CN202802462U - Dual-cavity single-sack urinary catheter convenient for bladder irrigation - Google Patents
Dual-cavity single-sack urinary catheter convenient for bladder irrigation Download PDFInfo
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- CN202802462U CN202802462U CN 201220272218 CN201220272218U CN202802462U CN 202802462 U CN202802462 U CN 202802462U CN 201220272218 CN201220272218 CN 201220272218 CN 201220272218 U CN201220272218 U CN 201220272218U CN 202802462 U CN202802462 U CN 202802462U
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- cavity
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- irrigation
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- urinary catheter
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Abstract
A dual-cavity single-sack urinary catheter convenient for bladder irrigation belongs to the medical devices and comprises a catheter body, a head part and a tail part, wherein the catheter comprises a drainage urine cavity and a water filling cavity; a urine joint, a water filling joint and a non-return valve are arranged at the tail part; the side surface of the urine joint is further connected with an irrigation joint communicated with the drainage urine cavity through an irrigation pipe, and a heparin cap is encapsulated at the end part of the irrigation joint; during bladder irrigation, a scalp acupuncture directly punctures the irrigation joint onto the heparin cap, so as to avoid leakage caused by repeatedly puncturing the urinary catheter; and a blade irrigation device is completely closed, has low probability of pollution, avoids decollement and reduces incidence of urinary tract infection; besides, only two cavities are arranged in the urinary catheter, the manufacturing process is simpler, the lost is low, and the diameter is smaller compared with that of a three-cavity urinary catheter; and when the urinary catheter is indwelled in the body of a patient, the discomfort of the patient is reduced, and the operation is simple. Therefore, the urinary catheter provided by the utility model is easier to popularize in clinical trials.
Description
Technical field
This utility model belongs to technical field of medical instruments, more particularly relates to the design improvement of the Double-cavity single-bag catheter of being convenient to bladder irrigation.
Background technology
Traditional Double-cavity single-bag catheter comprises body, head and afterbody.Wherein comprise two chambeies, a chamber is the drainage urine sap cavity, and another chamber is water filling cavity.The drainage urine sap cavity has two side mouths at head, with drainage of urine.Water filling cavity has an outlet at two side metastomiums of head drainage urine sap cavity, and the outlet outside is with sacculus.Afterbody is with two joints, and one is the urine joint that is communicated with the drainage urine sap cavity, connects urinal during use; Another is the water-filling joint that is communicated with water filling cavity.Check valve by the water-filling joint during use is filled with sacculus with normal saline, deviates from from bladder to prevent catheter.Purging method is that application glass connector or scalp needle for infusion are connected with the drainage urine sap cavity puncture of Double-cavity single-bag catheter, and the input medicinal liquid washes.Its defective is easy pollution, slippage, causes easily patient's urinary tract infection.And, when using intravenous infusion with winged needle set, because of needs repeated puncture catheter, very easily cause the catheter seepage.
Common three-cavity catheter has three chambeies because of it, and caliber is thicker, and the patient is extremely uncomfortable during the indwelling.
Summary of the invention
The purpose of this utility model just is to overcome above-mentioned shortcoming and defect, and a kind of Double-cavity single-bag catheter of being convenient to bladder irrigation is provided.It directly punctures scalp acupuncture on the calparine cap of flush-through connection when carrying out bladder irrigation.Thereby the seepage of avoiding excuse sword-shaped needle repeated localised puncture catheter and causing makes bladder irrigation device fully airtight, be difficult for to pollute, can slippage, reduce the incidence rate of urinary tract infection.And only there are two chambeies its inside, and processing technology is simpler, and cost is low, and is thinner than the three-cavity catheter caliber, and the patient can alleviate sense of discomfort during keeping somewhere, and operates also simple.Easier popularization in clinical.
In order to achieve the above object, this utility model comprises body, head and afterbody, comprises drainage urine sap cavity and water filling cavity in the catheter.Afterbody is with urine joint and water-filling joint and check valve thereof.The side of urine joint also is connected with flush-through connection, and flush-through connection is communicated with the drainage urine sap cavity by flushing pipe, and its end portion encloses has calparine cap.
Except said check valve and calparine cap, all the other are latex product.Latex product is soft, and result of use is good.Calparine cap can also seal in automatic folding shortening hole after pulling out pin, can leakage or gas leakage.
The outside of check valve is salmon pink, and the calparine cap of flush-through connection is purple, to distinguish obviously, uses more convenient.
This utility model directly punctures scalp acupuncture on the calparine cap of flush-through connection when carrying out bladder irrigation.Thereby the seepage of avoiding excuse sword-shaped needle repeated localised puncture catheter and causing makes bladder irrigation device fully airtight, be difficult for to pollute, can slippage, reduce the incidence rate of urinary tract infection.And only there are two chambeies its inside, and processing technology is simpler, and cost is low, and is thinner than the three-cavity catheter caliber, and the patient can alleviate some senses of discomfort during keeping somewhere, and operates also simple.Easier popularization in clinical.
Description of drawings
Fig. 1 is broken section structural representation of the present utility model.Its sacculus is by water-filling.Clearer for difference, the latex section is expressed with oblique line among the figure, and the section of check valve is illustrated with reticule.
The specific embodiment
Embodiment 1, a kind of Double-cavity single-bag catheter of being convenient to bladder irrigation, as shown in Figure 1.Comprise body 1, head 2 and afterbody.Comprise drainage urine sap cavity 3 and water filling cavity 4 in the catheter.Afterbody is with urine joint 8 and water-filling joint 9 and check valve 10 thereof.The side of urine joint 8 also is connected with flush-through connection 12, and flush-through connection 12 is communicated with drainage urine sap cavity 3 by flushing pipe 14, and its end portion encloses has calparine cap 13.Except said check valve 10 and calparine cap 13, all the other are latex product.The outside of check valve 10 is salmon pink, and the calparine cap 13 of flush-through connection 12 is purple.
Drainage urine sap cavity 3 has two side mouths 5 at head 2, with drainage of urine.Water filling cavity 9 has an outlet 6 at two side mouth 5 rear portions of head 2 drainage urine sap cavities 3, export 6 outsides with sacculus 7.The urine joint 8 that is communicated with drainage urine sap cavity 3 connects urinal with opening 11 during use.Water-filling joint 9 and check valve 10 thereof are communicated with water filling cavity 4.
During use, clamp urine joint 8 with clip or mosquito forceps, the calparine cap 13 that pierces through flush-through connection 12 with syringe gets final product washed bladder by flushing pipe 14 injection of medicine in the bladder.
Embodiment 1 directly punctures scalp acupuncture on the calparine cap of flush-through connection when carrying out bladder irrigation.Thereby the seepage of avoiding excuse sword-shaped needle repeated localised puncture catheter and causing makes bladder irrigation device fully airtight, be difficult for to pollute, can slippage, reduce the incidence rate of urinary tract infection.And only there are two chambeies its inside, and processing technology is simpler, and cost is low, and is thinner than the three-cavity catheter caliber, and the patient can alleviate some senses of discomfort during keeping somewhere, and operates also simple.Easier popularization in clinical.
Claims (2)
1. Double-cavity single-bag catheter of being convenient to bladder irrigation, comprise body, head and afterbody, comprise drainage urine sap cavity and water filling cavity in the catheter, afterbody is with urine joint and water-filling joint and check valve thereof, the side that it is characterized in that the urine joint also is connected with flush-through connection, flush-through connection is communicated with the drainage urine sap cavity by flushing pipe, and its end portion encloses has calparine cap.
2. according to the Double-cavity single-bag catheter of being convenient to bladder irrigation claimed in claim 1, it is characterized in that all the other are latex product except said check valve and calparine cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272218 CN202802462U (en) | 2012-06-03 | 2012-06-03 | Dual-cavity single-sack urinary catheter convenient for bladder irrigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220272218 CN202802462U (en) | 2012-06-03 | 2012-06-03 | Dual-cavity single-sack urinary catheter convenient for bladder irrigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202802462U true CN202802462U (en) | 2013-03-20 |
Family
ID=47861409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220272218 Expired - Fee Related CN202802462U (en) | 2012-06-03 | 2012-06-03 | Dual-cavity single-sack urinary catheter convenient for bladder irrigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202802462U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880879A (en) * | 2016-12-16 | 2017-06-23 | 广州阳普医疗科技股份有限公司 | Bladder drainage rinses connector and bladder drainage rinse-system |
| CN106964005A (en) * | 2017-05-15 | 2017-07-21 | 柳州联海科技有限公司 | A kind of Novel dual-cavity catheter |
| CN110141759A (en) * | 2018-02-12 | 2019-08-20 | 崔建春 | Multiple positioning drainage device in latex dust |
| CN111905235A (en) * | 2020-08-31 | 2020-11-10 | 重庆医科大学附属儿童医院 | Novel catheter |
-
2012
- 2012-06-03 CN CN 201220272218 patent/CN202802462U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106880879A (en) * | 2016-12-16 | 2017-06-23 | 广州阳普医疗科技股份有限公司 | Bladder drainage rinses connector and bladder drainage rinse-system |
| CN106964005A (en) * | 2017-05-15 | 2017-07-21 | 柳州联海科技有限公司 | A kind of Novel dual-cavity catheter |
| CN110141759A (en) * | 2018-02-12 | 2019-08-20 | 崔建春 | Multiple positioning drainage device in latex dust |
| CN111905235A (en) * | 2020-08-31 | 2020-11-10 | 重庆医科大学附属儿童医院 | Novel catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20130603 |