CN204972433U - Peritoneoscope aspirator - Google Patents
Peritoneoscope aspirator Download PDFInfo
- Publication number
- CN204972433U CN204972433U CN201520774802.8U CN201520774802U CN204972433U CN 204972433 U CN204972433 U CN 204972433U CN 201520774802 U CN201520774802 U CN 201520774802U CN 204972433 U CN204972433 U CN 204972433U
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- discharge opeing
- cavity
- flowing back
- imbibition
- attractor
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Abstract
The utility model provides a peritoneoscope aspirator, includes imbibition portion and flowing back portion, imbibition portion connects in flowing back portion, flowing back portion is equipped with air inlet and fluid -discharge tube with the atmosphere intercommunication, be equipped with in the flowing back portion with the inlet channel of air inlet intercommunication, the flowing back passageway has in the fluid -discharge tube, imbibition portion includes that a packing has a cavity of filler, this filler be used for absorbing liquid and the separation gaseous with the circulation of flowing back portion, cavity, inlet channel and flowing back passageway interconnected. The utility model has the advantages of can not siphon away the gas in the artifical air cavity in absorption liquid to can not lead to the fact and gaseously not enough in the artifical air cavity subside with artifical air cavity, not guarantee the operation field of vision, other operation technique that can the influence is gone on simultaneously because attracting the operation guarantee going on smoothly of operation. The attraction portion of aspirator does not have the negative pressure, and can not hold intestinal wall and other people body group is knitted, avoids curing the damage of source nature, prevents that the aspirator from stopping up.
Description
Technical field
This utility model relates to a kind of attractor for laparoscope.
Background technology
Laparoscopic surgery mode has identical therapeutic effect with conventional therapy mode, and has and cut little, recovers the advantage such as fast, is widely used now.Laparoscopic surgery mode needs to use carbon dioxide (CO in advance
2) inflation, manufacture of intraocular air cavity, then sets up operating walk way, carries out operation technique to lesions position, must have hemorrhage, to organize sepage or the secretion of other organ liquid outflow, affect the visual field and the operation of operative doctor in operation process.Existing attractor for laparoscope utilizes principle of negative pressure, hemorrhage or other liquid operation produced is absorbed, when the deficiency of existing attractor for laparoscope is sucking liquid, by the gas in artificial air cavity in the lump sucking-off, cause artificial gas intracavity gas not enough, artificial air cavity subsides, affect surgical field of view and doctor operates further, in addition, because existing suction apparatus attracts end exists local decompression, easily hold intestinal tube wall or other tissue, easily cause iatrogenic injury on the one hand, cause on the other hand continuing attraction operation, delay operating time, add operating difficulty.Particularly when performing the operation larger difficulty, the intraoperative hemorrhage needing persistence sucking-off more and sepage, and should not affect operation and carry out further, but during existing suction pump absorbing fluid, can procedure be hindered on the contrary.
Utility model content
The purpose of this utility model is to provide a kind of attractor for laparoscope, by the setting to suction pump imbibition end, can not siphon away the gas in artificial air cavity when absorbing fluid, ensures that the suction side in imbibition portion is without negative pressure.
For achieving the above object, this utility model adopts following technical scheme:
A kind of attractor for laparoscope, comprise imbibition portion and discharge opeing portion, imbibition portion is connected in discharge opeing portion, discharge opeing portion is provided with the air inlet and discharging tube that are communicated with air, be provided with the inlet channel be communicated with air inlet in discharge opeing portion, have apocenosis passage in discharging tube, imbibition portion comprises the cavity that is filled with implant, this implant is used for imbitition and intercepts gas and circulate in discharge opeing portion, and cavity, inlet channel and apocenosis passage interconnect.
Described discharging tube is extended towards the direction of cavity by the top in discharge opeing portion.
Discharging tube away from the one end at top, discharge opeing portion near cavity.
Described inlet channel extends to bottom, discharge opeing portion by air inlet.
Preferably, imbibition portion is threadingly connected with discharge opeing portion.
The top in imbibition portion is threadingly connected with the bottom in discharge opeing portion.
Preferably, imbibition portion and discharge opeing portion cylindrical.
Preferably, implant is bundle of capillary tubes.
The beneficial effects of the utility model are: can not siphon away the gas in artificial air cavity while absorbing fluid, thus artificial gas intracavity gas deficiency and artificial air cavity can not be caused to subside, ensure that surgical field of view, can not affect because of attraction operation other operation techniques simultaneously carried out, ensure carrying out smoothly of operation.The suction unit of suction pump, without negative pressure, can not hold intestinal wall and other people soma, avoid iatrogenic injury, prevent suction pump from blocking.
Accompanying drawing explanation
Fig. 1 is the vertical cross-sectional of this utility model attractor for laparoscope;
Fig. 2 is the left view of this utility model attractor for laparoscope;
Wherein, 1, imbibition portion; 11, cavity; 111, implant; 2, discharge opeing portion; 21, air inlet; 22, apocenosis passage; 23, discharging tube; 24, inlet channel.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, this utility model is described further:
As illustrated in fig. 1 and 2, a kind of attractor for laparoscope, comprise imbibition portion 1 and discharge opeing portion 2, imbibition portion 1 comprises the cavity 11 that is equipped with implant 111, discharge opeing portion 2 is provided with the air inlet 21 and discharging tube 23 that are communicated with air, the inlet channel 24 be communicated with air inlet 21 is provided with in discharge opeing portion 2, there is in discharging tube 23 apocenosis passage 22, the top in imbibition portion 1 is threadingly connected with the bottom in discharge opeing portion 2, facilitate the timely replacing in imbibition portion 1, imbibition portion 1 and discharge opeing 2 cylindrical, certain imbibition portion 1 and discharge opeing portion 2 also can for being applicable to other shapes of operation technique.
Because carbon dioxide first will be used in the process of laparoscopic surgery to inflate, manufacture of intraocular air cavity, in prior art suction pump while imbitition by the gas in artificial air cavity in the lump sucking-off, cause the gas of artificial air cavity not enough, affect the further operation of surgical field of view and doctor, in order to prevent the gas loss in artificial air cavity, above-mentioned implant of the present utility model 111 adopts sponge, the how empty material that bundle of capillary tubes or inside communicate, the effect of bundle of capillary tubes or other inner identical porous materials is used to be: when the object containing trickle gap and liquid comes into contact, under Infiltrating, liquid is along gap rising or infiltrating, the phenomenon that liquid declines along gap under not Infiltrating, under Infiltrating, gap is thinner, liquid rises higher, that is, liquid in the inner side of thin tube-like object because the difference of cohesiveness and adhesive force, overcome centrifugal force and to rising, so utilize the physical characteristic of this implant 111, this implant 111 can imbitition and the gas intercepted in artificial air cavity and discharge opeing portion 2 circulate, prevent suction pump from the process of imbitition, drawing the gas in artificial air cavity simultaneously and cause subsiding of artificial air cavity, ensure that surgical field of view, other operation techniques simultaneously carried out can not be affected because of attraction operation, ensure carrying out smoothly of operation, simultaneously in whole operative process, suction unit 1 is all the time without negative pressure, intestinal wall and other people soma can not be held, avoid iatrogenic injury, decrease operating time, reduce operating difficulty.
As shown in Figure 1, inlet channel 24 extends to bottom, discharge opeing portion by air inlet 21, discharging tube 23 to be extended towards the direction of cavity 11 by the top in discharge opeing portion 2 and discharging tube 23 away from the one end at top, discharge opeing portion 2 near cavity 11, inlet channel 24, apocenosis passage 22 and cavity 11 interconnect, air inlet 21 is communicated with air, ensure that implant 111 in cavity 11 can the smooth sucking-off by the liquid produced in operation process, apocenosis passage 22 is cylindrical, the top in discharge opeing portion 2 connects the negative pressure device that can provide continuous negative pressure suction, in operation process, liquid sucking-off is entered into apocenosis passage 22 and inlet channel 24 by imbibition portion 1, because inlet channel 24 is without vacuum suction, so liquid can only enter into fluid collection device by apocenosis passage 22, air inlet is communicated with air simultaneously, ensure that liquid can be siphoned away by negative pressure device smoothly, structure is simple, work efficiency is high.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of this utility model claim.
Claims (8)
1. an attractor for laparoscope, it is characterized in that: comprise imbibition portion and discharge opeing portion, imbibition portion is connected in discharge opeing portion, discharge opeing portion is provided with the air inlet and discharging tube that are communicated with air, be provided with the inlet channel be communicated with air inlet in discharge opeing portion, have apocenosis passage in discharging tube, imbibition portion comprises the cavity that is filled with implant, this implant is used for imbitition and intercepts gas and circulate in discharge opeing portion, and cavity, inlet channel and apocenosis passage interconnect.
2. attractor for laparoscope according to claim 1, is characterized in that: described discharging tube is extended towards the direction of cavity by the top in discharge opeing portion.
3. attractor for laparoscope according to claim 2, is characterized in that: discharging tube away from the one end at top, discharge opeing portion near cavity.
4. attractor for laparoscope according to claim 1, is characterized in that: described inlet channel extends to bottom, discharge opeing portion by air inlet.
5. attractor for laparoscope according to claim 1, is characterized in that: imbibition portion is threadingly connected with discharge opeing portion.
6. attractor for laparoscope according to claim 5, is characterized in that:: the top in imbibition portion is threadingly connected with the bottom in discharge opeing portion.
7. attractor for laparoscope according to claim 1, is characterized in that: imbibition portion and discharge opeing portion cylindrical.
8. attractor for laparoscope according to claim 1, is characterized in that: implant is bundle of capillary tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520774802.8U CN204972433U (en) | 2015-09-30 | 2015-09-30 | Peritoneoscope aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520774802.8U CN204972433U (en) | 2015-09-30 | 2015-09-30 | Peritoneoscope aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204972433U true CN204972433U (en) | 2016-01-20 |
Family
ID=55106859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520774802.8U Active CN204972433U (en) | 2015-09-30 | 2015-09-30 | Peritoneoscope aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204972433U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481036A (en) * | 2018-12-29 | 2019-03-19 | 郑州大学第附属医院 | Laparoscope stabs card end suck-back device |
-
2015
- 2015-09-30 CN CN201520774802.8U patent/CN204972433U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109481036A (en) * | 2018-12-29 | 2019-03-19 | 郑州大学第附属医院 | Laparoscope stabs card end suck-back device |
| CN109481036B (en) * | 2018-12-29 | 2023-11-21 | 郑州大学第一附属医院 | Terminal back suction device of laparoscope stamping card |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190517 Address after: 518100 No. 4 Baolong Sixth Road, Baolong Industrial City, Longgang District, Shenzhen City, Guangdong Province Patentee after: SCW Medicath Ltd. Address before: 518000 Longgang District, Shenzhen, Guangdong Province Patentee before: Hou Qi |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210203 Address after: 518000 3rd floor, longfuyi village, Dezheng Road, Longgang District, Shenzhen, Guangdong Province Patentee after: Hou Qi Address before: 518100 No. 4 Baolong Sixth Road, Baolong Industrial City, Longgang District, Shenzhen City, Guangdong Province Patentee before: SCW MEDICATH Ltd. |