CN204468202U - Incision of skin stiching instrument - Google Patents
Incision of skin stiching instrument Download PDFInfo
- Publication number
- CN204468202U CN204468202U CN201520008674.6U CN201520008674U CN204468202U CN 204468202 U CN204468202 U CN 204468202U CN 201520008674 U CN201520008674 U CN 201520008674U CN 204468202 U CN204468202 U CN 204468202U
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- China
- Prior art keywords
- incision
- skin
- needle
- cut
- sliding bar
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Abstract
This utility model belongs to medical instruments field, is specifically related to a kind of incision of skin stiching instrument.In order to solve the incision of skin degree of depth not easily accurate assurance existed in existing operation, at once hemorrhage after incision, the problems such as electric coagulation hemostasis excessive influence skin healing.This utility model provides a kind of incision of skin stiching instrument, comprise cut-off locking device, cut guiding positioning needle and extrusion lamination, described cut-off locking device comprises rotating shaft, sliding bar, head rod and the second connecting rod, described rotating shaft is provided with the suture needle cylinder rotated around described rotating shaft, described suture needle cylinder is connected with Curved seaming needle, described sliding bar is provided with blade.The incision of skin stiching instrument using this utility model to provide, can realize the controlled incision of skin degree of depth; At utmost reduce the use of hemorrhage and corresponding electric coagulation hemostasis during incision of skin; Can carry out simply at the end of operation, skin closure operation fast, accurately, effectively improve skin incision closure quality.
Description
Technical field
This utility model belongs to medical instruments field, is specifically related to a kind of incision of skin stiching instrument.
Background technology
The operating procedure of current routine is incision of skin, and subcutaneous tissue is separated, and appears, processes focus, and operation terminates skin suture.Therefore there is the incision of skin degree of depth not easily to hold, at once hemorrhage after incision, the problems such as electric coagulation hemostasis excessive influence skin healing.When terminating skin suture when performing the operation, because doctor's muscle power, energy decline, the reasons such as long-time tractive skin incision, cause the uneven swelling of soft tissue, be easy to occur otch both sides skin edge Poor fitness, the phenomenons such as wound extravasating, infection risk increase, late period then easily leaves over remarkable cicatrix.
Utility model content
In order to solve the problems referred to above that prior art exists, this utility model provides a kind of incision of skin stiching instrument.The incision of skin stiching instrument that this utility model provides, improvement operative procedure, realizes the controlled incision of skin degree of depth; At utmost reduce the use of hemorrhage and corresponding electric coagulation hemostasis during incision of skin; Can carry out simply at the end of operation, skin closure operation fast, accurately, effectively improve skin incision closure quality.
The technical scheme that this utility model adopts is:
A kind of incision of skin stiching instrument, comprising:
Cut-off locking device, for incision of skin and stitching;
Cut guiding positioning needle, for Needle localization, be connected with described cut-off locking device;
And extrusion lamination, be pasted onto and wait to cut with on the skin sewed up, make described cutaneous protuberance;
Described cut-off locking device comprises rotating shaft, sliding bar, head rod and the second connecting rod; Described rotating shaft, described sliding bar and describedly cut that to guide positioning needle parallel to each other, one end of described rotating shaft, one end of described sliding bar are connected with described head rod respectively with described one end of guiding positioning needle of cutting, and the other end of described rotating shaft, the other end of described sliding bar are connected with described second connecting rod respectively with the described other end of guiding positioning needle that cuts; Along described sliding bar direction, described sliding bar is slidably connected with described head rod and described second connecting rod respectively;
Described rotating shaft is provided with the suture needle cylinder rotated around described rotating shaft, described suture needle cylinder is connected with Curved seaming needle; Described sliding bar is provided with blade, and the point of a knife of described blade points to described incision guiding positioning needle, and the point of a knife of described blade contact described incision guiding positioning needle.
Preferably, the diameter of described head rod and described second connecting rod is 5mm, and in the plane perpendicular to described head rod and described second connecting rod, and along described sliding bar direction, described sliding bar can be free to slide left and right.
Further, described Curved seaming needle quantity is 2-16.Described Curved seaming needle quantity is determined by cut line length, and stitch pitch meets surgical stapling standard-required.As shorter in cut line length, then the rotating shaft of described cut-off locking device only need be provided with 2 suture needle cylinders, each described suture needle cylinder is provided with a Curved seaming needle.As longer in cut line length, then the rotating shaft of described cut-off locking device is provided with 4 or more suture needle cylinders, each described suture needle cylinder is provided with a Curved seaming needle.Or described suture needle cylinder is as a whole, equally spacedly on described suture needle cylinder be provided with multiple Curved seaming needle.
Further, the tail end of described Curved seaming needle is provided with rotary handle; The tip of described Curved seaming needle is provided with groove, for bringing stitching thread into.Rotate described rotary handle along vertical incision line direction, the vertical described cut line of described Curved seaming needle can be made to penetrate skin.
Further, described Curved seaming needle is the cutting needle of 1/2 radian, and the diameter of described Curved seaming needle is 0.3 ~ 1.6mm.Preferably, described Curved seaming needle is identical with existing operation needle model, and radian is identical.According to different operation demands, the suture needle of different model and radian can be selected.
Preferred further, described Curved seaming needle is semicircular arc suture needle, and half circular diameter of described semicircular arc suture needle is 15mm, and the spacing between each described Curved seaming needle is 15mm.
Further, described blade is arranged on the lower portion that described sliding bar, described incision guiding positioning needle, described head rod and described second connecting rod are formed.Preferably, described blade is triangle or circular arc blade.
Further, described extrusion lamination is rectangle pad pasting, and the length on the long limit of described extrusion lamination is not less than operative incision length, and the width of the minor face of described extrusion lamination is 40mm.Comparatively operative incision length is slightly long for the length on the long limit of described extrusion lamination.
Preferably, the long limit of described extrusion lamination is for thickening folded edge, and the thickness range of described thickening folded edge is 2 ~ 3mm.
The length on the long limit of described extrusion lamination is determined according to operative incision length, described extrusion lamination is pasted onto on skin according to long limit and cut line parallel mode, and the bisector on cut line and pad pasting two long limits is overlapped, thicken folded edge and be positioned at each 20mm place, cut line both sides.Described extrusion lamination uses identical material with existing operative incision sterility protection film.
Further, the described Kirschner wire cutting guiding positioning needle to be diameter be 0.5 ~ 2mm.Preferably, described Kirschner wire has different length models, can select the Kirschner wire of different length according to different incisions line length.
A using method for above-mentioned incision of skin stiching instrument, comprises the steps:
Step 1: labelling skin incision line, pastes described extrusion lamination;
Step 2: grip and extrude described extrusion lamination, making cutaneous protuberance, moves towards from one end of protuberance by cut line, and under skin corium, parallel skin thrusts described incision guiding positioning needle;
Step 3: connect described incision guiding positioning needle and described cut-off locking device, the vertical described cut line of described Curved seaming needle penetrates skin, the groove part at described Curved seaming needle tip passes offside skin, described incision guiding positioning needle upper surface is close in the centre of described Curved seaming needle, pulls described sliding bar to cut skin;
Step 4: return described Curved seaming needle, the skin utilizing the groove at described Curved seaming needle tip to bring stitching thread into run through two lateral incisions;
Step 5: fix stitching thread two ends respectively, remove described cut-off locking device to connect, mention described incision guiding positioning needle, described stitching thread mid portion leap skin edge is pulled open to otch both sides and tightens up and is fixed on otch two ends, utilize sutural compressing to play anastalsis, keep skin incision to retract state simultaneously;
Step 6: after operation terminates, stitching thread is tied a knot successively, closed described skin incision.
The beneficial effects of the utility model are: the incision of skin stiching instrument that this utility model provides, and improvement operative procedure, realizes the controlled incision of skin degree of depth; At utmost reduce the use of hemorrhage and corresponding electric coagulation hemostasis during incision of skin; Can carry out simply at the end of operation, skin closure operation fast, accurately, effectively improve skin incision closure quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of extrusion lamination;
Fig. 2 is the generalized section of extrusion lamination shown in Fig. 1;
Fig. 3 be cut-off locking device with cut guide positioning needle be connected after structural representation;
Fig. 4 be the locking device of cut-off shown in Fig. 3 with cut guide positioning needle be connected after generalized section;
Fig. 5 is Curved seaming needle structural representation.
In figure: 1, cut guiding positioning needle; 2, sliding bar; 21, blade; 3, rotating shaft; 31, suture needle cylinder; 311, Curved seaming needle; 41, head rod; 42, the second connecting rod.
Detailed description of the invention
As shown in Figures 1 to 5, this utility model provides a kind of incision of skin stiching instrument, comprising: cut-off locking device, incision guiding positioning needle 1 and extrusion lamination.Cut-off locking device comprises rotating shaft 3, sliding bar 2, head rod 41 and the second connecting rod 42; It is parallel to each other that positioning needle 1 is guided in rotating shaft 3, sliding bar 2 and incision, one end that positioning needle 1 is guided in one end of rotating shaft 3, one end of sliding bar 2 and incision is connected with head rod 41 respectively, and the other end that the other end of rotating shaft 3, the other end of sliding bar 2 guide positioning needle 1 with incision is connected with the second connecting rod 42 respectively; In the plane perpendicular to head rod 41 and the second connecting rod 42, sliding bar 2 can be free to slide left and right.Rotating shaft 3 is provided with the suture needle cylinder 31 rotated around rotating shaft 3, suture needle cylinder 31 is connected with Curved seaming needle 311; Sliding bar 2 is provided with blade 21, the point of a knife of blade 21 points to and cuts guiding positioning needle 1, and the point of a knife of blade 2 contacts incision guiding positioning needle 1 just.Curved seaming needle 311 quantity is 2.The tail end of Curved seaming needle 311 is provided with rotary handle, and tip is provided with for bringing sutural groove into.Blade 21 is triangular blade, and is arranged on the lower portion of sliding bar 2, incision guiding positioning needle 1, head rod 41 and the second connecting rod 42 formation.Extrusion lamination is rectangle pad pasting, and comparatively operative incision length is slightly long for the length on the long limit of extrusion lamination, and the width of the minor face of extrusion lamination is 40mm.The long limit of extrusion lamination is for thickening folded edge, and the thickness range thickening folded edge is 2 ~ 3mm.The length on the long limit of extrusion lamination is determined according to operative incision length, and extrusion lamination is pasted onto on skin according to long limit and cut line parallel mode, and the bisector on cut line and pad pasting two long limits is overlapped, and thickeies folded edge and is positioned at each 20mm place, cut line both sides.Cut guiding positioning needle 1 to be diameter be the Kirschner wire of 0.5 ~ 2mm.
When performing the operation, first labelling skin incision line, pastes extrusion lamination, grips and extrudes the thickening folded edge of extrusion lamination, making cutaneous protuberance, from one end of protuberance by cut line trend, thrusts cut guiding positioning needle 1 at skin corium parallel skin slightly on the lower side; Connect and cut guiding positioning needle 1 and cut-off locking device, rotary handle is rotated along vertical incision line direction, Curved seaming needle 311 vertical incision line is made to penetrate skin, the groove part at Curved seaming needle 311 tip passes offside skin, the upper surface cutting guiding positioning needle 1 is close in the centre of Curved seaming needle 311, pull sliding bar 2, utilize blade 21 to cut skin; Return Curved seaming needle 311, the skin utilizing the groove at Curved seaming needle 311 tip to bring stitching thread into run through two lateral incisions; Fix stitching thread two ends respectively, remove cut-off locking device to connect, mention and cut guiding positioning needle, described stitching thread mid portion leap skin edge is pulled open to otch both sides and tightens up and is fixed on otch two ends, utilize sutural compressing to play anastalsis, keep skin incision to retract state simultaneously; After operation terminates, stitching thread is tied a knot successively, closed described skin incision.
This utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (9)
1. an incision of skin stiching instrument, is characterized in that: comprising:
Cut-off locking device, for incision of skin and stitching;
Cut guiding positioning needle, for Needle localization, be connected with described cut-off locking device;
And extrusion lamination, be pasted onto and wait to cut with on the skin sewed up, be convenient to extruding and make described cutaneous protuberance;
Described cut-off locking device comprises rotating shaft, sliding bar, head rod and the second connecting rod; Described rotating shaft, described sliding bar and describedly cut that to guide positioning needle parallel to each other, one end of described rotating shaft, one end of described sliding bar are connected with described head rod respectively with described one end of guiding positioning needle of cutting, and the other end of described rotating shaft, the other end of described sliding bar are connected with described second connecting rod respectively with the described other end of guiding positioning needle that cuts; Along described sliding bar direction, described sliding bar is slidably connected with described head rod and described second connecting rod respectively;
Described rotating shaft is provided with the suture needle cylinder rotated around described rotating shaft, described suture needle cylinder is connected with Curved seaming needle; Described sliding bar is provided with blade, and the point of a knife of described blade points to described incision guiding positioning needle, and the point of a knife of described blade contact described incision guiding positioning needle.
2. incision of skin stiching instrument according to claim 1, is characterized in that: described Curved seaming needle quantity is 2-16.
3. incision of skin stiching instrument according to claim 1, is characterized in that: the tail end of described Curved seaming needle is provided with rotary handle; The tip of described Curved seaming needle is provided with groove, for bringing stitching thread into.
4. incision of skin stiching instrument according to claim 1, is characterized in that: described Curved seaming needle is the cutting needle of 1/2 radian, and the diameter of described Curved seaming needle is 0.3 ~ 1.6mm.
5. incision of skin stiching instrument according to claim 1, is characterized in that: described blade is arranged on the lower portion that described sliding bar, described incision guiding positioning needle, described head rod and described second connecting rod are formed.
6. incision of skin stiching instrument according to claim 1, is characterized in that: described blade is triangle or circular arc blade.
7. incision of skin stiching instrument according to claim 1, is characterized in that: described extrusion lamination is rectangle pad pasting, and the length on the long limit of described extrusion lamination is not less than operative incision length, and the width of the minor face of described extrusion lamination is 40mm.
8. incision of skin stiching instrument according to claim 5, is characterized in that: the long limit of described extrusion lamination is for thickening folded edge, and the thickness range of described thickening folded edge is 2 ~ 3mm.
9. incision of skin stiching instrument according to claim 1, is characterized in that: the described Kirschner wire cutting guiding positioning needle to be diameter be 0.5 ~ 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520008674.6U CN204468202U (en) | 2015-01-07 | 2015-01-07 | Incision of skin stiching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520008674.6U CN204468202U (en) | 2015-01-07 | 2015-01-07 | Incision of skin stiching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204468202U true CN204468202U (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520008674.6U Expired - Fee Related CN204468202U (en) | 2015-01-07 | 2015-01-07 | Incision of skin stiching instrument |
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| Country | Link |
|---|---|
| CN (1) | CN204468202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546070A (en) * | 2015-01-07 | 2015-04-29 | 杜学军 | Skin incising and suturing device and application method thereof |
-
2015
- 2015-01-07 CN CN201520008674.6U patent/CN204468202U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104546070A (en) * | 2015-01-07 | 2015-04-29 | 杜学军 | Skin incising and suturing device and application method thereof |
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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: 20150715 Termination date: 20170107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |