CN206548973U - A kind of pair of capsule multi-cavity urethral catheter - Google Patents
A kind of pair of capsule multi-cavity urethral catheter Download PDFInfo
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- CN206548973U CN206548973U CN201621085918.1U CN201621085918U CN206548973U CN 206548973 U CN206548973 U CN 206548973U CN 201621085918 U CN201621085918 U CN 201621085918U CN 206548973 U CN206548973 U CN 206548973U
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Abstract
The utility model is related to a kind of pair of capsule multi-cavity urethral catheter, including catheter, interior fixation balloon chamber, outer fixation balloon chamber；The catheter includes interior fixation balloon chamber, outer fixation balloon chamber, drainage lumens and bladder irrigation chamber;The catheter head end is disposed with the interior fixation balloon nearer from head end and the outer fixation balloon from head end farther out along its length；The interior fixation balloon chamber is communicated with interior fixation balloon；The outer fixation balloon chamber is communicated with outer fixation balloon；The drainage lumens and bladder irrigation chamber stage casing are provided with negative pressure accommodating chamber, described along liquid flow direction, and one-way valve is provided between negative pressure accommodating chamber outlet end and drainage lumens, between negative pressure kettle outlet end and bladder irrigation chamber.The utility model avoids the pollution that flush fluid for vesica urinaria and drainage adverse current are caused, the design of negative pressure accommodating chamber avoids doctor to waste time and energy during bladder pressure flush, realize closed bladder irrigation, it is to avoid pollution of the syringe during sterile saline is extracted.
Description
Technical field
The utility model is related to a kind of medicine equipment, more particularly to a kind of pair of capsule multi-cavity urethral catheter.
Background technology
Catheter is often the device before and after domestic and international clinical operation for drainage of urine, but for the patient of Urology Surgery,
If the patient after TURP or bladder tumors electric resection, on the one hand catheter will play a part of bladder irrigation,
The formation of blood clot in bladder is prevented, on the other hand, augmented airbag volume is commonly used, and give anti-drawing to reach hemostasis by compression
Purpose；For the patient after Prostate Cancer after Radical, on the one hand drainage of urine is played by catheter, branch is on the other hand played
Support the effect of body tissue growth.In clinical position, doctor for above-mentioned several patients, give urethral orifice and add be gauze with
Appeal effect is played, but because the postoperative hemorrhage of urethral orifice, gauze are not changed in time, is easily caused following problem：1st, it is easily caused
The growth of bacterium, 2, cause gauze to be hardened after blood is dry on gauze, patient feels to have an intense pain, and 3, be unfavorable for nurse patient is entered
Operation when row urethral orifice is sterilized.
Utility model content
There is provided a kind of pair of capsule multi-cavity urethral catheter to solve problem present in background technology for the utility model.
Concrete technical scheme of the present utility model is as follows：
A kind of pair of capsule multi-cavity urethral catheter, including catheter, interior fixation balloon chamber, outer fixation balloon chamber；The catheter bag
Include interior fixation balloon chamber, outer fixation balloon chamber, drainage lumens and bladder irrigation chamber;The catheter head end is along its length successively
It is provided with the interior fixation balloon nearer from head end and the outer fixation balloon from head end farther out；The interior fixation balloon chamber and interior fixation
Air bag is communicated；The outer fixation balloon chamber is communicated with outer fixation balloon；The drainage lumens and bladder irrigation chamber stage casing are provided with
Negative pressure accommodating chamber, it is described along liquid flow direction, between negative pressure accommodating chamber outlet end and drainage lumens, negative pressure accommodating chamber outlet end with
One-way valve is provided between bladder irrigation chamber.
It is used as preference：The end that the bladder irrigation chamber and drainage lumens are located at catheter tail end is provided with double end pipe
Chamber plug.
It is used as preference：The distance between described outer fixation balloon and interior fixation balloon are between 22~10cm.
It is used as preference：In the urethral catheterization pipe outer wall, interior fixation balloon chamber indicate length scale between negative pressure accommodating chamber.
Advantageous effects of the present utility model are：
The pollution that flush fluid for vesica urinaria and drainage adverse current are caused is avoided, the design of negative pressure accommodating chamber avoids doctor in bladder
Wasted time and energy during pressure flush, on the other hand realize closed bladder irrigation, it is to avoid syringe is extracting sterile life
Manage the pollution during salt solution.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Wherein：Catheter 1, interior fixation balloon 2, outer fixation balloon 3, interior fixation balloon chamber 4, outer fixation balloon chamber 5, negative pressure
Accommodating chamber 6, one-way valve 7, drainage lumens 8, bladder irrigation chamber 9, double end tube chamber plug 10.
Embodiment
Below in conjunction with the accompanying drawings, the effective means for the technical scheme taken for solution above-mentioned technical problem the utility model
It is described further：In Fig. 1, a kind of pair of capsule multi-cavity urethral catheter, including catheter 1；The catheter 1 includes interior fixation balloon
Chamber 4, outer fixation balloon chamber 5, drainage lumens 8 and bladder irrigation chamber 9;The head end of catheter 1 is disposed with from head along its length
The nearer interior fixation balloon 2 in end and the outer fixation balloon 3 from head end farther out；Interior fixation balloon chamber 4 is communicated with interior fixation balloon 2；
Outer fixation balloon chamber 5 is communicated with outer fixation balloon 3；Drainage lumens 8 and the stage casing of bladder irrigation chamber 9 are provided with negative pressure accommodating chamber 6, edge
Liquid flow direction, between the outlet end of negative pressure accommodating chamber 6 and drainage lumens 8, the outlet end of negative pressure accommodating chamber 6 and bladder irrigation chamber 9 it
Between be provided with one-way valve 7.
Bladder irrigation chamber 9 and drainage lumens 8 are provided with double end pipe positioned at the end of the tail end of catheter 1 in the utility model
Chamber plug 10.
The distance between the utility model China and foreign countries fixation balloon 3 and interior fixation balloon 2 are between 22~10cm；Outside catheter
On wall, interior fixation balloon chamber indicate length scale between negative pressure accommodating chamber.
One interior air bag of the utility model plays a part of interior fixation, and an outer air bag plays hemostasis by compression, anti-drawing, contracting
The effect of short urethra distance.Male urethra length between 16~22cm, therefore between outer fixation balloon and interior fixation balloon away from
From between 22~10cm, in outside fixation balloon water filling, outer fixation balloon chamber away from interior fixation balloon end to closely interior from consolidating
Determine balloon side water filling, reached and acted on by adjusting outer fixation balloon size with adapting to different urethral length ends, additionally, due to
It is deflated by the nearly interior outside fixation balloon end in fixation balloon end when extracting liquid in outer fixation balloon, as patient disease is extensive
Effect that is multiple, can reaching analgesia by adjusting the size of outer fixation balloon or release compressing.Meanwhile, in interior fixation balloon
Chamber not only will be seen that the length that urinary catheter is inserted, can also pass through to scale, doctor's observation scale is indicated between negative pressure capacity chamber
Scale on the outer fixation balloon chamber of observation, it is thus understood that the size of urethra pressure is given, in addition, in clinical position, often sending out
It is raw due to interior fixation balloon chamber voluntarily or other reasonses rupture and cause urinary catheter voluntarily to be deviate from, so as to occur treatment delay and cure
Business personnel and patient's is alarmed, judges urinary catheter whether there is abjection in advance by the exposed scale for observing urinary catheter, to have taken in time
The counter-measure of effect.
Because the patient of resection of prostate or tumor of bladder TURP needs to carry out bladder irrigation, therefore such urinary catheter is designed as
Double chamber urinary catheters of capsule four.Double chamber urinary catheters of capsule four are：Interior fixation balloon, outer fixation balloon, interior fixation balloon chamber, outer fixation balloon
Chamber, drainage lumens and bladder irrigation chamber, further, since the patient that resection of prostate is postoperative or tumor of bladder is postoperative is due to bleeding,
There is blood clot aggregation to cause catheter conduction not smooth in bladder, in clinical position, we, which usually take, uses syringe pressure flush
Blood clot is aspirated, so as to alleviate the symptom that intravesical pressure releases bladder muscle contraction, but is due to the drainage lumens and syringe of catheter
Front end is mismatched（Drainage lumens are thicker）, cause sterile saline during each bladder pressure flush to drain to outside drainage tube chamber, a side
Face is polluted, and on the other hand makes pressure flush amount not enough, furthermore causes patient's Bed unit to soak, therefore in the utility model herein
On the basis of done following innovation：
We add a negative pressure cavity on catheter, and negative pressure cavity goes out with bladder irrigation accent outlet end and drainage accent
There is an one-way valve at liquid end, in usual cases, and physiological saline reaches negative pressure kettle from bladder irrigation chamber by one-way valve
Inside enter back into bladder, drainage-fluid reaches negative pressure kettle after second half out of bladder and flowed out by one-way valve from drainage lumens, so exists
Flush fluid for vesica urinaria and drainage is avoided under normal circumstances also countercurrently to pollute.When urinary blocking occurs in patient, negative pressure is extruded
On the one hand kettle so avoids doctor in bladder so as to realize that the swabbing action of syringe pumps out intravesical blood clot
Wasted time and energy during pressure flush, on the other hand realize closed bladder irrigation, it is to avoid syringe is extracting sterile life
Manage the pollution during salt solution.
We add a double end tube chamber plug in the bladder irrigation chamber of catheter and the end of drainage lumens, when double end plug
It is normal function when opening completely, transfusion device can be connected when bladder irrigation chamber is filled in microcephaly and realizes low dose of bladder
Rinse or irrigation of bladder function, avoid tube chamber from polluting when stopping continuing closing plug when bladder drop is rinsed；When drainage tube chamber makes
Syringe can be connected when being filled in microcephaly and realizes that negative pressure drainage kettle not enough waits other reasonses to cause blood clot not take out due to pressure
Go out.
Although this specification has more used catheter 1, interior fixation balloon 2, outer fixation balloon 3, interior fixation balloon chamber
4, outer fixation balloon chamber 5, negative pressure accommodating chamber 6, one-way valve 7, drainage lumens 8, bladder irrigation chamber 9, the art such as double end tube chamber plug 10
Language, but it is not precluded from the possibility using other terms.It is new just for the sake of more easily describing this practicality using these terms
The essence of type, is construed as any additional limitation and is all disagreed with the utility model spirit.
It should be appreciated that the part that this specification is not elaborated belongs to prior art.
It should be appreciated that the above-mentioned description for preferred embodiment is more detailed, therefore it can not be considered to this
The limitation of utility model patent protection domain, one of ordinary skill in the art is not departing under enlightenment of the present utility model
In the case of the utility model scope of the claimed protection, replacement can also be made or deformed, each fallen within of the present utility model
Within protection domain, the scope of the present utility model that is claimed should be determined by the appended claims.
Claims (4)
1. a kind of pair of capsule multi-cavity urethral catheter, it is characterised in that：Including catheter（1）；The catheter（1）Including interior fixation balloon
Chamber（4）, outer fixation balloon chamber（5）, drainage lumens（8）With bladder irrigation chamber（9）;The catheter（1）Head end is along its length
It is disposed with the interior fixation balloon nearer from head end（2）With the outer fixation balloon from head end farther out（3）；The interior fixation balloon
Chamber（4）With interior fixation balloon（2）Communicate；The outer fixation balloon chamber（5）With outer fixation balloon（3）Communicate；The drainage lumens（8）
With bladder irrigation chamber（9）Stage casing is provided with negative pressure accommodating chamber（6）, the negative pressure accommodating chamber（6）Outlet end and drainage lumens（8）It
Between, negative pressure accommodating chamber（6）Outlet end and bladder irrigation chamber（9）Between be provided with one-way valve (7).
2. double capsule multi-cavity urethral catheters as claimed in claim 1, it is characterised in that：The bladder irrigation chamber（9）And drainage lumens（8）
Positioned at catheter（1）The end of tail end is provided with double end tube chamber plug (10).
3. double capsule multi-cavity urethral catheters as claimed in claim 1, it is characterised in that：The outer fixation balloon（3）With interior fixed gas
Capsule（2）The distance between 22~10cm.
4. double capsule multi-cavity urethral catheters as claimed in claim 1, it is characterised in that：The catheter（1）On outer wall, interior fixed gas
Blister cavities（5）To negative pressure accommodating chamber（6）Between indicate length scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085918.1U CN206548973U (en) | 2016-09-28 | 2016-09-28 | A kind of pair of capsule multi-cavity urethral catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621085918.1U CN206548973U (en) | 2016-09-28 | 2016-09-28 | A kind of pair of capsule multi-cavity urethral catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206548973U true CN206548973U (en) | 2017-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621085918.1U Active CN206548973U (en) | 2016-09-28 | 2016-09-28 | A kind of pair of capsule multi-cavity urethral catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206548973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507893A (en) * | 2019-07-30 | 2019-11-29 | 自贡市第四人民医院(自贡市急救中心) | A kind of portable multi-function indwelling catheter and intra-abdominal pressure Indirect Detecting Method |
-
2016
- 2016-09-28 CN CN201621085918.1U patent/CN206548973U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110507893A (en) * | 2019-07-30 | 2019-11-29 | 自贡市第四人民医院(自贡市急救中心) | A kind of portable multi-function indwelling catheter and intra-abdominal pressure Indirect Detecting Method |
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