CN208838044U - The painless disconnector release of surgery high-tension knot - Google Patents
The painless disconnector release of surgery high-tension knot Download PDFInfo
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- CN208838044U CN208838044U CN201820724185.4U CN201820724185U CN208838044U CN 208838044 U CN208838044 U CN 208838044U CN 201820724185 U CN201820724185 U CN 201820724185U CN 208838044 U CN208838044 U CN 208838044U
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- Prior art keywords
- blade
- painless
- handle
- knot
- target seeker
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Abstract
The utility model provides a kind of painless disconnector release of surgery high-tension knot, including handle and blade, described handle one end and one end of blade connect, it is characterized by: the other end of the blade is connected with target seeker, the target seeker is the bulk of periphery round blunt, the target seeker diameter is greater than blade width, and the blade is that side or bilateral are provided with blade.Application method: clamping exposed the end of a thread with tweezers, target seeker is inserted into knot, the blade of blade can cut off knot.The utility model is exclusively used in dismantling surgery high-tension suture, takes out stitches highly-safe, does not need lifting knot far from skin and tissue, and be not susceptible to take out stitches bleeding again, and product is integrally formed setting, can be disposable, avoids cross-infection；Cost of manufacture is lower, can be recycled.
Description
Technical field
The utility model relates to medical instruments fields, specifically, being to be related to a kind of painless disconnector release of surgery high-tension knot.
Background technique
Often will appear high-tension knot during surgical operation suturing, high-tension knot be usually suture two lateral extent of the edge of a knife compared with
Greatly, it is more to be common in the edge of a knife local-pathological-changed tissues excision, causes edge of a knife two sides skin apart from larger, two sides skin is led when suture
It draws acutely, tension significantly improves, and occurs as soon as high-tension knot.The problem of surgery high-tension knot, is that high-tension causes suture to be embedded in skin
Skin, obvious exposed unlike ordinary suture, high-tension knot only has the end of a thread after knotting to expose the edge of a knife, and tissue is goed deep into knot part
Interior, the dismounting that this allows for high-tension knot is extremely difficult and painful.
Existing surgery high-tension knot is mostly used common scissors or special scissors retracts, and needs to lift the end of a thread with tweezers when taking out stitches, to the greatest extent
Edge of a knife skin is exposed in amount drawing suture to knot part, and scissors can just be protruded between suture and skin and be cut.It is this traditional
Disconnecting method not only low efficiency, but also there is very big risk.Because needing to extract drawing suture, high-tension knot itself when taking out stitches
Tension is high when suture, ties up that tissue is very tight, and further drawing easilys lead to suture and cuts edge of a knife tissue, bleeding occurs,
Edge of a knife ischemic injury is very risky.Drawing causes patient pain strong simultaneously, patient's knife during wound healing itself
The oral area position pain sensation is more sensitive, and drawing suture stimulation firmly can more allow patient to be difficult to endure.Even if in this way, partial tension is excessively high
Knot be also difficult to remove, cause part high-tension knot to retract risk of failure larger.
Utility model content
The purpose of the utility model is to overcome the shortcomings of above-mentioned traditional technology, and providing one kind simple and quick can retract
Various high-tension knots, and safety is promoted, bleeding event is low, the painless disconnector release of surgery high-tension knot to work well.
The purpose of this utility model is reached by following technical measures:
One end of the painless disconnector release of surgery high-tension knot, including handle and blade, described handle one end and blade connects,
Be characterized in that: the other end of the blade is connected with target seeker, and the target seeker is the bulk of periphery round blunt, and the target seeker is straight
Diameter is greater than blade width, and the blade is that side or bilateral are provided with blade.Application method: clamping exposed the end of a thread with tweezers,
Target seeker is inserted into knot, the blade of blade can cut off knot.Because suture presses in tissue, knot tension is higher, absolutely
In most cases, the i.e. cut-off suture of disconnector release insertion rear knife edge, when knot tension is lower, can also hold handle and drag back and forth
It is dynamic, to cut off suture.Disconnector release is to be inserted into knot with the angled heeling condition of skin, even if therefore blade two sides setting knife
The blade of sword, its underpart will not contact skin, and also there is no the chances for accidentally injuring skin certainly.Blade of the present invention is slim, blade
Sharper, blade sharp keen degree after removing more sutures can decline, and can increase disconnector release using two-sided blade and take out stitches quantity,
Reduce the dosage of product.
Handle can use flake handle, blade and handle one-pass molding, and manufacture is more convenient and cost is relatively low.
As a preferred embodiment, the target seeker is the box-shaped that spheroidal, egg type or edge are equipped with circular arc chamfering.It leads
Guiding blade of taking the lead is inserted into knot, prevents blade injury tissue, so target seeker wants round blunt not injured tissue, preferred plan is to use
The structure of spheroidal, followed by egg type can also use box-shaped of all edges through circular arc chamfering.
As a preferred embodiment, the blade width is 0.5~2.0 millimeter, and the target seeker diameter is 0.6~2.5
Millimeter.For most of surgery knot, the blade of 1.5 millimeters or so width can be used, corresponding target seeker diameter also compared with
Greatly, more durable；For ophthalmology, face in this way using very fine crack line, the knot of suture diameter very little, blade can use narrower
Size, to adapt to smaller knot diameter.Target seeker will strut the knot one lesser gap for accommodating blade, enable blade
Suture is enough cut, while preventing blade injury tissue, so target seeker diameter is larger than blade width.
As a preferred embodiment, between the handle and blade be equipped with transition part, the transition part width from handle to
Blade constriction gradually.Transition part increases the stable degree that handle is connect with blade, prevents blade torsional deflection.
As a preferred embodiment, the opposite side that the blade is equipped with blade is equipped with the thickened section at round blunt edge.Using single-blade
When setting, thickened section can be set at blade back, thickened section can significantly improve the stiffness and stable degree of blade, avoid knife
Piece torsional deflection, in particular for the blade for the narrow width that ophthalmology uses, thickened section significantly improves the property of the anti-torsional deflection of blade
Energy.
As a preferred embodiment, the blade is vertical bar shaped or long arc bar shaped, and the blade is set to blade long arc item
Shape inner ring side.Vertical bar shaped blade is adapted to most situations, and the blade of long arc bar shaped tension preferably is not very high needs
The knot back and forth cut back and forth.
As a preferred embodiment, the blade long axis and handle long axis are coaxially disposed.The blade of coaxial arrangement is suitble to double
Face blade can double to increase access times.
As a preferred embodiment, the blade long axis is located at handle side.The blade of unilateral side setting is suitble to single side blade,
It is suitble to smaller knot, smaller use space, such as ophthalmologic operation knot.
As a preferred embodiment, the handle, which is equipped with, accommodates the finger ring that finger is passed through and held, the finger ring periphery
Equipped with the press keeping section for facilitating two finger clamping levers.It is stronger that finger ring holds disconnector release, cut off it is more stable when suture, it is also lighter
Pine.
As a preferred embodiment, the finger ring is the vertical or transversely arranged two fingers ring that can accommodate two fingers.
By adopting the above-described technical solution, compared with prior art, it is high that the utility model provides a kind of dismantling surgery
The painless disconnector release of surgery high-tension knot of tension suture, takes out stitches highly-safe, does not need lifting knot far from skin and tissue,
Be not susceptible to take out stitches bleeding again, and product is integrally formed setting, can be disposable, avoids cross-infection；Cost of manufacture is lower,
It is recyclable.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of the painless disconnector release embodiment 1 of surgery high-tension knot of the utility model.
Attached drawing 2 is sectional view along A-A in Fig. 1.
Attached drawing 3 is a kind of structural schematic diagram of the painless disconnector release embodiment 2 of surgery high-tension knot of the utility model.
Attached drawing 4 is B-B direction cross-sectional view in Fig. 3.
Attached drawing 5 is a kind of structural schematic diagram of the painless disconnector release embodiment 3 of surgery high-tension knot of the utility model.
Attached drawing 6 is a kind of structural schematic diagram of the painless disconnector release embodiment 4 of surgery high-tension knot of the utility model.
Attached drawing 7 is a kind of structural schematic diagram of the painless disconnector release embodiment 5 of surgery high-tension knot of the utility model.
Specific embodiment
Embodiment 1: as shown in figure 1 and 2, the painless disconnector release of surgery high-tension knot, including handle 4 and blade 2, the hand
4 one end of handle is connect with one end of blade 2, and the other end of the blade 2 is connected with target seeker 1, and the target seeker 1 is spheroidal,
The blade 2 is vertical bar shaped, and 2 bilateral of blade is provided with blade 21.2 long axis of blade and 4 long axis of handle are coaxially disposed.
Handle 4 is flake handle, blade 2 and 4 one-pass molding of handle, and manufacture is more convenient and cost is relatively low.
Certainly, the target seeker can also be equipped with the box-shaped of circular arc chamfering with egg type or edge, as long as periphery round blunt
Bulk, injury tissue when can be avoided insertion.
2 width of blade is 0.5~2.0 millimeter, and 1 diameter of target seeker is 0.75~2.5 millimeter.The target seeker
1 diameter is greater than 2 width of blade, and more preferable protective tissue is not accidentally injured.
Transition part 3 is equipped between the handle 4 and blade 2,3 width of transition part contracts gradually from handle 4 to blade 2
It is narrow.Transition part 3 improves 2 structural strength of blade, is allowed to be unlikely to deform.
Embodiment 2: as shown in figures 3 and 4, the painless disconnector release of surgery high-tension knot, including handle 4 and blade 2, the hand
4 one end of handle is connect with one end of blade 2, and the other end of the blade 2 is connected with target seeker 1, and the target seeker 1 is spheroidal,
1 diameter of target seeker is greater than 2 width of blade, and 2 side of blade is provided with blade 21, and the opposite side of the blade 21 is equipped with circle
The thickened section 22 of blunt edge.
The blade 2 is vertical bar shaped.2 long axis of blade is located at 4 side of handle, concretely, 2 one side edge of blade with
On the same straight line of 4 one side edge of handle.
2 width of blade is 0.5~2.0 millimeter, and 1 diameter of target seeker is 0.75~2.5 millimeter.
Transition part 3 is equipped between the handle 4 and blade 2,3 width of transition part contracts gradually from handle 4 to blade 2
It is narrow.
Embodiment 3: as shown in Fig. 5, the painless disconnector release of surgery high-tension knot, including handle 4 and blade 2, the handle 4
One end is connect with one end of blade 2, and the other end of the blade 2 is connected with target seeker 1, and the target seeker 1 is spheroidal, described
2 width of blade is 0.5~2.0 millimeter, and 1 diameter of target seeker is 0.75~2.5 millimeter, and 1 diameter of target seeker is greater than knife
2 width of piece.
The blade 2 is long arc bar shaped, and the damage one end of blade 2 far from handle 4 is bent to 4 axle center of handle, the blade 2
Side is provided with blade 21, and the blade 21 is set to 2 long arc bar shaped inner ring side of blade.
Transition part 3 is equipped between the handle 4 and blade 2,3 width of transition part contracts gradually from handle 4 to blade 2
It is narrow.
Embodiment 4: as shown in Fig. 6, the painless disconnector release of surgery high-tension knot, including handle 4 and blade 2, the handle 4
One end is connect with one end of blade 2, and the other end of the blade 2 is connected with target seeker 1, and the target seeker 1 is spheroidal, described
2 width of blade is 0.5~2.0 millimeter, and 1 diameter of target seeker is 0.75~2.5 millimeter, and 1 diameter of target seeker is greater than knife
2 width of piece.
