CN114377232A - Urinary catheter for pressurizing and flushing bladder - Google Patents
Urinary catheter for pressurizing and flushing bladder Download PDFInfo
- Publication number
- CN114377232A CN114377232A CN202210025511.3A CN202210025511A CN114377232A CN 114377232 A CN114377232 A CN 114377232A CN 202210025511 A CN202210025511 A CN 202210025511A CN 114377232 A CN114377232 A CN 114377232A
- Authority
- CN
- China
- Prior art keywords
- pipe
- branch pipe
- liquid
- liquid outlet
- cavity
- 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
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 20
- 230000002485 urinary effect Effects 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 85
- 238000003973 irrigation Methods 0.000 claims abstract description 18
- 230000002262 irrigation Effects 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 11
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229960002897 heparin Drugs 0.000 claims abstract description 4
- 229920000669 heparin Polymers 0.000 claims abstract description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract 1
- 210000003932 urinary bladder Anatomy 0.000 description 20
- 239000012530 fluid Substances 0.000 description 8
- 239000002699 waste material Substances 0.000 description 4
- 210000002700 urine Anatomy 0.000 description 3
- 230000007794 irritation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 210000000626 ureter Anatomy 0.000 description 2
- 206010007027 Calculus urinary Diseases 0.000 description 1
- 208000009911 Urinary Calculi Diseases 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005077 saccule Anatomy 0.000 description 1
- 208000019206 urinary tract infection Diseases 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0233—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs
- A61M3/0254—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped
- A61M3/0262—Enemata; Irrigators characterised by liquid supply means, e.g. from pressurised reservoirs the liquid being pumped manually, e.g. by squeezing a bulb
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0283—Cannula; Nozzles; Tips; their connection means with at least two inner passageways, a first one for irrigating and a second for evacuating
-
- 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
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
- A61M3/0279—Cannula; Nozzles; Tips; their connection means
- A61M3/0287—Cannula; Nozzles; Tips; their connection means with an external liquid collector
-
- 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)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a urinary catheter for pressurized irrigation of bladder, which comprises a catheter body, a one-way valve, an air bag, a liquid outlet branch pipe, a liquid inlet branch pipe and a sealing cap, wherein the catheter body comprises an inflation tube, a flushing tube and a balloon, the catheter body is a three-cavity catheter, the inflation tube is arranged on the outermost side, a heparin cap is arranged at the free end of the inflation tube, the flushing tube with two cavities is arranged on the inner side of the inflation tube, the balloon is arranged at one end of the outer side of the inflation tube, a liquid outlet hole is formed at one end of the flushing tube close to the balloon, the liquid outlet hole is communicated with one cavity, a liquid inlet hole is formed below the liquid outlet hole and communicated with the other cavity, and the liquid outlet branch pipe is arranged on the outer side of the catheter body and communicated with the cavity where the liquid inlet hole is located. When the invention is used, the injector is not required to be repeatedly used for pressurizing the washing liquid, thereby reducing the pollution generated in the using process.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to a urinary catheter for pressurizing and flushing a bladder.
Background
The bladder irrigation is a method of filling an irrigation liquid into a bladder by using a catheter and then draining the filled liquid out by using a siphon principle, and clinically, for patients with urinary infection, turbid urine and urinary calculus, the bladder irrigation is a main rehabilitation treatment means.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a urinary catheter for pressure-irrigation of the bladder.
The invention realizes the purpose through the following technical scheme:
the utility model provides a bladder pressurization washes uses ureter, includes body, check valve, gasbag, goes out liquid branch pipe, feed liquor branch pipe, sealed cap, the body includes gas tube, flushing pipe, sacculus, the body is three chambeies pipe, and the outside does the gas tube, the heparin cap is installed to the free end of gas tube, and the inboard is two chambeies the flushing pipe, the outside one end of gas tube is provided with the sacculus the flushing pipe is close to the one end shaping of sacculus has a liquid outlet, liquid outlet and one of them cavity intercommunication, the below shaping of liquid outlet has the feed liquor hole, the feed liquor hole communicates with another cavity the outside of body and with the cavity intercommunication at feed liquor hole place is provided with go out liquid branch pipe, go out liquid branch pipe, The sealing caps are mounted on the liquid inlet branch pipes, two check valves are mounted at one end, far away from the balloon, of the flushing pipe, and the air bag is mounted at the other end of each check valve.
