CN106215309A - The catheter of air bag observed by band - Google Patents
The catheter of air bag observed by band Download PDFInfo
- Publication number
- CN106215309A CN106215309A CN201610672745.1A CN201610672745A CN106215309A CN 106215309 A CN106215309 A CN 106215309A CN 201610672745 A CN201610672745 A CN 201610672745A CN 106215309 A CN106215309 A CN 106215309A
- Authority
- CN
- China
- Prior art keywords
- air bag
- catheter
- band
- outer air
- observed
- 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
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
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
-
- 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
- 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
- A61M25/10—Balloon catheters
- A61M25/1018—Balloon inflating or inflation-control devices
-
- 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
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10184—Means for controlling or monitoring inflation or deflation
- A61M25/10185—Valves
-
- 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
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/1075—Balloon catheters with special features or adapted for special applications having a balloon composed of several layers, e.g. by coating or embedding
-
- 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
- A61M2202/00—Special media to be introduced, removed or treated
- A61M2202/04—Liquids
- A61M2202/0496—Urine
-
- 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
-
- 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)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Child & Adolescent Psychology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of band and observe the catheter of air bag, relate to medical instruments field.This band is observed the catheter of air bag and is included that catheter body, catheter body front end are provided with interior air bag, and catheter end both sides are respectively arranged with arm and outer air bag；Described interior air bag is connected with outer air bag by inner catheter.Use the present invention to be prevented effectively to inflate multipair patient and cause damage and painful, and effectively reduce operation easier.
Description
Technical field
The present invention relates to medical instruments field, be specifically related to a kind of band and observe the catheter of air bag.
Background technology
Catheter, is the pipeline made with natural rubber, silicone rubber or polrvinyl chloride (PVC), can be through per urethram inserting
Bladder so as drainage of urine out.It it is the commonly used regular medication assistive device of hospital.
Initially use is ordinary urethral catheter, catheter self falling often occurs, and does not reaches the intended mesh for the treatment of
, this not only delays therapic opportunity, adds the misery of patient and the chance of urinary tract infection, adds not to medical personnel again
Necessary workload.In order to avoid the generation of above-mentioned phenomenon, after 2000, the whole nation all starts to use gasbag-type catheter instead, takes
Obtaining relatively satisfactory effect, its basic structure is to be provided with relatively thin thin layer outside the circumference of catheter front end certain position,
And this thin layer is in closed state, it is connected to the inflation inlet of catheter end simply by a tubule road, this tubule road
Being arranged in the wall of catheter, during use, after catheter front end is deep into intravesical, this thin layer also should be located in theory
In intravesical, inject gas or liquid, under the effect of the pressure, gas with syringe toward inflation inlet (having a check valve in inflation inlet)
Body or liquid will enter in thin layer from tubule road, and keep this state after expanding into an air bag, and this air bag is positioned at
Intravesical, its effect is to prevent catheter landing.During this period, after intravesical urine will be dripped in the pipeline of catheter
Collected by Bag for collecting urine.
But in Clinical practice, also there are some problems in gasbag-type catheter: due to nursing staff's insertion depth when operation
Not, an air bag part is in urethra, and a part pressurizes i.e. to catheter air bag at intravesical, thus causes airbag inflation to damage
Urethra, causes the considerable distress of patient.More seriously this easily makes doctor's mistaken diagnosis.
Summary of the invention
It is desirable to provide the catheter of air bag observed by a kind of band, to solve the problems referred to above.
For achieving the above object, technical scheme is as follows:
The catheter of air bag observed by band, it is characterised in that: include that catheter body, catheter body front end are provided with interior air bag,
Catheter end both sides are respectively arranged with arm and outer air bag；Described interior air bag is connected with outer air bag by inner catheter.
Further, described outer air bag is the polygon of flexible piece composition.
Further, described interior air bag is connected with arm by tubule road.
Further, described interior air bag is identical with the wall thickness of outer air bag.
Further, described arm is provided with inflation inlet.
Further, described outer air bag is provided with pressure release passage, and is provided with overflow valve on pressure release passage.
The beneficial effects of the present invention is: the present invention changes the form of conventional pilot urinary catheter, is provided with outside catheter
There is the outer air bag of overview function, and outer air bag is connected with interior air bag, and outer air bag is the polygon of flexible structure, when interior gas
After the gas of capsule is too much, gas is transferred to outer air bag by inner catheter, in lasting gas replenishment process, outer air bag tympanites, plays police
It is shown as using, it is to avoid patient damaged.And air bag is provided with pressure release passage outside, when liquid or the gas mistake of input
After how, outer air bag tympanites, when pressure to a certain extent after can open overflow valve, carry out pressure release by pressure release passage, it is to avoid high pressure
Damage catheter, cause human injury.
Accompanying drawing explanation
Fig. 1 is the structural representation that the catheter of air bag observed by the band that the present invention provides.
Labelling in figure: 1 be catheter body, 2 be arm, 3 be inflation inlet, 4 be interior air bag, 5 be inner catheter, 6 for exogenous QI
Capsule, 7 be overflow valve, 8 for pressure release passage.
Detailed description of the invention
The present invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As it is shown in figure 1, the catheter of air bag observed by band, it is characterised in that: include catheter body 1, before catheter body 1
End is provided with interior air bag 4, and catheter end both sides are respectively arranged with arm 2 and outer air bag 6；Described interior air bag 4 is by inner catheter 5
Connect with outer air bag 6.The polygon that described outer air bag 6 forms for flexible piece.Described interior air bag 4 is connect with arm 2 by tubule road
Logical.Described interior air bag 4 is identical with the wall thickness of outer air bag 6.Described arm 2 is provided with inflation inlet 3.Described outer air bag is provided with pressure release
Passage 8, and on pressure release passage 8, it is provided with overflow valve 7.
During use, operational approach routinely, catheter body 1 to be inserted, its front end arrives intravesical, urine by urethra
Being dripped by urine pipeline, now, catheter body 1 end, observation air bag, arm 2 and inflation inlet 3 are all outside health.
Nursing staff, by quantitative (40ml) liquid in needle tubing or gas, is injected by inflation inlet 3, and gas or liquid pass through
Arm 2 enters tubule road, and the liquids and gases in tubule road can enter in interior air bag 4, when the gas in interior air bag 4 or liquid
After body is too much, can be passed into outer air bag 6 again along inner catheter 5, outer air bag 6 is identical with the wall thickness of interior air bag 4, and both are in identical pressure
Under power, degrees of expansion is roughly the same.And outer air bag 6 is the polygon of flexible structure, when interior air bag 4 gas too much after, gas
It is transferred to outer air bag 6 by inner catheter 5, in lasting gas replenishment process, outer air bag 6 tympanites, plays warning function, it is to avoid to disease
People damages.And air bag is provided with pressure release passage outside, when the liquid of input or gas too much after, outer air bag tympanites,
When pressure to a certain extent after can open overflow valve 7, carry out pressure release by pressure release passage 8, it is to avoid high pressure damage catheter, cause
Human injury.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (6)
1. the catheter of a band observation air bag, it is characterised in that: in including that catheter body, catheter body front end are provided with
Air bag, catheter end both sides are respectively arranged with arm and outer air bag；Described interior air bag is connected with outer air bag by inner catheter.
The catheter of air bag observed by band the most according to claim 1, it is characterised in that: described outer air bag is flexible piece composition
Polygon.
Band the most according to claim 1 observe air bag catheter, it is characterised in that: described interior air bag by tubule road with
Arm is connected.
The catheter of air bag observed by band the most according to claim 1, it is characterised in that: described interior air bag and the wall of outer air bag
Thick identical.
The catheter of air bag observed by band the most according to claim 1, it is characterised in that: described arm is provided with inflation inlet.
6. the catheter of air bag is observed according to the band described in claim 1-2 any one, it is characterised in that: described outer air bag sets
It is equipped with pressure release passage, and on pressure release passage, is provided with overflow valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610672745.1A CN106215309A (en) | 2016-08-16 | 2016-08-16 | The catheter of air bag observed by band |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610672745.1A CN106215309A (en) | 2016-08-16 | 2016-08-16 | The catheter of air bag observed by band |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106215309A true CN106215309A (en) | 2016-12-14 |
Family
ID=57552401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610672745.1A Pending CN106215309A (en) | 2016-08-16 | 2016-08-16 | The catheter of air bag observed by band |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106215309A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316283A (en) * | 2020-12-04 | 2021-02-05 | 史世俊 | Catheter assembly for nursing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202777406U (en) * | 2012-09-11 | 2013-03-13 | 徐彤 | Catheter with observation air bag |
| CN203577115U (en) * | 2013-10-22 | 2014-05-07 | 安徽奥弗医疗设备科技有限公司 | Anal tube provided with double balloon cavities |
| CN203802913U (en) * | 2014-04-15 | 2014-09-03 | 四川大学华西医院 | Artificial airway |
| CN105056373A (en) * | 2015-08-19 | 2015-11-18 | 茹朝贵 | Catheter capable of observing ballooning situation of air bag |
| CN206454100U (en) * | 2016-08-16 | 2017-09-01 | 徐彤 | Catheter with observation air bag |
-
2016
- 2016-08-16 CN CN201610672745.1A patent/CN106215309A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202777406U (en) * | 2012-09-11 | 2013-03-13 | 徐彤 | Catheter with observation air bag |
| CN203577115U (en) * | 2013-10-22 | 2014-05-07 | 安徽奥弗医疗设备科技有限公司 | Anal tube provided with double balloon cavities |
| CN203802913U (en) * | 2014-04-15 | 2014-09-03 | 四川大学华西医院 | Artificial airway |
| CN105056373A (en) * | 2015-08-19 | 2015-11-18 | 茹朝贵 | Catheter capable of observing ballooning situation of air bag |
| CN206454100U (en) * | 2016-08-16 | 2017-09-01 | 徐彤 | Catheter with observation air bag |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112316283A (en) * | 2020-12-04 | 2021-02-05 | 史世俊 | Catheter assembly for nursing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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: 20161214 |
|
| RJ01 | Rejection of invention patent application after publication |