achieved.
Patent Information
- Application Number
- CN202411868173.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-03-14
AI Technical Summary
If the existing gastrointestinal gastric lavage device is repeatedly filled with gastric lavage juice, if it is not stopped in time, it will easily cause damage to the patient's stomach and lead to secondary damage.
A gastrosaccharide device for gastrointestinal surgery is designed, including a detection component and a negative pressure regulation component. The detection component monitors the clarity of the discharge fluid and automatically starts the negative pressure adjustment component when the standard value is reached to reduce the negative pressure in the delivery tube, thereby stopping gastric cleaning.
It effectively prevents the stomach from being cleaned after the stomach is cleaned, and avoids secondary damage to the stomach.
Smart Images

Figure CN119607302A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of gastric lavage in gastroenterology, in particular to a gastric lavage device for gastroenterology. Background Art
[0002] The Department of Gastroenterology is also the Department of Gastroenterology, which mainly treats diseases of the esophagus, stomach, duodenum, liver, gallbladder, pancreas, spleen, and intestines. The gastric lavage device is an important equipment used in the Department of Gastroenterology, and plays an important role in rescuing patients with food poisoning and poisoning, as well as gastric lavage before surgery.
[0003] The gastric lavage device injects gastric lavage fluid into the stomach through a gastric tube, and then uses the pressure difference or siphon principle to suck out the stomach contents and gastric lavage fluid. The fully automatic gastric lavage machine also adopts an advanced pressure feedback control system to achieve fully automatic cyclic gastric lavage. Although repeated cleaning with a gastric lavage machine can remove harmful substances in the stomach, repeated injection of gastric lavage fluid will cause damage to the patient's stomach if it is not stopped in time, and then cause secondary damage to the patient. For this reason, we propose a gastric lavage device for gastroenterology. Summary of the invention
[0004] The purpose of the present invention is to provide a gastric lavage device for gastroenterology to solve the problem that repeated injection of gastric lavage solution may cause damage to the patient's stomach if it is not stopped in time, thereby causing secondary damage to the patient.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: A gastric lavage device for gastroenterology, comprising: a workbench, a coarse filter, a fine filter and a cannula, wherein the coarse filter and the fine filter are connected to the workbench, the coarse filter and the fine filter are used to filter a cleaning liquid, the cannula is connected to the fine filter, and the cleaning liquid enters the human body through the insertion;
[0006] Also includes:
[0007] Delivery pipe 1 and delivery pipe 2, delivery pipe 1 is connected to the coarse filter element and used to deliver cleaning fluid 1, delivery pipe 2 is connected to the cannula and used to deliver excrement;
[0008] A detection component is connected to the workbench and is connected to the second phase of the delivery pipe. The detection component is used to monitor the clarity of the discharged liquid;
[0009] A negative pressure regulating component, the negative pressure regulating component is connected to the workbench, and the negative pressure regulating component is connected to the delivery pipe 1 and the delivery pipe 2, and the negative pressure regulating component is used to adjust the pressure of the delivery pipe 1 and the delivery pipe 2;
[0010] The anti-blocking component is connected to the detection component, and the anti-blocking component is connected to the negative pressure regulating component, and the negative pressure regulating component is used to adjust the pressure inside the second conveying pipe.
[0011] Among them, the detection component includes a groove, a liquid storage tank 1 and a liquid storage tank 2. The groove is opened on the workbench, and the liquid storage tank 1 and the liquid storage tank 2 are connected in the groove. The liquid storage tank 1 is used to store cleaning liquid, and the liquid storage tank 2 is used to store excrement liquid. The liquid storage tank 1 is connected to the delivery pipe 1, and the liquid storage tank 2 is connected to the delivery pipe 2. A funnel is connected to the liquid storage tank 2, and a connecting pipe is connected to the funnel, and the connecting pipe is connected to the liquid storage tank 2, and a detection component is connected to the funnel.
