CN115646962A - Adjustable flushing system for soft endoscope and cleaning method - Google Patents
Adjustable flushing system for soft endoscope and cleaning method Download PDFInfo
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- CN115646962A CN115646962A CN202211378657.2A CN202211378657A CN115646962A CN 115646962 A CN115646962 A CN 115646962A CN 202211378657 A CN202211378657 A CN 202211378657A CN 115646962 A CN115646962 A CN 115646962A
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- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000004140 cleaning Methods 0.000 title claims abstract description 12
- 238000011010 flushing procedure Methods 0.000 title abstract description 10
- 230000007246 mechanism Effects 0.000 claims description 81
- 238000009434 installation Methods 0.000 claims description 44
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 20
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 20
- 241001330002 Bambuseae Species 0.000 claims description 20
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 20
- 239000011425 bamboo Substances 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 16
- 230000001680 brushing effect Effects 0.000 claims description 8
- 238000005406 washing Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000002262 irrigation Effects 0.000 claims 7
- 238000003973 irrigation Methods 0.000 claims 7
- 230000005526 G1 to G0 transition Effects 0.000 claims 1
- 230000007723 transport mechanism Effects 0.000 claims 1
- 238000007789 sealing Methods 0.000 description 14
- 238000005201 scrubbing Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
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Abstract
The invention discloses an adjustable flushing system and a cleaning method for a soft endoscope, and belongs to the technical field of soft endoscope cleaning.
Description
Technical Field
The invention relates to the technical field of cleaning of soft endoscopes, in particular to an adjustable flushing system for a soft endoscope and a cleaning method.
Background
With the rapid development of medical technology, the soft endoscope is used as an intuitive and minimally invasive diagnosis and treatment means, is more and more applied to clinic, and is accepted by medical staff and patients. However, as an invasive medical device, a soft endoscope is difficult to protect from body fluids of a patient during operation. Because the endoscope structure is complicated, the connection is irregular in the lumen, any negligence or irregularity in the cleaning and disinfection process can cause the formation of a biomembrane in the lumen, and the bacterial biomembrane can be firmly attached to the surface of the lumen and is difficult to remove.
Among the prior art, when washing soft scope, can use the scope brush to scrub the lumen, when the scope brush stretches out from the other end again from lumen one end entering, need the staff manual to wash brush head, until will brush the biomembrane and the dirt of surperficial adhesion and clear away completely, take out the scope brush from the lumen in the opposite direction again, the staff still need wash again the scope brush head of taking out, thereby realize the scrubbing operation to one of them lumen, because the scope has three lumen and need scrub alone, consequently need wash six times alone to the brush head of scope brush, the operation is got up very loaded down with trivial details, greatly reduced abluent efficiency, cause inconvenience for the staff, and the scrubbing device among the current soft scope rinse-system can't wash in unison after the lumen brush.
Based on the above, the invention designs an adjustable flushing system for a soft endoscope and a cleaning method thereof, so as to solve the above problems.
Disclosure of Invention
The present invention is directed to an adjustable washing system and a washing method for a soft endoscope with a brushing device that does not require multiple washing operations, so as to solve the problems of the background art mentioned above.
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable flushing system for a soft endoscope comprises an endoscope main body, three tube cavities, an installation box and a spring wire, wherein the installation box is inserted into an opening at the top end of the left tube cavity and is connected with the left tube cavity in a sliding mode, an installation barrel is arranged on the inner side of the installation box, the top end of the installation barrel is fixedly connected with the spring wire, a plurality of accommodating grooves are formed in the outer side of the installation barrel, brushes are connected with the inner sides of the accommodating grooves in a sliding mode, a plurality of brushes at the bottoms of the accommodating grooves are mutually spliced to form a circular ring shape and are attached to the inner wall of the installation box, an adjusting mechanism is arranged in the middle of the installation barrel and used for driving the brushes to be switched when the installation barrel extends out of the opening of the tube cavity each time, the brushes extending out of the inner sides of the accommodating grooves are mutually spliced to form a circular ring shape after being switched, the bottom end of the installation barrel is provided with two arc-shaped plates through a switching mechanism, the left arc-shaped plate is longer than the right arc-shaped plate, the switching mechanism is used for guiding the installation barrel to any one of the two connected tube cavities on the left side as required, a driving mechanism is arranged at the top end of the installation box and used for accommodating the spring wire and conveying the spring wire upwards or downwards;
