CN206729953U - A kind of disposable celiac puncture outfit with seal - Google Patents
A kind of disposable celiac puncture outfit with seal Download PDFInfo
- Publication number
- CN206729953U CN206729953U CN201621487724.4U CN201621487724U CN206729953U CN 206729953 U CN206729953 U CN 206729953U CN 201621487724 U CN201621487724 U CN 201621487724U CN 206729953 U CN206729953 U CN 206729953U
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- CN
- China
- Prior art keywords
- seal
- sealing
- cap
- seal cap
- sealing gasket
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- 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
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of disposable celiac puncture outfit with seal,Its drip irrigation device is that it includes puncture cannula and the puncture needle coordinated with puncture cannula,Seal and a word seal cap are inwardly provided with successively from opening in the puncture cannula,The seal includes sealing gasket,Seal cap,Liner,Seal clamping ring,The sealing clamping ring includes Shang Quan and lower circle,The liner is stacked in seal cap,For supporting the tapered setting of seal cap,The circular cone top and conical bottom of seal cap are provided with opening,Ripple is set the sealing gasket in a ring,The inner ring edge of sealing gasket and the edge of a larger side opening for seal cap connect,The edge of the inner ring edge of sealing gasket and a larger side opening for seal cap is located between Shang Quan and lower circle,Pass through the clamping between Shang Quan and lower circle,So that sealing gasket,Combination forms seal between seal cap and liner.A kind of disposable celiac puncture outfit with seal of the present utility model.
Description
Technical field
A kind of disposable celiac puncture outfit is the utility model is related to, in particular, it is related to a kind of with seal
Disposable celiac puncture outfit.
Background technology
Disposable celiac puncture outfit is to be used to clinically establish operation path for laparoscopic surgery in micro-wound surgical operation
Medical equipment, it includes puncture cannula and puncture needle, and puncture outfit in the market is worn by puncture needle in use
If cross puncture cannula, because the sealing structure in puncture cannula is that more flap seal pieces stack tapered seal cap, puncturing
When pin is fed through seal cap, due to the gap reason between diaphragm seal, easily causes intraperitoneal gas leakage and cause abdominal cavity air pressure drop
Low influence surgical procedure, causes malpractice.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is that providing a kind of puncture outfit that improves seals effect
Fruit, avoid the occurrence of the seal that has that the leakage of abdominal cavity gas in surgical procedure causes air pressure to reduce situation that surgical risks occur
Disposable celiac puncture outfit.
To achieve the above object, the utility model provides following technical scheme：A kind of disposable abdomen with seal
Chamber puncture outfit, it includes puncture cannula and the puncture needle coordinated with puncture cannula, in the puncture cannula from opening successively to
Seal and a word seal cap are inside provided with, the seal includes sealing gasket, seal cap, liner, sealing clamping ring, the sealing
Clamping ring includes Shang Quan and lower circle, the liner are stacked in seal cap, for supporting the tapered setting of seal cap, the circle of seal cap
The vertex of a cone and conical bottom are provided with opening, and ripple is set the sealing gasket in a ring, the inner ring edge of sealing gasket and seal cap
A larger side opening edge connection, the edge of the inner ring edge of sealing gasket and a larger side opening for seal cap is located at upper circle
Between lower circle, pass through the clamping between Shang Quan and lower circle so that combination forms sealing between sealing gasket, seal cap and liner
Part.
The utility model is further arranged to：Disposable celiac puncture outfit with seal, it include puncture cannula and
The puncture needle coordinated with puncture cannula, the puncture cannula is interior to be inwardly provided with seal and word sealing from opening successively
Cap, the seal include sealing gasket, seal cap, liner, sealing clamping ring, and the sealing clamping ring includes Shang Quan and lower circle, described
Liner is stacked in seal cap, and for supporting the tapered setting of seal cap, the circular cone top and conical bottom of seal cap are provided with out
Mouthful, ripple is set the sealing gasket in a ring, and the edge of the inner ring edge of sealing gasket and a larger side opening for seal cap connects
Connect, the edge of the inner ring edge of sealing gasket and a larger side opening for seal cap is located between Shang Quan and lower circle, by it is upper circle with
Clamping between lower circle so that combination forms seal between sealing gasket, seal cap and liner.
The utility model is further arranged to：The circumferential surface of the upper circle is evenly arranged with multiple fixing holes, under described
The circumferential surface of circle is evenly arranged with the fixed lobe coordinated with fixing hole.
The utility model is further arranged to：The inner ring edge of the sealing gasket is circumferentially provided with to be coordinated with fixed lobe
First through hole, the first through hole it is interior through less than fixed lobe circle diameter.
The utility model is further arranged to：The edge of a larger side opening for the seal cap be circumferentially provided with
The second through hole that first through hole is engaged.