[0012] The detection component includes a connecting sleeve, which is connected to the connecting pipe. The connecting sleeve is connected to a clarity detector, which is used to detect the clarity of the liquid retained in the connecting pipe.
[0013] Among them, the negative pressure regulating component includes negative pressure tube 1 and negative pressure tube 2, negative pressure tube 1 is connected to delivery tube 1, negative pressure tube 2 is connected to delivery tube 2, and negative pressure tube 1 and negative pressure tube 2 are connected with regulating parts, which are used to adjust the negative pressure conditions in delivery tube 1 and delivery tube 2.
[0014] Among them, the adjusting part includes a fixed plate, the fixed plate is connected in the groove, two fixed frames are connected to the fixed plate, rotating plate one and rotating plate two are connected to the two fixed frames, rotating plate one and rotating plate two are both connected to support rod one, support rod one is connected to an extrusion rod, the extrusion rod is connected to the extrusion plate, and the rotating plate is connected to a starting part.
[0015] Among them, the negative pressure pipe 1 and the negative pressure pipe 2 are both connected with a rotating plate, and the movement of the extrusion plate can drive the rotating plate to rotate, thereby adjusting the negative pressure in the conveying pipe 1 and the conveying pipe 2.
[0016] Among them, the starting component includes motor 1, which is arranged in the groove, and the output shaft of motor 1 is connected to gear 1, rotating plate 1 is connected to gear 2, rotating plate 2 is connected to gear 3, and gear 1 is meshed with gear 2 and gear 3.
[0017] The anti-blocking component includes two current tooth plates, which are connected to the funnel, a moving part is connected to the fixed frame, and the current tooth plates are electrically connected to the moving part.
[0018] There are several teeth on the current tooth plate, and the distance between the two currents corresponds to the opening of the second liquid storage tank.
[0019] Among them, the moving part includes a placement groove, which is opened on the fixed plate, and the placement groove is connected to motor 2, the output shaft of motor 2 is connected to a screw rod, the screw rod is connected to a moving block, the moving block is connected to a cross plate, and motor 1 is connected to the cross plate.
[0020] The present invention has at least the following beneficial effects: by arranging a detection component and a negative pressure regulating component, the detection component is connected to a workbench, and the detection component is connected to a second delivery tube, the detection component is used to monitor the clarity of the discharged liquid, the detection component detects the transmittance of the excrement, and then detects whether the toxic waste liquid in the patient's stomach is completely discharged, when the detection component detects that the transmittance reaches the standard value, the negative pressure regulating component can be automatically started to reduce the negative pressure in the first delivery tube, the negative pressure regulating component is connected to the workbench, and the negative pressure regulating component is connected to the first delivery tube and the second delivery tube, the negative pressure regulating component is used to adjust the pressure of the first delivery tube and the second delivery tube, the negative pressure regulating component is started, the negative pressure in the first delivery tube can be reduced, the stomach cleaning is stopped, and then the stomach cleaning is prevented after the stomach cleaning is completed, and the stomach is prevented from being damaged again. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;
[0022] Figure 2 It is a schematic diagram of the local structure of the workbench of the present invention;
[0023] Figure 3 This is a structural schematic diagram of the second liquid storage tank of the present invention;
[0024] Figure 4 This is a schematic diagram of the structure of the negative pressure regulating component of the present invention;
[0025] Figure 5 This is a schematic diagram of the structure of the detection component of the present invention;
[0026] Figure 6 for Figure 5 A magnified schematic diagram of the middle A area;
[0027] Figure 7 It is a schematic diagram of the structure of the adjusting member of the present invention;
[0028] Figure 8 It is a partial structural schematic diagram of the negative pressure tube of the present invention;
[0029] Fig. 9 This is a schematic diagram of the anti-blocking component structure of the present invention;
[0030] Fig.10 It is a schematic diagram of the structure of the moving part of the present invention;
[0031] Fig.11 It is a schematic diagram of the screw rod structure of the present invention.
[0032] In the figure: 1, workbench; 2, intubation; 3, coarse filter; 4, fine filter; 5, groove; 6, liquid storage tank 1; 7, liquid storage tank 2; 8, detection component; 81, funnel; 9, delivery pipe 1; 10, delivery pipe 2; 11, fixed plate; 12, negative pressure adjustment component; 121, negative pressure pipe 1; 122, negative pressure pipe 2; 13, adjustment member; 131, rotating plate 1; 133, rotating plate 2; 14, detection member; 15, anti-blocking component; 16, connecting pipe; 17, connecting sleeve; 18, clarity detector; 19, support rod; 20, extrusion rod; 21, extrusion plate; 22, rotating plate; 23, starting member; 231, placement slot; 24, fixed frame; 25, moving member; 251, screw rod; 26, motor 1; 27, motor 2; 28, moving block; 29, gear 1; 30, gear 2. DETAILED DESCRIPTION
[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0034] Embodiment 1
[0035] See also Figures 1 to 11 The present invention provides a technical solution: a gastric lavage device for gastroenterology, comprising: a workbench 1, a coarse filter 3, a fine filter 4 and a cannula 2, wherein the coarse filter 3 and the fine filter 4 are connected to the workbench 1, the coarse filter 3 and the fine filter 4 are used to filter a cleaning solution, the cannula 2 is connected to the fine filter 4, and the cleaning solution enters the human body through insertion;
[0036] Also includes:
[0037] The delivery tube 1 9 and the delivery tube 2 10, the delivery tube 1 9 is connected to the coarse filter 3, the delivery tube 1 9 is used to deliver the cleaning fluid, the delivery tube 2 10 is connected to the cannula 2, the delivery tube 2 10 is used to deliver the excrement, the cleaning fluid can be delivered to the cannula 2 through the delivery tube 1 9, and then poured into the patient's stomach to clean the patient's stomach, after the patient's stomach is cleaned, the discharge fluid is delivered to the delivery tube 2 10 through the pouring tube to discharge the patient's stomach waste fluid;
[0038] Detection assembly 8, detection assembly 8 is connected to the workbench 1, and detection assembly 8 is connected to the delivery tube 10, detection assembly 8 is used to monitor the clarity of the discharged liquid, detection assembly 8 detects the light transmittance of the excrement, and then detects whether the toxic waste liquid in the patient's stomach is completely discharged, when the detection assembly 8 detects that the light transmittance reaches the standard value, it can automatically start the negative pressure adjustment assembly 12 to reduce the negative pressure in the delivery tube 9;
[0039] A negative pressure regulating component 12 is connected to the workbench 1 and is connected to the delivery tube 1 9 and the delivery tube 2 10. The negative pressure regulating component 12 is used to adjust the pressure of the delivery tube 1 9 and the delivery tube 2 10. When the negative pressure regulating component 12 is activated, the negative pressure in the delivery tube 1 9 can be reduced to stop the stomach cleaning, thereby preventing the stomach from being cleaned again after the stomach cleaning is completed, and preventing the stomach from being damaged again;
[0040] The anti-blocking component 15 is connected to the detection component 8, and the anti-blocking component 15 is connected to the negative pressure regulating component 12. The negative pressure regulating component 12 is used to adjust the pressure inside the delivery tube 10. The patient may experience blockage during the drainage process. The negative pressure regulating component 12 is used to enhance the negative pressure of the delivery tube 10, thereby clearing the delivery tube 10 and preventing the delivery tube 10 from being blocked.
[0041] The detection component 8 includes a groove 5, a liquid storage tank 1 6 and a liquid storage tank 2 7. The groove 5 is opened on the workbench 1. The liquid storage tank 1 6 and the liquid storage tank 2 7 are connected in the groove 5. The liquid storage tank 1 6 is used to store cleaning liquid, and the liquid storage tank 2 7 is used to store excrement liquid. The liquid storage tank 1 6 is connected to the delivery pipe 1 9, and the liquid storage tank 2 7 is connected to the delivery pipe 2 10. A funnel 81 is connected to the liquid storage tank 2 7, and a connecting pipe 16 is connected to the funnel 81. The connecting pipe 16 is connected to the liquid storage tank 2 7, and the funnel 81 is connected to the detection component 14. By setting the groove 5, the liquid storage tank 1 6 and the liquid storage tank 2 7 can be protected, thereby extending the service life of the liquid storage tank 1 6 and the liquid storage tank 2 7. By setting the funnel 81, the discharged liquid can be concentrated to flow into the liquid storage tank 2 7, so that there is retained liquid in the connecting pipe 16, and the detection component 14 can detect the clarity in the connecting pipe 16.
[0042] The detection member 14 includes a connecting sleeve 17, which is connected to the connecting tube 16. The connecting sleeve 17 is connected to a clarity detector 18, which is used to detect the clarity of the liquid retained in the connecting tube 16. The clarification detector is set to detect the discharge liquid. When it is detected that the clarity of the discharge liquid reaches a standard value, the negative pressure regulating component 12 can be started.
[0043] The negative pressure regulating assembly 12 includes a negative pressure tube 121 and a negative pressure tube 122. The negative pressure tube 121 is connected to the delivery tube 19, and the negative pressure tube 122 is connected to the delivery tube 10. The negative pressure tube 121 and the negative pressure tube 122 are connected with a regulating member 13. The regulating member 13 is used to adjust the negative pressure in the delivery tube 19 and the delivery tube 2 10. When it is detected that the clarity of the discharged liquid reaches the standard value, the regulating member 13 is started to reduce the pressure of the negative pressure tube 121. The reduction in the pressure of the negative pressure tube 121 can reduce the negative pressure of the delivery tube 9, thereby stopping the delivery of the cleaning liquid.
[0044] The adjusting member 13 comprises a fixing plate 11, which is connected in the groove 5, and two fixing frames 24 are connected to the fixing plate 11, and a rotating plate 131 and a rotating plate 2 133 are connected to the two fixing frames 24, and a supporting rod 19 is connected to the rotating plate 131 and the rotating plate 2 133, and an extrusion rod 20 is connected to the supporting rod 19, and an extrusion plate 21 is connected to the extrusion rod 20, and a starting member 23 is connected to the rotating plate. By setting the fixing frame 24, the rotating plate 131 and the rotating plate 2 133 can be fixed, so as to ensure the stability of the rotating plate 131 and the rotating plate 2 133, the rotating plate 131 can drive the supporting rod 19 to rotate clockwise, the supporting rod 19 can drive the extrusion rod 20 to move rightward, and the extrusion rod 20 can drive the extrusion plate 21 to move rightward, thereby reducing the pressure in the negative pressure tube 121, reducing the pressure delivered by the delivery tube 9, and preventing excessive cleaning of the patient's stomach to cause secondary injury.
[0045] Negative pressure tube 1 121 and negative pressure tube 2 122 are both connected with a rotating plate 22. The movement of the extrusion plate 21 can drive the rotating plate 22 to rotate, adjust the negative pressure in the delivery tube 1 9 and the delivery tube 2 10, reduce the pressure delivered by the delivery tube 1 9, and close the rotating plate 22 in the negative pressure tube 1 to reduce the delivery pressure in the delivery tube 1 9.
[0046] The starting member 23 includes a motor 26, which is arranged in the groove 5. A gear 29 is connected to the output shaft of the motor 26, a gear 2 30 is connected to the rotating plate 131, and a gear 3 is connected to the rotating plate 133. The gear 29 is meshed with the gear 2 30 and the gear 3. When the motor 26 is started, the motor 26 drives the gear 29 to rotate, and the rotation of the gear 29 drives the gear 2 30 to rotate, thereby driving the rotating plate 131 to rotate, and then driving the support rod 19 to rotate.
[0047] Embodiment 2
[0048] The anti-blocking component 15 includes two current tooth plates, which are connected to the funnel 81. A moving part 25 is connected to the fixed frame 24. The current tooth plates are electrically connected to the moving part 25. When the discharged liquid contacts the two current tooth plates, current is generated. Whether the delivery pipe 10 is blocked can be monitored based on the current size. When the current decreases, the delivery pipe 10 is blocked.
[0049] There are several teeth on the current tooth plate, and the distance between the two currents corresponds to the opening of the liquid storage tank 2 7. The current of each tooth on the current tooth plate is 1.5A. When the current is greater than 1.5A, the negative pressure of the discharged liquid is normal. When the current is less than 1.5A, it means that the flow of the discharged liquid is reduced, and then the delivery pipe 2 10 is blocked. Start the moving part 25, and the moving part 25 drives the motor 1 26 to move, so that the gear 1 29 is engaged with the gear 3, and start the rotating plate 2 133. The rotating plate rotates counterclockwise to drive the support rod 19 to rotate, and the support rod 19 drives the extrusion rod 20 to move to the right, thereby squeezing the rotating plate 22, increasing the pressure in the delivery pipe 2 10, causing the delivery pipe 2 10 to recoil, and then clearing the blockage in the delivery pipe.
[0050] The moving member 25 includes a placement slot 231, which is provided on the fixed plate 11. A motor 27 is connected to the placement slot 231. A screw rod 251 is connected to the output shaft of the motor 27. A moving block 28 is connected to the screw rod 251. A transverse plate is connected to the moving block 28. The motor 1 26 is connected to the transverse plate. When the motor 27 is started, the motor 27 drives the screw rod 251 to rotate clockwise. The rotation of the screw rod 251 drives the moving block 28 to move right, thereby driving the motor 1 26 to move right, causing the gear 1 29 and the gear 3 to rotate. After the current returns to normal, the motor 27 drives the screw rod 251 to rotate counterclockwise, driving the motor 1 26 to move left, and causing the gear 1 29 to return to its original position.
[0051] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A gastric lavage device for gastroenterology, comprising: A workbench (1), a coarse filter (3), a fine filter (4) and a cannula (2), wherein the coarse filter (3) and the fine filter (4) are connected to the workbench (1), the coarse filter (3) and the fine filter (4) are used to filter a cleaning liquid, the cannula (2) is connected to the fine filter (4), and the cleaning liquid enters the human body through the cannula; It is characterized by: also including: A delivery pipe (9) and a delivery pipe (10), wherein the delivery pipe (9) is connected to the coarse filter (3) and is used to deliver cleaning fluid (1), and the delivery pipe (10) is connected to the cannula (2) and is used to deliver excrement; A detection component (8), the detection component (8) is connected to the workbench (1), and the detection component (8) is connected to the second delivery pipe (10), and the detection component (8) is used to monitor the clarity of the discharged liquid; A negative pressure regulating component (12), the negative pressure regulating component (12) being connected to the workbench (1), and the negative pressure regulating component (12) being connected to the first delivery pipe (9) and the second delivery pipe (10), and the negative pressure regulating component (12) being used to regulate the pressure of the first delivery pipe (9) and the second delivery pipe (10); An anti-blocking component (15), wherein the anti-blocking component (15) is connected to the detection component (8), and the anti-blocking component (15) is connected to the negative pressure regulating component (12), and the negative pressure regulating component (12) is used to regulate the pressure inside the second delivery pipe (10).
2. The gastric lavage device for gastroenterology according to claim 1, characterized in that: The detection assembly (8) comprises a groove (5), a liquid storage tank 1 (6) and a liquid storage tank 2 (7); the groove (5) is arranged on the workbench (1); the liquid storage tank 1 (6) and the liquid storage tank 2 (7) are connected in the groove (5); the liquid storage tank 1 (6) is used to store cleaning liquid; the liquid storage tank 2 (7) is used to store excrement liquid; the liquid storage tank 1 (6) is connected to a delivery pipe 1 (9); the liquid storage tank 2 (7) is connected to a delivery pipe 2 (10); a funnel (81) is connected to the funnel (81); a connecting pipe (16) is connected to the funnel (81); the connecting pipe (16) is in communication with the liquid storage tank 2 (7); and a detection member (14) is connected to the funnel (81).
3. The gastric lavage device for gastroenterology according to claim 2, characterized in that: The detection element (14) comprises a connecting sleeve (17), the connecting sleeve (17) is connected to the connecting pipe (16), the connecting sleeve (17) is connected to a clarity detector (18), and the clarity detector (18) is used to detect the clarity of the liquid retained in the connecting pipe (16).
4. The gastric lavage device for gastroenterology according to claim 1, characterized in that: The negative pressure regulating assembly (12) comprises a negative pressure pipe 1 (121) and a negative pressure pipe 2 (122); the negative pressure pipe 1 (121) is connected to the delivery pipe 1 (9); the negative pressure pipe 2 (122) is connected to the delivery pipe 2 (10); the negative pressure pipe 1 (121) and the negative pressure pipe 2 (122) are connected to regulating members (13); the regulating members (13) are used to regulate the negative pressure conditions in the delivery pipe 1 (9) and the delivery pipe 2 (10).
5. The gastric lavage device for gastroenterology according to claim 4, characterized in that: The adjusting member (13) comprises a fixing plate (11), the fixing plate (11) being connected in the groove (5), the fixing plate (11) being connected to two fixing frames (24), the two fixing frames (24) being connected to a rotating plate 1 (131) and a rotating plate 2 (133), the rotating plate 1 (131) and the rotating plate 2 (133) being connected to a supporting rod (19), the supporting rod (19) being connected to an extruding rod (20), the extruding rod (20) being connected to an extruding plate (21), and the rotating plate being connected to a starting member (23).
6. The gastric lavage device for gastroenterology according to claim 5, characterized in that: The negative pressure pipe 1 (121) and the negative pressure pipe 2 (122) are both connected with a rotating plate (22), and the movement of the extrusion plate (21) can drive the rotating plate (22) to rotate, thereby adjusting the negative pressure in the delivery pipe 1 (9) and the delivery pipe 2 (10).
7. The gastric lavage device for gastroenterology according to claim 5, characterized in that: The starter (23) comprises a motor 1 (26), the motor 1 (26) is arranged in the groove (5), the output shaft of the motor 1 (26) is connected to a gear 1 (29), the rotating plate 1 (131) is connected to a gear 2 (30), the rotating plate 2 (133) is connected to a gear 3, and the gear 1 (29) is meshed with the gear 2 (30) and the gear 3.
8. The gastric lavage device for gastroenterology according to claim 1, characterized in that: The anti-blocking component (15) comprises two current tooth plates, the two current tooth plates are connected to the funnel (81), a moving part (25) is connected to the fixed frame (24), and the current tooth plates are electrically connected to the moving part (25).
9. The gastric lavage device for gastroenterology according to claim 8, characterized in that: The current tooth plate has a plurality of teeth, and the distance between two current teeth corresponds to the opening of the second liquid storage tank (7).
10. The gastric lavage device for gastroenterology according to claim 8, characterized in that: The moving member (25) comprises a placement groove (231), the placement groove (231) is arranged on the fixed plate (11), a second motor (27) is connected in the placement groove (231), a screw rod (251) is connected to the output shaft of the second motor (27), a moving block (28) is connected to the screw rod (251), a transverse plate is connected to the moving block (28), and the first motor (26) is connected to the transverse plate.