as a further scheme of the invention, the adjusting mechanism comprises a limiting cylinder, wherein the inner sides of the upper end and the lower end of the mounting cylinder are rotatably connected, the middle part of the limiting cylinder is provided with an air bag, the middle parts of the top end and the bottom end of the air bag are fixedly connected with the inner wall of the limiting cylinder, the outer side of the limiting cylinder is slidably connected with a plurality of ejector rods, one ends of the ejector rods, which are close to the air bag, are fixedly connected with an air bag fixed phase, one end of the brush, which is close to the limiting cylinder, is fixedly provided with a push rod and two elastic belts, the other end of the elastic belts is connected with the inner wall fixed phase of the accommodating groove, the middle part of the mounting cylinder is rotatably connected with two cylindrical boxes, the ends, which are far away from each other, of the two cylindrical boxes are respectively connected with the two limiting cylinder fixed phases, the ends, which are far away from each other, of the two cylindrical boxes are respectively communicated with the two air bags, and the middle parts of the cylindrical boxes are respectively slidably connected with a piston plate, the two piston plates are fixedly provided with rectangular blocks at one side close to each other, one ends of the two rectangular blocks close to each other respectively penetrate through the two cylindrical boxes and are connected with the cylindrical boxes in a sliding manner, the middle parts of the mounting boxes are connected with a switching plate in a sliding manner through extension springs, the upper ends and the lower ends of the switching plate are fixedly provided with switching rods, the two ends of the two switching rods, which are different in length and far away from each other, respectively penetrate through the two rectangular blocks and are connected with the rectangular blocks in a sliding manner, the ends of the two rectangular blocks close to each other are both provided with rotating mechanisms, the rotating mechanisms are used for driving the rectangular blocks to rotate for a certain angle before the piston plates are driven to move, the left sides and the right sides of the mounting cylinder are both connected with supporting rods through the rotation of torsion springs, the bottom ends of the supporting rods are both connected with supporting rollers in a rotating manner, and one ends of the supporting rods, which are close to the mounting cylinder, are connected with the switching plates through unlocking mechanisms, the unlocking mechanism is used for unlocking the switching plate when the supporting rod rotates for a certain angle, the rear end of the mounting barrel is provided with a resetting mechanism, and the resetting mechanism is used for driving the switching plate to move downwards relative to the mounting barrel for resetting when the mounting barrel is accommodated into the mounting box;
as a further scheme of the invention, the rotating mechanism comprises annular grooves formed in the middle of the rectangular block, a plurality of guide plates annularly arrayed along the inner wall of the annular groove are fixedly mounted on the inner sides of the annular grooves, the end parts of the guide plates are staggered with each other, push blocks are fixedly mounted on the left side and the right side of one end, far away from the switching rod, of each of the two switching rods, one end, far away from the switching rod, of each push block is rotatably connected with an extrusion rod through a torsion spring, and the extrusion rods cannot rotate towards the switching plate;
as a further scheme of the invention, the unlocking mechanism comprises a switching plate, wherein unlocking plates are fixedly mounted at the left end and the right end of the switching plate, the left side and the right side of the middle part of the mounting cylinder are respectively connected with a first L-shaped rod and a second L-shaped rod in a sliding manner through compression springs, the vertical ends of the first L-shaped rod and the second L-shaped rod are respectively attached to each other, the ends, close to each other, of the two first L-shaped rods are respectively and fixedly mounted with a wedge block, the wedge blocks are respectively and tightly attached to the top end of the unlocking plates, the ends, far away from each other, of the two second L-shaped rods are respectively and fixedly mounted with a pull rope, and the other ends of the pull ropes respectively penetrate through the mounting cylinder and are fixedly connected with the support rods;
as a further scheme of the invention, the reset mechanism comprises a reset groove formed at the rear end of the mounting cylinder, a reset rod is connected to the inner side of the reset groove in a sliding manner, the front end of the reset rod is fixedly connected with the switching plate, a stop lever is fixedly mounted at the inner side of the rear end of the mounting box, the bottom end of the stop lever is attached to the top of the rear end of the reset rod, sealing grooves are formed in the inner walls of the upper end and the lower end of the reset groove, sealing rods are fixedly mounted at the upper end and the lower end of the reset rod, and the sealing rods penetrate through the sealing grooves and are connected with the sealing grooves in a sliding manner;
as a further scheme of the invention, the switching mechanism comprises connecting rods which are slidably connected with the left end and the right end of the mounting box, trapezoidal blocks are fixedly mounted at the bottom ends of the connecting rods, the top ends of the trapezoidal blocks are connected with the mounting box through extension springs, the top ends of the arc-shaped plates are rotatably connected with the bottoms of the left end and the right end of the mounting box and are fixedly provided with push plates, inclined surfaces of the trapezoidal blocks correspond to the top ends of the push plates, and the two connecting rods are connected through connecting rings;
as a further scheme of the invention, the driving mechanism comprises two arc-shaped rollers which are rotatably connected with each other in the middle of the top end of the mounting cylinder, the rear ends of the arc-shaped rollers are respectively provided with a motor, the spring wire penetrates through the space between the two arc-shaped rollers, the top end of the mounting cylinder is fixedly provided with an annular box, the middle of the annular box is rotatably connected with a rotating ring, and the spring wire is positioned on the inner side of the annular box and wound on the outer side of the rotating ring.
