CN108434540A - The sucking head of abdominal operation aspirator - Google Patents
The sucking head of abdominal operation aspirator Download PDFInfo
- Publication number
- CN108434540A CN108434540A CN201810427229.1A CN201810427229A CN108434540A CN 108434540 A CN108434540 A CN 108434540A CN 201810427229 A CN201810427229 A CN 201810427229A CN 108434540 A CN108434540 A CN 108434540A
- Authority
- CN
- China
- Prior art keywords
- tube
- sucking head
- tube body
- groove
- abdominal operation
- 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.)
- Pending
Links
- 230000003187 abdominal effect Effects 0.000 title claims abstract description 19
- 210000000683 abdominal cavity Anatomy 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims description 40
- 238000011010 flushing procedure Methods 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims 1
- 239000008280 blood Substances 0.000 abstract description 14
- 210000004369 blood Anatomy 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 14
- 238000001356 surgical procedure Methods 0.000 abstract description 10
- 230000000903 blocking effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000000499 gel Substances 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000002357 laparoscopic surgery Methods 0.000 description 2
- 239000006210 lotion Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 206010060954 Abdominal Hernia Diseases 0.000 description 1
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010017993 Gastrointestinal neoplasms Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 208000005646 Pneumoperitoneum Diseases 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 208000007097 Urinary Bladder Neoplasms Diseases 0.000 description 1
- 208000035091 Ventral Hernia Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002682 general surgery Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002980 postoperative effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- 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 present invention relates to medical instruments, the specifically sucking head of abdominal operation aspirator, including the tube body being connected on aspirator negative tube, sap cavity is formed out in the rear end that the tube body is connect with the negative tube, the tube body can stretch into the tube wall upper edge of the front end in the abdominal cavity tube length direction and offer several grooves, each groove and tube body rear end it is described go out sap cavity be connected to.Tube body front end of the present invention opens up groove, when negative pressure is provided in its back-end, useless blood and waste residue in surgical procedure are attracted to the inner cavity of rear end by the groove of front end, and since slot opening is longer, for its variously-shaped hole compared to existing sucking head, the phenomenon that being easier that useless blood and waste residue is made to pass through, can prevent from blocking.
Description
Technical field
The present invention relates to medical instruments field, specifically a kind of sucking head of abdominal operation aspirator.
Background technology
In recent years, with advancing by leaps and bounds for medical device technology and being constantly progressive for theory of performing the operation, laparoscopic surgery ratio
More than half of surgical operation is accounted for.In general, almost all of general surgery, such as liver, courage, pancreas, spleen, Gastrointestinal Cancer Surgery,
Ventral hernia repair art etc. and all kinds of Urogenital surgical procedures such as kidney, prostate, tumor of bladder operation, uterectomy etc.
It can be completed under laparoscope；Its principle system establishes several handle holes through patient's stomach wall, and merging is with cold after artificial pneumoperitoneum foundation
The lens of laparoscope of light source illumination and the celioscope operating apparatus bar of elongated rod shape, patient are sent to by observing by lens of laparoscope
Real-time pictures on display, in patient's manipulated in vitro instrument shaft in carrying out various surgical procedures in closed abdominal space,
Accomplish " precisely dissection " to reach " minimally invasive " therapeutic purposes under the visual field of amplification；Because it is small with wound, post-operative recovery is fast, is hospitalized
Time is short and patient's pain waits many merits, laparoscopic surgery just becoming the development side of field of surgery with its swift and violent trend less
To.Currently, sucking blood, smoke etc. for laparoscopic procedures is completed by aspirator, the sucking head of aspirator generally uses
Tube body, tube body front end are input terminal, and rear end is output end, and output end provides negative pressure for connecting negative tube for input terminal.Mesh
Before, the sucking head in market is easily caused blocking, operating time is caused to extend due to the limitation of structure.
Invention content
In view of the above technical problems, the present invention provides a kind of sucking head for the abdominal operation aspirator for preventing from blocking.
Technical solution is used by the present invention solves above-mentioned technical problem：The sucking head of abdominal operation aspirator, packet
The tube body being connected on aspirator negative tube is included, sap cavity is formed out in the rear end that the tube body is connect with the negative tube, it is described
Tube body can stretch into the tube wall upper edge of the front end in the abdominal cavity tube length direction and offer several grooves, each groove with after tube body
Go out sap cavity connection described in end.
Preferably, the end face of groove described in each from tube body front end extend to it is described go out sap cavity.
Preferably, the section of groove described in each is in the shape of a " convex ".
Preferably, forming flushing channel along its length in body central, inputted to the flushing channel clear
Washing lotion can clean each groove.
Preferably, each bottom portion of groove is equipped at intervals with several cleaning holes along tube length direction, it is each described clear
Hole flushing is connected to the flushing channel.
Preferably, the flushing channel rear end is connected with cleaning pipe, which is pierced by the negative tube and cleaning solution
Source is connected to.
Preferably, the cleaning pipe is inserted by plug in the flushing channel, the negative tube is plugged on the pipe
External wall.
Preferably, the plug head is in vertebra shape, which is equipped with and is resisted against flushing channel rear end end face
On stop tab.
Preferably, the tube body is made of rigid plastics or hard gel.
Preferably, the tube body is an integral molding structure.
As can be known from the above technical solutions, tube body front end of the present invention opens up groove, when negative pressure is provided in its back-end, surgical procedure
In useless blood and waste residue the inner cavity of rear end is attracted to by the groove of front end, and since slot opening is longer, compared to existing
For the variously-shaped hole of sucking head, it is easier to the phenomenon that making useless blood and waste residue pass through, can prevent from blocking.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention.
Fig. 2 is A-A sectional views in Fig. 1.
Specific implementation mode
The present invention is discussed in detail with reference to Fig. 1 and Fig. 2, illustrative examples of the invention and explanation are used for solving herein
The present invention is released, but not as a limitation of the invention.
The sucking head of abdominal operation aspirator, including the tube body 1 that is connected on aspirator negative tube 3, the tube body with
The rear end of the negative tube connection forms out sap cavity 13, and the tube body can stretch into the tube wall upper edge tube length of the front end in abdominal cavity
Direction offers several grooves 2, and the groove of tube body front end 12 thus can be made to have opening, convenient useless blood and waste residue in outer wall
Pass through；Each groove is connected to the sap cavity 13 that goes out of tube body rear end 11.In implementation process, aspirator is connected by negative tube 3
Negative pressure equipment, provide negative pressure suction force for tube body front end.Useless blood and waste residue in surgical procedure under the action of attraction from
The groove 2 of tube body front end be attracted to rear end go out sap cavity after flow out, to which intraperitoneal useless blood and waste residue are discharged.The present invention adopts
With the groove design with opening, can not only prevent from blocking, but also it is fast to go out liquid speed degree, can reduce operating time.
In the present invention, the end face of groove described in each from tube body front end extend to it is described go out sap cavity, so as in the past
The end face at end and side wall are attracted, and are increased and are attracted area, are improved and are attracted efficiency.And the section of groove described in each is in " convex "
The big chamber of small chamber and inside that font, i.e. groove are open by outer side band forms, and the opening of the small chamber in outside is relatively narrow so that attraction compared with
Greatly, be conducive to attract useless blood and waste residue；The big chamber of inside is conducive to useless blood and waste residue flowing, improves efficiency.Simultaneously as groove
Opening it is longer, useless blood and waste residue can prevent from blocking under the action of attraction in external open flow longer time.
In implementation process, several grooves are uniformly distributed along the tube body peripheral wall, avoid the placement of limitation sucking head during operation
Position so that operation is simpler, quick.The item number of groove can be rationally arranged according to the position of operation, may generally be four, best
It is symmetrical, it is more advantageous to placement.The tube body is made of rigid plastics or hard gel, compared to existing metal material
Matter can be reduced and be damaged；And disposable sucking head is can be made into, avoid cross-infection；The tube body is an integral molding structure, processing
It is convenient, fast.
In abdominal, the LED light of illumination can be set in the tube body front end of the present invention, ensure that surgical field of view is more clear
It is clear, improve the accuracy of operation；The conducting wire of LED light can be embedded in the tube wall of the tube body, and tube body is using rigid plastics or firmly
When matter silica gel is made, conducting wire can be embedded in tube wall, not only in terms of processing, also can avoid conducting wire in surgical procedure and interfere
Phenomenon further increases the convenience of surgical procedure.
The present invention also forms flushing channel 14 along its length in body central, is inputted to the flushing channel clear
Washing lotion can clean each groove, not only ensure the cleaning of groove, but also further prevent blocking.Specifically,
Each bottom portion of groove is equipped at intervals with several cleaning holes 15 along tube length direction, and each cleaning hole and the cleaning are logical
Road is connected to, so that cleaning solution is flowed out from cleaning hole to be rinsed to groove.Bottom portion of groove setting cleaning hole, is not only processed
Convenient formation, and it is more thorough to the cleaning of groove for confronting grooves wall providing holes.The flushing channel rear end is connected with
Cleaning pipe 4, the cleaning pipe are pierced by the negative tube and are connected to cleaning liquid source, so that cleaning liquid source and negative pressure equipment are independent,
It will not cause to interfere.When negative pressure equipment carries out vacuum suction, since flushing channel is connected to cleaning liquid source, there is no reflux
Power, and useless blood in groove and waste residue are flowed to sap cavity direction is gone out, it is consistent with the flow direction of cleaning solution, therefore useless blood
Cleaning hole is may not flow into waste residue.
The cleaning of the present invention can be divided into passive clearout and actively clean, and passive clearout is inhaled by negative tube in negative pressure equipment
When drawing useless blood and the waste residue in groove, under the action of negative pressure suction force, the cleaned channel of cleaning solution in cleaning liquid source and clear
Hole flushing is attracted in groove, on the one hand can be diluted waste residue, be prevented it from blocking groove in flow process；It on the other hand can be to groove
Wall is cleaned；It need to only ensure cleaning liquid source, flushing channel, the connection of cleaning hole at this time, so that it may realize passive clearout；Such as it is provided with
Valve only need to open valve.Actively cleaning is in the case of no vacuum suction, and power is provided at cleaning liquid source will
The cleaning solution of cleaning liquid source is delivered to flushing channel and cleaning hole is cleaned groove, sterilized, and for use next time, needs at this time
Additional conveying power, such as water pump are provided.In implementation process, the cleaning pipe is inserted into the cleaning by plug 5 and is led to
In road, the negative tube is plugged on the tube wall, can fast and easy connection cleaning pipe and negative tube；The plug head is in
There is vertebra shape guiding role, convenient plug to be inserted into flushing channel；First plug can be inserted into flushing channel before surgery, with
That is inserted into gos deep into, and negative tube can be plugged on tube wall, ensures the leakproofness of cleaning pipe and negative tube.Plug rear end of the present invention
Equipped with the stop tab 51 being resisted against on the end face of the flushing channel rear end, cleaning pipe can be prevented to be inserted into too deep, damaged.
The above embodiment is used for illustrative purposes only, and is not limitation of the present invention, related technical field
Those of ordinary skill without departing from the spirit and scope of the present invention can be with various changes can be made and modification, therefore institute
There is equivalent technical solution that should also belong to scope of the invention.
Claims (10)
1. the sucking head of abdominal operation aspirator, including the tube body that is connected on aspirator negative tube, it is characterised in that：At this
The rear end that tube body is connect with the negative tube forms out sap cavity, and the tube body can stretch into the tube wall upper edge of the front end in the abdominal cavity pipe
Body length direction offers several grooves, each groove and tube body rear end it is described go out sap cavity be connected to.
2. the sucking head of abdominal operation aspirator according to claim 1, it is characterised in that：Groove described in each is managed certainly
The end face of body front end goes out sap cavity described in extending to.
3. the sucking head of abdominal operation aspirator according to claim 1, it is characterised in that：Groove described in each is cut
Face is in the shape of a " convex ".
4. according to claims 1 or 2 or the sucking head of the 3 abdominal operation aspirators, it is characterised in that：On body central edge
Its length direction forms flushing channel, and the cleaning solution inputted to the flushing channel can clean each groove.
5. the sucking head of abdominal operation aspirator according to claim 4, it is characterised in that：Each bottom portion of groove edge
Tube length direction is equipped at intervals with several cleaning holes, and each cleaning hole is connected to the flushing channel.
6. the sucking head of abdominal operation aspirator according to claim 4, it is characterised in that：The flushing channel rear end connects
It is connected to cleaning pipe, which is pierced by the negative tube and is connected to cleaning liquid source.
7. the sucking head of abdominal operation aspirator according to claim 6, it is characterised in that：The cleaning pipe passes through plug
It is inserted into the flushing channel, the negative tube is plugged on the tube wall.
8. the sucking head of abdominal operation aspirator according to claim 7, it is characterised in that：The plug head is in vertebra
Shape, the plug rear end are equipped with the stop tab being resisted against on the end face of the flushing channel rear end.
9. the sucking head of abdominal operation aspirator according to claim 1, it is characterised in that：The tube body is moulded using hard
Material or hard gel are made.
10. the sucking head of abdominal operation aspirator according to claim 1, it is characterised in that：The tube body is integrated into
Type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810427229.1A CN108434540A (en) | 2018-05-07 | 2018-05-07 | The sucking head of abdominal operation aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810427229.1A CN108434540A (en) | 2018-05-07 | 2018-05-07 | The sucking head of abdominal operation aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108434540A true CN108434540A (en) | 2018-08-24 |
Family
ID=63202446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810427229.1A Pending CN108434540A (en) | 2018-05-07 | 2018-05-07 | The sucking head of abdominal operation aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108434540A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466860A (en) * | 2020-04-29 | 2020-07-31 | 中南大学湘雅医院 | Device for cleaning and demisting thoracoscope lens |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4398910A (en) * | 1981-02-26 | 1983-08-16 | Blake L W | Wound drain catheter |
| US20100056988A1 (en) * | 2006-01-06 | 2010-03-04 | C. R. Bard, Inc. | Drains For Use In Medical Applications and Methods of Using the Same |
| CN102671285A (en) * | 2012-06-05 | 2012-09-19 | 钱建民 | Operation aspirator with lighting and cleaning functions |
| CN203469114U (en) * | 2013-09-05 | 2014-03-12 | 李劲松 | Irrigation and drainage instrument for dealing with deep infected wound |
| CN104800962A (en) * | 2015-05-07 | 2015-07-29 | 湖南三瑞生物科技有限责任公司 | Drainage tube and flushing guide pipe |
| CN205108505U (en) * | 2015-11-20 | 2016-03-30 | 威海威创医疗器械有限公司 | Multi -functional negative pressure drainage device |
| CN205307582U (en) * | 2015-12-07 | 2016-06-15 | 高宏 | Trident star drainage tube |
| CN205307563U (en) * | 2015-12-07 | 2016-06-15 | 无锡市人民医院 | Ripple cross star drainage tube |
| CN106110470A (en) * | 2016-07-26 | 2016-11-16 | 华中科技大学同济医学院附属协和医院 | A kind of block-proof type intraperitoneal perfusion chemotherapy drainage tube |
| CN208852098U (en) * | 2018-05-07 | 2019-05-14 | 中南大学湘雅三医院 | The sucking head of abdominal operation aspirator |
-
2018
- 2018-05-07 CN CN201810427229.1A patent/CN108434540A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4398910A (en) * | 1981-02-26 | 1983-08-16 | Blake L W | Wound drain catheter |
| US20100056988A1 (en) * | 2006-01-06 | 2010-03-04 | C. R. Bard, Inc. | Drains For Use In Medical Applications and Methods of Using the Same |
| CN102671285A (en) * | 2012-06-05 | 2012-09-19 | 钱建民 | Operation aspirator with lighting and cleaning functions |
| CN203469114U (en) * | 2013-09-05 | 2014-03-12 | 李劲松 | Irrigation and drainage instrument for dealing with deep infected wound |
| CN104800962A (en) * | 2015-05-07 | 2015-07-29 | 湖南三瑞生物科技有限责任公司 | Drainage tube and flushing guide pipe |
| CN205108505U (en) * | 2015-11-20 | 2016-03-30 | 威海威创医疗器械有限公司 | Multi -functional negative pressure drainage device |
| CN205307582U (en) * | 2015-12-07 | 2016-06-15 | 高宏 | Trident star drainage tube |
| CN205307563U (en) * | 2015-12-07 | 2016-06-15 | 无锡市人民医院 | Ripple cross star drainage tube |
| CN106110470A (en) * | 2016-07-26 | 2016-11-16 | 华中科技大学同济医学院附属协和医院 | A kind of block-proof type intraperitoneal perfusion chemotherapy drainage tube |
| CN208852098U (en) * | 2018-05-07 | 2019-05-14 | 中南大学湘雅三医院 | The sucking head of abdominal operation aspirator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466860A (en) * | 2020-04-29 | 2020-07-31 | 中南大学湘雅医院 | Device for cleaning and demisting thoracoscope lens |
| CN111466860B (en) * | 2020-04-29 | 2022-03-01 | 中南大学湘雅医院 | Device for cleaning and demisting thoracoscope lens |
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