CN213251759U - Novel catheterization device - Google Patents
Novel catheterization device Download PDFInfo
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- CN213251759U CN213251759U CN202021800964.1U CN202021800964U CN213251759U CN 213251759 U CN213251759 U CN 213251759U CN 202021800964 U CN202021800964 U CN 202021800964U CN 213251759 U CN213251759 U CN 213251759U
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- collecting bag
- catheterization
- urine
- urine collecting
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Abstract
The utility model discloses a novel urethral catheterization device, which comprises a urine collecting bag and a urethral catheter, wherein a storage cavity is arranged in the urethral catheter, and a medical one-way valve is arranged in the storage cavity; the top of the urine collecting bag is fixedly provided with a medical one-way pressure membrane device, a threaded interface is fixedly arranged at a position of the urine collecting bag right above the medical one-way pressure membrane device, a screw cap is connected to the threaded interface in a threaded manner, and the upper end of the screw cap is fixedly connected with the lower end of the catheter; the urine collecting bag is characterized in that a vertical positioning plate is fixedly bonded on the rear end face of the urine collecting bag, a positioning bottom plate is integrally arranged at the lower end of the vertical positioning plate, and the bottom of the urine collecting bag is located on the upper end face of the positioning bottom plate. Above-mentioned technical scheme, structural design is reasonable, urine collection bag location is reliable, convenient to use, the difficult backward flow of urine in the urine collection bag, safe and reliable and practicality are good.
Description
Technical Field
The utility model relates to a clinical catheterization technical field of uropoiesis surgery, concretely relates to novel catheterization device.
Background
At present, a catheter is a pipeline inserted into a bladder from a urethra to drain urine, and is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride, and can be inserted into the bladder through the urethra to drain the urine; the structure of the collection bag of the existing urethral catheterization device for clinical urology surgery is unreasonable, the bag body is softer, and the positioning is unreliable, so that the use is inconvenient; in addition, urine in the collection bag easily flows back to the catheter, so that the risk of urine countercurrent infection exists, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a novel catheterization device that structural design is reasonable, urine collection bag location is reliable, convenient to use, the urine in the urine collection bag is difficult for backward flow, safe and reliable and the practicality is good.
In order to achieve the above purpose, the utility model provides a following technical scheme: a novel urethral catheterization device comprises a urine collecting bag and a urethral catheter, wherein a storage cavity is arranged in the urethral catheter, and a medical one-way valve is arranged in the storage cavity; the top of the urine collecting bag is fixedly provided with a medical one-way pressure membrane device, a threaded interface is fixedly arranged at a position of the urine collecting bag right above the medical one-way pressure membrane device, a screw cap is connected to the threaded interface in a threaded manner, and the upper end of the screw cap is fixedly connected with the lower end of the catheter; the urine collecting bag is characterized in that a vertical positioning plate is fixedly bonded on the rear end face of the urine collecting bag, a positioning bottom plate is integrally arranged at the lower end of the vertical positioning plate, and the bottom of the urine collecting bag is located on the upper end face of the positioning bottom plate.
The utility model discloses further set up to: medical one-way pressure membrane device includes the one-way membrane base, the one-way membrane base is collected the integrative setting of hickey lower extreme of bag with the urine, be provided with a ladder catheterization hole in the one-way membrane base, the downthehole toper catheterization funnel that is provided with of ladder catheterization, the lower extreme of toper catheterization funnel is provided with a seal membrane, be provided with a plurality of elasticity ropes between the up end of seal membrane and the lower terminal surface of toper catheterization funnel, the seal membrane makes the elasticity rope stretch out deformation under the action of urine gravity to produce the clearance of leaking urine between the up end of seal membrane and the toper catheterization funnel.
The utility model discloses still further set up to: the conical urethral catheterization funnel, the elastic rope and the sealing film are all made into an integral structure by medical silica gel materials.
The utility model discloses still further set up to: the outer surface of the conical catheterization funnel is fixedly bonded with the step surface of the step catheterization hole or fixedly connected with the step surface of the step catheterization hole through a stainless steel screw.
The utility model discloses still further set up to: a plurality of hooks are integrally arranged on the upper end face of the vertical positioning plate.
The utility model discloses still further set up to: the right end of the front end face of the urine collecting bag is fixedly provided with a capacity scale strip.
The utility model has the advantages that: compared with the prior art, the utility model has more reasonable structure, and is provided with the medical one-way valve and the medical one-way pressure membrane device, so that urine can only flow into the urine collecting bag in one way, and the urine can be effectively prevented from flowing back, thereby avoiding the risk of counter-current infection; in addition, the vertical positioning plate and the positioning bottom plate have a positioning effect on the urine collecting bag, so that the use is more convenient; the urine collecting bag is hung around the sickbed through the hook, so that the urine collecting bag is convenient to store greatly, and medical staff can use the urine collecting bag more conveniently and labor-saving. The urine collecting bag has the advantages of reasonable structural design, reliable positioning of the urine collecting bag, convenience in use, difficulty in backflow of urine in the urine collecting bag, safety, reliability and good practicability.
The invention is further described with reference to the drawings and the specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic view of a partial cross section of a medical unidirectional pressure membrane device according to an embodiment of the present invention.
Detailed Description
In the description of the present embodiment, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 and 2, the novel urethral catheterization device disclosed by the utility model comprises a urine collecting bag 1 and a urinary catheter 2, wherein a storage cavity 21 is arranged in the urinary catheter 2, and a medical one-way valve 3 is arranged in the storage cavity 21; the top of the urine collection bag 1 is fixedly provided with a medical one-way pressure membrane device 4, the urine collection bag 1 is fixedly provided with a threaded interface 11 at a position right above the medical one-way pressure membrane device 4, the threaded interface 11 is in threaded connection with a screw cap 5, and the upper end of the screw cap 5 is fixedly connected with the lower end of the catheter 2; the urine collecting bag is characterized in that a vertical positioning plate 6 is fixedly bonded on the rear end face of the urine collecting bag 1, a positioning bottom plate 61 is integrally arranged at the lower end of the vertical positioning plate 6, and the bottom of the urine collecting bag 1 is located on the upper end face of the positioning bottom plate 61.
Preferably, the vertical positioning plate 6 and the positioning bottom plate 61 are both made of plastic material or both made of stainless steel material. The upper end of the spiral cover 5 and the lower end of the catheter 2 are integrally arranged.
For making the utility model discloses the structure sets up more rationally, as preferred, this embodiment medical one-way pressure membrane device 4 includes one-way membrane base 41, one-way membrane base 41 and the integrative setting of the screw thread interface lower extreme of urine collection bag 1, be provided with a ladder catheterization hole 411 in the one-way membrane base 41, be provided with a toper catheterization funnel 42 in the ladder catheterization hole 411, toper catheterization funnel 42's lower extreme is provided with a seal membrane 43, be provided with a plurality of elastic ropes 44 between the up end of seal membrane 43 and the lower terminal surface of toper catheterization funnel 42, seal membrane 43 makes elastic rope 44 elongate the deformation under the action of urine gravity to produce urine leakage clearance 45 between the up end of messenger seal membrane 43 and toper catheterization funnel 42.
Preferably, the number of the elastic cords 44 is 1 to 4.
The conical catheterization funnel 42, the elastic rope 44 and the sealing film 43 are all made of medical silica gel materials into an integral structure.
The outer surface of the conical catheterization funnel 42 is fixedly bonded with the step surface of the step catheterization hole 411 or fixedly connected through stainless steel screws.
A plurality of hooks 62 are integrally arranged on the upper end surface of the vertical positioning plate 6. Preferably, the number of the hooks 62 is 2, and the 2 hooks are respectively located at the left end and the right end of the upper end face of the vertical positioning plate 6.
The right end of the front end face of the urine collecting bag 1 is fixedly provided with a capacity scale bar 7.
In practical application, the utility model is provided with the medical one-way valve and the medical one-way pressure membrane device, so that urine can only flow into the urine collecting bag in one way, and the urine can be effectively prevented from flowing back, thereby avoiding the risk of counter-current infection; in addition, the vertical positioning plate and the positioning bottom plate have a positioning effect on the urine collecting bag, so that the use is more convenient; the urine collecting bag is hung around the sickbed through the hook, so that the urine collecting bag is convenient to store greatly, and medical staff can use the urine collecting bag more conveniently and labor-saving. The urine collecting bag has the advantages of reasonable structural design, reliable positioning of the urine collecting bag, convenience in use, difficulty in backflow of urine in the urine collecting bag, safety, reliability and good practicability.
The above embodiments are only used for further explanation of the present invention, and it is not understood that the present invention is limited by the protection scope of the present invention, and the technical engineers in the field are right according to the above contents of the present invention.
Claims (6)
1. A novel urethral catheterization device comprises a urine collecting bag (1) and a urethral catheter (2), and is characterized in that: a storage cavity (21) is arranged in the catheter (2), and a medical one-way valve (3) is arranged in the storage cavity (21); the medical one-way pressure membrane device (4) is fixedly arranged at the top of the urine collecting bag (1), a threaded connector (11) is fixedly arranged at a position of the urine collecting bag (1) right above the medical one-way pressure membrane device (4), a screw cap (5) is in threaded connection with the threaded connector (11), and the upper end of the screw cap (5) is fixedly connected with the lower end of the catheter (2); the urine collecting bag is characterized in that a vertical positioning plate (6) is fixedly bonded on the rear end face of the urine collecting bag (1), a positioning bottom plate (61) is integrally arranged at the lower end of the vertical positioning plate (6), and the bottom of the urine collecting bag (1) is located on the upper end face of the positioning bottom plate (61).
2. The novel urinary catheterization apparatus of claim 1, wherein: medical one-way pressure membrane device (4) are including one-way membrane base (41), one-way membrane base (41) and the integrative setting of the screw thread interface lower extreme of urine collection bag (1), be provided with a ladder catheterization hole (411) in one-way membrane base (41), be provided with a toper catheterization funnel (42) in ladder catheterization hole (411), the lower extreme of toper catheterization funnel (42) is provided with a seal membrane (43), be provided with a plurality of elastic ropes (44) between the up end of seal membrane (43) and the lower terminal surface of toper catheterization funnel (42), seal membrane (43) make elastic rope (44) stretch out and warp under the action of urine gravity to produce urine leakage clearance (45) between the up end of messenger seal membrane (43) and toper catheterization funnel (42).
3. The novel urinary catheterization apparatus of claim 2, further comprising: the conical urethral catheterization funnel (42), the elastic rope (44) and the sealing film (43) are all made into an integral structure by medical silica gel materials.
4. A novel urinary catheterization apparatus as claimed in claim 3, wherein: the outer surface of the conical urethral catheterization funnel (42) is fixedly bonded with the step surface of the step urethral catheterization hole (411) or fixedly connected through stainless steel screws.
5. The novel urinary catheterization apparatus of claim 4, wherein: the upper end surface of the vertical positioning plate (6) is integrally provided with a plurality of hooks (62).
6. The novel urinary catheterization apparatus of claim 5, wherein: the right end of the front end face of the urine collecting bag (1) is fixedly provided with a capacity scale bar (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800964.1U CN213251759U (en) | 2020-08-25 | 2020-08-25 | Novel catheterization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800964.1U CN213251759U (en) | 2020-08-25 | 2020-08-25 | Novel catheterization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213251759U true CN213251759U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021800964.1U Active CN213251759U (en) | 2020-08-25 | 2020-08-25 | Novel catheterization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213251759U (en) |
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2020
- 2020-08-25 CN CN202021800964.1U patent/CN213251759U/en active Active
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