CN106618697A - Antislide minimally invasive multipoint reset forceps - Google Patents
Antislide minimally invasive multipoint reset forceps Download PDFInfo
- Publication number
- CN106618697A CN106618697A CN201610778043.1A CN201610778043A CN106618697A CN 106618697 A CN106618697 A CN 106618697A CN 201610778043 A CN201610778043 A CN 201610778043A CN 106618697 A CN106618697 A CN 106618697A
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- Prior art keywords
- tooth tip
- caliper
- tip portion
- buckle teeth
- teeth bar
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- 210000000080 chela (arthropods) Anatomy 0.000 claims description 93
- 241000270728 Alligator Species 0.000 claims description 22
- 230000009467 reduction Effects 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 4
- 208000010392 Bone Fractures Diseases 0.000 abstract description 11
- 238000002324 minimally invasive surgery Methods 0.000 abstract description 3
- 210000000988 bone and bone Anatomy 0.000 description 32
- 238000010586 diagram Methods 0.000 description 4
- 241000446313 Lamella Species 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000006735 Periostitis Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000399 orthopedic effect Effects 0.000 description 1
- 210000003460 periosteum Anatomy 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/00234—Surgical instruments, devices or methods for minimally invasive surgery
- A61B2017/00238—Type of minimally invasive operation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B17/2909—Handles
- A61B2017/2912—Handles transmission of forces to actuating rod or piston
- A61B2017/2923—Toothed members, e.g. rack and pinion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/28—Surgical forceps
- A61B17/29—Forceps for use in minimally invasive surgery
- A61B2017/2926—Details of heads or jaws
- A61B2017/2932—Transmission of forces to jaw members
- A61B2017/2943—Toothed members, e.g. rack and pinion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B2017/564—Methods for bone or joint treatment
Landscapes
- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Ophthalmology & Optometry (AREA)
- Heart & Thoracic Surgery (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 provides antislide minimally invasive multipoint reset forceps. The antislide minimally invasive multipoint reset forceps comprise forcep bodies, the two forcep bodies intercross and are rotationally connected together through a rotary shaft, arc-shaped encircling forcep openings are formed in the front ends of the forcep bodies, and finger buckles are arranged at the rear ends of the forcep bodies. According to two kinds of arc-shaped encircling forcep openings, the tail ends of the arc-shaped encircling forcep openings comprise single-forcep tooth tips; the tail ends of the arc-shaped encircling forcep openings comprise forked forcep tooth tips, and the forked forcep tooth tips are composed of a plurality of forcep tooth tip forks. The single-force tooth tips and the forked forcep tooth tips are arranged on the two forked forcep bodies respectively. According to the reset forceps, fractures and bone fracture plates can be subjected to closed reset and fixed without incising skin, the forcep tooth tips carry out multi-point supporting on the skeleton and the bone fracture plate, stereoscopic fixing is formed, sliding is avoided, fixing is accurate and firm, and the antislide minimally invasive multipoint reset forceps are suitable for minimally invasive surgery.
Description
Technical field
The present invention relates to orthopedic medical device technical field, and in particular to a kind of anti-skidding minimally invasive multiple spot reduction forceps.
Background technology
At present in bone surgery, interim fixation, then row plate fixation are needed after the reduction of the fracture, routinely use point-type reset forceps
Or bone holding forcep, but point-type reset forceps are fixed for 2 points, are fixed loosely, and clamping bone easily slides, clamping failure, disadvantage
It is can not to clamp bone plate；Bone holding forcep volume is larger, and such as bone plate cannot be laid after clamping bone, such as by bone, bone plate one
Play clamping, fracture easily displacement, and fracture site soft tissue and peel off more, wound is larger, is unfavorable for union.Above restorer
Tool common ground is to need open reduction, it is impossible to reach Minimally Invasive Surgery.
The content of the invention
It is an object of the invention to overcome the problem that prior art is present, there is provided a kind of anti-skidding minimally invasive multiple spot reduction forceps.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the present invention is achieved through the following technical solutions：
A kind of anti-skidding minimally invasive multiple spot reduction forceps, including caliper, two calipers intersect and are connected to one by axis of rotation
Rise, the front end of the caliper is provided with arc and encircles jaw, and the rear end of caliper is provided with finger button, wherein,
The arc encircles jaw including two kinds：One is that the arc encircles jaw tip including single pincers tooth tip portion；Two is described
Arc encircles jaw tip and clamps tooth tip portion including bifurcated, and the bifurcated pincers tooth tip portion is made up of multiple pincers tooth tip portion bifurcateds；
Single pincers tooth tip portion and bifurcated pincers tooth tip portion are separately positioned on the caliper of two intersections.
Further, the bifurcated pincers tooth tip portion is made up of two pincers tooth tip portion bifurcateds, and bifurcated pincers tooth tip portion
On two pincers tooth tip portions and the line of single pincers tooth tip portion be in isosceles triangle, with two pincers tooth tip portions as two bottoms, with single tooth is clamped
Tip is top.
Further, the bifurcated pincers tooth tip portion is made up of three pincers tooth tip portion bifurcateds, wherein, in the middle of bifurcated pincers tooth tip portion
Pincers tooth tip portion be shorter than the pincers tooth tip portion of both sides, constitute a short pincers tooth tip portion and two alligator pliers tooth tip portions, and short pincers crown
Portion is in isosceles triangle with the line of two alligator pliers tooth tip portions, with two alligator pliers tooth tip portions as two bottoms, with short pincers tooth tip portion as top.
Further, two alligator pliers tooth tip portions in the bifurcated pincers tooth tip portion and the line of single pincers tooth tip portion are in isosceles three
It is angular, with two alligator pliers tooth tip portions as two bottoms, with single pincers tooth tip portion as top.
Further, buckle and be provided with the caliper at end caliper buckle teeth bar in the finger, the caliper buckle teeth bar and caliper
Connected mode include fixed and radial type, wherein,
It is fixed：Caliper buckle teeth bar one end welds together or integrative-structure with caliper, constitutes fixed caliper buckle teeth bar；
Radial type：Caliper buckle teeth bar one end is arranged on caliper by axis of rotation, and above caliper buckle teeth bar a limit is provided with
Position shell fragment, for limiting the rotation height of caliper buckle teeth bar, the positive stop spring plate is fixed on caliper, constitutes radial type caliper button
Tooth bar；
Fixed caliper buckle teeth bar and radial type caliper buckle teeth bar are separately positioned on the caliper of two intersections, and fixed pincers
Body buckle teeth bar and radial type caliper buckle teeth bar keep overlapping as caliper is moved, in fixed caliper buckle teeth bar and radial type caliper
Caliper buckle teeth is respectively equipped with the contact surface of buckle teeth bar.
Further, the fixed caliper buckle teeth bar and radial type caliper buckle teeth bar are isometrical concentric segmental arc.
Further, the caliper is provided with reinforcing section, and the rotating shaft is arranged in reinforcing section.
The invention has the beneficial effects as follows:
Closed reduction fixes fracture, bone plate by reduction forceps of the present invention are not required to cut skin, and pincers tooth tip portion is to bone and synthetism
Plate multi-point support, forms three-dimensional fixed, and anti-sliding stop is fixed accurately firmly, it is adaptable to Minimally Invasive Surgery.
Description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structure enlarged diagram at radial type caliper buckle teeth bar of the present invention；
Fig. 3 is the structure enlarged diagram at fixed caliper buckle teeth bar of the invention；
Fig. 4 encircles jaw for arc of the present invention（Double pincers tooth tip portions）Structural representation；
Fig. 5 encircles jaw for arc of the present invention（Three pincers tooth tip portions）Structural representation；
Fig. 6 is three bifurcateds pincers tooth tip portion folder in the embodiment of the present invention（Short pincers tooth tip portion contact）The structural representation of bone plate；
Fig. 7 is three bifurcateds pincers tooth tip portion folder in the embodiment of the present invention（Short pincers tooth tip portion is not contacted）The structural representation of bone plate；
Fig. 8 is the first situation schematic diagram in inventive embodiments concrete application；
Fig. 9 is second case schematic diagram in inventive embodiments concrete application.
