CN216169125U - Urine collecting bag for bladder irrigation drainage of medical emergency patients with hematuria - Google Patents
Urine collecting bag for bladder irrigation drainage of medical emergency patients with hematuria Download PDFInfo
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- CN216169125U CN216169125U CN202122563498.0U CN202122563498U CN216169125U CN 216169125 U CN216169125 U CN 216169125U CN 202122563498 U CN202122563498 U CN 202122563498U CN 216169125 U CN216169125 U CN 216169125U
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- discharge pipe
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- 210000002700 urine Anatomy 0.000 title claims abstract description 110
- 238000003973 irrigation Methods 0.000 title claims abstract description 21
- 230000002262 irrigation Effects 0.000 title claims abstract description 21
- 208000006750 hematuria Diseases 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 120
- 239000002699 waste material Substances 0.000 claims abstract description 59
- 230000007704 transition Effects 0.000 claims abstract description 41
- 238000002347 injection Methods 0.000 claims abstract description 33
- 239000007924 injection Substances 0.000 claims abstract description 33
- 230000000903 blocking effect Effects 0.000 claims abstract description 23
- 239000008280 blood Substances 0.000 claims abstract description 13
- 210000004369 blood Anatomy 0.000 claims abstract description 13
- 230000010100 anticoagulation Effects 0.000 claims abstract description 11
- 230000000670 limiting effect Effects 0.000 claims description 32
- 229920000742 Cotton Polymers 0.000 claims description 27
- 238000001179 sorption measurement Methods 0.000 claims description 23
- 238000005070 sampling Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 3
- 210000003932 urinary bladder Anatomy 0.000 claims 10
- 239000010808 liquid waste Substances 0.000 abstract description 43
- 208000007536 Thrombosis Diseases 0.000 abstract description 15
- 238000005406 washing Methods 0.000 abstract description 14
- 238000011010 flushing procedure Methods 0.000 description 72
- 239000012530 fluid Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 10
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000036961 partial effect Effects 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 208000004998 Abdominal Pain Diseases 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010000060 Abdominal distension Diseases 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 230000000151 anti-reflux effect Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000023555 blood coagulation Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
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Abstract
The utility model discloses a urine collection bag for bladder irrigation drainage of a medical emergency patient with hematuria, which comprises a urine collection bag, a transition tank and a disposable waste liquid collection bag, wherein an injection joint at the upper end of the urine collection bag is provided with an anti-backflow component, a discharge joint at the lower end of the urine collection bag is provided with an anti-coagulation plugging component, an inlet at the upper end of the transition tank is connected with a catheter for patient irrigation, an outlet at the lower end of the transition tank is connected with the anti-backflow component through a hose, a through valve is arranged at the lower end of the anti-coagulation plugging component, the disposable waste liquid collection bag is arranged at the lower end of the through valve, and the disposable waste liquid collection bag is communicated with a water channel of the anti-coagulation plugging component through the through valve; according to the utility model, the backflow-preventing component can prevent the washing liquid waste liquid and urine in the urine collection bag from flowing backwards to cause damage to a patient, and the blood clot formed by blood coagulated carried by the urine in the urine collection bag can be prevented from blocking the outlet at the lower end of the urine collection bag to cause discomfort to the patient.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a urine collection bag for bladder irrigation drainage of a medical emergency patient with hematuria.
Background
At present, some patients with urine blood of unknown reasons can be collected and treated by emergency departments sometimes, and for the patients, the bladder of the patients needs to be washed by the emergency departments, and the patients need to be washed continuously for 24 hours, so that the urine collecting bag which receives the washing waste liquid needs to be poured continuously, and in the process, many problems can be brought to the patients, families and medical staff, for example, the outlet of a common urine collecting bag is narrow, blood discharged along with the washing liquid is condensed into a block at the lower end of the urine collecting bag to block the outlet, so that the washing is blocked, even the washing liquid is caused to flow reversely, and the patients can feel abdominal pain, abdominal distension and abdominal pain caused by retention of the mixed urine of the washing liquid in the bladder; in addition, in the existing urine collection bag, the family members are inconvenient to empty flushing liquid and urine in the urine collection bag, pain of patients is caused easily, so that the family members are easy to be irritated and easy to suffer from a disease protection conflict, sometimes, the family members can directly replace the urine collection bag because the flushing liquid and the urine are inconvenient to dump, the urine collection bag is replaced for several times a day due to huge flushing amount, and the cost of the patients is increased invisibly.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that the utility model provides the urine collection bag for bladder irrigation and drainage of the medical emergency patient with hematuria, which is convenient to operate, safe, reliable, simple in structure and low in cost, can prevent the blood clot at the bottom of the urine collection bag from obstructing the discharge of the irrigation waste liquid, can conveniently drain the irrigation waste liquid in the urine collection bag, and can reuse the urine collection bag, thereby saving the cost.
