CN104382621B - Surgical suture removing scissors for removing wound suture - Google Patents
Surgical suture removing scissors for removing wound suture Download PDFInfo
- Publication number
- CN104382621B CN104382621B CN201410775611.3A CN201410775611A CN104382621B CN 104382621 B CN104382621 B CN 104382621B CN 201410775611 A CN201410775611 A CN 201410775611A CN 104382621 B CN104382621 B CN 104382621B
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- China
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- shear
- suture line
- wound suture
- motion bar
- fix bar
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0467—Instruments for cutting sutures
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a pair of surgical suture removing scissors, particularly discloses a pair of surgical suture removing scissors for removing a wound suture, and belongs to the technical field of design and manufacturing of medical apparatuses. The invention provides the pair of surgical suture removing scissors for removing the wound suture, which can conveniently shear off and pull out the suture only by closing the suture removing scissors by a single hand once in a suture removing process. The pair of surgical suture removing scissors comprises a scissor frame body which is formed by hinging a fixed rod and a movable rod through a hinge joint, and further comprises a suture pre-pressing structure arranged on the scissor frame body, wherein a shearing groove stretching along the length direction of the fixed rod is formed in the fixed rod; a shearing blade matched with the shearing groove is arranged on the movable rod.
Description
Technical field
The present invention relates to a kind of surgery ligature scissors, especially relate to a kind of surgery for removing wound suture line and take out stitches
Cut, belong to Design for Medical Device manufacturing technology field.
Background technology
In prior art, medical worker when the sufferer for doing skin closure rips out stitches, typically one hand-held pincers of taking out stitches
Clamp and lift stitching thread, then cut off after suture with the hand-held ligature scissors skin-proximal of another again, and clamped with pincers of taking out stitches
The other end cut off extracts stitching thread out.The mode of taking out stitches that this two handss use simultaneously, operates extremely inconvenient, complex steps
Waste time and energy, when especially needing medical personnel to vacate handss to complete other action during taking out stitches.
Content of the invention
The technical problem to be solved is: provides one kind it is only necessary to one-handed performance can be very during taking out stitches
It is conveniently accomplished the surgery ligature scissors for removing wound suture line cutting off and pulling out suture operation.
Be the technical scheme is that a kind of surgery for removing wound suture line is taken out stitches by solving above-mentioned technical problem
Cut, pass through hinged point articulated shears support body including by fix bar and motion bar, described surgery ligature scissors also include setting
Put the pre- pressuring line structure on described shears support body, described fix bar is arranged along the extension of described fix bar length direction
Shear groove, is provided with the shear-blade being adapted with described shear groove on described motion bar；Using described outer
During section's ligature scissors remove described wound suture line, described fix bar inserts the skin of described wound suture line and sufferer
Between, and by the described fixing wound suture line needing to cut off of pre- pressuring line structure during the pressure of described motion bar
Afterwards, then by described shear-blade cut off corresponding wound suture line with the cooperation of described shear groove.
The invention has the beneficial effects as follows: due to being provided with pre- pressuring line structure on described shears support body, and utilizing
During the surgery ligature scissors stated remove described wound suture line, described fix bar inserts described wound suture line and sufferer
Skin between, and by the fixing wound seam needing to cut off of described pre- pressuring line structure during the pressure of described motion bar
After zygonema, more corresponding wound suture line is cut off with the cooperation of described shear groove by described shear-blade.So, tearing open
In line process, the operation that medical personnel only need to one hand can very easily complete work of taking out stitches, one side streamline operation,
Time saving and energy saving；On the other hand can make so that medical personnel can very easily vacate handss to do during taking out stitches again
Other actions.
It is further that described pre- pressuring line structure includes Non-slip material and elastic pressed piece, described Non-slip material is along described
The length direction of shear groove is arranged in the fix bar at described one sheared edge position of shear groove, and described elasticity is pressed
What tight part was adapted with described Non-slip material is arranged on the motion bar at described one sheared edge position of shear-blade, arranges
The described elastic pressed piece becoming protrudes the extreme higher position of described motion bar, protrudes described higher than the described shear-blade of installation
The extreme higher position of motion bar；During removing described wound suture line, by described Non-slip material and described elasticity pressure
After tight part compression needs the wound suture line cut off, then cut off by the cooperation of described shear groove and described shear-blade
Described wound suture line.
