CN202892045U - Lateral episiotomy scissors used for gynaecology and obstetrics - Google Patents
Lateral episiotomy scissors used for gynaecology and obstetrics Download PDFInfo
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- CN202892045U CN202892045U CN 201220550894 CN201220550894U CN202892045U CN 202892045 U CN202892045 U CN 202892045U CN 201220550894 CN201220550894 CN 201220550894 CN 201220550894 U CN201220550894 U CN 201220550894U CN 202892045 U CN202892045 U CN 202892045U
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- shearing
- obstetrics
- gynaecology
- pair
- arm
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Abstract
The utility model belongs to the field of medical apparatus and instruments and discloses a pair of lateral episiotomy scissors used for gynaecology and obstetrics. The pair of lateral episiotomy scissors used for the gynaecology and obstetrics overcomes the technical defect that a blade intersection angle of an existing pair of lateral episiotomy scissors is excessively large. The pair of lateral episiotomy scissors used for the gynaecology and obstetrics comprises two shearing arms which are mutually hinged through a rotary shaft. The front end of each shearing arm is in a crescent concave curve and is provided with a shearing blade, and the back end of each shearing arm is provided with a handle. A limiting plate is fixedly installed on one shearing arm of the pair of lateral episiotomy scissors. A plurality of blind holes are formed in one side, close to the other shearing arm, of the limiting plate (3). The limiting plate is provided with a sliding block in a sleeved mode, wherein a top thread is connected on the sliding block in a threaded mode. According to the pair of lateral episiotomy scissors used for the gynaecology and obstetrics, each of the shearing blades is in the crescent concave curve, so that the intersection angle between the two shearing blades, particularly the intersection angle at the root portion of the two shearing blades, is narrowed greatly. When shearing, the forward thrust produced by the shearing blades is reduced greatly, so that the agony of a parturient is relieved. Meanwhile, due to the fact that the shearing blades are curve and smooth, hurts to the parturient can also be reduced. The pair of lateral episiotomy scissors used for the gynaecology and obstetrics is mainly used for an episiotomy operation in the gynaecology and obstetrics in a hospital.
Description
Technical field
This utility model relates to a kind of lateral episiotomy shears, belongs to medical instruments field.
Background technology
Perineum side cutting refers to do an oblique otch at perineal position.Episiotomy comprises that not only side cuts.Can prevent that puerpera perineum from tearing, protecting pelvic diaphragm muscle, and incision is repaired easily and healing better.
Lateral episiotomy shears is the essential tool of lateral episiotomy, existing lateral episiotomy shears is when shearing, because the angle of two cutting edges is excessive, so when shearing, scissors produce a very large thrust forward to muscle or tissue, root the closer to cutting edge, angle when two cutting edges are sheared is larger, angle is larger, thrust forward is larger, and thrust makes muscle or tissue to front slide, to such an extent as to affected normal shearing, make troubles for medical worker's work, bring more misery to the puerpera simultaneously.
Summary of the invention
This utility model will solve the existing excessive technological deficiency of perineum side cutting cutting edge angle; And provide obstetrics and gynecology department perineum side cutting shears.
This utility model is realized by the following technical solutions: a kind of obstetrics and gynecology department perineum side cutting shears, and it comprises that two are cut arm by what rotating shaft was hinged, and it is crooked and be provided with cutting edge that the front end of cutting arm is the crescent depression, and the rear end is provided with handle.
Another technical scheme is that this shears wherein one cuts and be installed with a limiting plate on the arm, and limiting plate is cut arm one side near another and is provided with a plurality of blind holes, and spacing sleeve-board has slide block, and jackscrew has been threaded on the slide block.
Compared with prior art, the beneficial effects of the utility model are:
Because it is crooked that the cutting edge of present embodiment is the crescent depression, so that angle dwindles greatly between two cutting edges, the angle of cutting edge root especially; During shearing, the forward thrust that cutting edge produces reduces greatly, has alleviated puerpera's misery; Because cutting edge is crooked and smooth, also reduced the injury to the puerpera simultaneously.
This utility model product simple in structure, easy to operate, result of use is good.
Description of drawings
Fig. 1 is structural representation of the present utility model; Fig. 2 is the limiting plate connection diagram of specific embodiment 2.
The specific embodiment
The specific embodiment one: in conjunction with Fig. 1 present embodiment is described, obstetrics and gynecology department perineum side cutting shears, it comprises that two are cut arm 4 by what rotating shaft was hinged, and it is crooked and be provided with cutting edge 1 that the front end of cutting arm 4 is the crescent depression, and the rear end is provided with handle 2.
The specific embodiment two, describe in conjunction with Fig. 1 and 2, present embodiment is improved on the basis of the specific embodiment one, this shears wherein one is cut and is installed with a limiting plate 3 on the arm 4, limiting plate 3 is cut arm 4 one sides near another and is provided with a plurality of blind holes 5, limiting plate 3 covers have slide block 6, and jackscrew 7 has been threaded on the slide block 6.
Present embodiment reaches by moving slider 6 shears blind hole 5 places corresponding to knife edge length, and it is interior with slide block 6 fixedly on the limiting plate 3, to solve the inaccurate problem of length of estimating that turn jackscrew 7 makes its tip fall into blind hole 5.
Claims (1)
1. obstetrics and gynecology department perineum side cutting shears, it comprises that two are cut arm (4) by what rotating shaft was hinged, and it is crooked and be provided with cutting edge (1) that the front end that it is characterized in that cutting arm (4) is the crescent depression, and the rear end is provided with handle (2); Shears wherein one is cut and is installed with a limiting plate (3) on the arm (4), and limiting plate (3) is cut arm (4) one sides near another and is provided with a plurality of blind holes (5), and limiting plate (3) cover has slide block (6), and jackscrew (7) has been threaded on the slide block (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220550894 CN202892045U (en) | 2012-10-25 | 2012-10-25 | Lateral episiotomy scissors used for gynaecology and obstetrics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220550894 CN202892045U (en) | 2012-10-25 | 2012-10-25 | Lateral episiotomy scissors used for gynaecology and obstetrics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202892045U true CN202892045U (en) | 2013-04-24 |
Family
ID=48112773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220550894 Expired - Fee Related CN202892045U (en) | 2012-10-25 | 2012-10-25 | Lateral episiotomy scissors used for gynaecology and obstetrics |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202892045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772735A (en) * | 2020-08-12 | 2020-10-16 | 西安交通大学医学院第一附属医院 | Vascular reconstruction end-to-side anastomosis surgical scissors |
-
2012
- 2012-10-25 CN CN 201220550894 patent/CN202892045U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772735A (en) * | 2020-08-12 | 2020-10-16 | 西安交通大学医学院第一附属医院 | Vascular reconstruction end-to-side anastomosis surgical scissors |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20141025 |
|
| EXPY | Termination of patent right or utility model |