CN203425103U - Fish hook type deep soft tissue stitching instrument - Google Patents
Fish hook type deep soft tissue stitching instrument Download PDFInfo
- Publication number
- CN203425103U CN203425103U CN201320355562.9U CN201320355562U CN203425103U CN 203425103 U CN203425103 U CN 203425103U CN 201320355562 U CN201320355562 U CN 201320355562U CN 203425103 U CN203425103 U CN 203425103U
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- China
- Prior art keywords
- stiching instrument
- soft tissue
- deep soft
- bar
- handle
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Abstract
The utility model discloses a fish hook type deep soft tissue stitching instrument which comprises a handle, a stitching rod and a needle tip, wherein the handle is positioned at the tail portion of the stitching rod, the needle tip is positioned at the head portion of the stitching rod and bent to the tail portion of the stitching instrument, the needle tip is provided with a threading hole, and the handle is at a 30 angle to the stitching rod. The fish hook type deep soft tissue stitching instrument does not occupy the space of a surgical site, is convenient and flexible in operation, effectively and accurately stitches a dacryocyst valvula and a nasal mucosa valvula and improves success rate of an operation.
Description
Technical field
This utility model belongs to medical instruments field, relates to a kind of ophthalmology chronic dacryocystitis treatment operation, and the novel deep soft tissue stiching instrument of applying during chronic dacryocystitis nasolacrimal anastomosis operation is specially a kind of fishhook-type deep soft tissue stiching instrument.
Background technology
Chronic dacryocystitis Therapeutic Method is a lot, when chronic dacryocystitis is during with purulent secretion, and conventional nasolacrimal anastomosis operation, treatment chronic dacryocystitis.
At present in the Dacryocystorhinostomy of chronic dacryocystitis, proceed at lacrimomaxillary suture place and pierce into nasal cavity, bone is stung in rongeur, do the bone window of a big or small about 10mm * 20mm, the sudden and violent nasal mucosa that leaks, does "] in lachrymal sac side " shape incision, corresponding nasal mucosa is capable, and " [" shape is cut, fully, after hemostasis, with 6-0 stitching thread, lachrymal sac lobe and nasal mucosa lobe are coincide and be suspended to subcutaneous tissue.Sew up lachrymal sac side "] " shape cuts valve and corresponding nasal mucosa " our routine microscopic needle holder when [" shape is cut valve, because sew up valve, organizing deep, working place is little, the reasons such as valve is thin, the difficulty that unites by a seam, or can accurately not sew up on valve the postoperative obstruction that still has, especially abecedarian's operating difficulties or easily tear valve while sewing up, sews up difficulty again.
For addressing this problem, common way is to continue to expand skin incision and bone window, or repeatable operation in art, so not only time-consuming, repeatable operation is easily torn valve, again sew up difficulty, the operating time is long, increases patient suffering and burden, severe loss of blood, postoperative effect is poor, causes being discontented with of patient.
Utility model content
The purpose of this utility model is to provide a kind of fishhook-type deep soft tissue stiching instrument that can effectively accurately sew up lachrymal sac lobe and nasal mucosa lobe.
In order to achieve the above object, this utility model has following technical scheme:
A kind of fishhook-type of the present utility model deep soft tissue stiching instrument, comprises handle, stiching instrument bar, needle point, and described handle is positioned at the afterbody of stiching instrument bar, and described needle point is positioned at stiching instrument club head and bends in stiching instrument afterbody, and this needle point is provided with through wires hole.
Wherein, described handle becomes 30 degree angles with stiching instrument bar.
Wherein, described handle is pitted skin.
Wherein, the about 7mm of described length of needlepoint.
Wherein, the length of described stiching instrument bar is 40mm, width 1mm.
Wherein, described handle, stiching instrument bar, needle point are structure as a whole.
Owing to having taked above technical scheme, the utility model has the advantage of:
1, the design of each ingredient of the present utility model does not take space, visual area, flexible and convenient operation.
2,, for operation abecedarian, easy to learn, simple to operate, raising success rate of operation, brings glad tidings to patient.
Accompanying drawing explanation
Fig. 1 is this utility model structural front view
In figure: 1, stiching instrument thick bar 2, handle 3, needle point 4, through wires hole 5, fish hook structure 6, stiching instrument thin bar
The specific embodiment
Below implement to be used for illustrating this utility model, but be not used for limiting scope of the present utility model.
Referring to Fig. 1: comprise handle, stiching instrument bar, needle point, described handle is positioned at the afterbody of stiching instrument bar, and described needle point is positioned at stiching instrument club head and bends in stiching instrument afterbody, and this needle point is provided with through wires hole.Concrete size is as follows:
(A) needle point position, for sharply, easily thrusts soft tissue and mucosa.
(B) the about 7mm of length of needlepoint.
The about 1-2mm of the thickness of valve in art, so this length is best, both can accurately sew up the possibility that when also can avoid penetrating valve, stitching thread can not expose.
(C) syringe needle width 1.5mm
It is more carefully better that syringe needle needs, but syringe needle will have a circular hole, penetrates 6-0 stitching thread in circular hole, if circular hole is little, while performing the operation, threading is difficult at every turn.Operation inconvenience and valve cracky when syringe needle too slightly can cause sewing up.
(D) " fish hook structure " width 6mm
Fish hook structure, stiching instrument bar is to the part of syringe needle bending because while sewing up valve, the edge of valve is generally 2mm to the distance of inserting needle, therefore, 6mm be best, wide in narrow wound space, operate inconvenient, the narrow stitching distance that does not see valve.
(E) through wires hole: needle point head has slotted eye, diameter 1mm
During stitching, wear stitching thread, diameter 1mm circular hole, wears 6-0 stitching thread easy, simple to operate in art.
(F) stiching instrument bar, comprises stiching instrument thin bar, stiching instrument thick bar, and what approach that stiching instrument afterbody is connected with handle is stiching instrument thick bar, length 20mm, and what approach that stiching instrument head is connected with needle point is stiching instrument thin bar, length 40mm
In art, from skin incision horizontal plane to sewing up the about 20mm～30mm of the valve wound degree of depth, stiching instrument thin bar length 40mm, is applicable to the wound degree of depth, easy to operate.
(G) stiching instrument bar width 1mm
Stiching instrument bar is thin, does not take the space of visual area, and flexible and convenient operation is blocked sight line while avoiding sewing up.
(R) handle bending degree: 30 °
The handle that has rake angle (angle is 30 °), because wound is all deep, has certain oblique angle, does not block the visual field in the time of operation.
(J): handle is pitted skin, width 20mm, slippage while preventing from operating.
The concrete step of using:
In the Dacryocystorhinostomy of chronic dacryocystitis, proceed to lacrimomaxillary suture place and pierce into nasal cavity, bone is stung in rongeur, do the bone window of a big or small about 10mm * 20mm, the sudden and violent nasal mucosa that leaks, does " ］ in lachrymal sac side " shape incision, corresponding nasal mucosa is capable, and " ［ " shape is cut, fully, after hemostasis, with 6-0 stitching thread, lachrymal sac lobe and nasal mucosa lobe are coincide and be suspended to subcutaneous tissue.Sew up lachrymal sac side "] " shape cuts valve and corresponding nasal mucosa " our routine microscopic needle holder when [" shape is cut valve, organizing deep because of stitching valve, and space is little, valve is thin, the reasons such as working place is little, the difficulty that unites by a seam, or can not accurately sew up on valve.At this moment utilize fishhook-type deep soft tissue stiching instrument, at through wires hole, wear 6-0 stitching thread, hold the handle of stiching instrument, enter in deep tissue, with " fish hook " needle point, from the bottom of valve, pass, passing length is, see 6-0 stitching thread and be as the criterion, with tweezers, press from both sides out stitching thread, exit pin, again sew up opposite side valve, sewing method is the same, lachrymal sac side is passed to stitching thread and nasal mucosa passes stitching thread para-position ligation, pricks suspention with subcuticular suture toe-in.Can accurately sew up like this valve and be suspended to subcutaneous, simple to operation, need short advantage of time.
Obviously, above-mentioned example of the present utility model is only for this utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here cannot give all embodiments exhaustive.Every still row in protection domain of the present utility model of apparent variation that the technical solution of the utility model extends out or change that belong to.
Claims (6)
1.Yi Zhong fishhook-type deep soft tissue stiching instrument, is characterized in that: comprise handle, stiching instrument bar, needle point, described handle is positioned at the afterbody of stiching instrument bar, and described needle point is positioned at stiching instrument club head and bends in stiching instrument afterbody, and this needle point is provided with through wires hole.
2. a kind of fishhook-type as claimed in claim 1 deep soft tissue stiching instrument, is characterized in that: described handle becomes 30 degree angles with stiching instrument bar.
3. a kind of fishhook-type as claimed in claim 2 deep soft tissue stiching instrument, is characterized in that: described handle is pitted skin.
4. a kind of fishhook-type as claimed in claim 1 deep soft tissue stiching instrument, is characterized in that: described length of needlepoint is 7mm.
5. a kind of fishhook-type as claimed in claim 1 deep soft tissue stiching instrument, it is characterized in that: described stiching instrument bar is divided into two parts, what approach that stiching instrument afterbody is connected with handle is stiching instrument thick bar, length 20mm, width 3mm, what approach that stiching instrument head is connected with needle point is stiching instrument thin bar, and length is 40mm, width 1mm.
6. a kind of fishhook-type as claimed in claim 1 deep soft tissue stiching instrument, is characterized in that: described handle, stiching instrument bar, needle point are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320355562.9U CN203425103U (en) | 2013-06-20 | 2013-06-20 | Fish hook type deep soft tissue stitching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320355562.9U CN203425103U (en) | 2013-06-20 | 2013-06-20 | Fish hook type deep soft tissue stitching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203425103U true CN203425103U (en) | 2014-02-12 |
Family
ID=50054168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320355562.9U Expired - Fee Related CN203425103U (en) | 2013-06-20 | 2013-06-20 | Fish hook type deep soft tissue stitching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203425103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350148A (en) * | 2018-11-06 | 2019-02-19 | 苏州伯塔医疗科技有限公司 | A kind of flat bone synthetism stitching unstrument and its sewing method |
| CN112206020A (en) * | 2020-10-26 | 2021-01-12 | 种莹莹 | Drag hook is sewed up to adjustable birth canal wound |
-
2013
- 2013-06-20 CN CN201320355562.9U patent/CN203425103U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109350148A (en) * | 2018-11-06 | 2019-02-19 | 苏州伯塔医疗科技有限公司 | A kind of flat bone synthetism stitching unstrument and its sewing method |
| CN109350148B (en) * | 2018-11-06 | 2024-04-19 | 苏州伯塔医疗科技有限公司 | Flat bone fracture suturing device and suturing method thereof |
| CN112206020A (en) * | 2020-10-26 | 2021-01-12 | 种莹莹 | Drag hook is sewed up to adjustable birth canal wound |
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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: 20140212 Termination date: 20140620 |
|
| EXPY | Termination of patent right or utility model |