CN204410872U - A kind of operation sewing needle - Google Patents
A kind of operation sewing needle Download PDFInfo
- Publication number
- CN204410872U CN204410872U CN201520030433.1U CN201520030433U CN204410872U CN 204410872 U CN204410872 U CN 204410872U CN 201520030433 U CN201520030433 U CN 201520030433U CN 204410872 U CN204410872 U CN 204410872U
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- CN
- China
- Prior art keywords
- suture
- needle
- needle body
- backshank
- sewing needle
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Abstract
This utility model in order to solve placenta previa peel off after, the problem of lower uterine segment Placenta Hominis attachment surface anthemorrhagic difficulty, provides a kind of operation sewing needle.Sewing needle comprises needle body and suture, and the arc of described needle body to be radian be 120-180 degree, the arc length of needle body is 6-8cm, and containing the backshank of pin back segment and the needle point of pin leading portion, described suture is connected with backshank.Can effectively reduce inserting needle, go out pin number of operations, reduce histologic lesion, saved the operating time, improve procedure efficiency.
Description
Technical field
This utility model belongs to technical field of medical equipment, is specifically related to a kind of operation sewing needle.
Background technology
Placenta previa is hemorrhage main cause late trimester of pregnancy, is gravidic severe complication.Cesarean esction history, repeatedly dilatation and curettage of uterine history etc. are its high risk factors.Its risk mainly betides term, and acutely in caesarean section with placenta previa art bleeding profusely, massive transfusion, hysterectomy, even cause maternal death, is its most serious harm.Therefore, how to improve operation skill, in early days, in time, effectively control acute in caesarean section with placenta previa art bleeding profusely, to the hemorrhage transfusion volume of minimizing, reduce acute related complication of bleeding profusely, preserve pregnant and lying-in women fertility, save pregnant and lying-in women's life and have very important significance.
201020213226.7, the utility model patent that name is called " micro-straight suture needle ", discloses a kind of micro-straight suture needle, it comprises needle body, the rearward end of needle body is provided with pinprick, and needle body seamlessly transits by curved front pin section with front pin section the rear pin section be connected as a single entity, and rear pin section is straightened condition; The radian of front pin section is 80 degree; The length of front pin section is 15cm, and the length of rear pin section is 25cm.Use this micro-straight suture needle when doing hemostatic suture operation, front pin section can penetrate intrauterine, and clamp needle body with needle holder from intrauterine and it involved from uterine incision, the setting of straight rear pin section effectively increases needle body length.The length of this sewing needle and amplitude are only suitable for the thickness in uterus, and a placenta previa attachment surface plane in a big way often, be not suitable for the stitching of plane on a large scale.
Utility model content
This utility model in order to solve placenta previa peel off after, the problem of lower uterine segment Placenta Hominis attachment surface anthemorrhagic difficulty, provides a kind of operation sewing needle.This sewing needle can utilize the anatomical structure in uterus, in art, repair weak hemorrhage of lower uterine segment as far as possible, recover internal cervical orifice normal anatomical structures, in early days, in time lower uterine segment Placenta Hominis attachment surface plane of weakness, is effectively controlled hemorrhage, promote uterine contraction, reduce hemorrhage transfusion volume, reduce acute related complication of bleeding profusely.
In order to realize foregoing invention object, this utility model adopts following technical scheme:
A kind of operation sewing needle, is characterized in that: comprise needle body and suture, and the arc of described needle body to be radian be 120-180 degree, containing the backshank of pin back segment and the needle point of pin leading portion, suture is connected with backshank, and the arc length of described needle body is 6-8cm.
Because Placenta Hominis attachment surface is general relatively wider, general sewing needle length is inadequate, needs repeatedly to go out pin, inserting needle is sewed up, add the hemorrhage probability of pinprick, too increase operating time.This utility model suitably increases the length of sewing needle, enables the disposable successful operation in hemorrhage face widely, reduces inserting needle, goes out pin number of operations, reduces histologic lesion, has saved the operating time, improves procedure efficiency.
Described suture is thicker than needle body, and suture thicker than needle body so just in time can fill up suture needle space, reaches the object of hemostasis.
Preferably, the wire diameter of described suture is 0.5-1.2cm, and suture is coarser than suture needle, reduces pinprick hemorrhage.
Described suture settles an absorbable tablet pressing close to backshank place.
Described suture settles an absorbable tablet at afterbody.
The composition of tablet can settle short uterine contraction agent, clot-promoting factor or medicament needed for other according to individual instances, after stitching, tablet is positioned at the inserting needle of stitching and goes out pin place, do not affect knotting, also the absorption of not effect string, the tablet placed produces corresponding effectiveness by slow releasing function in target organ, namely disappears, help it to excrete without the need to other operations until slow release is complete completely.
Preferably, described tablet has perforate, and suture passes from tapping.
Preferably, described tablet is of a size of 1cm, is beneficial to fixing, by abundant slow release, maintains drug effect, reaches corresponding object.
reference numeral
Fig. 1 is the structure chart of this utility model operation sewing needle.
Be labeled as in figure: 1, needle body, 2, suture, 3, backshank, 4, needle point.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment 1
A kind of operation sewing needle, comprises needle body 1 and suture 2, and described needle body 1 to be radian the be arc of 120 degree, the arc length of needle body 1 is 8cm, and containing the backshank 3 of pin back segment and the needle point 4 of pin leading portion, described suture 2 is connected with backshank 3.
Embodiment 2
A kind of operation sewing needle, comprises needle body 1 and suture 2, and described needle body 1 to be radian the be arc of 180 degree, the arc length of needle body 1 is 6cm, and containing the backshank 3 of pin back segment and the needle point 4 of pin leading portion, described suture 2 is connected with backshank 3.
Described suture 2 is thicker than needle body 1.
Embodiment 3
A kind of operation sewing needle, comprises needle body 1 and suture 2, and described needle body 1 to be radian the be arc of 130 degree, the arc length of needle body 1 is 7cm, and containing the backshank 3 of pin back segment and the needle point 4 of pin leading portion, described suture 2 is connected with backshank 3.
Described suture 2 is thicker than needle body 1.
The wire diameter of described suture 2 is 1.2cm.
Embodiment 4
A kind of operation sewing needle, comprises needle body 1 and suture 2, and described needle body 1 to be radian the be arc of 125 degree, the arc length of needle body 1 is 6.5cm, and containing the backshank 3 of pin back segment and the needle point 4 of pin leading portion, described suture 2 is connected with backshank 3.
Described suture 2 is thicker than needle body 1.
The wire diameter of described suture 2 is 0.5cm.
Described suture 2 settles an absorbable tablet pressing close to backshank 3 place.
Embodiment 5
A kind of operation sewing needle, comprises needle body 1 and suture 2, and described needle body 1 to be radian the be arc of 150 degree, the arc length of needle body 1 is 7.2cm, and containing the backshank 3 of pin back segment and the needle point 4 of pin leading portion, described suture 2 is connected with backshank 3.
Described suture 2 is thicker than needle body 1.
The wire diameter of described suture 2 is 1cm.
Described suture 2 settles an absorbable tablet pressing close to backshank 3 place.
Described suture 2 settles an absorbable tablet at afterbody.
Embodiment 6
A kind of operation sewing needle, comprises needle body 1 and suture 2, and described needle body 1 to be radian the be arc of 140 degree, the arc length of needle body 1 is 6.6cm, and containing the backshank 3 of pin back segment and the needle point 4 of pin leading portion, described suture 2 is connected with backshank 3.
Described suture 2 is thicker than needle body 1.
The wire diameter of described suture 2 is 0.8cm.
Described suture 2 settles an absorbable tablet at afterbody.
Described tablet has perforate, and suture 2 passes from tapping.
Embodiment 7
A kind of operation sewing needle, comprises needle body 1 and suture 2, and described needle body 1 to be radian the be arc of 125 degree, the arc length of needle body 1 is 6.6cm, and containing the backshank 3 of pin back segment and the needle point 4 of pin leading portion, described suture 2 is connected with backshank 3.
Described suture 2 is thicker than needle body 1.
The wire diameter of described suture 2 is 0.6cm.
Described suture 2 settles an absorbable tablet pressing close to backshank 3 place.
Described suture 2 settles an absorbable tablet at afterbody.
Described tablet has perforate, and suture 2 passes from tapping.
Described tablet is the circle of diameter 1cm.
Claims (7)
1. an operation sewing needle, it is characterized in that: comprise needle body (1) and suture (2), the arc of described needle body (1) to be radian be 120-180 degree, the arc length of needle body (1) is 6-8cm, containing the backshank (3) of pin back segment and the needle point (4) of pin leading portion, described suture (2) is connected with backshank (3).
2. a kind of operation sewing needle according to claim 1, is characterized in that: described suture (2) is thicker than needle body (1).
3. a kind of operation sewing needle according to claim 2, is characterized in that: the wire diameter of described suture (2) is 0.5-1.2cm.
4. a kind of operation sewing needle according to claim 1, is characterized in that: described suture (2) settles an absorbable tablet pressing close to backshank (3) place.
5. a kind of operation sewing needle according to claim 1, is characterized in that: described suture (2) settles an absorbable tablet at afterbody.
6. a kind of operation sewing needle according to claim 4 or 5, is characterized in that: described tablet has perforate, and suture (2) passes from tapping.
7. a kind of operation sewing needle according to claim 1, is characterized in that: described tablet is the circle of diameter 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030433.1U CN204410872U (en) | 2015-01-16 | 2015-01-16 | A kind of operation sewing needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520030433.1U CN204410872U (en) | 2015-01-16 | 2015-01-16 | A kind of operation sewing needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204410872U true CN204410872U (en) | 2015-06-24 |
Family
ID=53461294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520030433.1U Expired - Fee Related CN204410872U (en) | 2015-01-16 | 2015-01-16 | A kind of operation sewing needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204410872U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049391A (en) * | 2017-06-01 | 2017-08-18 | 遵义医学院附属医院 | A kind of blood vessel suture for laparoscope |
-
2015
- 2015-01-16 CN CN201520030433.1U patent/CN204410872U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107049391A (en) * | 2017-06-01 | 2017-08-18 | 遵义医学院附属医院 | A kind of blood vessel suture for laparoscope |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20220116 |