CN208677513U - A kind of hysteroscope scissors - Google Patents
A kind of hysteroscope scissors Download PDFInfo
- Publication number
- CN208677513U CN208677513U CN201820084394.7U CN201820084394U CN208677513U CN 208677513 U CN208677513 U CN 208677513U CN 201820084394 U CN201820084394 U CN 201820084394U CN 208677513 U CN208677513 U CN 208677513U
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- CN
- China
- Prior art keywords
- shear
- arm
- pull rod
- coaxial sleeve
- arms
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- Expired - Fee Related
Links
- 238000010008 shearing Methods 0.000 claims abstract description 43
- 238000005520 cutting process Methods 0.000 claims abstract description 31
- 238000005452 bending Methods 0.000 claims description 3
- 238000001356 surgical procedure Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 208000037062 Polyps Diseases 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000004696 endometrium Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 210000004291 uterus Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model relates to a kind of hysteroscope scissors, including handle and shear body, the shear body includes pull rod and coaxial sleeve, the pull rod is located in the coaxial sleeve, the handle can drive the pull rod to slide back and forth in the coaxial sleeve, the other end of the coaxial sleeve is equipped with cutting head, the cutting head includes two shear arms hingedly fixed, the cutting head is connected with the pull rod and the pull rod can drive two shear arms to strut or be closed, and is respectively equipped with that strut in the shear arm be the shear blade cut on the outside of two shear arms.The utility model is by being arranged shearing blade in the outside of two shear arms, shearing position can be treated by the shearing blade in two shear arm outer side edges during two shear arms strut to be cut, device to hole can be met, hole waiting cutting part carries out the use demand of rapid expansion sheared edge, the shear efficiency in surgical procedure can be improved, reduce operating time.
Description
Technical field
The utility model relates to medical operation device, especially a kind of hysteroscope scissors for hysteroscope operation.
Background technique
Hysteroscope operation refers to that with hysteroscope, the Minimally Invasive Surgery carried out, hysteroscope are diagnosed to sub- intrauterine diseases
With the sophisticated equipment for the treatment of, it can be clearly observed intrauterine various changes, clearly make diagnosis.Utilize hysteroscope skill
Art can directly inspect intracavitary abnormality, carry out the inspection of positioning acquisition pathological tissues, and diagnosis is accurate, timely, comprehensive, intuitive, can
Early detection cancer；It is viscous endometrium, fleshy polyp, inner membrance polyp, uterine septum, uterine cavity can be cut off by hysteroscope operation
Even and take out foreign matter, have the advantages that good effect, do not open abdomen, wound are small, bleeding is few, it is painful gently, rehabilitation it is fast.Hysteroscope operation mistake
Cheng Zhongke according to it is different need to cut with the use of different uterine cavities, the instruments such as uterus canal forceps, such as Publication No. CN204562531U
Chinese publication file disclosed in " hysteroscope ", disclosed in the Chinese publication file of Publication No. CN202537744U
" forceps for taking out foreign bodies in uterine ", " a kind of novel sponge holding forceps for taking myomata " disclosed in Publication No. CN204484242U is still, existing
Uterine cavity used in hysteroscope operation is cut, and the cut part of end is similar with scissors used in daily life, in two scissors
The inside of arm is equipped with shearing blade, and two shear arms make to be placed in cutting object between two shear arms after strutting, and two shear arms close
Cutting object is treated by the shearing blade on the inside of two shear arms during closing to be sheared；Although such uterine cavity, which is cut, can satisfy to palace
The shearing demand of intracavitary band-like foreign matter, but shear efficiency is low in use, is not able to satisfy the use of rapid expansion sheared edge
Demand.
Utility model content
The purpose of this utility model is to provide a kind of hysteroscope scissors, cut for meeting rapid expansion in hysteroscope operation
The use demand of notch, provides procedure efficiency.
To solve the above-mentioned problems, the utility model provides a kind of hysteroscope scissors, including handle and shear body, the shear body
Including pull rod and coaxial sleeve, the pull rod is located in the coaxial sleeve, and the handle can drive the pull rod described same
It is slid back and forth in pipe spreader, the other end of the coaxial sleeve is equipped with cutting head, and the cutting head includes two hingedly fixed
Shear arm, the cutting head is connected with the pull rod and the pull rod can drive two shear arms to strut or be closed, and two
It is respectively equipped with that strut in the shear arm be the shear blade cut on the outside of the shear arm.
Hysteroscope scissors provided by the utility model also has following technical characteristic:
Further, the inner side edge of the shear arm is linearly, and the outside of the shear arm is in arcuation, and the shearing
The width of one end of the closely described coaxial sleeve of arm rest is greater than the width of one end far from the coaxial sleeve.
Further, the shear arm is equipped with the shearing hook of bending inwardly far from the open end of the coaxial sleeve.
Further, outer side edges of the shearing hook far from the coaxial sleeve are in arc-shaped and not set shear blade.
Further, the thickness of the shearing hook is equal to the 1/2 of the thickness of the shear arm, is additionally provided on the shear arm
The engaging groove for accommodating the shearing hook on another shear arm, shearing when two shear arms are closed on two shear arms
The outer side edges of hook are overlapped.
Further, the shearing hook in arc-shaped and is provided with cutting edge port close to the inner side edge of the coaxial sleeve.
Further, the inner side edge of the shear arm is equipped with the protrusion of semicircle shape and the groove of semicircle shape, the shear arm
On the protrusion and the groove smoothly connect, protrusion when two shear arms closure on one shear arm with it is another
Groove intermeshing on one shear arm.
Further, it is 40 ° to 50 ° that two shear arms, which strut the angle between latter two described shear arm,.
The utility model has the following beneficial effects: by the way that shearing blade is arranged in the outside of two shear arms, in the uterine cavity
Mirror scissors and hysteroscope can drive two scissors by pull rod with the use of extending into the hysteroscope scissors after shearing position
Arm struts, and can treat shearing position by the shearing blade in two shear arm outer side edges during two shear arms strut and carry out
Cutting can meet the use demand of device to hole, hole waiting cutting part progress rapid expansion sheared edge, can be improved in surgical procedure
Shear efficiency reduces operating time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the hysteroscope scissors of the utility model embodiment；
Fig. 2 is the partial enlarged view in the portion A in Fig. 1；
Fig. 3 is the structural schematic diagram after the cutting head in Fig. 2 struts；
Fig. 4 is the structural schematic diagram of the cutting head in another the utility model embodiment.
Specific embodiment
The utility model is described in detail below with reference to attached drawing and in conjunction with the embodiments.It should be noted that not rushing
In the case where prominent, the feature in the embodiments of the present invention and embodiment be can be combined with each other.
In one embodiment of the hysteroscope scissors of the utility model as shown in Figures 1 to 4, which includes
Handle 10 and shear body 20, shear body 20 include pull rod 21 and coaxial sleeve 22, and pull rod 21 is located in coaxial sleeve 22, and handle 10 can drive
Dynamic pull rod 21 slides back and forth in coaxial sleeve 22, and the other end of coaxial sleeve 22 is equipped with cutting head 30, and cutting head 30 includes two
A shear arm 31 hingedly fixed, cutting head 30 is connected with pull rod 21 and pull rod 21 can drive two shear arms 31 to strut or close
It closes, it is the shear blade 311 cut that the outside of two shear arms 31, which is respectively equipped with and struts in shear arm 31,.In the embodiment
Hysteroscope scissors, by the way that shearing blade is arranged in the outside of two shear arms, being used cooperatively in the hysteroscope scissors and hysteroscope will
The hysteroscope scissors is extend into after shearing position, and operation handle drives two shear arm supports by the pull rod in coaxial sleeve
It opens, shearing position can be treated by the shearing blade in two shear arm outer side edges during two shear arms strut and cut
It cuts, the use demand of device to hole, hole waiting cutting part progress rapid expansion sheared edge can be met, cutting in surgical procedure can be improved
Efficiency is cut, operating time is reduced.It is understood that handle, shear body and handle pass through in the hysteroscope scissors of the embodiment
The driving structure that pull rod driving scissors bit is strutted or is closed is the conventional means in hysteroscope operation cutter, and specific structure exists
This is repeated no more, and above structure can refer to the prior arts such as Chinese publication file CN202537744U, CN204484242U
In it is related record, the innovation of the application is the improvement to scissors bit.
In the above-described embodiments, which also has following technical characteristic: preferably, the inner side edge of shear arm 31
312 is linearly, and the outside of shear arm 31 is in arcuation, and the outside of shear arm is arranged in shear blade 311, i.e. shear blade 311 is in arc
Shape, and shear arm 31 is greater than the width of one end far from coaxial sleeve 22 close to the width of one end of coaxial sleeve 22；It is such to cut
The width of the swinging end (one end far from coaxial sleeve) of tool arm is greater than the width of hinged end (close to one end of coaxial sleeve)
Structure design can be used cooperatively for the hysteroscope scissors to extend into and (cut when shearing position in the hysteroscope scissors with hysteroscope
When tool arm does not strut), it is accurately positioned convenient for scissors bit into shearing perforation to be expanded, hole, can also protrude into shearing perforation, hole in scissors bit
During preliminary cutting carried out to shearing perforation, hole expand operation, it is easy to use.
In the above embodiment, it is preferable that shear arm 31 is equipped with bending inwardly far from the open end of coaxial sleeve 22
Hook 32 is sheared, thus shears hook to de- convenient for passing through after the completion of expanding the operation of sheared edge, in two shear arm closing courses
The tissue fall, to dissociate is hooked up, so that the hysteroscope scissors is able to achieve a variety of surgical procedures, avoids frequently replacing surgical knife tool
Influence procedure efficiency.Preferably, shearing hook 32 far from coaxial sleeve 22 outer side edges 321 be in arc-shaped and not set shear blade,
Thus it can be used cooperatively in the hysteroscope scissors and hysteroscope and the hysteroscope scissors extend into when shearing position to (shear arm is not
When strutting) prevent cutting head from causing to damage to the tissue for not needing shearing, only it is accurately positioned in cutting head to wait expand
Shearing perforation, shearing are just cut by the shear blade in the outer side edges of two shear arms behind hole, improve the hysteroscope scissors
Safety in utilization.
In the above embodiment, it is preferable that the thickness of shearing hook 32 is equal to the 1/2 of the thickness of shear arm 31, shear arm 31
On be additionally provided with the engaging groove for accommodating the hook 32 of the shearing on another shear arm 31, two shear arms 31 when two shear arms 31 are closed
On shearing hook 32 outer side edges 321 be overlapped, thus cutting head surface when two shear arms do not strut is round and smooth, smooth, reduce
It is unexpectedly bonded, links.Preferably, shearing hook 31 in arcuation and is provided with cutting edge close to the inner side edge 322 of coaxial sleeve 32
Mouthful, it thus can be hooked into the local hook of row by shearing and cut, meet cutting operation needs different in surgical procedure, reduce cutter more
It changes, improves procedure efficiency.
In the above embodiment, it is preferable that the inner side edge 312 of shear arm 31 is equipped with the protrusion 313 and semicircle shape of semicircle shape
Groove 314, protrusion 313 and groove 314 on shear arm 31 smoothly connect, one shear arm 31 when two shear arms 31 are closed
On protrusion 313 and another shear arm 31 on groove 314 be intermeshed, thus can expand sheared edge operation after the completion of
Operation handle by pull rod drive two shear arms closure with to falling off after cutting, free tissue grabs, convenient for that will take off
It falls, free tissue taking-up, the hysteroscope scissors is enabled to complete a variety of different operations.Preferably, after two shear arms 31 strut
Angle α between two shear arms 31 is more than or equal to 40 ° and is less than or equal to 50 °, for example, angle α is 45 ° so that two shearings
Arm can effectively rapid expansion sheared edge during strutting.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (8)
1. a kind of hysteroscope scissors, including handle and shear body, the shear body includes pull rod and coaxial sleeve, and the pull rod is located at institute
It states in coaxial sleeve, the handle can drive the pull rod to slide back and forth in the coaxial sleeve, which is characterized in that described same
The other end of pipe spreader is equipped with cutting head, and the cutting head includes two hingedly fixed shear arms, the cutting head with it is described
Pull rod is connected and the pull rod can drive two shear arms to strut or be closed, and is respectively equipped on the outside of two shear arms
Strutting in the shear arm is the shear blade cut.
2. hysteroscope scissors according to claim 1, it is characterised in that: the inner side edge of the shear arm is linearly, institute
The outside of shear arm is stated in arcuation, and width of the shear arm close to one end of the coaxial sleeve is greater than far from described coaxial
The width of one end of casing.
3. hysteroscope scissors according to claim 2, it is characterised in that: the shear arm is opened far from the coaxial sleeve
Mouth end is equipped with the shearing hook of bending inwardly.
4. hysteroscope scissors according to claim 3, it is characterised in that: the shearing hook is far from the outer of the coaxial sleeve
Side is in arc-shaped and not set shear blade.
5. hysteroscope scissors according to claim 3, which is characterized in that the thickness of the shearing hook is equal to the shear arm
Thickness 1/2, the engaging groove for accommodating the hook of the shearing on another shear arm, two shearings are additionally provided on the shear arm
The outer side edges of shearing hook when arm is closed on two shear arms are overlapped.
6. hysteroscope scissors according to claim 3, it is characterised in that: the shearing hook is in the coaxial sleeve
Side is in arc-shaped and is provided with cutting edge port.
7. hysteroscope scissors according to claim 1, it is characterised in that: the inner side edge of the shear arm is equipped with semicircle shape
The groove of protrusion and semicircle shape, the protrusion and the groove on the shear arm smoothly connect, and two shear arms close
Protrusion when conjunction on one shear arm is intermeshed with the groove on another described shear arm.
8. hysteroscope scissors according to claim 1, it is characterised in that: two shear arms are strutted and cut described in latter two
Cutting the angle between arm is 40 ° to 50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084394.7U CN208677513U (en) | 2018-01-18 | 2018-01-18 | A kind of hysteroscope scissors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820084394.7U CN208677513U (en) | 2018-01-18 | 2018-01-18 | A kind of hysteroscope scissors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208677513U true CN208677513U (en) | 2019-04-02 |
Family
ID=65875408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820084394.7U Expired - Fee Related CN208677513U (en) | 2018-01-18 | 2018-01-18 | A kind of hysteroscope scissors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208677513U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984807A (en) * | 2019-05-05 | 2019-07-09 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Complete Uterine septum surgical scissors |
| CN115281804A (en) * | 2022-02-07 | 2022-11-04 | 郑州大学第一附属医院 | Lower open-close type uterine cavity curette device of hysteroscope |
| CN116919536A (en) * | 2023-07-07 | 2023-10-24 | 首都医科大学宣武医院 | Subcutaneous expansion surgical scissors |
-
2018
- 2018-01-18 CN CN201820084394.7U patent/CN208677513U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109984807A (en) * | 2019-05-05 | 2019-07-09 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Complete Uterine septum surgical scissors |
| CN115281804A (en) * | 2022-02-07 | 2022-11-04 | 郑州大学第一附属医院 | Lower open-close type uterine cavity curette device of hysteroscope |
| CN115281804B (en) * | 2022-02-07 | 2025-09-09 | 郑州大学第一附属医院 | Hysteroscope open-close type uterine cavity curette device |
| CN116919536A (en) * | 2023-07-07 | 2023-10-24 | 首都医科大学宣武医院 | Subcutaneous expansion surgical scissors |
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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: 20190402 |