CN208852098U - The sucking head of abdominal operation aspirator - Google Patents
The sucking head of abdominal operation aspirator Download PDFInfo
- Publication number
- CN208852098U CN208852098U CN201820671241.2U CN201820671241U CN208852098U CN 208852098 U CN208852098 U CN 208852098U CN 201820671241 U CN201820671241 U CN 201820671241U CN 208852098 U CN208852098 U CN 208852098U
- 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.)
- Expired - Fee Related
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 38
- 238000011010 flushing procedure Methods 0.000 claims description 22
- 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 9
- 230000000903 blocking effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000005286 illumination Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000002357 laparoscopic surgery Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000012545 processing 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
- 208000007097 Urinary Bladder Neoplasms Diseases 0.000 description 1
- 208000035091 Ventral Hernia Diseases 0.000 description 1
- 230000003321 amplification 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
- 210000000232 gallbladder Anatomy 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
- 239000006210 lotion Substances 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
- 238000007493 shaping process Methods 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
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model 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 protrude on the tube wall of the front end in abdominal cavity and offer several grooves along the tube length direction, and each groove is connected to the sap cavity out of tube body rear end.The utility model tube body front end 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 hole of various shapes compared to existing sucking head, it is easier to pass through useless blood and waste residue, can prevent the phenomenon that blocking.
Description
Technical field
The utility model relates to medical instruments field, specifically a kind of sucking head of abdominal operation aspirator.
Background technique
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, gallbladder, 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 less, and laparoscopic surgery is becoming the development side of field of surgery just with its swift and violent trend
To.Currently, sucking blood, smoke etc. for laparoscopic procedures is completed by aspirator, the sucking head of aspirator is generally used
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.
Utility model content
In view of the above technical problems, the utility model provides a kind of attraction of abdominal operation aspirator that can prevent blocking
Head.
Technical solution adopted by the utility model to solve the above technical problems is as follows: the attraction of abdominal operation aspirator
Head forms out sap cavity in the rear end that the tube body is connect with the negative tube including the tube body being connected on aspirator negative tube,
The tube body can protrude on the tube wall of the front end in abdominal cavity and offer several grooves, each groove and pipe along the tube length direction
The sap cavity connection out of body rear end.
Preferably, the end face of groove described in each from tube body front end extends to the sap cavity out.
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, Xiang Suoshu flushing channel is inputted 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 connection.
Preferably, the cleaning pipe is inserted into the flushing channel by plug, 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 the flushing channel rear 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, the utility model tube body front end opens up groove, when negative pressure is provided in its back-end, operation
Useless blood and waste residue in the process is attracted to the inner cavity of rear end by the groove of front end, and since slot opening is longer, compared to
For the hole of various shapes of existing sucking head, it is easier to pass through useless blood and waste residue, can prevent the phenomenon that blocking.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is A-A sectional view in Fig. 1.
Specific embodiment
The utility model is discussed in detail below with reference to Fig. 1 and Fig. 2, this utility model illustrative examples and say
It is bright to be used to explain the utility model, but be not intended to limit the scope of the present invention.
The sucking head of abdominal operation aspirator, including the tube body 1 being 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 protrude on the tube wall of the front end in abdominal cavity along tube length
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 flows out after being attracted to the sap cavity out of rear end, so that intraperitoneal useless blood and waste residue are discharged.This is practical new
Type uses the groove design with opening, can not only prevent from blocking, but also liquid speed degree is fast out, can reduce operating time.
In the present invention, the end face of groove described in each from tube body front end extends to the sap cavity out, so as to
Attracted from the end face of front end and side wall, increase and attract area, improved and attract efficiency.And the section of groove described in each is in
The big chamber of small chamber and inside that "convex" shaped, i.e. groove are open by outer side band forms, and the opening of the small chamber in outside is relatively narrow, so that attracting
Power is larger, is 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
The opening of groove is longer, and 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 can be made into disposable sucking head, 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 utility model, guarantee surgical field of view more
It is clear to add, and improves the accuracy of operation；The conducting wire of LED light can be embedded in the tube wall of the tube body, and tube body uses rigid plastics
Or conducting wire can be embedded in tube wall when being made by hard gel, not only processing aspect, also can avoid conducting wire in surgical procedure and occurs
Interference phenomenon further increases the convenience of surgical procedure.
The utility model also forms flushing channel 14, the input of Xiang Suoshu flushing channel in body central along its length
Cleaning solution each groove can be cleaned, not only guarantee the cleaning of groove, but also further prevent blocking.It is specific next
It says, each bottom portion of groove is equipped at intervals with several cleaning holes 15 along tube length direction, each cleaning hole and described clear
Channel connection is washed, so that cleaning solution is from the outflow of cleaning hole to be rinsed to groove.Bottom portion of groove setting cleaning hole, not only
Machine-shaping is convenient, and more thorough to the cleaning of groove for confronting grooves wall providing holes.The flushing channel rear end connects
It is connected to cleaning pipe 4, which is pierced by the negative tube and is connected to cleaning liquid source, so that cleaning liquid source and negative pressure equipment are only
It is vertical, it not will cause interference.When negative pressure equipment carries out vacuum suction, since flushing channel is connected to cleaning liquid source, it is not present back
The power of stream, and useless blood in groove and waste residue are flowed to sap cavity direction out, it is consistent with the flow direction of cleaning solution, therefore
Useless blood and waste residue may not flow into cleaning hole.
The cleaning of the utility model can be divided into passive clearout and actively clean, and passive clearout is to pass through negative pressure in negative pressure equipment
When pipe attracts the useless blood and waste residue in groove, the cleaned channel of cleaning solution under the action of negative pressure suction force, in cleaning liquid source
It is attracted in groove with cleaning hole, on the one hand can dilute waste residue, prevent it from blocking groove in flow process；It on the other hand can be right
Groove walls are cleaned；It need to only guarantee cleaning liquid source, flushing channel, the connection of cleaning hole at this time, so that it may realize passive clearout；Such as set
It is equipped with valve, need to only open valve.Actively cleaning is provided at cleaning liquid source dynamic in the case where no vacuum suction
The cleaning solution of cleaning liquid source is delivered to flushing channel and cleans hole and cleaned, sterilized to groove by power, for use next time, this
When need to provide additional conveying power, such as water pump.In implementation process, the cleaning pipe is inserted into described clear by plug 5
It washes in channel, the negative tube is plugged on the tube wall, can fast and easy connection cleaning pipe and negative tube；Before the plug
End is in vertebra shape, has guiding role, and convenient plug is inserted into flushing channel；First plug can be inserted into flushing channel before surgery,
With going deep into for insertion, negative tube can be plugged on tube wall, guarantee the leakproofness of cleaning pipe and negative tube.The utility model
Plug rear end is equipped with the stop tab 51 being resisted against in the flushing channel rear end face, and cleaning pipe insertion can be prevented too deep, caused
Damage.
Above embodiment is only for illustration of the utility model, and is not limitations of the present invention, related skill
The those of ordinary skill in art field can be with various changes can be made in the case where not departing from the spirit and scope of the utility model
And modification, therefore all equivalent technical solutions also should belong to the scope of the utility model.
Claims (10)
1. the sucking head of abdominal operation aspirator, including the tube body being 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 protrude on the tube wall of the front end in abdominal cavity along the pipe
Body length direction offers several grooves, and each groove is connected to the sap cavity out of tube body rear end.
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 extends to the sap cavity out.
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. the sucking head of the according to claim 1 or 2 or 3 abdominal operation aspirators, it is characterised in that: on body central edge
Its length direction forms flushing channel, and the cleaning solution of Xiang Suoshu flushing channel input 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 in the flushing channel rear end face.
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 |
|---|---|---|---|
| CN201820671241.2U CN208852098U (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 |
|---|---|---|---|
| CN201820671241.2U CN208852098U (en) | 2018-05-07 | 2018-05-07 | The sucking head of abdominal operation aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208852098U true CN208852098U (en) | 2019-05-14 |
Family
ID=66410913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820671241.2U Expired - Fee Related CN208852098U (en) | 2018-05-07 | 2018-05-07 | The sucking head of abdominal operation aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208852098U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434540A (en) * | 2018-05-07 | 2018-08-24 | 中南大学湘雅三医院 | The sucking head of abdominal operation aspirator |
-
2018
- 2018-05-07 CN CN201820671241.2U patent/CN208852098U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434540A (en) * | 2018-05-07 | 2018-08-24 | 中南大学湘雅三医院 | The sucking head of abdominal operation aspirator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 |