Novel ureter

Abstract

The utility model relates to the technical field of medical instruments, and discloses a novel urinary catheter which comprises a urinary catheter connector, a protection mechanism is fixedly connected to the outer surface of one side of the urinary catheter connector, a urinary catheter is communicated with the interior of the outer surface of the bottom end of the urinary catheter connector, and a disinfection device is arranged in the protection mechanism. The catheter connector comprises a first connector, and the interior of the outer surface of the other side of the first connector is communicated with a second connector. According to the novel catheter, through the arrangement of the catheter, when the front end of the drainage tube is collided and squeezed in the process of intubation and placement into the body, the buffer spring is squeezed backwards, and the rear end of the drainage tube is shrunk into the shrinking groove; the situation that the tube body extrudes internal tissues of a patient is avoided, the situation that the comfort degree of the patient is not high is prevented, multiple sets of side drainage openings are formed in one side of the drainage tube, the situation that the tube body is blocked is avoided, reliable use of equipment is facilitated, and the practicability of the equipment is improved to a certain degree.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely is a novel urinary catheter. BACKGROUND

[0002] The urinary catheter is a medical device used for urination, usually for patients who cannot urinate independently. It can help doctors monitor the discharge of urine, prevent urinary retention or urinary tract infection, and monitor the amount and nature of urine discharge after intensive care or surgery to assess the patient's kidney function and fluid balance.

[0003] Chinese patent publication No. CN214435810U discloses a novel urinary catheter, which relates to the technical field of urinary catheters, comprising a conical drainage tube and a catheter with an open end. The catheter is provided with a conical drainage tube on one side. The open end of the catheter penetrates the middle of the conical drainage tube and extends into the conical drainage tube. The conical drainage tube is movably provided with an annular wire inside. The catheter is movably provided with a guide wire inside, and the guide wire extends into the conical drainage tube. The end of the guide wire inside the conical drainage tube is fixedly connected with the annular wire. When replacing the urinary catheter, the conical drainage tube is pulled outwards, which can move the catheter outward along the guide wire until the catheter is separated from the guide wire, thereby disassembling the conical drainage tube and the catheter. The guide wire is left in the urethra, and the new conical drainage tube and catheter are reinstalled into the urinary catheter along the guide wire, which is beneficial to preventing damage to the newly formed urethra after surgery and can be replaced regularly, with strong practicality.

[0004] However, the utility model has the following problems in actual use:

[0005] 1. Most of the existing urinary catheter interfaces do not have protective caps, and when the external catheter is not connected to the urinary catheter, the urinary catheter interface may be contaminated, which is not conducive to the hygiene of the urinary catheter and reduces the safety of the equipment to some extent;

[0006] 2. The catheter of the existing urinary catheter is mostly of an integral structure, which may cause the catheter to be squeezed into the patient's internal tissues during intubation and placement into the body, resulting in low patient comfort, and the catheter end drainage port is less likely to be blocked, which is not conducive to the reliable use of the urinary catheter and affects the practicality of the equipment to some extent. UTILITY MODEL CONTENTS

[0007] (I) Technical problems solved

[0008] In order to overcome the above-mentioned defects of the prior art, the utility model provides a novel urinary catheter, which solves the problems in the prior art:

[0009] 1. The interface of the existing urinary catheter is mostly not provided with a protective cap, and when the external catheter is not connected to the urinary catheter, the urinary catheter interface may be contaminated, which is not conducive to the hygiene of the urinary catheter and reduces the safety of the equipment to some extent;

[0010] 2. The catheter of the existing urinary catheter is mostly of an integral structure, and during intubation and placement in the body, the catheter may be pressed to the internal tissues of the patient, causing the patient to have low comfort, and the catheter end drainage port is less, which may cause the catheter to be blocked, which is not conducive to the reliable use of the urinary catheter and affects the practicality of the equipment to some extent.

[0011] (II) Technical scheme

[0012] In order to achieve the above object, the utility model discloses a novel urinary catheter, which comprises a urinary catheter joint, the outer surface of one side of the urinary catheter joint is fixedly connected with a protection mechanism, the inside of the outer surface of the bottom end of the urinary catheter joint is communicated with a urinary catheter, and the inside of the protection mechanism is provided with a disinfection device.

[0013] Optionally, the urinary catheter joint comprises a first joint, and the inside of the outer surface of the other side of the first joint is communicated with a second joint.

[0014] Optionally, the protection mechanism comprises a fixing ring, and the outer surface of one side of the fixing ring is fixedly connected to the outer surface of one side of the first joint.

[0015] Optionally, the inside of the center of the fixing ring is inserted into a first hinged semicircle, and one end of the first hinged semicircle is hingedly connected with a second hinged semicircle.

[0016] Optionally, the outer surface of one side of the second hinged semicircle is fixedly connected with a connecting line, and the outer surface of one end of the connecting line is fixedly connected with a clamping ring.

[0017] Optionally, the inside of the clamping ring is clamped with a protective cap, the inner surface of the protective cap is screwedly connected to the outer surface of the top end of the first joint, and the inside of the protective cap is provided with a disinfection device.

[0018] Optionally, the urinary catheter comprises a tube body, the outer surface of one end of the tube body is in communication with the inside of the bottom end of the first joint, and the outer surface of the other end of the tube body is provided with a water ball.

[0019] Optionally, the inside of the outer surface of the other end of the tube body is provided with a contraction groove, the bottom end in the inside of the contraction groove is fixedly connected with a buffer spring, and the outer surface of one end of the buffer spring is fixedly connected with a drainage tube.

[0020] Optionally, the inside of the outer surface of one side of the drainage tube is provided with a side drainage port, the side drainage port is provided in multiple groups, and the inside of the outer surface of one end of the drainage tube is provided with a positive drainage port.

[0021] (III) Beneficial Effects

[0022] The utility model provides a novel urinary catheter has the following beneficial effects:

[0023] 1、 this novel urinary catheter, by setting up the protection mechanism, when the external catheter is not connected the first joint, can be rotated and is tightened in the upper end of the first joint on the protection cap connected on the first joint, avoids appearing the situation that the first joint is contaminated, is favorable to the health of urinary catheter joint, has improved the security of equipment to some extent,

[0024] 2、 this novel urinary catheter, by setting up the catheter, in the process of intubation and being placed in the body, when the front end of the drainage tube meets extrusion, will extrude the buffer spring back, and the rear end of the drainage tube will contract to the inside of the contraction groove, avoid appearing the situation that the pipe body extrusion to the internal tissue of patient, prevent causing patient comfort not high, and the drainage tube one side is provided with multiple groups of side drainage ports, avoid appearing the situation that the pipe body is blocked, is favorable to the reliable use of equipment, has improved the practicality of equipment to some extent. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0026] Figure 2 It is the three-dimensional structure explosion schematic diagram of the utility model;

[0027] Figure 3 It is the three-dimensional structure schematic diagram of the utility model urinary catheter joint;

[0028] Figure 4 It is the three-dimensional structure explosion schematic diagram of the utility model protection mechanism;

[0029] Figure 5 It is the three-dimensional structure explosion schematic diagram of the utility model catheter;

[0030] Figure 6 It is the three-dimensional structure section view of the utility model catheter local part;

[0031] Figure 7 It is the structure schematic diagram of the utility model insertion hole;

[0032] Figure 8 It is the structure schematic diagram of the utility model disinfection block;

[0033] Figure 9 It is the structure schematic diagram of the utility model clamping block.

[0034] In the figure: 1, urinary tube joint; 11, first joint; 12, second joint; 2, protection mechanism; 21, fixed ring; 22, first hinged semicircle; 23, second hinged semicircle; 24, connecting line; 25, clamping ring; 26, protective cap; 3, urinary catheter; 31, tube body; 32, water ball; 33, contraction groove; 34, buffer spring; 35, drainage tube; 36, side drainage port; 37, positive drainage port; 4, sterilization device; 41, sterilization block; 42, insertion hole; 43, reset spring; 44, stop block; 45, clamping block. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0036] Please refer to Figures 1 to 3 The utility model provides a technical scheme: the outer surface of one side of urinary tube joint 1 is fixedly connected with protection mechanism 2, the inside of the outer surface of the bottom end of urinary tube joint 1 is communicated with urinary catheter 3, and the inside of protection mechanism 2 is provided with sterilization device 4, and urinary tube joint 1 includes first joint 11, and the inside of the outer surface of the other side of first joint 11 is communicated with second joint 12.

[0037] By connecting the upper end of first joint 11, the urine discharged by urinary catheter 3 can be discharged and flow into the external urine storage bag to collect the urine, and by second joint 12, water ball 32 can be filled with water, when urinary catheter 3 is inserted to the appropriate position, water ball 32 is filled with water through second joint 12, the volume of water ball 32 becomes larger, preventing urinary catheter 3 from separating from the body of the patient, when it is necessary to take out urinary catheter 3, the water in water ball 32 is pumped out through second joint 12, the volume of water ball 32 becomes smaller, and urinary catheter 3 can be taken out from the body of the patient.

[0038] Please refer to Figure 1 And Figure 4 Protection mechanism 2 includes fixed ring 21, the outer surface of one side of fixed ring 21 is fixedly connected to the outer surface of one side of first joint 11, fixed ring 21 is inserted into the inside of the center of first hinged semicircle 22, one end of first hinged semicircle 22 is hingedly connected with second hinged semicircle 23, the outer surface of one side of second hinged semicircle 23 is fixedly connected with connecting line 24, the outer surface of one end of connecting line 24 is fixedly connected with clamping ring 25, clamping ring 25 is clamped with protective cap 26 in the inside, the surface in the inside of protective cap 26 is screwed to the outer surface of the top end of first joint 11, and the inside of protective cap 26 is provided with sterilization device 4.

[0039] The first hinged semicircle 22 and the second hinged semicircle 23 can be engaged with each other or opened to engage, so that the protective cap 26 can be replaced through the first hinged semicircle 22 and the second hinged semicircle 23, preventing the protective cap 26 from being contaminated after being used too much. When the first connector 11 is connected with the catheter, the protective cap 26 is engaged with the engaging ring 25 on the outer surface thereof, and the connecting wire 24 is connected, so that the protective cap 26 is connected with the urinary catheter connector 1 through the fixing ring 21, preventing the protective cap 26 from being lost. When the protective cap 26 is screwed on the upper end of the first connector 11, the disinfecting device 4 in the protective cap 26 can disinfect and inhibit bacteria of the first connector 11, ensuring that the first connector 11 is not contaminated.

[0040] Please refer to Figure 5 With Figure 6 The urinary catheter 3 comprises a pipe body 31, and the outer surface of one end of the pipe body 31 is in communication with the inner part of the bottom end of the first connector 11. The outer surface of the other end of the pipe body 31 is provided with a water ball 32. The inner part of the outer surface of the other end of the pipe body 31 is provided with a contraction groove 33. The bottom end of the inner part of the contraction groove 33 is fixedly connected with a buffer spring 34. The outer surface of one end of the buffer spring 34 is fixedly connected with a drainage tube 35. The inner part of the outer surface of one side of the drainage tube 35 is provided with a side drainage port 36. The side drainage port 36 is provided in multiple groups. The inner part of the outer surface of one end of the drainage tube 35 is provided with a positive drainage port 37.

[0041] During the process of inserting the urinary catheter 3 into the patient's body, when the front end of the drainage tube 35 is pressed, the rear end of the drainage tube 35 presses the buffer spring 34, and the buffer spring 34 is contracted into the contraction groove 33, which can reduce the impact on the patient's body tissue and prevent the patient from being uncomfortable. After being inserted into the predetermined position, water is injected into the water ball 32 through the second connector 12, so that the volume of the water ball 32 is increased, which can prevent the urinary catheter 3 from falling off. The side drainage port 36 and the positive drainage port 37 drain urine outward. The side drainage port 36 can prevent the drainage tube 35 from being blocked, and can also drain prostatic secretions, preventing the occurrence of epididymitis caused by the inability to drain prostatic secretions. Sufficient drainage of urine can prevent the growth of stones.

[0042] Example one;

[0043] Please refer to Figure 7The disinfection device 4 comprises a disinfection block 41, an inserting hole 42, a reset spring 43 and a stop block 44, the interior of the protective cap 26 is provided with the disinfection block 41, the interiors of the two ends of the protective cap 26 are provided with the inserting holes 42, the interiors of the inserting holes 42 are provided with the reset springs 43, the outer surfaces of one ends of the reset springs 43 are fixedly connected with the stop blocks 44, the stop blocks 44 can block the upper end of the disinfection block 41, so that the disinfection block 41 is fixed, the disinfection block 41 needs to be replaced regularly, when the disinfection block 41 needs to be replaced, the disinfection block 41 is pulled out, and then a new disinfection block 41 is pushed into the interior of the protective cap 26, the outer edge surface of the disinfection block 41 pushes the stop block 44 to compress the reset spring 43, and then the stop block 44 is reset and clamped on the outer surface of the upper end of the disinfection block 41 by the elasticity of the reset spring 43;

[0044] Embodiment two;

[0045] Please refer to Figure 8 The disinfection device 4 comprises a disinfection block 41, the interior of the protective cap 26 is provided with the disinfection block 41, the outer surface of the upper end of the disinfection block 41 is fixed by adhesive double-sided tape, when the protective cap 26 is screwed on the upper end of the first connector 11, the outer surface of the disinfection block 41 can be in contact with the outer surface of the upper end of the first connector 11, so that the upper end of the first connector 11 is disinfected and bacteria is inhibited, when the disinfection block 41 needs to be replaced, the disinfection block 41 is taken out, and then a new disinfection block 41 is pushed to the deepest position, so that the disinfection block 41 is fixed in the protective cap 26;

[0046] Embodiment three;

[0047] Please refer to Figure 9 The disinfection device 4 comprises a disinfection block 41 and a clamping block 45, the interior of the protective cap 26 is provided with the disinfection block 41, and the outer surfaces of the two ends of the interior of the protective cap 26 are fixedly connected with the clamping blocks 45, the positions of the disinfection block 41 can be clamped and fixed by the two groups of clamping blocks 45, the disinfection block 41 is a disinfection pad, the disinfection pad is a product for cleaning and disinfecting a surface, and is usually used in medical treatment, food processing and household environments, the disinfection pad can effectively remove dirt, bacteria and viruses on the surface, and provide additional hygiene protection, the disinfection pad is usually made of non-woven fabric, paper or other water-absorbing materials and is soaked in disinfectant, the disinfection block 41 is soft, the disinfection block 41 can be pushed to the upper end position of the clamping block 45, and the upper end of the disinfection block 41 is clamped on the outer surface of the clamping block 45.

[0048] In the utility model, the working steps of the device are as follows:

[0049] First, using a brand new device for intubation, the front end of the catheter 3 is inserted into the patient's body to the predetermined position, when the front end of the drainage tube 35 is pressed, the buffer spring 34 is pressed backward, and the rear end of the drainage tube 35 is retracted into the retraction groove 33, so that water is injected into the water ball 32 through the second joint 12, the volume of the water ball 32 is increased, and then the catheter connected with the urine storage bag is connected with the first joint 11 through the first joint 11, the side drainage port 36 and the positive drainage port 37 guide the urine out and into the urine storage bag;

[0050] Then, when the urine storage bag is removed, the protective cap 26 connected to the first joint 11 is rotated and tightened on the upper end of the first joint 11, and the internal sterilization device 4 sterilizes and inhibits bacteria on the outer surface of the first joint 11, and the above is the working principle of the whole utility model.

[0051] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A new type of urinary catheter characterized in that, The application discloses a urine tube joint, which comprises a urine tube joint (1), the outer surface of one side of the urine tube joint (1) is fixedly connected with a protection mechanism (2), the inner part of the outer surface of the bottom end of the urine tube joint (1) is communicated with a catheter (3), and the inner part of the protection mechanism (2) is provided with a disinfection device (4).

2. A novel urinary catheter as claimed in claim 1, wherein: The urine tube joint (1) comprises a first joint (11), and the inner part of the outer surface of the other side of the first joint (11) is communicated with a second joint (12).

3. A novel urinary catheter as claimed in claim 1, wherein: The protection mechanism (2) comprises a fixed ring (21), and the outer surface of one side of the fixed ring (21) is fixedly connected to the outer surface of one side of the first joint (11).

4. A novel urinary catheter as claimed in claim 3, wherein: The inner part of the center of the fixed ring (21) is inserted into a first hinged semicircle (22), and one end of the first hinged semicircle (22) is hingedly connected with a second hinged semicircle (23).

5. A novel urinary catheter as claimed in claim 4, wherein: The outer surface of one side of the second hinged semicircle (23) is fixedly connected with a connecting line (24), and the outer surface of one end of the connecting line (24) is fixedly connected with a clamping ring (25).

6. A novel urinary catheter as claimed in claim 5, wherein: The inner part of the clamping ring (25) is clamped with a protective cap (26), the inner surface of the protective cap (26) is screw-connected to the outer surface of the top end of the first joint (11), and the inner part of the protective cap (26) is provided with the disinfection device (4).

7. A novel urinary catheter as claimed in claim 1, wherein: The catheter (3) comprises a pipe body (31), the outer surface of one end of the pipe body (31) is communicated with the inner part of the bottom end of the first joint (11), and the outer surface of the other end of the pipe body (31) is provided with a water ball (32).

8. A novel urinary catheter as claimed in claim 7, wherein: The inner part of the outer surface of the other end of the pipe body (31) is provided with a contraction groove (33), the bottom end of the inner part of the contraction groove (33) is fixedly connected with a buffer spring (34), and the outer surface of one end of the buffer spring (34) is fixedly connected with a drainage tube (35).

9. A novel urinary catheter as claimed in claim 8, wherein: The inner part of the outer surface of one side of the drainage tube (35) is provided with a side drainage port (36), the side drainage port (36) is provided in multiple groups, and the inner part of the outer surface of one end of the drainage tube (35) is provided with a positive drainage port (37).

Images