CN206063126U - Exempt from hydrops hyaline cap - Google Patents
Exempt from hydrops hyaline cap Download PDFInfo
- Publication number
- CN206063126U CN206063126U CN201620764375.XU CN201620764375U CN206063126U CN 206063126 U CN206063126 U CN 206063126U CN 201620764375 U CN201620764375 U CN 201620764375U CN 206063126 U CN206063126 U CN 206063126U
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- China
- Prior art keywords
- tubular body
- hydrops
- hyaline cap
- exempt
- scope
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Abstract
The utility model discloses one kind exempts from hydrops hyaline cap, the tubular body made by transparent medical material, including the holding end for being nested with the annular connection end of scope head end, the circumferential body of setting osculum and for holding pathological tissues exposure operating position in scope using in.Side wall of the utility model osculum dispersed distribution in circumferential body, circumferential body are more than entity tube wall area in the side of sidewall portion position cyst areas for closing on annular connection end.For, in endoscopic surgery, the hydrops being collected in gastroscope head section circumferential body being discharged by the larger osculum of the area of dispersed distribution during use, the scope visual field is not affected, it is easy to endoscopic technic, simple structure is easy to use, safe and reliable.
Description
Technical field
The utility model is related to a kind of hyaline cap, belongs to the technical field of medicine equipment.
Background technology
With the continuous popularization of endoscopic surgery, endoscopic surgery equipment is also constantly improving, and hyaline cap is fixed on as one kind
The device of scope head end, can provide preferable surgical field of view for surgical doctor, facilitate Advances of operative technique.
But current hyaline cap generally has the disadvantage:When bleeding or larger wash water amount are run in therapeutic endoscopy blood or
Liquid discharge rate is excessively slow, or can not drain and accumulate in endoscope lens position, has a strong impact on the visual field of scope.Scope is affected even
The hemostasis operation of operation, increases operation risk.
Meanwhile, current hyaline cap frictional force is larger, may when the position external diameter for holding tissue when hyaline cap top is larger
Increase the frictional force to alimentary canal inwall, increasing may damage risk.
The content of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided one kind exempts from hydrops hyaline cap, is utilized
The osculum that the area of dispersed distribution is larger can discharge the hydrops being collected in gastroscope head section circumferential body, not affect scope to regard
Open country, is easy to endoscopic technic, and simple structure is easy to use, safe and reliable.
According to the technical scheme that the utility model is provided, described one kind is exempted from hydrops hyaline cap, is made up of transparent medical material
Tubular body, including for be nested with the annular tube shaped connection end of scope head end, tubular body and in scope use push up
Hold the holding end that pathological tissues expose operating position.In the side-wall dispersion of the tubular body, some osculums, the ring are set
Shape main body is more than entity tube wall area in the side of sidewall portion position cavity tube wall area for closing on annular connection end.
The tubular body side-wall dispersion arranges some osculums and forms hollow out body.
The tubular body forms hollow out body in some osculums of side of sidewall portion position scattering device for closing on annular connection end.
The annular tube shaped connection end, tubular body and holding end outer wall are coated with medical hydrophilic coating.
The tubular body and holding end inwall are coated with medical hydrophilic coating.
The oral area that holds of the holding end is not coated with medical hydrophilic coating.
Advantage of the present utility model:Can be discharged using the larger osculum of the area of dispersed distribution and be collected at gastroscope head section ring
Hydrops in shape main body, does not affect the scope visual field, is easy to endoscopic technic.The hydrophilic coating being coated with can reduce frictional force, reduce and damage
Wound is avoided that blood sticks to transparent cap surface, is easy to endoscopic views pathological tissues, and simple structure is easy to use, safe and reliable.
Description of the drawings
Fig. 1 is a kind of structural representation of embodiment of the utility model;
Fig. 2 is the utility model another kind example structure schematic diagram;
Fig. 3 is the structural representation of the utility model another kind embodiment;
Fig. 4 is the structural representation of the utility model another kind embodiment.
Description of symbols:The annular tube shaped connection ends of 1-, 2- tubular bodies, 3- holding ends and 4- osculums.
Specific embodiment
With reference to concrete accompanying drawing, the utility model is described in further detail.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, one kind exempts from ponding hyaline cap, is tubular body made by transparent medical material, bag
Include for being nested with the annular tube shaped connection end 1 of scope head end, tubular body 2 and for pathological tissues are held using in scope
The holding end 3 of exposure operating position.In the side-wall dispersion of the tubular body 2, some osculums 4, the circumferential body 2 are set
It is more than entity tube wall area in the side of sidewall portion position cavity tube wall area for closing on annular connection end 1.
The annular tube shaped connection end 1 is the ring bodies that internal diameter and scope head end external diameter are matched, and can be nested with temporarily during use
In scope head end, it is to avoid come off during use.When in use for the ease of pathological tissues and normal structure around observation, tubular body
2 and holding end 3 should be made from transparent material.Discharge for the ease of the liquid in tubular body in use 2, tubular body 2
Side-wall dispersion arranges some osculums 4, and the circumferential body 2 is closing on the side of sidewall portion position cavity tube wall area of annular connection end 1
More than entity tube wall area.So no matter tubular body 2 and digestion inner chamber angulation why angle, tubular body 2 most under
The position of side has some osculums 4 that the liquid in tubular body 2 can be discharged in alimentary canal inner chamber.The draining of larger area
Hole 4 can discharge liquid as early as possible, can recover the endoscopic surgery visual field as early as possible, reduce the interference to endoscopic surgery.
In actual operation, when 3 position of holding end is less than annular tube shaped connection end 1, the liquid energy edge in tubular body 2
2 inwall of tubular body flow to rapidly the opening of holding end 3 and is discharged in alimentary canal inner chamber.Only 3 position of holding end is higher than ring
During shape tubular connecting ends 1, the liquid in tubular body 2 is possible to be collected at tubular body 2 and closes on annular tube shaped connection end 1
Position, the i.e. front of scope camera, are possible to impact scope video, and operation is interfered.
In order to avoid above-mentioned harmful effect, which it is critical only that the side of sidewall portion position for closing on annular connection end 1 in circumferential body 2 sets
Put the appropriate osculum of size.In order to ensure discharge opeing effect, circumferential body 2 need to be accomplished in the side of sidewall portion for closing on annular connection end 1
The empty tube wall area in position is more than entity tube wall area.Empty tube wall area is bigger, and discharge opeing effect is better, but while tubular body 2
Intensity can then decline.Need to be allocated according to the material hardness of making hyaline cap, will under the premise of the intensity for meeting tubular body 2
Empty tube wall area accomplishes maximum.
Wherein Fig. 1 and Fig. 3 be a type of embodiment, its head end holding end 3 be flat mouth, be the most frequently used hyaline cap it
One.Fig. 2 and Fig. 4 is another type of embodiment, and its holding end 3 is angle, is also a kind of conventional hyaline cap.It is other types of
Hyaline cap is no longer illustrated here one by one.
As shown in Figures 1 and 2,2 side-wall dispersion of the tubular body arranges some osculums 4 and forms hollow out body.Hollow out
The osculum 4 of body can discharge the hydrops in tubular body 2 to greatest extent, reduce the interference to scope video, improve operation
Security.Osculum 4 now is preferably arranged to some compact circular ports, may be alternatively provided as compact arranged elongate holes
Hole, or other shapes, but hole inner edge must smooth it is mellow and full, without sharp projection, it is to avoid to alimentary canal inwall cause damage.
As shown in Figures 3 and 4, the tubular body 2 is closing on some rows of side of sidewall portion position scattering device of annular connection end 1
Water hole 4 forms hollow out body.Which only arranges osculum at necessary position, is the brief version of hollow out pipe, and Use Limitation fruit has no bright
Significant difference is different.
The annular tube shaped connection end 1, tubular body 2 and 3 outer wall of holding end are coated with medical hydrophilic coating.Hydrophilic coating
Arrange moisture film can be formed in transparent cap surface water lock.On the one hand frictional force when hyaline cap is inserted in alimentary canal can be reduced, is reduced
Damaging may;On the other hand it is avoided that blood, in hyaline cap surface adhesion, affects the bright degree of hyaline cap, affects scope camera
Observation to hyaline cap surrounding tissue.
The tubular body 2 and 3 inwall of holding end are coated with medical hydrophilic coating.It must be noted that, it is impossible to annular tube shaped
1 inwall of connection end is coated with hydrophilic coating, otherwise necessarily affects the firmness that hyaline cap is connected with scope head end, may cause to use
Middle hyaline cap comes off.Meanwhile, it is not to reduce frictional force that tubular body 2 and 3 inwall of holding end are coated with the purpose of medical hydrophilic coating,
But avoid blood from adhering in tubular body 2 and 3 inwall of holding end, the bright degree of hyaline cap is affected, scope camera pair is affected
The observation of hyaline cap surrounding tissue.
It has to be noted that when hydrophilic coating is coated with, should try to avoid the annular of the most leading edge to holding end 3 from holding mouth
It is coated with hydrophilic coating.Because mouth is held using the middle holding end for needing hyaline cap holds the tissue exposure visual field, hold mouth and be coated with parent
After water coating, frictional force declines, and is unfavorable for holding operation.
In a word, the utility model can discharge the hydrops being collected in gastroscope head section circumferential body, the hydrophilic coating energy being coated with
Frictional force is reduced, is reduced and is damaged, be avoided that blood sticks to transparent cap surface, be easy to endoscopic views pathological tissues, simple structure,
It is easy to use, it is safe and reliable.
Claims (6)
1. one kind exempts from hydrops hyaline cap, is tubular body made by transparent medical material, including for being nested with the ring in scope head end
Shape tubular connecting ends(1), tubular body(2)And for the holding end that pathological tissues expose operating position is held using in scope
(3), it is characterized in that:In the tubular body(2)Side-wall dispersion some osculums are set(4);The circumferential body(2)Facing
Near-ring shape connection end(1)Side of sidewall portion position cavity tube wall area be more than entity tube wall area.
2. it is according to claim 1 to exempt from hydrops hyaline cap, it is characterized in that:The tubular body(2)If side-wall dispersion is arranged
Dry osculum(4)Form hollow out body.
3. it is according to claim 1 to exempt from hydrops hyaline cap, it is characterized in that:The tubular body(2)Closing on annular connection
End(1)The some osculums of side of sidewall portion position scattering device(4)Form hollow out body.
4. it is according to claim 1 to exempt from hydrops hyaline cap, it is characterized in that:The annular tube shaped connection end(1), tubular body
(2)And holding end(3)Outer wall is coated with medical hydrophilic coating.
5. it is according to claim 1 to exempt from hydrops hyaline cap, it is characterized in that:The tubular body(2)And holding end(3)Inwall
It is coated with medical hydrophilic coating.
6. exempt from hydrops hyaline cap according to claim 4 or 5, it is characterized in that:The holding end(3)The oral area that holds do not apply
If medical hydrophilic coating.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620764375.XU CN206063126U (en) | 2016-07-20 | 2016-07-20 | Exempt from hydrops hyaline cap |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620764375.XU CN206063126U (en) | 2016-07-20 | 2016-07-20 | Exempt from hydrops hyaline cap |
Publications (1)
Publication Number | Publication Date |
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CN206063126U true CN206063126U (en) | 2017-04-05 |
Family
ID=58425835
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620764375.XU Expired - Fee Related CN206063126U (en) | 2016-07-20 | 2016-07-20 | Exempt from hydrops hyaline cap |
Country Status (1)
Country | Link |
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CN (1) | CN206063126U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108992029A (en) * | 2018-08-16 | 2018-12-14 | 甘肃省武威肿瘤医院(武威医学科学研究院) | A kind of ultra-fine scope hyaline cap |
-
2016
- 2016-07-20 CN CN201620764375.XU patent/CN206063126U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108992029A (en) * | 2018-08-16 | 2018-12-14 | 甘肃省武威肿瘤医院(武威医学科学研究院) | A kind of ultra-fine scope hyaline cap |
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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: 20170405 Termination date: 20210720 |
|
CF01 | Termination of patent right due to non-payment of annual fee |