CN111388839A - Novel uropoiesis is catheterization for surgical nursing device - Google Patents

Abstract

The invention discloses a novel urinary catheterization device for urological nursing, comprising a urinary catheter, a twist cap is rotatably installed on the outer side of the sleeve, an inserting plate is movably inserted into the sleeve, and an inner wall of the sleeve is movably connected with Squeeze the rod, a magnetic block is fixedly embedded on the outer wall of the roller, a magnetic conductive plate is fixedly connected to the inside of the sleeve and below the magnetic conductive strip, and the inner wall of the sleeve is movably plugged under the magnetic conductive strip. The rod, the side of the striker rod close to the magnetic conducting plate is fixedly connected with a magnet, a tension spring is installed between the striker rod and the magnetic conducting plate, the torsion cap is rotated, the transverse wedge plate squeezes the insert plate down, and the magnetic conducting section is simultaneously connected with the magnetic conducting plate. The plate is in contact with the magnetic strip, and the sleeve is moved downward. When the roller rolls, the magnetic plate is magnetized intermittently through the magnetic block. The blockage is impacted and broken, so as to solve the problem of urinary catheter blockage.

Description

A new type of urinary catheter for nursing care in urology

technical field

The invention belongs to the technical field of urinary catheterization devices, and in particular relates to a novel urinary catheterization device for nursing care in urology.

Background technique

In the nursing of urological surgery, due to the general anesthesia of the patient during the operation, the patient cannot urinate voluntarily, or the patient has difficulty urinating due to diseases such as prostatic hyperplasia, in order to avoid a large amount of urine accumulating in the bladder and causing bladder damage, it is often necessary to indwell the patient Urinary catheterization, indwelling catheterization refers to the method of inserting a urinary catheter into the bladder through the urethra and keeping it in the bladder under strict aseptic operation to drain urine.

A common problem in urological nursing is blockage of the urinary catheter. Due to bleeding from the urinary tract wound after surgery, the blood cannot be discharged in time, resulting in blood clots that accumulate in the urinary catheter and cause urinary catheter blockage; tissue after resection of the prostate or resection of the bladder It is possible to enter the urinary catheter and block the urinary catheter; the secretions from the urethra may also enter the urinary catheter and not be discharged in time, causing the urinary catheter to block.

When dealing with the blockage caused by foreign bodies in the catheter, the method of flushing the catheter or replacing the catheter is often used, and there are also methods of squeezing and expelling: first, fold the proximal end of the catheter with one hand, and the thumb Pinch the catheter with the index finger and slide it down 10 to 20 cm, release the proximal hand, and repeat several times; however, these methods require one or even multiple reinsertion of the catheter, which not only increases the workload of medical staff, but also At the same time, it also increases the pain of the patient. In addition, when the catheter is squeezed by hand, problems such as the catheter falling off easily occur due to the force and improper operation of the medical staff.

Therefore, in view of this, the existing structure and defects are studied and improved, and a new type of urinary catheter for urological nursing care is provided, in order to achieve a more practical purpose.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the above-mentioned problems in the background art, and to provide a novel urinary catheterization device for urological care.

A new type of urinary catheterization device for urological nursing, comprising a catheter, the outer side of the catheter is movably sleeved with a sleeve, the outer side of the sleeve is rotatably installed with a twist cap, and the inner part of the sleeve is movably inserted with evenly distributed sleeves. The insert plate extending to the inside of the twist cap, the inside of the twist cap is fixedly connected with a transverse wedge plate inserted into the inside of the insert plate, the inside of the sleeve and located on the inner side of the insert plate is movably plugged with an extrusion rod, and the inner side of the insert plate is fixedly connected There is a triangular plate corresponding to the extrusion rod, a pulley is movably installed above the inner wall of the sleeve, a roller is movably installed under the inner wall of the sleeve through an elastic component, and the outer wall of the roller is fixed and embedded with evenly distributed magnetic blocks. And a magnetic conductive strip is fixedly connected under the roller, a magnetic conductive section is fixedly connected at the bottom of the insert plate and above the magnetic conductive strip, and a magnetic conductive plate is fixedly connected inside the sleeve and below the magnetic conductive strip. A striker rod is movably plugged on the inner wall of the ram and below the magnetic guide strip, the side of the striker rod close to the magnetic guide plate is fixedly connected with a magnet, and a tension spring is installed between the striker rod and the magnetic guide plate;

Further, the urinary catheter is made of transparent flexible material;

Further, the twist cap is provided with a positioning buckle, so that the twist cap can be fixed on the sleeve when it is not rotating;

Further, a return spring assembly is provided on the plugboard;

Further, the bottom of the transverse wedge plate is in the shape of a slope, and the inside of the plug-in board is provided with a through slot corresponding to the plug-in board;

Further, a spring assembly is installed on the extrusion rod, and the extrusion rod is contracted in the sleeve under the action of the spring assembly;

Further, the roller is a non-magnetic conductive material;

Further, the magnetic conductive plate is located directly below the magnetic conductive segment, and there is a gap between the two;

Further, the striker rod is a non-magnetically conductive material, and a limit block is arranged on the striker rod to limit the moving distance of the striker rod;

Further, the left and right ends of the tension spring are respectively fixedly connected with the striker rod and the sleeve.

Beneficial effects of the present invention:

1. Rotate the twist cap, so that the horizontal wedge plate squeezes the insert plate to move down, and the magnetic conducting section is in contact with the magnetic conducting plate and the magnetic conducting strip at the same time. When the roller rolls on the outer wall of the catheter, the magnetic conductive plate is magnetized intermittently through the magnetic block. When the magnetic block is in contact with the magnetic conductive strip, the magnetic conductive plate is magnetized and has the same magnetism as the opposite side of the magnet. Under the action of homosexual repulsion, the striker rod is pushed to move rapidly at the center of the urinary catheter, thereby impacting and breaking the blockage in the urinary catheter, thereby solving the problem of urinary catheter blockage.

2. When the magnetic block is separated from the magnetic guide strip and the magnetic guide plate is not magnetic, the striker is retracted back into the casing under the action of the tension spring. In this way, when the blockage is not easily broken, the casing can be moved up and down at the blockage. The effect of continuously hitting the ram to break the blockage can be achieved, and the broken blockage is more easily washed away by the liquid in the catheter, which effectively solves the problem of blockage of the catheter.

3. After the blockage is broken, move the cannula downwards substantially, and the extrusion rod can squeeze down the remaining blockage after the breakage, which further ensures the smoothness of the catheter.

4. The entire cleaning process is simple and fast, and there is no need to re-plug and unplug the catheter, which greatly reduces the burden of medical staff, avoids the pain of patients suffering from intubation again, and solves the problem that the catheter is prone to fall off due to improper operation by medical staff. problem, easy to use.

Description of drawings

Fig. 1 is the front sectional view of the structure of the present invention;

Fig. 2 is the cross-sectional view of the present invention in the direction of A-A in Fig. 1;

3 is a schematic diagram of the connection structure between the cross wedge plate and the plug plate of the present invention;

FIG. 4 is a schematic diagram of the structure of the roller of the present invention.

In the figure: 1, catheter; 2, casing; 3, twist cap; 4, insert plate; 5, transverse wedge plate; 6, extrusion rod; 7, triangle plate; 8, pulley; 9, elastic component; 10 , roller; 11, magnetic block; 12, magnetic strip; 13, magnetic conductive segment; 14, magnetic conductive plate; 15, striker rod; 16, magnet; 17, tension spring.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings:

Example:

As shown in accompanying drawings 1 to 4:

The present invention provides a novel urinary catheterization device for urological nursing, comprising a urinary catheter 1, the urinary catheter 1 is made of transparent and flexible material, the outer side of the urinary catheter 1 is movably sleeved with a sleeve 2, and the outer side of the sleeve 2 is rotatably installed There is a twist cap 3, and a positioning buckle is arranged on the twist cap 3, so that the twist cap 3 can be fixed on the sleeve 2 when it is not rotated, and the inner part of the sleeve 2 is movably inserted with evenly distributed extending to the inside of the twist cap 3. The insert plate 4, the insert plate 4 is provided with a return spring assembly, the inside of the torsion cap 3 is fixedly connected with a transverse wedge plate 5 inserted into the insert plate 4, the bottom of the transverse wedge plate 5 is slope-shaped, and the inside of the insert plate 4 is provided with Corresponding to the through slot of the plug-in board 4, the inside of the sleeve 2 and the inner side of the plug-in board 4 is movably plugged with an extrusion rod 6, a spring assembly is installed on the extrusion rod 6, and the extrusion rod 6 is under the action of the spring assembly It is contracted in the sleeve 2, the inner side of the insert plate 4 is fixedly connected with a triangular plate 7 corresponding to the extrusion rod 6, a pulley 8 is movably installed above the inner wall of the sleeve 2, and a pulley 8 is movably installed under the inner wall of the sleeve 2 through an elastic component 9. The roller 10, the roller 10 is made of non-magnetic conductive material, the outer wall of the roller 10 is fixedly embedded with evenly distributed magnetic blocks 11, the inner part of the sleeve 2 and below the roller 10 are fixedly connected with a magnetic conductive strip 12, and the insert plate 4 The bottom and the top of the magnetic conductive strip 12 are fixedly connected with a magnetic conductive segment 13 , and the inside of the sleeve 2 and below the magnetic conductive strip 12 is fixedly connected with a magnetic conductive plate 14 , and the magnetic conductive plate 14 is located directly below the magnetic conductive segment 13 , and there is a gap between the two, the inner wall of the sleeve 2 and the bottom of the magnetic conductive strip 12 are movably inserted with a striker 15, the striker 15 is a non-magnetically conductive material, and the striker 15 is provided with a limit block, The moving distance of the striker rod 15 is limited. A magnet 16 is fixedly connected to the side of the striker rod 15 close to the magnetic conducting plate 14. A tension spring 17 is installed between the striker rod 15 and the magnetic conducting plate 14. The left and right ends of the tension spring 17 They are fixedly connected with the striker 15 and the sleeve 2 respectively.

The specific usage mode and function of this embodiment:

In the present invention, in the initial state, the triangular plate 7 is located above the extrusion rod 6, the extrusion rod 6 and the striker rod 15 are both contracted inside the casing 2, and the magnetic conducting section 13 and the magnetic conducting plate 14 are staggered up and down; When a blockage occurs in the pipe 1, move the sleeve 2 to the top of the blockage, and rotate the twist cap 3 (the twist cap 3 can be fixed on the sleeve 2 by the positioning buckle after the rotation of the twist cap 3. The positioning buckle is a common technique, which is not used here. To repeat), the twist cap 3 drives the horizontal wedge plate 5 to rotate, and the horizontal wedge plate 5 squeezes the plug plate 4 to move downward, so that the magnetic conductive segment 13 contacts the magnetic conductive plate 14 and the magnetic conductive strip 12 at the same time. 4 Push the extruding rod 6 through the triangular plate 7 to move the center of the catheter 1, and then move the sleeve 2 downward, the roller 10 is pressed against the outer wall of the catheter 1 under the push of the elastic component 9, and when the roller 10 rolls , different magnetic blocks 11 are in contact with the magnetic conductive strips 12 in turn, so that the magnetic conductive plates 14 are magnetized intermittently. When the magnetic blocks 11 are in contact with the magnetic conductive bars 12 and the magnetic conductive plates 14 are magnetized, the 16 is designed so that the magnetized magnetic guide plate 14 and the opposite side of the magnet 16 have the same magnetism, and under the action of the same-sex repulsion, the striker 15 is pushed to move quickly at the center of the catheter 1, thereby causing the catheter 1 to move quickly. The blockage inside is crushed by impact. When the magnetic block 11 is separated from the magnetic conductive strip 12 and the magnetic conductive plate 14 is not magnetic, the striker 15 is retracted into the sleeve 2 under the action of the tension spring 17. By moving the casing 2 up and down, the function of the ram 15 being continuously impacted to break the blockage can be realized. The broken blockage will be washed away by the liquid in the catheter 1, and then the casing 2 can be moved downward by a large amount to squeeze The rod 6 can squeeze down the remaining blockage after being broken, which further ensures the smoothness of the catheter 1. The entire cleaning process is simple and quick, and there is no need to re-plug the catheter, which greatly reduces the burden on medical staff and avoids the need for It avoids the pain of the patient suffering from intubation again, and solves the problem that the catheter tube is easy to fall off due to improper operation by medical staff, and it is convenient to use.

Utilizing the technical solutions of the present invention, or those skilled in the art design similar technical solutions under the inspiration of the technical solutions of the present invention, and achieve the above technical effects, all fall within the protection scope of the present invention.

Claims (9)

1. The utility model provides a novel uropoiesis is catheterization device for surgery nursing, includes catheter (1), its characterized in that: the outer side of the catheter (1) is movably sleeved with a sleeve (2), the outer side of the sleeve (2) is rotatably installed with a twisting cap (3), the inner part of the sleeve (2) is movably inserted with an evenly distributed inserting plate (4) extending to the inner part of the twisting cap (3), the inner part of the twisting cap (3) is fixedly connected with a cross wedge plate (5) inserted into the inserting plate (4), the inner part of the sleeve (2) and the inner side of the inserting plate (4) are movably inserted with an extruding rod (6), the inner side of the inserting plate (4) is fixedly connected with a triangular plate (7) corresponding to the extruding rod (6), a pulley (8) is movably installed above the inner wall of the sleeve (2), an idler wheel (10) is movably installed below the inner wall of the sleeve (2) through an elastic component (9), evenly distributed magnetic blocks (11) are fixedly embedded on the outer wall of the idler wheel (10), and a magnetic guide strip (12) is fixedly connected inside the sleeve (2) and the lower, the bottom of picture peg (4) just is located the top fixedly connected with who leads magnetic stripe (12) and leads magnetism section (13), the inside of sleeve pipe (2) just is located the below fixedly connected with magnetic conduction board (14) that lead magnetic stripe (12), the activity of just being located the below of leading magnetic stripe (12) on the inner wall of sleeve pipe (2) is pegged graft and is had lance (15), one side fixedly connected with magnet (16) that lance (15) are close to magnetic conduction board (14), install extension spring (17) between lance (15) and magnetic conduction board (14).

2. The new urinary surgical nursing catheterization apparatus of claim 1, further comprising: and a positioning buckle is arranged on the twist cap (3).

3. The new urinary surgical nursing catheterization apparatus of claim 1, further comprising: and a return spring assembly is arranged on the inserting plate (4).

4. The new urinary surgical nursing catheterization apparatus of claim 1, further comprising: the bottom of the transverse wedge plate (5) is in a slope shape, and a through groove corresponding to the inserting plate (4) is formed in the inserting plate (4).

5. The new urinary surgical nursing catheterization apparatus of claim 1, further comprising: and a spring assembly is arranged on the extrusion rod (6).

6. The new urinary surgical nursing catheterization apparatus of claim 1, further comprising: the roller (10) is made of non-magnetic materials.

7. The new urinary surgical nursing catheterization apparatus of claim 1, further comprising: the magnetic conduction plate (14) is positioned right below the magnetic conduction section (13), and a gap is reserved between the magnetic conduction plate and the magnetic conduction section.

8. The new urinary surgical nursing catheterization apparatus of claim 1, further comprising: the impact rod (15) is a non-magnetic-conductive material, and a limiting block is arranged on the impact rod (15).

9. The new urinary surgical nursing catheterization apparatus of claim 1, further comprising: the left end and the right end of the tension spring (17) are respectively and fixedly connected with the striking rod (15) and the sleeve (2).

Images