CN112316281A - Catheter - Google Patents
Catheter Download PDFInfo
- Publication number
- CN112316281A CN112316281A CN202011297870.1A CN202011297870A CN112316281A CN 112316281 A CN112316281 A CN 112316281A CN 202011297870 A CN202011297870 A CN 202011297870A CN 112316281 A CN112316281 A CN 112316281A
- Authority
- CN
- China
- Prior art keywords
- catheter
- marking area
- air bag
- tube
- channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims description 28
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000003086 colorant Substances 0.000 claims description 3
- 230000002485 urinary effect Effects 0.000 claims description 3
- 239000011248 coating agent Substances 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 210000003708 urethra Anatomy 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 210000002700 urine Anatomy 0.000 description 3
- 210000004712 air sac Anatomy 0.000 description 2
- 230000000981 bystander Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003550 marker Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1002—Balloon catheters characterised by balloon shape
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
- A61M25/0023—Catheters; Hollow probes characterised by the form of the tubing by the form of the lumen, e.g. cross-section, variable diameter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
- A61M25/02—Holding devices, e.g. on the body
- A61M25/04—Holding devices, e.g. on the body in the body, e.g. expansible
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0008—Catheters; Hollow probes having visible markings on its surface, i.e. visible to the naked eye, for any purpose, e.g. insertion depth markers, rotational markers or identification of type
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1078—Urinary tract
- A61M2210/1085—Bladder
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Child & Adolescent Psychology (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The invention relates to a catheter, which comprises a catheter body (1) and a side tube (4), wherein the side tube (4) is connected to the upper end of the catheter body (1), a catheter channel (2) and an air bag channel (3) are arranged in the catheter body (1), and the side tube (4) is communicated with the air bag channel (3); the outer side of the end part of the catheter body (1) is also provided with an air bag (9), and an air bag channel (3) is communicated with the air bag (9); the end part of the side pipe (4) is also connected with an input pipe (5) positioned outside the pipe body (1); a first marking area (10) and a second marking area (11) are arranged on the tube body (1), wherein the distance from the first marking area (10) to the air bag (9) is 4cm, and the length of the first marking area (10) is 1-2 cm; the distance between the second marking area (11) and the air bag (9) is 17cm, and the length of the second marking area (11) is 1-2 cm. This device can know whether the catheter drops.
Description
Technical Field
The invention relates to a medical article, in particular to a catheter.
Background
The catheter is a pipeline made of natural rubber, silicon rubber or polyvinyl chloride (PVC), can be inserted into the bladder through the urethra to drain urine, after the catheter is inserted into the bladder, an air bag is arranged at the end close to the end of the catheter to fix the catheter to stay in the bladder and not to be easily separated, and the drainage tube is connected with a urine bag to collect urine.
The part of the balloon of the catheter inserted into the bladder is generally injected with air or normal saline, but after long-term use, the balloon can be broken, at this time, the catheter can fall off due to the fact that the balloon cannot play a clamping role, but the end part of the catheter can fall off from the bladder due to the fact that the catheter is long enough in the urethra, but the whole catheter cannot fall off from the urethra, and medical staff cannot find the actual situation and do not know that the end part of the catheter is not in the bladder.
Disclosure of Invention
In order to solve the above-described problems, it is an object of the present invention to provide a urinary catheter capable of knowing whether it is detached.
The technical scheme of the invention is as follows:
a urinary catheter, characterized by:
the urethral catheter comprises a urethral catheter body (1) and a side tube (4), wherein the side tube (4) is connected to the upper end of the urethral catheter body (1), a urethral catheter channel (2) and an air bag channel (3) are arranged in the urethral catheter body (1), and the side tube (4) is communicated with the air bag channel (3);
an air bag (9) is further arranged on the outer side of the end part of the catheter body (1), and the air bag channel (3) is communicated with the air bag (9);
the end part of the side pipe (4) is also connected with an input pipe (5) positioned outside the pipe body (1);
a first marking area (10) and a second marking area (11) are arranged on the tube body (1), wherein the distance from the first marking area (10) to the air bag (9) is 4cm, and the length of the first marking area (10) is 1-2 cm; the distance between the second marking area (11) and the air bag (9) is 17cm, and the length of the second marking area (11) is 1-2 cm.
Furthermore, the outer wall of the input pipe (5) is further connected with a first metal ring (6) and a second metal ring (7) which are separated by a certain distance in an adhering mode, the part, located between the first metal ring (6) and the second metal ring (7), of the input pipe (5) is a flexible pipe (51), and one face, facing the second metal ring (7), of the first metal ring (6) is connected with an annular magnet ring (8) in an adhering mode.
Further, the pipe body (1) is made of elastic rubber.
Further, the first marking area (10) and the second marking area (11) are formed by coating different colors on the outer part of the tube body (1).
Further, the first mark region (10) and the second mark region (11) are red.
By the scheme, the invention at least has the following advantages:
(1) the catheter of the device is provided with the first marking area and the second marking area, according to different physiological characteristics of men and women, the first marking area is positioned in the female bladder under the normal condition that the air bag is positioned when the female uses the catheter, if the air bag is damaged and the catheter falls off, the first marking area can be exposed out of the bystander, and medical personnel can observe the first marking area and know that the catheter falls off; the second mark zone is located the male bladder under the gasbag is in normal condition when the male sex uses, if the damaged catheter of gasbag drops, then the second mark zone can expose the side and see the outside, and medical personnel can observe, can know that the catheter drops and drops
(2) This device is behind gasbag input normal saline, through rotatory first metal loop for the flexible tube is in the state of twining several rings, then attracts the second metal loop through the magnet ring, with first metal loop and second metal loop interconnect, makes the flexible tube that is located between the two be in the jam state simultaneously, can realize confined effect, compares and inserts other methods that block up thoroughly in prior art, convenient to detach and use.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure:
1-a pipe body; 2-a catheterization channel; 3-an air bag channel; 4-side tube; 5-an input pipe; 51-a flexible tube; 6-a first metal ring; 7-a second metal ring; 8-a magnetic ring; 9-air bag; 10-a first mark region; 11-second mark zone.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Referring to fig. 1, a catheter according to a preferred embodiment of the present invention comprises a catheter body 1 and a side tube 4, wherein the catheter body 1 is made of rubber, one end of the side tube 4 is located inside the catheter body 1, and the side tube 4 is also made of rubber. The side tube 4 is connected to the upper end of the catheter tube body 1, a catheter channel 2 and an air bag channel 3 are arranged inside the catheter tube body 1, and the side tube 4 is communicated with the air bag channel 3; the catheter channel 2 is inserted into the bladder for catheterization so that the length of the catheter channel 2 is identical to the length of the tube body 1, and the balloon channel 3 is connected to the side tube 4 so that the length of the balloon channel 3 is shorter than the length of the tube body 1.
The tip outside of catheter body 1 still is provided with gasbag 9, gasbag passageway 3 intercommunication gasbag 9, gasbag 9 adopts the better material of elasticity to make, when importing liquid or gas through gasbag passageway 3, gasbag 9 can expand, if gasbag 9 is located patient's bladder, because gasbag 9 inflation, can the block inside patient's bladder to realize the fixed of catheter.
The end part of the side pipe 4 is also connected with an input pipe 5 positioned outside the pipe body 1, and the input pipe 5 is used for inputting liquid or gas and can be closed after being input, so that the sealing effect is realized.
A first marking area 10 and a second marking area 11 are arranged on the tube body 1, wherein the distance from the first marking area 10 to the air bag 9 is 4cm, and the length of the first marking area 10 is 1-2 cm; the distance from the second marking area 11 to the airbag 9 is 17cm, and the length of the second marking area 11 is 1-2 cm. The average length of the female urethra is typically 5cm and the distance from the first marker zone 10 to the balloon 9 is 5-6cm, just corresponding to the average length of the female urethra, and when the balloon 9 is broken, the first marker zone 10 will be located completely outside the urethra. The average length of the male urethra is generally 18cm, the distance from the second marking area 11 to the air sac 9 is 18-19cm, the average length of the male urethra is just matched, and when the air sac 9 is broken, the second marking area 11 is completely positioned outside the urethra.
A first metal ring 6 and a second metal ring 7 which are separated from each other by a certain distance are further bonded and connected to the outer wall of the input pipe 5, a flexible pipe 51 is arranged at a part of the input pipe 5 between the first metal ring 6 and the second metal ring 7, and an annular magnet ring 8 is bonded and connected to one surface of the first metal ring 6 facing the second metal ring 7.
The tubular body 1 is made of elastic rubber.
The first 10 and second 11 marking areas are formed by different colours applied to the outside of the tubular body 1.
The first 10 and second 11 marking zones are red.
The invention has at least the following advantages:
(1) the catheter of the device is provided with the first marking area and the second marking area, according to different physiological characteristics of men and women, the first marking area is positioned in the female bladder under the normal condition that the air bag is positioned when the female uses the catheter, if the air bag is damaged and the catheter falls off, the first marking area can be exposed out of the bystander, and medical personnel can observe the first marking area and know that the catheter falls off; the second mark zone is located the male bladder under the gasbag is in normal condition when the male sex uses, if the damaged catheter of gasbag drops, then the second mark zone can expose the side and see the outside, and medical personnel can observe, can know that the catheter drops and drops
(2) This device is behind gasbag input normal saline, through rotatory first metal loop for the flexible tube is in the state of twining several rings, then attracts the second metal loop through the magnet ring, with first metal loop and second metal loop interconnect, makes the flexible tube that is located between the two be in the jam state simultaneously, can realize confined effect, compares and inserts other methods that block up thoroughly in prior art, convenient to detach and use.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, it should be noted that, for those skilled in the art, many modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A urinary catheter, characterized by:
the urethral catheter comprises a urethral catheter body (1) and a side tube (4), wherein the side tube (4) is connected to the upper end of the urethral catheter body (1), a urethral catheter channel (2) and an air bag channel (3) are arranged in the urethral catheter body (1), and the side tube (4) is communicated with the air bag channel (3);
an air bag (9) is further arranged on the outer side of the end part of the catheter body (1), and the air bag channel (3) is communicated with the air bag (9);
the end part of the side pipe (4) is also connected with an input pipe (5) positioned outside the pipe body (1);
a first marking area (10) and a second marking area (11) are arranged on the tube body (1), wherein the distance from the first marking area (10) to the air bag (9) is 4cm, and the length of the first marking area (10) is 1-2 cm; the distance between the second marking area (11) and the air bag (9) is 17cm, and the length of the second marking area (11) is 1-2 cm.
2. A catheter according to claim 1 wherein: still paste on the outer wall of input tube (5) and be connected with first metal loop (6) and second metal loop (7) that are separated by a certain distance, input tube (5) are located the part between first metal loop (6) and second metal loop (7) is flexible tube (51), first metal loop (6) orientation bonding connection has annular magnet ring (8) on the one side of second metal loop (7).
3. A catheter according to claim 2, wherein: the pipe body (1) is made of elastic rubber.
4. A catheter according to claim 2, wherein: the first marking area (10) and the second marking area (11) are formed by coating different colors on the outer part of the tube body (1).
5. A catheter according to claim 4, wherein: the first (10) and second (11) marking regions are red in color.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011297870.1A CN112316281A (en) | 2020-11-19 | 2020-11-19 | Catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011297870.1A CN112316281A (en) | 2020-11-19 | 2020-11-19 | Catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112316281A true CN112316281A (en) | 2021-02-05 |
Family
ID=74320912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011297870.1A Pending CN112316281A (en) | 2020-11-19 | 2020-11-19 | Catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112316281A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2877753Y (en) * | 2005-12-21 | 2007-03-14 | 樊树强 | Urethral catheter |
| CN102123758A (en) * | 2008-06-17 | 2011-07-13 | 安东尼·特鲁比亚诺 | Catheter device for the control of liquid discharge from the urinary bladder by a user person |
| CN206675805U (en) * | 2016-09-26 | 2017-11-28 | 广东百合医疗科技股份有限公司 | A kind of antibacterial temperature measuring type catheter |
| CN207679846U (en) * | 2017-05-12 | 2018-08-03 | 瑞安市人民医院 | One kind can position Novel urethral catheter |
| CN208927397U (en) * | 2018-06-19 | 2019-06-04 | 孟坤 | A kind of urinary catheter preventing urinary tract infections |
| CN109939330A (en) * | 2019-04-18 | 2019-06-28 | 株洲市长明石墨烯材料有限公司 | A kind of disposable aseptic silica gel water pocket bladder creating-fistula |
| CN209173188U (en) * | 2018-07-05 | 2019-07-30 | 甘肃省康复中心 | A kind of safety antifouling catheter assembly monitored |
| CN209316786U (en) * | 2018-02-26 | 2019-08-30 | 柳州市妇幼保健院 | One kind being suitable for neonatal catheter |
-
2020
- 2020-11-19 CN CN202011297870.1A patent/CN112316281A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2877753Y (en) * | 2005-12-21 | 2007-03-14 | 樊树强 | Urethral catheter |
| CN102123758A (en) * | 2008-06-17 | 2011-07-13 | 安东尼·特鲁比亚诺 | Catheter device for the control of liquid discharge from the urinary bladder by a user person |
| CN206675805U (en) * | 2016-09-26 | 2017-11-28 | 广东百合医疗科技股份有限公司 | A kind of antibacterial temperature measuring type catheter |
| CN207679846U (en) * | 2017-05-12 | 2018-08-03 | 瑞安市人民医院 | One kind can position Novel urethral catheter |
| CN209316786U (en) * | 2018-02-26 | 2019-08-30 | 柳州市妇幼保健院 | One kind being suitable for neonatal catheter |
| CN208927397U (en) * | 2018-06-19 | 2019-06-04 | 孟坤 | A kind of urinary catheter preventing urinary tract infections |
| CN209173188U (en) * | 2018-07-05 | 2019-07-30 | 甘肃省康复中心 | A kind of safety antifouling catheter assembly monitored |
| CN109939330A (en) * | 2019-04-18 | 2019-06-28 | 株洲市长明石墨烯材料有限公司 | A kind of disposable aseptic silica gel water pocket bladder creating-fistula |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108430562A (en) | The valve system of inflatable apparatus | |
| CN105727423A (en) | Male indwelling urethral catheterization device | |
| CN209173034U (en) | A kind of expanding catheter | |
| CN112316281A (en) | Catheter | |
| US20120004645A1 (en) | Capsular urinary catheter | |
| CN113786550A (en) | Self-guiding self-lubricating catheter | |
| CN213219679U (en) | Urinary catheter for surgery | |
| CN207532627U (en) | Stealthy catheter | |
| CN107007923B (en) | Multi-functional urethral catheter | |
| CN102847226B (en) | Safe leakage-proof ureter | |
| CN109589459B (en) | Bladder positioning catheterization device for cesarean section operation of obstetrical department | |
| CN202961471U (en) | Urethral catheter capable of preventing urine from reflowing | |
| CN213374302U (en) | Medical anti-overflow leaks anal canal | |
| CN211560616U (en) | Nursing and household practical urine collector | |
| CN211066944U (en) | Intrauterine adhesion prevention structure | |
| CN213432009U (en) | Medical catheter | |
| CN203564635U (en) | Medical drainage tube | |
| CN219271917U (en) | Multilayer closed leakage-proof urine tube | |
| CN220293975U (en) | Conical urinary catheter with air bag | |
| CN201304014Y (en) | Anti-leakage female catheter | |
| CN215653329U (en) | Double-balloon catheter for preventing bladder wall adhesion | |
| CN210228854U (en) | Novel catheter | |
| CN217067381U (en) | Catheter capable of preventing blockage | |
| CN218501126U (en) | Urine leakage prevention catheter for old women | |
| CN213220412U (en) | Anti-slipping double-cavity catheter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210205 |
|
| RJ01 | Rejection of invention patent application after publication |