CN204972658U - Urethral catheter - Google Patents
Urethral catheter Download PDFInfo
- Publication number
- CN204972658U CN204972658U CN201520765893.9U CN201520765893U CN204972658U CN 204972658 U CN204972658 U CN 204972658U CN 201520765893 U CN201520765893 U CN 201520765893U CN 204972658 U CN204972658 U CN 204972658U
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- CN
- China
- Prior art keywords
- catheter
- evacuating catheter
- plaster
- drug
- tail end
- 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 relates to an urethral catheter, including evacuating catheter, top in the evacuating catheter is equipped with the intake pipe, the sacculus parcel is on the evacuating catheter lateral wall, the intake pipe tail end is equipped with the connector, be equipped with one -way valve C in the connector, center in the evacuating catheter is equipped with into pencil, the left side head end that advances the pencil is equipped with row medicine head, it is equipped with one -way valve B in the pencil to advance, be equipped with one -way valve A in the evacuating catheter, the evacuating catheter lateral wall is equipped with the emplastrum, emplastrum left side wall is equipped with the absorbent cotton that absorbs water, the left half department of emplastrum top surface is equipped with upper left subsides, right side half department is equipped with upper right subsides, the left half department of emplastrum bottom surface is equipped with lower an of left side, right side half department is equipped with lower of the right side, the utility model discloses simple structure, convenient to use, the function is various, when the bladder washes can with wash vesical syringe or transfusion system direct with advance the pencil and be connected, need not to break off urethral catheter with collection urine bag to the condition of this retrograde infection that prevents probably to appear when the bladder from washing takes place, can prevent simultaneously to pollute urethral orifice from excessive urine or the liquid medicine of urethral orifice, thereby avoid the infection that goes upward that the filth arouses on attached to urethral orifice.
Description
Technical field
It is simple that this utility model relates to a kind of structure, and easy to use, diverse in function, is convenient to bladder irrigation, can prevent from, from the excessive urine pollution urethral orifice of urethral orifice, effectively preventing the catheter of retrograde infection.
Background technology
Nowadays the catheter that hospital's hands uses is all double lumen catheter, during bladder irrigation, catheter and urine drainage bag must be disconnected, again the transfusion device of flush fluid for vesica urinaria or syringe are connected with catheter, repeatable operation like this, very easily cause up infection, cause or increase the weight of the generation of urethra and bladder inflammation, during bladder irrigation, rinse extremely intravesical medicinal liquid very easily to ooze out from urethral orifice, urethral orifice is caused to pollute, when patient does bladder training, urine can be overflowed from urethral orifice equally, the pollution of urethral orifice can be caused equally, when patient's indwelling catheter, urethral orifice at least every day cleaning-sterilizing once, if without any safeguard procedures, cause the probability of retrograde infection will than do not have patients with indwelling increase many.
Utility model content
A kind of structure that the purpose of this utility model is to overcome the deficiencies in the prior art and provides is simple, and easy to use, diverse in function, is convenient to bladder irrigation, can prevent from the excessive urine pollution urethral orifice of urethral orifice, effectively prevents the catheter of retrograde infection.
This utility model is achieved in that a kind of catheter, comprise evacuating catheter, it is characterized in that: the top in described evacuating catheter is provided with air inlet pipe, the left end of air inlet pipe is connected with sacculus and communicates, described sacculus is wrapped in a left side 1/4th place in evacuating catheter lateral wall, on the right side of air inlet pipe, tail end is provided with union joint, one-way valve C is provided with in union joint, on the right side of air inlet pipe, 1/4th sections of tail end extend out to outside evacuating catheter, center in described evacuating catheter is provided with drug-feeding tube, the left side head end of drug-feeding tube is provided with drug row head, drug row head is provided with three medicine outlet holes, the right side tail end of drug-feeding tube is provided with three-way device, one-way valve B is provided with on the left of right side tail end in drug-feeding tube, on the right side of drug-feeding tube, 1/4th sections of tail end extend out to outside evacuating catheter, on the left of described evacuating catheter, the both sides up and down of head end lateral wall are respectively provided with a hole of urinating, the right side tail end of evacuating catheter is provided with switch valve, the left side of the right side tail end in evacuating catheter is provided with one-way valve A, the right side of described evacuating catheter lateral wall mid point is provided with plaster, the left side wall of plaster is provided with water suction absorbent cotton, described evacuating catheter passes from the center of plaster and water suction absorbent cotton and makes plaster and water suction absorbent cotton be arranged on the right side of evacuating catheter lateral wall mid point, the second from left/mono-place of described plaster end face is provided with upper left and pastes, the right side 1/2nd place of plaster end face is provided with upper right and pastes, the second from left/mono-place of plaster bottom surface is provided with lower-left and pastes, the right side 1/2nd place of plaster bottom surface is provided with bottom right and pastes,
The specification that described upper left is pasted and upper right is pasted is all equal.
The specification that described lower-left is pasted and bottom right is pasted is all equal.
Described lower-left is pasted and bottom right subsides are wide at the top and narrow at the bottom trapezoidal.
Described upper left is pasted and upper right subsides are up-narrow and down-wide trapezoidal.
This utility model structure is simple, easy to use, diverse in function, the syringe of washed bladder or transfusion device directly can be connected with drug-feeding tube during bladder irrigation, without the need to catheter and urine drainage bag are disconnected, prevent the situation of the retrograde infection that may occur during bladder irrigation from occurring with this, can prevent from the excessive urine of urethral orifice or liquid medicine contamination urethral orifice simultaneously, thus avoid dirt and be attached to the up infection that urethral orifice causes.
Accompanying drawing explanation
Fig. 1 is easy structure figure of the present utility model.
Fig. 2 is that water suction absorbent cotton of the present utility model and upper left are pasted, and upper right is pasted, the structural relation figure that lower-left is pasted and bottom right is pasted.
Fig. 3 is the location diagram of one-way valve A of the present utility model, one-way valve B, one-way valve C.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
Embodiment 1: as Fig. 1, Fig. 2, shown in Fig. 3, this utility model is achieved in that a kind of catheter, comprise evacuating catheter 1, top in described evacuating catheter 1 is provided with air inlet pipe 3, the left end of air inlet pipe 3 is connected with sacculus 4 and communicates, described sacculus 4 is wrapped in a left side 1/4th place in evacuating catheter 1 lateral wall, on the right side of air inlet pipe 3, tail end is provided with union joint 14, one-way valve C10 is provided with in union joint 14, on the right side of air inlet pipe 3,1/4th sections of tail end extend out to outside evacuating catheter 1, center in described evacuating catheter 1 is provided with drug-feeding tube 2, the left side head end of drug-feeding tube 2 is provided with drug row 6, drug row 6 is provided with three medicine outlet holes 7, the right side tail end of drug-feeding tube 2 is provided with three-way device 13, the left side of the right side tail end in drug-feeding tube 2 is provided with one-way valve B9, on the right side of drug-feeding tube 2,1/4th sections of tail end extend out to outside evacuating catheter 1, on the left of described evacuating catheter 1, the both sides up and down of head end lateral wall are respectively provided with a hole 5 of urinating, the right side tail end of evacuating catheter 1 is provided with switch valve 12, the left side of the right side tail end in evacuating catheter 1 is provided with one-way valve A8, the right side of described evacuating catheter 1 lateral wall mid point is provided with plaster 16, the left side wall of plaster 16 is provided with water suction absorbent cotton 17, described evacuating catheter 1 passes from the center of plaster 16 and water suction absorbent cotton 17 and makes plaster 16 and water suction absorbent cotton 17 be arranged on the right side of evacuating catheter 1 lateral wall mid point, the second from left/mono-place of described plaster 16 end face is provided with upper left and pastes 18, the right side 1/2nd place of plaster 16 end face is provided with upper right and pastes 20, the second from left/mono-place of plaster 16 bottom surface is provided with lower-left and pastes 19, the right side 1/2nd place of plaster 16 bottom surface is provided with bottom right and pastes 15,
Described upper left subsides 18 are all equal with the specification of upper right subsides 20.
Described lower-left subsides 19 are all equal with the specification of bottom right subsides 15.
Described lower-left paste 19 and bottom right paste 15 be wide at the top and narrow at the bottom trapezoidal.
Described upper left paste 18 and upper right paste 20 be up-narrow and down-wide trapezoidal.
During use, the operation requirements of urethral catheterization carries out operating routinely, when needing to carry out bladder irrigation, the syringe of washed bladder or transfusion device are directly connected with the three-way device of drug-feeding tube tail end, utilize three-way device that the medicinal liquid of bladder irrigation is injected intravesical by drug-feeding tube and drug row head, three-way device can be used for multi-medicament simultaneously or hocket bladder irrigation time more convenient, simultaneously can the probability of decreasing pollution, three medicine outlet holes on drug row head can make the medicinal liquid distributing of bladder irrigation inject intravesical, intravesical medicinal liquid is distributed more even, when pressure when the medicinal liquid injection bladder of washed bladder is excessive, three medicine outlet holes dispersible the impulsive force injecting bladder medicinal liquid, in case bladder is impaired, the pollution of the flush fluid for vesica urinaria that the one-way valve C in drug-feeding tube can prevent the liquid in drug-feeding tube from backflowing and cause, or cause urine or flush fluid for vesica urinaria to overflow the pollution caused from drug-feeding tube tail end, the syringe pumping 10 milliliters of air or normal saline is inserted from the union joint of air inlet pipe tail end, now one-way valve C backs down by syringe, the air of 10 milliliters or normal saline are injected in sacculus by air inlet pipe, after syringe is pulled out in union joint, one-way valve C closes thereupon, thus the air in sacculus or normal saline can be avoided to backflow, intravesical liquid enters to evacuating catheter by the hole of urinating of evacuating catheter head end, and flow out external by one-way valve A and switch valve, one-way valve A can prevent urine or dirt adverse current from returning intravesical, thus avoid the generation of retrograde infection, switch valve can open or cut out evacuating catheter, be mainly used in the bladder training of patient, after catheter insertion is complete, the water suction absorbent cotton on the left of plaster is made to prop up urethral orifice, when running into female patients, upper left can be pasted to paste with lower-left and be fixed on the left of female patients epimere in labium majus, upper right is pasted to paste with bottom right and to be fixed on the right side of female patients epimere in labium majus, when running into male patient, upper left can be pasted and paste with lower-left, upper right paste with bottom right paste be wrapped in male patient penis on can complete fixing, the urine that water suction absorbent cotton Absorbable rod overflows from urethral orifice or medicinal liquid, thus keep the dry cleansing of urethral orifice, dirt can be stoped to contact urethral orifice simultaneously, thus avoid the generation of up infection, upper left is pasted and is pasted with lower-left, what upper right subsides and bottom right were pasted is trapezoidal, can effectively prevent from upper left from pasting to paste with lower-left, the situation of upper right subsides and bottom right adhesion mutually between pasting occurs.
This utility model structure is simple, easy to use, diverse in function, the syringe of washed bladder or transfusion device directly can be connected with drug-feeding tube during bladder irrigation, without the need to catheter and urine drainage bag are disconnected, prevent the situation of the retrograde infection that may occur during bladder irrigation from occurring with this, can prevent from the excessive urine of urethral orifice or liquid medicine contamination urethral orifice simultaneously, thus avoid dirt and be attached to the up infection that urethral orifice causes.
Claims (5)
1. a catheter, comprise evacuating catheter, it is characterized in that: the top in described evacuating catheter is provided with air inlet pipe, the left end of air inlet pipe is connected with sacculus and communicates, described sacculus is wrapped in a left side 1/4th place in evacuating catheter lateral wall, on the right side of air inlet pipe, tail end is provided with union joint, one-way valve C is provided with in union joint, on the right side of air inlet pipe, 1/4th sections of tail end extend out to outside evacuating catheter, center in described evacuating catheter is provided with drug-feeding tube, the left side head end of drug-feeding tube is provided with drug row head, drug row head is provided with three medicine outlet holes, the right side tail end of drug-feeding tube is provided with three-way device, one-way valve B is provided with on the left of right side tail end in drug-feeding tube, on the right side of drug-feeding tube, 1/4th sections of tail end extend out to outside evacuating catheter, on the left of described evacuating catheter, the both sides up and down of head end lateral wall are respectively provided with a hole of urinating, the right side tail end of evacuating catheter is provided with switch valve, the left side of the right side tail end in evacuating catheter is provided with one-way valve A, the right side of described evacuating catheter lateral wall mid point is provided with plaster, the left side wall of plaster is provided with water suction absorbent cotton, described evacuating catheter passes from the center of plaster and water suction absorbent cotton and makes plaster and water suction absorbent cotton be arranged on the right side of evacuating catheter lateral wall mid point, the second from left/mono-place of described plaster end face is provided with upper left and pastes, the right side 1/2nd place of plaster end face is provided with upper right and pastes, the second from left/mono-place of plaster bottom surface is provided with lower-left and pastes, the right side 1/2nd place of plaster bottom surface is provided with bottom right and pastes.
2. according to the catheter described in claim 1, it is characterized in that: the specification that described upper left is pasted and upper right is pasted is all equal.
3. according to the catheter described in claim 1, it is characterized in that: the specification that described lower-left is pasted and bottom right is pasted is all equal.
4. according to the catheter described in claim 1, it is characterized in that: described lower-left is pasted and bottom right subsides are wide at the top and narrow at the bottom trapezoidal.
5. according to the catheter described in claim 1, it is characterized in that: described upper left is pasted and upper right subsides are up-narrow and down-wide trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765893.9U CN204972658U (en) | 2015-09-30 | 2015-09-30 | Urethral catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520765893.9U CN204972658U (en) | 2015-09-30 | 2015-09-30 | Urethral catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204972658U true CN204972658U (en) | 2016-01-20 |
Family
ID=55107082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520765893.9U Expired - Fee Related CN204972658U (en) | 2015-09-30 | 2015-09-30 | Urethral catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204972658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935091A (en) * | 2019-11-01 | 2020-03-31 | 上海蓓蕊医疗科技有限公司 | Novel catheter, connector and cleaning method thereof |
| CN111569180A (en) * | 2020-05-25 | 2020-08-25 | 四川大学华西第二医院 | Disposable bladder perfusion apparatus |
-
2015
- 2015-09-30 CN CN201520765893.9U patent/CN204972658U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110935091A (en) * | 2019-11-01 | 2020-03-31 | 上海蓓蕊医疗科技有限公司 | Novel catheter, connector and cleaning method thereof |
| CN111569180A (en) * | 2020-05-25 | 2020-08-25 | 四川大学华西第二医院 | Disposable bladder perfusion apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20170930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |