CN215780881U

CN215780881U - Uropoiesis surgery ureter tip adjusting device

Info

Publication number: CN215780881U
Application number: CN202120701123.3U
Authority: CN
Inventors: 方兴善; 李玲; 崔红艳; 张乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2022-02-11
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a urinary surgery ureter end adjusting device, which comprises a catheter body; the middle part inside the pipe body is provided with a first cavity; the adjusting mechanism comprises a third cavity, a second air bag, a fixing frame, an air outlet hole, a blocking ball, a spring and a second fixing pipe, wherein the second air bag is fixedly sleeved at one end of the surface of the pipe body, the second fixing pipe is fixedly welded at the bottom of the side wall of the pipe body and at the end far away from the second air bag, the third cavity is formed in the bottom of the inner part of the pipe body and at the bottom of one side of the first cavity, and the third cavity is communicated with the second fixing pipe and the second air bag.

Description

Uropoiesis surgery ureter tip adjusting device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a urinary surgery ureter end adjusting device.

Background

The catheter is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC), can be inserted into the bladder through the urethra to drain urine, after the catheter is inserted into the bladder, an air bag is arranged at the end close to the end of the catheter to fix the catheter to stay in the bladder and not to be easily separated, and the drainage tube is connected with a urine bag to collect urine.

However, there are some disadvantages in the conventional using process, such as:

when the existing catheter is fixed by utilizing the air bag, when the air bag is inflated or the air bag is placed in a patient body, air leakage of the air bag is easy to occur when the air bag is not completely sealed, the catheter is easy to separate, and the use requirement is not met.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a urological urinary catheter end adjustment device that solves the problems set forth in the background above.

In order to achieve the purpose, the utility model provides the following technical scheme: comprises a tube body; the middle part inside the pipe body is provided with a first cavity; the adjusting mechanism comprises a third cavity, a second air bag, a fixing frame, air outlet holes, a blocking ball, a spring and a second fixing pipe, wherein the second air bag is fixedly sleeved at one end of the surface of the pipe body, the second fixing pipe is fixedly welded at the bottom of the side wall of the pipe body and at the end far away from the second air bag, the third cavity is formed in the bottom of the inner part of the pipe body and at the bottom of one side of the first cavity, the third cavity is communicated with the second fixing pipe and the second air bag, the fixing frame is fixedly welded in the inner part of the second fixing pipe, the blocking ball is movably inserted into the bottom of the fixing frame, the spring is fixedly welded between one end of the blocking ball positioned in the fixing frame and the top of the inner wall of the fixing frame, and the air outlet holes are formed in the top of the fixing frame and at the two sides of the spring; and the smearing mechanism is fixedly arranged at the top of the pipe body.

The smearing mechanism comprises a first fixing pipe, a second cavity, a first air bag and through holes, the first air bag is sleeved on the surface of the second air bag, the first fixing pipe is fixedly welded at the top of the pipe body and at the end far away from the first air bag, the second cavity is formed in the top of the pipe body and located in the first cavity, the second cavity is communicated with the first fixing pipe and the first air bag, and the first air bag is provided with the through holes at one side far away from the second air bag.

Wherein, the first gasbag and the second gasbag are in a spherical structure after being inflated.

The bottom of the fixing frame is provided with a fixing hole matched with the ball plug, and the volume of the ball plug in the fixing frame is larger than one half of the volume of the ball plug.

Wherein, the first fixed pipe and the second fixed pipe are acute angles with the urine derivation direction's of body contained angle.

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

1. inserting the part of the tube body with the first air bag and the second air bag into the body of a patient, injecting air into the second fixing tube through an injector, when the air pressure in the second fixing tube and between the fixing frame and the injection tube is greater than the pressure of the spring, pushing the blocking ball to move to extrude the spring to expose the fixing hole, so that the air enters the fixing frame, then enters the second air bag through the third cavity to expand the second air bag, so that the front end of the tube body is enlarged, a catheter can be fixed in the urethra of the patient, when the injection tube is moved away, under the restoring elasticity adjusting action of the spring, the spring pushes the blocking ball to move to seal the fixing hole, and under the action of the adjusting mechanism, a series of problems caused by air leakage after the injection tube is separated from the second fixing tube can be effectively avoided, meanwhile, the problem that the second air bag is separated due to air leakage in the used middle air bag can be effectively avoided.

2. When needs are extracted the catheter, because the inflation back of second gasbag, also can not resume original volume after the gassing, extract from the urethra, can cause the secondary injury of patient, can be through to the inside injection lubricating oil of first fixed pipe, carry to first gasbag through the second cavity, under the squeezing action of second gasbag, make the medicine flow out from the through-hole, can be with the surface lubrication of first gasbag, then deflate the second gasbag, thereby be convenient for extract first gasbag and second gasbag from the urethra, reduce patient's secondary injury, and in normal use, can pass through first fixed pipe injection medicine, carry out medicine smearing with the urethra.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a pipe body; 2. a first cavity; 3. a smearing mechanism; 31. a first stationary tube; 32. a second cavity; 33. a first air bag; 34. a through hole; 4. an adjustment mechanism; 41. a third cavity; 42. a second air bag; 43. a fixing frame; 44. an air outlet; 45. blocking the ball; 46. a fixing hole; 47. a spring; 48. a second stationary tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-2, the present invention provides a technical solution: comprises a pipe body 1; the middle part inside the pipe body 1 is provided with a first cavity 2; an adjusting mechanism 4, wherein the adjusting mechanism 4 comprises a third cavity 41, a second air bag 42, a fixing frame 43, an air outlet 44, a ball blocking 45, a spring 47 and a second fixing pipe 48, a second air bag 42 is fixedly sleeved at one end of the surface of the pipe body 1, a second fixing pipe 48 is fixedly welded at one end of the bottom of the side wall of the pipe body 1 far away from the second air bag 42, a third cavity 41 is arranged at the bottom of the inner part of the pipe body 1 and positioned at one side of the first cavity 2, the third cavity 41 is communicated with a second fixed pipe 48 and a second air bag 42, a fixed frame 43 is fixedly welded inside the second fixed pipe 48, a ball blocking 45 is movably inserted at the bottom of the fixed frame 43, a spring 47 is fixedly welded between one end of the ball blocking 45 positioned in the fixed frame 43 and the top of the inner wall of the fixed frame 43, the top of the fixed frame 43 and two sides of the spring 47 are both provided with air outlet holes 44; and the smearing mechanism 3 is fixedly arranged at the top of the pipe body 1.

Wherein, the smearing mechanism 3 comprises a first fixing tube 31, a second cavity 32, a first air bag 33 and through holes 34, the first air bag 33 is sleeved on the surface of the second air bag 42, the first fixing tube 31 is fixedly welded at the top of the tube body 1 and at one end far away from the first air bag 33, the second cavity 32 is arranged inside the tube body 1 and at the top of the first cavity 2, the second cavity 32 is communicated with the first fixing tube 31 and the first air bag 33, one side of the first air bag 33 far away from the second air bag 42 is provided with a plurality of through holes 34, when the catheter needs to be pulled out, after the second air bag 42 expands, the catheter can not restore to the original volume after deflation and is pulled out from the urethra, which can cause secondary injury of a patient, lubricating oil can be injected into the first fixing tube 31 and conveyed into the first air bag 33 through the second cavity 32, under the extrusion action of the second air bag 42, make the medicine flow out from through-hole 34, can lubricate the surface of first gasbag 33, then deflate second gasbag 42, can utilize the instrument to insert the inside extrusion stifled ball 45 of first fixed pipe 31 for gaseous outflow, thereby be convenient for pull out first gasbag 33 and second gasbag 42 from the urethra, reduce patient's secondary injury, and in normal use, can carry out the medicine to scribble through first fixed pipe 31 injection medicine, with the urethra.

Wherein the first air cell 33 and the second air cell 42 are inflated to form a spherical structure.

Wherein, the bottom of fixed frame 43 is seted up with the fixed orifices 46 of stifled ball 45 looks adaptation, and stifled ball 45 is located the inside volume of fixed frame 43 and is greater than half of stifled ball 45 volume, avoids stifled ball 45 can not seal fixed frame 43.

Wherein, the included angle between the first fixing tube 31 and the second fixing tube 48 and the urine guiding direction of the tube body 1 is an acute angle.

The working principle is as follows: when the catheter is used, the part of the catheter body 1 with the first air bag 33 and the second air bag 42 is inserted into the body of a patient, air is injected into the inside of the second fixing tube 48 through the injector, when the pressure of the air inside the second fixing tube 48 and between the fixing frame 43 and the injection tube is greater than the pressure of the spring 47, the air pushes the blocking ball 45 to move and extrude the spring 47, so that the fixing hole 46 is exposed, the air enters the inside of the fixing frame 43 and then enters the inside of the second air bag 42 through the third cavity 41, so that the second air bag 42 is expanded to drive the first air bag 33 to expand, so that the front end of the catheter body 1 is enlarged, the catheter can be fixed in the urethra of the patient, when the injection tube is removed, under the restoring elastic force adjusting effect of the spring 47, the spring 47 pushes the blocking ball 45 to move to seal the fixing hole 46, under the effect of the adjusting mechanism 4, after the injection tube is separated from the second fixing tube 48, a series of problems caused by air leakage can easily occur, meanwhile, the problem that the second air bag 42 is separated due to air leakage in a used process can be effectively avoided, when the catheter needs to be pulled out, the second air bag 42 cannot recover to the original volume after being deflated due to expansion, and is pulled out of the urethra, secondary injury of a patient can be caused, lubricating oil can be injected into the first fixing tube 31 and is conveyed into the first air bag 33 through the second cavity 32, medicines can flow out of the through hole 34 under the extrusion effect of the second air bag 42, the surface of the first air bag 33 can be lubricated, then the second air bag 42 is deflated, a tool can be inserted into the first fixing tube 31 to extrude the blocking ball 45, so that air flows out, the first air bag 33 and the second air bag 42 can be pulled out of the urethra, secondary injury of the patient is reduced, and in the normal use process, the urethra may be medicated by injecting a drug through the first fixing tube 31.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A urological urinary catheter end adjustment device, comprising:

a pipe body (1);

the middle part of the inside of the pipe body (1) is provided with a first cavity (2);

adjustment mechanism (4), adjustment mechanism (4) include third cavity (41), second gasbag (42), fixed frame (43), venthole (44), stifled ball (45), spring (47) and the fixed pipe (48) of second, the fixed cover in surface one end of body (1) has connect second gasbag (42), the fixed welding of one end of keeping away from second gasbag (42) in the lateral wall bottom of body (1) has the fixed pipe (48) of second, third cavity (41) have been seted up to the inside of body (1) and the bottom that is located one side of first cavity (2), third cavity (41) all communicate with the fixed pipe (48) of second and second gasbag (42), the fixed welding in inside of the fixed pipe (48) of second has fixed frame (43), the bottom activity of fixed frame (43) is pegged graft and is had stifled ball (45), stifled ball (45) are located the fixed spring welding between the inner wall top of the inside one end of fixed frame (43) and the fixed spring (43) of fixed frame (43) of fixed ball (45) welding have (47) Air outlet holes (44) are formed in the top of the fixed frame (43) and positioned on two sides of the spring (47);

the smearing mechanism (3) is fixedly installed at the top of the pipe body (1).

2. A urological urinary catheter end adjustment device according to claim 1, characterized in that: smear mechanism (3) including first fixed pipe (31), second cavity (32), first gasbag (33) and through-hole (34), first gasbag (33) have been cup jointed on the surface of second gasbag (42), the fixed welding of the top of body (1) and the one end of keeping away from first gasbag (33) has first fixed pipe (31), second cavity (32) have been seted up at the inside top that lies in first cavity (2) of body (1), second cavity (32) all communicate with first fixed pipe (31) and first gasbag (33), a plurality of through-holes (34) have been seted up to one side that second gasbag (42) were kept away from in first gasbag (33).

3. A urological urinary catheter end adjustment device according to claim 2, characterized in that: the first air bag (33) and the second air bag (42) are inflated to form a spherical structure.

4. A urological urinary catheter end adjustment device according to claim 1, characterized in that: the bottom of the fixing frame (43) is provided with a fixing hole (46) matched with the ball blocking (45), and the volume of the ball blocking (45) in the fixing frame (43) is larger than one half of the volume of the ball blocking (45).

5. A urological urinary catheter end adjustment device according to claim 2, characterized in that: the included angle between the urine guiding-out direction of the first fixing pipe (31) and the urine guiding-out direction of the second fixing pipe (48) and the urine guiding-out direction of the pipe body (1) is an acute angle.