CN201505155U - Adjustable deep push knotting device - Google Patents
Adjustable deep push knotting device Download PDFInfo
- Publication number
- CN201505155U CN201505155U CN2009200347327U CN200920034732U CN201505155U CN 201505155 U CN201505155 U CN 201505155U CN 2009200347327 U CN2009200347327 U CN 2009200347327U CN 200920034732 U CN200920034732 U CN 200920034732U CN 201505155 U CN201505155 U CN 201505155U
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- CN
- China
- Prior art keywords
- contact
- adjustable type
- knot pusher
- type depth
- handle
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- Expired - Fee Related
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Abstract
The utility model relates to an adjustable deep push knotting device, which comprises a handle, a first contact head and a second contact head, wherein the first contact head and the second contact are arranged on the handle in a V shape. The utility model provides the adjustable deep push knotting device with the advantages of firm knot, high flexibility and convenient operation.
Description
Technical field
This utility model relates to a kind of surgical medical apparatus, relates in particular to a kind of adjustable type depth knot pusher.
Background technology
When carrying out invasive surgery, often need to utilize surgical thread that traumatic wounds is sewed up, to reach wound tissue's purpose of healing rapidly.During at present big at wound area or stitching that the traumatic wounds degree of depth is more shallow, mainly containing is to utilize operator both hands or general surgery apparatus that surgical thread is tied a knot.
Hands another hands tractive surgical thread when withstanding tieing during conventional the knotting makes the knot of accomplishing fluently can be fixed on the wound, reaches the purpose of accurate stitching.But, smaller for operative incision, during as various thoracic cavities small incision surgery, thoracoscope and mediastinoscope operation, the operating position is very dark, healthcare givers's finger and general surgery apparatus are difficult to go deep into the wound top line, making the operation knotting be difficult to normally carry out traditional solution is that otch is strengthened, and has so just increased operation wound; Or use disposable blood vessel stapler, because the disposable material costliness is brought great financial burden to patient and family members.
In recent years, continuous development along with science and technology, occurred a kind ofly going deep into wound and utilizing its end to withstand the knot pusher of tieing, this knot pusher has substituted the staff top line to a great extent, made things convenient for the carrying out of operation, but, an end of tieing only can be withstood in the end of this knot pusher, referring to Fig. 1, stressing conditions from tieing, when the work of this knot pusher, it mainly is that what to withstand is an end of surgical thread, is to guarantee that tieing two ends silk thread keeps level (only in this way could guarantee that knotting closely), knot pusher need withstand on the depths of tieing, especially when thoracoscopic operation, two far-end silk threads of tieing or surgical thread stretch out from the otch of a 2cm size, for the knot of accomplishing fluently being fixed on wound accurately, guarantee tieing two ends, deep silk thread level or be 180 °, just must hold silk thread one end on the other hand outside otch, knot pusher withstands on the depths of tieing, and another hands tractive is walked around another far-end of silk thread of knot pusher simultaneously.In the ordinary course of things, can finish satisfied knotting, yet because operation easier is bigger, often can cause the discontinuity equalization of having accomplished fluently tieing, such result makes the knot of accomplishing fluently break away from wound site easily, perhaps away from wound site, the maximum drawback of this type of knot pusher is the depths that knot pusher must withstand on tieing simultaneously, when the blood vessel surrounding tissue hard, or the blood vessel surrounding tissue is when fragile, be difficult to make knot pusher to peak at the depths of tieing, so just can not guarantee the level of tieing two ends silk thread, also just tieing can't be beaten the jail.
The utility model content
In order to solve the above-mentioned technical problem that exists in the background technology, this utility model provides a kind of making to tie firm, high, the easy to operate adjustable type depth knot pusher of motility.
The technical solution of the utility model is: a kind of adjustable type depth knot pusher, comprise handle, and its special character is: described adjustable type depth knot pusher also comprises first contact and second contact; Described first contact and second contact is V-shaped is arranged on the handle.
Above-mentioned second contact is fixedlyed connected with handle; Described first contact and second contact flexibly connect.
Be provided with back-moving spring between above-mentioned first contact and second contact, described back-moving spring is curved.
Above-mentioned adjustable type depth knot pusher also is provided with positioning and locking device; Described positioning and locking device comprise traction apparatus and and be used to lock the locking device of traction apparatus; Described traction apparatus is arranged on first contact; Described locking device is arranged on the handle.
Above-mentioned handle is hollow or is provided with the groove of depositing traction apparatus at its outer surface.
Above-mentioned traction apparatus is thin wire, thin rigid plastics, rubber strip, woven belt or cord.
Above-mentioned locking device screw or buckle.
The end of above-mentioned first contact and second contact is provided with groove, and the degree of depth of described groove is 2mm～3mm.
The end of above-mentioned first contact and second contact is blunt circle.
The material of above-mentioned adjustable type depth knot pusher is rustless steel or rigid plastics.
The utility model has the advantages that:
1, can make tieing firm.This utility model adopts two contacts, knot pusher in the prior art has been carried out substantial improvement, on two draught lines that two contacts are suppressed respectively or withstand on to have knotting, angle from force analysis, draught line and tieing stress balance, the rapid accurate in locating of tieing energy is at the wound suture place, while two draught lines of tractive or surgical thread, can make the knot of beating firm, be not easy to be scattered, can avoid to making tieing two ends silk thread level make knot pusher peak at the depths tissue of tieing simultaneously, two contacts can easily keep tieing two ends silk thread level.
2, the motility height is easy to operate.Two contacts that this utility model adopted are to flexibly connect, the location is to realize according to the locking device of handle, can adjust two angles between the contact flexibly by locking device, can make this utility model satisfy the needs of different condition, choosing nimbly and freely of big knot or brief summary, it is quite convenient to operate, just as people's hands, draw very easily or locate, say that to a certain extent alternative hands that this utility model can be satisfied with flexibly and common apparatus carry out the deep knotting of Minimally Invasive Surgery.
Description of drawings
Fig. 1 is a knot pusher structural representation mentioned in the prior art;
Fig. 2 is this utility model structural representation;
Fig. 3 is this utility model working state schematic representation.
The specific embodiment
Referring to Fig. 2, this utility model provides a kind of adjustable type depth knot pusher, comprises handle 1, the first contact 3 and second contact 2; First contact 3 and second contact, 2 V-shaped being arranged on the handle 1, just can finish purpose of the present invention as long as present the knot pusher of this shape, two contacts of this knot pusher are fixed, just unified pattern, also more or less freely preservation, sterilization in operation, but for during better, this utility model also provides contact mobilizable knot pusher, like this, in use just more convenient, effect can be more better.
The mobilizable knot pusher of contact still comprises parts recited above, and only second contact 2 is fixedlyed connected with handle or itself is exactly one; First contact 3 and second contact 2 flexibly connect, as long as can make the two activity, the purpose of doing like this can be so that the motility of knot pusher further increases.
For motility and can be handling is better arranged, this utility model is provided with back-moving spring 4 between first contact 3 and second contact 2, back-moving spring 4 is curved, when firmly pressing down this utility model, it is big that the angle of two contacts becomes, and can adapt to large-scale knotting process, when no longer firmly, this utility model can reset rapidly by the back-moving spring 4 that is provided with between first contact 3 and second contact 2, uses just more convenient.
Certainly above-mentioned is this relatively simple for structure, the size of two contacts is determined by the strength of surgical staff fully, when needs carry out complicated operation, can utilize positioning and locking device that its angle is further fixing fully, simplified operator's use, can manage the strength control problem of knot pusher again, can make effect more remarkable.Positioning and locking device comprise traction apparatus 6 and and be used to lock the locking device 5 of traction apparatus 6; Traction apparatus 6 is arranged on first contact 3, be thin wire, thin rigid plastics, rubber strip, woven belt or cord, main purpose is traction first contact 3, by traction, the angle of the win contact 3 and second contact 2 is changed, and then realize adjustable purpose; Locking device 5 is arranged on the handle 1, mainly is screw or buckle.Such as, when traction apparatus 6 is exactly an iron wire, it and first contact 3 are fixed together, and the afterbody of iron wire is provided with screw thread, and this iron wire that contains screw thread passes the nut that is arranged on the handle 1, and this nut serves as locking device 5, and nut is fixed.When adjusting angle if desired, can rotary nut, adjust the angular relationship of two contacts by the position of change iron wire.Two contact adjustment in this way, controlled range are between 5 ° to 120 °, and result of use is also quite remarkable.
In order to make this utility model become one, handle 1 can be arranged to hollow or be provided with the groove of depositing traction apparatus 6 at its outer surface, with traction apparatus 6 be arranged on this groove or hollow in, make presentation quality good.
Do not scratched by these operating theater instruments in order to guarantee to organize, this utility model is arranged to blunt circle in the end of first contact 3 and second contact 2, and also be provided with groove in its end, the degree of depth of this groove is 2mm～3mm, and this groove is mainly used in the silk thread 7 on compacting knot both sides.
The material of adjustable type depth knot pusher provided by the utility model is rustless steel or rigid plastics or other similarly medically receivable material carriers.
Referring to Fig. 3, this utility model is when work, adjust the angle of two contacts at first as required, then first contact 3 and second contact 2 are compressed on the silk thread 7, tieing two ends silk thread 7 levels and make knot pusher peak at the depths tissue of tieing, two active contacts can easily make the knot accomplished fluently can be stressed evenly and keep tieing two ends silk thread 7 levels, stressed uniform two silk threads 7 are in level or are 180 °, utilize tweezers that silk thread 7 is taken out this moment again, and carry out tractive, the knot of accomplishing fluently under stressed uniform situation, the rapid accurately firm suture that is fixed on traumatic wounds, a beautiful blocky knot has just been finished.
Claims (10)
1. an adjustable type depth knot pusher comprises handle, it is characterized in that: described adjustable type depth knot pusher also comprises first contact and second contact; Described first contact and second contact is V-shaped is arranged on the handle.
2. adjustable type depth knot pusher according to claim 1 is characterized in that: described second contact is fixedlyed connected with handle; Described first contact and second contact flexibly connect.
3. adjustable type depth knot pusher according to claim 2 is characterized in that: be provided with back-moving spring between described first contact and second contact, described back-moving spring is curved.
4. according to claim 2 or 3 described adjustable type depth knot pushers, it is characterized in that: described adjustable type depth knot pusher also is provided with positioning and locking device; Described positioning and locking device comprises traction apparatus and is used to lock the locking device of traction apparatus; Described traction apparatus is arranged on first contact; Described locking device is arranged on the handle.
5. adjustable type depth knot pusher according to claim 4 is characterized in that: described handle is hollow or is provided with the groove of depositing traction apparatus at its outer surface.
6. adjustable type depth knot pusher according to claim 5 is characterized in that: described traction apparatus is thin wire, thin rigid plastics, rubber strip, woven belt or cord.
7. the adjustable type depth knot pusher of stating according to claim 6 is characterized in that: described locking device screw or buckle.
8. according to claim 1 or 2 or 3 described adjustable type depth knot pushers, it is characterized in that: the end of described first contact and second contact is provided with groove, and the degree of depth of described groove is 2mm～3mm.
9. adjustable type depth knot pusher according to claim 8 is characterized in that: the end of described first contact and second contact is blunt circle.
10. adjustable type depth knot pusher according to claim 9 is characterized in that: the material of described adjustable type depth knot pusher is rustless steel or rigid plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200347327U CN201505155U (en) | 2009-09-25 | 2009-09-25 | Adjustable deep push knotting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200347327U CN201505155U (en) | 2009-09-25 | 2009-09-25 | Adjustable deep push knotting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201505155U true CN201505155U (en) | 2010-06-16 |
Family
ID=42466291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200347327U Expired - Fee Related CN201505155U (en) | 2009-09-25 | 2009-09-25 | Adjustable deep push knotting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201505155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769270A (en) * | 2016-03-28 | 2016-07-20 | 苏州瑞华医院有限公司 | Blood vessel traction instrument for microsurgical department |
-
2009
- 2009-09-25 CN CN2009200347327U patent/CN201505155U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105769270A (en) * | 2016-03-28 | 2016-07-20 | 苏州瑞华医院有限公司 | Blood vessel traction instrument for microsurgical department |
| CN105769270B (en) * | 2016-03-28 | 2018-06-26 | 海门市彼维知识产权服务有限公司 | A kind of micro-vascular surgery tractor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20120925 |