In order to solve the technical problem, the technical scheme of the utility model is realized by the following modes: a urine collection bag for bladder irrigation drainage of a medical emergency patient suffering from hematuria comprises a urine collection bag, a transition tank and a disposable waste liquid collection bag, wherein an anti-backflow component is arranged at the upper end of the urine collection bag, an anti-coagulation and anti-blocking component is arranged at the lower end of the urine collection bag, an inlet at the upper end of the transition tank is connected with a catheter for patient irrigation, an outlet at the lower end of the transition tank is connected with the anti-backflow component through a hose, a through valve is arranged at the lower end of the anti-coagulation and anti-blocking component, and an inlet of the disposable waste liquid collection bag is connected with the lower end of the through valve;
the urine collecting bag consists of a straight cylinder section, a conical cylinder section, an elliptical plate and a circular plate, wherein the lower end of the straight cylinder section is hermetically connected with the upper end of the conical cylinder section, the side edge of the elliptical plate is hermetically connected with the upper end of the straight cylinder section, and the edge of the circular plate is hermetically connected with the lower end of the conical cylinder section;
the blood coagulation blockage preventing assembly comprises an adsorption cotton pad, a discharge pipe, a limiting plate and two limiting buckles, wherein the adsorption cotton pad is arranged at the upper end of the circular plate, the geometric center positions of the circular plate and the adsorption cotton pad are both provided with through holes in sliding fit with the discharge pipe along the axial direction, and the discharge pipe is arranged in the through holes of the circular plate in a sliding manner;
the device comprises a discharge pipe, a plurality of backflow holes, a conical baffle plate, a circular plate and a plurality of drainage holes, wherein the position on the pipe wall of the discharge pipe, which is close to the upper end, is provided with the plurality of backflow holes, the backflow holes are arranged in the vertical direction in an inclined manner, one end, which is close to the axis of the discharge pipe, of each backflow hole is higher than one end, which is far away from the axis of the discharge pipe, of each backflow hole in the vertical direction, the included angle between the axis of each backflow hole and the horizontal plane is alpha degrees, the position, corresponding to the backflow hole, in the discharge pipe is provided with the conical baffle plate, the outer wall of the discharge pipe is sleeved with the conical rubber sleeve, the conical rubber sleeve is hermetically connected with the outer wall of the discharge pipe, the upper end edge of the conical rubber sleeve is hermetically connected with the lower end of the circular plate, and the position, which is on the discharge pipe and corresponds to the lower end of the conical rubber sleeve, is provided with the plurality of drainage holes;
the limiting plate is sleeved at the middle section of the discharge pipe, the two limiting buckles are arranged at the lower end of the circular plate and are symmetrically arranged along the radial direction of the circular plate, and buckle holes are formed in the limiting plate corresponding to the two limiting buckles;
the lower end of the discharge pipe is connected with the straight-through valve.
According to the anti-coagulation and anti-clogging component, the adsorption cotton pad is arranged to adsorb a part of coagulated blood clot, when the lower end of the urine collection bag is opened to discharge flushing waste liquid, the part of the flushing waste liquid is blocked by the conical baffle plate and flows into the backflow hole, the part of the flushing waste liquid flowing into the backflow hole has a certain flow velocity and is flushed to the surface of the adsorption cotton pad, so that the coagulated blood clot adsorbed on the surface of the adsorption cotton pad is flushed, part of the coagulated blood clot is flushed and disintegrated, and the flushing liquid is discharged from the discharge pipe, so that the blood in the bladder discharged along with the flushing liquid can be prevented from being coagulated at the lower end of the urine collection bag, and the flushing liquid waste liquid in the urine collection bag is blocked to be discharged; the arranged discharge pipe is in sliding fit with the circular plate, and can be pulled downwards to reduce the height of the upper end of the discharge pipe, so that the flushing liquid waste liquid in the urine collection bag can be conveniently and thoroughly discharged; the backflow prevention assembly can prevent the waste liquid in the urine collection bag from flowing back to the bladder of the patient. Causing damage to the patient.