The blade 2 is long arc bar shaped, and the damage one end of blade 2 far from handle 4 is bent to 4 axle center of handle, the blade 2
Side is provided with blade 21, and the blade 21 is set to 2 long arc bar shaped inner ring side of blade, and the opposite side of the blade 21 is equipped with round blunt
The thickened section 22 at edge.2 long axis of blade is located at 4 side of handle, concretely, 2 one side edge of blade and 4 a side of handle
On the same straight line of edge.
Transition part 3 is equipped between the handle 4 and blade 2,3 width of transition part contracts gradually from handle 4 to blade 2
It is narrow.
As shown in Fig. 6, handle 4 described in the present embodiment, which is equipped with, accommodates the finger ring 41 that finger is passed through and held, described
41 periphery of finger ring is equipped with the press keeping section 42 for facilitating two finger clamping levers 4.The finger ring 41 can accommodate two fingers for transversely arranged
Two fingers ring.This handle 4 is easier to secure grip, is not easy to slip and accidental injury tissue.
Embodiment 5: as shown in Fig. 7, finger ring 41 described in the present embodiment is vertically disposed pair that can accommodate two fingers
Finger ring, 41 top of finger ring are equipped with the press keeping section 42 for facilitating two finger clamping levers 4.Rest part and embodiment in the present embodiment
4 is identical.
Claims (10)
1. one end of the painless disconnector release of surgery high-tension knot, including handle and blade, described handle one end and blade connects, special
Sign is: the other end of the blade is connected with target seeker, and the target seeker is the bulk of periphery round blunt, the target seeker diameter
Greater than blade width, the blade is that side or bilateral are provided with blade.
2. the painless disconnector release of surgery high-tension knot according to claim 1, it is characterised in that: the target seeker is ball
Shape, egg type or edge are equipped with the box-shaped of circular arc chamfering.
3. the painless disconnector release of surgery high-tension knot according to claim 1, it is characterised in that: the blade width is 0.5
~2.0 millimeters, the target seeker diameter is 0.75~2.5 millimeter.
4. the painless disconnector release of surgery high-tension knot according to claim 1, it is characterised in that: between the handle and blade
Equipped with transition part, the transition part width is from handle to blade constriction gradually.
5. the painless disconnector release of surgery high-tension knot according to claim 1, it is characterised in that: the blade is equipped with blade
Opposite side is equipped with the thickened section at round blunt edge.
6. the painless disconnector release of surgery high-tension knot according to claim 1, it is characterised in that: the blade be vertical bar shaped or
Long arc bar shaped, the blade are set to blade long arc bar shaped inner ring side.
7. according to claim 1 to 6 one of them described painless disconnector release of surgery high-tension knot, it is characterised in that: the knife
Piece long axis and handle long axis are coaxially disposed.
8. according to claim 1 to 6 one of them described painless disconnector release of surgery high-tension knot, it is characterised in that: the knife
Piece long axis view is in handle side.
9. according to claim 1 to 6 one of them described painless disconnector release of surgery high-tension knot, it is characterised in that: the hand
Handle, which is equipped with, accommodates the finger ring that finger is passed through and held, and the finger ring periphery is equipped with the press keeping section for facilitating two finger clamping levers.
10. the painless disconnector release of surgery high-tension knot according to claim 9, it is characterised in that: the finger ring be it is vertical or
The transversely arranged two fingers ring that can accommodate two fingers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724185.4U CN208838044U (en) | 2018-05-16 | 2018-05-16 | The painless disconnector release of surgery high-tension knot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724185.4U CN208838044U (en) | 2018-05-16 | 2018-05-16 | The painless disconnector release of surgery high-tension knot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208838044U true CN208838044U (en) | 2019-05-10 |
Family
ID=66350469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820724185.4U Expired - Fee Related CN208838044U (en) | 2018-05-16 | 2018-05-16 | The painless disconnector release of surgery high-tension knot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208838044U (en) |
-
2018
- 2018-05-16 CN CN201820724185.4U patent/CN208838044U/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: 20190510 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |