CN103495223B - Multifunctional operation irrigation and suction conduit - Google Patents
Multifunctional operation irrigation and suction conduit Download PDFInfo
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- CN103495223B CN103495223B CN201310501972.4A CN201310501972A CN103495223B CN 103495223 B CN103495223 B CN 103495223B CN 201310501972 A CN201310501972 A CN 201310501972A CN 103495223 B CN103495223 B CN 103495223B
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- negative pressure
- pipe portion
- hole
- plane
- suction conduit
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M3/00—Medical syringes, e.g. enemata; Irrigators
- A61M3/02—Enemata; Irrigators
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- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
The invention provides a multifunctional operation irrigation and suction conduit. The multifunctional operation irrigation and suction conduit comprises a handheld part (1) and a conduit part (2), wherein the handheld part (1) is connected with the conduit part (2); a negative pressure connector (6) and an irrigation connector (5) are arranged on the tail portion of the handheld part (1); the conduit part (2) is provided with a channel communicated with the negative pressure connector (6) and the irrigation connector (5), wherein the channel is communicated with corresponding negative pressure suction holes (4) and corresponding irrigation water outlet holes (3) in the end portion of the conduit part (2) respectively. The multifunctional operation irrigation and suction conduit is characterized in that the irrigation water outlet holes (3) are located in the upper portion of a bevel (7) on the end portion of the conduit part (2), and the negative pressure suction holes (4) are mainly located in a bottom surface (8) adjacent to the bevel (7) on the end portion of the conduit part (2), namely the axial line of the negative pressure suction holes (4) intersects with that of the irrigation water outlet holes (3) in a spatial mode. The multifunctional operation irrigation and suction conduit is convenient to operate, saves labor at the time of operation, and is simple in structure, convenient to use, and good in irrigation effect.
Description
Technical field
The present invention relates to a kind of medical apparatus and instruments, the operating theater instruments of wound surface being carried out to I & A used in especially a kind of operation process, specifically a kind of multifunction surgical suction conduit.
Background technology
As everyone knows, all require when carrying out surgical operation to keep the clear of surgical field of view, surgeon is made to be able to operate accurately operative site, therefore in operation, need the blood to constantly oozing out, gastrointestinal fluid and other body fluid carry out negative pressure absorption and utilize normal saline constantly to rinse bleeding part to guarantee that visual area is clear, for this reason, the sucking head with vacuum suction function not only will be used when carrying out vacuum suction in operation, sucking head also will be made while attracting to carry out the flushing of normal saline, need other auxiliary device to throw light on when operation shadowless lamp illumination dead angle or illumination deficiency simultaneously, and syringe pipe also will be used constantly to carry out rinsing in art and synchronous negative pressure absorption when operative site oozing of blood etc. organizes body fluid serious, surgical burden is considerably increased when three is developed simultaneously, work efficiency in surgical and accuracy are affected greatly.For this reason, people have invented and integrated Multifunctional surgery suction apparatus have been carried out in vacuum suction and normal saline flushing, as the Chinese patent ZL2011100538415 of applicant's earlier application, 2013102474690 disclose kind of an anti-plugging multifunctional surgical aspirator then solves the problems referred to above preferably, but all there is a problem in these two kinds of patents, exactly to go out splenium position process time, due to the defect of 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, effect due to negative pressure can add the blood vessel injury of re-organized bleeding part, strengthen the amount of bleeding of bleeding part, easily cause developing result poor on the contrary, 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, have impact on the promotion and application of such operating theater instruments.
Summary of the invention
The object of the invention is the negative pressure suction head that rinses for existing band and in use to strengthen the problem of amount of bleeding to the effect of bleeding part because of negative pressure, design and a kind ofly can make vacuum suction hole away from petechia only to the multifunction surgical suction conduit that the liquid rinsed through flushing hole around the liquid or petechia that flow out attracts.
Technical scheme of the present invention 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, be provided with negative port 6 at the afterbody of handle 1 and rinse interface 5, described pipe portion 2 is provided with and negative port 6 and the passage rinsing interface 5 and be connected, the negative pressure absorbing hole 4 that described passage is corresponding with end, pipe portion 2 respectively and flush out water hole 3 and be connected, it is characterized in that described flushing out the top that water hole 3 is positioned at the inclined-plane 7 of end, pipe portion 2, namely the position in more than central horizontal face, pipe portion is exceeded, described negative pressure absorbing hole 4 is mainly positioned on the bottom surface 8 adjacent with the inclined-plane 7 of end, pipe portion 2, namely negative pressure absorbing hole 4 axial line with rinse water outlet also 3 axial line space intersection (spatial vertical or crossing), and the axial line in traditional negative pressure absorbing hole 4 and rinse water outlet also 3 axial line be that space is parallel.
Passage in described pipe portion 2 is made up of the conduit be arranged on wherein or the cavity of separation that formed in pipe.
Described handle 1 is provided with the Adjustable switch 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 in the side flushing out the mouth of a river 3.
Described pipe portion 2 end chamfer 7 also can be provided with negative pressure and supplement absorption hole 9, the both sides or one-sided hole wall in described negative pressure absorbing hole 4 are 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 in pipe portion 2, supplements the aperture of drawing hole and should be significantly less than the aperture of drawing hole 4.
Described inclined-plane 7 inclined angle alpha is less than 70 degree.
Described inclined-plane 7 is made up 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.
Beneficial effect of the present invention:
The invention solves when cannot solve vacuum suction for a long time and may increase the weight of bleeding part blood vessel injury, increase amount of bleeding, cause the difficult problem suctioning weak effect.
The limit trimming that present invention achieves truly inhales function, can remove hemorrhage, sepage or other liquid of operative site in time, keep visual area simultaneously clearly, do not increase the weight of tissue injury.
Accompanying drawing explanation
Fig. 1 of the present inventionly faces structural representation.
Fig. 2 is backsight structural representation of the present invention.
Fig. 3 is the internal structure enlarged diagram of the end in pipe portion 2 of the present invention.
Fig. 4 is stereoscopic appearance structural representation of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As Figure 1-4.
A kind of from bottom surface draw, rinse with attraction do not suction conduit at the multifunction surgical of same end face, it is formed with pipe portion 2 by handle 1 overall being connected, transparent material (or opaque material) injection moulding can be adopted to form the shell structure fastened, when adopting transparent material to manufacture, be conducive to the pass blocking state of observing internal duct in use procedure.The arc section seamlessly transitted that handle 1 and the coupling part in pipe portion 2 adopt two sections of directions contrary is connected, to improve the facility of visual area and operation further, and the opening upwards of one section of arc section wherein near pipe portion 2.For the ease of observing in operation, syringe pipe termination is not made to block the visual field of flushing, facilitate the judgement of bleeding part, concrete implement time pipe portion 2 end face should be designed to one or several inclined-plane composition entirety become 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 with about 30 degree for the best, as Fig. 1, 2, in order to pipe-line layout is convenient and it is convenient to manufacture during concrete enforcement, the structure that the inclined-plane that inclined design becomes to be respectively 60 and 30 degree by two angles can be formed, as shown in Figure 3, end tube chamber is separated into attraction chamber 12 and flushing chamber 13 by demarcation strip 11 by the inner end portion in pipe portion 2, rinse in chamber 13 and also illuminator can be installed, be provided with negative port 6 at the afterbody of handle 1 and rinse interface 5, described pipe portion 2 is provided with and negative port 6 and the passage rinsing interface 5 and be connected, described passage (can be connecting pipe or passage that directly injection moulding is formed in pipe portion) negative pressure absorbing hole 4 corresponding with end, pipe portion 2 respectively and flush out water hole 3 and be connected, described flushes out the top that water hole 3 is positioned at the inclined-plane 7 of end, pipe portion 2, described negative pressure absorbing hole 4 is mainly