CN220917847U

CN220917847U - Leak protection urethral catheterization device

Info

Publication number: CN220917847U
Application number: CN202321775043.8U
Authority: CN
Inventors: 周增祥; 张玲霞; 徐静
Original assignee: First Hospital Of Yulin
Current assignee: First Hospital Of Yulin
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-05-10
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses a leakage-proof urine guiding device, which relates to the technical field of medical appliances and aims at solving the problem of secondary leakage caused by improper treatment of leaked urine in the prior art.

Description

Leak protection urethral catheterization device

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a leakage-proof urethral catheterization device.

Background

The urine guiding device is mainly used for directly discharging urine in the bladder to the outside through a urinary catheter, can effectively help patients who cannot urinate from the following places, especially patients after operation, possibly cannot urinate from the following places, and can effectively help the discharge of the urine of the patients after operation, which is the purpose of urine guiding, and meanwhile, for the condition that the urine is difficult to urinate due to diseases, the urine guiding is also needed to help the discharge of the urine.

Chinese patent CN202121603332.0 discloses a urine leakage prevention's stay catheter, including the catheter, be equipped with the gasbag on the outer wall of catheter one end, the other end is connected with three chambeies and connects, three chambeies connect including washing mouth, first inflation and deflation mouth, leakage fluid dram, first inflation and deflation mouth link up with the gasbag through the gas tube of burying in the catheter pipe wall and be connected, be equipped with urine leakage prevention mechanism on the catheter, urine leakage prevention mechanism is including being the leak protection ring of bamboo joint shape, between gasbag and the three chambeies connect to the leak protection ring, the leak protection ring encloses with the outer wall of catheter and closes and form and hold the chamber, hold intracavity packing memory sponge.

The leakage-proof ring is used for blocking the urinary meatus to achieve the leakage-proof effect, the leakage-proof bag is used for receiving leaked urine, the leaked urine cannot be discharged, and the leaked urine can leak out of the leakage-proof bag again when accumulated to a certain amount, so that the cleaning and sanitation of the external part of the urinary meatus are not facilitated.

Disclosure of utility model

In view of the problems existing in the prior art, the utility model discloses a leakage-proof urethral catheterization device, which comprises a catheter, wherein the top of the catheter is provided with a guide head and a balloon, the balloon is positioned outside the catheter and can deform, the balloon is positioned below the guide head, the bottom of the catheter is provided with a switching cavity, the catheter is internally provided with a urinary tract and a liquid injection channel, the guide head is communicated with the switching cavity through the urinary tract, the side wall of the switching cavity is provided with a flushing port and a liquid injection port, the liquid injection port is communicated with the balloon through the liquid injection channel, the bottom of the switching cavity is provided with a urine bag interface, the bottom of the urine bag interface is provided with a detachable urine bag, a limiting mechanism is arranged between the urine bag interface and the urine bag, the catheter is provided with a plug in sliding connection, the top of the plug is provided with a liquid leakage-proof port, the plug is provided with a leakage-proof buckle cover in sliding connection, the buckle cover is provided with a hemispherical shell body, the buckle cover is provided with a sealing plug, and the urine bag is prevented from leaking from the side wall of the urine bag from being connected with the urine bag.

As a preferable technical scheme of the utility model, the limiting mechanism comprises a limiting ring and a limiting buckle, the limiting ring is arranged on the urine bag connector, the urine bag is provided with a plug connector, the plug connector is provided with a sleeve, the sleeve is in sliding connection with the outer wall of the urine bag connector, the limiting buckle is symmetrically hinged on the plug connector, a torsion spring is arranged between the limiting buckle and the plug connector in a pressing mode, and the limiting buckle is in sliding connection with the limiting ring, so that the urine bag can be limited and prevented from falling off.

As a preferable technical scheme of the utility model, a first leakage-proof layer and a second leakage-proof layer are sequentially arranged in the inner cavity of the urine bag interface from top to bottom, the first leakage-proof layer and the second leakage-proof layer are made of deformable materials, jacks are arranged on the first leakage-proof layer and the second leakage-proof layer, insertion pipes are arranged on the insertion connectors, the insertion pipes are penetrated up and down, the insertion pipes are in sliding connection in the jacks, and the first leakage-proof layer and the second leakage-proof layer recover to be in a shape after the insertion pipes are pulled out, so that the jacks are blocked, and urine leakage is prevented.

As a preferable technical scheme of the utility model, the top surface of the first leakage-proof layer is provided with a groove, the jack is positioned in the groove, the top surface of the second leakage-proof layer is provided with a retainer ring, the jack is positioned at the inner side of the retainer ring, the groove is convenient for urine to flow into the insertion tube, and the retainer ring can prevent urine from converging at the jack.

As a preferable technical scheme of the utility model, the plug connector is provided with the plug block, the plug block is in sliding connection with the inner cavity of the urine bag interface, the top surface of the plug block is in sliding connection with the second leakage-proof layer, and the plug block blocks the urine bag interface, so that the leakage resistance can be further enhanced.

As a preferable technical scheme of the utility model, the bottom circumference of the leakage-proof plug is provided with the clamping jaw in an array, the fixing bolt is in threaded connection on the outer wall of the clamping jaw, and the clamping jaw can be clamped on the catheter by rotating the fixing bolt, so that the leakage-proof plug is limited, the leakage-proof plug is prevented from sliding, and the leakage-proof effect is enhanced.

As a preferable technical scheme of the utility model, the anti-leakage plug is provided with the adjusting screw thread, the adjusting screw thread is connected with the screw thread sleeve in a threaded manner, the top of the screw thread sleeve is connected with the buckle cover, and the position of the buckle cover can be adjusted, so that the shape of the rubber plug is changed, and the effect of blocking the urethral orifice is achieved according to different urethral orifice conditions.

The utility model has the beneficial effects that: according to the urine collecting device, the leakage prevention plug is arranged on the urine guide pipe, urine leaked from the urethral orifice is collected and conveyed into the urine bag, the urine is collected and treated while leakage is prevented, leakage is prevented again after urine is converged, the leakage prevention effect of the urine guide pipe is improved, the movable buckle closure is arranged on the leakage prevention plug, the position of the leakage prevention head is fixed by the clamping jaw according to the state of the vulva, the leakage prevention head is prevented from sliding, the better leakage prevention effect is achieved, and the leakage prevention effect of the urine bag during connection is enhanced by arranging the leakage prevention layer and the limiting mechanism at the interface of the urine bag.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a right side view of the present utility model;

FIG. 3 is a schematic view of a cross-sectional structure of A-A of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the present utility model at B;

Fig. 5 is an enlarged schematic view of the structure of the present utility model at C.

In the figure: 1. a urinary catheter; 2. a urine bag; 3. a leak-proof plug; 4. a buckle cover; 5. a fixing bolt; 6. a rubber plug; 10. a guide head; 11. a balloon; 12. a transfer cavity; 13. a flushing port; 14. a liquid injection port; 15. a urine bag interface; 20. a plug; 21. a limit button; 22. a sleeve; 23. a chock; 24. a cannula; 30. a plug head; 31. a claw; 32. a secondary pipe; 40. a thread sleeve; 141. a liquid injection channel; 151. a first leakage preventing layer; 152. a second leakage preventing layer; 153. and a limiting ring.

Detailed Description

Example 1

As shown in fig. 1 to 5, the utility model discloses a leakage-proof urethral catheterization device, the leakage-proof urethral catheterization device comprises a urethral catheter 1, wherein a guide head 10 and a balloon 11 are arranged at the top of the urethral catheter 1, the balloon 11 is positioned outside the urethral catheter 1 and can deform, the balloon 11 is positioned below the guide head 10, a switching cavity 12 is arranged at the bottom of the urethral catheter 1, a urethra and a liquid injection channel 141 are arranged in the urethral catheter 1, the guide head 10 is communicated with the switching cavity 12 through the urethra, a flushing port 13 and a liquid injection port 14 are arranged on the side wall of the switching cavity 12, the liquid injection port 14 is communicated with the balloon 11 through the liquid injection channel 141, a urine bag interface 15 is arranged at the bottom of the switching cavity 12, a detachable urine bag 2 is arranged at the bottom of the urine bag interface 15, a limiting ring 153 is arranged on the urine bag interface 15, an inserting joint 20 is arranged on the urine bag 2, a sleeve 22 is arranged on the inserting joint 20, the sleeve 22 is in sliding connection on the outer wall of the urine bag interface 15, a limiting buckle 21 is symmetrically hinged with the inserting joint 20, a torsion spring is pressed between the limiting buckle 21 and the inserting joint 20, the limiting buckle 21 is communicated with the switching cavity 12 through the urethra, the limiting buckle 153 is communicated with the ball plug 3, a sealing plug 3 is arranged on the side wall of the sealing plug 4, a sealing plug 3 is connected with a sealing plug 3, a sealing plug 3 is arranged on the sealing plug 4, a sealing plug 4 is connected with a sealing plug 3, and a sealing plug 3 is arranged on the sealing plug 4, and a sealing plug 3 is connected with a sealing plug 3 is arranged on the sealing plug 4.

As shown in fig. 5, in order to prevent leakage when the urine bag 2 is inserted into the urine bag interface 15, a first leakage-proof layer 151 and a second leakage-proof layer 152 are sequentially arranged in the inner cavity of the urine bag interface 15 from top to bottom, the first leakage-proof layer 151 and the second leakage-proof layer 152 are made of deformable materials, insertion holes are formed in the first leakage-proof layer 151 and the second leakage-proof layer 152, insertion tubes 24 are arranged on the insertion connector 20, the insertion tubes 24 are penetrated up and down, and the insertion tubes 24 are in sliding connection with the insertion holes.

As shown in fig. 5, to enhance the catheterization and leakage prevention effects of the cannula 24, a groove is provided on the top surface of the first leakage preventing layer 151, a jack is located in the groove, a retainer ring is provided on the top surface of the second leakage preventing layer 152, and the jack is located inside the retainer ring.

As shown in fig. 5, in order to enhance the tightness when the urine bag 2 is connected with the urine bag interface 15, the plug 20 is provided with a plug block 23, the plug block 23 is slidably connected with the inner cavity of the urine bag interface 15, and the top surface of the plug block 23 is slidably connected with the second leakage-proof layer 152.

As shown in fig. 4, in order to limit the leakage preventing plug 3 on the catheter 1, the bottom circumference of the leakage preventing plug 3 is provided with a claw 31, and the fixing bolt 5 is in threaded connection with the outer wall of the claw 31.

As shown in fig. 4, in order to facilitate the adjustment of the position of the buckle cover 4, so as to adjust the shape of the rubber plug 6, the anti-leakage plug 3 is provided with an adjusting thread, the adjusting thread is connected with a thread bush 40 by a thread, and the top of the thread bush 40 is connected with the buckle cover 4.

The working principle of the utility model is as follows: when the urine bag cleaning device is used, firstly, the plug 20 is aligned with the urine bag interface 15, the sleeve 22 is sleeved outside the urine bag interface 15, the insertion tube 24 sequentially passes through the second leakage-proof layer 152 and the first leakage-proof layer 151 through the insertion holes, the plug block 23 is plugged into the bottom of the urine bag interface 15, the limit buckle 21 is buckled on the limit ring 153, the urine bag 2 is connected onto the urine bag interface 15, then the guide head 10 is inserted into the urinary bladder from the urinary meatus, the balloon 11 enters the urinary bladder along with the urine bag, then the injector is used, physiological saline is injected into the physiological saline through the liquid injection port 14, the physiological saline enters the balloon 11 through the liquid injection channel 141, the balloon 11 is inflated, so that the urinary catheter 1 is limited in the urinary bladder, the leakage-proof plug 3 is prevented, the plug 30 is blocked at the urinary meatus, then the fixed plug 3 is rotated, the stop plug 5 is fixed on the urinary catheter 1 by the claw 31, then the thread sleeve 40 is rotated, the buckle cover 4 is driven to move, the shape of the rubber plug 6 is changed, the shape of the vulva is adapted, a better leakage-proof effect is achieved, in the use process, the urine generated in the process directly enters the guide head 10, then enters the urinary bladder 12 through the guide head, the urine bag 12, the physiological saline is injected into the urinary bladder through the liquid injection channel through the liquid injection port 14, the urine is prevented from sliding out through the urine bag 1, the urine leakage-proof plug 3 is required to be washed, and the urine leakage-proof device is washed, and the urine leakage-proof urine leakage is required to be washed, and has the leakage-proof effect.

The mechanical connection according to the utility model is a customary practice adopted by the person skilled in the art, and the technical teaching can be obtained by a limited number of tests, which belongs to the common general knowledge.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims

1. Leak protection urethral catheterization device, including catheter (1), its characterized in that: the top of catheter (1) is equipped with guide head (10), sacculus (11) are located the outside of catheter (1) and deformable, sacculus (11) are located the below of guide head (10), the bottom of catheter (1) is equipped with switching chamber (12), be equipped with in catheter (1) and arrange urethra, annotate liquid way (141), guide head (10) pass through the urination way with switching chamber (12) intercommunication, be equipped with on the lateral wall of switching chamber (12) wash port (13), annotate liquid mouth (14) through annotate liquid way (141) with sacculus (11) intercommunication, the bottom of switching chamber (12) is equipped with urine bag interface (15), the bottom of urine bag interface (15) is equipped with detachable urine bag (2), be equipped with stop gear between urine bag interface (15) and urine bag (2), be equipped with on catheter (1) sliding connection have plug (3) with on the lateral wall of switching chamber (12) and plug (3), it is provided with plug (3) leak protection lid (30) to leak protection cover (4) leak protection cover (30), the urine bag is characterized in that a rubber plug (6) is connected between the buckling cover (4) and the edge of the leakage-proof plug (3) in a sealing mode, an auxiliary pipe (32) is arranged on the side wall of the leakage-proof plug (3), and the auxiliary pipe (32) is connected with the urine bag (2).

2. The leak resistant urinary catheterization apparatus of claim 1 wherein: stop gear includes spacing ring (153), spacing knot (21), be equipped with on urine bag interface (15) spacing ring (153), be equipped with bayonet joint (20) on urine bag (2), be equipped with sleeve pipe (22) on bayonet joint (20), sleeve pipe (22) are in sliding connection on the outer wall of urine bag interface (15), the symmetry articulates on bayonet joint (20) have spacing knot (21), spacing knot (21) with press-fit torsional spring between bayonet joint (20), spacing knot (21) with spacing ring (153) sliding connection.

3. The leak resistant urinary catheterization apparatus of claim 2 wherein: the utility model discloses a urine bag interface, including urine bag interface (15) and intubate, urine bag interface (15) inner chamber is equipped with first leak protection layer (151), second leak protection layer (152) in proper order from the top down, first leak protection layer (151) second leak protection layer (152) are the deformable material, first leak protection layer (151) all be equipped with the jack on second leak protection layer (152), be equipped with intubate (24) on plug (20), intubate (24) are penetrating from top to bottom, intubate (24) are in sliding connection in the jack.

4. A leak resistant urinary catheterization apparatus as defined in claim 3, further characterized in that: the top surface of first leak protection layer (151) is equipped with the recess, the jack is located in the recess, be equipped with the retaining ring on the top surface of second leak protection layer (152), the jack is located the retaining ring is inboard.

5. A leak resistant urinary catheterization apparatus as defined in claim 3, further characterized in that: the plug connector (20) is provided with a plug block (23), the plug block (23) is in sliding connection with the inner cavity of the urine bag interface (15), and the top surface of the plug block (23) is in sliding connection with the second leakage-proof layer (152).

6. The leak resistant urinary catheterization apparatus of claim 1 wherein: the bottom circumference array of leak protection stopper (3) has jack catch (31), and dead bolt (5) are threaded connection on the outer wall of jack catch (31).

7. The leak resistant urinary catheterization apparatus of claim 1 wherein: the anti-leakage plug (3) is provided with an adjusting thread, the adjusting thread is connected with a thread sleeve (40) in a threaded manner, and the top of the thread sleeve (40) is connected with the buckle closure (4).