The utility model is further arranged to：The edge of opening of the smaller side of the seal cap is provided with annulus.
The utility model is further arranged to：Opening of the outer surface of the seal cap close to smaller side is circumferentially equal
It is even to be provided with projection.
The utility model is further arranged to：It is wholely set between the seal cap and sealing gasket.
The utility model is further arranged to：The seal cap and sealing gasket are made by silica gel.
The utility model is further arranged to：The liner is provided with 4, and circumference stacks to be set in cone.
The utility model tool has the advantage that：Pass through being equipped between seal and a word seal cap so that wearing
During pricker is fed through puncture cannula, pass through the secondary seal of seal so that when puncture needle passes through a word seal cap,
One word seal cap is opened, and when causing the sealing of a word seal cap to leak, can avoid puncture cannula by the sealing of seal
Stabilization is carried out to intraperitoneal air pressure, is in corrugated setting by sealing gasket so that improve between sealing gasket and puncture cannula
Contact area, improve the sealing between sealing gasket and puncture cannula, pass through the setting of liner, enabling avoid extracting
There is situation about overturning in seal cap during puncture needle, by being respectively less than fixed lobe by first through hole and the second through hole so that
When sealing gasket and seal cap coordinate with sealing clamping ring, the sealing between first through hole and the second through hole and fixed lobe can be avoided
Effect, pass through the setting of annulus, enabling improve the sealing between smaller a side opening and puncture needle for seal cap, pass through
The raised setting of cap surface is sealed, when can avoid the multiple puncture needle from being fed through seal cap, seal cap occurs and uses endurance failure
Situation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the disposable celiac puncture outfit with seal of the utility model；
Fig. 2 is Fig. 1 A portions enlarged diagram；
Fig. 3 is word seal cap structural representation of the present utility model；
Fig. 4 is word seal cap sectional view of the present utility model；
Fig. 5 is seal cap structural representation of the present utility model；
Fig. 6 is seal cap sectional view of the present utility model；
Fig. 7 is lining structure schematic diagram of the present utility model；
Fig. 8 is the structural representation of lower circle of the present utility model；
Fig. 9 is the structural representation of upper circle of the present utility model；
Figure 10 is the structural representation of sealing gasket of the present utility model；
Figure 11 is the front view of sealing gasket of the present utility model；
Figure 12 is the structural representation that sealing gasket of the present utility model is wholely set with seal cap.
In figure：1st, puncture cannula；2nd, puncture needle；3rd, seal；4th, a word seal cap；5th, sealing gasket；6th, seal cap；7th, serve as a contrast
Piece；8th, clamping ring is sealed；9th, upper circle；10th, lower circle；11st, fixing hole；12nd, fixed lobe；13rd, first through hole；14th, the second through hole；
15th, annulus；16th, it is raised.
Embodiment
Referring to figs. 1 to shown in 12, a kind of disposable celiac puncture outfit with seal of the present embodiment, it includes puncturing
Sleeve pipe 1 and the puncture needle 2 coordinated with puncture cannula 1, the puncture cannula 1 is interior to be inwardly provided with seal 3 successively from opening
With a word seal cap 4, the seal 3 includes sealing gasket 5, seal cap 6, liner 7, sealing clamping ring 8, and the sealing clamping ring 8 wraps
Circle 9 and lower circle 10 are included, the liner 7 is stacked in seal cap 6, for supporting 6 tapered setting of seal cap, seal cap 6
Circular cone top and conical bottom are provided with opening, and ripple is set the sealing gasket 5 in a ring, the inner ring edge of sealing gasket 5 with it is close
The edge connection of a larger side opening for sealing cap 6, the edge at the inner ring edge of sealing gasket 5 and a larger side opening for seal cap 6
Between upper circle 9 and lower circle 10, pass through the clamping between upper circle 9 and lower circle 10 so that sealing gasket 5, seal cap 6 and liner 7
Between combination form seal 3.
The circumferential surface of the upper circle 9 is evenly arranged with multiple fixing holes 11, and the circumferential surface of the lower circle 10 is uniformly set
It is equipped with the fixed lobe 12 coordinated with fixing hole 11.
The inner ring edge of the sealing gasket 5 is circumferentially provided with the first through hole 13 coordinated with fixed lobe 12, and described the
The interior circle diameter through less than fixed lobe 12 of one through hole 13.
The edge of a larger side opening for the seal cap 6 is circumferentially provided with second be engaged with first through hole 13
Through hole 14.
The edge of opening of the smaller side of the seal cap 6 is provided with annulus 15.
Opening of the outer surface of the seal cap 6 close to smaller side is circumferentially evenly arranged with projection 16.
As shown in figure 12, it is wholely set between the seal cap 6 and sealing gasket 5.
The seal cap 6 and sealing gasket 5 are made by silica gel.
The liner 7 is provided with 4, and circumference stacks to be set in cone.
By using above-mentioned technical proposal, pass through being equipped between the word seal cap 4 of seal 3 and one so that wearing
During pricker 2 is fed through puncture cannula 1, pass through the secondary seal of seal 3 so that sealed through a word in puncture needle 2
During cap 4, a word seal cap 4 is opened, and when causing the sealing of a word seal cap 4 to leak, can be kept away by the sealing of seal 3
Exempt from puncture cannula 1 intraperitoneal air pressure is carried out stabilization, be in corrugated setting by sealing gasket 5 so that improve sealing gasket 5 and
Contact area between puncture cannula 1, the sealing between sealing gasket 5 and puncture cannula 1 is improved, by the setting of liner 7,
There is situation about overturning in seal cap 6 when making it possible to avoid extracting puncture needle 2, by passing through the through hole 14 of first through hole 13 and second
Respectively less than fixed lobe 12 so that when sealing gasket 5 and seal cap 6 coordinate with sealing clamping ring 8, the He of first through hole 13 can be avoided
Sealing effectiveness between second through hole 14 and fixed lobe 12, passes through the setting of annulus 15, enabling improve seal cap 6 compared with
Sealing between small a side opening and puncture needle 2, set by the projection 16 on the surface of seal cap 6, can avoid repeatedly puncturing
When pin 2 is fed through seal cap 6, there is situation of the seal cap 6 using endurance failure.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of disposable celiac puncture outfit with seal, it includes puncture cannula and the puncture coordinated with puncture cannula
Pin, it is characterised in that：Seal and a word seal cap, the sealing are inwardly provided with successively from opening in the puncture cannula
Part includes sealing gasket, seal cap, liner, sealing clamping ring, and the sealing clamping ring includes Shang Quan and lower circle, the liner are stacked in close
In sealing cap, for supporting the tapered setting of seal cap, the circular cone top and conical bottom of seal cap are provided with opening, the sealing gasket
Ripple is set in a ring, and the edge of the inner ring edge of sealing gasket and a larger side opening for seal cap connects, sealing gasket it is interior
The edge of circle edge and a larger side opening for seal cap is located between Shang Quan and lower circle, passes through the folder between Shang Quan and lower circle
Hold so that combination forms seal between sealing gasket, seal cap and liner.
A kind of 2. disposable celiac puncture outfit with seal according to claim 1, it is characterised in that：The upper circle
Circumferential surface be evenly arranged with multiple fixing holes, the circumferential surface of the lower circle is evenly arranged with the fixation coordinated with fixing hole
It is raised.
A kind of 3. disposable celiac puncture outfit with seal according to claim 2, it is characterised in that：The sealing
The inner ring edge of pad is circumferentially provided with the first through hole coordinated with fixed lobe, and the interior warp of the first through hole is convex less than fixation
The circle diameter risen.
A kind of 4. disposable celiac puncture outfit with seal according to claim 3, it is characterised in that：The sealing
The edge of a larger side opening for cap is circumferentially provided with the second through hole being engaged with first through hole.
A kind of 5. disposable celiac puncture outfit with seal according to claim 1, it is characterised in that：The sealing
The edge of opening of the smaller side of cap is provided with annulus.
A kind of 6. disposable celiac puncture outfit with seal according to claim 1, it is characterised in that：The sealing
Opening of the outer surface of cap close to smaller side is circumferentially evenly arranged with projection.
A kind of 7. disposable celiac puncture outfit with seal according to claim 1, it is characterised in that：The sealing
It is wholely set between cap and sealing gasket.
A kind of 8. disposable celiac puncture outfit with seal according to claim 1, it is characterised in that：The sealing
Cap and sealing gasket are made by silica gel.
A kind of 9. disposable celiac puncture outfit with seal according to claim 1, it is characterised in that：The liner
4 are provided with, circumference stacks to be set in cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621487724.4U CN206729953U (en) | 2016-12-30 | 2016-12-30 | A kind of disposable celiac puncture outfit with seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621487724.4U CN206729953U (en) | 2016-12-30 | 2016-12-30 | A kind of disposable celiac puncture outfit with seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206729953U true CN206729953U (en) | 2017-12-12 |
Family
ID=60554837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621487724.4U Expired - Fee Related CN206729953U (en) | 2016-12-30 | 2016-12-30 | A kind of disposable celiac puncture outfit with seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206729953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111281496A (en) * | 2020-02-10 | 2020-06-16 | 青岛大学附属医院 | Novel enterogastric surgery abdominal cavity operation puncture device |
-
2016
- 2016-12-30 CN CN201621487724.4U patent/CN206729953U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111281496A (en) * | 2020-02-10 | 2020-06-16 | 青岛大学附属医院 | Novel enterogastric surgery abdominal cavity operation puncture device |
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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 |
Granted publication date: 20171212 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |