CN204106799U - A kind of disposable photoconduction negative-pressure irrigation suction catheter - Google Patents
A kind of disposable photoconduction negative-pressure irrigation suction catheter Download PDFInfo
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- CN204106799U CN204106799U CN201420537507.6U CN201420537507U CN204106799U CN 204106799 U CN204106799 U CN 204106799U CN 201420537507 U CN201420537507 U CN 201420537507U CN 204106799 U CN204106799 U CN 204106799U
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Abstract
This utility model relates to a kind of disposable photoconduction negative-pressure irrigation suction catheter, by body and tube head one-body molded, body be provided with the attraction chamber be connected in tube head, attract the suction port in chamber to be located at tube head, attract the outlet in chamber to be located at body end; Body be also provided with the flushing chamber be connected in tube head, rinsing chamber parallel with attracting chamber, rinsing the water inlet in chamber and being located at body end, the outlet rinsing chamber is a side opening on tube head suction port side; Be provided with lighting source in body, lighting source is by the power supply circuits established in body for electrical connection, and power supply circuits control opening and closing by the outside connected switch on body.This suction catheter is to the thorough removing of Deep Lesions, and reduce recurrence and control again, chamber is attracted to siphon away smoothing out with the fingers the pathological changes, blood, pus etc. that scrape, there is a small side hole on tube head top, can water filling by the tee T at tube head and body place, for compared with the pus of stiff, caseous substance, the dilution of downright bad material, flushing, so that attract to flow out, appear pathological changes and surgical field of view better.
Description
[technical field]
This utility model relates to surgical medical equipment technical field, specifically a kind of one disposable photoconduction negative-pressure irrigation suction catheter being applied to cleaning human lesion residual cavity.
[background technology]
Suction catheter is used widely already clinically, coordinating suction pump for absorbing the content in hands intraoperative hemorrhage, exudate, pus, thoracic organ, making operation clear, decreasing pollution chance.Its principle is very simple, and manufactured the negative pressure state of its sucking head exactly by certain method, the material outside sucking head will extrude to sucking head by such atmospheric pressure, thus completes the effect of " attraction ".
But traditional suction catheter lacks illuminace component, make deep focus affect elimination effect because not seeing, cause the recurrence of focus and the prolongation for the treatment of time, even the long-term disunion of otch.Therefore on the architecture basics of traditional suction catheter, carry out improvement obtain photoconduction negative-pressure suction pipe.
[summary of the invention]
The purpose of this utility model is the above-mentioned defect overcoming prior art existence, a kind of photoconduction negative-pressure suction pipe of new structure is provided, make under illumination helps, solve the synchronous attraction of deep occult foci, illumination, can totally thoroughly be eliminated, not easily injure surrounding tissue again simultaneously, keep the cleaning of surgical field of view.
For achieving the above object, design a kind of disposable photoconduction negative-pressure irrigation suction catheter, it is characterized in that: by body and tube head one-body molded, described body be provided with the attraction chamber be connected in tube head, the suction port in described attraction chamber is located at tube head, and the outlet in described attraction chamber is located at body end; Some pathological changes comparatively stiff, as pus, caseous substance, downright bad material etc., first need be diluted and rinse, so that attract to flow out, appears pathological changes and surgical field of view better.Therefore body be also provided with the flushing chamber be connected in tube head, described flushing chamber is parallel with attraction chamber, rinses the water inlet in chamber and is located at body end, and the outlet rinsing chamber is the other side opening of tube head suction port; Be provided with lighting source in described body, described lighting source is by the power supply circuits established in body for electrical connection, and described power supply circuits control opening and closing by the outside connected switch on body.
Described tube head top adopts circular mushroom head, described body and tube head be inner, be provided with along body trend the cavity be interconnected, described cavity is as attraction chamber, the suction port in described attraction chamber is located at tube head top, the outlet in described attraction chamber is located at body end, and is connected with negative pressure generating device.
The end in described attraction chamber is provided with the first three-way valve, and described three-way valve wherein one end connects external pipe, draws treatment fluid in advance; The end in described flushing chamber is provided with the second three-way valve, and wherein one end of described second three-way valve connects external pipe, for medicine liquid washing.
The upper and lower surface shape in described attraction chamber is consistent with body upper and lower surface shape.
Described lighting source adopts annular lamp tube, and described annular lamp tube is set up around attraction chamber.
The disposable photoconduction negative-pressure suction pipe that this utility model provides, the removing of Deep Lesions is highly profitable, and recurrence can be reduced and control again, tube head top siphons away by attracting chamber can smooth out with the fingers the pathological changes, blood, pus etc. that scrape, keep the cleaning of surgical field of view, light source can be directly used in illumination, and patient is got a clear view.There is a small side hole on tube head top, can water filling by the tee T at tube head and body place, for compared with the pus of stiff, caseous substance, the dilution of downright bad material, flushing, so that attract to flow out, appears pathological changes and surgical field of view better.
[accompanying drawing explanation]
Fig. 1 is the structural representation of the disposable photoconduction negative-pressure suction pipe of this utility model;
In figure, 1 tube head 2 body 3 attracts chamber 4 light source 5 outside connected switch 6 first three-way valve 7 second three-way valve 8 to rinse chamber.
[detailed description of the invention]
Now in conjunction with the drawings and the specific embodiments the technical solution of the utility model is further elaborated, believes it is clearly for a person skilled in the art.
Disposable photoconduction negative-pressure suction pipe in the present embodiment, as shown in Figure 1, by body and tube head one-body molded, tube head and body material can use highstrenghtpiston's material, guarantee not cross infection, and wherein circular mushroom head is made on tube head top.
First, body be provided with the attraction chamber be connected in tube head, specifically, in body and tube head inside, be provided with along body trend the cavity be interconnected, described cavity is as attraction chamber, the suction port in described attraction chamber is located at tube head top, and the outlet in described attraction chamber is located at body end, and is connected with negative pressure generating device.The upper and lower surface shape in described attraction chamber is consistent with body upper and lower surface shape.
Secondly, body be also provided with the flushing chamber be connected in tube head, rinse chamber parallel with attracting chamber, the water inlet rinsing chamber is located at body end, and the outlet in flushing chamber is a side opening on tube head suction port side;
Then, attracting the end in chamber to be provided with the first three-way valve, described three-way valve wherein one end connects external pipe, draws treatment fluid in advance; The end in described flushing chamber is provided with the second three-way valve, and wherein one end of described second three-way valve connects external pipe, for medicine liquid washing.
Finally, be provided with lighting source in described body, described lighting source is by the power supply circuits established in body for electrical connection, and described power supply circuits control opening and closing by the outside connected switch on body, described lighting source adopts annular lamp tube, and described annular lamp tube is set up around attraction chamber.
Claims (5)
1. a disposable photoconduction negative-pressure irrigation suction catheter, is characterized in that: by body and tube head one-body molded, described body be provided with the attraction chamber be connected in tube head, the suction port in described attraction chamber is located at tube head, and the outlet in described attraction chamber is located at body end; Described body be also provided with the flushing chamber be connected in tube head, described flushing chamber is parallel with attraction chamber, rinses the water inlet in chamber and is located at body end, and the outlet rinsing chamber is the other side opening of tube head suction port; Be provided with lighting source in described body, described lighting source is by the power supply circuits established in body for electrical connection, and described power supply circuits control opening and closing by the outside connected switch on body.
2. disposable photoconduction negative-pressure irrigation suction catheter as claimed in claim 1, it is characterized in that: described tube head top adopts circular mushroom head, described body and tube head be inner, be provided with along body trend the cavity be interconnected, described cavity is as attraction chamber, the suction port in described attraction chamber is located at tube head top, the outlet in described attraction chamber is located at body end, and is connected with negative pressure generating device.
3. disposable photoconduction negative-pressure irrigation suction catheter as claimed in claim 1, is characterized in that: the end in described attraction chamber is provided with the first three-way valve, and described three-way valve wherein one end connects external pipe, draws treatment fluid in advance; The end in described flushing chamber is provided with the second three-way valve, and wherein one end of described second three-way valve connects external pipe, for medicine liquid washing.
4. disposable photoconduction negative-pressure irrigation suction catheter as claimed in claim 1, is characterized in that: the upper and lower surface shape in described attraction chamber is consistent with body upper and lower surface shape.
5. disposable photoconduction negative-pressure irrigation suction catheter as claimed in claim 1, is characterized in that: described lighting source adopts annular lamp tube, and described annular lamp tube is set up around attraction chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537507.6U CN204106799U (en) | 2014-09-18 | 2014-09-18 | A kind of disposable photoconduction negative-pressure irrigation suction catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420537507.6U CN204106799U (en) | 2014-09-18 | 2014-09-18 | A kind of disposable photoconduction negative-pressure irrigation suction catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204106799U true CN204106799U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420537507.6U Active CN204106799U (en) | 2014-09-18 | 2014-09-18 | A kind of disposable photoconduction negative-pressure irrigation suction catheter |
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| Country | Link |
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| CN (1) | CN204106799U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110430A (en) * | 2016-08-25 | 2016-11-16 | 柳州市人民医院 | Oral rinsing device |
| CN107096085A (en) * | 2017-03-19 | 2017-08-29 | 陈菁 | A kind of bronchoalveolar lavage catheter |
-
2014
- 2014-09-18 CN CN201420537507.6U patent/CN204106799U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106110430A (en) * | 2016-08-25 | 2016-11-16 | 柳州市人民医院 | Oral rinsing device |
| CN107096085A (en) * | 2017-03-19 | 2017-08-29 | 陈菁 | A kind of bronchoalveolar lavage catheter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190917 Address after: 201508, No. 2901 Gallery Road, Shanghai, Jinshan District Patentee after: Shanghai Public Health Clinical Center Address before: 450003 No. 1, building 1, No. 11, weft five road, Jinshui District, Henan, Zhengzhou Patentee before: Song Yan Zheng |
|
| TR01 | Transfer of patent right |