Urethral catheterization device for urinary surgery

Abstract

The invention discloses a urethral catheterization device for urinary surgery, and relates to the technical field of urethral catheterization device.The urethral catheterization device comprises a urethral catheterization bag containing box, an open groove is formed in the front end of the urethral catheterization bag containing box and communicated with a containing cavity formed in the urethral catheterization bag containing box, and centering grooves are formed in the middles of the upper end and the lower end of the urethral catheterization bag containing box; a urine guide bag assembly is arranged in the containing cavity in the urine guide bag containing box, an installation assembly is arranged at the rear end of the urine guide bag containing box, a plurality of second containing grooves which are symmetrically arranged are formed in the front end of the urine guide bag containing box, each second containing groove is formed in the outer side of the opening groove, and each second containing groove is communicated with the corresponding centering groove. By means of the urine guide bag containing box and all parts on the urine guide bag containing box, the position limiting action on the urine guide bag assembly can be completed, meanwhile, the urine guide bag assembly can be conveniently and rapidly installed, and the stability of the urine guide bag assembly in the using process is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of urinary catheterization devices, in particular to a urinary catheterization device for urology. BACKGROUND

[0002] Urology is a hospital department that mainly diagnoses and treats the "surgical" part of the urinary system. It mainly treats various urinary diseases such as various urinary stones and complex kidney stones, kidney and bladder tumors, prostate hyperplasia and prostatitis, inflammation and tumors of the testis and epididymis, and testicular spermatic cord hydrocele; various urinary tract injuries; congenital malformations of the urinary system such as hypospadias, cryptorchidism, and hydronephrosis caused by stenosis of the renal pelvis and ureter junction, etc. Therefore, a large number of surgeries are used in urology, and various devices are needed to assist patients before and after surgery. For example, a urinary catheterization device is used after urological surgery.

[0003] Urinary catheterization refers to inserting a urinary catheter into the bladder through the urethra to drain urine. Urinary catheterization is divided into two types: catheter retention urinary catheterization and intermittent urinary catheterization. The former urinary catheter is always left in the patient's body, and is removed or replaced with a new tube when the condition permits. The latter is catheterized every hour, and the urinary catheter is removed after the bladder is emptied. The urinary catheter should not be reused, otherwise the user may be infected with bacteria;

[0004] The existing urinary catheterization device is composed of a urinary catheter and a urinary catheter bag, which is hung on the bedside to collect urine. Since the urine itself has a weight, the urine will exert a downward force on the urinary catheter bag, causing a persistent pulling force between the urinary catheter bag and the urinary catheter. Since the urinary catheter is fixed to the patient's leg by adhesive tape, this pulling force will cause the urinary catheter to be pulled and the adhesive tape to be displaced. In addition, the urinary catheter bag will shake due to external interference during daily use, which will also cause a certain pulling force between the urinary catheter bag and the urinary catheter, and finally reduce the stability of the urinary catheter bag and the urinary catheter. Therefore, we propose a urinary catheterization device for urology. SUMMARY

[0005] The present application aims to provide a urinary catheterization device for urology to solve the problems in the background art.

[0006] In order to achieve the above object, the present application provides the following technical scheme: A urinary catheterization device for urology surgery, comprising a catheterization bag placing box, an open slot is formed in the front end of the catheterization bag placing box, the open slot is communicated with a placing cavity formed on the catheterization bag placing box, a central slot is formed in the middle of the upper and lower ends of the catheterization bag placing box, each central slot is communicated with the placing cavity, a catheterization bag assembly is arranged in the placing cavity in the catheterization bag placing box, an installation assembly is arranged at the rear end of the catheterization bag placing box, a plurality of second placing slots are formed in the front end of the catheterization bag placing box and arranged symmetrically, each second placing slot is arranged outside the open slot, each second placing slot is communicated with the central slot, a guide column is fixedly installed between the inner walls of each second placing slot, an operation moving strip is slidably connected to the outer end of the guide column, a second spring is fixedly installed at the end of each operation moving strip away from the central slot, the second spring is fixedly installed on the inner wall of the second placing slot at the end away from the operation moving strip, a wedge-shaped limiting block is fixedly installed at the rear end of each operation moving strip, an L-shaped top limiting plate is fixedly installed at the rear end of each wedge-shaped limiting block, and the installation assembly is used for installing the catheterization bag placing box on the side edge of an external bed body, and the catheterization bag assembly is used for collecting urine of a patient.

[0007] Preferably, the installation assembly comprises an L-shaped frame, the L-shaped frame is fixedly installed at the rear end of the catheterization bag placing box near one end of the catheterization bag placing box, a rotating rod is rotatably connected to the lower middle part of the L-shaped frame through a bearing, a threaded groove is formed in the outer end of the rotating rod, the rotating rod is arranged on the upper end of the L-shaped frame, a clamping plate is rotatably connected to the upper end of the rotating rod through a bearing, a moving column and a first spring are fixedly installed on the lower end of the clamping plate on both sides, the moving column is slidably connected to the L-shaped frame at the outer end, and the first spring is fixedly installed on the upper end of the L-shaped frame at the lower end.

[0008] Preferably, the catheterization bag assembly comprises a catheterization bag body, a catheter is fixedly and communicatively arranged in the middle of the upper end of the catheterization bag body, a catheter head is fixedly and communicatively arranged at the upper end of the catheter, a placing ring is fixedly installed on the lower side of the outer end of the catheter, a urine discharge tube is fixedly and communicatively arranged at the end of the catheterization bag body away from the catheter, and a urine discharge valve body is arranged at the outer end of the urine discharge tube.

[0009] Preferably, the guide column is arranged on both sides of the operation moving strip, and the second spring is arranged around the guide column.

[0010] Preferably, the operation moving strip is arranged in the inner side of the second placing slot, and the wedge-shaped limiting block is arranged in the inner side of the first placing slot.

[0011] Preferably, the moving column is arranged on the lower side of the L-shaped frame at the lower end, and the first spring is arranged around the moving column.

[0012] Preferably, a rotating handle is fixedly installed at the end of the rotating rod away from the clamping plate, and the rotating handle is arranged on the lower part of the L-shaped frame.

[0013] Preferably, the upper end of the clamping plate is fixedly provided with a plurality of anti-skid strips uniformly distributed, and the upper end of the vertical section of the L-shaped frame is fixedly provided with two symmetrical top plates.

[0014] Preferably, the catheterization bag body is fixedly provided with a reinforcing side belt on both sides, the catheterization bag body is arranged in the placing cavity, and the lower end of the placing ring is overlapped with the L-shaped top end limiting plate.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] 1. The catheterization bag placing box and all components on the catheterization bag placing box can complete the installation of the catheterization bag assembly. When the catheterization bag assembly needs to be installed, the catheterization bag body can be placed in the placing cavity first, and then the catheterization tube is manually taken out. The catheterization tube drives the placing ring to move backward. In this process, the catheterization tube is in contact with the two wedge-shaped limiting blocks. As the catheterization tube continues to move backward, the two symmetrical wedge-shaped limiting blocks move away from each other. The wedge-shaped limiting blocks drive the operation moving strip to move. The operation moving strip slides relative to the guide column. The operation moving strip compresses the second spring. When the catheterization tube is directly between the wedge-shaped limiting blocks and the L-shaped top end limiting plate, the lower end of the placing ring is in contact with the lower end of the L-shaped top end limiting plate. The L-shaped top end limiting plate and the wedge-shaped limiting blocks limit the catheterization tube in the forward and backward and upward and downward directions. The position of the catheterization bag assembly is limited. At the same time, the catheterization bag assembly can be conveniently installed, and the stability of the catheterization bag assembly during use is improved.

[0017] 2. The installation assembly can abut the L-shaped frame with the bedside, and the lower end of the top plate abuts the upper end of the bedside. Then the rotating handle is rotated. The rotating handle directly drives the rotating rod to rotate. The rotating rod drives the clamping plate and the anti-skid strip to move upward. The moving column directly drives the clamping plate to move upward. In this process, the clamping plate directly drives the first spring to stretch. The stability of the catheterization bag placing box after installation is improved.

[0018] 3. The catheterization bag assembly can complete the catheterization of the patient. The medical staff inserts the catheterization head into the urethra of the patient. The urine of the patient directly enters the catheterization bag body through the catheterization head and the catheterization tube. When the urine in the catheterization bag body needs to be discharged, the urine valve body is operated. The urine in the catheterization bag body is discharged from the urine discharge tube. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present application.

