CN220877412U - Gastric lavage tube for gastrointestinal surgery - Google Patents
Gastric lavage tube for gastrointestinal surgery Download PDFInfo
- Publication number
- CN220877412U CN220877412U CN202321802476.8U CN202321802476U CN220877412U CN 220877412 U CN220877412 U CN 220877412U CN 202321802476 U CN202321802476 U CN 202321802476U CN 220877412 U CN220877412 U CN 220877412U
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- CN
- China
- Prior art keywords
- gastric lavage
- lavage tube
- connecting pipe
- tube
- bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000002496 gastric effect Effects 0.000 title claims abstract description 76
- 238000011902 gastrointestinal surgery Methods 0.000 title description 4
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000005086 pumping Methods 0.000 claims abstract description 4
- 244000309464 bull Species 0.000 claims description 8
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 210000002784 stomach Anatomy 0.000 abstract description 16
- 210000000936 intestine Anatomy 0.000 abstract description 3
- 238000001356 surgical procedure Methods 0.000 abstract description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 239000000741 silica gel Substances 0.000 description 6
- 229910002027 silica gel Inorganic materials 0.000 description 6
- 210000003238 esophagus Anatomy 0.000 description 4
- 238000000605 extraction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 231100000570 acute poisoning Toxicity 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000003736 gastrointestinal content Anatomy 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a gastrointestinal surgical gastric lavage tube, which comprises a gastric lavage tube body, wherein a connecting tube is inserted into the right end part of the gastric lavage tube body, the top of the connecting tube is connected with a conveying tube, the top of the conveying tube is connected with a pumping pump, and an anti-reflection air bag is arranged at the right end part of the connecting tube; further comprises: the outer side of the middle part of the gastric lavage tube body is provided with a supporting air bag, the inside of the supporting air bag is communicated with the channel and is arranged in the inner wall of the gastric lavage tube body, and a plug is arranged at the outlet of the channel; the inner wall of the connecting pipe is provided with a clamping block at a medium angle in a penetrating way, the end part of the clamping block is connected with a clamping groove, and the clamping groove is correspondingly arranged outside the gastric lavage tube body; and a sealing bag is paved on the inner wall of the connecting pipe. This stomach and intestine surgery lavage tube can carry out firm convenient connection to lavage tube and connecting pipe and fix, and can seal the junction and handle.
Description
Technical Field
The utility model relates to the technical field of gastric lavage tubes, in particular to a gastric lavage tube for gastrointestinal surgery.
Background
The gastric lavage is to pour liquid with certain components into intestines and stomach, mix the stomach content, then withdraw it, so repeatedly, thus clear the poison not absorbed in the stomach or clean the stomach cavity, use for the rescuing of acute poisoning, or prepare for clinical stomach operation or stomach examination, and the gastric lavage tube is the necessary equipment when lavaging;
The existing gastrointestinal surgery gastric lavage tube is a silica gel tube with two open ends, one end of the silica gel tube is connected with extraction equipment in a plugging manner during use, the outer surface of the other end of the silica gel tube is inserted into the stomach of a patient in a certain lubrication manner, the stomach of the patient is extracted, and the gastric lavage tube is easy to drop in the extraction process due to the fact that the plugging connection manner is not firm enough, and unnecessary damage is easy to the stomach of the patient.
We have therefore proposed a gastrointestinal surgical gastric lavage tube in order to solve the problems set out above.
Disclosure of utility model
The utility model aims to provide a gastrointestinal surgical gastric lavage tube, which solves the problems that the existing gastrointestinal surgical gastric lavage tube in the market provided by the background technology is a silica gel tube with two open ends, when in use, one end of the silica gel tube is connected with extraction equipment in a plugging manner, the outer surface of the other end of the silica gel tube is inserted into the stomach of a patient by some lubrication measures, the stomach of the patient is extracted, and the gastric lavage tube is easy to drop in the extraction process due to the fact that the plugging connection manner is not firm enough, and unnecessary damage is easy to be caused to the stomach of the patient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the gastrointestinal surgical gastric lavage tube comprises a gastric lavage tube body, wherein a connecting tube is inserted into the right end part of the gastric lavage tube body, the top of the connecting tube is connected with a conveying tube, the top of the conveying tube is connected with a pumping pump, and an anti-reflection air bag is arranged at the right end part of the connecting tube;
Further comprises:
The outer side of the middle part of the gastric lavage tube body is provided with a supporting air bag, the inside of the supporting air bag is communicated with the channel and is arranged in the inner wall of the gastric lavage tube body, and a plug is arranged at the outlet of the channel;
The inner wall of the connecting pipe is provided with a clamping block at a medium angle in a penetrating way, the end part of the clamping block is connected with a clamping groove, and the clamping groove is correspondingly arranged outside the gastric lavage tube body;
The inner wall of the connecting pipe is paved with a sealing bag, and the sealing bag is used for sealing the splicing part of the gastric lavage tube body and the connecting pipe.
Preferably, the whole channel is in a T-shaped structure, the top of the channel is in an annular structure, and the supporting air bag is in gas transmission through the channel, so that the supporting air bag can be inflated after gas injection of the channel.
Preferably, the outside through connection of connecting pipe has the bull stick, and installs the torsional spring between bull stick and the connecting pipe to the bottom cover of bull stick is equipped with the master gear, and master gear bearing connects in the inside of connecting pipe moreover, makes the bull stick rotate the back and will reverse the torsional spring, and the bull stick can drive the master gear and rotate.
Preferably, the outside of main gear is connected with two-sided ring gear, and the outside equiangular connection of two-sided ring gear has the pinion to the inside integral type in middle part of pinion is connected with the screw rod, and screw rod bearing connects in the inside of connecting pipe moreover, makes the main gear rotate the back and can drive two-sided ring gear rotation, will drive the pinion rotation after the two-sided ring gear rotates, can drive screw rod synchronous rotation after the pinion rotation.
Preferably, the end part of the screw is connected with a clamping block in a threaded manner, and the clamping block forms a sliding clamping structure with the clamping groove through the screw, so that the clamping groove is driven to extend out to be clamped with the clamping groove after the screw rotates.
Preferably, the outside cover at pinion middle part is equipped with the commentaries on classics piece, and changes the piece and connect in changeing the groove to changeing the equidistant setting in the inner wall of connecting pipe of groove, install the gas storage bag in changeing the groove moreover, commentaries on classics piece and gas storage bag extrusion butt simultaneously, the export and the sealed bag of gas storage bag are linked together for pinion rotates and can drive changeing the piece and rotate in changeing the groove, and then extrudees the gas storage bag, and then carries gas to the sealed bag in.
Compared with the prior art, the gastrointestinal surgical lavage tube has the beneficial effects that: when in use, after the gastric lavage tube is spliced with the connecting pipe, the connecting pipe is connected with the clamping groove through the clamping block, and then the connecting part is fixed, so that the phenomenon of overlooking and falling off during use is prevented, and the concrete contents are as follows:
1. The torsional spring is rotated through the arranged rotating rod and then is reversely rotated to drive the main gear to rotate, the main gear rotates to drive the double-sided toothed ring to rotate, the double-sided toothed ring rotates to drive the auxiliary gear to rotate, the auxiliary gear rotates to drive the screw rod to rotate, the screw rod rotates to drive the clamping block to retract, then the rotating rod is loosened, the torsional spring drives the torsional spring to rotate and reset, so that the double-sided toothed ring is driven to rotate, the auxiliary gear and the screw rod also rotate, and the clamping block is clamped with the clamping groove on the outer side of the gastric lavage tube body, so that the gastric lavage tube body is firmly connected with the connecting tube, and the phenomenon of loosening during use is prevented;
2. When the pinion rotates, the rotating block is driven to rotate in the rotating groove, the gas storage bag is extruded, the gas inside the gas storage bag is conveyed to the sealing bag after being pressed, sealing treatment is carried out between the gastric lavage tube body and the connecting tube after the sealing bag is expanded, the supporting air bag is abutted against the esophagus of a patient after the supporting air bag is inflated through the channel, the reflux phenomenon of the stomach is prevented, and the falling-off of the gastric tube is effectively avoided.
Drawings
FIG. 1 is a schematic diagram of the overall front view of the present utility model;
FIG. 2 is a schematic illustration of the structure of the gastric lavage tube body of the present utility model in front cross section with the connection tube;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is a schematic top view of the connection of the primary gear, double-sided toothed ring and secondary gear of the present utility model;
FIG. 5 is a schematic diagram showing the distribution side view structure of the rotor, the air storage bag and the sealing bag.
In the figure: 1. a gastric lavage tube body; 2. a connecting pipe; 3. a delivery tube; 4. a pump; 5. an anti-reflection air bag; 6. supporting the air bag; 7. a channel; 8. a plug; 9. a rotating rod; 10. a torsion spring; 11. a main gear; 12. double-sided toothed rings; 13. a pinion gear; 14. a screw; 15. a clamping block; 16. a clamping groove; 17. a rotating block; 18. a rotary groove; 19. an air storage bag; 20. sealing the bag.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a stomach and intestines surgery lavage tube, including the lavage tube body 1 that sets up, and the right side tip of lavage tube body 1 peg graft have connecting pipe 2, and the top of connecting pipe 2 is connected with conveyer pipe 3, and the top of conveyer pipe 3 is connected with pump 4, simultaneously the right side tip of connecting pipe 2 is installed and is prevented anti-gasbag 5, as shown in figure 1, firstly, when using, connect fixed with lavage tube body 1 and connecting pipe 2, then slowly stretch into patient's stomach with lavage tube body 1, pump 4 starts the back, conveyer pipe 3 on connecting pipe 2 carries the liquid that pumps in and draw, anti-gasbag 5 can prevent the lavage tube body 1 the phenomenon that enlarges in the use;
The outside of the middle part of the gastric lavage tube body 1 is provided with a supporting air bag 6, the inside of the supporting air bag 6 is communicated with a channel 7 and is arranged in the inner wall of the gastric lavage tube body 1, a plug 8 is arranged at the outlet of the channel 7, the whole channel 7 is of a T-shaped structure, the top of the channel 7 is of an annular structure, the supporting air bag 6 carries out gas transmission through the channel 7, as shown in fig. 1-2, after the plug 8 is opened, gas is injected through the channel 7, and then enters the supporting air bag 6 along the channel 7, after the supporting air bag 6 is expanded, the supporting air bag 6 can be abutted with the esophagus of a patient, so that the phenomenon that liquid flows back to the esophagus when working is prevented, and the esophagus is further protected;
The outside of the connecting pipe 2 is connected with the rotating rod 9 in a penetrating way, a torsion spring 10 is arranged between the rotating rod 9 and the connecting pipe 2, a main gear 11 is sleeved at the bottom of the rotating rod 9, the main gear 11 is connected to the inside of the connecting pipe 2 in a bearing way, the outside of the main gear 11 is connected with a double-sided toothed ring 12, a secondary gear 13 is connected to the outside of the double-sided toothed ring 12 in a constant angle way, the inner side of the middle part of the secondary gear 13 is integrally connected with a screw rod 14, the screw rod 14 is connected to the inside of the connecting pipe 2 in a bearing way, when the gastric lavage pipe body 1 and the connecting pipe 2 are spliced, the rotating rod 9 rotates to reverse the torsion spring 10, the main gear 11 is driven to synchronously rotate when the rotating rod 9 rotates, the double-sided toothed ring 12 is driven to rotate after the main gear 11 rotates, the double-sided toothed ring 12 is driven to synchronously rotate, and the secondary gear 13 is driven to rotate after the secondary gear 13 rotates, and the corresponding screw rod 14 is driven to rotate;
The end of the screw 14 is connected with the clamping block 15 in a threaded manner, the clamping block 15 and the clamping groove 16 form a sliding clamping structure through the screw 14, the clamping block 15 is connected with the inner wall of the connecting pipe 2 in a penetrating manner at a medium angle, the end of the clamping block 15 is connected with the clamping groove 16, the clamping groove 16 is correspondingly arranged outside the gastric lavage pipe body 1, as shown in fig. 1-4, the screw 14 rotates to drive the clamping block 15 to retract into the connecting pipe 2, so that the splicing space inside the connecting pipe 2 is reserved, then the gastric lavage pipe body 1 is spliced at the end of the connecting pipe 2, then the rotating rod 9 is loosened, the torsion spring 10 drives the rotating rod 9 to rotate, and then drives the double-sided toothed ring 12 to rotate, so as to drive the auxiliary gear 13 to rotate, and the screw 14 drives the clamping block 15 to extend out of the clamping groove 16 outside the gastric lavage pipe body 1 to clamp, so that the gastric lavage pipe body 1 and the connecting pipe 2 are firmly connected and fixed, and the gastric lavage pipe body is prevented from being loosened during use;
the inner wall of the connecting pipe 2 is paved with a sealing bag 20, the sealing bag 20 is used for sealing the joint of the gastric lavage pipe body 1 and the connecting pipe 2, a rotating block 17 is sleeved on the outer side of the middle part of the pinion 13, the rotating block 17 is connected in a rotating groove 18, the rotating groove 18 is arranged in the inner wall of the connecting pipe 2 at equal intervals, an air storage bag 19 is arranged in the rotating groove 18, meanwhile, the rotating block 17 is in extrusion butt joint with the air storage bag 19, an outlet of the air storage bag 19 is communicated with the sealing bag 20, as shown in fig. 3-5, the rotating block 17 is driven to synchronously rotate in the rotating groove 18 when the pinion 13 rotates, the rotating block 17 extrudes the air storage bag 19, gas in the air storage bag 19 is conveyed into the sealing bag 20 after being pressed, and the sealing bag 20 is expanded, so that the joint of the gastric lavage pipe body 1 and the connecting pipe 2 is sealed.
Working principle: when the gastrointestinal surgical gastric lavage tube is used, as shown in fig. 1-5, firstly, the gastric lavage tube body 1 is connected with the connecting tube 2, when the gastric lavage tube body 1 is connected with the connecting tube 2 in an inserting way, the rotating rod 9 is rotated, the rotating rod 9 rotates and then rotates the torsion spring 10, the rotating rod 9 drives the main gear 11 to synchronously rotate, the main gear 11 rotates and then drives the double-sided toothed ring 12 to rotate, the double-sided toothed ring 12 rotates and then drives the auxiliary gear 13 to rotate, the auxiliary gear 13 rotates and then drives the corresponding screw rod 14 to rotate, the screw rod 14 rotates and then drives the clamping block 15 to retract into the interior of the connecting tube 2, so that an inserting space in the connecting tube 2 is reserved, then the gastric lavage tube body 1 is inserted into the end part of the connecting tube 2, then the rotating rod 9 is loosened, the torsion spring 10 drives the rotating rod 9 to rotate, and then the screw rod 14 drives the clamping block 15 to extend out of the clamping groove 16 outside the gastric lavage tube body 1 to be clamped, and the gastric lavage tube body 1 is firmly connected and fixed with the connecting tube 2, and the release is prevented during use;
the pinion 13 can also drive the rotating block 17 to rotate when rotating, the rotating block 17 extrudes the gas storage bag 19 after rotating, the gas storage bag 19 can convey the internal gas into the sealing bag 20 after being pressed, the sealing bag 20 can expand, so that the plug-in connection part of the gastric lavage tube body 1 and the connecting tube 2 is sealed, then the gastric lavage tube body 1 stretches into the stomach of a patient, after the pumping pump 4 is started, the conveying tube 3 on the connecting tube 2 conveys the pumped and extracted liquid, and the anti-reflection air bag 5 can prevent the expansion phenomenon of the gastric lavage tube body 1 in the using process, so that a series of works are completed.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The gastrointestinal surgical gastric lavage tube comprises a gastric lavage tube body (1) which is arranged, wherein a connecting tube (2) is inserted into the right end part of the gastric lavage tube body (1), the top of the connecting tube (2) is connected with a conveying tube (3), the top of the conveying tube (3) is connected with a pumping pump (4), and an anti-reflection air bag (5) is arranged at the right end part of the connecting tube (2);
The method is characterized in that: further comprises:
The outer side of the middle part of the gastric lavage tube body (1) is provided with a supporting air bag (6), the inside of the supporting air bag (6) is communicated with the channel (7) and is arranged in the inner wall of the gastric lavage tube body (1), and a plug (8) is arranged at the outlet of the channel (7);
The inner wall of the connecting pipe (2) is provided with a clamping block (15) in a penetrating way at a medium angle, the end part of the clamping block (15) is connected with a clamping groove (16), and the clamping groove (16) is correspondingly arranged outside the gastric lavage tube body (1);
The inner wall of the connecting pipe (2) is paved with a sealing bag (20), and the sealing bag (20) is used for sealing the joint of the gastric lavage pipe body (1) and the connecting pipe (2).
2. A gastrointestinal surgical gastric lavage tube according to claim 1 wherein: the channel (7) is integrally arranged into a T-shaped structure, the top of the channel (7) is arranged into an annular structure, and the supporting air bag (6) is used for conveying air through the channel (7).
3. A gastrointestinal surgical gastric lavage tube according to claim 1 wherein: the outside through connection of connecting pipe (2) has bull stick (9), and installs torsional spring (10) between bull stick (9) and connecting pipe (2) to the bottom cover of bull stick (9) is equipped with main gear (11), and main gear (11) bearing connection is in the inside of connecting pipe (2).
4. A gastrointestinal surgical gastric lavage tube according to claim 3 characterized in that: the outside of main gear (11) is connected with two-sided ring gear (12), and the outside equiangular connection of two-sided ring gear (12) has pinion (13) to the inboard integral type in middle part of pinion (13) is connected with screw rod (14), and screw rod (14) bearing connection is in the inside of connecting pipe (2).
5. A gastrointestinal surgical gastric lavage tube according to claim 4 wherein: the end part of the screw rod (14) is connected with a clamping block (15) in a threaded manner, and the clamping block (15) and the clamping groove (16) form a sliding clamping structure through the screw rod (14).
6. A gastrointestinal surgical gastric lavage tube according to claim 5 wherein: the outside cover at pinion (13) middle part is equipped with commentaries on classics piece (17), and changes piece (17) and connect in changeing groove (18) to change groove (18) equidistant setting up in the inner wall of connecting pipe (2), install air storage bag (19) in changeing groove (18) moreover, change piece (17) and air storage bag (19) extrusion butt simultaneously, the export and the sealed bag (20) of air storage bag (19) are linked together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321802476.8U CN220877412U (en) | 2023-07-11 | 2023-07-11 | Gastric lavage tube for gastrointestinal surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321802476.8U CN220877412U (en) | 2023-07-11 | 2023-07-11 | Gastric lavage tube for gastrointestinal surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220877412U true CN220877412U (en) | 2024-05-03 |
Family
ID=90872304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321802476.8U Active CN220877412U (en) | 2023-07-11 | 2023-07-11 | Gastric lavage tube for gastrointestinal surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220877412U (en) |
-
2023
- 2023-07-11 CN CN202321802476.8U patent/CN220877412U/en active Active
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