An adjustable cleaning method for a soft endoscope comprises the following steps:
the method comprises the following steps: when the mounting box is inserted into the opening at the top end of the left lumen, the two arc-shaped plates are driven to move through the switching mechanism, so that the two arc-shaped plates are aligned to the lumen to be scrubbed;
step two: the driving mechanism is started to push the mounting cylinder to move towards the inner side of the tube cavity through the spring wire, and when the mounting cylinder moves out of the opening at the other end of the tube cavity, the adjusting mechanism drives the bottom-end brushes to be all received into the receiving grooves and drives the top-end brushes to move out of the top-end receiving grooves;
step three: the driving mechanism is started again to pull the mounting cylinder to move in the opposite direction through the spring wire, when the mounting cylinder is retracted into the inner side of the mounting box, the adjusting mechanism drives the top end hairbrush to be retracted into the accommodating groove again, and the group of unused hairbrushes at the bottom end are moved out of the accommodating groove to prepare for brushing the next lumen.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the adjusting mechanism is arranged, the driving mechanism is started to drive the hairbrush to scrub the inner wall of the tube cavity through the movement of the spring wire and the mounting cylinder, when the mounting cylinder moves out of the opening at the other end of the tube cavity, the adjusting mechanism drives the used hairbrush to be collected into the collecting groove, so that the used hairbrush is collected, meanwhile, the adjusting mechanism pushes a plurality of unused hairbrushes at the upper side to move out of the collecting groove, and the plurality of hairbrushes at the upper side are spliced into a circular ring; the driving mechanism is started to drive the mounting cylinder to move in the opposite direction through the spring wire, and the plurality of brushes on the upper side scrub the inner wall of the tube cavity again; when the initial position is resumed to the installation section of thick bamboo, with the aforesaid with the reason, the upside has used brush to take in and has received the inslot, a plurality of brushes that the downside was not used shift out from receiving the inslot, the operation that circulates reciprocates for the device need not to clear up the brush alone at the in-process of scrubbing each lumen, staff's work load has significantly reduced, the flushing efficiency of soft scope has been improved, the scrubbing device among the current soft scope rinse-system of having solved can't carry out abluent problem in unison after the lumen brushing.
2. According to the invention, by arranging the switching mechanism, when the left lumen and the right lumen are required to be scrubbed, the mounting box is only required to be inserted into the opening at the top end of the lumen, when the middle lumen is required to be scrubbed, the mounting box is firstly inserted into the opening at the top end of the left lumen, and then the switching mechanism drives the two arc-shaped plates to turn right until the two arc-shaped plates are aligned with the opening at the top end of the middle lumen, so that the mounting cylinder is guided into the middle lumen by the two arc-shaped plates.
Drawings
FIG. 1 is a flow chart of the method of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a schematic cross-sectional view of the front view internal structure of the present invention;
FIG. 4 is a schematic view showing a connection structure of a spring wire and a ring case according to the present invention;
FIG. 5 is a schematic view of a connecting structure of a mounting box and a mounting cylinder according to the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 5 according to the present invention;
FIG. 8 is a schematic view of the connection structure of the spring wire and the curved roller in the present invention;
fig. 9 is a schematic view of a connecting structure of the restoring rod and the blocking rod according to the present invention;
FIG. 10 is a schematic view showing a structure of coupling a mounting cylinder and a brush in accordance with the present invention;
FIG. 11 is a schematic view of the connection structure of the position-limiting cylinder and the air bag according to the present invention;
FIG. 12 is an enlarged view of the structure of FIG. 11 at C according to the present invention;
FIG. 13 is an enlarged view of the structure of FIG. 11 at D in accordance with the present invention;
FIG. 14 is a schematic view of the connection structure of the switching plate and the reset lever according to the present invention;
FIG. 15 is a schematic view showing a connecting structure of the extrusion stem and the guide plate in the present invention;
FIG. 16 is a schematic view of a fourth brush layer from bottom to top according to the present invention;
FIG. 17 is a schematic view of a third layer of brush structure from bottom to top according to the present invention;
FIG. 18 is a schematic view of a second layer of brushes from bottom to top according to the present invention;
FIG. 19 is a schematic view of a first layer of brush structure from bottom to top according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an endoscope main body; 2. a lumen; 3. mounting a box; 4. a spring wire; 5. mounting the cylinder; 6. a storage groove; 7. a brush; 8. an arc-shaped plate; 9. a limiting cylinder; 10. an air bag; 11. a top rod; 12. a push rod; 13. an elastic band; 14. a cylindrical case; 15. a piston plate; 16. a rectangular block; 17. a switch board; 18. a switch lever; 19. a support bar; 20. a support roll; 21. an annular groove; 22. a guide plate; 23. pushing a block; 24. an extrusion stem; 25. an unlocking plate; 26. a first L-shaped bar; 27. a second L-shaped bar; 28. a wedge block; 29. pulling a rope; 30. a reset groove; 31. a reset lever; 32. a stop lever; 33. a sealing groove; 34. a sealing rod; 35. a connecting rod; 36. a trapezoidal block; 37. pushing a plate; 38. a connecting ring; 39. an arc-shaped roller; 40. a motor; 41. a ring-shaped case; 42. and (6) rotating the ring.
Detailed Description
Referring to fig. 1-19, the present invention provides a technical solution: an adjustable flushing system for a soft endoscope comprises an endoscope main body 1, three tube cavities 2, a mounting box 3 and a spring wire 4, wherein the mounting box 3 is inserted into an opening at the top end of the left tube cavity 2 and is connected with the opening in a sliding manner, a mounting barrel 5 is arranged on the inner side of the mounting box 3, the top end of the mounting barrel 5 is fixedly connected with the spring wire 4, a plurality of accommodating grooves 6 are formed in the outer side of the mounting barrel 5, brushes 7 are connected with the inner sides of the accommodating grooves 6 in a sliding manner, a plurality of brushes 7 at the bottom are mutually spliced into a circular ring shape and are attached to the inner wall of the mounting box 3, an adjusting mechanism is arranged in the middle of the mounting barrel 5 and used for driving the brushes 7 to be switched when the mounting barrel 5 extends out of the opening of the tube cavities 2 each time, the brushes 7 extending out of the inner sides of the accommodating grooves 6 after being switched are mutually spliced into a circular ring shape, two arc-shaped plates 8 are arranged at the bottom end of the mounting barrel 5 through a switching mechanism, the left arc-shaped plate 8 is longer than the right-shaped arc-shaped plate 8, and the switching mechanism is used for guiding the mounting barrel 5 to any one of the two connected tube cavities 2 at the left-side as required, a driving mechanism is used for upwards accommodating or downwards conveying the spring wire 4;
the adjusting mechanism comprises a limiting cylinder 9 which is rotatably connected with the inner sides of the upper end and the lower end of an installation cylinder 5, the middle part of the limiting cylinder 9 is provided with an air bag 10, the middle part of the top end and the middle part of the bottom end of the air bag 10 are fixedly connected with the inner wall of the limiting cylinder 9, the outer side of the limiting cylinder 9 is slidably connected with a plurality of ejector rods 11, one ends of the ejector rods 11, which are close to the air bag 10, are fixedly connected with the air bag 10, one ends of brushes 7, which are close to the limiting cylinder 9, are fixedly provided with push rods 12 and two elastic belts 13, the other ends of the elastic belts 13 are fixedly connected with the inner wall of the accommodating groove 6, the middle part of the installation cylinder 5 is rotatably connected with two cylindrical boxes 14, the ends, which are far away from each other, of the two cylindrical boxes 14 are fixedly connected with the two limiting cylinders 9 respectively, the ends, which are far away from each other, of the two cylindrical boxes 14 are communicated with the two air bags 10, the middle part of the cylindrical boxes 14 are slidably connected with a piston plate 15, one side, which is close to each other, is fixedly provided with a rectangular block 16, the end of each rectangular block 16 close to each other penetrates through and is connected with the two cylindrical boxes 14 in a sliding manner, the middle part of the mounting box 3 is connected with a switching plate 17 in a sliding manner through an extension spring, the upper end and the lower end of the switching plate 17 are fixedly provided with switching rods 18, the end of each switching rod 18 with different length and far away from each other penetrates through and is connected with the two rectangular blocks 16 in a sliding manner, the end of each rectangular block 16 close to each other is provided with a rotating mechanism, the rotating mechanism is used for driving the rectangular blocks 16 to rotate for a certain angle before driving the piston plate 15 to move, the left side and the right side of the mounting cylinder 5 are both connected with supporting rods 19 in a rotating manner through torsion springs, the bottom ends of the supporting rods 19 are both connected with supporting rollers 20 in a rotating manner, one end of each supporting rod 19 close to the mounting cylinder 5 is connected with the switching plate 17 through an unlocking mechanism, and the unlocking mechanism is used for unlocking the switching plate 17 when the supporting rods 19 rotate for a certain angle, the rear end of the mounting cylinder 5 is provided with a reset mechanism, and the reset mechanism is used for driving the switching plate 17 to move downwards relative to the mounting cylinder 5 for resetting when the mounting cylinder 5 is received in the mounting box 3;
when the device works, when the left lumen 2 and the right lumen 2 need to be scrubbed, the mounting box 3 is only required to be inserted into the opening at the top end of the lumen 2, when the middle lumen 2 needs to be scrubbed, the mounting box 3 is firstly inserted into the opening at the top end of the left lumen 2, and then the two arc-shaped plates 8 are driven by the switching mechanism to turn right until the two arc-shaped plates 8 are aligned with the opening at the top end of the middle lumen 2, so that the mounting cylinder 5 is guided into the middle lumen 2 by the two arc-shaped plates 8; the driving mechanism is started to push the mounting cylinder 5 to move through the spring wire 4, at the moment, the support rod 19 pushes the two support rollers 20 to be attached to the inner wall of the tube cavity 2 under the pushing of the torsion spring, so that the mounting cylinder 5 can be kept at the central position of the tube cavity 2, the mounting cylinder 5 moves to drive the brush 7 to move, and the brush 7 brushes the inner wall of the tube cavity 2;
when the mounting barrel 5 is moved out from the opening at the other end of the tube cavity 2, the two support rollers 20 are not blocked by the inner wall of the tube cavity 2 any more, so that the support rod 19 is pushed by the torsion spring to rotate until the support rod 19 rotates to a horizontal state, the switch plate 17 is unlocked by the unlocking mechanism in the rotating process of the support rod 19, the switch plate 17 moves upwards under the pulling action of the extension spring, the switch plate 17 moves upwards to drive the two switch rods 18 to move upwards, the lower switch rod 18 moves upwards to drive the rectangular block 16 and the piston plate 15 to move upwards through the rotating mechanism, the piston plate 15 moves upwards to pump the gas in the air bag 10 into the cylindrical box 14, so that the air bag 10 contracts, the ejector rods 11 are all retracted into the inner side of the limiting barrel 9 under the contraction of the ejector rods 11, the ejector rods 11 move to prevent the push rods 12 from being blocked any more, and the used brush 7 is retracted into the accommodating groove 6 under the pulling action of the elastic belts 13, so that the used brush 7 is accommodated, and secondary pollution of the used brush 7 to the tube cavity 2 is avoided;
the upper side switching rod 18 moves upwards to drive the rectangular block 16 to rotate through the rotating mechanism, the rectangular block 16 rotates to drive the ejector rod 11 to rotate around the air bag 10 through the cylindrical box 14 and the limiting cylinder 9, when the ejector rod 11 rotates to a certain angle, the switching rod 18 moves upwards to push the rectangular block 16 and the upper side piston plate 15 to move upwards, the upper side piston plate 15 moves upwards to push gas in the cylindrical box 14 into the air bag 10, the air bag 10 expands to push the ejector rod 11 to move towards the outer side of the limiting cylinder 9, the ejector rod 11 moves to extrude a second layer from top to bottom to be located at the front end, the rear end, the left end, the right end push rod 12 and a third layer from top to bottom to be located at the left front end, the left rear end, the right front end and the right rear end push rod 12 move, the push rod 12 moves to push the corresponding brushes 7 to move out of the accommodating groove 6, the brushes 7 are spliced into a circular ring again, and therefore preparation is made for the subsequent installation cylinder 5 to move towards the opposite direction to scrub the inner wall of the tube cavity 2 again, so that the brushes 7 do not need to scrub the workers to scrub the brushes once, and the workers do not to scrub the tube 2, and the brushes once, and the operation steps of the workers are reduced;
the driving mechanism is started to drive the installation barrel 5 to move in the opposite direction through the spring wire 4, the installation barrel 5 moves in the opposite direction to scrub the lumen 2 again, when the installation barrel 5 returns to the initial position, the reset mechanism drives the switching plate 17 to move downwards compared with the installation barrel 5, the switching plate 17 moves downwards to drive the two switching rods 18 to move downwards, similarly to the above, the upper switching rod 18 moves downwards to enable the brushes 7 used on the upper side to be all collected into the collecting groove 6, the lower switching rod 18 moves downwards to drive the lower limiting barrel 9 to rotate through the rotating mechanism, and the second layer from bottom to top is driven to move out of the collecting groove 6, so that the brushes 7 on the front end, the rear end, the left end and the right end and the third layer from bottom to top are respectively arranged on the left front side, the left rear side, the right side and the right side, the brushes 7 are spliced into a circular ring again to prepare for subsequent scrubbing of other lumens 2; the circular reciprocating operation is carried out, so that the device does not need to independently clean the hairbrush 7 in the process of brushing each tube cavity 2, and only needs to uniformly clean the hairbrush 7 after all three tube cavities 2 are brushed, thereby greatly reducing the workload of workers, improving the flushing efficiency of the soft endoscope, being very convenient and fast to operate, saving labor force and solving the problem that the brushing device in the existing soft endoscope flushing system cannot uniformly clean the tube cavities 2 after brushing;
when the brush 7 needs to be cleaned, the brush 7 is driven to move out of the accommodating groove 6 in sequence only by repeatedly using the unlocking mechanism and the reset mechanism, and the operation is very convenient.
As a further scheme of the present invention, the rotating mechanism includes annular grooves 21 formed in the middle of the rectangular block 16, a plurality of guide plates 22 annularly arrayed along the inner wall of the annular groove 21 are fixedly mounted on the inner sides of the annular grooves 21, the end portions of the guide plates 22 are staggered with each other, push blocks 23 are fixedly mounted on the left and right sides of the end of each of the two switching rods 18 away from each other, one end of each of the push blocks 23 away from the switching rods 18 is rotatably connected with an extrusion rod 24 through a torsion spring, and the extrusion rods 24 cannot rotate towards the switching plate 17;
when the device works, taking the switching rod 18 as an example of moving upwards, the lower switching rod 18 moves upwards to drive the push block 23 and the extrusion rod 24 to move upwards synchronously, the extrusion rod 24 is blocked by the guide plate 22 in the process of moving upwards and turns downwards to give way until the extrusion rod 24 passes through the guide plate 22, at the moment, the switching rod 18 continues to move upwards to push the lower rectangular block 16 to move upwards through the push block 23, and the lower rectangular block 16 moves upwards to drive the lower piston plate 15 to move upwards; the upper side switching rod 18 moves upwards to drive the upper side push block 23 and the extrusion rod 24 to move upwards, the upper side guide plate 22 is extruded in the process of moving upwards by the upper side extrusion rod 24, the guide plate 22 is extruded to drive the rectangular block 16 to rotate until the upper side extrusion rod 24 passes over the upper side guide plate 22, the upper side switching rod 18 continues to move upwards to push the upper side rectangular block 16 to move upwards at the moment, the upper side rectangular block 16 moves upwards to drive the upper side piston plate 15 to move upwards, and therefore the rectangular block 16 and the limiting cylinder 9 are driven to rotate firstly and then drive the piston plate 15 to move upwards.
As a further scheme of the present invention, the unlocking mechanism includes that both left and right ends of the switching plate 17 are fixedly provided with unlocking plates 25, both left and right sides of the middle portion of the mounting cylinder 5 are slidably connected with a first L-shaped rod 26 and a second L-shaped rod 27 through compression springs, vertical ends of the first L-shaped rod 26 and the second L-shaped rod 27 are attached to each other, one ends of the two first L-shaped rods 26 close to each other are fixedly provided with wedge blocks 28, the wedge blocks 28 are closely attached to the top end of the unlocking plates 25, one ends of the two second L-shaped rods 27 far away from each other are fixedly provided with pull ropes 29, and the other ends of the pull ropes 29 penetrate through the mounting cylinder 5 and are fixedly connected with the support rods 19;
in operation, when the mounting cylinder 5 is moved out from the opening at the other end of the tube cavity 2, the two support rods 19 rotate to pull the two second L-shaped rods 27 to be away from each other through the pull rope 29, the second L-shaped rods 27 move to pull the two first L-shaped rods 26 to be away from each other, and the two first L-shaped rods 26 move to drive the wedge-shaped block 28 to be removed from the top end of the unlocking plate 25, so that the unlocking plate 25 and the switching plate 17 are unlocked and locked; when the installation barrel 5 enters the tube cavity 2 again in the opposite direction, the two support rods 19 are limited by the tube cavity 2 and return to the initial state, and at the moment, the first L-shaped rod 26 and the second L-shaped rod 27 both return to the initial state under the action of the compression spring; when the switching plate 17 moves downwards to press the wedge block 28, the inclined surface of the wedge block 28 is pressed and the switching plate 17 is abducted until the switching plate 17 passes over the wedge block 28, and at the moment, the wedge block 28 limits the switching plate 17 again.