[0020] Figure 2 The profile structure schematic diagram of the catheterization bag placing box of the present application;

[0021] Figure 3 The profile structure schematic diagram of the catheterization bag placing box of the present application; Figure 2 The enlarged view of the structure of part A in the present application;

[0022] Figure 4 The profile structure schematic diagram of the catheterization bag placing box of the present application;

[0023] Figure 5 The profile structure schematic diagram of the catheterization bag placing box of the present application;

[0024] In the figure: 1, catheterization bag placing box; 2, installation assembly; 21, L-shaped frame; 22, rotating rod; 23, clamping plate; 24, anti-skid strip; 25, top plate; 26, rotating handle; 27, moving column; 28, first spring; 3, catheterization bag assembly; 31, catheterization bag body; 32, reinforced side edge belt; 33, catheterization tube; 34, placing ring; 35, catheterization head; 36, urine discharge tube; 37, urine discharge valve body; 4, placing cavity; 5, open slot; 6, first placing slot; 7, second placing slot; 8, guide column; 9, operation moving strip; 10, second spring; 11, wedge-shaped limiting block; 12, L-shaped top end limiting plate; 13, centering slot. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.

[0026] Please refer to Figure 1 - Figure 5The application provides a technical scheme: a catheterization device for urology surgery, which comprises a catheterization bag placing box 1, an open slot 5 is formed in the front end of the catheterization bag placing box 1, the open slot 5 is communicated with a placing cavity 4 formed in the catheterization bag placing box 1, a central slot 13 is formed in the middle of the upper and lower ends of the catheterization bag placing box 1, each central slot 13 is communicated with the placing cavity 4, a catheterization bag assembly 3 is arranged in the placing cavity 4 in the catheterization bag placing box 1, an installation assembly 2 is arranged at the rear end of the catheterization bag placing box 1, a plurality of second placing slots 7 are formed in the front end of the catheterization bag placing box 1 and are symmetrically arranged, each second placing slot 7 is arranged outside the open slot 5, each second placing slot 7 is communicated with the central slot 13, a guide column 8 is fixedly installed between the inner walls of each second placing slot 7, an operation moving strip 9 is slidably connected to the outer end of the guide column 8, a second spring 10 is fixedly installed at the end, away from the central slot 13, of each operation moving strip 9, the end, away from the operation moving strip 9, of the second spring 10 is fixedly installed on the inner wall of the second placing slot 7, a wedge-shaped limiting block 11 is fixedly installed at the rear end of each operation moving strip 9, and an L-shaped top limiting plate 12 is fixedly installed at the rear end of each wedge-shaped limiting block 11, the installation assembly 2 is used for installing the catheterization bag placing box 1 on the side edge of an external bed body, and the catheterization bag assembly 3 is used for collecting urine of a patient.

[0027] In the embodiment, the installation assembly 2 comprises an L-shaped frame 21, the L-shaped frame 21 is fixedly installed at the rear end of the catheterization bag placing box 1 near one end of the catheterization bag placing box 1, a rotating rod 22 is rotatably connected to the lower middle part of the L-shaped frame 21 through a bearing, a threaded groove is formed in the outer end of the upper side of the rotating rod 22, the rotating rod 22 penetrates the L-shaped frame 21 at the upper end, a clamping plate 23 is rotatably connected to the upper end of the rotating rod 22 through a bearing, a moving column 27 and a first spring 28 are fixedly installed on the lower end of the clamping plate 23, the moving column 27 is slidably connected to the L-shaped frame 21 at the outer end, and the lower end of the first spring 28 is fixedly installed on the upper end of the L-shaped frame 21.

[0028] Specifically, the L-shaped frame 21 can be abutted to the side edge of the bed through the installation assembly 2, the lower end of the top plate 25 is abutted to the upper end of the side edge of the bed, then the rotating handle 26 is rotated, at this time, the rotating handle 26 directly drives the rotating rod 22 to rotate, at this time, the rotating rod 22 drives the clamping plate 23 and the anti-skid strip 24 to move upward, the clamping plate 23 directly drives the moving column 27 to move upward, at this time, the moving column 27 slides relative to the L-shaped frame 21, in this process, the clamping plate 23 directly drives the first spring 28 to stretch, thereby improving the stability of the catheterization bag placing box 1 after installation.

[0029] In this embodiment, the catheter bag assembly 3 comprises a catheter bag body 31, a catheter tube 33 is fixedly connected to the middle of the upper end of the catheter bag body 31, a catheter head 35 is fixedly connected to the upper end of the catheter tube 33, a placement ring 34 is fixedly installed on the lower side of the outer end of the catheter tube 33, and a urination tube 36 is fixedly connected to the end of the catheter bag body 31 away from the catheter tube 33, and a urination valve body 37 is arranged at the outer end of the urination tube 36.

[0030] Specifically, the catheter bag assembly 3 can complete the catheterization action of the patient, the catheter head 35 is inserted into the urethra of the patient by the medical staff, at this time the urine of the patient directly enters the catheter bag body 31 through the catheter head 35 and the catheter tube 33, when the urine in the catheter bag body 31 needs to be discharged, the urination valve body 37 can be operated at this time, and the urine in the catheter bag body 31 is directly discharged from the urination tube 36.

[0031] In this embodiment, the guide column 8 is arranged on both sides of the operation moving strip 9, and the second spring 10 is sleeved on the guide column 8.

[0032] Specifically, it is ensured that the guide column 8 does not interfere with the moving strip and the second spring 10 during use.

[0033] In this embodiment, the operation moving strip 9 is arranged in the inner side of the second placement groove 7, and the wedge-shaped limiting block 11 is arranged in the inner side of the first placement groove 6.

[0034] Specifically, it is ensured that the operation moving strip 9 and the wedge-shaped limiting block 11 can be directly operated during use.

[0035] In this embodiment, the moving column 27 is arranged on the lower side of the L-shaped frame 21, and the first spring 28 is sleeved on the moving column 27.

[0036] Specifically, it is ensured that the first spring 28 does not interfere with the moving column 27 during compression and rebound.

[0037] In this embodiment, the rotating handle 26 is fixedly installed on the end of the rotating rod 22 away from the clamping plate 23, and the rotating handle 26 is arranged on the lower part of the L-shaped frame 21.

[0038] Specifically, the rotating handle 26 can directly rotate the rotating rod 22.

[0039] In this embodiment, the clamping plate 23 is fixedly installed with a plurality of anti-skid strips 24 arranged uniformly on the upper end, and the L-shaped frame 21 is fixedly installed with two symmetrical top plates 25 on the upper end of the vertical section.

[0040] Specifically, the anti-skid strips 24 can improve the friction between the clamping plate 23 and the lower end of the bedside.

[0041] In this embodiment, the catheterization bag body 31 is fixedly installed with a reinforcing side belt 32 on both sides, and the catheterization bag body 31 is arranged in the placing cavity 4, and the lower end of the placing ring 34 is overlapped with the L-shaped top end limiting plate 12.

[0042] Specifically, it is ensured that the catheterization bag body 31 does not interfere in the placing groove.

[0043] Working principle: first, the L-shaped frame 21 is abutted with the bedside, the lower end of the top plate 25 is abutted with the upper end of the bedside, then the rotating handle 26 is rotated, at this time the rotating handle 26 directly drives the rotating rod 22 to rotate, at this time the rotating rod 22 drives the clamping plate 23 and the anti-skid strip 24 to move upwards, the clamping plate 23 directly drives the moving column 27 to move upwards, at this time the moving column 27 slides relative to the L-shaped frame 21, in this process, the clamping plate 23 directly drives the first spring 28 to stretch, then the catheterization bag body 31 is placed in the placing cavity 4, then the catheter 33 is manually taken, at this time the catheter 33 drives the placing ring 34 to move backward, in this process, the catheter 33 contacts with the two wedge-shaped limiting blocks 11, as the catheter 33 continuously moves backward, at this time the two symmetrically arranged wedge-shaped limiting blocks 11 move away from each other, at this time the wedge-shaped limiting block 11 drives the operation moving strip 9 to move, at this time the operation moving strip 9 slides relative to the guide column 8, the operation moving strip 9 compresses the second spring 10, when the catheter 33 is directly between the wedge-shaped limiting block 11 and the L-shaped top end limiting plate 12, at this time the lower end of the placing ring 34 contacts with the lower end of the L-shaped top end limiting plate 12, the L-shaped top end limiting plate 12 and the wedge-shaped limiting block 11 limit the catheter 33 in the forward and backward and upward and downward directions, finally the medical staff inserts the catheter head 35 into the urethra of the patient, at this time the urine of the patient directly enters the catheterization bag body 31 through the catheter head 35 and the catheter 33, when it is needed to discharge the urine in the catheterization bag body 31, at this time the urine in the catheterization bag body 31 is directly discharged from the urine discharging tube 36.

[0044] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A catheterization device for urology, comprising a catheter bag placement box (1), characterized in that: The catheter bag placement box (1) has an opening groove (5) at its front end, which connects to a placement cavity (4) on the catheter bag placement box (1). The catheter bag placement box (1) has a central groove (13) at the center of both its upper and lower ends, and each central groove (13) connects to the placement cavity (4). A catheter bag assembly (3) is installed in the placement cavity (4) within the catheter bag placement box (1). An installation assembly (2) is installed at the rear end of the catheter bag placement box (1). The catheter bag placement box (1) has multiple symmetrically arranged second placement grooves (7) at its front end, each second placement groove (7) located outside the opening groove (5), and each second placement groove (7) connects to the central groove (13). A guide post (8) is fixedly installed between the two inner walls of the second placement groove (7). An operation moving strip (9) is slidably connected to the outer end of the guide post (8). A second spring (10) is fixedly installed at the end of each operation moving strip (9) away from the central groove (13). The end of the second spring (10) away from the operation moving strip (9) is fixedly installed on the inner wall of the second placement groove (7). A wedge-shaped limiting block (11) is fixedly installed at the rear end of each operation moving strip (9). An L-shaped top limiting plate (12) is fixedly installed at the rear end of each wedge-shaped limiting block (11). The installation assembly (2) is used to install the urine catheterization bag placement box (1) on the side of the external bed. The urine catheterization bag assembly (3) is used to collect the patient's urine.

2. The catheterization device for urology according to claim 1, characterized in that: The installation assembly (2) includes an L-shaped frame (21). The L-shaped frame (21) is fixedly installed at the rear end of the catheter bag placement box (1) near one end. A rotating rod (22) is rotatably connected to the middle of the lower end of the L-shaped frame (21) through a bearing. A threaded groove is provided on the upper side of the outer end of the rotating rod (22). The upper end of the rotating rod (22) passes through the L-shaped frame (21). A clamping plate (23) is rotatably connected to the upper end of the rotating rod (22) through a bearing. A moving column (27) and a first spring (28) are fixedly installed on both sides of the lower end of the clamping plate (23). The outer end of the moving column (27) is slidably connected to the L-shaped frame (21). The lower end of the first spring (28) is fixedly installed on the upper end of the L-shaped frame (21).

3. A catheterization device for urology according to claim 1, characterized in that: The catheter bag assembly (3) includes a catheter bag body (31), a catheter tube (33) is fixedly connected to the middle of the upper end of the catheter bag body (31), a catheter head (35) is fixedly connected to the upper end of the catheter tube (33), a placement ring (34) is fixedly installed on the lower side of the outer end of the catheter tube (33), a urine discharge tube (36) is fixedly connected to the end of the catheter bag body (31) away from the catheter tube (33), and a urine discharge valve body (37) is provided at the outer end of the urine discharge tube (36).

4. A catheterization device for urology according to claim 1, characterized in that: The guide post (8) is inserted on both sides of the operating moving bar (9), and the second spring (10) is sleeved on the guide post (8).

5. A catheterization device for urology according to claim 1, characterized in that: The operation moving bar (9) passes through the inner side of the second placement groove (7), and the wedge-shaped limiting block (11) passes through the inner side of the first placement groove (6).

6. A catheterization device for urology according to claim 2, characterized in that: The lower end of the movable column (27) passes through the lower side of the L-shaped frame (21), and the first spring (28) is sleeved on the movable column (27).

7. A catheterization device for urology according to claim 2, characterized in that: A rotating handle (26) is fixedly installed at the end of the rotating rod (22) away from the clamping plate (23), and the rotating handle (26) is located at the lower part of the L-shaped frame (21).

8. A catheterization device for urology according to claim 2, characterized in that: The clamping plate (23) has multiple uniformly distributed anti-slip strips (24) fixedly installed on its upper end, and the vertical section of the L-shaped frame (21) has two symmetrically arranged top plates (25) fixedly installed on its upper end.

9. A catheterization device for urology according to claim 3, characterized in that: The catheter bag body (31) is fixedly installed with reinforcing side straps (32) on both sides. The catheter bag body (31) is placed in the placement cavity (4). The lower end of the placement ring (34) overlaps with the L-shaped top limiting plate (12).

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