Preferably: the tail ends of the liquid inlet branch pipe and the liquid outlet branch pipe are provided with internal threads.
So set up, conveniently be connected with external component.
Preferably: the inflation tube is made of natural latex.
By the arrangement, the natural latex has high surface smoothness and small irritation, and is more comfortable for a patient to use.
Preferably: the sacculus with gas tube integrated into one piece, just the sacculus intercommunication the inner chamber of gas tube, the flushing pipe integrated into one piece in the gas tube.
So set up, integrated into one piece is convenient for manufacturing.
Preferably: the liquid outlet branch pipe and the pipe body are integrally formed, and the liquid inlet branch pipe and the pipe body are integrally formed.
So set up, go out the liquid branch pipe and be used for connecting the urine bag, collect the waste liquid, the feed liquor branch pipe is used for connecting the flush fluid device.
Preferably: the sealing cap is connected with the liquid outlet branch pipe and the liquid inlet branch pipe through threads.
So set up, it is fixed to make things convenient for the dismouting through threaded connection.
Compared with the prior art, the invention has the following beneficial effects:
when needs are washed patient's bladder inside, pour into the cavity with liquid hole intercommunication through the feed liquor branch pipe in with the flush fluid, then extrude the gasbag, the check valve in this moment cavity opens, the check valve in another cavity closes, form the malleation in the cavity with liquid hole intercommunication, thereby the flush fluid in the cavity is through accelerating the back from liquid hole blowout to wash bladder inside, when the gasbag resumes original shape, the check valve in the cavity with liquid hole intercommunication closes, the check valve in another cavity opens, form the negative pressure, contaminated flush fluid gets into in the bladder then flows out from liquid branch pipe in this cavity, then retrieve the recovery bottle with the waste liquid through liquid branch pipe, this ureter does not need the used repeatedly syringe to carry out the pressure boost to the flush fluid when using, the pollution that produces in the use has been reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a first configuration of a urinary catheter for pressure bladder irrigation according to the present invention;
FIG. 2 is a second schematic diagram of a urinary catheter for pressure bladder irrigation according to the present invention;
FIG. 3 is a front view of a urinary catheter for pressure bladder irrigation according to the present invention;
FIG. 4 is a first structural schematic view of a catheter body for pressurized bladder irrigation according to the present invention;
FIG. 5 is a second structural view of the catheter body for pressure irrigation of urinary bladder according to the present invention;
FIG. 6 is an enlarged partial view at A of FIG. 1;
fig. 7 is a partial enlarged view at B of fig. 3;
FIG. 8 is a schematic structural view of a urinary catheter balloon for pressure irrigation of bladder according to the present invention.
The reference numerals are explained below:
1. a pipe body; 11. an inflation tube; 12. a flush tube; 121. a liquid outlet hole; 122. a liquid inlet hole; 13. a balloon; 2. a one-way valve; 3. an air bag; 4. a liquid outlet branch pipe; 5. a liquid inlet branch pipe; 6. and (5) sealing the cap.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
as shown in figures 1-8, a urinary catheter for pressure irrigation of bladder comprises a catheter body 1, a one-way valve 2, an air bag 3, a liquid outlet branch pipe 4, a liquid inlet branch pipe 5 and a sealing cap 6, wherein the catheter body 1 comprises an inflation tube 11, a flushing tube 12 and a balloon 13, the catheter body 1 is a three-cavity catheter, the inflation tube 11 is arranged on the outermost side, a heparin cap is arranged at the free end of the inflation tube 11, the flushing tube 12 with two cavities is arranged on the inner side, the balloon 13 is arranged at one end of the outer side of the inflation tube 11, a liquid outlet hole 121 is formed at one end of the flushing tube 12 close to the balloon 13, the liquid outlet hole 121 is communicated with one of the cavities, a liquid inlet hole 122 is formed below the liquid outlet hole 121, the liquid inlet hole 122 is communicated with the other cavity, the liquid outlet branch pipe 4 is arranged on the outer side of the catheter body 1 and communicated with the cavity where the liquid inlet hole 122 is located, the liquid inlet branch pipe 5 is arranged on the outer side of the catheter body 1 and communicated with the cavity where the liquid outlet hole 121 is located, the liquid outlet branch pipe 4, The liquid inlet branch pipes 5 are all provided with sealing caps 6, one end of the flushing pipe 12 far away from the saccule 13 is provided with two one-way valves 2, and the other ends of the two one-way valves 2 are provided with air sacs 3.
Preferably: the tail ends of the liquid inlet branch pipe 5 and the liquid outlet branch pipe 4 are provided with internal threads, so that the connection with external parts is facilitated; the inflation tube 11 is made of natural latex, the surface smoothness of the natural latex is high, the irritation is small, and the patient feels more comfortable when using the inflation tube; the balloon 13 and the inflation tube 11 are integrally formed, the balloon 13 is communicated with the inner cavity of the inflation tube 11, the flushing tube 12 is integrally formed on the inflation tube 11, and the integral forming is convenient for processing and manufacturing; the liquid outlet branch pipe 4 is integrally formed with the pipe body 1, the liquid inlet branch pipe 5 is integrally formed with the pipe body 1, the liquid outlet branch pipe 4 is used for connecting a urine bag and collecting waste liquid, and the liquid inlet branch pipe 5 is used for connecting a flushing liquid device; the sealing cap 6 is connected with the liquid outlet branch pipe 4 and the liquid inlet branch pipe 5 through threads, and the sealing cap is convenient to disassemble, assemble and fix through threaded connection.
The working principle and the using method of the invention are as follows: when needs are washed patient's bladder inside, pour into the flush fluid into with the cavity that goes out liquid hole 121 and communicate through liquid inlet branch pipe 5, then extrude gasbag 3, check valve 2 in this cavity opens this moment, check valve 2 in another cavity closes, form the malleation in the cavity with going out liquid hole 121 intercommunication, thereby flush fluid in the cavity is washed the bladder inside from going out liquid hole 121 blowout after accelerating, when gasbag 3 resumes original shape, check valve 2 in the cavity with going out liquid hole 121 intercommunication closes, check valve 2 in another cavity opens, form the negative pressure, contaminated flush fluid in the bladder gets into in this cavity then flows out from going out liquid branch pipe 4, then retrieve the waste liquid in the recovery bottle through going out liquid branch pipe 4.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (6)
1. A urinary catheter for pressure irrigation of bladder is characterized in that: comprises a pipe body (1), a one-way valve (2), an air bag (3), a liquid outlet branch pipe (4), a liquid inlet branch pipe (5) and a sealing cap (6), wherein the pipe body (1) comprises an inflation pipe (11), a flushing pipe (12) and a balloon (13), the pipe body (1) is a three-cavity pipe, the outermost side of the inflation pipe (11), a heparin cap is installed at the free end of the inflation pipe (11), the inner side of the inflation pipe (11) is provided with the flushing pipe (12) with two cavities, one end of the outer side of the inflation pipe (11) is provided with the balloon (13), a liquid outlet hole (121) is formed at one end, close to the balloon (13), of the flushing pipe (12), the liquid outlet hole (121) is communicated with one of the two cavities, a liquid inlet hole (122) is formed below the liquid outlet hole (121), the liquid inlet hole (122) is communicated with the other cavity, the liquid outlet branch pipe (4) is arranged at the outer side of the pipe body (1) and communicated with the cavity where the liquid inlet hole (122), the outside of body (1) and with the cavity intercommunication that goes out liquid hole (121) place is provided with feed liquor branch pipe (5), go out liquid branch pipe (4) all install on feed liquor branch pipe (5) sealing cap (6), wash pipe (12) are kept away from the one end of sacculus (13) is installed two check valve (2), two the other end of check valve (2) is installed gasbag (3).
2. The urinary catheter for pressurized bladder irrigation according to claim 1, wherein: the tail ends of the liquid inlet branch pipe (5) and the liquid outlet branch pipe (4) are provided with internal threads.
3. The urinary catheter for pressurized bladder irrigation according to claim 1, wherein: the inflation tube (11) is made of natural latex.
4. The urinary catheter for pressurized bladder irrigation according to claim 1, wherein: the sacculus (13) with gas tube (11) integrated into one piece, just sacculus (13) intercommunication the inner chamber of gas tube (11), flush tube (12) integrated into one piece in gas tube (11).
5. The urinary catheter for pressurized bladder irrigation according to claim 1, wherein: the liquid outlet branch pipe (4) and the pipe body (1) are integrally formed, and the liquid inlet branch pipe (5) and the pipe body (1) are integrally formed.
6. The urinary catheter for pressurized bladder irrigation according to claim 1, wherein: the sealing cap (6) is connected with the liquid outlet branch pipe (4) and the liquid inlet branch pipe (5) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210025511.3A CN114377232A (en) | 2022-01-11 | 2022-01-11 | Urinary catheter for pressurizing and flushing bladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210025511.3A CN114377232A (en) | 2022-01-11 | 2022-01-11 | Urinary catheter for pressurizing and flushing bladder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114377232A true CN114377232A (en) | 2022-04-22 |
Family
ID=81200611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210025511.3A Pending CN114377232A (en) | 2022-01-11 | 2022-01-11 | Urinary catheter for pressurizing and flushing bladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114377232A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209695947U (en) * | 2019-01-24 | 2019-11-29 | 尹永生 | A kind of flapper-type bladder irrigator |
| CN111905177A (en) * | 2020-07-31 | 2020-11-10 | 南阳市中心医院 | Bladder irrigator for urology surgery |
| CN112220986A (en) * | 2020-10-29 | 2021-01-15 | 北京大学深圳医院 | Vaginal irrigator for radiotherapy of cervical cancer |
| CN112843441A (en) * | 2021-03-01 | 2021-05-28 | 汪次奎 | Four-cavity anti-blocking catheter |
| CN213491059U (en) * | 2020-10-12 | 2021-06-22 | 中国人民解放军总医院第三医学中心 | Bladder fills/flush joint |
| CN215194868U (en) * | 2021-01-12 | 2021-12-17 | 关赫扬 | Take sacculus to prevent two-chamber gasbag catheter of jam |
-
2022
- 2022-01-11 CN CN202210025511.3A patent/CN114377232A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209695947U (en) * | 2019-01-24 | 2019-11-29 | 尹永生 | A kind of flapper-type bladder irrigator |
| CN111905177A (en) * | 2020-07-31 | 2020-11-10 | 南阳市中心医院 | Bladder irrigator for urology surgery |
| CN213491059U (en) * | 2020-10-12 | 2021-06-22 | 中国人民解放军总医院第三医学中心 | Bladder fills/flush joint |
| CN112220986A (en) * | 2020-10-29 | 2021-01-15 | 北京大学深圳医院 | Vaginal irrigator for radiotherapy of cervical cancer |
| CN215194868U (en) * | 2021-01-12 | 2021-12-17 | 关赫扬 | Take sacculus to prevent two-chamber gasbag catheter of jam |
| CN112843441A (en) * | 2021-03-01 | 2021-05-28 | 汪次奎 | Four-cavity anti-blocking catheter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220422 |
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| RJ01 | Rejection of invention patent application after publication |