CN209285671U - A kind of Minimally Invasive Surgery puncture outfit - Google Patents
A kind of Minimally Invasive Surgery puncture outfit Download PDFInfo
- Publication number
- CN209285671U CN209285671U CN201821375687.7U CN201821375687U CN209285671U CN 209285671 U CN209285671 U CN 209285671U CN 201821375687 U CN201821375687 U CN 201821375687U CN 209285671 U CN209285671 U CN 209285671U
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- scraper
- valve body
- duckbilled
- inner valve
- sealing
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Abstract
The utility model discloses a kind of Minimally Invasive Surgery puncture outfits, including sheath assembly and obstruction device assembly, the disabler assembly set is in the inside of sheath assembly, described sleeve pipe component includes casing, absorbent, the first scraper, inner valve body, cock stem, duckbilled, sealing ring and sealing cover, absorbent is cased with inside described sleeve pipe, the upper surface of the absorbent is pasted with the first scraper, first scraper is fitted in the inside of cannula tip, and first the upper surface of scraper be pressed with inner valve body, the side of the inner valve body is inserted with cock stem；The puncture outfit of the utility model meets operation puncturing process, the instrument insertion of operating process and the air-tightness of extraction, convenient for instrument extraction, and the body fluid at instrument edge can be struck off with the inner hole of the first scraper and the second scraper when endoscope is extracted, body fluid can drain into scraper outer edge along capillary slot, and then body fluid can quickly absorb by absorbent, avoid dirty during being inserted into of endoscope etc..
Description
Technical field
The utility model relates to the technical field of medical instrument, specially a kind of Minimally Invasive Surgery puncture outfit.
Background technique
Puncture outfit is suitable for various micro-wound surgical operations, punctures abdominal cavity in laparoscopic surgery for specialist, to abdominal cavity
Interior conveying gas, and establish use when endoscope and surgical instrument pass in and out the channel in abdominal cavity from the external world.Various laparoscopic surgeries, packet
Needle holder being applied to surgery Minimally, gynaecology's Minimally Invasive Surgery, thoracic surgery, the endoscope-assistant surgeries such as Urology Surgery are included, but existing puncture outfit is using
Come with some shortcomings place in the process.
1, existing operation puncture outfit, the lower part of duckbilled are divided into straight inclined-plane, interior tendon very little, and surgical instrument is held when being inserted into
Easily insert and hurt Duckbill seal mouth, when instrument is extracted, Duckbill seal mouth can not quick-make, cause pneumoperitoneum to reduce, influence surgical
Operate the visual field.
2, it can be stretched when sealing ring insertion instrument, lead to edge deformation, cause to leak；It can bounce back, cause when extracting instrument
Pull-out resistance is big, is not able to satisfy medical demand.
Utility model content
The purpose of this utility model is to provide a kind of Minimally Invasive Surgery puncture outfits, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of Minimally Invasive Surgery puncture outfit, including set
Tube assembly and obstruction device assembly, the disabler assembly set is in the inside of sheath assembly.
Preferably, described sleeve pipe component includes casing, absorbent, the first scraper, inner valve body, cock stem, duckbilled, sealing ring
And sealing cover, absorbent is cased with inside described sleeve pipe, and the upper surface of the absorbent is pasted with the first scraper, first scraper
It being fitted in the inside of cannula tip, and the upper surface of the first scraper is pressed with inner valve body, the side of the inner valve body is inserted with cock stem,
And duckbilled is inserted at the center of inner valve body, it is pasted with sealing ring above the duckbilled, sealing is pressed with above the sealing ring
Lid, the sealing cover engagement sleeves offer on the top of casing, the sealing cover keeps away bit architecture.
Preferably, described sleeve pipe component includes casing, the second scraper, inner valve body, cock stem, duckbilled, sealing ring and sealing
Lid, posts the second scraper inside the top of described sleeve pipe, and the upper surface of the second scraper is pressed with inner valve body, and the one of the inner valve body
Side is inserted with cock stem, and duckbilled is inserted at the center of inner valve body, and sealing ring is pasted with above the duckbilled, the sealing ring
Top is pressed with sealing cover, and the sealing cover engagement sleeves offer on the top of casing, the sealing cover keeps away bit architecture.
Preferably, the obstruction device assembly includes lid, button and cutter head, and the underside of the lid is inserted with cutter head,
And the upper activity of lid is cased with button.
