CN213941826U - Three-cavity urinary catheter with flushing joint - Google Patents

Three-cavity urinary catheter with flushing joint Download PDF

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Publication number
CN213941826U
CN213941826U CN202022622348.8U CN202022622348U CN213941826U CN 213941826 U CN213941826 U CN 213941826U CN 202022622348 U CN202022622348 U CN 202022622348U CN 213941826 U CN213941826 U CN 213941826U
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flushing
joint
pipe
fixedly connected
connecting pipe
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CN202022622348.8U
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Chinese (zh)
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陶如英
陈立英
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8th Medical Center of PLA General Hospital
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8th Medical Center of PLA General Hospital
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Abstract

The utility model discloses a take three chamber urine pipes of flushing joint, including main drainage tube, main drainage tube one end tip fixedly connected with urine bag connecting pipe, urine bag connecting pipe both sides fixedly connected with flushing pipe and gasbag connecting pipe respectively, the fixed flushing joint of flushing pipe tip fixedly connected with, the activity flushing joint has been cup jointed through internal thread to fixed flushing joint is inside, the fixed diaphragm structure that is provided with of one end that fixed flushing joint was kept away from to activity flushing joint, gasbag connecting pipe tip fixedly connected with connector. The utility model discloses a take three chamber ureters of flushing joint can carry out the pipe self-cleaning through setting up fixed joint at the flushing pipe tip, can also conveniently carry out the bladder and wash or the medicine fills to automatic airtight catheter prevents that liquid medicine or flush fluid from backflowing from coming out, excellent in use effect, and safe and reliable in utilization is worth promoting.

Description

Three-cavity urinary catheter with flushing joint
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a take flush joint's three chamber ureters.
Background
The catheter is a medical appliance made of natural rubber, silicon rubber or polyvinyl chloride, can be inserted into the bladder through the urethra to drain urine, the three-cavity catheter is provided with a tubular body, one end of the three-cavity catheter is a guide tube head and is used for being inserted into the urethra, an air bag is arranged near the guide tube head, the catheter is fixed in the urethra when the air bag is inflated and is not easy to fall off, three pipeline connectors are arranged at the other end of the three-cavity catheter and are respectively an inflation connector, a flushing connector and a catheterization connector, the inflation connector is communicated with the air bag through an air bag ventilation pipeline in the tubular body and is used for inflating the air bag, the water injection connector is connected with a flushing port at the end of the guide tube through a water injection pipeline in the tubular body and is used for flushing the bladder to prevent urinary infection, and the catheterization connector is communicated with the tubular body and is used for being connected with a urine bag to discharge urine.
The flushing pipe upper end of the common catheter is generally connected with a disposable Y-shaped pipe to connect the flushing pipe, the use is needed to be replaced once, the use is inconvenient, the resource waste is caused, the use cost is increased, the use is inconvenient, the self-cleaning of the catheter is not facilitated, the bladder of a patient is not needed to be continuously washed by the patient sometimes, the urinary catheter is replaced, the money is wasted, the pain of the patient is increased, and therefore the common three-cavity catheter does not have high practicability.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a three-cavity urinary catheter with a flushing joint.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a take three chamber urine pipes of flushing joint, includes main drainage tube, main drainage tube one end tip fixedly connected with urine bag connecting pipe, urine bag connecting pipe both sides fixedly connected with flushing pipe and gasbag connecting pipe respectively, the fixed flushing joint of flushing pipe tip fixedly connected with, the fixed flushing joint has been cup jointed through internal thread to fixed flushing joint is inside, the fixed diaphragm structure that is provided with of one end that fixed flushing joint was kept away from to activity flushing joint, gasbag connecting pipe tip fixedly connected with connector, the fixed gas injection hard valve that is provided with of one end that the gasbag connecting pipe was kept away from to the connector, the one end fixedly connected with guide tube head of urine bag connecting pipe is kept away from to main drainage tube, the fixed main drainage hole of having seted up of guide tube head tip, guide tube head end portion is fixed has seted up a plurality of washing mouths.
As a further description of the above technical solution:
the inside water injection pipeline that is provided with of main drainage tube pipe wall, the flushing pipe passes through water injection pipeline and a plurality of washing mouthful fixed connection.
As a further description of the above technical solution:
a plurality of side drainage holes are fixedly formed in the side wall of the guide tube head.
As a further description of the above technical solution:
an air bag vent pipe is fixedly arranged inside the pipe wall of the main drainage pipe, and the air bag connecting pipe is fixedly connected with the inflatable air bag through the air bag vent pipe.
As a further description of the above technical solution:
urine bag connecting tube tip fixedly connected with urine bag connects, the one end outer wall that urine bag connecting tube was kept away from to urine bag connects is fixed to be provided with anti-skidding screw thread.
As a further description of the above technical solution:
and an annular sealing gasket is fixedly arranged at the joint of the fixed flushing joint and the movable flushing joint.
As a further description of the above technical solution:
one end of the fixed flushing joint close to the flushing pipe is fixedly connected with a connecting pipe, and the connecting pipe is fixedly inserted into the flushing pipe.
As a further description of the above technical solution:
and an inflatable air bag is fixedly arranged on the outer wall of one end of the main drainage tube, which is close to the guide tube head.
The utility model discloses following beneficial effect has:
the utility model provides a three chamber ureters of taking flush joint, through setting up fixed joint at the flushing pipe tip, through the threaded connection between fixed flush joint and the activity flush joint, can carry out the installation of activity with the activity joint, fixed flush joint and activity flush joint junction are provided with the annular packing pad, increase the leakproofness of connecting, prevent the weeping, the condition of pollution, high durability and convenient use, can also carry out the self-cleaning of pipe through this joint, and set up the diaphragm structure at the tip, insert syringe or transfusion system from the gap in the middle of the diaphragm structure, then carry out bladder and wash or the medicine fills, wash or directly pull out syringe or transfusion system after the completion of dosing can, the diaphragm structure can automatic airtight catheter, prevent that liquid medicine or flush fluid from backflowing from coming out.
The utility model provides a pair of take three chamber ureters of flush joint, through setting up great main drainage hole, drainage effect to big clot is better to can reduce residual urine volume, reduce the incidence of secondary urinary tract infection, set up the effect that the side drainage hole can further promote the catheterization, the result of use is better, through set up the hard valve of notes gas at gasbag connecting tube tip, it is more convenient to aerify the inside gas injection of gasbag, the leakproofness is better, guarantee not to leak gas, use safe and reliable more, be worth promoting.
Drawings
Fig. 1 is a schematic view of a main structure of a three-chamber urinary catheter with a flushing joint according to the present invention;
FIG. 2 is a schematic view of the internal structure of a three-chamber catheter with a flush joint according to the present invention;
FIG. 3 is a cross-sectional view of a main drainage tube of a three-chamber urinary catheter with a flushing connector according to the present invention;
fig. 4 is a schematic view of a structure of a catheter head of a three-chamber urinary catheter with a flush joint according to the present invention.
Illustration of the drawings:
1. a main drainage tube; 2. a urine bag connecting pipe; 3. a flush tube; 4. fixing the flushing joint; 5. a movable flushing joint; 6. a diaphragm structure; 7. a urine bag connector; 8. anti-skid threads; 9. an air bag connection tube; 10. a connector; 11. a gas injection hard valve; 12. an inflatable air bag; 13. a guide tube head; 14. a main drainage aperture; 15. a connecting pipe; 16. an internal thread; 17. an annular seal; 18. a water injection pipeline; 19. an air bag vent conduit; 20. a side drainage aperture; 21. and (6) flushing the opening.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope 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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a take three chamber urine pipes of flushing joint, including main drainage tube 1, 1 one end tip fixedly connected with urine bag connecting pipe 2 of main drainage tube, 2 both sides of urine bag connecting pipe are fixedly connected with flushing pipe 3 and gasbag connecting pipe 9 respectively, 3 tip fixedly connected with fixed flushing joint 4 of flushing pipe, fixed flushing joint 4 is inside has cup jointed movable flushing joint 5 through internal thread 16 screw, movable flushing joint 5 keeps away from the fixed diaphragm structure 6 that is provided with of one end of fixed flushing joint 4, gasbag connecting pipe 9 tip fixedly connected with connector 10, the fixed gas injection hard valve 11 that is provided with of one end that gasbag connecting pipe 9 was kept away from to connector 10, main drainage tube 1 keeps away from one end fixedly connected with guide tube head 13 of urine bag connecting pipe 2, main drainage hole 14 has been seted up to guide tube head 13 lateral wall is fixed, guide tube head 13 end fixing has seted up a plurality of washing mouths 21.
The inside fixed water injection pipeline 18 that is provided with of main drainage tube 1 pipe wall, wash pipe 3 passes through water injection pipeline 18 and a plurality of mouth 21 fixed connection that washes, a plurality of side drainage holes 20 have been seted up to guide tube head 13 lateral wall fixed, the inside fixed gasbag air duct 19 that is provided with of main drainage tube 1 pipe wall, gasbag connecting pipe 9 passes through gasbag air duct 19 and inflatable airbag 12 fixed connection, 2 end fixedly connected with urine bag connector 7 of urine bag connecting pipe, the one end outer wall that urine bag connector 2 was kept away from to urine bag connector 7 is fixed and is provided with anti-skidding screw thread 8, the fixed annular sealing pad 17 that is provided with of junction of fixed flushing connector 4 and activity flushing connector 5, the one end fixedly connected with connecting pipe 15 that fixed flushing connector 4 is close to wash pipe 3, connecting pipe 15 fixed insertion wash pipe 3 is inside, the one end outer wall that main drainage tube 1 is close to guide tube head 13 is fixed and is provided with inflatable airbag 12.
The working principle is as follows: when the three-cavity urinary catheter with the flushing connector is used, the fixed flushing connector 4 is fixedly installed at the end part of the flushing pipe 3, the movable flushing connector 5 is sleeved at the upper end of the fixed flushing connector 4 in a threaded manner, the diaphragm structure 6 is installed at the end part of the movable flushing connector 5, the urinary bag connector 7 is installed at the end part of the urinary bag connecting pipe 2, the air injection hard valve 11 and the connector 10 are installed at the end part of the air bag connecting pipe 9, the main drainage pipe 1 is inserted into the urethra of a patient, the air injection device is connected through the air injection hard valve 11, the air is inflated into the air inflation air bag 12 by using the air injection device, the air inflation air bag 12 is inflated, the main drainage pipe 1 is fixed, the main drainage pipe 1 is prevented from sliding out of the urethra of the patient, the urinary bag connecting pipe 2 is connected with a urinary bag through the urinary bag connector 7, so as to conduct urine to the patient, and the drainage effect on large blood clots, and can reduce residual urine volume, reduce the incidence of secondary urinary tract infection, set up side drainage hole 20 and can further promote the effect of catheterization, excellent in use effect, when needs carry out the bladder and wash or the medicine is filled, insert syringe or transfusion system head from the gap in the middle of 6 diaphragm structures, then carry out the bladder and wash or the medicine is filled, wash or administer the end after directly pull out syringe or transfusion system can, diaphragm structure 6 can automatic airtight flushing pipe 3, prevent that liquid medicine or flush fluid from backflowing out, it is very convenient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (8)

1. The utility model provides a three chamber ureters of area flush joint, includes main drainage tube (1), its characterized in that: the urine bag connecting pipe is characterized in that a urine bag connecting pipe (2) is fixedly connected to one end of a main drainage pipe (1), a flushing pipe (3) and a balloon connecting pipe (9) are fixedly connected to two sides of the urine bag connecting pipe (2) respectively, a fixed flushing joint (4) is fixedly connected to the end of the flushing pipe (3), a movable flushing joint (5) is sleeved inside the fixed flushing joint (4) through an internal thread (16) in a threaded manner, a diaphragm structure (6) is fixedly arranged at one end, away from the fixed flushing joint (4), of the movable flushing joint (5), a connector (10) is fixedly connected to the end of the balloon connecting pipe (9), an air injection hard valve (11) is fixedly arranged at one end, away from the urine bag connecting pipe (2), of the main drainage pipe (1) is fixedly connected with a guide pipe head (13), and a main drainage hole (14) is fixedly formed in the side wall of the guide pipe head (13), the end part of the guide pipe head (13) is fixedly provided with a plurality of flushing ports (21).
2. The three-chamber urinary catheter with the flush joint as claimed in claim 1, wherein: a water injection pipeline (18) is fixedly arranged inside the pipe wall of the main drainage pipe (1), and the flushing pipe (3) is fixedly connected with a plurality of flushing ports (21) through the water injection pipeline (18).
3. The three-chamber urinary catheter with the flush joint as claimed in claim 1, wherein: the side wall of the guide tube head (13) is fixedly provided with a plurality of side drainage holes (20).
4. The three-chamber urinary catheter with the flush joint as claimed in claim 1, wherein: an air bag vent pipeline (19) is fixedly arranged inside the wall of the main drainage tube (1), and the air bag connecting tube (9) is fixedly connected with the inflatable air bag (12) through the air bag vent pipeline (19).
5. The three-chamber urinary catheter with the flush joint as claimed in claim 1, wherein: urine bag connecting pipe (2) tip fixedly connected with urine bag connects (7), the one end outer wall that urine bag connecting pipe (2) was kept away from in urine bag connects (7) is fixed and is provided with anti-skidding screw thread (8).
6. The three-chamber urinary catheter with the flush joint as claimed in claim 1, wherein: and an annular sealing gasket (17) is fixedly arranged at the joint of the fixed flushing joint (4) and the movable flushing joint (5).
7. The three-chamber urinary catheter with the flush joint as claimed in claim 1, wherein: one end, close to the flushing pipe (3), of the fixed flushing joint (4) is fixedly connected with a connecting pipe (15), and the connecting pipe (15) is fixedly inserted into the flushing pipe (3).
8. The three-chamber urinary catheter with the flush joint as claimed in claim 1, wherein: an inflatable air bag (12) is fixedly arranged on the outer wall of one end, close to the guide tube head (13), of the main drainage tube (1).
CN202022622348.8U 2020-11-13 2020-11-13 Three-cavity urinary catheter with flushing joint Active CN213941826U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022622348.8U CN213941826U (en) 2020-11-13 2020-11-13 Three-cavity urinary catheter with flushing joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022622348.8U CN213941826U (en) 2020-11-13 2020-11-13 Three-cavity urinary catheter with flushing joint

Publications (1)

Publication Number Publication Date
CN213941826U true CN213941826U (en) 2021-08-13

Family

ID=77208657

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022622348.8U Active CN213941826U (en) 2020-11-13 2020-11-13 Three-cavity urinary catheter with flushing joint

Country Status (1)

Country Link
CN (1) CN213941826U (en)

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