CN212416494U

CN212416494U - Urinary surgery patient uses urethral catheterization device

Info

Publication number: CN212416494U
Application number: CN202020294535.5U
Authority: CN
Inventors: 郭嘉; 蒋玉梅; 白晓静
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2021-01-29
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a uropoiesis surgery patient uses urethral catheterization device, including the urethral catheterization device main part, the urethral catheter of urethral catheterization device main part above collecting the bag and collecting the bag, the top intercommunication of collecting the bag is fixed with the sack tube head, the overhead thread bush of sack tube is equipped with the upper cover, and the top of upper cover sets up to the opening, and the top intercommunication of upper cover is fixed with the shutoff box that the bottom set up for the opening, be provided with in the shutoff box with urethral catheter matched with shutoff mechanism and with shutoff mechanism matched with pressure regulating mechanism. The utility model discloses a mode of simple pull-up is convenient for remove the shutoff, makes things convenient for elderly weak patient to urinate, is convenient for carry out the shutoff to the catheter after urinating, effectively prevents that the bacterium that the urine produced for a long time from upwards getting into patient's urinary system and influencing healthily, and can adjust the pressure of shutoff, guarantees the leakproofness of using for a long time to the catheter, is favorable to the use.

Description

Urinary surgery patient uses urethral catheterization device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to uropoiesis surgery patient uses urethral catheterization device.

Background

At present, in the medical field, a patient needing an operation needs to realize the excretion of urine by means of a urinary catheter and a urinary bag for the medical requirements, particularly for abdominal operations and patients needing anesthesia treatment, wherein the urinary catheter is a common small medical instrument for clinical catheterization and can be inserted into a bladder through a urethra to drain urine, and after the urinary catheter is inserted into the bladder, an air bag is arranged near the end of the urinary catheter to fix the urinary catheter to stay in the bladder and not to be easily separated; the urethral catheterization bag connected with the urethral catheter of the hospital at present is buckled on a hospital bed or placed on an infusion support beside the hospital bed through a rope or a hook, so that the urine in the urethral bag can be observed at any time so as to be convenient for replacing the urethral bag.

However, the existing catheterization device still has some defects, which is not convenient for blocking and plugging the urination end of the urination tube after urination, and urine stored in the urine bag for a long time can generate bacteria and easily enters the urinary system of a patient from a urinary catheter to affect health, (and the mode of adopting the one-way valve in the prior art on the market cannot adapt to people with weak urethra in some years, and some people easily cannot effectively flush the one-way valve due to too weak urination pressure, so that the urine is accumulated in the urination tube), aiming at the phenomenon, the catheterization device for patients in urology surgery is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a urinary surgery patient urethral catheterization device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the urethral catheterization device for patients in urinary surgery comprises a urethral catheterization device main body, wherein the urethral catheter main body comprises a collection bag and a urethral catheter arranged above the collection bag, the top of the collection bag is communicated and fixed with a bag opening pipe head, the bag opening pipe head is in threaded sleeve connection with an upper cover, the top of the upper cover is provided with an opening, the top of the upper cover is communicated and fixed with a plugging box with the bottom provided with the opening, a plugging mechanism matched with the urethral catheter and a pressure regulating mechanism matched with the plugging mechanism are arranged in the plugging box, the plugging mechanism comprises a vertical pipe communicated and fixed at one end of the urethral catheter, the bottom end of the vertical pipe extends into the plugging box and is in sealed movable contact with a baffle, the same circular shaft is fixedly connected between the inner wall of the front side and the inner wall of the rear side of the plugging box, the baffle is rotatably sleeved on the circular shaft, a moving seat is slidably arranged on the inner wall of one side of the plugging box, and a, the circle axle is located between standpipe and the extension spring, rotates on the top inner wall of shutoff box and installs the fixed pulley, and top one side fixedly connected with steel wire rope of baffle, the bottom that the one end of steel wire rope was walked around the fixed pulley extends to the top and the fixedly connected with pull ring of shutoff box, and one side top fixedly connected with of standpipe is located the piece of holding between the fingers of pull ring top.

Preferably, the pressure regulating mechanism comprises a screw rod rotatably installed on the inner wall of one side of the plugging box, the top end of the screw rod extends to the upper part of the plugging box and is fixedly connected with a knob, and the movable seat is sleeved on the screw rod in a threaded manner.

Preferably, the outer side of the bag mouth pipe head is provided with an external thread, the inner side of the upper cover is provided with an internal thread, and the internal thread is meshed with the external thread.

Preferably, a sliding groove is formed in the inner wall of one side of the blocking box, a sliding block is fixedly connected to the other side of the moving seat, and the sliding block is connected with the sliding groove in a sliding mode.

Preferably, a first round hole and a second round hole are formed in the inner wall of the top of the plugging box, the side wall of the first round hole is fixedly bonded with the outer side of the vertical pipe, and the side wall of the second round hole is in movable contact with the outer side of the steel wire soft rope.

Preferably, a third circular hole is formed in the front side of the baffle, two first bearings are fixedly sleeved in the third circular hole, and inner rings of the first bearings are fixedly sleeved on the outer side of the circular shaft.

Preferably, the top of the baffle is fixedly bonded with a sealing rubber sheet, and the top of the sealing rubber sheet is in movable contact with the bottom end of the vertical pipe.

Preferably, the top of the movable seat is provided with a threaded hole, and the threaded hole is in threaded connection with the screw.

Preferably, a fourth round hole is formed in the inner wall of the top of the plugging box, a sealing bearing is fixedly connected in the fourth round hole and on the inner wall of one side of the plugging box, and the inner side of an inner ring of the sealing bearing is fixedly connected with the outer side of the screw rod.

Compared with the prior art, the beneficial effects of the utility model are that:

by matching the collecting bag, the catheter, the mouth tube head, the upper cover, the plugging box, the vertical tube, the round shaft, the baffle, the fixed pulley, the steel wire soft rope, the pull ring, the moving seat, the tension spring and the screw with the knob, upwards pulling the pull ring to drive the steel wire soft rope to slide at the bottom of the fixed pulley, separating the steel wire soft rope pulling baffle from the bottom end of the vertical tube and stretching the tension spring, at the moment, urine flows into the collecting bag through the catheter, the vertical tube and the mouth tube head in sequence, the tension force on the pull ring is released after urination is finished, at the moment, the spring in the stretching state resets and drives the baffle to rotate to reset to shield and plug the vertical tube, when the tension spring fatigue is weakened due to long-time and multiple use, the baffle is not tightly plugged, the knob is forwardly rotated to drive the screw to rotate, the screw can drive the moving seat to downwards move and stretch the tension, the elasticity of extension spring is obvious increase this moment to can drive the baffle and seal tightly to the bottom of standpipe.

The utility model discloses a mode of simple pull-up is convenient for remove the shutoff, makes things convenient for elderly weak patient to urinate, is convenient for carry out the shutoff to the catheter after urinating, effectively prevents that the bacterium that the urine produced for a long time from upwards getting into patient's urinary system and influencing healthily, and can adjust the pressure of shutoff, guarantees the leakproofness of using for a long time to the catheter, is favorable to the use.

Drawings

FIG. 1 is a schematic cross-sectional view of a urinary surgery patient catheterization apparatus of the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the device comprises a collecting bag 1, a catheter 2, a bag mouth pipe head 3, an upper cover 4, a blocking box 5, a vertical pipe 6, a round shaft 7, a baffle 8, a fixed pulley 9, a steel wire soft rope 10, a pull ring 11, a moving seat 12, a tension spring 13, a screw 14 and a knob 15.

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.

