CN206964865U - A kind of catheter - Google Patents
A kind of catheter Download PDFInfo
- Publication number
- CN206964865U CN206964865U CN201720037407.0U CN201720037407U CN206964865U CN 206964865 U CN206964865 U CN 206964865U CN 201720037407 U CN201720037407 U CN 201720037407U CN 206964865 U CN206964865 U CN 206964865U
- Authority
- CN
- China
- Prior art keywords
- catheter
- silica gel
- water pocket
- drainage channel
- gel catheter
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of catheter, including a silica gel catheter, drainage channel is provided with the inner chamber of silica gel catheter, the conduction hole communicated with drainage channel is provided with one end side wall of silica gel catheter, the other end of silica gel catheter is provided with the liquid outlet communicated with drainage channel, it is characterised in that is provided with hydrostatic sensor in the drainage channel, the silica gel catheter is externally provided with microprocessor and warning module, and the hydrostatic sensor is electrically connected by microprocessor and warning module.The utility model can be when urine be more in bladder and alarm, and functional reliability is high, and urine will not flow back, and can not connect urine collection bag, easy to carry, alleviate the psychological burden of patient, be advantageous to recover.
Description
Technical field
The utility model belongs to medical treatment and nursing articles for use field, more particularly to a kind of catheter.
Background technology
Existing catheter includes a silica gel catheter, and the inner chamber of silica gel catheter is divided into drainage channel and water pocket passage, its
Middle drainage channel is main channel, water pocket passage relatively narrower.Drawing of being communicated with drainage channel is provided with one end side wall of silica gel catheter
Discharge orifice, the silica gel catheter tube wall of conduction hole side are provided with water pocket, open up the through hole communicated with water pocket passage in water pocket, silica gel is led
The other end of pipe is provided with the water injection pipe communicated with water pocket passage, the liquid outlet communicated with drainage channel.
In use, urethra is inserted in one end that silica gel catheter is provided with to conduction hole first, then toward injecting physiology in water injection pipe
Salt solution, physiological saline enter water pocket, water pocket water-filling expansion, it is possible to which catheter is fixed on into urethra through water pocket passage and through hole
It is interior, prevent catheter from coming off.
Existing catheter needs to connect a urine collection bag at liquid outlet when in use.In order to prevent the urine in urine collection bag
Flow backwards, switch is set on drainage tube that typically can be between liquid outlet and urine collection bag, switch is closed under normal conditions, when being urinated in bladder
Switch is opened when liquid is more, urine is put into urine collection bag.But there is following drawback in this method：Due to nursing staff or it is in
Paraplegia patient and family members be not aware that urine in bladder number, thus control can not open opportunity of switch in time, work can
It is low by property.The situation for damaging bladder not in time in order to avoid putting urine occurs, and is typically all to keep switch in substantive care operation
Opening, urine reflux back risk are big.Secondly, feeling patient need to carry with after the patient that can be left the bed or filling of bladder
Urine collection bag, influences attractive in appearance, and easily de- Guan Yi causes the inferiority complex and discomfort of patient, is unfavorable for recovering.
The content of the invention
The purpose of this utility model is, for above-mentioned the deficiencies in the prior art, there is provided a kind of catheter improved, energy
It is enough when urine is more in bladder and alarm, while urine collection bag can not be connect, urine will not flow back.
In order to solve the above technical problems, technical scheme is used by the utility model：
A kind of catheter, including a silica gel catheter, drainage channel, one end of silica gel catheter are provided with the inner chamber of silica gel catheter
The conduction hole communicated with drainage channel is provided with side wall, the other end of silica gel catheter is provided with the liquid outlet communicated with drainage channel,
It, which is structurally characterized in that in the drainage channel, is provided with hydrostatic sensor, and the silica gel catheter is externally provided with microprocessor and early warning mould
Block, the hydrostatic sensor are electrically connected by microprocessor and warning module.
By said structure, hydrostatic sensor is used to sense intravesical hydraulic pressure value, while the hydraulic pressure value sensed is sent
To microprocessor, the hydraulic pressure value of the hydraulic pressure value detected and internal preset is compared by microprocessor, when urine increases in bladder
When more, when the hydraulic pressure value detected is more than default hydraulic pressure value, microprocessor control warning module alarm, so as to nursing staff's energy
Enough to take measures in time, functional reliability is high.
Further, the water pocket passage isolated with drainage channel, the silica gel are additionally provided with the inner chamber of the silica gel catheter
One end tube wall of conduit is provided with water pocket, and the water pocket opens up and water pocket passage between conduction hole and liquid outlet, in water pocket
The through hole communicated, the other end of silica gel catheter are provided with the water injection pipe communicated with water pocket passage.
By said structure, in use, urethra is inserted in one end that silica gel catheter is provided with to conduction hole first, then toward water filling
Injecting normal saline in pipe, physiological saline enter water pocket, water pocket water-filling expansion, it is possible to by catheter through water pocket passage and through hole
It is fixed in urethra, prevents catheter from coming off.
As the first preferred embodiment, in addition to unidirectional liquid valve, the liquid feeding end and liquid outlet phase of the unidirectional liquid valve
Connection, the outlet end of the unidirectional liquid valve are connected with the external world.
As second of preferred embodiment, in addition to unidirectional liquid valve, the liquid feeding end and liquid outlet phase of the unidirectional liquid valve
Connection, the outlet end of the unidirectional liquid valve are connected with urine collection bag.
Unidirectional liquid valve can avoid urine reflux back, and to after liquid valve, catheter can connect urine collection bag for liquid outlet order
Urine collection bag can not also be connect.Unidirectional liquid valve is closed under normal conditions, and when warning module is alarmed, needs to put urine, opening unidirectionally goes out
Liquid valve, if not connecing urine collection bag, urine is discharged into chamber pot or lavatory from liquid outlet；If having connect urine collection bag, by urine from going out
Liquid mouth is discharged into urine collection bag.In the case where not connecing urine collection bag, not only carry and be more convenient, the psychological burden of patient can also be mitigated.
As the third preferred embodiment, the liquid outlet is switched by intelligent pressure to be connected with urine collection bag.
By said structure, intelligent pressure switch is closed under normal conditions.When intravesical urine is more, intelligent pressure is opened
The pressure increase sensed is closed, intelligent pressure switch automatically opens up, and urine flows into urine collection bag.
Compared with prior art, the utility model can be when urine be more in bladder and alarm, and functional reliability is high,
Urine will not flow back, and can not connect urine collection bag, easy to carry, alleviate the psychological burden of patient, be advantageous to recover.
Brief description of the drawings
Fig. 1 is the structural representation of catheter embodiment one.
Fig. 2 is Fig. 1 A-A sectional views.
Fig. 3 is electrical block diagram of the present utility model.
Fig. 4 is the structural representation of catheter embodiment two.
Fig. 5 is the structural representation of catheter embodiment three.
Wherein, 1 is silica gel catheter, and 2 be drainage channel, and 3 be water pocket passage, and 4 be that intelligent pressure switchs, and 5 be water pocket, and 6 are
Through hole, 7 be conduction hole, and 8 be liquid outlet, and 9 be hydrostatic sensor, and 10 be microprocessor, and 11 be warning module, and 12 be water injection pipe,
13 be unidirectional liquid valve, and 14 be urine collection bag.
Embodiment
As shown in Figure 1 to Figure 3, catheter embodiment one includes a silica gel catheter 1, is provided with the inner chamber of silica gel catheter 1
Drainage channel 2, the conduction hole 7 communicated with drainage channel 2, the other end of silica gel catheter 1 are provided with one end side wall of silica gel catheter 1
Provided with the liquid outlet 8 communicated with drainage channel 2, it, which is structurally characterized in that in the drainage channel 2, is provided with hydrostatic sensor 9, described
Silica gel catheter 1 is externally provided with microprocessor 10 and warning module 11, and the hydrostatic sensor 9 passes through microprocessor 10 and warning module
11 electrical connections.
The water pocket passage 3 isolated with drainage channel 2 is additionally provided with the inner chamber of the silica gel catheter 1, the silica gel catheter 1
One end tube wall is provided with water pocket 5, and the water pocket 5 opens up and water pocket passage 3 between conduction hole 7 and liquid outlet 8 in water pocket 5
The through hole 6 communicated, the other end of silica gel catheter 1 are provided with the water injection pipe 12 communicated with water pocket passage 3.
Except that urine can be injected into flushing liquor from addition to bladder is drawn by drainage channel 2, can also passing through drainage channel 2
Bladder is rinsed.
Embodiment one also includes unidirectional liquid valve 13, and the liquid feeding end of the unidirectional liquid valve 13 is connected with liquid outlet 8, institute
The outlet end for stating unidirectional liquid valve 13 is connected with the external world.
As shown in figure 4, embodiment two repeats embodiment one, difference is, the feed liquor of unidirectional liquid valve 13 in embodiment two
End is connected with liquid outlet 8, and the outlet end of the unidirectional liquid valve 13 is connected with urine collection bag 14.
As shown in figure 5, embodiment three repeats embodiment two, difference is, the liquid outlet 8 in embodiment three passes through intelligent pressure
Power switch 4 is connected with urine collection bag 14.
Embodiment of the present utility model is described above in conjunction with accompanying drawing, but the utility model is not limited to
The embodiment stated, above-mentioned embodiment is only schematical, rather than limitation, this area it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under enlightenment of the present utility model
Under, many forms can be also made, these are belonged within the scope of protection of the utility model.
Claims (5)
1. a kind of catheter, including a silica gel catheter（1）, silica gel catheter（1）Inner chamber in be provided with drainage channel（2）, silica gel leads
Pipe（1）One end side wall on be provided with and drainage channel（2）The conduction hole communicated（7）, silica gel catheter（1）The other end be provided with drawing
Circulation road（2）The liquid outlet communicated（8）, it is characterised in that the drainage channel（2）It is interior to be provided with hydrostatic sensor（9）, the silicon
Glue conduit（1）It is externally provided with microprocessor（10）And warning module（11）, the hydrostatic sensor（9）Pass through microprocessor（10）With
Warning module（11）Electrical connection.
2. catheter as claimed in claim 1, it is characterised in that the silica gel catheter（1）Inner chamber in be additionally provided with and drain
Passage（2）The water pocket passage of isolation（3）, the silica gel catheter（1）One end tube wall be provided with water pocket（5）, the water pocket（5）Position
In conduction hole（7）With liquid outlet（8）Between, water pocket（5）Inside open up and water pocket passage（3）The through hole communicated（6）, silica gel catheter
（1）The other end be provided with and water pocket passage（3）The water injection pipe communicated（12）.
3. catheter as claimed in claim 1 or 2, it is characterised in that also including unidirectional liquid valve（13）, it is described unidirectionally to go out liquid
Valve（13）Liquid feeding end and liquid outlet（8）It is connected, the unidirectional liquid valve（13）Outlet end be connected with the external world.
4. catheter as claimed in claim 1 or 2, it is characterised in that also including unidirectional liquid valve（13）, it is described unidirectionally to go out liquid
Valve（13）Liquid feeding end and liquid outlet（8）It is connected, the unidirectional liquid valve（13）Outlet end and urine collection bag（14）It is connected.
5. catheter as claimed in claim 1 or 2, it is characterised in that the liquid outlet（8）Switched by intelligent pressure（4）
With urine collection bag（14）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720037407.0U CN206964865U (en) | 2017-01-13 | 2017-01-13 | A kind of catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720037407.0U CN206964865U (en) | 2017-01-13 | 2017-01-13 | A kind of catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206964865U true CN206964865U (en) | 2018-02-06 |
Family
ID=61414603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720037407.0U Expired - Fee Related CN206964865U (en) | 2017-01-13 | 2017-01-13 | A kind of catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206964865U (en) |
-
2017
- 2017-01-13 CN CN201720037407.0U patent/CN206964865U/en not_active Expired - Fee Related
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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: 20180206 Termination date: 20190113 |