CN206534670U - Sutures retractor - Google Patents
Sutures retractor Download PDFInfo
- Publication number
- CN206534670U CN206534670U CN201621217569.4U CN201621217569U CN206534670U CN 206534670 U CN206534670 U CN 206534670U CN 201621217569 U CN201621217569 U CN 201621217569U CN 206534670 U CN206534670 U CN 206534670U
- Authority
- CN
- China
- Prior art keywords
- suture
- support arm
- sutures
- telescopic tongue
- holding tank
- Prior art date
- 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
Links
Abstract
The utility model discloses a kind of sutures retractor, including across the support arm in tissue both sides to be stapled, support arm includes the left support arm and right support arm that intussusception is set, and both are fixedly connected connecting portion by regulating bolt；The free end of left and right supporting arms is connected by linking arm with folder of pulling strings；Folder of pulling strings includes the holding tank for being separately positioned on the operating case with telescopic tongue at linking arm two ends and being engaged with telescopic tongue.The utility model is simple in construction, easy to operate.Its pulling force to suture is only horizontal direction, it is to avoid the pulling force of vertical direction, reduces the risk that institutional framework and suture are torn；Only sub-fraction suture is pulled, it is to avoid the situation that whole surgical field of view is all occupied by stretching suture, do not influence operation technique；The adjustable pulling force to suture, safely and effectively, does not influence operation technique, therefore applied widely.
Description
Technical field
The utility model is related to technical field of medical instruments, more particularly, to a kind of sutures retractor.
Background technology
Two point form being used when suturing the institutional frameworks such as blood vessel, bile duct, ureter, nerve of detachment in current surgical operation more
Sewing.Suture way is that two broken ends of fractured bone of the institutional frameworks such as blood vessel, bile duct, ureter, nerve align by its physiological structure, so
One side of one end is passed through after a suture wherein afterwards, then passes through the correspondence position of the other end with the suture, then with another
Suture passes through the another side of two broken ends of fractured bone in the same way, then clamps above-mentioned two sutures respectively with two pliers, and will seam
Line tense, after two pliers are fixed in vitro, with two pliers itself weight tense suture.Prior art not only operates multiple
It is miscellaneous, and because pliers own wt is immutable, narrow application range immutable to the distraction force of two sutures；Meanwhile,
Because the pulling force of two pliers is not horizontal direction, but oblique top, and the pulling force of oblique top to operation technique not
Work, be possible to pull apart institutional framework or suture on the contrary, security is poor；And the suture of oblique top can interfere with operation behaviour
Make.
The content of the invention
In order to solve the above problems, the utility model provides a kind of sutures retractor.
To achieve the above object, the utility model can take following technical proposals：
Sutures retractor described in the utility model, including across the support arm in tissue both sides to be stapled, it is described
Support arm includes the left support arm and right support arm that intussusception is set, and both are fixedly connected connecting portion by regulating bolt；The left side,
The free end of right support arm is connected by linking arm with folder of pulling strings；The folder of pulling strings includes being separately positioned on the linking arm two
The operating case with telescopic tongue at end and the holding tank being engaged with the telescopic tongue.
The clamping face of the telescopic tongue and holding tank is arc, it is to avoid other positions are damaged, safe.
The surface of the telescopic tongue and holding tank is covered with flexible rubber layer, can not only ensure enough chucking powers, also
It is avoided that suture by the risk of pinch off.
The sutures retractor that the utility model is provided, it is simple in construction, easy to operate.Its pulling force to suture is only water
Square to and desired stretching state can be reached by arc telescopic tongue and holding tank regulation to the pulling force of suture；It is right
The pulling force of suture is only horizontal direction, it is to avoid the pulling force of vertical direction, reduces the risk that institutional framework and suture are torn；
Only sub-fraction suture is pulled, it is to avoid the situation that whole surgical field of view is all occupied by stretching suture, do not influence operation technique；
The adjustable pulling force to suture, safely and effectively, does not influence operation technique, therefore applied widely.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model middle left and right support arm connecting portion.
Fig. 3 is the structural representation of folder of pulling strings in the utility model.
Embodiment
As Figure 1-3, sutures retractor described in the utility model, including across in tissue both sides to be stapled
Support arm, support arm includes the left support arm 1 and right support arm 2 that intussusception is set, and both connecting portions can pass through tune as shown in Figure 2
Section bolt 3 is fixedly connected, and can also use other types of attachment.The free end of left and right supporting arms 1,2 passes through arc linking arm 4
Folder is connected with pulling strings, and clamping structure of pulling strings is identical, operating case 6 and holding tank 7 including being respectively connected with the two ends of linking arm 4.Such as
Shown in Fig. 3, the telescopic tongue 5 that handle 8 is provided with chute, chute, telescopic tongue 5 and chute bottom are offered in aforesaid operations box 6
Spring 9 is installed between portion.When pressing handle 8, telescopic tongue 5 slides to chute bottom, during release handle 8, and telescopic tongue 5 is in spring 9
In the presence of, slide to the direction of holding tank 7, and with the close clamping of holding tank 7.
In use, by the utility model across the place to be stapled in institutional frameworks such as blood vessel, bile duct, ureter, nerves, adjusting
The length of left and right supporting arms 1,2 is saved, and is fixed with regulating bolt 3, makes the left and right two for pressing from both sides and being placed exactly in tissue to be stapled of pulling strings
Side.After two broken ends of fractured bone of tissue to be stapled are alignd by its physiological structure, one side of one end is passed through after a suture wherein, then is used
The suture passes through the correspondence position of the other end, then passes through the another side of two broken ends of fractured bone in the same way with another suture；Press
A side handle 8 is pressed, telescopic tongue 5 and holding tank 7 is opened, wherein one suture is clamped in correct position and fixation；Regulation is another
The pulling force of root suture, is made institutional framework be in suitable tension force, is clamped using same method with the suture retractor other end another
The appropriate location of root suture and fixation, after suture retractor is fixed.
The clamping face of above-mentioned telescopic tongue 5 and holding tank 7 is arc, it is to avoid other positions are damaged, and improves safety
Property.In addition, being covered with flexible rubber layer on the surface of telescopic tongue 5 and holding tank 7, enough chucking powers can not only be ensured, also
It is avoided that suture by the risk of pinch off.
Claims (3)
1. a kind of sutures retractor, it is characterised in that：Including across the support arm in tissue both sides to be stapled, the support
Arm includes the left support arm that intussusception is set（1）With right support arm（2）, both pass through regulating bolt by connecting portion（3）It is fixedly connected；Institute
State left and right supporting arms（1、2）Free end pass through linking arm（4）Folder is connected with pulling strings；The folder of pulling strings includes setting respectively
In the linking arm（4）Two ends carry telescopic tongue（5）Operating case（6）With with the telescopic tongue（5）The holding tank being engaged
（7）.
2. sutures retractor according to claim 1, it is characterised in that：The telescopic tongue（5）And holding tank（7）'s
Clamping face is arc.
3. sutures retractor according to claim 1 or 2, it is characterised in that：The telescopic tongue（5）And holding tank
（7）Surface be covered with flexible rubber layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621217569.4U CN206534670U (en) | 2016-11-12 | 2016-11-12 | Sutures retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621217569.4U CN206534670U (en) | 2016-11-12 | 2016-11-12 | Sutures retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206534670U true CN206534670U (en) | 2017-10-03 |
Family
ID=59938310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621217569.4U Expired - Fee Related CN206534670U (en) | 2016-11-12 | 2016-11-12 | Sutures retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206534670U (en) |
-
2016
- 2016-11-12 CN CN201621217569.4U patent/CN206534670U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20171003 Termination date: 20191112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |