CN208974090U - A kind of hysteroscope cutting ring - Google Patents
A kind of hysteroscope cutting ring Download PDFInfo
- Publication number
- CN208974090U CN208974090U CN201820486417.7U CN201820486417U CN208974090U CN 208974090 U CN208974090 U CN 208974090U CN 201820486417 U CN201820486417 U CN 201820486417U CN 208974090 U CN208974090 U CN 208974090U
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- China
- Prior art keywords
- electrode
- seal head
- cutting ring
- arc
- section
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- 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
The utility model belongs to field of medical appliances, and in particular to a kind of hysteroscope cutting ring.Including electrode, be connected to that two delivery pipes, the seal head being connected between delivery pipe and electrode and two delivery pipes at electrode both ends gather collect end, the electrode both ends are protruded into the delivery pipe across the seal head and are connect with the conducting wire in the delivery pipe, the electrode is set to the delivery pipe front end in hook-shaped, the electrode includes arc back hook section, positioned at the meander sections of cutting ring front end and the exit section of connecting conveying pipe, and the seal head coats the exit section.The electrode of the application is in hook-shaped, and so as to limit the deep amount of electrode cutting, the mode of cutting can only dig the convex portion that diverticulum needs to cut off, and cuts safer, controllably makes.
Description
Technical field
The invention belongs to field of medical appliances, and in particular to a kind of hysteroscope cutting ring.
Background technique
Existing its preceding termination electrode of hysteroscope cutting ring is mostly right-angle bending shape, when handling uterine incision diverticulum, due to
Preceding termination electrode directly pays that carry out cutting amount difficult to control, easily cuts through or excessively cut thin uterine cavity wall, surgical procedure is big, and risk is high.
And since electrode has certain elasticity, easy press-stretched is opened and causes deformation after stress in cutting process for the setting of right-angle bending shape,
Procedure is more difficult to control.Simultaneously because contact surface is larger between electric ring and swollen palace liquid, when operation, which generates bubble, excessively to be influenced to perform the operation
The visual field increases operating difficulty, extends operating time.
Summary of the invention
The purpose of the present invention is provide a kind of hysteroscope cutting ring regarding to the issue above.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of hysteroscope cutting ring including electrode, two delivery pipes being connected to electrode both ends, is connected to delivery pipe
What seal head and two delivery pipes between electrode were gathered collects end, and the electrode both ends pass through the seal head and protrude into institute
It states delivery pipe to connect with the conducting wire in the delivery pipe, the electrode is set to the delivery pipe front end, the electrode packet in hook-shaped
Bracket back hook section, positioned at the meander sections of cutting ring front end and the exit section of connecting conveying pipe, described in the seal head cladding
Exit section.
Preferably, the seal head, which extends forward, encases the meander sections, and the meander sections and exit section arc
Connection, the seal head is along the meander sections and draws section end section arc fold bending.
Preferably, the arc back hook section includes the interconnecting piece connecting with meander sections, connects two interconnecting pieces
Workspace and the arc fold bending portion that is connected between interconnecting piece and workspace, the seal head is to the arc back hook Duan Yan
It stretches and wraps to the arc fold bending portion.
Preferably, the seal head front end is coated in the arc fold bending portion in pyramidal.
Preferably, the length of the workspace is 1-3mm.
It is heaved preferably, the link position for corresponding to the arc back hook section and meander sections on the seal head extends outwardly
Form limit protection head.
Preferably, the limit protection head encases the arc backwards to the outer surface of the delivery pipe and the seal head
The outer surface of back hook section part is straight.
In conclusion the invention has the following advantages:
1, the electrode of the application is in hook-shaped, and so as to limit the deep amount of electrode cutting, the mode of cutting is easier to cut off
Diverticulum lower edge portion of tissue, cutting is safer, controllably makes.
2, in practical cutting process, cutting ring real work region is the front end i.e. work of the application of electrode
Area, other parts can contact uterine cavity wall, the application by seal head packet to the electrode front end workspace Zhi Liu exposed, operative process
Middle bubble generates that few surgical field of view understands, controllability, safety are greatly enhanced, without cut portion not easy damaged.And this
Application is also provided with limit protection head so as to preferably control cut coverage in cutting process, protects uterine cavity wall.
3, the structure of the application be simple and convenient to operate, operative stabilization it is good, it is easy to operate.
Detailed description of the invention
Fig. 1 is the application structural schematic diagram；
Fig. 2 is two structural schematic diagram one of embodiment；
Fig. 3 is three structural schematic diagram two of embodiment；
Fig. 4 is the structural schematic diagram of embodiment three and four；
Fig. 5 is the structural schematic diagram of embodiment three and four；
Fig. 6 is five structural schematic diagram of embodiment.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Embodiment one:
A kind of hysteroscope cutting ring including electrode 1, two delivery pipes 2 being connected to electrode both ends, is connected to conveying
What seal head 3 and two delivery pipes between pipe and electrode were gathered collects end 4, and the electrode both ends pass through the seal head and stretch
Enter the delivery pipe to connect with the conducting wire in the delivery pipe, the electrode is set to the delivery pipe front end, the electricity in hook-shaped
Pole includes arc back hook section 11, positioned at the meander sections 12 of cutting ring front end and the exit section 13 of connecting conveying pipe, the sealing
Head coats the exit section.
The electrode of the application is in hook-shaped, so as to limit the deep amount of electrode cutting, excision that when cutting can be more easier
Diverticulum lower edge tissue, be not easy to cut it is too deep cause to damage, cut safer, controllably make.
Embodiment two:
It is unlike the embodiments above be in extend forward in the seal head encase the meander sections, and the meander sections and
The connection of exit section arc, the seal head is along the meander sections and draws section end section arc fold bending.
Embodiment three:
Unlike the embodiments above be in the arc back hook section includes the interconnecting piece connecting with meander sections, by two companies
The workspace 111 that socket part connects and the arc fold bending portion being connected between interconnecting piece and workspace, the seal head to
The arc back hook section extends and wraps to the arc fold bending portion.The length of the workspace is 1-3mm.It can be according to different operations
It is required that selecting the cutting ring of different length workspace.Working region is small compared with conventional hysteroscope cutting ring, and it is few to generate bubble when operation,
The visual field can become apparent from, and operating difficulty reduces.
Example IV:
Unlike the embodiments above be in is coated in the arc fold bending portion in the seal head front end in pyramidal.Cone
The structure of mesa-shaped reduces corner angle, and when use is safer.
Embodiment five:
It is unlike the embodiments above to be in the connection position for corresponding to the arc back hook section and meander sections on the seal head
It sets to extend outwardly and heaves to form limit protection head 31.Outer surface and the sealing of the limit protection head backwards to the delivery pipe
The outer surface that head encases the arc back hook section part is straight.
In practical cutting process, cutting ring real work region is the front end i.e. workspace of the application of electrode,
Other parts can contact uterine cavity wall, and the application is exposed to the electrode front end workspace Zhi Liu by seal head packet, in operative process
Controllability, safety are greatly enhanced, and are not necessarily to cut portion not easy damaged, generation bubble is few, clear visual field.And the application is also
Provided with limit protection head so as to preferably control cut coverage in cutting process, uterine cavity wall is protected.
Claims (7)
1. a kind of hysteroscope cutting ring, it is characterised in that: including electrode (1), be connected to two delivery pipes at electrode both ends
(2), what the seal head (3) and two delivery pipes being connected between delivery pipe and electrode were gathered collects end (4), the electrode two
End is protruded into the delivery pipe across the seal head and is connect with the conducting wire in the delivery pipe, and the electrode is in described in hook-shaped be set to
Delivery pipe front end, the electrode include arc back hook section (11), meander sections (12) and connecting conveying pipe positioned at cutting ring front end
Exit section (13), the seal head coats the exit section.
2. a kind of hysteroscope cutting ring according to claim 1, it is characterised in that: the seal head extend forward encase it is described
Meander sections, and the meander sections are connected with exit section arc, the seal head is along the meander sections and draws section end section arc
Bending.
3. a kind of hysteroscope cutting ring according to claim 2, it is characterised in that: the arc back hook section includes and meander sections
The interconnecting piece of connection by workspace (111) that two interconnecting pieces connect and is connected between interconnecting piece and workspace
Arc fold bending portion, the seal head extend to the arc back hook section and wrap to the arc fold bending portion.
4. a kind of hysteroscope cutting ring according to claim 3, it is characterised in that: the seal head front end is in pyramidal cladding
In in the arc fold bending portion.
5. a kind of hysteroscope cutting ring according to claim 3, it is characterised in that: the length of the workspace is 1-3mm.
6. a kind of hysteroscope cutting ring according to claim 3, it is characterised in that: correspond to the arc on the seal head and return
The link position of hook segment and meander sections, which extends outwardly, to be heaved to form limit protection head (31).
7. a kind of hysteroscope cutting ring according to claim 6, it is characterised in that: the limit protection head is backwards to the conveying
The outer surface of pipe and the outer surface that the seal head encases the arc back hook section part are straight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820486417.7U CN208974090U (en) | 2018-04-08 | 2018-04-08 | A kind of hysteroscope cutting ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820486417.7U CN208974090U (en) | 2018-04-08 | 2018-04-08 | A kind of hysteroscope cutting ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208974090U true CN208974090U (en) | 2019-06-14 |
Family
ID=66778222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820486417.7U Expired - Fee Related CN208974090U (en) | 2018-04-08 | 2018-04-08 | A kind of hysteroscope cutting ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208974090U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704561A (en) * | 2021-03-26 | 2021-04-27 | 上海宇度医学科技股份有限公司 | Uterine cavity resectoscope |
-
2018
- 2018-04-08 CN CN201820486417.7U patent/CN208974090U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112704561A (en) * | 2021-03-26 | 2021-04-27 | 上海宇度医学科技股份有限公司 | Uterine cavity resectoscope |
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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: 20190614 Termination date: 20200408 |