CN209003925U - A kind of scope hyaline cap - Google Patents
A kind of scope hyaline cap Download PDFInfo
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- CN209003925U CN209003925U CN201821215255.XU CN201821215255U CN209003925U CN 209003925 U CN209003925 U CN 209003925U CN 201821215255 U CN201821215255 U CN 201821215255U CN 209003925 U CN209003925 U CN 209003925U
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- main body
- scope
- flapper
- hyaline cap
- drawing piece
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Abstract
The utility model discloses a kind of scope hyaline caps.A kind of scope hyaline cap, including main body, the internal member for fixing scope is equipped in the main body, the main body is set in outside internal member and the two is fixed to each other, the internal member is the elastic rubber external member that can open to convert internal diameter and be socketed in outside scope jointly with main body one end side wall, and the internal diameter of internal member is less than scope diameter.A kind of scope hyaline cap of the utility model have the characteristics that connect with scope it is reliable, sizes scope can be adapted to, is without abrasion to scope.
Description
Technical field
The utility model relates to a kind of medical instruments, more specifically more particularly to a kind of scope hyaline cap.
Background technique
Scope hyaline cap is common auxiliary instrument in endoscopic surgery.In endoscopic surgery, scope hyaline cap is socketed in interior
One end that mirror is contacted with diseased region can be used for assisting excision, auxiliary foreign body, the endoscope amplification of pathological tissues to see
It examines.The connection of traditional scope hyaline cap and scope is there are mainly two types of mode, wherein a kind of to pass through the diameter and scope of scope
The scope of hyaline cap is adapted, and the two is directly socketed；Another kind leads to for position limiting structure is arranged in the inner sidewall of scope hyaline cap
It crosses position limiting structure and scope hyaline cap is fixed to each other with scope.It is existing to ask in the fixation of traditional scope hyaline cap and scope
Topic has: scope hyaline cap is easily separated from scope, carries out if being detached from operation carries out and will affect operation, if taking off after operation
From scope hyaline cap is easy to be retained in human body, causes malpractice；Scope needs are commonly used, repeatedly transparent with scope
After cap connection, scope hyaline cap can cause to wear to scope, or even damage scope.
Utility model content
The purpose of this utility model is to provide a kind of scope hyaline cap, have connect with scope reliably, can be adapted to it is a variety of
Size scope, to scope feature without abrasion.
The technical solution of the utility model is as follows:
A kind of scope hyaline cap, including main body, the interior internal member being equipped with for fixing scope of the main body, the master
Body is set in outside internal member and the two is fixed to each other, and the internal member is interior to convert for that can open jointly with main body one end side wall
The internal diameter of diameter and the elastic rubber external member being socketed in outside scope, internal member is less than scope diameter.
Further, the main body is flexible plastic main body, and the both ends of the main body are respectively top and connect with scope
The connecting pin connect, the connecting pin of the main body are equipped at least one and raise portion.
Further, the portion of raising is the structure that can be raised to body side outside, in the side wall of the main body
It is equipped with and connect the perpendicular longitudinal cut of end margin with main body, which extends in main body from the connecting pin of main body
Portion, be located in main body longitudinal cut two sides part be it is described raise portion, raise portion and internal member on its inside be fixed connects
It connects.
Further, the transverse incision perpendicular with the longitudinal cut is equipped on the side wall of the main body, it is described
Transverse incision is located at the middle part of main body, and the longitudinal cut in the main body extends to the midpoint of transverse incision.
Further, the top of the main body, which is equipped with, can convert its diameter and its angle between main body wall
Top external member, the top external member include at least four pieces around the uniformly distributed flapper of main body axis and for adjusting flapper
The regulating mechanism of angle between main body wall, edge and the main body of the flapper are hinged, work described in every piece
The angle of dynamic baffle and main body lateral wall is 100 °~260 °, is equipped with leakage fluid dram on flapper described in every piece.
Further, the regulating mechanism includes drawing piece, the side connection of the drawing piece and flapper, institute
It is equipped at least one both on the side wall for the main body stated or between main body inner sidewall and internal member for allowing what drawing piece passed through to lead
Approaching channel, the extending direction of the traction grooved and the extending direction of main body are identical.
Further, the drawing piece includes the first drawing piece and use for making flapper to rotation on the outside of main body
In the second drawing piece for rotating flapper to main body inside, the lateral surface of first drawing piece and flapper connects
It connects, the medial surface connection of second drawing piece and flapper.
Further, the main body is equipped with for allowing flapper to automatically reset to the reset parallel with main body wall
Mechanism.
Further, the resetting-mechanism include the sliding block being fixed on drawing piece, the reseting groove that is connected to traction grooved
With for providing the elastic component for resetting power, the sliding block is located in reseting groove and is adapted with reseting groove, the elasticity
Part is located between the slot bottom and sliding block of reseting groove, and the extending direction of the reseting groove and the extending direction of traction grooved are identical.
Further, the trapezoidal globoidal structure of the flapper, the trapezoidal short bottom edge of the flapper with
Main body is hinged, and each flapper is successively partially overlapped around the axis of main body.
The utility model has the beneficial effect that
1. a kind of scope hyaline cap of the utility model, the institute for making it have traditional scope hyaline cap by its main body is active
Can, a kind of scope hyaline cap of the utility model can be connect with scope by internal member, by using internal member be internal diameter
Less than scope diameter and the elastic rubber external member being socketed in outside scope that can become larger, can elasticity become larger and be securely fixed in not
With on the scope of size, at the same when connect using the internal member of elastic rubber with scope to scope without abrasion, therefore, it is practical newly
A kind of scope hyaline cap of type have the characteristics that connect with scope it is reliable, sizes scope can be adapted to, is without abrasion to scope；
2. main body is equipped with for the connecting pin of flexible plastic main body and main body and raises portion, can be by lifting the portion of raising of main body
It opens, so as to adjust the link position of main body and internal member and scope, has the characteristics that easy to operate, endoscope position is easily adjusted；
3. being equipped with top external member using the top of main body, top external member can pass through transformation flapper and main body wall
Angular transformation diameter itself and its angle between main body wall, enter diseased region during or endoscopic surgery carry out
In the process, the angle and shape at a kind of top of scope hyaline cap of the utility model be can adjust, wherein flapper is to main body
When inside tilts, top external member diameter reduces, and top external member can form the conical surface in body top, reduce and enter diseased region mistake
Resistance in journey, flapper is to when inclination, top external member diameter increases, and top external member can be in body top shape on the outside of main body
At inverted cone surface, pathological tissues can be strutted during endoscopic surgery carries out, facilitate look at and operate；
4. regulating mechanism uses drawing piece, drawing piece can be connect with external tricing line or control-rod, pass through drawing piece
Change the angle between muti-piece flapper and main body, to realize the angle changed between top external member and main body；
5. drawing piece includes the first drawing piece and the second drawing piece, the lateral surface of the first drawing piece and flapper is connected,
The connection of the medial surface of second drawing piece and flapper can make flapper to outside main body by applying pulling force to the first drawing piece
Side rotation makes flapper to rotation on the inside of main body by applying pulling force to the second drawing piece；
6. main body is equipped with for allowing flapper to automatically reset to the resetting-mechanism parallel with main body wall, i.e., by multiple
Position mechanism can make top both external member and main body integrally keep straight tube-like, thus at the top of needing to change between external member and main body
When angle, can quickly it be adjusted by drawing piece；
7. flapper is trapezoidal globoidal structure, flapper is trapezoidal can to make flapper turn to outside main body
When side, the side edge of muti-piece flapper, to preferably strut pathological tissues or provide surgical field of view, muti-piece flapper
It is uniformly distributed around the axis of main body and two pieces of adjacent flappers successively partially overlaps, to need to only be set to piecemeal activity baffle
It sets drawing piece and carries out angular adjustment, adjacent flapper, which can also contact with each other, changes the angle of all flappers together,
Flapper is that globoidal structure is reduced when a kind of scope hyaline cap of the utility model can be made to enter patient's body to patient's
Injury.
Detailed description of the invention
It, below will be to implementation in order to illustrate more clearly of the embodiments of the present invention or technical solution in the prior art
Example or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is only the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of one of the cross-sectional view of scope hyaline cap of the utility model embodiment；
Fig. 2 is the two of the cross-sectional view of a kind of scope hyaline cap of the utility model embodiment；
Fig. 3 is the three of the cross-sectional view of a kind of scope hyaline cap of the utility model embodiment；
Fig. 4 is a kind of front view of scope hyaline cap of the utility model embodiment；
Fig. 5 is a kind of bottom view of scope hyaline cap of the utility model embodiment；
Fig. 6 is one of top external member schematic diagram；
Fig. 7 is the two of top external member schematic diagram；
Fig. 8 is the three of top external member schematic diagram；
Fig. 9 is the partial enlarged view of Fig. 1.
Wherein: 1- main body, 2- internal member, the top 3- external member, 4- traction grooved, 5- resetting-mechanism, 11- raise portion, 31- activity
Baffle, 32- drawing piece, the first drawing piece of 321-, the second drawing piece of 322-, 51- sliding block, 52- reseting groove, 53- elastic component, 310-
Leakage fluid dram.
Specific embodiment
With reference to embodiment, the technical solution of the utility model is described in further detail, but not structure
Any restrictions of pairs of the utility model.
Embodiment
Shown in refering to fig. 1~9, a kind of scope hyaline cap of the utility model, including main body 1, main body 1 is interior to be equipped with for solid
Determine the internal member 2 of scope, main body 1 is set in outside internal member 2 and the two is fixed to each other, and internal member 2 is can be with 1 one end side wall of main body
The internal diameter of the common elastic rubber external member for opening to convert internal diameter and be socketed in outside scope, internal member 2 is less than scope diameter.Main body
1 internal diameter is greater than the diameter of scope.In the present embodiment, main body 1 and internal member 2 are transparent structure.Main body 1 and internal member 2
Between can be adhesively fixed by glue.In addition, internal member 2 can also be embedded in main body 1 by protruding from the embedded division of its outer wall
To realize being fixed to each other for internal member 2 and main body 1 on side wall.
A kind of scope hyaline cap of the utility model, the institute for making it have traditional scope hyaline cap by its main body 1 are active
Can, a kind of scope hyaline cap of the utility model can be connect with scope, be greater than by the internal diameter of main body 1 interior by internal member 2
The diameter of mirror can avoid main body and wear to scope, by using internal member 2 be that internal diameter is less than scope diameter and the set that can become larger
Connect the elastic rubber external member outside scope, can elasticity become larger and be securely fixed on various sizes of scope, use simultaneously
To scope without abrasion when the internal member 2 of elastic rubber is connect with scope.Therefore, a kind of scope hyaline cap of the utility model has
Connect with scope it is reliable, sizes scope can be adapted to, to scope feature without abrasion.
Main body 1 is flexible plastic main body, and the both ends of main body 1 are respectively top and the connecting pin that connect with scope, the company of main body 1
It connects end and raises portion 11 equipped at least one.It can be by the way that the portion 11 of raising of main body 1 be raised, so as to adjust main body 1 and internal member 2
With the link position of scope, have the characteristics that easy to operate, endoscope position is easily adjusted.
Raising portion 11 is the structure that can be raised to 1 side of main body outside, is equipped on the side wall of main body 1 and main body 1 connects
The perpendicular longitudinal cut of end margin is connect, which extends to the middle part of main body 1 from the connecting pin of main body 1, and main body 1 is upper
It is to raise portion 11 in the part of longitudinal cut two sides, raises portion 11 and be fixedly connected with internal member 2 on its inside.In main body 1
Side wall be equipped with the transverse incision perpendicular with longitudinal cut, transverse incision is located at the middle part of main body 1, the longitudinal direction in main body 1
Notch extends to the midpoint of transverse incision.In addition, raising portion 11 can also be the flexible part in the connecting pin of main body 1, it can
It is directly opened upwards；Or the edge for raising portion 11 only has longitudinal part.
The top of main body 1 is equipped with the top external member 3 that can convert its diameter and its angle between 1 side wall of main body, top
Portion's external member 3 includes at least four pieces around the uniformly distributed flapper 31 of 1 axis of main body and for adjusting flapper 31 and 1 side wall of main body
Between angle regulating mechanism, edge and the main body 1 of flapper 31 be hinged, 1 outside of every piece of flapper 31 and main body
The angle of wall is 100 °~260 °.In the present embodiment, flapper 31 has 8 pieces.
Leakage fluid dram 310 is equipped on every piece of flapper 31, leakage fluid dram 310 is trapezoidal.Because traditional hyaline cap only has
One leakage fluid dram 310 and leakage fluid dram 310 is smaller, during Endoscope room operation, body fluid, blood of patient etc. cannot be arranged in time
Out, the visual field is influenced.And many times, with the change of interior mirror angle, such as when reversion scope sees the lesion at stomach bottom, drain
310 discharge of mouth is unsmooth, influences surgical field of view.A kind of scope hyaline cap of the utility model is by multiple leakage fluid drams 310, in scope
Body fluid and blood can be discharged in multiple angles when reversion in time.
Top external member 3 is equipped with using the top of main body 1, top external member 3 can pass through transformation flapper 31 and main body 1
The angular transformation diameter itself of side wall and its angle between 1 side wall of main body.Enter diseased region during or scope hand
During art carries out, the angle and shape at a kind of top of scope hyaline cap of the utility model can adjust, wherein flapper
31 to when tilting on the inside of main body 1, and external member 3 diameter in top reduces, and top external member 3 can form the conical surface at the top of main body 1, reduce into
Enter the resistance during diseased region.Flapper 31 is to when tilting on the outside of main body 1, and external member 3 diameter in top increases, and top covers
Part 3 can form inverted cone surface at the top of main body 1, can strut pathological tissues during endoscopic surgery carries out, facilitate look at and grasp
Make.
Regulating mechanism includes drawing piece 32, and drawing piece 32 is connect with the side of flapper 31, on the side wall of main body 1 or main
The traction grooved 4 for allowing drawing piece 32 to pass through is equipped at least one both between 1 inner sidewall of body and internal member 2, traction grooved 4 prolongs
It is identical as the extending direction of main body 1 to stretch direction.Regulating mechanism uses drawing piece 32, drawing piece 32 can with external tricing line or
Control-rod connection, tricing line or control-rod extend to patient and operate in vitro, change muti-piece flapper by drawing piece 32
Angle between 31 and main body 1, to realize the angle changed between top external member 3 and main body 1.
Drawing piece 32 includes for making flapper 31 to the first drawing piece 321 rotated on the outside of main body 1 and for making to live
Dynamic baffle 31 is connect to the second drawing piece 322 rotated on the inside of main body 1, the first drawing piece 321 with the lateral surface of flapper 31,
Second drawing piece 322 is connect with the medial surface of flapper 31.It can make flapper by applying pulling force to the first drawing piece 321
31 to rotating on the outside of main body 1, makes flapper 31 to rotating on the inside of main body 1 by applying pulling force to the second drawing piece 322.
Main body 1 is equipped with for allowing flapper 31 to automatically reset to the resetting-mechanism 5 parallel with 1 side wall of main body.Pass through
Resetting-mechanism 5 can make both top external member 3 and main body 1 entirety keep straight tube-like, thus external member 3 and master at the top of needing to change
Between body 1 when angle, can quickly it be adjusted by drawing piece 32.
In the present embodiment, resetting-mechanism 5 includes the sliding block 51 being fixed on drawing piece 32, the reset being connected to traction grooved 4
Slot 52 and for providing the elastic component 53 for resetting power, sliding block 51 is located in reseting groove 52 and is adapted with reseting groove 52, elastic
Part 53 is located between the slot bottom and sliding block 51 of reseting groove 52, and the extending direction of reseting groove 52 is identical as the extending direction of traction grooved 4.
The trapezoidal globoidal structure of flapper 31, the trapezoidal short bottom edge of flapper 31 and main body 1 are hinged, each active catch
Plate 31 is uniformly distributed around the axis of main body 1 and two pieces of adjacent flappers 31 successively partially overlap.Flapper 31 is trapezoidal
Flapper 31 can be made when turning to 1 outside of main body, the side edge of muti-piece flapper 31, to preferably strut lesion
Tissue provides surgical field of view.Muti-piece flapper 31 is uniformly distributed around the axis of main body 1 and two pieces of adjacent flappers 31
Successively part overlaps, so that only drawing piece 32 need to be arranged to piecemeal activity baffle 31 carries out angular adjustment, adjacent flapper
31, which can also contact with each other, changes the angle of all flappers 31 together.Flapper 31 is that globoidal structure can make this practical
A kind of novel scope hyaline cap reduces the injury to patient when entering patient's body.
Above-described is only preferred embodiments of the present invention, it should be pointed out that is come for those skilled in the art
It says, under the premise of not departing from the utility model structure, several modifications and improvements can also be made to this scope hyaline cap, these
It all will not influence the effect and patent practicability of the utility model implementation.
Claims (10)
1. a kind of scope hyaline cap, including main body (1), which is characterized in that be equipped in the main body (1) for fixing scope
Internal member (2), the main body (1) is set in internal member (2) outside and the two is fixed to each other, and the internal member (2) is can be with
The elastic rubber external member that main body (1) one end side wall opens to convert internal diameter and be socketed in outside scope jointly, the internal diameter of internal member (2)
Less than scope diameter.
2. a kind of scope hyaline cap according to claim 1, which is characterized in that the main body (1) is flexible plastic main body,
The connecting pin that the both ends of the main body (1) are respectively top and connect with scope, the connecting pin of the main body (1) are equipped with
At least one raises portion (11).
3. a kind of scope hyaline cap according to claim 2, which is characterized in that it is described raise portion (11) be can be to master
The structure raised on the outside of body (1) side, it is perpendicular equipped with end margin is connect with main body (1) on the side wall of the main body (1)
Longitudinal cut, the longitudinal cut extend to the middle part of main body (1) from the connecting pin of main body (1), are located at longitudinal cut in main body (1)
Portion (11) are raised described in being in the part of two sides, raise portion (11) and are fixedly connected with internal member (2) on its inside.
4. a kind of scope hyaline cap according to claim 3, which is characterized in that be equipped on the side wall of the main body (1)
The perpendicular transverse incision with the longitudinal cut, the transverse incision are located at the middle part of main body (1), the main body (1)
On longitudinal cut extend to the midpoint of transverse incision.
5. a kind of scope hyaline cap according to claim 2, which is characterized in that the top of the main body (1) is equipped with
The top external member (3) of its diameter and its angle between main body (1) side wall can be converted, the top external member (3) includes extremely
Few four pieces around the uniformly distributed flapper (31) of main body (1) axis and for adjusting between flapper (31) and main body (1) side wall
The regulating mechanism of angle, edge and the main body (1) of the flapper (31) are hinged, flapper described in every piece
It (31) is 100 °~260 ° with the angle of main body (1) lateral wall, flapper described in every piece is equipped with leakage fluid dram on (31)
(310)。
6. a kind of scope hyaline cap according to claim 5, which is characterized in that the regulating mechanism includes drawing piece
(32), the drawing piece (32) is connect with the side of flapper (31), on the side wall of the main body (1) or main body (1)
The traction grooved (4) for allowing drawing piece (32) to pass through is equipped at least one both between inner sidewall and internal member (2), described leads
The extending direction of approaching channel (4) is identical as the extending direction of main body (1).
7. a kind of scope hyaline cap according to claim 6, which is characterized in that the drawing piece (32) includes for making
Flapper (31) is to the first drawing piece (321) of rotation on the outside of main body (1) and for making flapper (31) into main body (1)
The second drawing piece (322) of side rotation, first drawing piece (321) is connect with the lateral surface of flapper (31), described
The second drawing piece (322) connect with the medial surface of flapper (31).
8. a kind of scope hyaline cap according to claim 6, which is characterized in that the main body (1) is equipped with for allowing
Flapper (31) automatically resets to the resetting-mechanism (5) parallel with main body (1) side wall.
9. a kind of scope hyaline cap according to claim 8, which is characterized in that the resetting-mechanism (5) includes fixing
Sliding block (51) on drawing piece (32), the reseting groove (52) being connected to traction grooved (4) and for providing the elasticity for resetting power
Part (53), the sliding block (51) are located in reseting groove (52) and are adapted with reseting groove (52), the elastic component (53) position
Between the slot bottom and sliding block (51) of reseting groove (52), the extending direction of the reseting groove (52) and the extension of traction grooved (4)
Direction is identical.
10. a kind of scope hyaline cap according to claim 5, which is characterized in that the flapper (31) is trapezoidal
Globoidal structure, the trapezoidal short bottom edge of the flapper (31) and main body (1) hingedly, each flapper (31) around
The axis of main body (1) successively partially overlaps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821215255.XU CN209003925U (en) | 2018-07-30 | 2018-07-30 | A kind of scope hyaline cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821215255.XU CN209003925U (en) | 2018-07-30 | 2018-07-30 | A kind of scope hyaline cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209003925U true CN209003925U (en) | 2019-06-21 |
Family
ID=66830438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821215255.XU Active CN209003925U (en) | 2018-07-30 | 2018-07-30 | A kind of scope hyaline cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209003925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115177360A (en) * | 2022-08-03 | 2022-10-14 | 宁波唯杰医疗科技有限公司 | Multifunctional endoscope minimally invasive scalpel |
-
2018
- 2018-07-30 CN CN201821215255.XU patent/CN209003925U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115177360A (en) * | 2022-08-03 | 2022-10-14 | 宁波唯杰医疗科技有限公司 | Multifunctional endoscope minimally invasive scalpel |
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