CN207024037U - A kind of Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath - Google Patents
A kind of Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath Download PDFInfo
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- CN207024037U CN207024037U CN201720087431.5U CN201720087431U CN207024037U CN 207024037 U CN207024037 U CN 207024037U CN 201720087431 U CN201720087431 U CN 201720087431U CN 207024037 U CN207024037 U CN 207024037U
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- water
- puncture sheath
- injection pipe
- water pocket
- water injection
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Abstract
A kind of Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath of the utility model, including puncture sheath body, puncture sheath body lower sidewall ring-type wrap the first water pocket, and ring-type wraps the second water pocket above first water pocket of this body sidewall of puncture sheath；The first water injection pipe receiving channel is opened on this body sidewall of puncture sheath respectively, second water injection pipe receiving channel, first water injection pipe receiving channel, water injection pipe in the first side wall is installed respectively in second water injection pipe receiving channel, water injection pipe in second sidewall, water injection pipe connects with the first water pocket in the first side wall, water injection pipe connects with the second water pocket in second sidewall, the water injection pipe other end in the first side wall, the water injection pipe other end connects the first water filling port valve respectively in second sidewall, second water filling port valve, the first another both ends of water filling port valve connect the first water inlet pipe respectively, first drinking-water pipe, the second another both ends of water filling port valve connect the second water inlet pipe respectively, second drinking-water pipe.The utility model can prevent from shedding into abdominal cavity, anti-leakage of amniotic fluid from uterine cavity.
Description
Technical field
The utility model belongs to medical obstetric operation assistive device technical field, particularly relates to a kind of Novel anti-drop
Fetus videoendoscopic surgery soft plastic puncture sheath.
Background technology
The soft plastic puncture sheath that fetus videoendoscopic surgery uses is the indispensable apparatus of fetoscope operation technique, micro- in amniotic cavity
Used in invasive procedures, successively enter abdominal cavity through skin, fat, then puncture again into after amniotic cavity, establish one for behaviour
Make the stable channel that apparatus enters amniotic cavity from stomach wall.
Traditional fetoscope soft plastic puncture sheath is without the design that comes off is prevented, at some in particular cases, for example, passing through
When apparatus soft plastic puncture sheath carries out amniotic fluid decrement art, soft plastic puncture sheath have from uterine cavity shed into abdominal cavity can
Energy；There is the possibility of amniotic fluid seepage between uterine wall puncturing hole and puncture sheath outer wall in operative process.
The content of the invention
The utility model makes up the deficiencies in the prior art aiming above mentioned problem, there is provided a kind of Novel anti-drop fetus
Videoendoscopic surgery soft plastic puncture sheath；The utility model can prevent from shedding into abdominal cavity, anti-leakage of amniotic fluid, user from uterine cavity
Just, clinical applicability is strong.
To achieve the above object, the utility model adopts the following technical scheme that.
A kind of Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath of the utility model, including puncture sheath body, it is described
Puncture sheath body is made up of puncture sheath this body sidewall, core passageway, the inner core that the both ends of the core passageway are respectively held in vitro
Entrance, the inner core held in vivo outlet；It is characterized in that：The periphery of the inner core entrance is provided with outstanding card cap,
In described puncture sheath body lower sidewall, into the part of operative space in uterine cavity and the position that is reclined with uterine muscular
Ring-type is surrounded with the first water pocket, above first water pocket of described this body sidewall of puncture sheath, into the part, simultaneously in intraperitoneal space
The position ring-type to be reclined with uterine muscular is surrounded with the second water pocket.
The first water injection pipe receiving channel, the second water injection pipe receiving channel have been opened on described this body sidewall of puncture sheath respectively,
Water injection pipe in the first side wall, the second side are separately installed with the first water injection pipe receiving channel, the second water injection pipe receiving channel
Water injection pipe in wall, one end of water injection pipe is connected with the first water pocket in the first side wall, water injection pipe in the second sidewall
One end is connected with the second water pocket, the other end of water injection pipe in the first side wall, in second sidewall water injection pipe the other end point
The first water filling port valve, the second water filling port valve are not connected with, and the first water filling port valve, the second water filling port valve all use
Medical tee joint valve, the another both ends of the first water filling port valve are connected to the first water inlet pipe, the first drinking-water pipe, and described
The another both ends of two water filling port valves are connected to the second water inlet pipe, the second drinking-water pipe.
