CN203525061U - Multifunctional operation flushing and suction catheter - Google Patents
Multifunctional operation flushing and suction catheter Download PDFInfo
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- CN203525061U CN203525061U CN201320655381.8U CN201320655381U CN203525061U CN 203525061 U CN203525061 U CN 203525061U CN 201320655381 U CN201320655381 U CN 201320655381U CN 203525061 U CN203525061 U CN 203525061U
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- negative pressure
- pipe portion
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- plane
- flushing
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Abstract
A multifunctional operation flushing and suction catheter comprises a handheld part (1) and a catheter part (2) which are connected. A negative pressure port (6) and a flushing port (5) are formed in the tail of the handle (1). A channel which is communicated with the negative pressure port (6) and the flushing port (5) is formed in the catheter part (2). The channel is communicated with a negative pressure suction hole (4) and a flushing water outlet (3), wherein the negative pressure suction hole (4) and the flushing water outlet (3) correspond to the end of the catheter part (2). The multifunctional operation flushing and suction catheter is characterized in that the flushing water outlet (3) is located in the upper portion of a slope (7) at the end of the catheter part (2), the negative pressure suction hole (4) is mainly located in a bottom surface (8) adjacent to the slope (7) at the end of the catheter part (2), in other words, the axial lead of the negative pressure suction hole (4) is spatially intersected with the axial lead of the flushing water outlet (3). The multifunctional operation flushing and suction catheter is convenient to operate and use, simple in structure and good in flushing effect and saves labor.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, and that in especially a kind of operation process, uses carries out the operating theater instruments of I & A to wound surface, specifically a kind of multifunction surgical suction conduit.
Background technology
As everyone knows, when carrying out surgical operation, all require to keep the clear of surgical field of view, make surgeon be able to operative site to operate accurately, therefore need the blood to constantly oozing out in operation, it is clear to guarantee visual area that gastrointestinal fluid and other body fluid carry out negative pressure absorption and utilizes normal saline constantly to rinse bleeding part, for this reason, while carrying out vacuum suction in operation, not only to use the sucking head with vacuum suction function, also to make sucking head can carry out the flushing of normal saline when attracting, the in the situation that of operation shadowless lamp illumination dead angle or illumination deficiency, need other auxiliary device to throw light on simultaneously, and when operative site oozing of blood etc. organizes body fluid serious, also to use syringe pipe constantly to carry out rinsing in art and synchronous negative pressure is absorbed, in the situation that developing simultaneously, three greatly increased surgical burden, work efficiency and accuracy in doctor's operation are affected greatly.For this reason, people have invented vacuum suction and normal saline flushing have been carried out to integrated Multifunctional surgery suction apparatus, as the Chinese patent ZL2011100538415 of applicant in first to file, 2013102474690 disclose kind of anti-plugging multifunctional surgical aspirator has solved the problems referred to above preferably, but all there is a problem in these two kinds of patents, exactly when going out splenium position and process, defect due to end construction, I & A all needs to aim at bleeding part, because the existence of high strength negative pressure is when carrying out vacuum suction, because the effect of negative pressure can add the blood vessel injury of re-organized bleeding part, strengthen the amount of bleeding of bleeding part, easily cause on the contrary developing result poor, the not cleer and peaceful increase amount of bleeding in the visual field, increase operation risk, the solution that this be there is no at present, the promotion and application of such operating theater instruments have been affected.
Summary of the invention
The purpose of this utility model is that the negative pressure suction head that rinses for existing band in use can be because negative pressure strengthens the problem of amount of bleeding to the effect of bleeding part, designs a kind of multifunction surgical suction conduit that can make vacuum suction hole only attract rinse the liquid that flows out or petechia liquid around through flushing hole away from petechia.
The technical solution of the utility model is:
A kind of multifunction surgical suction conduit, it comprises Handheld Division 1 and pipe portion 2, Handheld Division 1 is connected with pipe portion 2, afterbody at handle 1 is provided with negative pressure interface 6 and rinses interface 5, described pipe portion 2 is provided with negative pressure interface 6 and rinses the passage that interface 5 is connected, described passage is the negative pressure absorbing hole 4 corresponding with pipe portion 2 ends and flush out water hole 3 and be connected respectively, it is characterized in that the described top that water hole 3 is positioned at the inclined-plane 7 of pipe portion 2 ends that flushes out, surpass position more than pipe portion central horizontal face, described negative pressure absorbing hole 4 is mainly positioned on the bottom surface 8 adjacent with the inclined-plane 7 of pipe portion 2 ends, be the axial line and flushing water outlet also 3 axial line space intersection (spatial vertical or crossing) in negative pressure absorbing hole 4, and the axial line in traditional negative pressure absorbing hole 4 is space parallel with flushing water outlet also 3 axial line.
Passage in described pipe portion 2 is comprised of the cavity of the separation that is arranged on conduit wherein or forms in pipe.
Described handle 1 is provided with the Adjustable switch of controlling negative pressure channel and irrigation channel flow.
Described pipe portion 2 can also be provided with illumination channel, and the lamp installation of illumination channel is flushing out a side at the mouth of a river 3.
In described pipe portion 2 end chamfer 7, also can be provided with negative pressure and supplement absorption hole 9, on the both sides in described negative pressure absorbing hole 4 or one-sided hole wall, be provided with several side direction negative pressure absorbing holes 10, described negative pressure absorbing hole 4, negative pressure supplement absorption hole 9 and side direction negative pressure absorbing hole 10 is interconnected, and the extreme higher position in side direction negative pressure absorbing hole 10 is no more than the horizontal axis plane of pipe portion 2, the aperture that supplements absorption hole should be significantly less than the aperture of drawing hole 4.
Described inclined-plane 7 inclined angle alpha are less than 70 degree.
Described inclined-plane 7 is comprised of the inclined-plane of two sections of differing tilt angles, and the inclination angle on the inclined-plane on top is greater than the inclination angle on the inclined-plane of bottom.
The beneficial effects of the utility model:
This utility model has solved in the time of cannot having solved vacuum suction for a long time may increase the weight of bleeding part blood vessel injury, increases amount of bleeding, causes suctioning a difficult problem for weak effect.
The limit trimming that this utility model has been realized is truly inhaled function, can remove in time hemorrhage, sepage or other liquid of operative site, keep visual area simultaneously clearly, do not increase the weight of tissue injury.
Accompanying drawing explanation
Fig. 1 is the structural representation of facing of the present utility model.
Fig. 2 is backsight structural representation of the present utility model.
Fig. 3 is the internal structure enlarged diagram of the end of pipe of the present utility model portion 2.
Fig. 4 is three-dimensional contour structures schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, this utility model is further described.
As Figure 1-4.
A kind of draw from bottom surface, rinse and attract suctions conduit at the multifunction surgical of same end face, it is formed with pipe portion 2 by handle 1 whole being connected, can adopt transparent material (or opaque material) injection moulding to form the shell structure fastening, while adopting transparent material to manufacture, be conducive to observe in use procedure the pass blocking state of internal duct.The coupling part of handle 1 and pipe portion 2 adopts the arc section seamlessly transitting of two sections of opposite directions to be connected, further to improve the facility of visual area and operation, and the opening upwards of one section of arc section of close pipe portion 2 wherein.For the ease of observing in operation, do not make syringe pipe termination block the visual field of flushing, facilitate the judgement of bleeding part, during concrete enforcement, the end face of pipe portion 2 should be designed to the integral body that one or several inclined-plane forms and becomes the skewed of ramp structure, the angle α of inclined-plane and pipe portion axis should be designed to be less than 70 degree, wherein take 30 degree left and right as best, as Fig. 1, 2, during concrete enforcement for pipe-line layout is convenient and it is convenient to manufacture, inclined design can be become by two angles and is respectively the structure that 60 and 30 inclined-planes of spending form, as shown in Figure 3, the inner end portion of pipe portion 2 can be separated into end tube chamber to attract chamber 12 and rinse chamber 13 by demarcation strip 11, rinse in chamber 13 and also illuminator can be installed, afterbody at handle 1 is provided with negative pressure interface 6 and rinses interface 5, described pipe portion 2 is provided with negative pressure interface 6 and rinses the passage that interface 5 is connected, described passage (can be connecting pipe or passage that directly injection moulding forms in pipe portion) is the negative pressure absorbing hole 4 corresponding with pipe portion 2 ends and flush out water hole 3 and be connected respectively, described flush out the top that water hole 3 is positioned at the inclined-plane 7 of pipe portion 2 ends, described negative pressure absorbing hole 4 is mainly positioned on the bottom surface 8 adjacent with the inclined-plane 7 of pipe portion 2 ends, be the axial line and flushing water outlet also 3 axial line space intersection (spatial vertical or crossing) in negative pressure absorbing hole 4, and the axial line in traditional negative pressure absorbing hole 4 is space parallel with flushing water outlet also 3 axial line.On handle 1, be provided with and control the roller type negative pressure amount gauge tap of attraction channel negative pressure value (roller type regulator of the regulating transfusion amount of using in can directly adopting transfusion is realized, using negative pressure catheter as tube for transfusion, pass actuator and contact with roller, regulating the position of roller is size or the break-make of adjustable negative pressure) and the roller type flushing dose gauge tap of controlling irrigation channel flushing dose (also can directly adopt the roller type regulator of the regulating transfusion amount of using in transfusion to be realized, using irrigating catheter as tube for transfusion, pass actuator and contact with roller, regulating the position of roller is size or the break-make of scalable flushing dose), LED illuminating lamp can be arranged on a side that flushes out the mouth of a river of pipe portion 2 ends and be connected with the cell electrical being arranged in handle 1 by wire, and the push-button switch of controlling LED illuminating lamp break-make is installed on handle 1.
During concrete enforcement, on pipe portion 2 bottom surfaces, end 8, arrange main negative pressure absorbing hole 4, negative pressure also can be also set on inclined-plane 7 and supplement absorption hole 9, in order to prevent that the supplementary absorption of this negative pressure hole 9 suction are excessive, bleeding part is exerted an influence, can supplement absorption hole 9 in negative pressure and install baffle plate 14 additional, as Fig. 3, can on the both sides in described main negative pressure absorbing hole 4 or one-sided hole wall, be provided with several side direction negative pressure absorbing holes 10 in addition, described negative pressure absorbing hole 4, negative pressure is supplemented absorption hole 9 and side direction negative pressure absorbing hole 10 should be interconnected, and negative pressure is supplemented and is drawn hole 9, the extreme higher position in side direction negative pressure absorbing hole 10 is no more than the height of the horizontal plane of doing along the central axis of pipe portion 2, the aperture that supplements absorption hole should be significantly less than the aperture of drawing hole 4.
In addition, during concrete enforcement, negative tube and suction catheter can all adopt flexible pipe or flexible pipe to add the structure of hard tube, but must adopt flexible pipe so that by regulating the position of roller to regulate negative pressure value and flushing dose near the part of roller type negative pressure amount gauge tap and roller type flushing dose gauge tap.Roller type negative pressure amount gauge tap and roller type flushing dose gauge tap can be arranged on handle side by side, regulate the upper surface of roller protrusion handle 1, as shown in Figure 4.During use, it is negative pressure value corresponding to scalable or flushing dose that operator only needs pushing rolling wheels to rotate, and uses very convenient.
During use, the aligning bleeding part, the mouth of a river that flushes out of the present utility model is rinsed, rinse the liquid producing is just in time sucked by the vacuum suction hole on pipe portion end lower surface when lower flows, because vacuum suction hole is directly not relative with bleeding part, therefore fundamentally solved the impact of negative pressure suction force on amount of bleeding, in addition, the large inclined-plane of pipe portion has strengthened on the one hand punching point and has inhaled the distance between point, surgical field of view that the other end is open, is used doctor more handy.
This utility model does not relate to partly all prior aries that maybe can adopt same as the prior art to be realized.
Claims (7)
1. a multifunction surgical suctions conduit, it comprises Handheld Division (1) and pipe portion (2), Handheld Division (1) is connected with pipe portion (2), afterbody at handle (1) is provided with negative pressure interface (5) and rinses interface (6), described pipe portion (2) is provided with negative pressure interface (5) and rinses the passage that interface (6) is connected, described passage is the negative pressure absorbing hole (4) corresponding with pipe portion (2) end and flush out water hole (3) and be connected respectively, it is characterized in that the described top that water hole (3) is positioned at the inclined-plane (7) of pipe portion (2) end that flushes out, described negative pressure absorbing hole (4) is mainly positioned on the bottom surface (8) adjacent with the inclined-plane (7) of pipe portion (2) end.
2. multifunction surgical according to claim 1 suctions conduit, and the passage in the pipe portion (2) described in it is characterized in that is comprised of the cavity of the separation that is arranged on conduit wherein or forms in pipe.
3. multifunction surgical suction conduit according to claim 1, is characterized in that described handle (1) is provided with the Adjustable switch of controlling negative pressure channel and irrigation channel flow, can control respectively the discharge of flushing and the flow of vacuum suction.
4. multifunction surgical suction conduit according to claim 1, is characterized in that described pipe portion (2) is also provided with illumination channel, and the lamp installation of illumination channel, flushing out a side at the mouth of a river (3), also can not established illumination channel.
5. multifunction surgical according to claim 1 suctions conduit, it is characterized in that in described pipe portion (2) end chamfer (7), being also provided with negative pressure supplements absorption hole (9), on the both sides in described negative pressure absorbing hole (4) or one-sided hole wall, be provided with several side direction negative pressure absorbing holes (10), described negative pressure absorbing hole (4), negative pressure is supplemented absorption hole (9) and side direction negative pressure absorbing hole (10) is interconnected, and the extreme higher position in side direction negative pressure absorbing hole (10) is no more than the horizontal plane of the central axis of pipe portion (2), the aperture that supplements absorption hole should be significantly less than the aperture of drawing hole (4).
6. multifunction surgical suction conduit according to claim 1, is characterized in that inclined-plane (7) inclined angle alpha is less than 70 degree.
7. according to the multifunction surgical suction conduit described in claim 1 or 6, it is characterized in that inclined-plane (7) is comprised of the inclined-plane of two sections of differing tilt angles, and the inclination angle on the inclined-plane on top is greater than the inclination angle on the inclined-plane of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320655381.8U CN203525061U (en) | 2013-10-23 | 2013-10-23 | Multifunctional operation flushing and suction catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320655381.8U CN203525061U (en) | 2013-10-23 | 2013-10-23 | Multifunctional operation flushing and suction catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203525061U true CN203525061U (en) | 2014-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320655381.8U Withdrawn - After Issue CN203525061U (en) | 2013-10-23 | 2013-10-23 | Multifunctional operation flushing and suction catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203525061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495223A (en) * | 2013-10-23 | 2014-01-08 | 钱建民 | Multifunctional operation irrigation and suction conduit |
-
2013
- 2013-10-23 CN CN201320655381.8U patent/CN203525061U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103495223A (en) * | 2013-10-23 | 2014-01-08 | 钱建民 | Multifunctional operation irrigation and suction conduit |
| CN103495223B (en) * | 2013-10-23 | 2015-04-22 | 钱建民 | Multifunctional operation irrigation and suction conduit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140409 Effective date of abandoning: 20150422 |