CN207306644U - A kind of tarpaulin of endoscope - Google Patents
A kind of tarpaulin of endoscope Download PDFInfo
- Publication number
- CN207306644U CN207306644U CN201720323306.XU CN201720323306U CN207306644U CN 207306644 U CN207306644 U CN 207306644U CN 201720323306 U CN201720323306 U CN 201720323306U CN 207306644 U CN207306644 U CN 207306644U
- Authority
- CN
- China
- Prior art keywords
- cap body
- catch
- liquid
- tarpaulin
- fluid hole
- 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
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Abstract
It the utility model is related to endoscopic technique field, a kind of more particularly to tarpaulin of endoscope, including circular cap body, cap body offers centre gangway, one end of cap body is equipped with the catch being connected with cap body blow-by, catch center offers second orifice, is connected with least two bump contacted chips between cap body and catch, formed with the fluid hole flowed out easy to liquid between adjacent two connection sheet；By setting the catch being connected with cap body blow-by in cap body one end, and at least two bump contacted chips are connected between cap body and catch, formed with the fluid hole flowed out easy to liquid between adjacent two connection sheet, so when mirror body intracavity liquid presses through high, when liquid is projected from gap between the cap body rear end laminate structure central small hole and therapeutic equipment, rear is non-closed structure, there is fluid hole, therefore hydraulic pressure can significantly reduce, and catch described in rear end plays the role of 2 blocking reflected liquid, reflection liquid can be avoided to be mapped to operator, reduce the pollution to operator.
Description
Technical field
It the utility model is related to endoscopic technique field, more particularly to a kind of tarpaulin of endoscope.
Background technology
Endoscope refers to enters human body through various pipelines, to observe the Medical Instruments of inside of human body situation.According to human body
Different parts have the endoscope of different structure.Wherein, be directed to urinary system or women uterine cavity endoscope (ureteroscope,
Cystoscope, hysteroscope etc.) include mirror body and therapeutic equipment (laser fiber, biopsy forceps, foreign body forceps etc.), therapeutic equipment is generally from mirror
Inner cavity in body is inserted, and to keep getting a clear view in performing the operation, often need to be pumped into flushing liquor, such as physiological saline from the inner cavity of mirror body,
When the hydraulic pressure of mirror body inner cavity is excessive, flushing liquor body fluid, blood can be projected to operation from the therapeutic equipment posting port of mirror body rear end
With person, therefore the water-tight device for preventing that flushing liquor or body fluid from flowing out is connected with therapeutic equipment posting port.It is of the prior art
Water-tight device includes flexible body, and flexible body is often the hollow cylindrical of front opening, front opening and the treatment in mirror body
Equipment inlet port connects, and rear end is laminate structure, and the centre of the laminate structure offers the aperture entered easy to therapeutic equipment, existing
Although there is the water-tight device in technology to play certain waterproof effect, due to laminate structure aperture easily deform with
Expand, after therapeutic equipment enters mirror body and human intracavity by water-tight device rear end aperture, need to often be pumped into flushing liquor and keep hand
Art gets a clear view, and when human intracavity presses through high with mirror body intracavity liquid, body fluid, blood and flushing liquor can be small from water-tight device rear end
Gap between hole and therapeutic equipment is projected, and it is irregular that body fluid or flushing liquor, which project, be easily mapped to medical staff on hand,
On the face, pollute, or even have the risk for being subject to infectious.
Utility model content
The purpose of this utility model is to provide a kind of tarpaulin of endoscope, it, which has, prevents liquid from flowing to medical staff
On hand, with it, on the face, the characteristics of reduction patient body fluid, blood pollute operator.
To achieve the above object, the utility model uses following technical proposals：
A kind of tarpaulin of endoscope, including circular cap body, the cap body offer centre gangway, centre gangway front end
For opening, the laminate structure of the first aperture is provided with centered on rear end, one end of the cap body is equipped with what is be connected with cap body blow-by
Catch, the catch center offer second orifice, are connected with least two bump contacted chips between the cap body and catch, and adjacent two
Formed with the fluid hole flowed out easy to liquid between connection sheet.
Wherein, the cap body, catch and connection sheet are integrally formed.
Wherein, connection ring is equipped between the cap body and catch, the connection ring offers at least three and is easy to liquid flow
The fluid hole gone out.
The utility model beneficial effect：The utility model includes circular cap body, and the cap body offers centre gangway, in
Centre Channel front end is opening, and the laminate structure of the first aperture is provided with centered on rear end, and one end of the cap body is equipped with cap body not
The catch of sealed connection, the catch center offer second orifice, and at least two pieces of companies are connected between the cap body and catch
Contact pin, formed with the fluid hole flowed out easy to liquid between adjacent two connection sheet；The utility model in cap body one end by setting
The catch being connected with cap body blow-by, and at least two bump contacted chips are connected between cap body and catch, between adjacent two connection sheet
Formed with the fluid hole flowed out easy to liquid, so when mirror body intracavity liquid presses through high, liquid is from the cap body rear end thin layer knot
When gap is projected between structure central small hole and therapeutic equipment, rear is non-closed structure, has fluid hole, therefore hydraulic pressure can significantly drop
It is low, and catch described in rear end plays the role of 2 blocking reflected liquid, and reflection liquid can be avoided to be mapped to operator, reduced to operation
The pollution of person.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Embodiment
The utility model is described in detail below in conjunction with attached drawing.
As shown in Figure 1, a kind of tarpaulin of endoscope, including circular cap body 1, the cap body 1 offer centre gangway
2,2 front end of centre gangway is opening, and the laminate structure of the first aperture 6 is provided with centered on rear end, and 2 front end of centre gangway is easy to
Concatenated with therapeutic equipment posting port in mirror body, the other end of the cap body 1 is equipped with the catch 3 being connected with 1 blow-by of cap body, described
3 center of catch offers second orifice 7, and therapeutic equipment is by second orifice 7, then by the first aperture 6 and the cap body 1
Passage 2 is entreated to enter mirror body inner cavity until human intracavity, is connected with least two bump contacted chips 4, phase between the cap body 1 and catch 3
Formed with the fluid hole 5 flowed out easy to liquid between adjacent two connection sheets 4, the cap body 1, catch 3 and the one of connection sheet 4 into
Type, sets integrally formed structure, easy to process and use, the utility model pass through by cap body 1, catch 3 and connection sheet 4
The catch 3 being connected with 1 blow-by of cap body is set in 1 one end of cap body, and at least two pieces connections are connected between cap body 1 and catch 3
Piece 4, formed with the fluid hole 5 flowed out easy to liquid between adjacent two connection sheet 4, so when liquid is reflected from the first aperture 6
Afterwards, rear is non-closed chamber, therefore hydraulic pressure can die-off, and by catch 3, blocking reflected liquid, liquid can be between connection sheets again
Fluid hole flows out, and reflection liquid can be avoided to be mapped to operator, protects operator from pollution.
In the present embodiment, connection ring is equipped between the cap body 1 and catch 3, the connection ring offers at least three just
In the fluid hole 5 of liquid outflow, the big I of the fluid hole 5 according to actual liquid number and shape reasonably select.
Above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With new thought, there will be changes, this specification content should not be construed as in specific embodiments and applications
Limitation to the utility model.
Claims (3)
- A kind of 1. tarpaulin of endoscope, it is characterised in that：Including circular cap body, the cap body offers centre gangway, in Centre Channel front end is opening, and the laminate structure of the first aperture is provided with centered on rear end, and one end of the cap body is equipped with cap body not The catch of sealed connection, the catch center offer second orifice, and at least two pieces of companies are connected between the cap body and catch Contact pin, formed with the fluid hole flowed out easy to liquid between adjacent two connection sheet.
- A kind of 2. tarpaulin of endoscope according to claim 1, it is characterised in that：The cap body, catch and connection Piece is integrally formed.
- A kind of 3. tarpaulin of endoscope according to claim 1, it is characterised in that：It is equipped between the cap body and catch Connection ring, the connection ring offer at least three fluid holes easy to liquid outflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323306.XU CN207306644U (en) | 2017-03-30 | 2017-03-30 | A kind of tarpaulin of endoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720323306.XU CN207306644U (en) | 2017-03-30 | 2017-03-30 | A kind of tarpaulin of endoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207306644U true CN207306644U (en) | 2018-05-04 |
Family
ID=62435725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720323306.XU Expired - Fee Related CN207306644U (en) | 2017-03-30 | 2017-03-30 | A kind of tarpaulin of endoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207306644U (en) |
-
2017
- 2017-03-30 CN CN201720323306.XU patent/CN207306644U/en not_active Expired - Fee Related
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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: 20180504 Termination date: 20210330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |