CN115137652A - Intestinal juice collecting and back-conveying device - Google Patents
Intestinal juice collecting and back-conveying device Download PDFInfo
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- CN115137652A CN115137652A CN202211036652.1A CN202211036652A CN115137652A CN 115137652 A CN115137652 A CN 115137652A CN 202211036652 A CN202211036652 A CN 202211036652A CN 115137652 A CN115137652 A CN 115137652A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
- A61J15/00—Feeding-tubes for therapeutic purposes
- A61J15/0026—Parts, details or accessories for feeding-tubes
- A61J15/0069—Tubes feeding directly to the intestines, e.g. to the jejunum
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/71—Suction drainage systems
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
- A61M2205/7518—General characteristics of the apparatus with filters bacterial
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Abstract
The invention relates to the technical field of medical instruments, in particular to an intestinal juice collecting and returning device which comprises a collecting box, wherein the top of the upper cavity of the collecting box is communicated with a drainage tube through a returning pump, the left side wall of the collecting box is rotatably connected with a mounting column through a mounting plate, an automatic nutrient solution injecting mechanism is mounted on the rear end face of the collecting box, the lower end face of the collecting box is communicated with a returning pipe, the inner cavity wall of the returning pipe is fixedly connected with a leakage groove plate, and the front end face of the returning pipe is rotatably connected with a worm in a penetrating manner.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an intestinal juice collecting and back-infusing device.
Background
The drainage of the digestive tract is widely applied to surgical operations, different operations can cause the loss of bile, pancreatic juice, intestinal juice and the like, if the intestinal juice is lost for a long time, water electrolyte disorder and malnutrition can be caused, meanwhile, the vacant peristalsis of the digestive tract is weakened, the vacant peristalsis of the digestive tract disappears in severe cases, bacteria multiply and spread upwards, endogenous infection can be caused, and in order to reduce the water electrolyte imbalance and the malnutrition caused by the loss of the intestinal juice, a method of collecting and reinfusing the intestinal juice is adopted clinically and has proved to obtain good effects;
however, the conventional intestinal juice collection and feedback device is not convenient to automatically replace filter cotton after filtering intestinal juice, and can cause the phenomena of filter cotton blockage and cross infection if being used continuously, and the filter cotton needs to be replaced every time of manual work, so that the labor intensity is increased, the intestinal juice collection and feedback device is not convenient to be used continuously, the flow rate of the intestinal juice feedback is not convenient to adjust according to the physique of different people, and the discomfort of a patient can be caused if the intestinal juice feedback is quick.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an intestinal juice collecting and returning device, which solves the problems that the conventional intestinal juice collecting and returning device is inconvenient to automatically replace filter cotton after filtering intestinal juice, the filter cotton is blocked and cross infection is caused if the conventional intestinal juice collecting and returning device is continuously used, the filter cotton needs to be replaced every time the conventional intestinal juice collecting and returning device is used manually, so that the labor intensity is increased, the continuous use of the intestinal juice collecting and returning device is not facilitated, the flow rate of intestinal juice returning is inconvenient to adjust according to the physique of different people, and discomfort of a patient is caused if the intestinal juice returning is quicker.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the intestinal juice collecting and conveying device comprises a collecting box, wherein the upper cavity top of the collecting box is communicated with a drainage tube through a conveying pump, the left side wall of the collecting box is rotatably connected with a mounting column through a mounting plate, a filter cotton roll is inserted into the outer wall of the mounting column, the right side wall of the collecting box is symmetrically and fixedly connected with convex plates, two convex plates are rotatably connected with a winding column and a bidirectional spiral groove rod through mounting plates respectively, the winding column and the bidirectional spiral groove rod are connected through belt transmission through the outer wall penetrating one end of the front end face of the convex plate, the groove wall of the bidirectional spiral groove rod is slidably connected with a sliding rod, the right side wall of the collecting box is fixedly connected with an inclined groove plate through a telescopic cylinder, the lower end face of the inclined groove plate is fixedly connected with the upper end face of the sliding rod, the right side wall of the collecting box is slidably connected with a sliding shaft through a sliding groove, the upper end face of the sliding shaft is fixedly connected with a U-shaped rod, the inner cavity wall of the collecting box is slidably connected with an upper square scraper plate and a lower square scraper respectively, the rear end face of the collecting box is connected with an automatic nutrient solution injecting mechanism, the lower end face of the collecting box is communicated with a conveying tube, the inner cavity of the conveying tube is fixedly connected with a leakage worm, and the front end face of the conveying plate is connected with a leakage groove plate.
Preferably, the inner cavity wall of the collection box is rotatably connected with a bidirectional telescopic rod, the right upper end of the bidirectional telescopic rod is rotatably connected with the inner wall of the upper square scraper, the left lower end of the bidirectional telescopic rod is rotatably connected with the inner wall of the lower square scraper, the lower end face of the lower square scraper is symmetrically and rotatably connected with a connecting rod, and the inner cavity bottom of the collection box is symmetrically and slidably connected with a push rod.
Preferably, the lower end face of the connecting rod is rotatably connected with the upper end face of the push rod, the collecting boxes are symmetrically mounted on the lower end face of the collecting box, baffle plates are rotatably connected to the inner cavity wall of each collecting box through a pin shaft, a torsion spring is sleeved on the outer wall of each pin shaft, one end of each torsion spring is fixedly connected with the outer wall of each pin shaft, the other end of each pin shaft is fixedly connected with the front end face of the collecting box, and the lower end face of the lower square scraper plate is symmetrically and fixedly connected with the down rods.
Preferably, the upper end face of the groove leaking plate is rotatably connected with a worm wheel shaft, the outer wall of the worm wheel shaft is fixedly connected with a cover plate, and the worm wheel shaft is meshed with the worm.
Preferably, the automatic nutrient solution feeding mechanism comprises a nutrient solution box, a liquid outlet pipe and a cam, the rear cavity wall of the collecting box is communicated with the nutrient solution box through the liquid outlet pipe, and the cam is fixedly connected to the rear end face of the worm.
Preferably, the up end of drain pipe runs through sliding connection and has the traveller, the up end fixedly connected with L type pole of traveller, the lower terminal surface fixedly connected with round wheel of L type pole, the outer wall cover of traveller is equipped with supporting spring.
Preferably, one end of the supporting spring is fixedly connected with the outer wall of the sliding column, the other end of the supporting spring is fixedly connected with the upper end face of the liquid outlet pipe, the lower end face of the sliding column is fixedly connected with the sealing plate, and the inner cavity wall of the liquid outlet pipe is fixedly connected with the hole leaking plate.
(III) advantageous effects
The intestinal juice collecting and back-infusing device provided by the invention has the following beneficial effects:
1. the intestinal juice collecting and feedback device comprises a mounting column, a filtering cotton roll, a convex plate, a winding column, a bidirectional spiral groove rod, a sliding rod, a telescopic cylinder, a belt, an inclined groove plate, a sliding shaft, a U-shaped rod, an upper-shaped scraper blade, a bidirectional telescopic rod and a lower-square scraper blade, wherein the filtering cotton roll firstly passes through a collecting box and is adhered to the outer wall of the winding column by using viscose glue, then a feedback pump matched with a drainage tube is started to extract intestinal juice of a patient, the intestinal juice enters the collecting box after extraction and is filtered by the filtering cotton roll, impurities in the intestinal juice can be effectively filtered, the effect of purifying intestinal juice bacteria is achieved, then the telescopic cylinder can be started to recover after feedback is completed, the inclined groove plate can be pulled to move forwards, and the inclined groove of the inclined groove plate can extrude the sliding shaft to slide upwards and stretch the upper-shaped scraper blade to slide upwards through the U-shaped rod, when the upper square scraper moves upwards, the bidirectional telescopic rod is driven to rotate and contract, so that the left lower end of the upper square scraper rotates downwards, the lower square scraper is pulled to move downwards, the upper square scraper and the lower square scraper slide away from each other, the filter cotton roll cannot be clamped, at the moment, the slide rod at the lower part of the inclined groove plate extrudes the groove wall of the bidirectional spiral groove rod, the bidirectional spiral groove rod rotates in one direction, the lower coiling column is driven by a belt when the bidirectional spiral groove rod rotates, the coiling column is used for coiling and elongating the filter cotton roll, the filter cotton roll after use can be pulled to wind when the filter cotton roll is not clamped, the new filter cotton roll at the outer wall of the mounting column is pulled to the inner wall of the collecting box for next filtering, the filter cotton roll can be kept new all the time, the intestinal juice of the previous patient is prevented from remaining on the filter cotton roll, and the phenomenon of cross infection is avoided, the trouble of replacing the filter cotton regularly by manpower is also saved, the automatic replacement of the filter cotton is achieved, and the effect of filtering and using the filter cotton each time is effectively improved;
2. according to the intestinal juice collecting and returning device, through the matching of the upper square scraper, the two-way telescopic rod, the lower square scraper, the connecting rods, the push rods, the collecting box, the baffle, the pin shaft, the torsion springs and the reversing rods, when the upper square scraper and the lower square scraper slide away from each other, the inner wall of the collecting box can also be scraped and cleaned, and when the lower square scraper moves downwards, the two connecting rods can be pressed to rotate, so that the two push rods are prevented from sliding away from each other, and the two reversing rods on the lower part of the lower square scraper can press the baffle to rotate downwards and drive the torsion springs to contract, so that the push rods can push cleaned impurities and the like into the collecting box, the inner wall of the collecting box can be cleaned while filter cotton is automatically replaced, the condition that some sticky substances in intestinal juice are adhered to the inner wall of the collecting box due to long-time incapability of cleaning can be avoided, and disinfectant can enter the inner wall of the collecting box to be cleaned in a matched manner to flush and clean the inner wall of the collecting box, the inner wall of the collecting and returning device is effectively prevented from breeding bacteria, and the safety of the intestinal juice collecting and returning device is ensured;
3. according to the intestinal fluid collecting and feedback device, through the matching of the feedback pipe, the leakage groove plate, the worm wheel shaft and the cover plate, when the intestinal fluid is fed back, the worm is held by a hand to rotate, so that the worm wheel shaft can be meshed with the worm wheel shaft to rotate synchronously, the cover plate on the outer wall of the intestinal fluid collecting and feedback device rotates along with the worm wheel shaft to open the leakage groove plate, more gaps of the leakage groove plate can be opened by more rotating worms, the flow rate of the intestinal fluid can be effectively controlled, the proper speed of the intestinal fluid can be adjusted according to patients with different physiques, and the condition that the patients feel uncomfortable due to the fact that the feedback opening speed is high is avoided;
4. this reinfusion device is collected to intestinal juice, through automatic nutrient solution mechanism of infusing, the nutrient solution case, the drain pipe, L type pole, the round wheel, the cam, the traveller, supporting spring, the cooperation of closing plate and orifice plate, also can drive the cam rotation when rotating the worm, make cam top move round wheel and L type pole rebound, thereby the tensile supporting spring of pulling traveller rebound just, and the orifice plate is upwards opened to the pulling closing plate, nutrient solution that nutrient solution incasement portion was decided to the right amount just can mix with intestinal juice in the drain pipe entering collecting box this moment, later reinfusion to the human body by the reinfusion pipe again, its structure links up can be when opening reinfusion pipe reinfusion intestinal juice automatic injection nutrient solution, and still need not operate the step of injecting the nutrient solution again in the reinfusion, help medical personnel's one-man operation, the convenient degree of using intestinal juice to collect the reinfusion device has been improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the mounting post and filter roll mounting structure of the present invention;
FIG. 3 is a schematic view of the mounting structure of the sliding shaft and the U-shaped bar according to the present invention;
FIG. 4 is a partial sectional view of the collection box of the present invention;
FIG. 5 is an enlarged view of the area A in FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a partially sectioned configuration of a return line according to the present invention;
FIG. 7 is a schematic view of the worm gear shaft and worm mounting structure of the present invention;
FIG. 8 is a partial sectional structure of the liquid outlet tube of the present invention;
FIG. 9 is an enlarged view of the area C in FIG. 8 according to the present invention.
