CN208274819U - A kind of Novel urethral catheter - Google Patents
A kind of Novel urethral catheter Download PDFInfo
- Publication number
- CN208274819U CN208274819U CN201720853117.3U CN201720853117U CN208274819U CN 208274819 U CN208274819 U CN 208274819U CN 201720853117 U CN201720853117 U CN 201720853117U CN 208274819 U CN208274819 U CN 208274819U
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- water
- balloon
- circumferential balloon
- cavity
- puncture
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Abstract
本实用新型公开一种新型导尿管，包括导管本体，在导管本体的上端设有导尿孔和环状球囊，环状球囊位于导尿孔的下方，在导管本体的内腔包括与导尿孔连通的导尿腔和冲洗腔，以及与环状球囊连通的注水腔，其中在注水腔上固接有灌装有生理盐水的水囊，并在水囊上安装有控水阀控制水囊中液体的流通，在导管本体上还固接有吸水腔，吸水腔的一端与环状球囊固接，与吸水腔相对的此部分环状球囊为穿刺部，该穿刺部的厚度比所述环状球囊的其余部分厚，吸水腔的另一端安装有可拆卸的自动吸水装置，自动吸水装置包含有穿刺针可穿刺环状球囊的穿刺部，启动自动吸水装置可将环状球囊中的生理盐水自动吸出，注水和吸水的过程更方便快捷，而且还不会造成液体外漏。
The utility model discloses a new type of urinary catheter, which comprises a catheter body. A catheter hole and an annular balloon are arranged on the upper end of the catheter body. The annular balloon is located below the catheter hole. The catheterization cavity and flushing cavity connected by the catheter hole, and the water injection cavity connected with the annular balloon, wherein a water bag filled with physiological saline is fixedly connected to the water injection cavity, and a water control valve is installed on the water bag To control the circulation of liquid in the water bag, a water-absorbing chamber is fixedly connected to the catheter body, and one end of the water-absorbing chamber is fixedly connected to the ring-shaped balloon. The part of the ring-shaped balloon opposite to the water-absorbing chamber is the puncture part. The thickness is thicker than the rest of the ring-shaped balloon, and the other end of the water-absorbing cavity is equipped with a detachable automatic water-absorbing device, which includes a puncture needle that can puncture the puncture part of the annular balloon, and the automatic water-absorbing device can be The physiological saline in the ring-shaped balloon is automatically sucked out, the process of water injection and water absorption is more convenient and quick, and it will not cause liquid leakage.
Description
Technical field
The utility model belongs to the field of medical instrument technology, and in particular to a kind of Novel urethral catheter.
Background technique
Catheter is clinical treatment one of common medical instrument in the process, and currently used catheter is with natural rubber
Or pipeline made of silica gel, bladder can be inserted into per urethram so that drainage of urine comes out.It is close after catheter is inserted into bladder
Catheter head end has a air bag, is capable of fixing urinary catheter in bladder after air bag inflation or water filling, it is made to be not easy to take off
Out, at this moment urine can be collected from urethral catheterization pipe end.At present using during catheter, usually extracted using syringe
Physiological saline injects in air bag, if tube drawing is wanted to be also required to extract the physiological saline in air bag out using syringe, facilitates medical care
Personnel's tube drawing.It is in this way the mode of air bag water filling, it is inconvenient, it is also easy to cause liquid leakage, working efficiency is low.
Utility model content
For technical problem of the existing technology, the utility model provides a kind of Novel urethral catheter.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of Novel urethral catheter, including catheter body are equipped with urethral catheterization hole and circumferential balloon in the upper end of the catheter body,
The circumferential balloon is located at the lower section of the urethral catheterization hole, and the circumferential balloon is arranged around the surrounding of catheter body, described
The inner cavity of catheter body includes the urethral catheterization chamber being connected to urethral catheterization hole and rinses chamber, and the water-injecting cavity being connected to circumferential balloon,
In be connected in the end of the water-injecting cavity and be filled with the water pocket of physiological saline, and water control valve control is installed on the water pocket
The circulation of physiological saline in water pocket, is also connected with a water sucting cavity on the outer wall of the catheter body, and the one of the water sucting cavity
Hold end and the outer wall of the circumferential balloon affixed, this part cyclic sacculus opposite with water sucting cavity is puncture portion, the puncture portion
Thickness it is thicker than the rest part of the circumferential balloon, the other end of the water sucting cavity is equipped with dismountable automatic ink-suction dress
It sets, the automatic water suction device includes the puncture portion that puncture needle can puncture circumferential balloon, and starting automatic water suction device can be by ring
Physiological saline in shape sacculus is sucked out automatically.
Further, the physiological saline of 10ml is filled in the water pocket.
Further, the puncture portion of the circumferential balloon is 0.3cm~0.5cm thicker than circumferential balloon rest part.
Further, the automatic water suction device and the water sucting cavity are clamped.
Further, the automatic water suction device also includes fixed case, micropump, control switch and hydrops bottle, described
Micropump is mounted on the inside of the fixed case, is respectively equipped with a liquid suction pipe and drain pipe at the both ends of the micropump,
Described in liquid suction pipe be connected to the puncture needle, the puncture needle is fixed in the top of the fixed case, the hydrops bottle installation
On the right side of the fixed case, and the inside of hydrops bottle is connected to the drain pipe, is also installed in the front end of the fixed case
There is control switch.
Further, the automatic water suction device further includes the handle being fixed in below the fixed case.
In conclusion the beneficial effects of the utility model are: by this catheter be inserted into patient's bladder after, open water control valve,
The physiological saline in water pocket directly can be passed through water-injecting cavity to squeeze into circumferential balloon, be expanded after circumferential balloon water filling, just can incited somebody to action
This catheter is smoothly retained in patient's urethra.This injecting process changes and is drawn water from syringe again to the mode of water-injecting cavity water filling, and
It is direct opening water control valve, the physiological saline of prepackage is directly squeezed into circumferential balloon, the injecting process is simple and fast, and due to
Water pocket is affixed with water-injecting cavity, therefore also avoids the problem that syringe water filling is used to be easy to make liquid leakage in the past.Urethral catheterization chamber can be with
It is patient's urethral catheterization by urethral catheterization hole, rinsing chamber can be that patient rinses urethra with external flusher.To be retained in leading for urethra
When urinary catheter tube drawing, automatic water suction device is installed in the tail end of water sucting cavity, the puncture needle in automatic water suction device is from circumferential balloon
Puncture portion be pierced into, start automatic water suction device, the physiological saline in circumferential balloon is just sucked out by automatic water suction device, and from
Dynamic water absorber is also detachable, therefore the process to absorb water from circumferential balloon, easy to operate, while not will cause outside liquid
Leakage.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Novel urethral catheter provided by the utility model.
The structural schematic diagram of automatic water suction device in Fig. 2 the utility model.
In figure, 1- catheter body；11- urethral catheterization hole；12- urethral catheterization chamber；13- rinses chamber；14- water-injecting cavity；2- circumferential balloon；3-
Water pocket；31- water control valve；4- water sucting cavity；5- automatic water suction device；51- puncture needle；52- fixed case；53- hydrops bottle；54- control
Switch；55- handle.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
As shown in Figure 1, the utility model provides a kind of Novel urethral catheter, including catheter body 1.In the catheter body 1
Upper end be equipped with urethral catheterization hole 11 and circumferential balloon 2, the circumferential balloon 2 is located at the lower section of the urethral catheterization hole 11, and the ring-type
Sacculus 2 is arranged around the surrounding of catheter body 1.It include the urethral catheterization chamber being connected to urethral catheterization hole 11 in the inner cavity of the catheter body 1
12 and chamber 13 is rinsed, and the water-injecting cavity 14 being connected to circumferential balloon 2, wherein being connected in the end of the water-injecting cavity 14 filling
There is physiological saline and is equipped in the control water pocket 3 of water control valve 31 using water pocket 3 made of rubber material, and on the water pocket 3
The circulation of physiological saline.A water sucting cavity 4, one end end of the water sucting cavity 4 are also connected on the outer wall of the catheter body 1
Head is affixed with the outer wall of the circumferential balloon 2, this part cyclic sacculus 2 opposite with water sucting cavity 4 is puncture portion, the puncture portion
Thickness is thicker than the rest part of the circumferential balloon 2.The other end of the water sucting cavity 4 is equipped with dismountable automatic water suction device
5, it is that the puncture needle 51 of cavity structure can puncture the puncture portion of circumferential balloon 2 that the automatic water suction device 5, which includes internal, starting
The physiological saline in circumferential balloon 2 can be sucked out automatically for automatic water suction device 5.
Using the above structure, after this catheter being inserted into patient's bladder, water control valve 31 is opened, it can be by the physiology in water pocket 3
Salt water directly passes through water-injecting cavity 14 and squeezes into circumferential balloon 2, and circumferential balloon 2 expands after filling the water, just can be smooth by this catheter
It is retained in patient's urethra.This injecting process changes and is drawn water from syringe again to the mode of water-injecting cavity water filling, but directly opens control
Water valve 31 directly squeezes into the physiological saline of prepackage in circumferential balloon 2, and the injecting process is simple and fast, and due to water pocket 3 and note
Water cavity 14 is affixed, therefore can also avoid the problem that syringe water filling is used to be easy to make liquid leakage in the past.Urethral catheterization chamber 12 can be with
It is patient's urethral catheterization by urethral catheterization hole 11, rinsing chamber 13 can be that patient rinses urethra with external flusher.To be retained in urethra
Catheter tube drawing when, install automatic water suction device 5 in the tail end of water sucting cavity 4, the puncture needle 51 in automatic water suction device 5 from
The puncture portion of circumferential balloon 2 is pierced into, and starts automatic water suction device 5, the physiological saline in circumferential balloon 2 is just by automatic water suction device
5 are sucked out, and automatic water suction device 5 is also detachable, therefore the process to absorb water from circumferential balloon 2, easy to operate, simultaneously
It not will cause liquid leakage.
As one of optional embodiment, the physiological saline of 10ml is filled in the water pocket 3.The physiology of 10ml
Salt water is the amount for being best suited for patient, after all injecting circumferential balloon 2, neither will cause patient's discomfort, and can smoothly indwelling lead
Urinary catheter.
The puncture portion of the circumferential balloon 2 is 0.3cm~0.5cm thicker than 2 rest part of circumferential balloon, and circumferential balloon 2 uses
Rubber material is made.During puncture needle 51 is pierced into 2 inside of circumferential balloon from puncture portion, this puncture portion is equivalent to a rubber
Plug, puncture needle 51 will not destroy circumferential balloon 2 after being pierced into, liquid caused to leak outside from puncturing hole.
The automatic water suction device 5 is clamped with the water sucting cavity 4, and automatic water suction device 5 is connected to 4 tail end end of water sucting cavity
Mouthful, it is easy for installation and removal.
As shown in Fig. 2, the automatic water suction device 5 also includes fixed case 52, micropump (not shown), controls and open
Close 54 and hydrops bottle 53.The micropump is mounted on the inside of the fixed case 52, is respectively equipped at the both ends of the micropump
One liquid suction pipe (not shown) and drain pipe (not shown), wherein the liquid suction pipe is connected to the puncture needle 51,
The puncture needle 51 is fixed in the top of the fixed case 52, and the hydrops bottle 53 is mounted on the right side of the fixed case 52, and
And the inside of hydrops bottle 53 is connected to the drain pipe, is also equipped with control switch 54 in the front end of the fixed case 52.Control
Switch 54 manipulates starting and stopping for micropump, and after puncture needle 51 is pierced into circumferential balloon 2, opening control switch 54 starts miniature
Pump work, the physiological saline in circumferential balloon 2 are just smoothly sucked into hydrops bottle 53 and are collected.Entire water absorption course, no longer needs
Want artificial operating syringe that slowly water is sucked out from circumferential balloon 2, water absorption course more automates, and it is convenient and efficient, it is high-efficient.
The automatic water suction device 5 further includes the handle 55 for being fixed in 52 lower section of fixed case, holds handle 55, more
Operation automatic water suction device 5 is facilitated to work.
The above is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all benefits
The equivalent structure made by the utility model specification and accompanying drawing content is directly or indirectly used in other relevant technology necks
Domain, similarly within the scope of patent protection of the utility model.
Claims (6)
1. a kind of Novel urethral catheter, it is characterised in that: including catheter body, the upper end of the catheter body be equipped with urethral catheterization hole and
Circumferential balloon, the circumferential balloon is located at the lower section of the urethral catheterization hole, and the circumferential balloon is set around the surrounding of catheter body
It sets, includes the urethral catheterization chamber that is connected to urethral catheterization hole in the inner cavity of the catheter body and rinse chamber, and be connected to circumferential balloon
Water-injecting cavity wherein being connected with the water pocket for being filled with physiological saline in the end of the water-injecting cavity, and is equipped on the water pocket
Water control valve controls the circulation of physiological saline in water pocket, and a water sucting cavity is also connected on the outer wall of the catheter body, described
One end end of water sucting cavity and the outer wall of the circumferential balloon are affixed, this part cyclic sacculus opposite with water sucting cavity is to puncture
The thickness in portion, the puncture portion is thicker than the rest part of the circumferential balloon, and the other end of the water sucting cavity is equipped with removably
Automatic water suction device, the automatic water suction device include the puncture portion that puncture needle can puncture circumferential balloon, start automatic ink-suction
The physiological saline in circumferential balloon can be sucked out automatically for device.
2. a kind of Novel urethral catheter according to claim 1, it is characterised in that: be filled with the life of 10ml in the water pocket
Manage salt water.
3. a kind of Novel urethral catheter according to claim 1, it is characterised in that: the puncture portion of the circumferential balloon is than cyclic annular
Sacculus rest part thickness 0.3cm~0.5cm.
4. a kind of Novel urethral catheter according to claim 1, it is characterised in that: the automatic water suction device and the water suction
Chamber clamping.
5. a kind of Novel urethral catheter according to claim 1, it is characterised in that: the automatic water suction device also includes solid
Determine case, micropump, control switch and hydrops bottle, the micropump is mounted on the inside of the fixed case, in the micropump
Both ends are respectively equipped with a liquid suction pipe and drain pipe, wherein the liquid suction pipe is connected to the puncture needle, the puncture needle is affixed
In the top of the fixed case, the hydrops bottle is mounted on the right side of the fixed case, and the inside of hydrops bottle and the row
Liquid pipe connection, is also equipped with control switch in the front end of the fixed case.
6. a kind of Novel urethral catheter according to claim 5, it is characterised in that: the automatic water suction device further includes affixed
Handle below the fixed case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720853117.3U CN208274819U (en) | 2017-07-14 | 2017-07-14 | A kind of Novel urethral catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720853117.3U CN208274819U (en) | 2017-07-14 | 2017-07-14 | A kind of Novel urethral catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208274819U true CN208274819U (en) | 2018-12-25 |
Family
ID=64748004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720853117.3U Expired - Fee Related CN208274819U (en) | 2017-07-14 | 2017-07-14 | A kind of Novel urethral catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208274819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215543A (en) * | 2019-05-10 | 2019-09-10 | 昆明医科大学第二附属医院 | A kind of medical bootable catheter |
-
2017
- 2017-07-14 CN CN201720853117.3U patent/CN208274819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110215543A (en) * | 2019-05-10 | 2019-09-10 | 昆明医科大学第二附属医院 | A kind of medical bootable catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181225 Termination date: 20190714 |