Indwelling catheterization and urine collection device for newborns
By designing an indwelling catheterized urine collection device suitable for neonates and premature babies, the existing urine collection bags are not suitable for neonates and premature babies, achieving convenient urine collection and accurate recording of urine volume, reducing the risk of infection.
Patent Information
- Application Number
- CN202420875798.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-04-25
AI Technical Summary
Most of the existing urine collection bags are designed for adults and are not suitable for newborns and premature babies. They cause inconvenience in urine collection and difficulty in accurately recording urine volume, increasing the risk of urinary tract infection.
A neonatal indwelling catheterization device is designed, including a urine collection assembly, a connecting assembly and a catheterization assembly. The urine collection assembly adopts structures such as syringe tube, urethral catheter joint, movable ring, fixed ring, sealing cover and scale mark. The urine collection and gas discharge are realized through the sealing cover and exhaust pipe, which facilitates the determination of urine volume.
The device solves the problems of inconvenient urine collection and inaccurate urine volume in newborns and premature babies, reduces the risk of urinary tract infection, is easy to use and easy to obtain materials.
Smart Images

Figure CN222566386U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of urinary catheterization and urine collection equipment, in particular to a neonatal indwelling urinary catheterization and urine collection device. Background Art
[0002] Urine collection bags are sterilized plastic bags for collecting urine. Indwelling catheterization is the most common and frequently used nursing operation in the clinic to accurately record urine volume and solve patients' urination difficulties. Urine collection bags are essential for indwelling catheterization and need to be replaced regularly. Indwelling catheterization can cause a series of complications, especially urinary tract infections.
[0003] At present, in clinical treatment, patients are given indwelling catheters due to medical conditions. Since the bladder capacity of newborns and premature infants is small and the 24-hour urine output is small, urine collection bags in clinical practice are mostly used by adults and are not suitable for newborns and premature infants. In order to reduce the problems caused by the large size of adult urine collection bags and the difficulty in accurately measuring urine volume, the syringe device needs to be improved. Utility Model Content
[0004] The utility model aims to overcome the deficiencies of the prior art and provide a neonatal indwelling catheter urine collection device to solve the problem that in clinical treatment, a urinary catheter is placed in the patient due to the need of the disease. Since the bladder capacity of neonates and premature infants is small and the 24-hour urine output is small, currently, the urine collection bags in clinical practice are mostly used by adults and are not suitable for neonates and premature infants. In order to reduce the problem that the adult urine collection bag is large and it is difficult to accurately calculate the urine output, it is particularly necessary to improve the syringe device.
[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0006] A newborn indwelling urinary catheterization urine collection device, comprising:
[0007] Urine collecting assembly; the urine collecting assembly comprises a syringe tube, a urinary tube joint, a movable ring, a fixed ring, a sealing cover 1, a connecting line, a sealing cover 2, an air outlet pipe and a scale line; the inner side wall of one end of the syringe tube is fixedly connected to the urinary tube joint; the fixed ring is fixedly sleeved on one side of the urinary tube joint; the movable ring is movably sleeved on the outer side of the fixed ring; the sealing cover 1 is connected to the movable ring through a connecting line; the scale line is arranged on the outer wall of the syringe tube; the air outlet pipe is fixedly installed inside the side wall of the syringe tube; the sealing cover 2 is threadedly sleeved on the top of the air outlet pipe;
[0008] Connecting assembly; the urinary catheter connector is plug-connected and arranged on one side of the connecting assembly;
[0009] Urinary catheterization component; one end of the urinary catheterization component is threadedly installed with the connecting component.
[0010] Furthermore, the urine collection component also includes a push plate, a push block, a sealing ring and a push rod, the push block is fixedly connected to one end of the push rod, the push plate is movably connected to the other end of the push rod, the push plate is slidably connected to the inner wall of the syringe urine tube, the sealing ring is arranged inside a side wall of the syringe tube, and the sealing ring is movably sleeved on the outside of the push rod.
[0011] Furthermore, the connection assembly includes a connection sleeve and a rubber plug, the rubber plug is fixedly installed inside the connection sleeve, the urinary catheter connector is movably plugged into the inside of the connection sleeve and penetrates the rubber plug, and the urinary catheter connector is connected to the inside of the connection sleeve.
[0012] Furthermore, the catheterization assembly includes a catheter, a heating ring, an adhesive tape, a protective film, a connecting joint, a connecting tube, a threaded ring and a limiting ring. The heating ring is movably embedded in the outer wall of the catheter, the adhesive tape is respectively arranged on the top and bottom inner walls of the catheter, and the protective film is fixed to the inner wall of the catheter by the adhesive tape.
[0013] Furthermore, the top of the connecting joint is communicated with the bottom end of the urine catheter, and the bottom of the connecting joint is communicated with one end of the connecting pipe.
[0014] Furthermore, the limiting ring is fixedly sleeved on the outside of the other end of the connecting pipe, the threaded ring is movably sleeved on the outside of one end of the connecting pipe close to the limiting ring, the threaded ring is threadedly connected to the inside of a side wall of the connecting sleeve, and the connecting pipe is connected to the connecting sleeve.
[0015] Beneficial effects of the utility model:
[0016] By providing a urine collecting component, when in use, the newborn discharges urine into the urinary catheter component and flows into the connecting component, the sealing cover 1 is opened, the urinary catheter connector is plugged into the connecting component, and when the urine flows through the urinary catheter connector into the syringe tube for collection, the sealing cover 2 is opened at the same time, so that the gas is discharged through the exhaust pipe. At the same time, the scale line is used to facilitate the judgment and reading of the urine volume of the newborn. The sealing cover 1 is used to prevent contamination before the urinary catheter connector is connected to the connecting component, and spillage is also avoided. The exhaust pipe is used to facilitate the communication between the syringe tube and the outside air, which facilitates the flow of liquid, solves the problem that the adult urine collection bag is large and it is difficult to accurately measure the urine volume. It is very convenient and quick to use and easy to obtain materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the neonatal indwelling urinary catheterization and urine collection device;
[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the embodiment of the neonatal indwelling catheterization urine collection device when the sealing cover is retracted;
[0020] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the syringe tube of the embodiment of the neonatal indwelling urinary catheterization and urine collection device;
[0021] Figure 4 It is a cross-sectional schematic diagram of an embodiment of the neonatal indwelling urinary catheterization and urine collection device;
[0022] Figure 5 It is a front view schematic diagram of an embodiment of the neonatal indwelling urinary catheterization and urine collection device.
[0023] Explanation of the symbols in the figure: 1. Urine collection component; 11. Syringe tube; 12. Urine catheter connector; 13. Movable ring; 14. Fixed ring; 15. Sealing cover one; 16. Connecting line; 17. Push plate; 18. Sealing cover two; 19. Exhaust pipe; 10. Push block; 101. Sealing ring; 102. Push rod; 103. Scale line; 3. Urine catheterization component; 31. Urine catheterization funnel; 32. Heating ring; 33. Adhesive tape; 34. Protective film; 35. Connecting joint; 36. Connecting tube; 37. Threaded ring; 38. Limiting ring; 4. Connecting component; 41. Connecting sleeve; 42. Rubber plug. DETAILED DESCRIPTION
[0024] The following will be combined with the attached embodiment of the utility model Figure 1-5 , the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.
[0026] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in this utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.
[0027] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.
[0028] See also Figure 1-5 As shown, a neonatal indwelling catheterization urine collection device comprises:
[0029] The urine collecting component 1, the connecting component 4 and the urinary catheter component 3, the urine collecting component 1 comprises a syringe tube 11, a urinary catheter joint 12, a movable ring 13, a fixed ring 14, a sealing cover 15, a connecting line 16, a sealing cover 2 18, an air outlet pipe 19 and a scale line 103, the inner side wall of one end of the syringe tube 11 is fixedly connected to the urinary catheter joint 12, the fixing ring 14 is fixedly sleeved on one side of the urinary catheter joint 12, the movable ring 13 is movably sleeved on the outer side of the fixing ring 14, the sealing cover 15 and the movable ring 13 are connected by a connecting line 16, the scale line 103 is arranged on the outer wall of the syringe tube 11, the air outlet pipe 19 is fixedly installed inside the side wall of the syringe tube 11, the sealing cover 2 18 is threadedly sleeved on the top of the air outlet pipe 19, the urinary catheter joint 12 is plugged and arranged on one side of the connecting component 4, and one end of the urinary catheter component 3 is threadedly installed with the connecting component 4.
[0030] Specifically, by providing the urine collecting component 1, when in use, the newborn discharges urine into the urinary catheter component 3 and flows into the connecting component 4, the sealing cover 15 is opened, and the urinary catheter connector 12 is plugged into the connecting component 4. When urine flows through the urinary catheter connector 12 and flows into the syringe tube 11 for collection, the sealing cover 18 is opened at the same time, so that the gas is discharged through the exhaust pipe. At the same time, the scale line 103 is used to facilitate the judgment and reading of the urine volume of the newborn. The sealing cover 15 is used to prevent contamination before the urinary catheter connector 12 is connected to the connecting component 4, and spillage is also avoided. The exhaust pipe is used to facilitate the communication between the syringe tube 11 and the outside air, which facilitates the flow of liquid, solves the problem that the adult urine collection bag is large and it is difficult to accurately measure the urine volume. It is very convenient and quick to use and easy to obtain materials.
[0031] In this embodiment, the urine collecting component 1 also includes a push plate 17, a push block 10, a sealing ring 101 and a push rod 102. The push block 10 is fixedly connected to one end of the push rod 102, the push plate 17 is movably connected to the other end of the push rod 102, the push plate 17 is slidably connected to the inner wall of the syringe urine tube, the sealing ring 101 is arranged inside a side wall of the syringe tube 11, and the sealing ring 101 is movably sleeved on the outside of the push rod 102.
[0032] Specifically, the push block 10 is pushed so that the push rod 102 drives the push plate 17 to move, thereby pushing the urine of the newborn to a certain place, making it easier to read the urine volume of the newborn and avoiding omissions and errors.
[0033] The connecting assembly 4 includes a connecting sleeve 41 and a rubber plug 42 . The rubber plug 42 is fixedly installed inside the connecting sleeve 41 . The urinary catheter connector 12 is movably plugged into the inside of the connecting sleeve 41 and penetrates the rubber plug 42 . The urinary catheter connector 12 is communicated with the inside of the connecting sleeve 41 .
[0034] Specifically, the connection is made using the connection assembly 4, and the urine catheter connector 12 directly passes through the rubber stopper 42, thereby increasing the sealing performance of the connection assembly 4, preventing urine from leaking, and increasing the neatness of the device when in use.
[0035] The urinary catheter assembly 3 includes a urinary catheter 31, a heating ring 32, an adhesive tape 33, a protective film 34, a connecting joint 35, a connecting pipe 36, a threaded ring 37 and a limiting ring 38. The heating ring 32 is movably embedded in the outer wall of the urinary catheter 31. The heating ring 32 can adopt a quicklime heating bag. The adhesive tape 33 is respectively arranged on the top and bottom inner walls of the urinary catheter 31. The protective film 34 is fixed to the inner wall of the urinary catheter 31 through the adhesive tape 33. The top of the connecting joint 35 is connected to the bottom end of the urinary catheter 31, and the bottom of the connecting joint 35 is connected to one end of the connecting pipe 36. The limiting ring 38 is fixedly sleeved on the outside of the other end of the connecting pipe 36. The threaded ring 37 is movably sleeved on the outside of one end of the connecting pipe 36 close to the limiting ring 38. The threaded ring 37 is threadedly connected to the inside of a side wall of the connecting sleeve 41, and the connecting pipe 36 is connected to the connecting sleeve 41.
[0036] Specifically, during use, when the weather is relatively cold, the heating ring 32 can be sleeved on the outside of the urinary catheter 31, thereby increasing the temperature of the urinary catheter 31 and making the urination of the newborn more comfortable, avoiding certain stimulation caused by the urinary catheter 31 when in contact with the newborn, which is conducive to better urination of the newborn. A replaceable protective film 34 is used to prevent urine from sticking to the urinary catheter 31, which would cause an unpleasant odor after long-term use. At the same time, it also avoids bacterial proliferation and affects the health of the newborn.
[0037] In summary, compared with the prior art, the urinary catheterization and urine collection device has at least the following beneficial effects: by providing the urine collection component 1, when in use, the newborn discharges urine into the urinary catheterization component 3 and flows into the connecting component 4, the sealing cover 15 is opened, and the urinary catheter connector 12 is plugged into the connecting component 4, when the urine flows through the urinary catheter connector 12 and flows into the syringe tube 11 for collection, the sealing cover 18 is opened at the same time, so as to facilitate the discharge of gas through the exhaust pipe, and at the same time, the scale line 103 is used to facilitate the judgment and reading of the urine volume of the newborn, the sealing cover 15 is used to prevent contamination before the urinary catheter connector 12 is connected to the connecting component 4, and also to avoid spillage, the exhaust pipe is used to facilitate the communication between the syringe tube 11 and the outside air, and facilitate the flow of liquid, thereby solving the problem that the adult urine collection bag is large and it is difficult to accurately measure the urine volume, and the use is very convenient and quick, and it is easy to obtain materials.
[0038] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.
Claims
1. A neonatal indwelling catheterization urine collection device, characterized in that: include: A urine collection component (1); the urine collection component (1) comprises a syringe tube (11), a urinary tube joint (12), a movable ring (13), a fixed ring (14), a sealing cover 1 (15), a connecting line (16), a sealing cover 2 (18), an air outlet pipe (19) and a scale line (103); the inner side wall of one end of the syringe tube (11) is fixedly connected to the urinary tube joint (12); the fixed ring (14) is fixedly sleeved on one side of the urinary tube joint (12); the movable ring (13) is movably sleeved on the outer side of the fixed ring (14); the sealing cover 1 (15) and the movable ring (13) are connected via a connecting line (16); the scale line (103) is arranged on the outer wall of the syringe tube (11); the air outlet pipe (19) is fixedly installed inside the side wall of the syringe tube (11); and the sealing cover 2 (18) is threadedly sleeved on the top of the air outlet pipe (19); The urinary catheter connector (12) is plug-connected and arranged on one side of the connecting component (4); A urinary catheter component (3); one end of the urinary catheter component (3) is threadedly mounted on the connecting component (4).
2. A neonatal indwelling urinary catheterization and urine collection device according to claim 1, characterized in that: The urine collecting component (1) further comprises a push plate (17), a push block (10), a sealing ring (101) and a push rod (102); the push block (10) is fixedly connected to one end of the push rod (102); the push plate (17) is movably connected to the other end of the push rod (102); the push plate (17) is slidably connected to the inner wall of the syringe urine tube; the sealing ring (101) is arranged inside a side wall of the syringe tube (11), and the sealing ring (101) is movably sleeved on the outside of the push rod (102).
3. A neonatal indwelling urinary catheterization and urine collection device according to claim 1, characterized in that: The connection assembly (4) comprises a connection sleeve (41) and a rubber plug (42); the rubber plug (42) is fixedly mounted inside the connection sleeve (41); the urinary catheter connector (12) is movably plugged into the inside of the connection sleeve (41) and passes through the rubber plug (42); the urinary catheter connector (12) is in communication with the inside of the connection sleeve (41).
4. A neonatal indwelling urinary catheterization and urine collection device according to claim 3, characterized in that: The urinary catheter component (3) comprises a urinary catheter bucket (31), a heating ring (32), an adhesive tape (33), a protective film (34), a connecting joint (35), a connecting pipe (36), a threaded ring (37) and a limiting ring (38); the heating ring (32) is movably embedded in the outer wall of the urinary catheter bucket (31); the adhesive tape (33) is respectively arranged on the top and bottom inner walls of the urinary catheter bucket (31); and the protective film (34) is fixed to the inner wall of the urinary catheter bucket (31) by the adhesive tape (33).
5. A neonatal indwelling urinary catheterization and urine collection device according to claim 4, characterized in that: The top of the connecting joint (35) is connected to the bottom end of the urine guiding funnel (31), and the bottom of the connecting joint (35) is connected to one end of the connecting pipe (36).
6. A neonatal indwelling urinary catheterization and urine collection device according to claim 5, characterized in that: The limiting ring (38) is fixedly sleeved on the outside of the other end of the connecting pipe (36), and the threaded ring (37) is movably sleeved on the outside of one end of the connecting pipe (36) close to the limiting ring (38). The threaded ring (37) is threadably connected to the inside of a side wall of the connecting sleeve (41), and the connecting pipe (36) is connected to the connecting sleeve (41).