In the figure: 1. a collection box; 2. a drainage tube; 3. a return pump; 4. mounting a column; 5. filtering the cotton rolls; 6. a convex plate; 7. rolling up the column; 8. a bidirectional spiral grooved rod; 9. a mechanism for automatically injecting nutrient solution; 91. a nutrient solution tank; 92. a liquid outlet pipe; 93. an L-shaped rod; 94. a round wheel; 95. a cam; 96. a traveler; 97. a support spring; 98. a sealing plate; 99. a perforated plate; 10. a slide bar; 11. a telescopic cylinder; 12. a belt; 13. a chute plate; 14. a slide shaft; 15. a U-shaped rod; 16. an upper shaped scraper; 17. a bidirectional telescopic rod; 18. a lower square scraper plate; 19. a connecting rod; 20. a push rod; 21. a collection box; 22. a baffle plate; 23. a pin shaft; 24. a torsion spring; 25. reversing the rod; 26. a feedback pipe; 27. a worm; 28. a slot leaking plate; 29. a worm gear shaft; 30. and a cover plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that:
example one
Referring to fig. 1 to 3, the collecting box comprises a collecting box 1, the top of an upper cavity of the collecting box 1 is communicated with a drainage tube 2 through a feedback pump 3, the left side wall of the collecting box 1 is rotatably connected with a mounting column 4 through a mounting plate, the outer wall of the mounting column 4 is inserted with a filter cotton roll 5, the right side wall of the collecting box 1 is symmetrically and fixedly connected with convex plates 6, a winding column 7 and a bidirectional spiral groove rod 8 are respectively connected between the two convex plates 6 in a penetrating and rotating manner, the winding column 7 and the bidirectional spiral groove rod 8 penetrate through the outer wall of one end of the front end face of the convex plate 6 and are in transmission connection through a belt 12, the groove wall of the bidirectional spiral groove rod 8 is slidably connected with a sliding rod 10, the right side wall of the collecting box 1 is fixedly connected with an inclined groove plate 13 through a telescopic cylinder 11, the lower end face of the inclined groove plate 13 is fixedly connected with the upper end face of the sliding rod 10, the right side wall of the collecting box 1 is slidably connected with a sliding shaft 14 through a sliding groove, the upper end face of the sliding shaft 14 is fixedly connected with a U-shaped rod 15, the inner cavity wall of the collecting box 1 is slidably connected with an upper square scraping plate 16 and a lower square collecting box 18, the rear end face of a return pipe 26 is connected with a return pipe 26, the collecting box 1, the inner cavity is connected with a return pipe 26.
When the device works, through the matching of the mounting column 4, the filtering cotton roll 5, the convex plate 6, the rolling column 7, the bidirectional spiral groove rod 8, the sliding rod 10, the telescopic cylinder 11, the belt 12, the inclined groove plate 13, the sliding shaft 14, the U-shaped rod 15, the upper-shaped scraper 16, the bidirectional telescopic rod 17 and the lower square scraper 18, firstly, the filtering cotton roll 5 penetrates through the collecting box 1 and is adhered to the outer wall of the rolling column 7 by using viscose, then, the feedback pump 3 is started to be matched with the drainage tube 2 to extract intestinal juice of a patient, the intestinal juice enters the collecting box 1 after being extracted and is filtered by the filtering cotton roll 5, impurities in the intestinal juice can be effectively filtered, the effect of purifying intestinal juice bacteria is achieved, then, the telescopic cylinder 11 can be started to be recovered after the feedback is finished, the inclined groove plate 13 can be pulled to move forwards, the inclined groove of the inclined groove plate 13 can extrude the sliding shaft 14 to slide upwards and stretch the upper square scraper 16 to slide upwards through the U-shaped rod 15, when the upper square scraper 16 moves upwards, the bidirectional telescopic rod 17 is driven to rotate and contract, so that the left lower end of the upper square scraper rotates downwards, the lower square scraper 18 is pulled to move downwards, the upper square scraper 16 and the lower square scraper 18 slide away from each other, the filter cotton roll 5 cannot be clamped, at the moment, the slide rod 10 at the lower part of the inclined groove plate 13 extrudes the groove wall of the bidirectional spiral groove rod 8, the bidirectional spiral groove rod 8 always rotates towards one direction, the lower winding column 7 is driven by the belt 12 when the bidirectional spiral groove rod 8 rotates, the winding column 7 rolls and elongates the filter cotton roll 5, the used filter cotton roll 5 can be pulled to wind when the filter cotton roll is not clamped, the new filter cotton roll 5 on the outer wall of the mounting column 4 is pulled to the inner wall of the collecting box 1 to carry out next filtration, and the filter cotton roll 5 can be kept new all the time, prevent that last patient's intestinal juice from remaining on filtering cotton roll 5, avoid appearing cross infection's phenomenon, also saved the artifical trouble of regularly changing the filter pulp, reached automatic change filter pulp, improved the filter pulp effect of filtering the use at every turn effectively.
Example two
Referring to fig. 2 to 5, the inner cavity wall of the collection box 1 is rotatably connected with a bidirectional telescopic rod 17, the upper right end of the bidirectional telescopic rod 17 is rotatably connected with the inner wall of the upper square scraper 16, the lower left end of the bidirectional telescopic rod 17 is rotatably connected with the inner wall of the lower square scraper 18, the lower end face of the lower square scraper 18 is symmetrically and rotatably connected with a connecting rod 19, the inner cavity bottom of the collection box 1 is symmetrically and slidably connected with a push rod 20, the lower end face of the connecting rod 19 is rotatably connected with the upper end face of the push rod 20, the lower end face of the collection box 1 is symmetrically provided with a collection box 21, the inner cavity wall of the collection box 21 is rotatably connected with a baffle 22 through a pin shaft 23, the outer wall of the pin shaft 23 is sleeved with a torsion spring 24, one end of the torsion spring 24 is fixedly connected with the outer wall of the pin shaft 23, the other end of the pin shaft 23 is fixedly connected with the front end face of the collection box 1, and the lower end face of the lower square scraper 18 is symmetrically and fixedly connected with a down rod 25.
During operation, through top shape scraper blade 16, two-way telescopic link 17, square scraper blade 18 down, connecting rod 19, push rod 20, collect box 21, baffle 22, round pin axle 23, the cooperation of torsional spring 24 and down pole 25, also can scrape the clearance to the inner wall of collecting box 1 when square scraper blade 16 and square scraper blade 18 slide each other and keep away from down, and square scraper blade 18 can push two connecting rods 19 when down and take place to rotate, thereby two push rods 20 that contradict slide each other and keep away from, and two down poles 25 of square scraper blade 18 lower part can push baffle 22 and take place to rotate and drive torsional spring 24 shrink downwards, can let push rod 20 with the impurity of clearance etc. push to collect the box 21 in, can clear up the collecting box 1 inner wall when automatic change filter pulp, avoid the long-time can not arrive the condition that the clearance causes some stickies in the intestinal juice to adhere to collecting and conveying device, and can cooperate the disinfectant to get into collecting box 1 inner wall from drainage tube 2 and wash the clearance, the collecting box 1 inner wall has prevented effectively from breeding the collecting box, the condition that the bacterium has guaranteed that intestinal juice collection and transportation device used.
EXAMPLE III
Referring to fig. 6 and 7, the upper end surface of the leakage groove plate 28 is rotatably connected with a worm gear shaft 29, the outer wall of the worm gear shaft 29 is fixedly connected with a cover plate 30, and the worm gear shaft 29 is engaged with the worm 27.
During operation, through the feedback pipe 26, the leakage groove plate 28, the worm gear shaft 29 and the cover plate 30, when the intestinal fluid is fed back, only the worm 27 needs to be held by hand to rotate, so that the worm gear shaft 29 can be meshed with the worm gear shaft to rotate synchronously, the cover plate 30 on the outer wall of the intestinal fluid is enabled to rotate along with the worm gear shaft to open the leakage groove plate 28, more gaps, which are formed by opening the leakage groove plate 28, of the worm 27 are larger, the flow rate of the intestinal fluid fed back can be effectively controlled, the appropriate speed of the intestinal fluid can be adjusted according to patients with different physiques, and the condition that the patient is uncomfortable due to the fact that the feedback opening speed is higher is avoided.
Example four
Referring to fig. 3 and 6 to 9, the automatic nutrient solution feeding mechanism 9 includes a nutrient solution tank 91, a liquid outlet pipe 92 and a cam 95, the rear cavity wall of the collecting box 1 is communicated with the nutrient solution tank 91 through the liquid outlet pipe 92, the rear end surface of the worm 27 is fixedly connected with the cam 95, the upper end surface of the liquid outlet pipe 92 is connected with a slide column 96 in a penetrating and sliding manner, the upper end surface of the slide column 96 is fixedly connected with an L-shaped rod 93, the lower end surface of the L-shaped rod 93 is fixedly connected with a round wheel 94, the outer wall of the slide column 96 is sleeved with a support spring 97, one end of the support spring 97 is fixedly connected with the outer wall of the slide column 96, the other end of the support spring 97 is fixedly connected with the upper end surface of the liquid outlet pipe 92, the lower end surface of the slide column 96 is fixedly connected with a sealing plate 98, and the inner cavity wall of the liquid outlet pipe 92 is fixedly connected with a drain plate 99.
When the device works, through the automatic nutrient solution injection mechanism 9, the nutrient solution box 91, the liquid outlet pipe 92, the L-shaped rod 93, the round wheel 94, the cam 95, the sliding column 96, the supporting spring 97 and the matching of the sealing plate 98 and the perforated plate 99, the cam 95 is driven to rotate when the worm 27 is rotated, so that the cam 95 pushes the round wheel 94 and the L-shaped rod 93 to move upwards, the sliding column 96 is pulled to move upwards to stretch the supporting spring 97, and the sealing plate 98 is pulled to open the perforated plate 99 upwards, at the moment, a certain amount of nutrient solution in the nutrient solution box 91 enters the collection box 1 from the liquid outlet pipe 92 to be mixed with intestinal solution, and then the mixture is delivered back to the human body through the return pipe 26.
The working principle is that firstly the filtering cotton roll 5 passes through the collecting box 1 and is adhered on the outer wall of the winding post 7 by viscose glue, then the feedback pump 3 is started to be matched with the drainage tube 2 to extract the intestinal juice of the patient, the intestinal juice enters the collecting box 1 after being extracted and is filtered by the filtering cotton roll 5, can effectively filter some impurities in the intestinal juice, plays a role in purifying intestinal juice bacteria, can start the telescopic cylinder 11 to recover after the return transfusion is finished, can pull the inclined groove plate 13 to move forwards, and the inclined groove of the inclined groove plate 13 presses the sliding shaft 14 to slide upwards and draws the upper square scraper 16 to slide upwards through the U-shaped rod 15, when the upper square scraping plate 16 moves upwards, the bidirectional telescopic rod 17 is driven to rotate and contract, so that the left lower end of the bidirectional telescopic rod rotates downwards to pull the lower square scraping plate 18 to move downwards, so that the upper square scraper 16 and the lower square scraper 18 slide away from each other and can not clamp the filter cotton roll 5, at the moment, the slide rod 10 at the lower part of the inclined groove plate 13 can extrude the groove wall of the bidirectional spiral groove rod 8, so that the bidirectional spiral groove rod 8 can always rotate towards one direction, the bidirectional spiral groove rod 8 can drive the lower coiling column 7 through the belt 12 when rotating, thereby leading the rolling column 7 to roll and elongate the filter cotton roll 5, pulling the used filter cotton roll 5 for rolling when not clamped, pulling the new filter cotton roll 5 on the outer wall of the mounting column 4 to the inner wall of the collecting box 1 for the next filtration, the filtering cotton roll 5 can be always kept new, intestinal juice of a previous patient is prevented from remaining on the filtering cotton roll 5, the phenomenon of cross infection is avoided, the trouble of replacing the filtering cotton manually and periodically is also eliminated, the automatic replacement of the filtering cotton is achieved, and the effect of filtering and using the filtering cotton each time is effectively improved;
when the upper square scraper 16 and the lower square scraper 18 slide away from each other, the inner wall of the collecting box 1 can be scraped and cleaned, and when the lower square scraper 18 moves downwards, the two connecting rods 19 are pressed to rotate, so that the two push rods 20 are resisted to slide away from each other, the two inverted rods 25 at the lower part of the lower square scraper 18 press the baffle 22 to rotate downwards and drive the torsion spring 24 to contract, so that the push rods 20 can push cleaned impurities and the like into the collecting box 21, the inner wall of the collecting box 1 can be cleaned while filter cotton is automatically replaced, the condition that some sticky substances in intestinal juice are adhered to the inner wall of the collecting box 1 due to long-time unavailable cleaning is avoided, and disinfectant water can enter the inner wall of the collecting box 1 from the drainage tube 2 to flush and clean the inner wall of the collecting box 1, bacteria growth on the inner wall of the collecting box 1 is effectively prevented, and the use safety of the intestinal juice collecting and returning device is ensured;
when the intestinal fluid is returned, the worm 27 is only held by hand to rotate, the worm wheel shaft 29 is meshed to rotate synchronously, the cover plate 30 on the outer wall of the worm 27 rotates to open the leakage groove plate 28, more gaps formed when the leakage groove plate 28 is opened by more rotation of the worm 27 are larger, the flow rate of the returned intestinal fluid can be effectively controlled, the proper speed can be adjusted according to patients with different physiques, the condition that the patients feel uncomfortable due to the fact that the opening speed of the returned fluid is high is avoided, the cam 95 is driven to rotate when the worm 27 is rotated, the cam 95 pushes the round wheel 94 and the L-shaped rod 93 to move upwards, the sliding column 96 is driven to move upwards to stretch the supporting spring 97, the sealing plate 98 is driven to open the leakage hole plate 99 upwards, the determined amount of the nutrient fluid in the nutrient fluid box 91 enters the collection box 1 from the liquid outlet pipe 92 to be mixed with the intestinal fluid, the nutrient fluid is returned to the human body through the return pipe 26, the structure can automatically inject the nutrient fluid when the return fluid is opened, the nutrient fluid is not needed to be returned while the return fluid is returned, the operation step of continuous nutrient fluid injection, and the convenience of a single-person is improved, and the convenience in use of the medical care device is improved.
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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a return device is collected to intestinal juice, includes collecting box (1), its characterized in that: the upper cavity top of the collecting box (1) is communicated with a drainage tube (2) through a feedback pump (3), the left side wall of the collecting box (1) is rotatably connected with a mounting column (4) through a mounting plate, the outer wall of the mounting column (4) is inserted with a filter lap (5), the right side wall of the collecting box (1) is symmetrically and fixedly connected with convex plates (6), two convex plates (6) are respectively connected with a coiling column (7) and a bidirectional spiral groove rod (8) in a penetrating and rotating manner, the coiling column (7) and the bidirectional spiral groove rod (8) are connected through the outer wall of one end of the front end face of the convex plate (6) in a transmission manner through a belt (12), the groove wall of the bidirectional spiral groove rod (8) is slidably connected with a sliding rod (10), the right side wall of the collecting box (1) is fixedly connected with an inclined groove plate (13) through a telescopic cylinder (11), the lower end face of the inclined groove plate (13) is fixedly connected with the upper end face of the sliding rod (10), the right side wall of the collecting box (1) is slidably connected with a sliding shaft (14), the upper end face of the sliding shaft (14) is fixedly connected with a U-shaped collecting box (1), and a rear end face of the collecting box (1) is connected with a nutrition liquid collecting box (1) and a nutrition liquid injection mechanism (16), the lower end face of the collection box (1) is communicated with a feedback pipe (26), the inner cavity wall of the feedback pipe (26) is fixedly connected with a groove leakage plate (28), and the front end face of the feedback pipe (26) is connected with a worm (27) in a penetrating and rotating mode.
2. The intestinal fluid collection and return device of claim 1, wherein: the inner cavity wall of the collecting box (1) is rotatably connected with a bidirectional telescopic rod (17), the upper right end of the bidirectional telescopic rod (17) is rotatably connected with the inner wall of an upper square scraper (16), the lower left end of the bidirectional telescopic rod (17) is rotatably connected with the inner wall of a lower square scraper (18), the lower end face of the lower square scraper (18) is symmetrically rotatably connected with a connecting rod (19), and the inner cavity bottom of the collecting box (1) is symmetrically and slidably connected with a push rod (20).
3. The intestinal fluid collection and return device of claim 2, wherein: the lower end face of connecting rod (19) rotates with the up end of push rod (20) to be connected, box (21) are collected in the lower end face symmetry installation of collecting box (1), the inner chamber wall of collecting box (21) all is connected with baffle (22) through round pin axle (23) rotation, the outer wall cover of round pin axle (23) is equipped with torsional spring (24), the one end and the round pin axle (23) outer wall fixed connection of torsional spring (24), the other end of round pin axle (23) and the preceding terminal surface fixed connection of collecting box (1), the lower terminal surface symmetry fixedly connected with down pole (25) of square scraper blade (18) down.
4. The intestinal fluid collection and return device of claim 1, wherein: the upper end face of the leakage groove plate (28) is rotatably connected with a worm wheel shaft (29), the outer wall of the worm wheel shaft (29) is fixedly connected with a cover plate (30), and the worm wheel shaft (29) is meshed with a worm (27).
5. The intestinal fluid collection and return device of claim 4, wherein: the automatic nutrient solution injection mechanism (9) comprises a nutrient solution box (91), a liquid outlet pipe (92) and a cam (95), the rear cavity wall of the collecting box (1) is communicated with the nutrient solution box (91) through the liquid outlet pipe (92), and the rear end face of the worm (27) is fixedly connected with the cam (95).
6. The intestinal fluid collection and return device of claim 5, wherein: the up end of drain pipe (92) runs through sliding connection and has traveller (96), the up end fixedly connected with L type pole (93) of traveller (96), the lower terminal surface fixedly connected with round wheel (94) of L type pole (93), the outer wall cover of traveller (96) is equipped with supporting spring (97).
7. The intestinal fluid collection and return device of claim 6, wherein: one end of the supporting spring (97) is fixedly connected with the outer wall of the sliding column (96), the other end of the supporting spring (97) is fixedly connected with the upper end face of the liquid outlet pipe (92), the lower end face of the sliding column (96) is fixedly connected with the sealing plate (98), and the inner cavity wall of the liquid outlet pipe (92) is fixedly connected with the perforated plate (99).
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