CN206675560U - New disposable incision expander - Google Patents
New disposable incision expander Download PDFInfo
- Publication number
- CN206675560U CN206675560U CN201621487249.0U CN201621487249U CN206675560U CN 206675560 U CN206675560 U CN 206675560U CN 201621487249 U CN201621487249 U CN 201621487249U CN 206675560 U CN206675560 U CN 206675560U
- Authority
- CN
- China
- Prior art keywords
- elastic
- protecting sleeve
- outer shroud
- ring
- elastic protecting
- 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
Abstract
The utility model discloses a kind of new disposable incision expander; including inner ring, outer shroud and the elastic dilatation set being connected between inner ring and outer shroud; wherein elastic dilatation Analysis of Nested Design reticulates; elastic protecting sleeve is additionally provided with elastic dilatation set; elastic protecting sleeve bottom is connected with elastic dilatation set; ring-type neck is connected with the top of elastic protecting sleeve, elastic protecting sleeve is stuck on outer shroud by ring-type neck；Water suction cotton piece is placed between elastic dilatation set and elastic protecting sleeve.The liquid that the utility model can reserve otch surrounding tissue collects; to prevent backflow pollution; collecting effect is very good; and the top design ring-type neck of elastic protecting sleeve; after outer shroud is flipped over to a certain extent, it will be fixed on by ring-type neck at the top of elastic protecting sleeve on outer shroud, elastic protecting sleeve can be fixed; and can prevents outer shroud returning, and effect is very good.
Description
Technical field
It the utility model is related to surgical operation medical instruments field, and in particular to a kind of new disposable cutout extension
Device.
Background technology
At present, in surgical operation, after operative site otch of the doctor in patient, because the contraction of tissue is made
With otch can be closed voluntarily, influence being normally carried out for operation, and the appearance of incision expander is exactly to solve this problem.Cut
The mouth expansible irregular wound of expander, expands visual area and the visual field, is easy to operating theater instruments to pass in and out and operate, reduces otch sense
Dye.
Wound protector of the prior art, its structure are generally to include inner ring, outer shroud and elastic protecting sleeve, are being used
When, first inner ring is placed in inside otch, then flips over outer shroud, elastic protecting sleeve expansion expands so as to realize.Practical operation
In, the easy returning of outer shroud expands ineffective, and the liquid that otch surrounding tissue reserves includes blood, is easily formed and flow backwards
At back cut, superinfection is caused.
CN2016205253701 discloses a kind of cutout extension collecting bag, and it includes incision expander and hydrops bag, otch
The lower end of expander is provided with connection ring, and connection ring is provided with hydrops bag, the company of setting between incision expander and connection ring
Connect film.Hydrops bag can collect the hydrops in abdominal cavity in surgical procedure, but collecting effect is bad, and what is collected is to have flowed back to
The hydrops come, can still be polluted.
The content of the invention
For above-mentioned the shortcomings of the prior art, it is more reasonable that the purpose of this utility model is to provide a kind of structure design
New disposable incision expander.
To achieve the above object, the technical solution adopted in the utility model is：New disposable incision expander, including it is interior
Ring, outer shroud and the elastic dilatation set being connected between inner ring and outer shroud, it is characterised in that the elastic dilatation Analysis of Nested Design networking
Shape, elastic protecting sleeve is additionally provided with elastic dilatation set, elastic protecting sleeve bottom is connected with elastic dilatation set, and elasticity is protected
Ring-type neck is connected with the top of sheath, elastic protecting sleeve is stuck on outer shroud by ring-type neck；In elastic dilatation set and elasticity
Water suction cotton piece is placed between protective case.
Preferably, Integral design has drainage capillary on resilient protection jacket wall, and the top for draining capillary is protected positioned at elasticity
On the inwall of sheath, and the bottom for draining capillary is located on the outer wall of elastic protecting sleeve and extended at inner ring.Stayed in otch
It when the liquid gone out is excessive, can also collect, backflow is extracted so that will not be expanded from reticulated elastomeric.
Preferably, fluorescence coating is scribbled around elastic protecting sleeve outer wall.Can operation when floor light.
