Calculus filtering collector

Abstract

The utility model discloses a calculus filtering collector, which relates to the technical field of medical instruments and comprises a storage box, a flow guide pipe is fixedly connected to the rear side of the storage box in a penetrating manner, a handle is fixedly connected to the rear side of the top of the storage box, and a filtering pipe is arranged at one end of the flow guide pipe. The filter pipe penetrates through and is movably connected to the front side of the top of the storage box, and the bottom of the front side of the storage box penetrates through and is fixedly connected with a discharging port. The utility model discloses a novel structure. Urine obtained after lithotripsy of a calculus patient is poured into the flow guide pipe and flows in the flow guide pipe, meanwhile, the filter pipe is inserted into the storage box at the top and continues to slide downwards to be fixed, and when the urine flows into the storage pipe through the flow guide pipe and the storage pipe, the urine is filtered through the filter screen at the bottom at the moment; the calculus particles in the urine are left in the storage tube, and the urine flows downwards into the storage box, so that the effect of quickly filtering the calculus is realized, and meanwhile, the filtered calculus can be conveniently stored and taken out.

Description

Technical Field

[0001] This utility model relates to the field of medical instrument technology, specifically to a stone filter collector. Background Technology

[0002] Minimally invasive techniques for treating urinary tract stones have largely replaced traditional open surgery. Among these, treatment of upper urinary tract stones via natural bodily channels has become the mainstream surgical method, its safety, effectiveness, and speed widely recognized by both doctors and patients. During the procedure, a flexible or rigid sheath is inserted and left in place through natural bodily channels such as the urethra, bladder, or ureter to establish a channel at the surgical site. A flexible or rigid ureteroscope is then inserted through this channel, and lithotripsy equipment such as a holmium laser is used to break up the stones. Simultaneously, irrigation fluid is continuously injected through the flexible or rigid ureteroscope. This irrigation fluid is injected into the surgical site and then drains through the water outlet of the sheath. The purpose is to effectively control renal pelvis pressure, maintain a clear field of vision, and simultaneously fragment and remove stones. During this process, the expelled stone fragments, soft tissue, and irrigation fluid form a mixture. Medical staff often need to perform multiple tedious and time-consuming steps such as filtration, sedimentation, and collection to separate the stones from the mixture, thereby extracting a stone sample for composition analysis to provide patients with subsequent targeted prevention and treatment plans.

[0003] The existing technology has the following problems:

[0004] Existing filters require removing the entire internal filter screen and then the internal gravel after filtration. This large size makes it difficult to remove small stones from the inside. Additionally, during filtration, the surface tension of the stone leaves some liquid inside the filter screen, which remains inside the screen when the filter is removed, affecting subsequent use. Utility Model Content

[0005] This invention provides a stone filter collector to solve the problems existing in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A stone filter collector includes a storage box, a guide pipe fixedly connected to the rear side of the storage box, a handle fixedly connected to the rear top side of the storage box, a filter pipe provided at one end of the guide pipe, the filter pipe passing through and movably connected to the front top side of the storage box, and a discharge port fixedly connected to the bottom front side of the storage box.

[0008] A further improvement of this utility model is that: four through holes are evenly provided on the front side of the guide tube, and a fixing seat is fixedly connected to the front side of each through hole, and connecting grooves are provided on the left and right sides of the fixing seat.

[0009] The further improvement in the utility model technical scheme lies in that the filter pipe comprises a storage pipe, a fixing cover is threadedly connected to the top of the storage pipe, a filter screen is arranged at the bottom of the storage pipe, a sliding block is fixedly connected to the front side of the storage pipe, a water inlet is formed in the middle of the sliding block and penetrates into the inside of the storage pipe, and clamping grooves are formed in the left and right sides of the sliding block.

[0010] The further improvement in the utility model technical scheme lies in that a half-moon groove is formed in the inside of the storage box, and the discharge port is arranged at the front end of the half-moon groove.

[0011] The further improvement in the utility model technical scheme lies in that four fixing holes through which the filter pipe can move up and down are formed in the top of the storage box, and the storage pipe is slidably fitted on the fixing seat in the connecting groove through the clamping grooves on the sliding block.

[0012] The further improvement in the utility model technical scheme lies in that the discharge port comprises a water outlet pipe, the water outlet pipe is in communication with the inside of the storage box, a water outlet is formed in the front side of the bottom of the water outlet pipe and penetrates in and out, a threaded rod is threadedly connected to the top of the water outlet pipe and penetrates up and down, a knob is connected to the top of the threaded rod, a sealing cover is rotatably connected to the bottom of the threaded rod, and the sealing cover is fitted between the water outlet.

[0013] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0014] 1、The utility model provides a calculus filter collector, pours the urine after calculus patient lithotripsy into the flow guide pipe, flows in the flow guide pipe, inserts the filter pipe into the inside of the storage box at the top, slides down through the filter pipe, the sliding block on the rear side is clamped into the connecting grooves on the two sides of the fixing seat through the clamping grooves on the two sides and is connected, and continues to slide down, realizes the fixing, and is connected with the flow guide pipe through the water inlet, when the urine flows into the inside of the storage pipe through the flow guide pipe and the storage pipe, filters the urine through the filter screen at the bottom at this moment, keeps the calculus particles in the urine in the inside of the storage pipe, and the urine flows into the inside of the storage box, realizes the effect that calculus is rapidly filtered, and simultaneously is convenient for the calculus after filtration to be saved and taken out.

[0015] 2, the utility model provides a calculus filter collector, the urine height of urine accumulation in the inside of storage tank is higher than the discharge gate, moves up through the rotation of screw rod through the knob is twisted, drives the sealing cover to separate from the sealing of water outlet, makes the urine in the inside of storage tank discharge from the water outlet pipe to the toilet or waste liquid recovery, the inside of storage tank flows fast at this time, makes the air pressure in the inside of storage tank be low, air enters flow from the flow guide pipe, from the urine accumulation in the flow guide pipe and filter pipe to the inside of storage tank, prevent urine accumulation, can directly fill clean water to the inside of flow guide pipe, can clean the device, through the flow of discharge gate can utilize the principle of reducing air pressure, take away the liquid accumulation in the inside of filter pipe due to liquid tension, thereby prevent liquid to be less due to the pressure is small, lead to the liquid accumulation in test tube, influence to take out observation. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is structure schematic diagram of the utility model;

[0017] Fig. 2 It is structure storage tank cross section schematic diagram of the utility model;

[0018] Fig. 3 It is structure flow guide pipe schematic diagram of the utility model;

[0019] Fig. 4 It is structure A place enlarged schematic diagram of the utility model;

[0020] Fig. 5 It is structure filter pipe schematic diagram of the utility model;

[0021] Fig. 6 It is structure discharge gate cross section schematic diagram of the utility model.

[0022] In the drawing: 1, storage tank;2, flow guide pipe;3, handle;4, filter pipe;5, discharge gate;21, fixed seat;22, connecting groove;41, storage pipe;42, fixed cover;43, sliding block;44, clamping groove;45, water inlet;46, filter screen;51, water outlet pipe;52, water outlet;53, knob;54, screw rod;55, sealing cover. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the following further describes the utility model in conjunction with specific implementation manners:

[0024] For example, Figs. 1-2The utility model provides a kind of calculus filter collector, including storage box 1, the rear side of storage box 1 is fixedly connected with flow guide pipe 2, the top rear side of storage box 1 is fixedly connected with handle 3, one end of flow guide pipe 2 is provided with filter tube 4, filter tube 4 is fixedly connected in the top front side of storage box 1, the front side bottom of storage box 1 is fixedly connected with discharge port 5, the urine of calculus patient after lithotripsy is poured into flow guide pipe 2, by flowing in flow guide pipe 2, by filter tube 4, calculus in its urine is filtered and stored, urine is discharged from discharge port 5.

[0025] As Figs. 3-5 The utility model provides a kind of technical scheme: preferably, the front side of flow guide pipe 2 is evenly provided with four through holes, and the front side of each through hole is fixedly connected with fixed seat 21, the left and right sides of fixed seat 21 are both provided with connecting groove 22, filter tube 4 includes storage tube 41, the top of storage tube 41 is threadedly connected with fixed cover 42, the bottom of storage tube 41 is provided with filter screen 46, the front side of storage tube 41 is fixedly connected with sliding block 43, the middle part of sliding block 43 is provided with water inlet 45 that is penetrated to the inside of storage tube 41, the left and right sides of sliding block 43 are both provided with clamping groove 44, the inside of storage box 1 is provided with half-moon slot, discharge port 5 is located at the front end of half-moon slot, the top of storage box 1 is provided with four fixed holes that can move up and down through filter tube 4, storage tube 41 is slidably engaged on fixed seat 21 in connecting groove 44 on sliding block 43, by filter tube 4 sliding down, the rear sliding block 43 is clamped into the connecting groove 22 of the left and right sides of fixed seat 21 through the clamping groove 44 of the left and right sides, and continues to slide down, realizes fixed, and is communicated with flow guide pipe 2 by water inlet 45, when urine flows into the inside of storage tube 41 through flow guide pipe 2 and storage tube 41, at this time, it is filtered by the filter screen 46 at the bottom, and calculus particles in urine are left in the inside of storage tube 41.

[0026] As Fig. 6 The utility model provides a kind of technical scheme: preferably, discharge port 5 includes water outlet pipe 51, water outlet pipe 51 is communicated with the inside of storage box 1, the bottom front side of water outlet pipe 51 is provided with the water outlet 52 of inside and outside penetration, the top of water outlet pipe 51 is threadedly connected with up and down penetration screw rod 54, screw rod 54 is connected with knob 53, the bottom of screw rod 54 is rotatably connected with sealing cover 55, sealing cover 55 is engaged between water outlet 52, by twisting knob 53 and by the rotation of screw rod 54 and move upwards, drive sealing cover 55 to separate from the sealing of water outlet 52, so that the urine in the inside of storage box 1 is discharged from water outlet pipe 51 to toilet or waste liquid recovery place.

[0027] The working principle of the calculus filter collector will be described below.

[0028] As Figs. 1-6As shown, the urine of the stone patient after the lithotripsy is poured into the flow guide pipe 2, flows through the flow guide pipe 2, and at the same time, the filter pipe 4 is inserted into the inside of the storage box 1 at the top, slides downward through the filter pipe 4, the rear sliding block 43 is clamped into the connecting groove 22 on the two sides of the fixing seat 21 through the clamping slot 44 on the two sides, and continues to slide downward, is fixed, and communicates with the flow guide pipe 2 through the water inlet 45, when the urine flows into the inside of the storage pipe 41 through the flow guide pipe 2 and the storage pipe 41, at this time, the urine is filtered through the filter screen 46 at the bottom, the stone particles in the urine are left in the inside of the storage pipe 41, and the urine flows downward into the inside of the storage box 1, when the height of the urine stored in the inside of the storage box 1 is higher than the discharge port 5, the sealing cover 55 is separated from the sealing of the water outlet 52 by twisting the knob 53 and moving upward through the rotation of the threaded rod 54, so that the urine in the inside of the storage box 1 is discharged from the water outlet pipe 51 to the toilet or waste liquid recovery place, at this time, the inside of the storage box 1 flows rapidly, so that the air pressure in the inside of the storage box 1 is low, the air enters the flow guide pipe 2 from the flow guide pipe 2, and the urine accumulated in the flow guide pipe 2 and the filter pipe 4 is extruded into the inside of the storage box 1, so that the urine is prevented from accumulating, and clean water is directly poured into the inside of the flow guide pipe 2, so that the device can be cleaned, the liquid accumulated in the inside of the filter pipe 4 due to the liquid tension can be taken away through the flow of the discharge port 5 by using the principle of reducing the air pressure, after the filtration is completed, the filter pipe 4 is directly taken out upward through the bottom, and at the same time, the stone particles accumulated in the inside can be taken out by twisting the fixed cover 42, so that the stone separation device without contact and odor is realized.

[0029] The above is a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the protection scope of the present application.

Claims

1. A stone filtering collector comprising a storage tank (1), characterized in that: The rear side of the storage box (1) is fixedly connected with a flow guide pipe (2), the top rear side of the storage box (1) is fixedly connected with a handle (3), one end of the flow guide pipe (2) is provided with a filter pipe (4), the filter pipe (4) is through and movably connected to the top front side of the storage box (1), and the front bottom of the storage box (1) is fixedly connected with a discharge port (5).

2. A stone filter trap according to claim 1, characterized in that: The front side of the flow guide pipe (2) is uniformly provided with four through holes, and the front side of each through hole is fixedly connected with a fixing seat (21), and the left and right sides of the fixing seat (21) are provided with connecting grooves (22).

3. A stone filter trap according to claim 1, wherein: The filter pipe (4) comprises a storage pipe (41), the top of the storage pipe (41) is threadedly connected with a fixed cover (42), the bottom of the storage pipe (41) is provided with a filter screen (46), the front side of the storage pipe (41) is fixedly connected with a sliding block (43), the middle part of the sliding block (43) is provided with a water inlet (45) penetrating into the inside of the storage pipe (41), and the left and right sides of the sliding block (43) are provided with clamping grooves (44).

4. A stone filter trap according to claim 1, wherein: The inside of the storage box (1) is provided with a half-moon type groove, and the discharge port (5) is arranged at the front end of the half-moon type groove.

5. A stone filter trap according to claim 3, wherein: The top of the storage box (1) is provided with four fixed holes through which the filter pipe (4) can move up and down, and the storage pipe (41) is slidably fitted on the fixing seat (21) in the connecting groove (22) through the clamping grooves (44) on the sliding block (43).

6. A stone filter trap according to claim 1, characterized in that: The discharge port (5) comprises a water outlet pipe (51), the water outlet pipe (51) penetrates the inside of the storage box (1), the bottom front side of the water outlet pipe (51) is provided with a water outlet (52) penetrating inside and outside, the top of the water outlet pipe (51) is threadedly connected with a threaded rod (54) penetrating up and down, the top of the threaded rod (54) is connected with a knob (53), the bottom of the threaded rod (54) is rotatably connected with a sealing cover (55), and the sealing cover (55) is fitted between the water outlet (52).

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