CN113144322A

CN113144322A - A calculus washing unit for uropoiesis surgery

Info

Publication number: CN113144322A
Application number: CN202110273091.6A
Authority: CN
Inventors: 杨林飞
Original assignee: Individual
Current assignee: Nanjing Halls Biological Technology Co Ltd
Priority date: 2021-03-14
Filing date: 2021-03-14
Publication date: 2021-07-23
Anticipated expiration: 2041-03-14
Also published as: CN113144322B

Abstract

The invention provides a stone washing device for urology, comprising a liquid cylinder and a cleaning pipe. The liquid inlet and the liquid outlet of the water pump are respectively equipped with a liquid suction pipe and an inlet extending into the liquid cylinder. A liquid pipe, the cleaning pipe penetrates down the filter frame and is connected to the nozzle of the liquid inlet pipe, a gear box is fixed on the outer wall of the liquid cylinder, and the gear set in the gear box is connected to the The rotating shaft of the water pump is connected to the drive, and a filter-type slag seat is set on the liquid return line, which can collect the stone impurities brought out during cleaning and prevent it from being injected into the surgical department for the second time with the cleaning liquid. A rotating rod is also installed on the outer wall of the liquid cylinder, and the rotating rod is connected with the liquid injection pipe by connecting rods, so that the nozzle of the liquid injection pipe will shake when cleaning the operation part, so that the sprayed cleaning liquid is caused by the liquid injection pipe. Shake to form a multi-range flushing effect on the surgical site, so that the residual stones and impurities in multiple areas of the surgical site can be fully cleaned up.

Description

A calculus washing unit for uropoiesis surgery

Technical Field

The invention relates to the technical field of medical flushing, in particular to a calculus flushing device for urology surgery.

Background

The kidney stones are common diseases of the urinary system, frequently occur, more frequently occur in males than in females, and frequently occur in young and strong years, and the incidence rates of the kidney stones on the left side and the right side are not obviously different. The calculus is great, the mobility is very little, it is dull pain or dull pain when waist acid swelling discomfort or physical activity increase to show, calculus position postoperative need utilize medical cleaning fluid to wash operation portion, belt cleaning device commonly used is the scavenge pipe, insert the urinary system with the scavenge pipe during use, the mode that utilizes water pressure to wash gets into operation portion with the washing fluid along the scavenge pipe, still the corresponding liquid return pipe that is provided with on belt cleaning device, the waste liquid that produces when wasing operation portion outwards discharges.

However, the small and comminuted calculus fragments left in the affected part during the surgical operation adhere to the affected part after the operation, and if these small fragments cannot be sufficiently cleaned during the cleaning, secondary infection may be caused to the affected part.

Disclosure of Invention

The invention aims to solve the technical problem of providing a stone washing device for urinary surgery, which can recycle a washing liquid on the premise of no infection when washing a private urinary stone operation part, and the washing head can act on an affected part to achieve the aim of quickly cleaning fragments of the stone of the affected part.

The invention adopts the technical scheme that the stone flushing device for the urinary surgery comprises a liquid cylinder and a cleaning pipe, wherein a water pump is fixed on the outer wall of the liquid cylinder, a liquid suction pipe and a liquid inlet pipe which extend into the liquid cylinder are respectively installed on a liquid inlet and a liquid outlet of the water pump, the cleaning pipe downwards penetrates through a filter frame and then is butted with a pipe orifice of the liquid inlet pipe, a gear box is fixed on the outer wall surface of the liquid cylinder, a gear set in the gear box is in transmission connection with a rotating shaft of the water pump through a conveyor belt, a guide seat positioned on one side of the gear box is fixed on the outer wall surface of the liquid cylinder, a rotating shaft with a synchronizing wheel at the top end is installed in the guide seat through a bearing, the bottom end of the rotating shaft is in transmission connection with the gear set in the gear box through a belt transmission mode, a section of a threaded pipe is arranged on the pipe section of the cleaning pipe, and a swing rod which extends along the height direction of the threaded pipe is fixed on the pipe wall of the threaded pipe, the bottom end of the swing rod is connected to the cleaning pipe through a first hinge base, the bottom end of the threaded pipe is in driving connection with an eccentric shaft on the top surface of the synchronous wheel through a connecting rod, the top end of the threaded pipe is provided with an insertion section, and the insertion section is connected with the swing rod through a second hinge base; when the water pump is electrified to work, cleaning liquid in the liquid cylinder is extracted through the liquid extracting pipe and then is injected into the cleaning pipe through the liquid inlet pipe, and then enters the inserting section through the threaded pipe, the transmission shaft of the water pump drives the gear set in the gear box to be meshed for transmission and transmits the reduced transmission action to the rotating shaft when the water pump is electrified to work, and the rotating shaft drives the synchronizing wheel at the top of the rotating shaft to rotate so that the synchronizing wheel drives the threaded pipe to drive the cleaning pipe to reciprocate along the width direction of the liquid cylinder through the eccentric shaft and the connecting rod.

By liquid cylinder top through connection has back the liquid pipe, it installs the filter tip on the liquid pipe to return, the sediment seat is installed to the filter tip bottom, the inner leakage fluid dram that returns the liquid pipe is equipped with and is located the piston cylinder at filter frame top, be equipped with the piston rod in the piston cylinder, the piston rod through the articulated seat of third with the scavenge pipe hinge joint, works as the scavenge pipe is followed when the width direction of liquid cylinder moves forward, through the drive of third articulated seat the piston rod is followed outwards pull out in the piston cylinder.

Preferably, insert section tip still the cover and be equipped with the cleaning head of silica gel material, the cleaning head inner is equipped with the cover and establishes insert the spring on the section, insert be equipped with on the outer wall face of section with spring coupling's bearing ring.

Preferably, the middle part of the liquid cylinder is provided with a filter frame, the top surface of the filter frame is provided with a clamping plate, and the filter frame is clamped on the cleaning pipe through the clamping plate.

Preferably, the water outlet of the piston cylinder is positioned at the top of the filter frame, and the filter frame is a filter frame with a filter screen at the bottom.

Preferably, the cleaning pipe is a multi-stage bent pipe.

Preferably, the filter tip is connected between the liquid pipe and the plug cylinder, and a filter screen which is shielded between the liquid pipe and the plug cylinder is arranged in the filter tip.

Preferably, the residue seat is installed in the middle of the filter tip in a threaded connection mode, and the filter screen is located at the top of the threaded connection port at the top of the residue seat.

Preferably, the top of the inner cavity of the slag seat is provided with a filter plate, the bottom of the slag seat is penetrated with a seepage pipe, and the seepage pipe is connected to the liquid cylinder through a hose.

Compared with the prior art, the invention has the advantages that the liquid inlet and outlet pipe is arranged in the liquid cylinder, the cleaning liquid in the liquid cylinder is injected into the postoperative position of the calculus in the urinary part of the human body in a circulating mode by using the liquid injection mode of the water pump to clean the calculus impurities at the postoperative position, the liquid return pipeline is provided with the filtering type slag seat which can collect the calculus impurities brought out during cleaning and prevent the calculus impurities from being injected into the operation part along with the cleaning liquid for the second time, the rotating rod is arranged on the outer wall of the liquid cylinder and is connected with the liquid injection pipe in a connecting rod linkage mode, so that the spray head of the liquid injection pipe shakes when cleaning the operation part, the sprayed cleaning liquid shakes because of the liquid injection pipe to form a multi-range flushing effect on the operation part, the calculus impurities remained in the multi-region of the operation part in the operation are fully cleaned, the cleaning effect is better, and the secondary infection caused by the impurities remained in the later healing of the operation part is prevented, adopt and annotate the mode of liquid pipe linkage, be provided with the piston rod in the liquid return pipe mouth of pipe at sediment seat place, when annotating the liquid pipe and rocking, lead to the piston rod to pull out from liquid return pipe, form atmospheric pressure to prevent that impurity from blockking up liquid return pipe mouth of pipe, when making the sediment seat can collect calculus impurity, can guarantee again that the liquid after the filtration flows back to the liquid section of thick bamboo smoothly by liquid return pipe leakage fluid dram, structural design is ingenious.

Drawings

FIG. 1 is a first general view of a stone irrigation device for urology provided in accordance with an embodiment of the present invention;

FIG. 2 is an enlarged view of part A of the stone irrigation device for urinary surgery shown in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is an enlarged view of part B of the stone irrigation device for urinary surgery shown in FIG. 1 according to an embodiment of the present invention;

FIG. 4 is a schematic view of the cut-away internal structure of the present invention;

FIG. 5 is a partial schematic view of a stone irrigation device for urology according to an embodiment of the present invention;

FIG. 6 is a schematic view of the slag seat of the present invention with its inner structure and its connecting parts broken away.

In the figure: 1. a liquid cylinder; 2. a water pump; 3. a liquid inlet pipe; 4. a liquid pumping pipe; 5. a gear case; 6. a guide seat; 7. a rotating shaft; 8. a synchronizing wheel; 9. a connecting rod; 10. cleaning the tube; 11. a filter frame; 12. a splint; 13. a liquid return pipe; 14. a slag seat; 15. a filter tip; 16. a piston cylinder; 17. a first hinge mount; 18. a swing rod; 19. a second hinge mount; 20. inserting sections; 21. a pressure-bearing ring; 22. a cleaning head; 23. a spring; 24. a third hinge mount; 25. a piston rod; 26. a threaded pipe; 27. a filter screen; 28. a filter plate; 29. and (5) infiltrating the pipe.

Detailed Description

The foregoing and additional embodiments and advantages of the present invention are described more fully hereinafter with reference to the accompanying drawings. It is to be understood that the described embodiments are merely some, and not all, embodiments of the invention.

In one embodiment, as shown in fig. 1-4.

The embodiment provides a calculus washing device for urology surgery, which comprises a liquid cylinder 1 and a cleaning pipe 10, wherein a water pump 2 is fixed on the outer wall of the liquid cylinder 1, a liquid suction pipe 4 and a liquid inlet pipe 3 extending into the liquid cylinder 1 are respectively installed at a liquid inlet and a liquid outlet of the water pump 2, the cleaning pipe 10 downwards penetrates through a filter frame 11 and then is in butt joint with a pipe orifice of the liquid inlet pipe 3, a gear box 5 is fixed on the outer wall surface of the liquid cylinder 1, a gear set in the gear box 5 is in transmission connection with a rotating shaft of the water pump 2 through a conveyor belt, a guide seat 6 positioned on one side of the gear box 5 is fixed on the outer wall surface of the liquid cylinder 1, a rotating shaft 7 with a synchronizing wheel 8 at the top end is installed in the guide seat 6 through a bearing, the bottom end of the rotating shaft 7 is in transmission connection with the gear set in the gear box 5 through a belt transmission mode, a section of the cleaning pipe 10 is provided with a threaded pipe 26, a swing rod 18 extending along the height direction of the threaded pipe 26 is fixed on the pipe wall, the bottom end of the swing rod 18 is connected to the cleaning pipe 10 through a first hinged seat 17, the bottom end of the threaded pipe 26 is in driving connection with an eccentric shaft on the top surface of the synchronizing wheel 8 through a connecting rod 9, the top end of the threaded pipe 26 is provided with an insertion section 20, and the insertion section 20 is connected with the swing rod 18 through a second hinged seat 19; when the water pump 2 is electrified to work, cleaning liquid in the liquid cylinder 1 is pumped through the liquid pumping pipe 4 and then is injected into the cleaning pipe 10 through the liquid inlet pipe 3 and then enters the insertion section 20 through the threaded pipe 26, when the water pump 2 is electrified to work, the transmission shaft drives the gear set in the gear box 5 to be meshed and transmitted and transmits the transmission action after speed reduction to the rotating shaft 7, when the rotating shaft 7 rotates, the synchronizing wheel 8 at the top of the rotating shaft is driven to rotate, so that the synchronizing wheel 8 drives the threaded pipe 26 through the eccentric shaft and the connecting rod 9 to drive the cleaning pipe 10 to reciprocate along the width direction of the liquid cylinder 1, when the cleaning device is actually used, the cleaning head 22 at the end part of the insertion section 20 is inserted into the surgical operation part of a human body, the cleaning liquid sprayed by the cleaning head 22 can impact the calculus cutting part and clean impurities left when the surgical operation part is cut, and because the cleaning head 22 is positioned on the insertion section 20, and the insertion section 20 is the pipeline part of the cleaning pipe 10 which swings, therefore, the swinging action generated by the cleaning tube 10 can act on the cleaning head 22, so that the cleaning head 22 is used for spraying the cleaning solution to the direct operation part in a swinging action mode, and can also wash the peripheral area of the operation part, so that the operation part and the periphery of the operation part are comprehensively cleaned due to stone impurities generated after the operation, and the cleaning is more thorough.

In one embodiment, as shown in FIGS. 5-6

The top of the liquid cylinder 1 is connected with a liquid return pipe 13 in a penetrating way, when a cleaning head 22 is used for spraying and cleaning an operation part, the outer end of the liquid return pipe 13 is also inserted into the position of the operation part and corresponds to the cleaning head 22, for example, the cleaning head 22 and the outer end of the liquid return pipe 13 are positioned in a bladder or a kidney together, in combination with the above embodiment, the cleaning liquid used for cleaning the operation part can flow back into the liquid cylinder 1 again through the liquid return pipe 13, as can be seen from the figure, a filter tip 15 shown in figure 6 is also arranged on the liquid return pipe 13, a residue seat 14 is arranged at the bottom of the filter tip 15, the filter tip 15 is connected between the liquid return pipe 13 and the piston cylinder 16, a filter screen 27 sheltered between the liquid return pipe 13 and the piston cylinder 16 is arranged in the filter tip 15, therefore, when the cleaning liquid flowing back into the liquid cylinder 1 again through the liquid return pipe 13 does not enter the liquid cylinder 1, the filtered calculous impurities are blocked by the filter screen 27 and then enter the residue seat 14 for collection, only the filtered cleaning liquid enters the liquid cylinder 1 through the filter screen 27 to wait for the liquid suction pipe 4 to suck the cleaning liquid again, and the cleaning liquid is injected into the cleaning pipe 10 again through the liquid inlet pipe 3 and then is injected into the human operation part again, so that the cleaning liquid achieves the purpose of secondary cycle use after filtration, it is noted that the cleaning liquid after backflow through the liquid return pipe 13 can fall into the filter frame 11 arranged in the middle of the liquid cylinder 1 when being filtered through the filter tip 15 and then flows into the liquid cylinder 1 again, the cleaning liquid after two-stage filtration enters the liquid cylinder 1 again, the cleaning liquid after two-stage filtration is extracted outwards through the liquid suction pipe 4 and is injected into the cleaning pipe 10 again through the liquid inlet pipe 3 to flush the operation part for use, secondary infection to the operation part can not occur, the cleaning liquid is saved in a mode of using the cleaning liquid, only the initial cleaning liquid needs to be injected into the liquid cylinder 1 once during circulating practical use, and an external medicine source connected with the water pump 2 does not need to be additionally arranged outside the device, the top surface of the filter frame 11 is provided with a clamping plate 12, and the filter frame 11 is clamped on the cleaning pipe 10 through the clamping plate 12, namely the filter frame 11 can be disassembled, thereby being convenient for regular cleaning.

In one embodiment, as shown in fig. 1-2, 5.

A piston cylinder 16 is arranged at the liquid outlet at the inner end of the liquid return pipe 13 of the filter 15 and positioned at the top of the filter frame 11, a water outlet of the piston cylinder 16 is positioned at the top of the filter frame 11, a piston rod 25 is arranged in the piston cylinder 16, the piston rod 25 is hinged with the cleaning pipe 10 through a third hinged seat 24, when the cleaning pipe 10 moves forwards along the width direction of the liquid cylinder 1, the piston rod 25 is driven by the third hinged seat 24 to be pulled out from the piston cylinder 16, conversely, when the cleaning pipe 10 moves backwards along the width direction of the liquid cylinder 1, the cleaning pipe 10 drives the piston rod 25 to be stretched into the piston cylinder 16 again through the third hinged seat 24, when the piston rod 25 is pulled out from the piston cylinder 16, air pressure is generated in the piston cylinder 16, and after the air pressure is completely pulled out from the piston cylinder 16 along with the piston rod 25, the cleaning liquid in the liquid return pipe 13 at the other end of the filter 15 can be sucked out from the end of the piston cylinder 16, the beneficial effect of the arrangement is that the filter screen 27 in the filter tip 15 is prevented from being blocked by impurities, so as to ensure that the cleaning liquid smoothly passes through the meshes of the filter screen 27, enters the piston cylinder 16 and smoothly flows back into the liquid cylinder 1 from the inner port of the piston cylinder 16, therefore, the cleaning pipe 10 is subjected to the swinging action generated by the linkage of the action rod of the water pump 2 to the series of linkage, not only the water spraying range of the cleaning head 22 at the final end part of the cleaning pipe 10 is wider when cleaning the surgical part, but also the cleaning pipe 10 can be linked with the piston rod 25 to form the external suction force to the inner cavity of the piston cylinder 16 during the swinging action, so as to prevent the stone impurities intercepted at the inner side surface of the filter screen 27 from blocking the cleaning liquid to smoothly flow back into the liquid cylinder 1, the top of the inner cavity of the slag seat 14 is provided with the filter plate 28 for filtering the stone impurities and part of the cleaning liquid again, namely, the impurities are finally collected on the filter plate 28, as shown in fig. 5, a permeation tube 29 penetrates through the bottom of the slag seat 14, the permeation tube 29 is connected to the liquid cylinder 1 through a hose, impurities filtered by the slag seat 14 are precipitated on a filter plate 28, and cleaning liquid filtered downwards when the stone-forming impurities are filtered again by the slag seat 14 enters the liquid cylinder 1 again through the hose for secondary circulation use.

In one embodiment, as shown in fig. 1, 3.

The inner end of the cleaning head 22 is provided with a spring 23 sleeved on the insertion section 20, and the outer wall surface of the insertion section 20 is provided with a pressure bearing ring 21 connected with the spring 23, so that the cleaning head 22 has a buffer characteristic, and when the cleaning tube 10 swings and the cleaning head 22 synchronously moves with the cleaning tube contacts with tissues of a human operation part, the cleaning tube has a buffer characteristic to prevent the tissues from being damaged.

The above-described embodiments further explain the object, technical means, and advantageous effects of the present invention in detail. It should be understood that the above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. It should be understood that any modifications, equivalents, improvements and the like, which come within the spirit and principle of the invention, may occur to those skilled in the art and are intended to be included within the scope of the invention.

Claims

1. A calculus flushing device for urology, comprising a liquid cylinder (1), a cleaning pipe (10), the outer wall of the liquid cylinder (1) is fixed with a water pump (2), and the liquid inlet of the water pump (2) The outlet and the liquid outlet are respectively provided with a liquid suction pipe (4) and a liquid inlet pipe (3) extending into the liquid cylinder (1), characterized in that the cleaning pipe (10) penetrates the The filter frame (11) is docked with the nozzle of the liquid inlet pipe (3), a gear box (5) is fixed on the outer wall of the liquid cylinder (1), and the gear set in the gear box (5) passes through the conveyor belt It is connected with the rotating shaft of the water pump (2) by transmission, and a guide seat (6) located on one side of the gear box (5) is fixed on the outer wall of the liquid cylinder (1). A rotating shaft (7) with a synchronizing wheel (8) at the top is installed through a bearing, and the bottom end of the rotating shaft (7) is connected to the gear set in the gear box (5) through a belt drive. The cleaning pipe ( 10) A section of threaded pipe (26) is provided on the pipe section, and a pendulum rod (18) extending in the height direction is fixed on the pipe wall of the threaded pipe (26), and the bottom end of the pendulum rod (18) passes through the first A hinged seat (17) is connected to the cleaning pipe (10), and the bottom end of the threaded pipe (26) is also driven by the connecting rod (9) and the eccentric shaft on the top surface of the synchronizing wheel (8). connection, the top end of the threaded pipe (26) is provided with an insert segment (20), the insert segment (20) and the swing rod (18) are connected through a second hinge seat (19); the water pump (2) is energized During operation, after the cleaning liquid in the liquid cylinder (1) is extracted through the liquid suction pipe (4), it is then injected into the cleaning pipe (10) through the liquid inlet pipe (3), and then passed through the cleaning pipe (10). The threaded pipe (26) enters the insertion section (20), and when the water pump (2) is energized and works, its transmission shaft drives the gear set in the gear box (5) to engage and drive, and the decelerated The transmission action is transmitted to the rotating shaft (7), and when the rotating shaft (7) rotates, the synchronizing wheel (8) at the top of the rotating shaft (7) is driven to rotate, so that the synchronizing wheel (8) is connected to the connecting rod through the eccentric shaft. (9) driving the threaded pipe (26) to drive the cleaning pipe (10) to reciprocate along the width direction of the liquid cylinder (1);

A liquid return pipe (13) is connected through the top of the liquid cylinder (1), a filter nozzle (15) is installed on the liquid return pipe (13), and a slag seat (14) is installed at the bottom of the filter nozzle (15). ), the inner end discharge port of the liquid return pipe (13) is provided with a piston cylinder (16) located at the top of the filter frame (11), and a piston rod (25) is provided in the piston cylinder (16), The piston rod (25) is hingedly connected to the cleaning pipe (10) through a third hinge seat (24), and when the cleaning pipe (10) moves forward along the width direction of the liquid cylinder (1), The third hinge seat (24) drives the piston rod (25) to be pulled out from the piston cylinder (16).

2. The stone flushing device for urology according to claim 1, characterized in that, the end of the insert (20) is also sleeved with a cleaning head (22) made of silicone material, and the cleaning head (22) ) is provided with a spring (23) sleeved on the insert (20) at the inner end, and a pressure bearing ring (21) connected with the spring (23) is arranged on the outer wall of the insert (20). .

3. The stone flushing device for urology according to claim 2, characterized in that, a filter frame (11) is provided in the middle of the liquid cylinder (1), and a top surface of the filter frame (11) is provided with a filter frame (11). A splint (12), the filter frame (11) is clamped on the cleaning pipe (10) through the splint (12).

4. The stone flushing device for urology according to claim 3, characterized in that, the water outlet of the piston cylinder (16) is located at the top of the filter frame (11), and the filter frame (11) is There is a filter frame with a filter screen at the bottom.

5. The stone washing device for urology according to claim 4, characterized in that, the washing pipe (10) is a multi-section curved elbow.

6. The stone irrigation device for urology according to claim 5, wherein the filter tip (15) is connected between the liquid pipe (13) and the plug barrel (16), so that the The filter tip (15) is provided with a filter screen (27) which is shielded between the liquid pipe (13) and the plug cylinder (16).

7 . The stone flushing device for urology according to claim 6 , wherein the slag seat ( 14 ) is installed in the middle of the filter tip ( 15 ) by means of screw connection, and the filter screen ( 15 ) is threaded. 27) is located on the top of the threaded connection port on the top of the slag seat (14).

8 . The stone flushing device for urology according to claim 7 , wherein the top of the inner cavity of the slag seat ( 14 ) is provided with a filter plate ( 28 ), and the bottom of the slag seat ( 14 ) runs through a filter plate ( 28 ). 9 . A seepage tube (29), the seepage tube (29) is connected to the liquid cylinder (1) through a hose.