The technical scheme of the utility model is further defined as follows:
the anti-reflux assembly comprises an injection pipe, a middle pipe, an upper end cover, a thrust spring, a blocking piece and an injection joint, wherein the injection pipe is fixedly arranged at the upper end of an elliptic plate, a flow guide boss is arranged at the upper end of the injection pipe, a first conical groove is formed at the lower end of the flow guide boss in an inward molding manner, the lower end of the middle pipe is connected with the injection pipe, the upper end cover is arranged at the upper end of the middle pipe, a first annular boss is formed at the lower end of the upper end cover in a downward molding manner, a second conical groove formed in an inward molding manner is arranged at the lower end of an inner opening of the first annular boss, the blocking piece comprises a round piece, a conical pipe matched with the second conical groove and four limiting blocks arranged at the lower end of the conical pipe, the upper end of the conical pipe is connected with the edge of the round piece, the four limiting blocks are arranged at the lower end of the conical pipe in the circumferential direction, the upper end of the thrust spring is fixedly connected with the lower end of the round piece, and the lower end of the flow guide boss is fixedly connected with the upper end of the flow guide boss, the four limiting blocks are in sliding fit with the inner wall of the middle pipe, the conical pipe abuts against the second conical groove, the injection joint is arranged at the upper end of the upper end cover, a through hole matched with the injection joint is formed in the upper end cover, and one end of the hose is connected with the injection joint; the thrust spring is matched with the blocking piece, so that the upper end cover is blocked by the blocking piece when the washing liquid waste liquid in the urine collection bag flows back, and the back-flowing washing liquid waste liquid cannot flow out; through the water conservancy diversion boss that sets up, can concentrate the flush fluid waste liquid against the current to the closure plate lower extreme, make the closure plate plug up the lower extreme of upper end cover more rapidly, reduce the volume in the flush fluid waste liquid inflow transition jar against the current, prevent promptly against the current reaction more rapidly.
The elliptic plate is provided with a one-way valve, and the lower end of the one-way valve extends into the urine collection bag; the check valve that sets up can be at the in-process that carries out the bladder and wash, discharges the flush fluid waste liquid in the collection urine bag, and keeps collection urine bag internal gas pressure normal at the discharge process, can not produce the negative pressure because of the discharge of flush fluid waste liquid to lead to the bladder to wash the speed and accelerate and lead to the patient to be uncomfortable.
The diameter of an inlet at the upper end of the transition tank is M, the diameter of an outlet at the lower end of the transition tank is M, and M = 2M; m =2M, namely the speed of the flushing liquid waste liquid flowing into the transition tank is lower than the speed of the flushing liquid waste liquid discharging from the transition tank, so that the transition tank is not full, and therefore when the flushing liquid waste liquid in the urine collection bag flows reversely, part of the reverse flow liquid is stored in the transition tank and does not flow into the bladder of the patient, and the flushing liquid waste liquid is discharged together with the transition tank during subsequent normal flushing.
The included angle between the axis of the backflow hole and the horizontal plane is alpha degrees, and alpha is more than 30 and less than 45; simple structure and low cost.
The position that just is close to the lower extreme on the lateral wall of toper section of thick bamboo is equipped with the sampling mouth, and the one end of sampling mouth is equipped with miniature control valve, conveniently carries out the sample investigation to discharged liquid.
The upper end of the limiting plate is provided with an upward-formed jacking boss along the edge of the limiting plate; so that the stopper plate can be fixed to the lower end of the circular plate.
When the jacking boss abuts against the lower end of the circular plate, one end of the backflow hole, which is far away from the axis of the discharge pipe, abuts against the upper end of the adsorption cotton pad; the blood clot on the upper end of the adsorption cotton pad is convenient to wash.
The bag is collected to collection urine bag, transition jar and disposable waste liquid all adopts the transparent plastic preparation, and all is equipped with the scale on the surface of collection urine bag, transition jar and disposable waste liquid collection bag, and the convenient volume to the flush fluid waste liquid of its inside storage is observed.
The upper end of the discharge pipe is outwards molded with an anti-slip boss; preventing excessive downward pull on the discharge tube.
The utility model has the beneficial effects that: according to the technical scheme, the urine collection bag for bladder drainage and the anti-coagulation blockage assembly are arranged, a part of coagulated blood clots are adsorbed by the adsorption cotton pad, when the lower end of the urine collection bag is opened to discharge flushing waste liquid, the flushing waste liquid is partially blocked by the conical baffle and flows into the backflow hole, the part of the flushing waste liquid flowing into the backflow hole has a certain flow velocity and flushes towards the surface of the adsorption cotton pad, so that the coagulated blood clots adsorbed on the surface of the adsorption cotton pad are flushed, and part of the coagulated blood clots are flushed and disintegrated and are discharged from the discharge pipe along with the flushing liquid waste liquid, so that blood in a bladder discharged along with the flushing liquid can be prevented from being coagulated at the lower end of the urine collection bag and blocking the discharge of the flushing liquid waste in the urine collection bag; the arranged discharge pipe is in sliding fit with the circular plate, and can be pulled downwards to reduce the height of the upper end of the discharge pipe, so that the flushing liquid waste liquid in the urine collection bag can be conveniently and thoroughly discharged; the backflow prevention assembly can prevent the waste liquid in the urine collection bag from flowing back to the bladder of the patient. Causing damage to the patient; m =2M, namely the speed of the flushing liquid waste liquid flowing into the transition tank is lower than the speed of the flushing liquid waste liquid discharging from the transition tank, so that the transition tank is not full, and therefore when the flushing liquid waste liquid in the urine collection bag flows reversely, part of the reverse flow liquid is stored in the transition tank and does not flow into the bladder of the patient, and the flushing liquid waste liquid is discharged together with the transition tank during subsequent normal flushing; the thrust spring is matched with the blocking piece, so that the upper end cover is blocked by the blocking piece when the washing liquid waste liquid in the urine collection bag flows back, and the back-flowing washing liquid waste liquid cannot flow out; through the water conservancy diversion boss that sets up, can concentrate the flush fluid waste liquid against the current to the closure plate lower extreme, make the closure plate plug up the lower extreme of upper end cover more rapidly, reduce the volume in the flush fluid waste liquid inflow transition jar against the current, prevent promptly against the current reaction more rapidly.
Drawings
Fig. 1 is an axial view of the overall structure of the present invention.
Fig. 2 is a right side view of the present invention.
Fig. 3 is a cross-sectional view taken at a-a in fig. 2.
Fig. 4 is a partial enlarged view of fig. 3 at B.
Fig. 5 is a partial enlarged view of fig. 3 at C.
Wherein: 1-urine collection bag, 1 a-straight cylinder section, 1 b-conical cylinder section, 1 c-elliptical plate, 1 d-circular plate, 2-transition tank, 3-disposable waste liquid collection bag, 4-hose, 5-straight valve, 6-absorbent cotton pad, 7-discharge pipe, 7 a-reflux hole, 7 b-drainage hole, 7 c-anti-slip boss, 8-limiting plate, 8 a-buckle hole, 8 b-top-tight boss, 9-limiting buckle, 10-conical baffle, 11-conical rubber sleeve, 12-injection pipe, 12 a-diversion boss, 12 b-first conical groove, 13-middle pipe, 14-upper end cover, 14 a-first annular boss, 14 b-second conical groove, 15-thrust spring, 16-block piece, 16 a-circular piece, 16 b-conical tube, 16 c-limit block, 17-injection joint, 18-one-way valve, 19-sampling port and 20-micro control valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings in the embodiments of the present invention.
It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the utility model can be understood by those skilled in the art.
Example 1
As shown in figure 1, a medical emergency treatment urine blood patient bladder drainage is with collection urine bag, including collection urine bag 1, transition jar 2 and disposable waste liquid collection bag 3, collection urine bag 1 upper end is equipped with prevents the adverse current subassembly, collection urine bag lower extreme is equipped with prevents that blood congeals stifled subassembly, transition jar 2 upper end entrance links to each other with the patient washes with the catheter, transition jar 2 lower extreme exit is passed through hose 4 and is linked to each other with preventing the adverse current subassembly, prevent that blood congeals the lower extreme of stifled subassembly and be equipped with through valve 5, disposable waste liquid collection bag 3 entry links to each other with the lower extreme of through valve 5.
The urine collecting bag 1 consists of a straight cylinder section 1a, a conical cylinder section 1b, an elliptical plate 1c and a circular plate 1d, wherein the lower end of the straight cylinder section 1a is connected with the upper end of the conical cylinder section 1b in a sealing way, preferably in a hot melting way, the side edge of the elliptical plate 1c is connected with the upper end of the straight cylinder section 1a in a sealing way, preferably in a hot melting way, and the edge of the circular plate 1d is connected with the lower end of the conical cylinder section 1b in a sealing way, preferably in a hot melting way;
as shown in fig. 4, prevent that it blocks up the subassembly to congeal blood including adsorbing cotton pad 6, delivery pipe 7, limiting plate 8 and two spacing buckles 9, adsorb cotton pad 6 and set up in the upper end of plectane 1d, adsorb along with the flush fluid discharge and deposit in the blood of collection urine bag lower extreme, and plectane 1d all is equipped with along the axial with the geometrical centre position of adsorbing cotton pad 6 and discharges pipe 7 sliding fit's via hole, delivery pipe 7 slides and sets up in plectane 1 d's via hole, gliding delivery pipe 7, adjustable delivery pipe 7's upper end height, flush fluid waste liquid is discharged in the convenient urine bag 1 that will collect.
A plurality of backflow holes 7a are arranged on the wall of the discharge pipe 7 and close to the upper end, the backflow holes 7a are arranged in a vertical direction in an inclined manner, one end, close to the axis of the discharge pipe 7, of each backflow hole 7a is higher than one end, far away from the axis of the discharge pipe 7, of each backflow hole 7a in the vertical direction, the included angle between the axis of each backflow hole 7a and the horizontal plane is alpha, a conical baffle 10 is arranged in the discharge pipe 7 corresponding to the backflow hole 7a, a conical rubber sleeve 11 is sleeved on the outer wall of the discharge pipe 7, the conical rubber sleeve 11 is connected with the outer wall of the discharge pipe 7 in a sealing manner, the upper end edge of the conical rubber sleeve 11 is connected with the lower end of the circular plate 1d in a sealing manner, the conical rubber sleeve 11 can prevent flushing liquid waste liquid in the urine collection bag 1 from leaking to the outside through a gap between the discharge pipe 7 and the circular plate 1d, a plurality of drainage holes 7b are arranged on the discharge pipe 7 and corresponding to the lower end of the conical rubber sleeve 11, when the flushing liquid waste liquid in the urine collection bag 1 flows into the space between the conical rubber sleeve 11 and the discharge pipe 7 through the gap between the discharge pipe 7 and the circular plate 1d, the flushing liquid waste liquid can flow into the discharge pipe 7 through the discharge hole 7 b;
the limiting plate 8 is sleeved at the middle section of the discharge pipe 7, the two limiting buckles 9 are arranged at the lower ends of the circular plate 1d, the two limiting buckles 9 are symmetrically arranged along the radial direction of the circular plate 1d, buckle holes 8a are formed in the positions, corresponding to the two limiting buckles 9, on the limiting plate 8, the two limiting buckles 9 penetrate through the two buckle holes 8a respectively, and the limiting plate 8 is limited to slide downwards, namely the discharge pipe 7 is limited to slide downwards;
the working process of the anti-coagulation plugging component is as follows:
when the through valve 5 is not opened, the blood flowing into the urine collection bag 1 along with the flushing liquid is adsorbed on the adsorption cotton pad 6 to form a blood clot, after the through valve 5 is opened, the flushing liquid waste liquid in the urine collection bag 1 is discharged through the discharge pipe 7, part of the flushing liquid waste liquid is blocked by the conical baffle 10 to flow into the backflow hole 7a, part of the flushing liquid waste liquid flowing into the backflow hole 7a has a certain flow velocity, part of the flushing liquid waste liquid flowing out of the backflow hole 7a washes the blood clot adsorbed on the surface of the adsorption cotton pad 6 to disperse the blood clot, and flows out through the discharge pipe 7 by wrapping the flushing liquid waste liquid, the liquid level of the flushing liquid waste liquid in the urine collection bag 1 is observed through the transparent urine collection bag 1 bag body, when the liquid waste liquid is lower than the upper end of the discharge pipe 7, a medical staff simultaneously pinches the two limit buckles 9, so that the two limit buckles 9 are separated from the limit plate 8, and the discharge pipe 7 is downwards slid, the upper end of the discharge pipe 7 slides downwards until the anti-slip boss 7c sinks into the adsorption cotton pad 6, and partial flushing liquid waste liquid deposited at the bottom end of the urine collection bag 1 is discharged.
As shown in fig. 4, the lower end of the discharge pipe 7 is screwed with the straight-through valve 5;
as shown in fig. 5, the backflow prevention assembly includes an injection pipe 12, a middle pipe 13, an upper end cover 14, a thrust spring 15, a blocking piece 16 and an injection joint 17, the injection pipe 12 is fixedly disposed at the upper end of an elliptical plate 1c, an integrally formed flow guide boss 12a is disposed at the upper end of the injection pipe 12, a first tapered groove 12b is integrally formed inward at the lower end of the flow guide boss 12a, the lower end of the middle pipe 13 is connected with the injection pipe 12 in a hot melting manner, the upper end cover 14 is fixedly disposed at the upper end of the middle pipe 13, a first annular boss 14a is integrally formed downward at the lower end of the upper end cover 14, a second tapered groove 14b is integrally formed inward at the lower end of an inner opening of the first annular boss 14a, the blocking piece 16 includes a circular piece 16a, a tapered pipe 16b matched with the second tapered groove 14b and four limiting blocks 16c disposed at the lower end of the tapered pipe 16b, the upper end of the tapered pipe 16b is connected with the edge of the circular piece 16a, the four limit blocks 16c are arranged at the lower end of the conical tube 16b along the circumferential direction, the upper end of the thrust spring 15 is fixedly connected with the lower end of the wafer 16a, the lower end of the thrust spring 15 is fixedly connected with the upper end of the flow guide boss 12a, the four limit blocks 16c are in sliding fit with the inner wall of the middle tube 13, so that the blocking piece 16 can only slide up and down in the axial direction, the conical tube 16b abuts against the second conical groove 14b, the injection joint 17 is arranged at the upper end of the upper end cover 14, a through hole matched with the injection joint 17 is formed in the upper end cover 14, and one end of the hose 4 is connected with the injection joint 17;
the working process of the anti-backflow component is as follows:
in the bladder flushing process, the discharged flushing fluid waste liquid flows into the injection joint 17 through the hose 4 and presses the blocking piece 16, so that the blocking piece 16 slides downwards along the axial direction under the restriction of the four limit blocks 16c, the blocking piece 16 simultaneously presses the thrust spring 15 to contract, the conical tube 16b is separated from the second conical groove 14b when sliding downwards, the flushing fluid waste liquid flows into the intermediate tube 13 and flows into the urine collection bag 1 through the injection tube 12, when the urine collection bag 1 is pressed or the position of the urine collection bag changes to cause the backflow of the flushing fluid waste liquid in the urine collection bag, the flushing fluid waste liquid flows through the injection tube 12, the first conical groove 12b at the lower end of the flow guide boss 12a causes the backflow flushing fluid waste liquid to flow to be gathered and concentrated along the axial direction and creates certain water pressure, the backflow flushing fluid waste liquid is concentrated and accelerated to flow towards the blocking piece 16 under the certain water pressure to cause the blocking piece 16 to slide upwards more quickly, and the conical tube 16b is more quickly abutted against the second conical groove 14b, the through hole on the upper end cover 14 is blocked, and the waste liquid flow of the washing liquid in the countercurrent cannot continue to flow in the countercurrent way;
as shown in fig. 5, the elliptical plate 1c is provided with the check valve 18, the lower end of the check valve 18 extends into the urine collection bag 1, the check valve 5 is opened, the flushing fluid waste liquid in the urine collection bag 1 flows outwards, the liquid in the urine collection bag 1 is reduced, and the inlet end of the check valve 18 is finally connected with the bladder of a patient, when the flushing fluid waste liquid in the urine collection bag 1 flows outwards, a certain negative pressure can be generated in the urine collection bag 1, part of the external air is filled into the urine collection bag 1 through the check valve 18, the air pressure is balanced, the negative pressure generated in the urine collection bag 1 is prevented from accelerating the bladder flushing speed, and discomfort is caused to the patient.
The diameter of an inlet at the upper end of the transition tank 2 is M, the diameter of an outlet at the lower end of the transition tank 2 is M, M =2M, the speed of the flushing liquid waste liquid flowing into the transition tank 2 is lower than the speed of the flushing liquid waste liquid flowing out of the transition tank 2, namely, only a small amount of flushing liquid waste liquid is stored in the transition tank 2, so that when the urine collection bag 1 is in counter flow, part of the counter flow flushing liquid waste liquid can be contained, and the flushing liquid waste liquid is prevented from flowing into the bladder of a patient to cause infection of the patient;
the included angle between the axis of the backflow hole 7a and the horizontal plane is alpha degrees, alpha is more than 30 and less than 45, and the value of alpha is preferably 45;
a sampling port 19 is arranged on the side wall of the conical barrel section 1b and close to the lower end, and a micro control valve 20 is arranged at one end of the sampling port 19; the waste liquid of the washing liquid in part of the urine collection bag 1 can be collected by opening the micro control valve 20.
The upper end of the limiting plate 8 is provided with a tightly-pushing boss 8b which is formed upwards along the edge of the upper end.
When the jacking boss 8b abuts against the lower end of the circular plate 1d, one end of the backflow hole 7a far away from the axis of the discharge pipe 7 abuts against the upper end of the adsorption cotton pad 6, so that the upper surface of the adsorption cotton pad 6 can be directly washed away when flushing liquid waste liquid flows out through the backflow hole 7 a.
The urine collection bag 1, the transition tank 2 and the disposable waste liquid collection bag 3 are all made of transparent plastics, and the outer surfaces of the urine collection bag 1, the transition tank 2 and the disposable waste liquid collection bag 3 are all provided with scales; the upper end of the discharge pipe 7 is outwardly formed with an anti-slip boss 7 c.
The using process of the embodiment is as follows: when a patient is washed with bladder, an inlet at the upper end of the transition tank 2 is connected with a catheter for washing the patient, flushing fluid waste liquid discharged from the bladder of the patient flows into the transition tank 2 firstly and flows to the anti-backflow component through the hose 4, then flows into the urine collection bag 1 after flowing through the anti-backflow component, after the flushing fluid waste liquid in the urine collection bag 1 is fully collected, the through valve 5 is opened, the flushing fluid waste liquid is discharged into the disposable waste liquid collection bag 3, the disposable waste liquid collection bag 3 is taken down and the inlet of the disposable waste liquid collection bag 3 is pricked, and the lower end of the through valve 5 is replaced with a new disposable waste liquid collection bag 3;
the working process of the anti-backflow component is as follows:
in the bladder flushing process, the discharged flushing fluid waste liquid flows into the injection joint 17 through the hose 4 and presses the blocking piece 16, so that the blocking piece 16 slides downwards along the axial direction under the restriction of the four limit blocks 16c, the blocking piece 16 simultaneously presses the thrust spring 15 to contract, the conical tube 16b is separated from the second conical groove 14b when sliding downwards, the flushing fluid waste liquid flows into the intermediate tube 13 and flows into the urine collection bag 1 through the injection tube 12, when the urine collection bag 1 is pressed or the position of the urine collection bag changes to cause the backflow of the flushing fluid waste liquid in the urine collection bag, the flushing fluid waste liquid flows through the injection tube 12, the first conical groove 12b at the lower end of the flow guide boss 12a causes the backflow flushing fluid waste liquid to flow to be gathered and concentrated along the axial direction and creates certain water pressure, the backflow flushing fluid waste liquid is concentrated and accelerated to flow towards the blocking piece 16 under the certain water pressure to cause the blocking piece 16 to slide upwards more quickly, and the conical tube 16b is more quickly abutted against the second conical groove 14b, the through hole on the upper end cover 14 is blocked, and the waste liquid flow of the washing liquid in the countercurrent cannot continue to flow in the countercurrent way;
the working process of the anti-coagulation plugging component is as follows:
when the through valve 5 is not opened, the blood flowing into the urine collection bag 1 along with the flushing liquid is adsorbed on the adsorption cotton pad 6 to form a blood clot, after the through valve 5 is opened, the flushing liquid waste liquid in the urine collection bag 1 is discharged through the discharge pipe 7, part of the flushing liquid waste liquid is blocked by the conical baffle 10 to flow into the backflow hole 7a, part of the flushing liquid waste liquid flowing into the backflow hole 7a has a certain flow velocity, part of the flushing liquid waste liquid flowing out of the backflow hole 7a washes the blood clot adsorbed on the surface of the adsorption cotton pad 6 to disperse the blood clot, and flows out through the discharge pipe 7 by wrapping the flushing liquid waste liquid, the liquid level of the flushing liquid waste liquid in the urine collection bag 1 is observed through the transparent urine collection bag 1 bag body, when the liquid waste liquid is lower than the upper end of the discharge pipe 7, a medical staff simultaneously pinches the two limit buckles 9, so that the two limit buckles 9 are separated from the limit plate 8, and the discharge pipe 7 is downwards slid, the upper end of the discharge pipe 7 slides downwards until the anti-slip boss 7c sinks into the adsorption cotton pad 6, and partial flushing liquid waste liquid deposited at the bottom end of the urine collection bag 1 is discharged.
The above embodiments are merely illustrative of the technical ideas of the present invention, and the technical ideas of the present invention and the modifications thereof based on the technical solutions are within the scope of the present invention.
Claims (10)
1. A urine collection bag for bladder irrigation drainage of a medical emergency patient suffering from hematuria is characterized by comprising a urine collection bag (1), a transition tank (2) and a disposable waste liquid collection bag (3), wherein an anti-backflow component is arranged at the upper end of the urine collection bag (1), an anti-coagulation plugging component is arranged at the lower end of the urine collection bag, an inlet at the upper end of the transition tank (2) is connected with a catheter for patient irrigation, an outlet at the lower end of the transition tank (2) is connected with the anti-backflow component through a hose (4), a straight-through valve (5) is arranged at the lower end of the anti-coagulation plugging component, and an inlet of the disposable waste liquid collection bag (3) is connected with the lower end of the straight-through valve (5);
the urine collecting bag (1) consists of a straight cylinder section (1 a), a conical cylinder section (1 b), an elliptical plate (1 c) and a circular plate (1 d), wherein the lower end of the straight cylinder section (1 a) is hermetically connected with the upper end of the conical cylinder section (1 b), the side edge of the elliptical plate (1 c) is hermetically connected with the upper end of the straight cylinder section (1 a), and the edge of the circular plate (1 d) is hermetically connected with the lower end of the conical cylinder section (1 b);
the blood coagulation-preventing blockage assembly comprises an adsorption cotton pad (6), a discharge pipe (7), a limiting plate (8) and two limiting buckles (9), wherein the adsorption cotton pad (6) is arranged at the upper end of a circular plate (1 d), the geometric center positions of the circular plate (1 d) and the adsorption cotton pad (6) are respectively provided with a through hole in sliding fit with the discharge pipe (7) along the axial direction, and the discharge pipe (7) is arranged in the through hole of the circular plate (1 d) in a sliding mode;
a plurality of backflow holes (7 a) are arranged on the pipe wall of the discharge pipe (7) and close to the upper end, the backflow holes (7 a) are obliquely arranged in the vertical direction, and one end of the backflow hole (7 a) close to the axis of the discharge pipe (7) is higher than one end of the backflow hole (7 a) far away from the axis of the discharge pipe (7) in the vertical direction, the included angle between the axis of the backflow hole (7 a) and the horizontal plane is alpha degrees, a conical baffle (10) is arranged in the discharge pipe (7) corresponding to the position of the backflow hole (7 a), a conical rubber sleeve (11) is sleeved on the outer wall of the discharge pipe (7), the conical rubber sleeve (11) is connected with the outer wall of the discharge pipe (7) in a sealing mode, the upper end edge of the conical rubber sleeve (11) is connected with the lower end of the circular plate (1 d) in a sealing mode, and a plurality of drainage holes (7 b) are formed in the discharge pipe (7) and correspond to the lower end of the conical rubber sleeve (11);
the limiting plate (8) is sleeved at the middle section of the discharge pipe (7), the two limiting buckles (9) are arranged at the lower end of the circular plate (1 d), the two limiting buckles (9) are symmetrically arranged along the radial direction of the circular plate (1 d), and buckle holes (8 a) are formed in the limiting plate (8) corresponding to the two limiting buckles (9);
the lower end of the discharge pipe (7) is connected with the straight-through valve (5).
2. The urine collection bag for the bladder irrigation drainage of a medical emergency patient with hematuria according to claim 1, wherein: the anti-backflow component comprises an injection pipe (12), a middle pipe (13), an upper end cover (14), a thrust spring (15), a blocking piece (16) and an injection joint (17), the injection pipe (12) is fixedly arranged at the upper end of an elliptical plate (1 c), a flow guide boss (12 a) is arranged at the upper end of the injection pipe (12), a first conical groove (12 b) is formed in the lower end of the flow guide boss (12 a) in an inward mode, the lower end of the middle pipe (13) is connected with the injection pipe (12), the upper end cover (14) is arranged at the upper end of the middle pipe (13), a first annular boss (14 a) is formed at the lower end of an inner opening of the first annular boss (14 a) in a downward mode, an inward-formed second conical groove (14 b) is formed at the lower end of an inner opening of the first annular boss (14 a), the blocking piece (16) comprises a wafer (16 a), a conical pipe (16 b) matched with the second conical groove (14 b) and four limiting blocks (16 c) arranged at the lower end of the conical pipe (16 b), the upper end of conical tube (16 b) links to each other with the border of disk (16 a), four stopper (16 c) set up in conical tube (16 b) lower extreme along the circumferencial direction, the upper end of thrust spring (15) and the lower extreme fixed connection of disk (16 a), the lower extreme of thrust spring (15) and the upper end fixed connection of water conservancy diversion boss (12 a), four stopper (16 c) all with the inner wall sliding fit of well pipe (13), conical tube (16 b) offset with second toper recess (14 b), injection joint (17) set up in the upper end of upper end cover (14), and be equipped with on upper end cover (14) and connect (17) matched with through-hole with the injection, the one end of hose (4) links to each other with injection joint (17).
3. The urine collection bag for the bladder irrigation drainage of a medical emergency patient with hematuria according to claim 1, wherein: the elliptic plate (1 c) is provided with a one-way valve (18), and the lower end of the one-way valve (18) extends into the urine collection bag (1).
4. The urine collection bag for the bladder irrigation drainage of a medical emergency patient with hematuria according to claim 1, wherein: the diameter of an inlet at the upper end of the transition tank (2) is M, the diameter of an outlet at the lower end of the transition tank (2) is M, and M = 2M.
5. The urine collection bag for the bladder irrigation drainage of a medical emergency patient with hematuria according to claim 1, wherein: the included angle between the axis of the backflow hole (7 a) and the horizontal plane is alpha degrees, and alpha is more than 30 and less than 45.
6. The urine collection bag for the bladder irrigation drainage of a medical emergency patient with hematuria according to claim 1, wherein: a sampling port (19) is arranged on the side wall of the conical barrel section (1 b) and close to the lower end, and a micro control valve (20) is arranged at one end of the sampling port (19).
7. The urine collection bag for the bladder irrigation drainage of a medical emergency patient with hematuria according to claim 1, wherein: and an upward-formed jacking boss (8 b) is arranged at the upper end of the limiting plate (8) along the edge of the limiting plate.
8. The urine collection bag for urinary bladder irrigation drainage of medical emergency patients with hematuria according to claim 7, wherein: when the jacking boss (8 b) abuts against the lower end of the circular plate (1 d), one end of the backflow hole (7 a) far away from the axis of the discharge pipe (7) abuts against the upper end of the adsorption cotton pad (6).
9. The urine collection bag for the bladder irrigation drainage of a medical emergency patient with hematuria according to claim 1, wherein: the urine collection bag (1), the transition tank (2) and the disposable waste liquid collection bag (3) are all made of transparent plastics, and scales are arranged on the outer surfaces of the urine collection bag (1), the transition tank (2) and the disposable waste liquid collection bag (3).
10. The urine collection bag for the bladder irrigation drainage of a medical emergency patient with hematuria according to claim 1, wherein: and an anti-slip boss (7 c) is formed at the upper end of the discharge pipe (7) outwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122563498.0U CN216169125U (en) | 2021-10-22 | 2021-10-22 | Urine collecting bag for bladder irrigation drainage of medical emergency patients with hematuria |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122563498.0U CN216169125U (en) | 2021-10-22 | 2021-10-22 | Urine collecting bag for bladder irrigation drainage of medical emergency patients with hematuria |
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| CN216169125U true CN216169125U (en) | 2022-04-05 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115998604A (en) * | 2023-01-10 | 2023-04-25 | 吉林大学 | Nose washing device for otorhinolaryngology department |
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2021
- 2021-10-22 CN CN202122563498.0U patent/CN216169125U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115998604A (en) * | 2023-01-10 | 2023-04-25 | 吉林大学 | Nose washing device for otorhinolaryngology department |
| CN115998604B (en) * | 2023-01-10 | 2024-03-29 | 吉林大学 | Nose washing device for otorhinolaryngology department |
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