Referring to fig. 1-2, a urinary surgery patient urethral catheterization device comprises a urethral catheterization device body, the urethral catheterization device body comprises a collection bag 1 and a urethral catheter 2 arranged above the collection bag 1, the top of the collection bag 1 is communicated and fixed with a bag mouth tube head 3, the bag mouth tube head 3 is screwed and sleeved with an upper cover 4, the top of the upper cover 4 is provided with an opening, the top of the upper cover 4 is communicated and fixed with a plugging box 5 with the bottom provided with the opening, a plugging mechanism matched with the urethral catheter 2 and a pressure regulating mechanism matched with the plugging mechanism are arranged in the plugging box 5, the plugging mechanism comprises a vertical tube 6 communicated and fixed at one end of the urethral catheter 2, the bottom end of the vertical tube 6 extends into the plugging box 5 and is in sealed movable contact with a baffle 8, the same circular shaft 7 is fixedly connected between the front side inner wall and the rear side inner wall of the plugging box 5, the baffle 8 is rotatably sleeved on the circular shaft 7, a movable seat 12, and a tension spring 13 which is obliquely arranged is connected between one side of the movable seat 12 and one side of the bottom of the baffle plate 8, the round shaft 7 is positioned between the vertical pipe 6 and the tension spring 13, the inner wall of the top part of the plugging box 5 is rotatably provided with a fixed pulley 9, one side of the top part of the baffle plate 8 is fixedly connected with a steel wire soft rope 10, one end of the steel wire soft rope 10 bypasses the bottom of the fixed pulley 9 and extends to the upper part of the plugging box 5 and is fixedly connected with a pull ring 11, and the top part of one side of the vertical pipe 6 is fixedly connected with a pinch block positioned above the pull ring 11, so that the utility model is convenient for removing the plugging by a simple upward pulling mode, is convenient for elderly and weak patients to urinate, is convenient for plugging the catheter 2 after urinating, effectively prevents bacteria generated by the urine for a long time from entering the urinary system of the patients to influence the, is beneficial to use.

In the utility model, the pressure regulating mechanism comprises a screw 14 rotatably mounted on the inner wall of one side of the plugging box 5, the top end of the screw 14 extends to the upper part of the plugging box 5 and is fixedly connected with a knob 15, a moving seat 12 is sleeved on the screw 14 in a threaded manner, the outer side of a bag mouth pipe head 3 is provided with an external thread, the inner side of an upper cover 4 is provided with an internal thread which is meshed with the external thread, the inner wall of one side of the plugging box 5 is provided with a chute, the other side of the moving seat 12 is fixedly connected with a slide block which is connected with the chute in a sliding manner, the inner wall of the top part of the plugging box 5 is provided with a first round hole and a second round hole, the side wall of the first round hole is fixedly bonded with the outer side of a vertical pipe 6, the side wall of the second round hole is movably contacted with the outer side of a steel wire soft rope 10, the front side of a baffle 8 is provided, baffle 8's top bonding is fixed with the stripper rubber, and the top of stripper rubber and standpipe 6's bottom movable contact, removes the top of seat 12 and has seted up threaded hole, and screw hole and 14 threaded connection of screw rod, has seted up the fourth round hole on the top inner wall of shutoff box 5, in the fourth round hole and on one side inner wall of shutoff box 5 equal fixedly connected with seal bearing, seal bearing's the inboard outside fixed connection with screw rod 14 of inner circle, the utility model discloses a mode of simply pulling up is convenient for remove the shutoff, makes things convenient for old weak patient to urinate, is convenient for carry out the shutoff to catheter 2 after urinating, effectively prevents that the bacterium that the long-time production of urine from upwards getting into patient's urinary system and influencing healthily, and can adjust the pressure of shutoff, guarantees the leakproofness of using catheter 2 for a long time, is favorable to the use.

The working principle is as follows: when weak patients urinate, the pull ring 11 is pulled upwards to drive the steel wire soft rope 10 to slide at the bottom of the fixed pulley 9, the steel wire soft rope 10 pulls the left side of the baffle plate 8 to rotate upwards on the circular shaft 7 and stretch the pull spring 13, at the moment, the right side of the circular shaft 7 rotates downwards and is separated from the bottom end of the vertical pipe 6, at the moment, when the patients urinate, urine enters the vertical pipe 6 through the catheter 2 and then flows downwards into the bag mouth pipe head 3 through the vertical pipe 6, and finally flows downwards into the collection bag 1, the pulling force on the pull ring 11 is released after the urination is finished, at the moment, the spring 13 in the stretching state resets and drives the baffle plate 8 to rotate and reset on the circular shaft 7, the baffle plate 8 drives the sealing rubber to upwards shield and block the bottom end of the vertical pipe 6, the effect of blocking the catheter 2 is achieved, bacteria generated for a long time are effectively prevented from entering the urinary system of the patients upwards;

when the elasticity fatigue of the tension spring 13 is weakened due to long-time repeated use and the baffle 8 cannot be stably and completely driven to rotate to be tightly plugged, the screw 14 is driven to rotate by the forward rotation knob 15, the movable seat 12 can be driven to move downwards by the rotation of the screw 14 under the action of a threaded hole formed in the top of the movable seat 12, the movable seat 12 stretches the tension spring 13, the initial state of the tension spring 13 is adjusted to be in a semi-stretching or stretching state, the elasticity of the tension spring 13 in the stretching state is obviously increased, the baffle 8 can be driven to be tightly sealed at the bottom end of the vertical pipe 6, the pressure of plugging can be adjusted, and the sealing performance of the catheter 2 is guaranteed.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Urinary surgery patient uses urethral catheterization device, including the urethral catheterization device main part, the urethral catheter of urethral catheterization device main part including collecting bag and collection bag top, the top of collecting bag communicates and is fixed with the sack tube head, its characterized in that, the threaded sleeve is equipped with the upper cover on the sack tube head, the top of upper cover sets up to the opening, the top of upper cover communicates and is fixed with the shutoff box that the bottom sets up for the opening, be provided with in the shutoff box with the shutoff mechanism of catheter matched with and with the pressure regulating mechanism of shutoff mechanism matched with, the shutoff mechanism includes the standpipe that communicates and fixes at catheter one end, and the bottom of standpipe extends to in the shutoff box and sealed movable contact has the baffle, fixedly connected with same round axle between front side inner wall and the rear side inner wall of shutoff box, the baffle rotates the cover and establishes on the round axle, slidable mounting has the removal seat on one side inner wall of shutoff box, and be connected with the extension spring that same slope set up between one side of removing the seat and the bottom one side of baffle, the circle axle is located between standpipe and the extension spring, rotates on the top inner wall of shutoff box and installs the fixed pulley, top one side fixedly connected with steel wire rope of baffle, the bottom that the fixed pulley was walked around to the one end of steel wire rope extends to the top and the fixedly connected with pull ring of shutoff box, the piece is held between the fingers that one side top fixedly connected with of standpipe was located the pull ring top.

2. The urinary surgery patient urinary catheterization device of claim 1, wherein the pressure regulating mechanism comprises a screw rotatably installed on one side of the inner wall of the occlusion box, the top end of the screw extends to the upper side of the occlusion box and is fixedly connected with a knob, and the movable seat is threaded on the screw.

3. The urinary surgical patient urinary catheter device of claim 1, wherein the mouth tube head is externally threaded and the upper cap is internally threaded and the internal threads engage the external threads.

4. The urinary surgery patient catheterization device of claim 1, wherein the blocking box is provided with a sliding groove on an inner wall of one side, and the other side of the movable seat is fixedly connected with a sliding block which is slidably connected with the sliding groove.

5. The urinary surgery patient catheterization device of claim 1, wherein the top inner wall of the blocking box is provided with a first round hole and a second round hole, the side wall of the first round hole is fixedly bonded with the outer side of the vertical tube, and the side wall of the second round hole is movably contacted with the outer side of the steel wire soft rope.

6. The urinary surgery patient urinary catheterization device of claim 1, wherein a third circular hole is formed in the front side of the baffle, two first bearings are fixedly sleeved in the third circular hole, and inner rings of the first bearings are fixedly sleeved on the outer side of the circular shaft.

7. The urinary surgical patient urinary catheter device of claim 1, wherein the top of the baffle is fixedly bonded with a rubber seal, and the top of the rubber seal is in movable contact with the bottom end of the standpipe.

8. The urinary surgery patient urinary catheterization device of claim 2, wherein the movable base is provided with a threaded hole at the top thereof, and the threaded hole is in threaded connection with the screw rod.

9. The urinary surgery patient catheterization device of claim 2, wherein a fourth circular hole is formed in the top inner wall of the blocking box, the sealing bearings are fixedly connected in the fourth circular hole and on the inner wall of one side of the blocking box, and the inner side of the inner ring of each sealing bearing is fixedly connected with the outer side of the screw rod.