CN219167459U - Silica gel catheter capable of reducing bladder irritation and injury - Google Patents
Silica gel catheter capable of reducing bladder irritation and injury Download PDFInfo
- Publication number
- CN219167459U CN219167459U CN202222567418.3U CN202222567418U CN219167459U CN 219167459 U CN219167459 U CN 219167459U CN 202222567418 U CN202222567418 U CN 202222567418U CN 219167459 U CN219167459 U CN 219167459U
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- balloon
- liquid discharge
- section
- bladder irritation
- flowing back
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change
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Abstract
The utility model discloses a silica gel catheter capable of reducing bladder irritation and injury, which comprises a catheter body, wherein a liquid discharge cavity and an air inflation cavity are respectively arranged on the catheter body, the air inflation cavity is respectively communicated with a balloon at the front end of the catheter body and an air inflation port at the rear end of the catheter body, the liquid discharge cavity is respectively communicated with a liquid discharge hole at the front end of the catheter body and a liquid discharge port at the rear end of the catheter body, the front end of the balloon is also provided with a balloon front section, the balloon front section comprises a soft rubber section, the front end of the balloon front section is provided with a liquid discharge hole through the soft rubber section, and the liquid discharge cavity is axially communicated with the liquid discharge hole of the soft rubber section through the catheter body. According to the utility model, the front section of the balloon is provided with the liquid discharge hole which is axially and directly communicated with the liquid discharge cavity, so that the length of the front section of the balloon is shortened, and the problems of stimulation and damage to the bladder of a patient are solved.
Description
Technical Field
The utility model relates to a medical appliance, in particular to a silica gel catheter capable of reducing bladder irritation and injury.
Background
At present, catheters are widely used in surgical and postoperative care. The action principle is as follows: the urinary catheter is inserted into the bladder via the urethra to facilitate drainage of urine from the drainage lumen.
The insertion end of the conventional catheter is usually a round-head tip, and the liquid draining holes are all arranged at the side surface of the front section of the balloon, so that the upper section of the balloon is longer, the bladder is easy to stimulate, the patient is uncomfortable, and the bladder is seriously damaged.
Disclosure of Invention
The utility model aims to provide a silica gel catheter capable of reducing bladder irritation and damage.
The technical scheme of the utility model is as follows:
a silicone urinary catheter capable of reducing bladder irritation and injury, characterized in that: including the pipe body and be equipped with flowing back chamber and inflating chamber respectively on the pipe body, inflating chamber is linked together with the sacculus of pipe body front end and the inflation inlet of rear end respectively, the flowing back chamber is linked together with the flowing back hole of pipe body front end and the leakage fluid dram of rear end respectively, the front end of sacculus still is equipped with the flexible glue section, and the flexible glue section is equipped with the flowing back hole, the flowing back chamber is through the flowing back hole of pipe body axial direction to the flexible glue section, the sacculus cladding the pipe body.
Further, a one-way valve is arranged on the air charging port.
Further, the catheter body is made of a silicone rubber material.
Further, the extending length of the front section of the balloon is 5-12 mm.
Further, the inflated axial length of the balloon is 10-20 mm.
Further, the hardness of the soft rubber section is 10-40 HA, namely Shore A.
Further, the length of the soft rubber section is 3-6 mm.
Further, after the balloon is inflated, the catheter body is covered by the balloon, and the length of the soft rubber section protruding out of the balloon is 1-2 mm.
The utility model has the beneficial effects that:
the liquid discharge hole arranged on the side face of the conventional balloon front section is changed into the liquid discharge hole with the liquid discharge cavity axially communicated with the front face of the balloon front section, so that the length of the balloon front section is shortened, the problem of reducing the stimulation and damage to the bladder of a patient is solved, and the device has the advantages of simple structure, reasonable design, low production cost, good use effect and convenience in popularization and use.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic cross-sectional structure of the present utility model.
In the figure: 1 catheter body, 2 sacculus, 3 flowing back holes, 4 flowing back mouth, 5 inflation inlet, 6 check valve, 7 inflation chamber, 8 flowing back chamber, 9 flexible glue sections.
Detailed Description
The utility model is described in further detail below with reference to the drawings and the detailed description.
As shown in figures 1 and 2, the silica gel catheter capable of reducing bladder irritation and damage comprises a catheter body 1 and a liquid discharge cavity 8 and an inflation cavity 7 which are respectively arranged on the catheter body 1, wherein the inflation cavity 7 is respectively communicated with a balloon 2 at the front end of the catheter body 1 and an inflation port 5 at the rear end, the liquid discharge cavity 8 is respectively communicated with a liquid discharge hole 3 at the front end of the catheter body 1 and a liquid discharge port 4 at the rear end, the front end of the balloon 2 of the catheter body 1 is also provided with a balloon front section, the balloon front section comprises a soft rubber section 9, the front end of the balloon front section is provided with a liquid discharge hole 3 through the soft rubber section 9, the liquid discharge cavity 8 is axially communicated to the liquid discharge hole 3 of the soft rubber section 9 through the catheter body 1, and the liquid discharge hole arranged on the side surface of the conventional balloon front section is changed into the liquid discharge cavity 8 to be axially communicated with the liquid discharge hole 4 at the front end of the balloon 2 so as to shorten the length of the balloon front section and reduce the irritation and damage to the bladder of a patient.
The liquid discharging cavity 8 is respectively connected with the liquid discharging hole 3 at the front end of the catheter body 1 and the liquid discharging hole 4 at the rear end.
The air charging port 5 is provided with a one-way valve 6, and the catheter body 1 is made of a silicon rubber material.
Specifically, the extending length of the front section of the balloon is 5-12 mm; the axial length of the inflation of the balloon 2 is 10-20 mm; the hardness of the soft rubber section 9 is 10-40 HA (Shore A); the length of the soft rubber section 9 is 3-6 mm.
Further, after the balloon 2 is inflated, the balloon 2 wraps the catheter body 1, and the length of the soft rubber section 9 protruding out of the balloon 2 is 1-2 mm.
When the proportion of the soft rubber section 9 to the balloon 2 is increased, the length of the protruding section of the soft rubber section 9 is greatly reduced, and the stimulation to the bladder is reduced.
The utility model is not limited to the specific forms disclosed above, but it should be understood that modifications and substitutions of the technical solution of the utility model will not depart from the spirit and scope of the technical solution by those skilled in the art.
Claims (8)
1. A silicone urinary catheter capable of reducing bladder irritation and injury, characterized in that: including pipe body (1) and be equipped with flowing back chamber (8) and inflation cavity (7) respectively on pipe body (1), inflation cavity (7) are linked together with sacculus (2) and inflation inlet (5) of rear end of pipe body (1) front end respectively, flowing back chamber (8) are linked together with flowing back hole (3) and the flowing back mouth (4) of rear end of pipe body (1) front end respectively, the front end of sacculus (2) still is equipped with flexible glue section (9), and flexible glue section (9) are equipped with flowing back hole (3), flowing back chamber (8) are through flowing back hole (3) of pipe body (1) axial direction through to flexible glue section (9), sacculus (2) cladding pipe body (1).
2. A silicone urinary catheter for reducing bladder irritation and damage according to claim 1, wherein: the air charging port (5) is provided with a one-way valve (6).
3. A silicone urinary catheter for reducing bladder irritation and damage according to claim 1, wherein: the catheter body (1) is made of a silicon rubber material.
4. A silicone urinary catheter for reducing bladder irritation and damage according to claim 1, wherein: the extending length of the balloon soft rubber section is 5-12 mm.
5. A silicone urinary catheter for reducing bladder irritation and damage according to claim 1, wherein: the axial length of the inflation of the balloon (2) is 10-20 mm.
6. A silicone urinary catheter for reducing bladder irritation and damage according to claim 1, wherein: the hardness of the soft rubber section (9) is 10-40 HA.
7. A silicone urinary catheter for reducing bladder irritation and damage according to claim 1 or 6, wherein: the length of the soft rubber section (9) is 3-6 mm.
8. A silicone urinary catheter for reducing bladder irritation and damage according to claim 1, wherein: after the balloon (2) is inflated, the balloon (2) coats the catheter body (1), and the length of the soft rubber section (9) protruding out of the balloon (2) is 1-2 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222567418.3U CN219167459U (en) | 2022-09-27 | 2022-09-27 | Silica gel catheter capable of reducing bladder irritation and injury |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222567418.3U CN219167459U (en) | 2022-09-27 | 2022-09-27 | Silica gel catheter capable of reducing bladder irritation and injury |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219167459U true CN219167459U (en) | 2023-06-13 |
Family
ID=86675977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222567418.3U Active CN219167459U (en) | 2022-09-27 | 2022-09-27 | Silica gel catheter capable of reducing bladder irritation and injury |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219167459U (en) |
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2022
- 2022-09-27 CN CN202222567418.3U patent/CN219167459U/en active Active
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