Such scheme it is preferable that, described Non-slip material be apply carry out in the described sheared edge position of described shear groove
Put the nonskid coating in the fix bar at place.
Such scheme it is preferable that, described Non-slip material is the described sheared edge position being arranged in described shear groove
Put the anti-skidding impression in the fix bar at place.
It is further, in described fix bar, to be disposed with the level height of that sheared edge of described Non-slip material slightly
Level height less than that side sheared edge in described fix bar, being not provided with described Non-slip material.
It is further that described elastic pressed piece is to be fixed at the described sheared edge side position of described shear-blade
Circular arc spring leaf on motion bar, the described circular arc spring leaf after the completion of arrangement protrudes the extreme higher position of described motion bar,
Protrude the extreme higher position of described motion bar higher than the described shear-blade of installation.
It is further that described shears support body also includes a holding end, in fix bar and the motion bar at described holding end
On be respectively arranged with finger-hole, be arranged on the area of described finger-hole on described motion bar and shape at least with medical personnel's forefinger and
The area of section that middle finger closes up and shape are adapted.
Brief description
Fig. 1 is used for for the present invention removing the structural representation of the surgery ligature scissors of wound suture line；
Fig. 2 is the a-a sectional view of Fig. 1；
Fig. 3 is the b-b sectional view of Fig. 1.
In figure is labeled as: fix bar 1, motion bar 2, pin joint 3, shears support body 4, pre- pressuring line structure 5, shear groove 6, cuts
Cutting edge 7, Non-slip material 8, elastic pressed piece 9, finger-hole 10.
Specific embodiment
As shown in Figure 1, Figure 2 and shown in Fig. 3 be one kind of providing of the present invention during taking out stitches it is only necessary to one-handed performance
Very easily complete to cut off and pull out the surgery ligature scissors for removing wound suture line of suture operation.Described surgery is taken out stitches
Cut and pass through the hinged shears support body 4 of pin joint 3 including by fix bar 1 and motion bar 2, described surgery ligature scissors also include
It is arranged on the pre- pressuring line structure 5 on described shears support body 4, described fix bar 1 is arranged along described fix bar 1 length direction
The shear groove 6 extending, is provided with the shear-blade 7 being adapted with described shear groove 6 on described motion bar 2；In profit
During removing described wound suture line with described surgery ligature scissors, described fix bar 1 inserts described wound suture line
And the skin of sufferer between and that one end of trying one's best away from suture the end of a thread, then during the pressure of described motion bar 2
After the fixing wound suture line needing to cut off of described pre- pressuring line structure 5, then by described shear-blade 7 and described shearing
Corresponding wound suture line is cut off in the cooperation of groove 6.At this moment the end of a thread for suture is clamped by ligature scissors, thus draught line immediately
Suture can be involved by head from skin.Due to being provided with pre- pressuring line structure 5 on described shears support body 4, and using described
Surgery ligature scissors remove described wound suture line during, described fix bar 1 inserts described wound suture line and sufferer
Skin between, and during the pressure of described motion bar 2, needs are fixed to clamp by described pre- pressuring line structure 5 and cut off
After wound suture line, more corresponding wound suture line is cut off with the cooperation of described shear groove 6 by described shear-blade 7,
Suture can be involved by traction the end of a thread from skin immediately.So, during taking out stitches, the operation that medical personnel only need to one hand is
Easily, efficiently can complete operation of taking out stitches, so that medical personnel can very easily vacate one during taking out stitches
Handss are doing other actions.
In above-mentioned embodiment, in order to simplify the structure of described pre- pressuring line structure 5, the convenient use making with postorder, institute
The pre- pressuring line structure 5 stated includes Non-slip material 8 and elastic pressed piece 9, and described Non-slip material 8 is along the length side of described shear groove 6
To being arranged in the fix bar 1 at described 6 one sheared edge positions of shear groove, described elastic pressed piece 9 is anti-with described
What saddle 8 was adapted is arranged on the motion bar 2 at described 7 one sheared edge positions of shear-blade, and it is described that arrangement completes
Elastic pressed piece 9 protrudes the extreme higher position of described motion bar 2, protrudes described activity higher than the described shear-blade 7 of installation
The extreme higher position of bar 2；During removing described wound suture line, by described Non-slip material 8 and described elastic compression
After part 9 compression needs the wound suture line cut off, then cut by the cooperation of described shear groove 6 and described shear-blade 9
Disconnected described wound suture line, the stitching thread cut off can completely be involved skin by subsequent tractive ligature scissors.Using arranging
The described elastic pressed piece 9 becoming protrudes the extreme higher position of described motion bar 2, protrudes higher than the described shear-blade 7 of installation
The extreme higher position of described motion bar 2 needs the stitching thread of shearing it is ensured that compressing before cutting off.By described Non-slip material 8 along institute
The length direction stating shear groove 6 is arranged in the fix bar 1 at described 6 one sheared edge positions of shear groove, be for
Ensure described shear groove 6 and described shear-blade 9 during described wound suture line is cut off in cooperation, with
And after suture is cut off, during ligature scissors involve suture, it is pre- that suture is made up of Non-slip material 8 and elastic pressed piece 9
Pressuring line structure 5 is closely engaged without marking from pre- pressuring line structure 5, can also make the fix bar of described surgery ligature scissors simultaneously
During 1 between insertion wound suture line and the skin of sufferer, will not be because of the shear-blade 7 of protrusion motion bar 2 pre-
Pressuring line structure 5 just cuts off stitching thread before not clamping suture in advance.Now, described Non-slip material 8 preferably has two kinds of structures to be respectively,
Described Non-slip material 8 is to apply the nonskid coating carried out in the fix bar 1 at the described sheared edge position of described shear groove 6,
Or described Non-slip material 8 is the anti-sliding pressure being arranged in the fix bar 1 at the described sheared edge position of described shear groove 6
Trace.Meanwhile, in described fix bar 1, the level height being disposed with that sheared edge of described Non-slip material 8 is slightly below described solid
In fixed pole 1, it is not provided with the level height of that side sheared edge of described Non-slip material 8.So, both facilitated described fix bar 1
Manufacture, can reduce again between suture and fix bar 1 frictional force, between convenient insertion wound suture line and the skin of sufferer.
Meanwhile, described elastic pressed piece 9 is to be fixed on the motion bar 2 at the described sheared edge side position of described shear-blade 7
Circular arc spring leaf, the described circular arc spring leaf after the completion of arrangement protrudes the extreme higher position of described motion bar 2, higher than installing
The described shear-blade 7 becoming protrudes the extreme higher position of described motion bar 2.
Also include a holding end in conjunction with existing operating scissorss in described shears support body 4, in fix bar 1 He at described holding end
The feature of finger-hole 10 is respectively arranged with motion bar 2, by the area of the described finger-hole 10 being arranged on described motion bar 2 and shape
At least the area of section closing up and shape are adapted with medical personnel's forefinger and middle finger, so convenient gripping.
Claims (6)
1. a kind of surgery ligature scissors for removing wound suture line, pass through pin joint including by fix bar (1) and motion bar (2)
(3) hinged shears support body (4) it is characterised in that: described surgery ligature scissors also include being arranged on described shears support body
(4) the pre- pressuring line structure (5) on, the shearing extending along described fix bar (1) length direction in the upper setting of described fix bar (1)
Groove (6), is provided with the shear-blade (7) being adapted with described shear groove (6) on described motion bar (2)；Utilizing
During described surgery ligature scissors remove described wound suture line, described fix bar (1) inserts described wound suture line
And the skin of sufferer between, and need by described pre- pressuring line structure (5) is fixing during described motion bar (2) pressure
After the wound suture line cut off, more corresponding wound is cut off with the cooperation of described shear groove (6) by described shear-blade (7)
Stitching thread,
Described pre- pressuring line structure (5) includes Non-slip material (8) and elastic pressed piece (9), and described Non-slip material (8) is along described shearing
The length direction of groove (6) is arranged in the fix bar (1) at described (6) sheared edge positions of shear groove, described
What elastic pressed piece (9) was adapted with described Non-slip material (8) is arranged at described (7) sheared edge positions of shear-blade
On motion bar (2), arrange that the described elastic pressed piece (9) that completes protrudes the extreme higher position of described motion bar (2), higher than installing
The described shear-blade (7) becoming protrudes the extreme higher position of described motion bar (2)；During removing described wound suture line,
After described Non-slip material (8) and described elastic pressed piece (9) compression need the wound suture line cut off, then by described
The cooperation of shear groove (6) and described shear-blade (7) cut off described wound suture line.
2. the surgery ligature scissors for removing wound suture line according to claim 1 it is characterised in that: described is anti-skidding
Part (8) is to apply the nonskid coating carried out in the fix bar (1) at the described sheared edge position of described shear groove (6).
3. the surgery ligature scissors for removing wound suture line according to claim 1 it is characterised in that: described is anti-skidding
Part (8) is the anti-skidding impression being arranged in the fix bar (1) at the described sheared edge position of described shear groove (6).
4. the surgery ligature scissors for removing wound suture line according to claim 1,2 or 3 it is characterised in that: described
In fix bar (1), the level height being disposed with that sheared edge of described Non-slip material (8) is slightly below described fix bar (1)
On, it is not provided with the level height of that side sheared edge of described Non-slip material (8).
5. the surgery ligature scissors for removing wound suture line according to claim 4 it is characterised in that: described elasticity
Compressing member (9) is the circular arc spring being fixed on the motion bar (2) at the described sheared edge position of described shear-blade (7)
Piece, the described circular arc spring leaf after the completion of arrangement protrudes the extreme higher position of described motion bar (2), higher than described in installation
Shear-blade (7) protrudes the extreme higher position of described motion bar (2).
6. the surgery ligature scissors for removing wound suture line according to claim 5 it is characterised in that: described shear shank
Body (4) also includes a holding end, is respectively arranged with finger-hole (10) in the fix bar (1) at described holding end and motion bar (2),
The area of described finger-hole (10) being arranged on described motion bar (2) and shape are at least closed up with medical personnel's forefinger and middle finger
Area of section and shape are adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775611.3A CN104382621B (en) | 2014-12-15 | 2014-12-15 | Surgical suture removing scissors for removing wound suture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410775611.3A CN104382621B (en) | 2014-12-15 | 2014-12-15 | Surgical suture removing scissors for removing wound suture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104382621A CN104382621A (en) | 2015-03-04 |
| CN104382621B true CN104382621B (en) | 2017-02-01 |
Family
ID=52600661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410775611.3A Active CN104382621B (en) | 2014-12-15 | 2014-12-15 | Surgical suture removing scissors for removing wound suture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104382621B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112426188B (en) * | 2020-11-20 | 2021-09-17 | 中国人民解放军陆军军医大学第一附属医院 | Medical scissors |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4527331A (en) * | 1982-01-26 | 1985-07-09 | Lasner Jeffrey I | Suture remover and continuous band scissors |
| GB2345857B (en) * | 1999-01-23 | 2000-12-06 | Ahmad Fahmi Juanroyee | Scissors-clip diathermy (SCD) |
| EP1656893A3 (en) * | 2004-05-24 | 2006-06-07 | Russell Khan-Sullman | Combined grip-cut tool |
| CN201033089Y (en) * | 2007-02-28 | 2008-03-12 | 宋秀 | Thread-disconnecting shears |
| CN101313866B (en) * | 2008-07-17 | 2010-04-14 | 成都峻峰科技开发有限公司 | Clamping-dragging type operating scissors |
| CN201658396U (en) * | 2010-03-26 | 2010-12-01 | 吴春洪 | Stitch clamping ligature scissors |
| CN203609476U (en) * | 2013-09-12 | 2014-05-28 | 鹿彦 | Nursing surgical scissors for general surgery department |
| CN204428092U (en) * | 2014-12-15 | 2015-07-01 | 雷钧皓 | For removing the surgery ligature scissors of wound suture line |
-
2014
- 2014-12-15 CN CN201410775611.3A patent/CN104382621B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104382621A (en) | 2015-03-04 |
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