CN109498969A - A kind of administration catheter - Google Patents
A kind of administration catheter Download PDFInfo
- Publication number
- CN109498969A CN109498969A CN201811551617.7A CN201811551617A CN109498969A CN 109498969 A CN109498969 A CN 109498969A CN 201811551617 A CN201811551617 A CN 201811551617A CN 109498969 A CN109498969 A CN 109498969A
- Authority
- CN
- China
- Prior art keywords
- catheter
- medicine
- urine
- outlet hole
- administration
- 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
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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
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
-
- 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
- A61M19/00—Local anaesthesia; Hypothermia
-
- 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
- A61M25/0026—Multi-lumen catheters with stationary elements
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- 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
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1078—Urinary tract
- A61M2210/1089—Urethra
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Epidemiology (AREA)
- Urology & Nephrology (AREA)
- Materials For Medical Uses (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
本发明公开了一种给药导尿管，包括导尿管主体和给药管路，所述导尿管主体包括出尿口，所述出尿口上连接设有导尿管，所述导尿管上连接设有进尿口，所述导尿管内侧设有冲洗管，所述冲洗管上连接设有进药口，所述进药口上连接设有调节头，所述导尿管中段外侧连接设有药囊，所述药囊管壁上设有出药孔，所述出药孔阵列分布在药囊管壁上，所述药囊端部连接上设有注射器接头，所述注射器接头上设有封口。本发明与现有技术相比的优点在于：导尿管水囊远端起始至中段外壁设置药囊，药囊壁上周围有多排微孔，解决导尿后病人尿路疼痛，无法耐受，有效预防一系列并发症，尤其适合需要长期导尿的病人，也可以通过药囊给抗生素预防感染等等。
The invention discloses a drug delivery catheter, comprising a catheter body and a drug delivery pipeline. The catheter body includes a urine outlet, the urine outlet is connected with a catheter, and the urine catheter The pipe is connected with a urine inlet, the inner side of the catheter is provided with a flushing pipe, the flushing pipe is connected with a medicine inlet, and the medicine inlet is connected with an adjusting head, and the outer side of the middle section of the catheter is A medicine bag is connected to the medicine bag, a medicine outlet hole is arranged on the wall of the medicine bag, the medicine outlet hole array is distributed on the wall of the medicine bag, and the end of the medicine bag is connected with a syringe connector, and the syringe connector There is a seal on the top. Compared with the prior art, the present invention has the advantages that: a medicine bag is arranged from the distal end of the catheter water bag to the outer wall of the middle section, and there are multiple rows of micro-holes around the wall of the medicine bag, which solves the urinary tract pain of the patient after catheterization and cannot be tolerated. It can effectively prevent a series of complications, especially for patients who need long-term catheterization, and antibiotics can also be given through the sac to prevent infection and so on.
Description
Technical field
The present invention relates to, in particular to a kind of administration catheter.
Background technique
Catheter is that one kind is inserted into bladder per urethram so as to the pipeline of drainage of urine.It is with natural rubber, silicon rubber or to gather
Pipeline made of vinyl chloride PVC can be inserted into bladder per urethram so that drainage of urine comes out, after catheter is inserted into bladder, be leaned on
Nearly catheter head end has the fixed catheter of an air bag to stay in bladder, and is not easy, and drainage tube connection urinal collects urine
Liquid, but common urinary catheter is not with anther sac, patient is not resistant to urethral catheterization, and the process of urethral catheterization is extremely felt bad, and it is even painful,
The patient for especially needing self retaining catheter for a long time, is mostly the elderly, mostly merging cardiovascular and cerebrovascular diseases, because of urinary catheter long-time stimulus,
It is easy to appear blood pressure apparent increase or even cardiovascular and cerebrovascular unexpectedly occurs.Now it is badly in need of a kind of urethral catheterization that can slow down patient suffering
Pipe.
Summary of the invention
The technical problem to be solved by the present invention is to providing one kind in view of the above problems can be effectively in patient's cathing process
Urethral canal inner wall mucomembranous anesthesia is carried out during neutralizing self retaining catheter can alleviate and eliminate the catheter of sense of discomfort.
In order to solve the above technical problems, technical solution provided by the invention are as follows: a kind of to give urethral canal inner wall table anaesthetic
Catheter, including catheter main body and administration pipeline, the catheter main body includes urine outlet, is connected on the urine outlet
Catheter is connected with urine filling mouth on the catheter, flushing pipe is equipped on the inside of the catheter, connects and sets in the flushing pipe
There is feeding opening, adjusting head is connected on the feeding opening, the catheter water pocket distal end starts to be connected with anther sac on the outside of section,
The anther sac tube wall is equipped with medicine outlet hole, and the medicine outlet hole array distribution is set in the anther sac end connection on anther sac tube wall
There is syringe adapter, the syringe adapter is equipped with sealing.
The advantages of the present invention over the prior art are that: catheter water pocket distal end, which is risen, starts section and middle section outer wall setting medicine
Capsule, anther sac wall were with multiple rows of micropore last week, so that local anaesthetics is sufficiently distributed in catheter by micropore after administration and connect with urethral canal inner wall
The position of touching solves patient's urine tract aching after urethral catheterization, can not be resistant to, and effectively prevention is violent because the serious sense of discomfort of urinary catheter causes to recycle
A series of complication of bring are fluctuated, are especially suitable for needing the patient of long-term urethral catheterization, it can also be by anther sac to antibiotic prophylaxis
Infection etc..
As an improvement, the drug bore dia is 0.1mm-0.12mm, the diameter of medicine outlet hole is excessive will lead to anesthesia to
The problem of dose can not be grasped, the medicine outlet hole of small-bore can guarantee that the dose of anesthesia will not negative unhealthy.
As an improvement, the catheter and anther sac are made using medical silica-gel material, the flushing pipe uses corrosion resistant
Erosion medical silica-gel material is made, and flushing pipe needs resistance to urine and rinse the two-way corrosion of medicament inside catheter.
As an improvement, the quantity of the medicine outlet hole is 30-50, medicine outlet hole is evenly distributed on entire anther sac, it is ensured that
Uniform, the alleviation urinary catheter bring sense of discomfort of administration.
As an improvement, the catheter is greater than the diameter close to urine filling mouth close to the diameter of urine outlet, guarantee urine outlet not
It can block, can be used for a long time.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram that catheter is administered.
Fig. 2 is a kind of schematic cross-sectional view that catheter is administered.
It is as shown in the figure: 1, urine outlet, 2, catheter, 3, urine filling mouth, 4, flushing pipe, 5, feeding opening, 6, adjusting head, 7, medicine
Capsule, 8, medicine outlet hole, 9, syringe adapter, 10, sealing.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings.
The present invention in the specific implementation, a kind of administration catheter, including catheter main body and administration pipeline, the catheter
Main body includes urine outlet 1, and catheter 2 is connected on the urine outlet 1, urine filling mouth 3, institute are connected on the catheter 2
It states and is equipped with flushing pipe 4 on the inside of catheter 2, be connected with feeding opening 5 in the flushing pipe 4, be connected with tune on the feeding opening 5
Section header 6,2 middle section of the catheter outside are connected with anther sac 7, and 7 tube wall of anther sac is equipped with medicine outlet hole 8, the medicine outlet hole 8
For array distribution on 7 tube wall of anther sac, 7 end of the anther sac connection is equipped with syringe adapter 9, sets on the syringe adapter 9
There is sealing 10.
8 diameter of medicine outlet hole is 0.1mm-0.12mm, and the excessive dosage that will lead to anesthesia of the diameter of medicine outlet hole can not
The problem of grasp, the medicine outlet hole of small-bore can guarantee that the dose of anesthesia will not negative unhealthy.
The catheter 2 and anther sac 7 are made using medical silica-gel material, and the flushing pipe 4 is using corrosion-resistant medical
Silica gel material is made, and flushing pipe needs resistance to urine and rinse the two-way corrosion of medicament inside catheter.
The quantity of the medicine outlet hole 8 is 30-50, and medicine outlet hole is evenly distributed on entire anther sac, it is ensured that administration it is equal
It is even, alleviate bring sense of discomfort in cathing process.
The catheter 2 is greater than the diameter close to urine filling mouth 3 close to the diameter of urine outlet 1, guarantees that urine outlet will not block,
It can be used for a long time.
The working principle of the invention: this is the syringe adapter gone and buy Chinese medicine to anther sac, is designed more around original urinary catheter
The lacuna of one narrow wrapping urinary catheter, is the lacuna of local anaesthetics diffusion here, outer membrane have can osmotic drug outward hole, medicine
Logistics contacts the local anesthetic action for generating anesthesia inner wall in use, can not only releive patient's in urethral catheterization with urethral canal inner wall after going out
Sense of discomfort is also suitble to be rinsed the patient of infection the administration of even depth, accelerates treatment.
Embodiment: anther sac is arranged in catheter water pocket distal end starting to middle section outer wall, according to male urine road length 18-20cm women
Urethra is about 4-5cm, designs the long 19cm women 5cm of male's urinary catheter anther sac.
The present invention and its embodiments have been described above, this description is no restricted, shown in the drawings
Only one of embodiments of the present invention, actual structure is not limited to this.All in all if the ordinary skill of this field
Personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution phase
As frame mode and embodiment, be within the scope of protection of the invention.
Claims (5)
1. a kind of administration catheter, including catheter main body and administration pipeline, it is characterised in that: the catheter main body includes
It urinates mouth (1), is connected with catheter (2) on the urine outlet (1), is connected with urine filling mouth (3), institute on the catheter (2)
It states and is equipped with flushing pipe (4) on the inside of catheter (2), be connected with feeding opening (5) on the flushing pipe (4), on the feeding opening (5)
It is connected with and adjusts head (6), be connected with anther sac (7) on the outside of catheter (2) middle section, anther sac (7) tube wall is equipped with
Medicine outlet hole (8), for medicine outlet hole (8) array distribution on anther sac (7) tube wall, anther sac (7) the end connection is equipped with injection
Device connector (9), the syringe adapter (9) are equipped with sealing (10).
2. a kind of administration catheter according to claim 1, it is characterised in that: medicine outlet hole (8) diameter is 0.1mm-
0.12mm。
3. a kind of administration catheter according to claim 1, it is characterised in that: the catheter (2) and anther sac (7) use
Medical silica-gel material is made, and the flushing pipe (4) is made using corrosion-resistant medical silica-gel material.
4. a kind of administration catheter according to claim 1, it is characterised in that: the quantity of the medicine outlet hole (8) is 30-
50。
5. a kind of administration catheter according to claim 1, it is characterised in that: the catheter (2) is close to urine outlet (1)
Diameter be greater than close to urine filling mouth (3) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551617.7A CN109498969A (en) | 2018-12-19 | 2018-12-19 | A kind of administration catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811551617.7A CN109498969A (en) | 2018-12-19 | 2018-12-19 | A kind of administration catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109498969A true CN109498969A (en) | 2019-03-22 |
Family
ID=65753651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811551617.7A Pending CN109498969A (en) | 2018-12-19 | 2018-12-19 | A kind of administration catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109498969A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112451839A (en) * | 2020-11-18 | 2021-03-09 | 四川大学华西医院 | Novel urinary catheter capable of sensing and positioning tension of inner wall of urethra |
| CN113926056A (en) * | 2020-07-12 | 2022-01-14 | 河南埃纳生医疗科技有限公司 | triple lumen catheter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204319492U (en) * | 2014-12-11 | 2015-05-13 | 吕琦 | Three chamber medicine bag Foley catheters |
| CN205549198U (en) * | 2016-02-17 | 2016-09-07 | 杨新霞 | Novel catheter |
| CN206081288U (en) * | 2016-03-04 | 2017-04-12 | 吴红霞 | Comfortable ureter |
| CN209751907U (en) * | 2018-12-19 | 2019-12-10 | 贵州省骨科医院 | Drug delivery catheter |
-
2018
- 2018-12-19 CN CN201811551617.7A patent/CN109498969A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204319492U (en) * | 2014-12-11 | 2015-05-13 | 吕琦 | Three chamber medicine bag Foley catheters |
| CN205549198U (en) * | 2016-02-17 | 2016-09-07 | 杨新霞 | Novel catheter |
| CN206081288U (en) * | 2016-03-04 | 2017-04-12 | 吴红霞 | Comfortable ureter |
| CN209751907U (en) * | 2018-12-19 | 2019-12-10 | 贵州省骨科医院 | Drug delivery catheter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113926056A (en) * | 2020-07-12 | 2022-01-14 | 河南埃纳生医疗科技有限公司 | triple lumen catheter |
| CN112451839A (en) * | 2020-11-18 | 2021-03-09 | 四川大学华西医院 | Novel urinary catheter capable of sensing and positioning tension of inner wall of urethra |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190322 |