As a kind of preferred scheme of the present utility model, in described puncture sheath body lower sidewall, into uterine cavity
The part of operative space and the position to be reclined with uterine muscular are provided with the first water pocket holding tank, and the first described water pocket is located at
In one water pocket holding tank and ring-type is paperwrapped in puncture sheath this body sidewall.
As another preferred scheme of the present utility model, above first water pocket of described this body sidewall of puncture sheath, enter
The position for entering the part in intraperitoneal space and being reclined with uterine muscular is provided with the second water pocket holding tank, and the second described water pocket is set
In the second water pocket holding tank and ring-type is paperwrapped in water injection pipe in the first side wall, puncture sheath this body sidewall.
As another preferred scheme of the present utility model, first water pocket and the second water pocket are at a distance of 1cm.
As another preferred scheme of the present utility model, the length of the puncture sheath body is 10cm.
As another preferred scheme of the present utility model, the length of first water pocket and the second water pocket is all 1cm.
As another preferred scheme of the present utility model, the capacity of first water pocket and the second water pocket is all 5ml.
The utility model beneficial effect.
1st, prevent from coming off, anti-leakage of amniotic fluid.
Due to the utility model described puncture sheath body lower sidewall, into the part of operative space in uterine cavity,
And the position ring-type to be reclined with uterine muscular is surrounded with the first water pocket, above first water pocket of described this body sidewall of puncture sheath,
It is surrounded with the second water pocket into the part in intraperitoneal space and the position ring-type that is reclined with uterine muscular；When the first water pocket, second
After water pocket is filled with water, there is system to move back effect, prevent puncture sheath slips from uterine cavity from entering in abdominal cavity, puncture sheath can be caused firmly
It is stuck in uterine muscular；Simultaneously in operation technique, the first water pocket, the second water pocket are oppressed in puncture orifice, can reduce puncture orifice sheep
Water seepage.
2nd, it is easy to use.
Due to of the present utility model simple in construction, application method is easy, without special learning manipulation, to production efficiency without shadow
Ring.
3rd, clinical applicability is strong.
It can easily occur to use during puncture sheath slips operation and operation with seepage various, prevent from coming off, protect and grasped
The safety of author, reduce damage.
Brief description of the drawings
In order that technical problem, technical scheme and beneficial effect that the utility model solves are more clearly understood, below
With reference to the drawings and the specific embodiments, the utility model is further elaborated.It should be appreciated that tool described herein
Body embodiment only to explain the utility model, is not used to limit the utility model.
Fig. 1 is a kind of overall structure signal of Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath of the utility model
Figure.
Fig. 2 is the a-quadrant mplifying structure schematic diagram in Fig. 1.
Fig. 3 is the B area mplifying structure schematic diagram in Fig. 1.
Fig. 4 is that a kind of vertical cross section structure of Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath of the utility model is shown
It is intended to.
When Fig. 5 is a kind of uterus intracavity operation of Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath of the utility model
Functional diagram is used under water pocket expanded state.
Marked in figure：1 it is the first water filling port valve, 2 be the second water filling port valve, 3 be the second drinking-water pipe, 4 is the first side
Water injection pipe in wall, 5 be water injection pipe in second sidewall, 6 be the first water inlet pipe, 7 be the first drinking-water pipe, 8 be that the second water injection pipe accommodates
Passage, 9 be card cap, 10 be inner core entrance, 11 be the first water injection pipe receiving channel, 12 be puncture sheath body, 13 be the second water pocket
Holding tank, 14 be the second water pocket, 15 be the first water pocket holding tank, 16 be the first water pocket, 17 be inner core outlet, 18 be that inner core leads to
Road, 19 be puncture sheath this body sidewall, 20 be intraperitoneal space, 21 be stomach wall, 22 be uterine muscular, 23 be that uterus intracavity operation is empty
Between, 24 be the second water inlet pipe.
Embodiment
With reference to shown in accompanying drawing 1,2,3,4,5, a kind of Novel anti-drop fetus videoendoscopic surgery soft plastic of the utility model punctures
Sheath includes puncture sheath body 12, and the puncture sheath body 12 is made up of puncture sheath this body sidewall 19, core passageway 18, the inner core
Inner core entrance 10 that the both ends of passage 18 are respectively held in vitro, the inner core held in vivo outlet 17；It is characterized in that：The inner core enters
Mouthfuls 10 periphery is provided with outstanding card cap 9, in the described bottom of this body sidewall of puncture sheath 19, into uterus intracavity operation
The part in the space 23 and position ring-type close with uterine muscular 22 is surrounded with the first water pocket 16, on this side of the puncture sheath
The top of the first water pocket 16 of wall 19, the part into intraperitoneal space 20 and the position ring-type wrapping that is reclined with uterine muscular 22
There is the second water pocket 14.
The first water injection pipe receiving channel 11 is opened on described this body sidewall of puncture sheath 19 respectively, the second water injection pipe is accommodated and led to
Road 8, water injection pipe in the first side wall is separately installed with the first water injection pipe receiving channel 11, the second water injection pipe receiving channel 8
4th, water injection pipe 5 in second sidewall, one end of water injection pipe 4 is connected with the first water pocket 16 in the first side wall, second side
One end of water injection pipe 5 is connected with the second water pocket 14 in wall, the other end of water injection pipe 4 in the first side wall, in second sidewall
The other end of water injection pipe 5 is connected to the first water filling port valve 1, the second water filling port valve 2, the first water filling port valve 1,
Second water filling port valve 2 all uses Medical tee joint valve, and the another both ends of the first water filling port valve 1 are connected to first and entered
Water pipe 6, the first drinking-water pipe 7, the another both ends of the second water filling port valve 2 are connected to the second water inlet pipe 24, second drawn water
Pipe 3.
As a kind of preferred scheme of the present utility model, in the described bottom of this body sidewall of puncture sheath 19, into uterine cavity
The part of the interior operative space 23 and position to be reclined with uterine muscular 22 is provided with the first water pocket holding tank 15, the first described water
Capsule 16 is located in the first water pocket holding tank 15 and ring-type is paperwrapped in puncture sheath this body sidewall 19.
As another preferred scheme of the present utility model, on first water pocket 16 of described this body sidewall of puncture sheath 19
Side, into the part in intraperitoneal space 20 and the position that is reclined with uterine muscular 22 the second water pocket holding tank 13 is provided with, it is described
Second water pocket 14 is located in the second water pocket holding tank 13 and ring-type is paperwrapped in water injection pipe 4 in the first side wall, puncture sheath this body sidewall
19。
As another preferred scheme of the present utility model, the water pocket 14 of the first water pocket 16 and second is at a distance of 1cm.
As another preferred scheme of the present utility model, the length of the puncture sheath body 12 is 10cm.
As another preferred scheme of the present utility model, the length of the water pocket 14 of the first water pocket 16 and second is all
1cm。
As another preferred scheme of the present utility model, the capacity of the water pocket 14 of the first water pocket 16 and second is all
5ml。
Application method and function are illustrated with reference to the technical solution of the utility model and accompanying drawing：Use the utility model puncture sheath
Puncture after operative space 23 in stomach wall 21, intraperitoneal space 20, the entrance uterine cavity of uterine muscular 22, pass through opening first
First water filling port valve 1 makes liquid water injection pipe 4 out of the first water inlet pipe 6, the first side wall inject liquid into the first water pocket 16, enters
Full first water pocket 16 of row, so as to which the first water pocket 16 of expansion can be stuck in uterine muscular 22, prevent puncture sheath slips from entering
Intraperitoneal space 20；Then opening the second water filling port valve 2 again makes liquid water injection pipe 5 out of the second water inlet pipe 24, second sidewall
Liquid is injected into the second water pocket 14, carries out full second water pocket 14, so as to which the second water pocket 14 of expansion can be with the first water pocket
16 with the use of so that puncture sheath is firmly stuck in uterine muscular 22.After terminating using puncture sheath, pass through rotation second first
Water filling port valve 2 makes the second drinking-water pipe 3 be connected with water injection pipe in second sidewall 5, is extracted out by syringe via the second drinking-water pipe 3
Liquid in second water pocket 14；Then the first drinking-water pipe 7 and water injection pipe in the first side wall are made by rotating the first water filling port valve 1 again
4 connections, liquid in the first water pocket 16 is extracted out via the first drinking-water pipe 7 by syringe, finally takes out puncture sheath.
It is understood that above with respect to specific descriptions of the present utility model, it is merely to illustrate the utility model and is not
The technical scheme described by the utility model embodiment is limited to, it will be understood by those within the art that, still can be with
The utility model is modified or equivalent substitution, to reach identical technique effect；As long as satisfaction uses needs, all in this reality
Within new protection domain.
Claims (7)
1. a kind of Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath, including puncture sheath body（12）, the puncture sheath sheet
Body（12）By this body sidewall of puncture sheath（19）, core passageway（18）Composition, the core passageway（18）Both ends it is respectively external
The inner core entrance at end（10）, in vivo hold inner core outlet（17）；It is characterized in that：The inner core entrance（10）Periphery be provided with
Outstanding card cap（9）, in described this body sidewall of puncture sheath（19）Bottom, into operative space in uterine cavity（23）Portion
Point and and uterine muscular（22）Close position ring-type is surrounded with the first water pocket（16）, in described this body sidewall of puncture sheath（19）
The first water pocket（16）Top, into intraperitoneal space（20）Part and and uterine muscular（22）The position ring-type bag to recline
It is wound with the second water pocket（14）；Described this body sidewall of puncture sheath（19）It is upper to have opened the first water injection pipe receiving channel respectively（11）,
Two water injection pipe receiving channels（8）, the first water injection pipe receiving channel（11）, the second water injection pipe receiving channel（8）Inside pacify respectively
Equipped with water injection pipe in the first side wall（4）, water injection pipe in second sidewall（5）, water injection pipe in the first side wall（4）One end and the
One water pocket（16）It is connected, water injection pipe in the second sidewall（5）One end and the second water pocket（14）It is connected, first side
Water injection pipe in wall（4）The other end, water injection pipe in second sidewall（5）The other end be connected to the first water filling port valve（1）、
Second water filling port valve（2）, the first water filling port valve（1）, the second water filling port valve（2）Medical tee joint valve is all used,
The first water filling port valve（1）Another both ends be connected to the first water inlet pipe（6）, the first drinking-water pipe（7）, second note
Mouth of a river valve（2）Another both ends be connected to the second water inlet pipe（24）, the second drinking-water pipe（3）.
A kind of 2. Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath according to claim 1, it is characterised in that：
Described this body sidewall of puncture sheath（19）Bottom, into operative space in uterine cavity（23）Part and and uterine muscular（22）
The position to recline is provided with the first water pocket holding tank（15）, described the first water pocket（16）It is located at the first water pocket holding tank（15）Inside simultaneously
Ring-type is paperwrapped in puncture sheath this body sidewall（19）.
A kind of 3. Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath according to claim 1, it is characterised in that：
Described this body sidewall of puncture sheath（19）The first water pocket（16）Top, into intraperitoneal space（20）Part and and uterus muscle
Wall（22）The position to recline is provided with the second water pocket holding tank（13）, described the second water pocket（14）It is located at the second water pocket holding tank
（13）Interior and ring-type is paperwrapped in water injection pipe in the first side wall（4）, puncture sheath this body sidewall（19）.
A kind of 4. Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath according to claim 1, it is characterised in that：Institute
State the first water pocket（16）With the second water pocket（14）At a distance of 1cm.
A kind of 5. Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath according to claim 1, it is characterised in that：Institute
State puncture sheath body（12）Length be 10cm.
A kind of 6. Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath according to claim 1, it is characterised in that：Institute
State the first water pocket（16）With the second water pocket（14）Length be all 1cm.
A kind of 7. Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath according to claim 1, it is characterised in that：Institute
State the first water pocket（16）With the second water pocket（14）Capacity be all 5ml.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720087431.5U CN207024037U (en) | 2017-01-23 | 2017-01-23 | A kind of Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720087431.5U CN207024037U (en) | 2017-01-23 | 2017-01-23 | A kind of Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath |
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| Publication Number | Publication Date |
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| CN207024037U true CN207024037U (en) | 2018-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720087431.5U Active CN207024037U (en) | 2017-01-23 | 2017-01-23 | A kind of Novel anti-drop fetus videoendoscopic surgery soft plastic puncture sheath |
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| CN (1) | CN207024037U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301882A (en) * | 2019-08-02 | 2019-10-08 | 上海欧太医疗器械有限公司 | Flexible fetus soft lens |
-
2017
- 2017-01-23 CN CN201720087431.5U patent/CN207024037U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110301882A (en) * | 2019-08-02 | 2019-10-08 | 上海欧太医疗器械有限公司 | Flexible fetus soft lens |
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