Preferably, the inner valve body is made of faucet body and main valve body, and rotary stopper platform, institute are fixed on the faucet body
The internal activity for stating rotary stopper platform is inserted with cock stem.
Preferably, venthole and spacing edge-cut are offered on first scraper and the second scraper, and the first scraper
Top offers capillary slot, and the capillary slot radially distributes on the first scraper.
Preferably, the duckbilled lower part offers arcuate structure, and the inside of duckbilled is fixed with two symmetrical arcs
Transition muscle.
Preferably, the inside of the sealing ring offers sealing oral area, and the appearance wall of the sealing oral area is fixed in circle
The muscle position of shape distribution of shapes.
Compared with prior art, the utility model has the beneficial effects that
1, the duckbilled lower part being arranged on the puncture outfit of the utility model uses arcuate structure, can increase closed area, hand
Quick-make may be implemented in art instrument when extracting, and arc-shaped transition muscle is used inside duckbilled, and surgical instrument can protect when being inserted into
Duckbill seal mouth prevents seal from being inserted wound, and surgical instrument can increase closed elastic when extracting, and is convenient for quick-make.
2, the muscle position being arranged on the sealing ring of the puncture outfit of the utility model uses circular in shape even distribution pattern, hand
Art instrument be inserted into when sealing ring will not transition stretch, avoid touching duckbilled, cause seal oral area deformation, cause to leak, and
Muscle position can prevent sealing oral area retraction when surgical instrument is extracted, and hinder the smooth extraction of instrument, meet medical demand.
3, the puncture outfit of the utility model meets the airtight of operation puncturing process, the instrument insertion of operating process and extraction
Property, it is extracted convenient for instrument, and can strike off instrument edge when endoscope is extracted with the inner hole of the first scraper and the second scraper
Body fluid, body fluid can drain into scraper outer edge along capillary slot, and then body fluid can quickly be absorbed by absorbent, be avoided
It is dirty during being inserted into of endoscope etc..
Detailed description of the invention
Fig. 1 is the utility model first embodiment structural blast schematic diagram；
Fig. 2 is the utility model second embodiment structural blast schematic diagram；
Fig. 3 is the utility model disabler modular construction explosive view；
Fig. 4 is the first blade construction of the utility model top view；
Fig. 5 is the utility model duckbill structure cross-sectional view；
Fig. 6 is the utility model ring structure perspective view.
In figure: 1 sheath assembly；2 obstruction device assemblies；21 lids；22 buttons；23 cutter heads；3 casings；4 absorbents；51 first
Scraper；52 second scrapers；5-1 venthole；5-2 spacing edge-cut；5-3 capillary slot；6 inner valve bodies；6-1 faucet body；6-1-1 rotation
Limiting stand；6-2 main valve body；7 cock stems；8 duckbilleds；8-1 arc-shaped transition muscle；8-2 arcuate structure；9 sealing rings；9-1 muscle position；9-2
Seal oral area；10 sealing covers；10-1 keeps away bit architecture.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of Minimally Invasive Surgery puncture outfit, including casing
Component 1 and obstruction device assembly 2, inside of 2 sets of device assembly of the obstruction in sheath assembly 1.
Described sleeve pipe component 1 includes casing 3, absorbent 4, the first scraper 51, inner valve body 6, cock stem 7, duckbilled 8, sealing
9 and sealing cover 10 are enclosed, is cased with absorbent 4 inside described sleeve pipe 3, the upper surface of the absorbent 4 is pasted with the first scraper 51, institute
The inside that the first scraper 51 is fitted in 3 top of casing is stated, and the upper surface of the first scraper 51 is pressed with inner valve body 6, the inner valve body 6
Side be inserted with cock stem 7, and duckbilled 8 is inserted at the center of inner valve body 6, the top of the duckbilled 8 is pasted with sealing ring 9, institute
The top for stating sealing ring 9 is pressed with sealing cover 10, and 10 engagement sleeves of sealing cover are opened on the top of casing 3, the sealing cover 10
It is described to keep away bit architecture 10-1 and provide sufficient space for the rotation of cock stem 7 equipped with keeping away bit architecture 10-1.
Described sleeve pipe component 1 includes casing 3, the second scraper 52, inner valve body 6, cock stem 7, duckbilled 8, sealing ring 9 and sealing
Lid 10 posts the second scraper 52 inside the top of described sleeve pipe 3, and the upper surface of the second scraper 52 is pressed with inner valve body 6, described
The side of inner valve body 6 is inserted with cock stem 7, and duckbilled 8 is inserted at the center of inner valve body 6, and the top of the duckbilled 8 is pasted with sealing
Circle 9, the top of the sealing ring 9 is pressed with sealing cover 10, and 10 engagement sleeves of sealing cover are in the top of casing 3, the sealing cover
It is offered on 10 and keeps away bit architecture 10-1.
The obstruction device assembly 2 includes lid 21, button 22 and cutter head 23, and the underside of the lid 21 is inserted with cutter head
23, and the upper activity of lid 21 is cased with button 22.
The inner valve body 6 is made of faucet body 6-1 and main valve body 6-2, and two parts can be with split type structure, can also be whole
Formula structure is fixed with rotary stopper platform 6-1-1 on the faucet body 6-1, and the internal activity of the rotary stopper platform 6-1-1 is inserted with
Cock stem 7.
Venthole 5-1 and spacing edge-cut 5-2, and the first scraper are offered on first scraper 51 and the second scraper 52
51 top offers capillary slot 5-3, and the capillary slot 5-3 radially distributes on the first scraper 51, works as endoscope
The body fluid at instrument edge can be struck off when extraction with 51 inner hole of the first scraper, body fluid can be drained into along capillary slot 5-3
Scraper outer edge, and then body fluid can quickly be absorbed by absorbent 4, avoid endoscope again insertable into when it is contaminated.
8 lower part of duckbilled offers arcuate structure 8-2, can increase closed area, and surgical instrument can be real when extracting
Existing quick-make, and the inside of duckbilled 8 is fixed with two symmetrical arc-shaped transition muscle 8-1, can be with when surgical instrument is inserted into
8 seal of duckbilled is protected, prevents seal from being inserted wound, surgical instrument can increase closed elastic when extracting, and be convenient for quick-make.
The inside of the sealing ring 9 offers sealing oral area 9-2, and the appearance wall of the sealing oral area 9-2 is fixed in circle
The muscle position 9-1 of shape distribution of shapes, surgical instrument be inserted into when sealing ring will not transition stretch, avoid touching duckbilled 8, cause to seal
Oral area 9-2 deformation, causes to leak；Muscle position 9-1 can prevent sealing oral area 9-2 retraction when surgical instrument is extracted, and hinder instrument suitable
It is smooth to extract.
Working principle: the Minimally Invasive Surgery puncture outfit of the utility model, when using the operation puncture outfit, by disabler
2 sets of component inside the casing 3 on sheath assembly 1, are then fitted into absorbent 4 in the mounting groove of casing 3, table on absorbent 4
Face is attached into the first scraper 51, then inner valve body 6 is pressed in the along being bonded by the installation of 51 edge of the first scraper and casing 3
The upper surface of one scraper 51, and be fitted into inner valve body 6 by the inside of the insertion of cock stem 7 faucet body 6-1, then by duckbilled 8, then will
9 edge of sealing ring is attached on duckbilled 8, and sealing cover 10 is finally pushed down 9 periphery cover of sealing ring above casing 3, is used
During the equally distributed muscle position 9-1 of circular in shape is used on sealing ring 9, sealing ring will not transition when surgical instrument is inserted into
It stretches, avoids touching duckbilled 8, cause to seal oral area 9-2 deformation leakage, muscle position 9-1 can be prevented close when surgical instrument is extracted
Mouth-sealed portion 9-2 retraction hinders the smooth extraction of instrument, and 8 lower part of duckbilled uses arcuate structure 8-2, can increase closed area, hand
Quick-make may be implemented in art instrument when extracting, arc-shaped transition muscle 8-1 is used inside duckbilled 8, and surgical instrument can protect when being inserted into
8 seal of duckbilled to be protected, prevents seal from being inserted wound, surgical instrument can increase closed elastic when extracting, it is convenient for quick-make,
And 51 inner hole of the first scraper can strike off the body fluid at instrument edge when endoscope is extracted, body fluid can be along capillary slot 5-3
Drain into scraper outer edge, and then body fluid can quickly be absorbed by absorbent 4, avoid endoscope again insertable into when it is contaminated, together
When the second scraper 52 can also be replaced with into the first scraper 51 according to medical demand, using flexible is strong, meets medical demand.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of Minimally Invasive Surgery puncture outfit, including sheath assembly (1) and obstruction device assembly (2), obstruction device assembly (2) set
In the inside of sheath assembly (1), it is characterised in that: described sleeve pipe component (1) includes casing (3), absorbent (4), the first scraper
(51), inner valve body (6), cock stem (7), duckbilled (8), sealing ring (9) and sealing cover (10), described sleeve pipe (3) is internal to be cased with suction
It receives agent (4), the upper surface of the absorbent (4) is pasted with the first scraper (51), and first scraper (51) is fitted in casing (3)
The inside on top, and the upper surface of the first scraper (51) is pressed with inner valve body (6), the side of the inner valve body (6) is inserted with cock stem
(7), it and at the center of inner valve body (6) is inserted with duckbilled (8), is pasted with sealing ring (9), the sealing above the duckbilled (8)
It is pressed with sealing cover (10) above circle (9), sealing cover (10) engagement sleeves are in the top of casing (3), the sealing cover (10)
On offer and keep away bit architecture (10-1).
2. a kind of Minimally Invasive Surgery puncture outfit according to claim 1, it is characterised in that: described sleeve pipe component (1) includes
Casing (3), the second scraper (52), inner valve body (6), cock stem (7), duckbilled (8), sealing ring (9) and sealing cover (10), the set
It manages and is posted the second scraper (52) inside the top of (3), and the upper surface of the second scraper (52) is pressed with inner valve body (6), the internal valve
The side of body (6) is inserted with cock stem (7), and duckbilled (8) are inserted at the center of inner valve body (6), and the top of the duckbilled (8) attaches
Have sealing ring (9), be pressed with sealing cover (10) above the sealing ring (9), sealing cover (10) engagement sleeves are in casing (3)
Top offers on the sealing cover (10) and keeps away bit architecture (10-1).
3. a kind of Minimally Invasive Surgery puncture outfit according to claim 1, it is characterised in that: obstruction device assembly (2) packet
Lid (21), button (22) and cutter head (23) are included, the underside of the lid (21) is inserted with cutter head (23), and lid (21)
Upper activity is cased with button (22).
4. a kind of Minimally Invasive Surgery puncture outfit according to claim 1 or 2, it is characterised in that: the inner valve body (6) is by revolving
Cock body (6-1) and main valve body (6-2) are formed, and are fixed with rotary stopper platform (6-1-1), the rotation on the faucet body (6-1)
The internal activity of limiting stand (6-1-1) is inserted with cock stem (7).
5. a kind of Minimally Invasive Surgery puncture outfit according to claim 2, it is characterised in that: first scraper (51) and
Venthole (5-1) and spacing edge-cut (5-2) are offered on two scrapers (52), and offer capillary above the first scraper (51)
Slot (5-3), the capillary slot (5-3) radially distribute on the first scraper (51).
6. a kind of Minimally Invasive Surgery puncture outfit according to claim 2, it is characterised in that: duckbilled (8) lower part opens up
Have arcuate structure (8-2), and the inside of duckbilled (8) is fixed with two symmetrical arc-shaped transition muscle (8-1).
7. a kind of Minimally Invasive Surgery puncture outfit according to claim 2, it is characterised in that: the inside of the sealing ring (9)
Sealing oral area (9-2) is offered, the appearance wall of sealing oral area (9-2) is fixed with the muscle position (9-1) of circular in shape distribution.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375687.7U CN209285671U (en) | 2018-08-24 | 2018-08-24 | A kind of Minimally Invasive Surgery puncture outfit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821375687.7U CN209285671U (en) | 2018-08-24 | 2018-08-24 | A kind of Minimally Invasive Surgery puncture outfit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209285671U true CN209285671U (en) | 2019-08-23 |
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ID=67651080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821375687.7U Active CN209285671U (en) | 2018-08-24 | 2018-08-24 | A kind of Minimally Invasive Surgery puncture outfit |
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| Country | Link |
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| CN (1) | CN209285671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023088102A1 (en) * | 2021-11-22 | 2023-05-25 | 上海质昱医疗器械有限公司 | Endoscope probe fixator, and obturator assembly and trocar provided with same |
-
2018
- 2018-08-24 CN CN201821375687.7U patent/CN209285671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023088102A1 (en) * | 2021-11-22 | 2023-05-25 | 上海质昱医疗器械有限公司 | Endoscope probe fixator, and obturator assembly and trocar provided with same |
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