positioned on the bottom surface 8 adjacent with the inclined-plane 7 of end, pipe portion 2, namely negative pressure absorbing hole 4 axial line with rinse water outlet also 3 axial line space intersection (spatial vertical or crossing), and the axial line in traditional negative pressure absorbing hole 4 and rinse water outlet also 3 axial line be that space is parallel.Handle 1 is provided with the roller type negative pressure amount gauge tap controlling attraction channel negative pressure value (can directly adopt the roller type regulator of the regulating transfusion amount used in transfusion to be realized, negative pressure catheter is passed actuator as tube for transfusion and contacts with roller, regulate the position of roller and the size of adjustable negative pressure or break-make) and the roller type flushing dose gauge tap that controls irrigation channel flushing dose (also can directly adopt the roller type regulator of the regulating transfusion amount used in transfusion to be realized, irrigating catheter is passed actuator as tube for transfusion and contacts with roller, regulate the position of roller and the size of scalable flushing dose or break-make), LED illumination lamp can be arranged on the side flushing out the mouth of a river of end, pipe portion 2 and be connected with the cell electrical be arranged in handle 1 by wire, and handle 1 is provided with the push-button switch controlling LED illumination lamp break-make.
During concrete enforcement, except bottom surface, end, pipe portion 28 being arranged except main negative pressure absorbing hole 4, negative pressure still can be set on inclined-plane 7 and supplement absorption hole 9, in order to prevent, this negative pressure supplementary absorption hole 9 suction is excessive to have an impact to bleeding part, absorption hole 9 can be supplemented in negative pressure and install baffle plate 14 additional, as Fig. 3, several side direction negative pressure absorbing holes 10 can be provided with in addition on the both sides in described main negative pressure absorbing hole 4 or one-sided hole wall, described negative pressure absorbing hole 4, negative pressure supplements absorption hole 9 and side direction negative pressure absorbing hole 10 should be interconnected, and negative pressure supplements absorption hole 9, the extreme higher position in side direction negative pressure absorbing hole 10 is no more than the height of the horizontal plane that the central axis along pipe portion 2 is done, supplement the aperture of drawing hole and 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 roller to protrude the upper surface of handle 1, as shown in Figure 4.During use, operator only needs pushing rolling wheels rotation and negative pressure value corresponding to scalable or flushing dose, uses very convenient.
During use, the aligning bleeding part, the mouth of a river that flushes out of the present invention is rinsed, rinse when the liquid produced flows to lower and just in time sucked by the vacuum suction hole on pipe portion end lower surface, because vacuum suction hole is directly not relative with bleeding part, therefore fundamentally solve the impact of negative pressure suction force on amount of bleeding, in addition, the large inclined-plane in pipe portion increases the distance between punching point and suction point on the one hand, surgical field of view that the other end is open, makes doctor use more handy.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (6)
1. a multifunction surgical suction conduit, it comprises Handheld Division (1) and pipe portion (2), Handheld Division (1) is connected with pipe portion (2), be provided with negative port (5) at the afterbody of handle (1) and rinse interface (6), described pipe portion (2) is provided with and negative port (5) and the passage rinsing interface (6) and be connected, the negative pressure absorbing hole (4) that described passage is corresponding with pipe portion (2) end respectively and flush out water hole (3) and be connected, described flushes out the top that water hole (3) is positioned at the inclined-plane (7) of pipe portion (2) end, 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, it is characterized in that described pipe portion (2) end chamfer (7) being also provided with negative pressure supplements absorption hole (9), the both sides or one-sided hole wall in described negative pressure absorbing hole (4) are provided with several side direction negative pressure absorbing holes (10), described negative pressure absorbing hole (4), negative pressure supplements 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 in pipe portion (2), supplement the aperture of drawing hole and should be less than the aperture of drawing hole (4).
2. multifunction surgical according to claim 1 suction conduit, is characterized in that passage in described pipe portion (2) is made up of the conduit be arranged on wherein or the cavity of separation that formed in pipe.
3. multifunction surgical suction conduit according to claim 1, is characterized in that described handle (1) is provided with the Adjustable switch controlling negative pressure channel and irrigation channel flow, can control the flow of discharge and the vacuum suction of rinsing respectively.
4. multifunction surgical suction conduit according to claim 1, it is characterized in that described pipe portion (2) is also provided with illumination channel, the lamp installation of illumination channel is in the side flushing out the mouth of a river (3).
5. multifunction surgical suction conduit according to claim 1, is characterized in that the inclined angle alpha on described inclined-plane (7) is less than 70 degree.
6. multifunction surgical suction conduit according to claim 1, it is characterized in that described inclined-plane (7) is made up 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 (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501972.4A CN103495223B (en) | 2013-10-23 | 2013-10-23 | Multifunctional operation irrigation and suction conduit |
| EP13887227.0A EP3011983A4 (en) | 2013-06-21 | 2013-11-22 | Multifunctional flushing and drawing catheter |
| PCT/CN2013/087663 WO2014201804A1 (en) | 2013-06-21 | 2013-11-22 | Multifunctional flushing and drawing catheter |
| JP2016515606A JP2016522047A (en) | 2013-06-21 | 2013-11-22 | Multifunctional irrigation / aspiration catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310501972.4A CN103495223B (en) | 2013-10-23 | 2013-10-23 | Multifunctional operation irrigation and suction conduit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103495223A CN103495223A (en) | 2014-01-08 |
| CN103495223B true CN103495223B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310501972.4A Active CN103495223B (en) | 2013-06-21 | 2013-10-23 | Multifunctional operation irrigation and suction conduit |
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| CN (1) | CN103495223B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103977469B (en) * | 2014-05-22 | 2015-03-11 | 钱建民 | Novel multifunctional surgical flushing and suction catheter |
| CN105387241A (en) * | 2015-12-23 | 2016-03-09 | 钱建民 | Advanced roller flow control valve and application |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202516058U (en) * | 2012-03-15 | 2012-11-07 | 栾晓东 | Mammary gland abscess double-laparoscope flushing drainage device |
| CN103301521A (en) * | 2013-06-21 | 2013-09-18 | 钱建民 | Multifunctional irrigation and suction device |
| CN203525061U (en) * | 2013-10-23 | 2014-04-09 | 钱建民 | Multifunctional operation flushing and suction catheter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006039511A2 (en) * | 2004-09-30 | 2006-04-13 | Boston Scientific Scimed, Inc. | System and method of obstruction removal |
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2013
- 2013-10-23 CN CN201310501972.4A patent/CN103495223B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202516058U (en) * | 2012-03-15 | 2012-11-07 | 栾晓东 | Mammary gland abscess double-laparoscope flushing drainage device |
| CN103301521A (en) * | 2013-06-21 | 2013-09-18 | 钱建民 | Multifunctional irrigation and suction device |
| CN203525061U (en) * | 2013-10-23 | 2014-04-09 | 钱建民 | Multifunctional operation flushing and suction catheter |
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| Publication number | Publication date |
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| CN103495223A (en) | 2014-01-08 |
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Effective date of registration: 20170612 Address after: 214192 Xishan Economic Development Zone, Wuxi, Furong Road No. 99, No., No. three Patentee after: JIANGSU HAIZE MEDICAL SCIENTIFIC DEVELOPMENT Co.,Ltd. Address before: 214192 Jiangsu city in Wuxi Province Economic Development Zone Xishan Furong Road No. 99 three 5 2 floor zuiun Patentee before: Qian Jianmin |
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| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20140108 Assignee: Haize Clinical Research Institute (Wuxi) Co.,Ltd. Assignor: JIANGSU HAIZE MEDICAL SCIENTIFIC DEVELOPMENT Co.,Ltd. Contract record no.: X2023980033234 Denomination of invention: Multifunctional surgical aspiration catheter Granted publication date: 20150422 License type: Exclusive License Record date: 20230310 |