CN215937563U - Disposable portable quick-dissolving calculus and renal pelvis flushing kit - Google Patents

Abstract

The utility model relates to the technical field of medical instruments, in particular to a disposable portable quick-dissolving calculus and renal pelvis flushing kit. The device includes: the main body tube, the guide wire, the perfusion catheter, the main body tube two-way external interface and the special fixed urinary catheter; the renal pelvis end of the main body tube is communicated with a sieve-shaped porous tube, and the perfusion catheter is perfused with the main body tube to continuously wash the renal pelvis by one inlet and one outlet, so that the whole process of washing treatment of the renal pelvis can be completed. Can be used for rapidly washing and dissolving the upper urinary tract calculus, can also be used for safely and rapidly washing the renal pelvis to treat the upper urinary tract infection, and can also be used for continuous pressure-control perfusion chemotherapy of the upper urinary tract urothelium tumor. The placement process of the external member can be completed under local anesthesia, the flushing process does not need any anesthesia, the external member can be kept for long time for use, and a new simple, safe and effective treatment mode is provided for basic hospitals without urinary surgery conditions and the field of extensive urinary surgery due to small damage, wide application, safe operation process, sterility, low anesthesia threshold, convenient and rapid treatment process and high practical value.

Description

Disposable portable quick-dissolving calculus and renal pelvis flushing kit

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a disposable portable quick-dissolving calculus and renal pelvis flushing kit.

Background

The upper urinary tract calculus, the upper urinary tract infection and the upper urinary tract urothelial tumor are common diseases of urinary surgery, no matter how heavy or heavy the operation treatment is frequently needed, the cost is high, the body wound is large, wherein the ureteral obstruction such as the calculus tumor and the like causes the renal pelvis and a renal integrated system to be closed, the renal pelvis pressure is increased, the timely and effective pressure reduction drainage can not be realized, the most dangerous complication, namely infectious shock and even death can be caused, at present, the ureteral obstruction and clinical symptoms can be clinically treated by supporting and draining the ureteral catheter or double J-shaped catheter under a urinary endoscope, but the defects of no flushing, stability, long time consumption in the treatment process and the like exist, the renal pelvis can not be effectively washed by the pressure reduction drainage in time, the problem can be solved by designing a disposable portable instant-dissolving renal pelvis flushing kit, the upper urinary tract calculus can be quickly flushed, the upper urinary tract infection can be treated by safely and quickly flushing the renal pelvis, The upper urinary tract urothelium tumor can be continuously pressure-controlled to be perfused for chemotherapy to reduce unnecessary pain and economic burden of a patient, the arrangement process of the kit can be completed under local anesthesia, and the flushing process does not need any anesthesia and can be kept for a long time for use.

Disclosure of Invention

The utility model aims to provide a disposable portable instant stone renal pelvis flushing kit which can quickly flush and dissolve upper urinary tract stones, can safely and quickly flush the renal pelvis to treat upper urinary tract infection, can also continuously control pressure and perfuse chemotherapy for upper urinary tract urothelial tumors, and can reduce the pain of patients and the social medical cost.

The utility model provides a disposable portable instant stone renal pelvis flushing kit, which comprises: the main body tube, the guide wire, the perfusion catheter, the main body tube two-way external interface and the special fixed urinary catheter; the main body tube is provided with a standard nephroscope type and a cystoscope type according to the tube diameter; the renal pelvis end of the main body tube is communicated with a plurality of holes, and the external urethral opening end of the main body tube is communicated with the two-way external port of the main body tube; the main body tube can contain a channel for leading the guide wire and the perfusion catheter to pass through, the guide wire is divided into a flexible end and a straight end and a hard end, the perfusion catheter channel is divided into a bendable port and an injection port, and the special fixed urinary catheter is a three-cavity outer opening, a fixed water sac and an inner opening.

The special fixed urinary catheter is a three-cavity external orifice: the special fixed ureter three-cavity outer opening, the middle outer opening of the fixed ureter and the special fixed ureter water sac filling opening are arranged, the middle outer opening can be tightly attached to the main body tube without water leakage, the main body tube which is discharged from the middle outer opening can be fixed, and the other two sides are respectively provided with a urine drainage outer opening and a ureter water sac filling opening;

the guide wire is divided into a soft bendable end and a straight hard end, and can be replaced by a common general guide wire for urinary surgery;

the main body tube is soft, the tube diameter can be divided into a large tube diameter and a small tube diameter according to treatment requirements, the large tube diameter can be inserted into the ureter in a retrograde mode through a standard nephroscope, the small tube diameter can be inserted into the ureter in a retrograde mode only through a cystoscope, the renal pelvis section can be naturally curled into a circle and fixed on the renal pelvis by the circle when no guide wire passes through the renal pelvis section, the guide wire can enable the curled section to be straightened and conveniently inserted into the ureter, sieve-shaped holes are formed in the surface of the renal pelvis section, and an opening is formed in the end of the renal pelvis and can pass through the built-in guide wire;

furthermore, the main body tube is provided with a scale of 0cm from the end of the renal pelvis, a mark is arranged every 5cm, the total length is about 50cm, and the length entering the renal pelvis can be controlled and the function is marked.

Further, the soft flexible of filling pipe matter, nevertheless be longer than main part pipe 2mm slightly, the two-way external tapping port end entering main part pipe of accessible main part pipe, but the ordinary transfer line of filling pipe passageway external tapping, main part pipe two-way external tapping port exit end side set up the egress opening with communicate with each other in the main part pipe, main part pipe two-way external tapping port side egress opening then can be connected with ordinary medical drainage bag.

Further, the utility model also provides a disposable kit, which comprises the disposable portable instant stone renal pelvis washing kit, an outer packaging bag, a first packaging layer and a second packaging layer, wherein the disposable portable instant stone renal pelvis washing kit, the first packaging layer and the second packaging layer are all arranged in the outer packaging bag, the first packaging layer and the second packaging layer are arranged in a laminated manner, and the disposable portable instant stone renal pelvis washing kit is arranged in the second packaging layer so as to facilitate storage and maintain aseptic protection.

The utility model provides a disposable portable instant stone renal pelvis flushing kit device, a flexible and bendable end of a guide wire is guided to enter a urethra and a bladder through a cystoscope or a standard nephroscope after being lubricated by lubricating oil, the flexible and bendable end of the guide wire is accurately placed in a ureter in the bladder under the monitoring of the cystoscope or the standard nephroscope until reaching the renal pelvis, then the guide wire is fixed, a main body tube is lubricated by the lubricating oil, the renal pelvis end sequentially slides into the cystoscope or the nephroscope along the straight and hard end of the guide wire, and accurately and continuously slides into the ureter along the guide wire under the monitoring of the cystoscope or the standard nephroscope, when the scale of the main body tube indicates about 20-25cm, the guide wire is withdrawn by 2-5cm, the main body tube is continuously pushed to bend the renal pelvis end in the renal pelvis, the positions of the main body tube and the guide wire are kept to be free, the cystoscope and the standard nephroscope are withdrawn from the urethra, an inner port of the fixed ureter enters the bladder after being lubricated by the lubricating oil along the guide wire and the main body tube, through the fixed ureter of the sufficient water pocket of special fixed ureter water pocket water filling port, outer mouthful is fixed with the main part pipe in the middle of the fixed ureter, then main part pipe two leads to the external tapping connects main part pipe outer mouthful, fill the pipe and get into the main part pipe and fixed back external connection ordinary transfer line through the external tapping end of two leads to of main part pipe, main part pipe two leads to the external tapping side flow export then can be connected with ordinary medical drainage bag, fill the pipe fill with main part pipe two lead to the external tapping "continuously wash, one advances one and goes out" can accomplish the renal pelvis and wash the treatment overall process.

The utility model relates to the technical field of medical instruments, in particular to a disposable portable quick-dissolving calculus and renal pelvis flushing kit. This disposable portable instant stone renal pelvis washes external member device, the device includes: the main body tube, the guide wire, the perfusion catheter, the main body tube two-way external interface and the special fixed urinary catheter; the main body tube is provided with a standard nephroscope type and a cystoscope type according to the tube diameter; the renal pelvis end of the main body tube is communicated with a plurality of holes, and the external orifice end of the urethra is communicated with the external orifice; the main body tube can contain a channel for leading the guide wire and the perfusion catheter to pass through, the guide wire is divided into a flexible end and a straight end and a hard end, the perfusion catheter channel is divided into a bendable port and an injection port, and the special fixed urinary catheter is a three-cavity outer opening, a fixed water sac and an inner opening. Can wash fast and dissolve upper urinary tract calculus, also can wash the renal pelvis treatment upper urinary tract infection fast safely, also can last accuse pressure of upper urinary tract urothelium tumour fills the chemotherapy and reduces patient's unnecessary misery and economic burden, this external member is settled the process and can be accomplished under the local anesthesia, and wash the process and do not need any anesthesia, can keep for a long time and use, because its damage is little, use extensively, operation process safety, it is aseptic and anesthesia threshold low, treatment process convenient and fast, characteristics such as practical value height, provide new simple safe effectual treatment mode to the primary hospital and numerous uropoiesis surgery field that do not possess the uropoiesis surgery condition.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic structural view of a disposable portable instant stone renal pelvis washer kit provided by an embodiment of the present invention;

FIG. 2 is a schematic view of an exploded view of a disposable portable instant stone renal pelvis washer kit provided by an embodiment of the present invention;

FIG. 3 is another schematic exploded view of a disposable portable instant stone renal pelvis washer kit provided by an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a concept that the perfusion catheter perfusion and the main tube two-way external interface of the disposable portable instant stone renal pelvis washing kit provided by the embodiment of the utility model can complete the whole renal pelvis washing treatment process by continuous washing, one inlet and one outlet;

reference numerals:

1-main body tube; 2-guiding the guide wire; 3-perfusion catheter; 4-two-way external interface of main pipe; 5-special fixed urinary catheter;

5-filling the outer opening of the catheter; 6-two-way side interface of main pipe; 8-special fixed three-cavity external orifice of ureter; 9-fixing the middle outer opening of the ureter; 10-special water filling port for fixing urinary catheter water bag; 11-special fixed urinary catheter water bag; 12-special fixed inner opening of urinary catheter;

13-ureter; 14-renal pelvis structure;

15-guiding the straight hard end of the guide wire; 16-guiding the soft and bendable end of the guide wire; 17-perfusion catheter pyeloid segment; 18-perfusion catheter outer port; 19-main body tube renal pelvis end screen-shaped porous;

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, 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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a disposable portable instant stone renal pelvis flushing kit device, a flexible and bendable end of a guide wire 2 is lubricated by lubricating oil and then enters a urethra and a bladder through a cystoscope or a standard nephroscope, a flexible and bendable end 16 of the guide wire is accurately placed in a ureter 13 in the bladder under the monitoring of the cystoscope or the standard nephroscope until reaching the renal pelvis 14, then the guide wire 2 is fixed, a main tube 1 is lubricated by the lubricating oil, the renal pelvis end sequentially slides into the cystoscope or the nephroscope along a straight and hard end 15 of the guide wire, the renal pelvis end accurately continues to slide into the ureter 13 along the guide wire under the monitoring of the cystoscope or the standard nephroscope, when the scale of the main tube 1 indicates about 20-25cm, the guide wire 2 is withdrawn and guided for 2-5cm, then the main tube 1 is continuously pushed to bend the renal pelvis end of the main tube in the renal pelvis 14, the positions of the main tube 1 and the guide wire 2 are fixed without movement, the cystoscope and the standard nephroscope are withdrawn from the urethra, the fixed ureter internal orifice is along leading 2 and main part pipe 1 entering bladder behind lubricating oil lubrication of seal wire, fill the fixed special fixed ureter 5 of water pocket through special fixed ureter water pocket water filling port 10, outer mouthful 9 is fixed with main part pipe 1 in the middle of the fixed ureter, then main part pipe two leads to external tapping 4 connects the main part pipe external tapping, fill pipe 3 and get into main part pipe 1 and fixed the back through two lead to external tapping 4 ends of main part pipe 1, fill pipe external tapping 5 external tapping ordinary transfer lines, main part pipe two leads to external tapping side outflow 6 then can be connected with ordinary medical drainage bag, fill pipe 3 and fill and keep rinsing with main part pipe two lead to external tapping 4 ", one advances one and goes out" and can accomplish the renal pelvis and wash the treatment overall process.

The disposable portable instant stone renal pelvis flushing kit provided by the utility model can be used for quickly flushing and dissolving the upper urinary tract stone, safely and quickly flushing the renal pelvis to treat the upper urinary tract infection, and can also be used for continuously pressure-controlling perfusion chemotherapy of the upper urinary tract urothelial tumor to reduce unnecessary pain and economic burden of a patient.

The utility model provides a disposable portable instant stone renal pelvis flushing kit, which comprises: a main body tube 1, a guide wire 2, a perfusion catheter 3, a main body tube two-way external interface 4 and a special fixed urinary catheter 5; the main body tube 1 is provided with a standard nephroscope type and a cystoscope type according to the tube diameter; the renal pelvis end of the main body tube is communicated with a sieve-shaped porous 19, and the external urethral opening end of the main body tube 1 is communicated with the two-way external port 4 of the main body tube; the main tube 1 can contain a channel for leading the guide wire 2 and the perfusion catheter 3 to pass through, the guide wire 2 is divided into a flexible end 16 of the guide wire and two ends of a straight hard end 15 of the guide wire, and the perfusion catheter 3 is divided into a catheter bending port 17 and a perfusion catheter outer port 18.

The special fixed urinary catheter is designed for a three-cavity outer opening: the special fixed urinary catheter 5 is a three-cavity outer opening of the special fixed urinary catheter; fixing the middle outer opening 9 of the ureter: the special fixed ureter water sac water injection port 10, the middle outer port 9 can be tightly attached to the main body tube without water leakage, the main body tube 1 from the outer port can be fixed, and the other two sides are respectively a special fixed ureter three-cavity urine drainage outer port and a ureter water sac injection port;

the guide wire 2 is divided into a soft bendable end 16 and a straight hard end 15, and can be replaced by a common general guide wire for urinary surgery;

the main body tube 1 is soft, the tube diameter can be divided into two tube diameters according to treatment requirements, the large tube diameter can be inserted into the ureter in a retrograde direction through a standard nephroscope, the small tube diameter can be inserted into the ureter in a retrograde direction only through a cystoscope, the renal pelvis section can be naturally curled into a circle and fixed on the renal pelvis by the circle when no guide wire passes through the renal pelvis section, the guide wire 2 can enable the curled section to be straightened and conveniently inserted into the ureter, sieve-shaped holes 19 are formed in the surface of the renal pelvis section, and an opening is formed in the end of the renal pelvis and can pass through the guide wire 2;

furthermore, the main body tube 1 is provided with scales of 0cm from the end of the renal pelvis, marks are arranged every 5cm, the total length is about 50cm, and the length entering the renal pelvis can be controlled and the function is marked.

Further, 3 soft flexible of matter of perfusion catheter, nevertheless be longer than main part pipe 2mm slightly, the two-way external tapping 4 external tapping end of accessible main part pipe gets into the main part pipe, and perfusion catheter passageway external tapping 18 can the external connection ordinary transfer line, main part pipe two-way 4 external tapping exit end side set up the egress opening 6 with communicate with each other in the main part pipe 1, main part pipe two-way external tapping lateral outflow 6 then can be connected with ordinary medical drainage bag.

FIG. 2 is a schematic view of an exploded view of a disposable portable instant stone renal pelvis washer kit provided by an embodiment of the present invention; FIG. 1 is a schematic structural view of a disposable portable instant stone renal pelvis washer kit provided by an embodiment of the present invention; on the basis of the above embodiment, the utility model further provides the disposable portable instant stone renal pelvis flushing kit, which comprises the disposable portable instant stone renal pelvis flushing kit provided by the utility model and an outer packaging bag. Thereby providing a disposable portable instant stone renal pelvis flushing kit which has the characteristics of small damage, wide application, safe operation process, low sterility and anesthesia threshold, convenient and fast treatment process, high practical value and the like.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (3)

1. Disposable portable quick dissolve stone renal pelvis washes external member, its characterized in that includes: the main body tube, the guide wire, the perfusion catheter, the main body tube two-way external interface and the special fixed urinary catheter;

the main body tube is provided with a standard nephroscope type and a cystoscope type according to the tube diameter; the renal pelvis end of the main body tube is communicated with a plurality of holes, and the external orifice end of the urethra is communicated with the external orifice; the main body tube can contain a channel for guiding a guide wire and a perfusion catheter to pass through, the guide wire is divided into a flexible end and a straight end and a hard end, the perfusion catheter channel is divided into a bendable port and an injection port, and the special fixed urinary catheter is a three-cavity outer opening, a fixed water sac and an inner opening;

the special fixed urinary catheter comprises a three-cavity outer opening, a fixed water bag and an inner opening, the middle outer opening can be tightly attached to the main body tube without water leakage, the main body tube which is discharged from the outer opening can be fixed, and the other two sides are respectively provided with a urine drainage outer opening and a urinary catheter water bag filling opening;

the guide wire is divided into a soft bendable end and a straight hard end;

the main body tube is soft, the renal pelvis section can be naturally curled into a circle when no guide wire passes through the renal pelvis section and is fixed on the renal pelvis by the circle, the guide wire can enable the curled section to be straightened and conveniently inserted into the ureter, the surface of the renal pelvis section is provided with a sieve-shaped porous, and the renal pelvis end is provided with an opening through which the built-in guide wire can pass;

the main body tube is provided with scales of 0cm from the end of the renal pelvis, marks are arranged every 5cm, the length of the main body tube is 50cm, and the length of the main body tube entering the renal pelvis can be controlled and the function of the main body tube is marked.

2. The disposable portable instant stone renal pelvis washer kit of claim 1, wherein further, the main body tube is set with a scale of "0" cm starting from the end of the renal pelvis, with a mark every 5cm, with a length of 50cm, controllable access to the length of the renal pelvis and marking the effect.

3. The disposable portable instant stone renal pelvis flushing kit according to claim 1, wherein the perfusion catheter is soft and bendable, but is slightly longer than the main tube by 2mm, and can enter the main tube through the external port end of the two-way external port of the main tube, the external port of the channel of the perfusion catheter can be externally connected with a common perfusion tube, the outlet end of the two-way external port of the main tube is laterally provided with an outflow port communicated with the inside of the main tube, and the lateral outlet of the two-way external port of the main tube can be connected with a common medical drainage bag.

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