Compared with prior art, the beneficial effects of the utility model：By the way that elastic dilatation Analysis of Nested Design is reticulated, and inside
Portion's design flexibility protective case, while otch, protection otch is expanded, play and gather up the liquid that otch surrounding tissue reserves
Come, to prevent backflow pollution, collecting effect is very good, and the top design ring-type neck of elastic protecting sleeve, outer flipping over
Ring to a certain extent after, will be fixed on by ring-type neck at the top of elastic protecting sleeve on outer shroud, elastic protecting sleeve can be fixed,
And can prevents outer shroud returning, and effect is very good.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model
Wherein, 1, inner ring, 2, outer shroud, 3, elastic dilatation set, 4, elastic protecting sleeve, 5, water suction cotton piece, 6, ring-type neck, 7,
Drain capillary.
Embodiment
Presently in connection with accompanying drawing, the utility model is further elaborated.
As shown in figure 1, new disposable incision expander, including inner ring 1, outer shroud 2 and be connected to inner ring 2 and outer shroud 2 it
Between elastic dilatation set 3, wherein elastic dilatation set 3 design reticulates, elastic dilatation set 3 in be additionally provided with elastic protecting sleeve 4,
The bottom of elastic protecting sleeve 4 is connected with elastic dilatation set 3, and the top of elastic protecting sleeve 4 is connected with ring-type neck 5, and elasticity is protected
Sheath 4 is stuck on outer shroud 2 by ring-type neck 5；Water suction cotton piece 6 is placed between elastic dilatation set 3 and elastic protecting sleeve 4.
Integral design has drainage capillary 7 on the wall of elastic protecting sleeve 4, and the top of drainage capillary 7 is located at the inwall of elastic protecting sleeve 4
On, and the bottom for draining capillary 7 is located on the outer wall of elastic protecting sleeve 4 and extended at inner ring 1, in the liquid that otch reserves
It when excessive, can also collect, backflow is extracted so that will not be expanded from reticulated elastomeric.Scribbled around the outer wall of elastic protecting sleeve 4
Fluorescence coating, can operation when floor light.In addition to water suction cotton piece 5, fluorescence coating, remaining selects transparent and had the utility model
Flexible medical-grade plastics material is process.
In use, first pinching inner ring flat, it is put into wound, pull-up elastic dilatation set 3, elastic protecting sleeve 4, then picks up outer
Ring, elastic dilatation set 3 is flipped over, when reaching suitable position, the ring of elastic protecting sleeve 4 groove that is loaded is buckled on outer shroud, so as to
Expand wound, it is therefore prevented that the returning of outer shroud, also organized the backflow of liquid.
Claims (3)
1. new disposable incision expander, including inner ring, outer shroud and the elastic dilatation set being connected between inner ring and outer shroud, its
It is characterised by, the elastic dilatation Analysis of Nested Design is reticulated, and elastic protecting sleeve, elastic protecting sleeve are additionally provided with elastic dilatation set
Bottom is connected with elastic dilatation set, and ring-type neck is connected with the top of elastic protecting sleeve, and elastic protecting sleeve passes through ring-type card
Groove is stuck on outer shroud；Water suction cotton piece is placed between elastic dilatation set and elastic protecting sleeve.
2. new disposable incision expander according to claim 1, it is characterised in that integrally set on resilient protection jacket wall
In respect of drainage capillary, the top for draining capillary is located on the inwall of elastic protecting sleeve, and the bottom for draining capillary is located at
On the outer wall of elastic protecting sleeve and extend at inner ring.
3. new disposable incision expander according to claim 1 or 2, it is characterised in that in elastic protecting sleeve outer wall
Surrounding scribbles fluorescence coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621487249.0U CN206675560U (en) | 2016-12-31 | 2016-12-31 | New disposable incision expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621487249.0U CN206675560U (en) | 2016-12-31 | 2016-12-31 | New disposable incision expander |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206675560U true CN206675560U (en) | 2017-11-28 |
Family
ID=60395699
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621487249.0U Expired - Fee Related CN206675560U (en) | 2016-12-31 | 2016-12-31 | New disposable incision expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206675560U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387924A (en) * | 2020-03-23 | 2020-07-10 | 成都市龙泉驿区第一人民医院 | Auxiliary device based on endoscopic surgery is used |
-
2016
- 2016-12-31 CN CN201621487249.0U patent/CN206675560U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387924A (en) * | 2020-03-23 | 2020-07-10 | 成都市龙泉驿区第一人民医院 | Auxiliary device based on endoscopic surgery is used |
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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: 20171128 Termination date: 20211231 |