CN108744088A - Aspirator - Google Patents
Aspirator Download PDFInfo
- Publication number
- CN108744088A CN108744088A CN201810701219.2A CN201810701219A CN108744088A CN 108744088 A CN108744088 A CN 108744088A CN 201810701219 A CN201810701219 A CN 201810701219A CN 108744088 A CN108744088 A CN 108744088A
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- CN
- China
- Prior art keywords
- clamping part
- aspirator
- interconnecting piece
- clamping
- aspirator according
- 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.)
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Classifications
-
- A61M1/0023—
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2217/00—General characteristics of surgical instruments
- A61B2217/002—Auxiliary appliance
- A61B2217/005—Auxiliary appliance with suction drainage system
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgical Instruments (AREA)
Abstract
The present invention relates to a kind of aspirators, and with adsorbent chamber, the aspirator includes：First clamping part, the second clamping part and interconnecting piece, the first clamping part offer the adsorption hole being connected with the adsorbent chamber thereon for stretching into vivo；Second retaining part is in external, the skin for coordinating the first clamping part clamping incision tract；Interconnecting piece is separately connected first clamping part, second clamping part, for adjusting the distance between first clamping part, described second clamping part.Above-mentioned aspirator facilitates fixation when in use, and it will not stop that operation tool is operated, enable the working space bigger of tool, since interconnecting piece can adjust the distance between two clamping parts, enable aspirator that can be suitable for the notch of different parts, also it can be suitable for different patients, enable the scope of application of aspirator wider.
Description
Technical field
The present invention relates to a kind of medical instruments, more particularly to a kind of aspirator.
Background technology
Aspirator by the notch with patient for being stretched into vivo in the course of surgery, to absorb going out in operative region
Blood, exudate, steam, flue gas etc., the visual field becomes apparent from when enabling operation, and can reduce pollution.
Aspirator has been widely used in Minimally Invasive Surgery at present, in minimal invasive surgical procedures, due to stretching into internal attraction
Device needs to avoid generating interference with operation tool in the course of surgery, and then limits the working range of operation tool.
Invention content
Based on this, it is necessary to provide a kind of reduce and generate interference with operation tool, enable surgical work opereating specification bigger
Aspirator.
A kind of aspirator, with adsorbent chamber, the aspirator includes：
First clamping part offers the adsorption hole being connected with the adsorbent chamber thereon for stretching into vivo；
Second clamping part is located at external, the skin for coordinating the first clamping part clamping incision tract；
Interconnecting piece is separately connected first clamping part, second clamping part, for adjust first clamping part,
The distance between described second clamping part.
The interconnecting piece is the rigid pipe of adjustable bending angle in one of the embodiments,；
Alternatively, first clamping part, second clamping part, the interconnecting piece are the rigidity of adjustable bending angle
Pipe.
The rigid pipe includes multiple sequentially connected connection units, multiple connection units in one of the embodiments,
It is rotatablely connected each other, so that bending angle is adjusted in the rigid pipe, and the connection unit is hollow structure.
There is chondritic, the other end to have groove structure for one end of the connection unit in one of the embodiments,
The chondritic for accommodating another connection unit, so that the two neighboring connection unit rotation connection.
The connection unit is detachably connected in one of the embodiments,.
The interconnecting piece is scalable in one of the embodiments, to adjust first clamping part, second clamping
The distance between portion.
The interconnecting piece includes track and the sliding part that is slideably positioned on the track in one of the embodiments,
The track is connect respectively with first clamping part, second clamping part with the sliding part or the track and institute
Sliding part is stated to connect with second clamping part, first clamping part respectively.
In one of the embodiments, the interconnecting piece removably with first clamping part, second clamping part
Connection.
The free end of first clamping part is prolonged along the direction far from second clamping part in one of the embodiments,
It stretches, and the free end is equipped with the adsorption hole.
The aspirator is tubular structure in one of the embodiments, and cross section is strip.
Above-mentioned aspirator facilitates fixation when in use, and will not stop that operation tool is operated, and enables the work of tool
Make space bigger, since interconnecting piece can adjust the distance between two clamping parts, enables aspirator that can be suitable for different parts
Notch, also can be suitable for different patients, enable the scope of application of aspirator wider.
Description of the drawings
Fig. 1 is the structural schematic diagram of one embodiment of aspirator of the present invention；
Fig. 2 is the use state diagram of aspirator shown in Fig. 1；
Fig. 3 is the structural schematic diagram of another embodiment of aspirator；
Fig. 4 is the sectional view of connection unit；
Fig. 5 is the structural schematic diagram of another embodiment of aspirator；
Fig. 6 is the structural schematic diagram of another embodiment of aspirator.
Specific implementation mode
To facilitate the understanding of the present invention, below with reference to relevant drawings to invention is more fully described.In attached drawing
Give the better embodiment of the present invention.But the present invention can realize in many different forms, however it is not limited to herein
Described embodiment.On the contrary, the purpose of providing these embodiments is that making to understand more the disclosure
Add thorough and comprehensive.
It should be noted that when element is referred to as " being set to " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.When an element is considered as " coupling " another element, it can
To be to be directly coupled to another element or may be simultaneously present centering elements.Term as used herein " vertically ", " water
It is flat ", "left", "right" and similar statement for illustrative purposes only, be not offered as being unique embodiment.Herein
It is interventional medical device field common terminology that used term " distal end ", " proximal end ", which are used as the noun of locality, the noun of locality, wherein
" distal end " indicates that one end far from operator in surgical procedure, " proximal end " indicate to lean on one end of proximal operator in surgical procedure.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant Listed Items.
Such as Fig. 1 to Fig. 3, shown in Fig. 5 to Fig. 6, aspirator 10 has adsorbent chamber (figure does not regard), and aspirator 10 includes：Successively
The first clamping part 100, interconnecting piece 300, the second clamping part 200 of connection.Wherein, the first clamping part 100 is internal for stretching into,
On offer the adsorption hole 110 being connected with adsorbent chamber；Second clamping part 200 is located in vitro, for coordinating the first clamping part 100
The skin in 20 region of notch is clamped；Interconnecting piece 300 is separately connected the first clamping part 100, the second clamping part 200, for adjusting the
The distance between one clamping part 100, second clamping part 200, to enable aspirator 10 that can be adjusted according to different patients, from
And 20 area skin of different patient incisions is clamped.
As shown in Fig. 2, when using above-mentioned aspirator 10, the two clamping parts clamping patient body for first passing through aspirator 10 is cut
The skin in 20 regions of mouth, aspirator 10 is fixed on a patient body；Then stamp card 30 or rubber incision protection are arranged
It is placed in incision tract, wherein interconnecting piece 300 is located between stamp card or rubber incision protective sleeve and incision tract skin, with into one
Step fixes aspirator 10；It can pass through suction via steam, the flue gas etc. in 110 adsorbent of adsorption hole, the gas of absorption later
Attached chamber discharge.
Above-mentioned aspirator 10 facilitates fixation when in use, and will not stop that operation tool is operated, and enables tool
Working space bigger enables aspirator 10 that can be suitable for not since interconnecting piece 300 can adjust the distance between two clamping parts
With the notch 20 at position, it can also be suitable for different patients, enable the scope of application of aspirator 10 wider.
In one embodiment, interconnecting piece 300 is the rigid pipe of adjustable bending angle.It is also understood that interconnecting piece 300 can
Bending, can change its bending degree, and to adjust the distance between two clamping parts, and interconnecting piece 300 has rigidity, energy
Enough keep state after bending.In embodiment illustrated in fig. 1, the first clamping part 100, the second clamping part 200 are straight-bar structure.Fig. 3
In illustrated embodiment, the first clamping part 100, the second clamping part 200 are also the rigid pipe of adjustable bending angle, in this way, inhaling
Lead device can be adjusted arbitrarily as needed, such as adjust the posture of the first clamping part.
As shown in figure 4, in an embodiment, rigid pipe includes multiple sequentially connected connection units 310, multiple connection units
310 are rotatablely connected each other, so that bending angle is adjusted in rigid pipe, and connection unit 310 is hollow structure, to be connected with each other
Form adsorbent chamber.Specifically, there is chondritic 311, the other end to have groove structure 312, be used for for one end of connection unit 310
The chondritic 311 of another connection unit 310 is accommodated, so that two neighboring connection unit 310 is rotatablely connected, wherein connection
Unit 310 is cone structure.In other embodiment, connection unit 310 or other structures, for example, column structure.This
Outside, rigid pipe may be other structures.
In one embodiment, connection unit 310 is detachably connected, and to adjust the length of interconnecting piece 300, and then adjusts two folders
Hold the distance between portion.Or adjust the length of the first clamping part 100, the second clamping part 200.
Further, the join domain of connection unit 310 is additionally provided with sealing ring, to protect the adsorption effect of aspirator 10.
As shown in figure 5, in an embodiment, interconnecting piece 300 is scalable, to adjust the first clamping part 100, the second clamping part
The distance between 200.Specifically, interconnecting piece 300 includes track 330 and the sliding part 340 being slideably positioned on track 330, with
Adjust the length of interconnecting piece 300.Wherein, track 330 is connected with a clamping part in two clamping parts, sliding part 340 with
Another clamping part is connected, i.e., track is connect with the first clamping part 100, the second clamping part 200 respectively with sliding part, or
Track is connect with the second clamping part 200, the first clamping part 100 respectively with sliding part.In the present embodiment, track 330 is casing knot
Structure is arranged sliding part 340.In other embodiment, track has ontology, and sliding slot is offered on ontology, and sliding part has protrusion
Portion is slideably positioned in sliding slot.
Further, interconnecting piece 300 further includes fixed part, for sliding part to be fixed on the specified position of track.For example,
Fixed part is threaded fastener, wears sliding part, track successively, to which sliding part to be fixed on the position of track needs.
At this point, offering sliding slot on track and/or sliding part, threaded fastener wears sliding slot, to adjust position between the two.
As shown in fig. 6, in an embodiment, interconnecting piece 300 removably connects with the first clamping part 100, the second clamping part 200
It connects.For example, interconnecting piece 300 and two clamping part grafting.In this way, aspirator 10 can by replacing different interconnecting piece 300, from
The distance between and adjust the first clamping part 100, the second clamping part 200.
In one embodiment, the free end of the first clamping part 100 extends along the direction far from the second clamping part 200, and freely
End is equipped with adsorption hole 110.I.e. the free end of the first clamping part 100 extends along deeply internal direction, and with the first clamping part
100 ontologies form angle, preferably to adsorb flue gas.Wherein, free end refers to the first clamping part 100 and is not connect with interconnecting piece 300
End.
In one embodiment, adsorption hole 110 is multiple, is distributed in the first clamping part 100 towards on internal surface.For example,
Adsorption hole 110 is arranged along 100 extending direction of the first clamping part.For another example, adsorption hole 110 is lined up multiple rows of.Wherein, adsorption hole 110
Diameter can be identical or different.For example, 110 diameter of adsorption hole positioned at clamping part central region is more than positioned at both ends
Adsorption hole 110.
In one embodiment, aspirator 10 is tubular structure, and cross section is strip.For example, ellipse etc..
Further, aspirator 10 also has the connecting hole being connected with adsorbent chamber, for connecting negative tube 400, with row
Go out steam and the flue gas etc. of the absorption of adsorption hole 110.Multiple-way valve 500, such as triple valve are additionally provided on negative tube 400.
It should be noted that according to actual needs, illumination portion can also be arranged on the first clamping part 100, with to notch 20
Inside illuminated.For example, illumination portion is plugged on an adsorption hole 110.For another example, illumination portion is slideably positioned in the first clamping part 100
On.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of aspirator, which is characterized in that with adsorbent chamber, the aspirator includes：
First clamping part offers the adsorption hole being connected with the adsorbent chamber thereon for stretching into vivo；
Second clamping part is located at external, the skin for coordinating the first clamping part clamping incision tract；
Interconnecting piece is separately connected first clamping part, second clamping part, for adjusting first clamping part, described
The distance between second clamping part.
2. aspirator according to claim 1, which is characterized in that the interconnecting piece is the rigidity of adjustable bending angle
Pipe；
Alternatively, first clamping part, second clamping part, the interconnecting piece are the rigid pipe of adjustable bending angle.
3. aspirator according to claim 2, which is characterized in that the rigid pipe includes that multiple sequentially connected connections are single
Member, multiple connection units are rotatablely connected each other, so that during bending angle is adjusted in the rigid pipe, and the connection unit is
Hollow structure.
4. aspirator according to claim 3, which is characterized in that one end of the connection unit has chondritic, separately
One end has groove structure, the chondritic for accommodating another connection unit, so that the two neighboring company
Order member is rotatablely connected.
5. aspirator according to claim 3, which is characterized in that the connection unit is detachably connected.
6. aspirator according to claim 1, which is characterized in that the interconnecting piece is scalable, to adjust first folder
Hold the distance between portion, second clamping part.
7. aspirator according to claim 6, which is characterized in that the interconnecting piece includes track and is slideably positioned in described
Sliding part on track, the track are connect with first clamping part, second clamping part respectively with the sliding part, or
Track described in person is connect with second clamping part, first clamping part respectively with the sliding part.
8. aspirator according to claim 1, which is characterized in that the interconnecting piece is removably clamped with described first
Portion, second clamping part connection.
9. aspirator according to claim 1, which is characterized in that the free end of first clamping part is along far from described the
The direction of two clamping parts extends, and the free end is equipped with the adsorption hole.
10. aspirator according to claim 1, which is characterized in that the aspirator is tubular structure, and cross section is item
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701219.2A CN108744088A (en) | 2018-06-29 | 2018-06-29 | Aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701219.2A CN108744088A (en) | 2018-06-29 | 2018-06-29 | Aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108744088A true CN108744088A (en) | 2018-11-06 |
Family
ID=63975039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810701219.2A Pending CN108744088A (en) | 2018-06-29 | 2018-06-29 | Aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108744088A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203790415U (en) * | 2014-04-16 | 2014-08-27 | 吴亚乐 | Improved structure of suction tube |
| CN105030338A (en) * | 2015-07-14 | 2015-11-11 | 西安交通大学第一附属医院 | Incision protecting system for single-hole thoracoscopic surgery |
| US20170216003A1 (en) * | 2014-07-23 | 2017-08-03 | D.J. Maycher Investments Inc. | Dental suction device |
| CN206424360U (en) * | 2016-08-12 | 2017-08-22 | 江苏水木天蓬科技有限公司 | A kind of water filling sleeve pipe with suction device |
| CN108050325A (en) * | 2017-10-27 | 2018-05-18 | 邹城市唯彩智能科技有限公司 | A kind of pipe fitting of angle adjustable |
| CN208877474U (en) * | 2018-06-29 | 2019-05-21 | 苏凯 | Aspirator |
-
2018
- 2018-06-29 CN CN201810701219.2A patent/CN108744088A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203790415U (en) * | 2014-04-16 | 2014-08-27 | 吴亚乐 | Improved structure of suction tube |
| US20170216003A1 (en) * | 2014-07-23 | 2017-08-03 | D.J. Maycher Investments Inc. | Dental suction device |
| CN105030338A (en) * | 2015-07-14 | 2015-11-11 | 西安交通大学第一附属医院 | Incision protecting system for single-hole thoracoscopic surgery |
| CN206424360U (en) * | 2016-08-12 | 2017-08-22 | 江苏水木天蓬科技有限公司 | A kind of water filling sleeve pipe with suction device |
| CN108050325A (en) * | 2017-10-27 | 2018-05-18 | 邹城市唯彩智能科技有限公司 | A kind of pipe fitting of angle adjustable |
| CN208877474U (en) * | 2018-06-29 | 2019-05-21 | 苏凯 | Aspirator |
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