As a further scheme of the present invention, the reset mechanism includes a reset groove 30 formed at the rear end of the mounting barrel 5, a reset rod 31 is slidably connected to the inner side of the reset groove 30, the front end of the reset rod 31 is fixedly connected with the switching plate 17, a stop lever 32 is fixedly mounted at the inner side of the rear end of the mounting box 3, the bottom end of the stop lever 32 is attached to the top of the rear end of the reset rod 31, sealing grooves 33 are formed on the inner walls of the upper and lower ends of the reset groove 30, sealing rods 34 are fixedly mounted at the upper and lower ends of the reset rod 31, and the sealing rods 34 pass through the sealing grooves 33 and are slidably connected therewith;
during operation, when the mounting cylinder 5 moves in the opposite direction and retracts into the mounting box 3 again, the mounting cylinder 5 moves to drive the reset rod 31 to move, the reset rod 31 is blocked by the blocking rod 32 in the moving process, so that the reset rod 31 moves downwards compared with the mounting cylinder 5, the reset rod 31 moves downwards to drive the switching plate 17 to move downwards, and power is provided for resetting the switching plate 17; the reset rod 31 moves to drive the sealing rod 34 to slide on the inner side of the sealing groove 33, and at the moment, the sealing rod 34 always shields the opening of the reset groove 30, so that dirt is prevented from entering the device through the reset groove 30.
As a further scheme of the present invention, the switching mechanism includes connecting rods 35 slidably connected to both left and right ends of the mounting box 3, trapezoidal blocks 36 are fixedly mounted at bottom ends of the connecting rods 35, top ends of the trapezoidal blocks 36 are connected to the mounting box 3 through extension springs, top ends of the arc-shaped plates 8 are rotatably connected to bottoms of both left and right ends of the mounting box 3 and are fixedly mounted with push plates 37, top ends of the push plates 37 have inclined surfaces corresponding to the inclined surfaces of the trapezoidal blocks 36, and the two connecting rods 35 are connected through connecting rings 38;
during operation, when needs aim at middle part lumen 2 with arc 8, only need press down go-between 38, go-between 38 downstream drives two connecting rods 35 and moves down in step, connecting rod 35 downstream drives trapezoidal block 36 downstream, trapezoidal block 36 downstream makes the top of the inclined plane extrusion push pedal 37 of trapezoidal block 36, push pedal 37 receives the bottom that the extrusion drove arc 8 and overturns right, until go-between 38 can't move down again, two arc 8 aim at the opening part of middle part lumen 2 this moment, realized leading-in to middle part lumen 2 with installation section of thick bamboo 5.
As a further scheme of the invention, the driving mechanism comprises two arc-shaped rollers 39 rotatably connected with the middle part of the top end of the mounting barrel 5, the rear ends of the arc-shaped rollers 39 are both provided with motors 40, the spring wire 4 penetrates through the two arc-shaped rollers 39, the top end of the mounting barrel 5 is fixedly provided with a ring box 41, the middle part of the ring box 41 is rotatably connected with a rotating ring 42, and the spring wire 4 is positioned on the inner side of the ring box 41 and wound on the outer side of the rotating ring 42;
when the installation cylinder 5 needs to be driven to move downwards, the two motors 40 are started to drive the two arc-shaped rollers 39 to rotate in opposite directions, and the two arc-shaped rollers 39 rotate to drive the spring wire 4 to move downwards, so that the installation cylinder 5 is pushed to move; the spring wire 4 moves downwards to enable the spring wire 4 to be slowly moved out of the annular box 41, the spring wire 4 drives the rotating ring 42 to rotate in the moving process, and the spring wire 4 is greatly convenient to use and store.
An adjustable cleaning method for a soft endoscope comprises the following steps:
the method comprises the following steps: when the mounting box 3 is inserted into the opening at the top end of the left lumen 2, the two arc-shaped plates 8 are driven to move through the switching mechanism, so that the two arc-shaped plates 8 are aligned to the lumen 2 to be scrubbed;
step two: the driving mechanism is started to push the mounting cylinder 5 to move towards the inner side of the tube cavity 2 through the spring wire 4, when the mounting cylinder 5 moves out of the opening at the other end of the tube cavity 2, the adjusting mechanism drives the bottom end brushes 7 to be all contained in the containing grooves 6, and drives the top end brushes 7 to move out of the top end containing grooves 6;
step three: the driving mechanism is started again to pull the mounting cylinder 5 to move in the opposite direction through the spring wire 4, when the mounting cylinder 5 is received into the mounting box 3, the adjusting mechanism drives the top end hairbrush 7 to be received into the receiving groove 6 again, and the group of hairbrushes 7 which are not used at the bottom end are moved out of the receiving groove 6 to prepare for brushing the next lumen 2.
Claims (8)
1. The utility model provides an irrigation system with adjustable be used for soft scope, includes scope main part (1), three lumen (2), mounting box (3), spring wire (4), its characterized in that: install bin (3) are inserted and are established at the opening part on left side lumen (2) top and slide with it and be connected, the inboard of install bin (3) is provided with installation section of thick bamboo (5), the top of installation section of thick bamboo (5) is connected with spring wire (4) are fixed, a plurality of grooves (6) of accomodating have been seted up in the outside of installation section of thick bamboo (5), the inboard of accomodating groove (6) all sliding connection have brush (7), the bottom is a plurality of brush (7) splice each other and be ring shape and laminate mutually with the inner wall of install bin (3), the middle part of installation section of thick bamboo (5) is provided with adjustment mechanism, adjustment mechanism is used for driving brush (7) when installation section of thick bamboo (5) stretches out from the opening part of lumen (2) at every turn and switches over, splices each other from taking over brush (7) that groove (6) inboard stretch out after the switching over and be ring shape, the bottom of installation section of thick bamboo (5) is provided with two arc boards (8), left side through the switching mechanism arc board (8) longer in right side arc board (8), switching mechanism is arranged in the direction two arbitrary spring wire (2) of installation section of thick bamboo (5) and carry out the top of spring wire (2), and drive mechanism (4) carry out the spring wire (4) and carry out the transport mechanism (4) to the inboard.
2. The adjustable irrigation system for a soft endoscope of claim 1, wherein: adjustment mechanism includes installation cylinder (5) about both ends inboard all rotate the spacing section of thick bamboo (9) of connection, the middle part of a spacing section of thick bamboo (9) all is provided with gasbag (10), the top middle part and the bottom middle part of gasbag (10) all are connected with the inner wall fixed of a spacing section of thick bamboo (9), the outside of a spacing section of thick bamboo (9) all sliding connection has a plurality of ejector pins (11), the one end that ejector pin (11) are close to gasbag (10) all is connected with gasbag (10) fixed, brush (7) are close to the one end of a spacing section of thick bamboo (9) and all fixed mounting have push rod (12), two elastic bands (13), the other end of elastic band (13) all is connected with the inner wall fixed of accomodating groove (6), the middle part of installation cylinder (5) rotates and is connected with two cylinder boxes (14), two the one end that cylinder box (14) kept away from each other is connected with two spacing section of thick bamboo (9) fixed respectively, and two the one end that cylinder box (14) kept away from each other is linked together with two cylinder boxes (14) are linked together with two cylinder (10) and rectangular spring block (16) are connected with the extension block (16) of sliding connection, the piston block (15) are close to each other slide and the piston block (16) are connected with the cylinder block (16) of rectangular block (16) are connected with the cylinder block (16) of sliding connection each other The upper end and the lower end of the switching plate (17) are fixedly provided with switching rods (18), one ends, far away from each other, of the two switching rods (18) are respectively penetrated through the two rectangular blocks (16) and are connected with the rectangular blocks in a sliding mode, one ends, close to each other, of the two rectangular blocks (16) are provided with rotating mechanisms, the rotating mechanisms are used for driving the rectangular blocks (16) to rotate for a certain angle before the driving piston plate (15) moves, the left side and the right side of the installation cylinder (5) are connected with supporting rods (19) in a rotating mode through torsion springs, the bottom ends of the supporting rods (19) are connected with supporting rollers (20) in a rotating mode, one ends, close to the installation cylinder (5), of the supporting rods (19) are connected with the switching plate (17) through unlocking mechanisms, the unlocking mechanisms are used for unlocking the switching plate (17) when the supporting rods (19) rotate for a certain angle, the rear end of the installation cylinder (5) is provided with a resetting mechanism, and the resetting mechanism is used for driving the switching plate (17) to move downwards compared with the installation cylinder (5) to reset when the installation box (3) when the installation cylinder (5) is retracted.
3. The adjustable irrigation system for a soft endoscope of claim 2, wherein: slewing mechanism includes ring channel (21) that rectangle piece (16) middle part was all seted up, the inboard of ring channel (21) all fixed mounting have a plurality of deflector (22) along ring channel (21) inner wall annular array, the tip of deflector (22) is crisscross each other, two the left and right sides that one end was kept away from each other in switching pole (18) all fixed mounting have ejector pad (23), the one end that switching pole (18) were kept away from in ejector pad (23) all is connected with extrusion stem (24) through torque spring rotation, extrusion stem (24) all can't rotate to switching board (17).
4. The adjustable irrigation system for a soft endoscope of claim 2, wherein: the utility model discloses an unlocking mechanism, including switch board (17) about both ends all fixed mounting have unlocking board (25), the middle part left and right sides of installation section of thick bamboo (5) all has first L shape pole (26), second L shape pole (27) through compression spring sliding connection, the vertical end of first L shape pole (26) and second L shape pole (27) is laminated each other, two first L shape pole (26) are close to each other the equal fixed mounting in one end have wedge (28), wedge (28) all laminate closely with the top of unlocking board (25), two the one end that second L shape pole (27) were kept away from each other all fixed mounting have stay cord (29), the other end of stay cord (29) all passes installation section of thick bamboo (5) and is connected with bracing piece (19) fixed connection.
5. The adjustable irrigation system for a soft endoscope of claim 2, wherein: reset mechanism includes reset groove (30) that installation section of thick bamboo (5) rear end was seted up, the inboard sliding connection in reset groove (30) has release link (31), the front end and the switching board (17) stationary phase of release link (31) are connected, the inboard fixed mounting in rear end of mounting box (3) has pin (32), the bottom of pin (32) is laminated with the rear end top of release link (31), seal groove (33) have all been seted up to the inner wall at both ends about reset groove (30), the upper and lower both ends of release link (31) are all fixed mounting has seal bar (34), seal bar (34) all pass seal groove (33) and slide with it and be connected.
6. The adjustable irrigation system for a soft endoscope of claim 1, wherein: the switching mechanism includes connecting rod (35) that both ends are all sliding connection about mounting box (3), the bottom of connecting rod (35) is all fixed mounting has trapezoidal piece (36), the top of trapezoidal piece (36) all is connected with mounting box (3) through extension spring, the top of arc (8) all with mounting box (3) about the bottom at both ends rotate be connected and all fixed mounting push pedal (37), the top of push pedal (37) all has the inclined plane of trapezoidal piece (36) corresponding, two be connected through go-between (38) between connecting rod (35).
7. The adjustable irrigation system for a soft endoscope of claim 1, wherein: actuating mechanism rotates two arc rollers (39) of connecting including installation section of thick bamboo (5) top middle part, motor (40) are all installed to the rear end of arc roller (39), spring silk (4) pass between two arc rollers (39), the top fixed mounting of installation section of thick bamboo (5) has ring box (41), the middle part of ring box (41) is rotated and is connected with swivel becket (42), spring silk (4) are in the inboard of ring box (41) and twine in the outside of swivel becket (42).
8. An adjustable cleaning method for a soft endoscope, which is suitable for the adjustable washing system for the soft endoscope of any one of claims 1-7, and is characterized in that: the cleaning method comprises the following specific steps:
the method comprises the following steps: when the mounting box (3) is inserted into an opening at the top end of the left lumen (2), the two arc-shaped plates (8) are driven to move through the switching mechanism, so that the two arc-shaped plates (8) are aligned to the lumen (2) to be scrubbed;
step two: the driving mechanism is started to push the mounting cylinder (5) to move towards the inner side of the tube cavity (2) through the spring wire (4), when the mounting cylinder (5) moves out from the opening at the other end of the tube cavity (2), the adjusting mechanism drives the bottom end brushes (7) to be accommodated in the accommodating grooves (6), and drives the top end brushes (7) to move out from the top end accommodating grooves (6);
step three: the driving mechanism is started again, the mounting cylinder (5) is pulled to move in the opposite direction through the spring wire (4), when the mounting cylinder (5) is collected into the inner side of the mounting box (3), the adjusting mechanism drives the top end hairbrush (7) to be collected into the collecting groove (6) again, and the group of hairbrushes (7) which are not used at the bottom end are moved out of the collecting groove (6) to prepare for brushing the next lumen (2).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211378657.2A CN115646962B (en) | 2022-11-04 | 2022-11-04 | Adjustable flushing system and method for soft endoscope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211378657.2A CN115646962B (en) | 2022-11-04 | 2022-11-04 | Adjustable flushing system and method for soft endoscope |
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| CN115646962A true CN115646962A (en) | 2023-01-31 |
| CN115646962B CN115646962B (en) | 2024-04-26 |
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| US20030213074A1 (en) * | 2002-03-28 | 2003-11-20 | Onestep Co., Ltd. | Cleaning member for medical tubes, porous member for cleaning treatment appliance insertion lumen of endoscope, and cleaning apparatus for cleaning treatment appliance insertion lumen of endoscope |
| CN108339812A (en) * | 2018-03-28 | 2018-07-31 | 山西医科大学第二医院 | Digestion endoscope attraction pipeline leads brush device |
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| CN109940002A (en) * | 2019-04-29 | 2019-06-28 | 张翼 | A kind of soft endoscope cleaning disinfection nursing device |
| CN211027385U (en) * | 2019-08-20 | 2020-07-17 | 河南省省立医院有限公司 | Automatic cleaner for soft endoscope |
| CN217616584U (en) * | 2022-07-14 | 2022-10-21 | 中国人民解放军总医院第六医学中心 | Endoscope cleaning device for endoscope room nursing |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030213074A1 (en) * | 2002-03-28 | 2003-11-20 | Onestep Co., Ltd. | Cleaning member for medical tubes, porous member for cleaning treatment appliance insertion lumen of endoscope, and cleaning apparatus for cleaning treatment appliance insertion lumen of endoscope |
| CN108339812A (en) * | 2018-03-28 | 2018-07-31 | 山西医科大学第二医院 | Digestion endoscope attraction pipeline leads brush device |
| CN208676526U (en) * | 2018-06-19 | 2019-04-02 | 宁波清士洁电器科技有限公司 | A kind of vessel cleaning mechanism |
| CN109940002A (en) * | 2019-04-29 | 2019-06-28 | 张翼 | A kind of soft endoscope cleaning disinfection nursing device |
| CN211027385U (en) * | 2019-08-20 | 2020-07-17 | 河南省省立医院有限公司 | Automatic cleaner for soft endoscope |
| CN217616584U (en) * | 2022-07-14 | 2022-10-21 | 中国人民解放军总医院第六医学中心 | Endoscope cleaning device for endoscope room nursing |
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| CN115646962B (en) | 2024-04-26 |
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