Label declaration in figure：1st, caliper, 2, arc encircle jaw, 21, single pincers tooth tip portion, 22, bifurcated pincers tooth tip portion, 3, refer to
Button, 4, caliper buckle teeth bar, 41, fixed caliper buckle teeth bar, 42, radial type caliper buckle teeth bar, 5, rotating shaft, 6, positive stop spring plate, 7,
Reinforce section, 8, bone plate, 9, screw hole.
Specific embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments describing the present invention in detail.
As shown in figure 1, a kind of anti-skidding minimally invasive multiple spot reduction forceps, including caliper 1, two calipers 1 intersect and by turning
Axle is pivotally connected together, and the front end of the caliper 1 is provided with arc and encircles jaw 2, and the rear end of caliper 1 is provided with finger button 3, its
In,
The arc encircles jaw 2 including two kinds：One is that the arc encircles the end of jaw 2 including single pincers tooth tip portion 21；Two are
The arc encircles the end of jaw 2 and clamps tooth tip portion 22 including bifurcated, and the bifurcated pincers tooth tip portion 22 is by multiple pincers tooth tip portion bifurcateds
Composition；
Single pincers tooth tip portion 21 and bifurcated pincers tooth tip portion 22 are separately positioned on the caliper 1 of two intersections.
As shown in figure 4, the bifurcated pincers tooth tip portion 22 is made up of two pincers tooth tip portion bifurcateds, for clamping bone, and
Two pincers tooth tip portions in the bifurcated pincers tooth tip portion 22 are in isosceles triangle with the line of single pincers tooth tip portion 21, with two pincers teeth
Tip is two bottoms, with single pincers tooth tip portion 21 as top；In splenial bone head, bifurcated pincers tooth tip portion 22 encircles the side for pegging bone, shape
Into two fulcrums, single pincers tooth tip portion 21 encircles the opposite side for pegging bone, forms a fulcrum, and three are formed altogether not at one
Fulcrum on line, anti-sliding stop, clamping is accurately firmly.
As shown in figure 5, the bifurcated pincers tooth tip portion 22 is made up of three pincers tooth tip portion bifurcateds, for clamping bone plate, its
In, the pincers tooth tip portion in the middle of bifurcated pincers tooth tip portion 22 is shorter than the pincers tooth tip portion of both sides, constitutes a short pincers tooth tip portion and two are long
Pincers tooth tip portion, and short pincers tooth tip portion and the line of two alligator pliers tooth tip portions are in isosceles triangle, are with two alligator pliers tooth tip portions
Two bottoms, with short pincers tooth tip portion as top；By taking clamping connection hone lamella as an example：As shown in fig. 6, bifurcated clamps two alligator pliers tooth tip portions of tooth tip portion 22
In stretching into the screw hole 9 of bone plate 8, the plate face that short pincers tooth tip portion props up bone plate 8 forms three fulcrums, in conjunction with the list on opposite
Pincers tooth tip portion 21, constitutes four not collinear fulcrums altogether, clamps more firm；As shown in fig. 7, the two of bifurcated pincers tooth tip portion 22
Individual alligator pliers tooth tip portion props up the plate face of bone plate 8 and forms two fulcrums, in conjunction with single pincers tooth tip portion 21 on opposite, three is constituted altogether
Individual not collinear fulcrum, clamps more firmly, and short pincers tooth tip portion is then hanging；
Further, in a concrete application of the present embodiment, a little otch is cut for one section in fracture, by bone plate 8 from subcutaneous
Press close to periosteum parallel to bone, give fracture near-end, this reduction forceps of distal end to clamp from outside skin respectively, single pincers tooth tip portion 21 fixes bone
Bone, the bifurcated pincers fixation bone fracture plate 8 of tooth tip portion 22, fracture end is furthered bone plate 8, carries out replacement and fixation, C-beam X-ray image system
Row boring screw is fixed after afterwards position is good；In above process, with two kinds of situations：
Situation one：As shown in figure 8, when the alligator pliers tooth tip portion that reduction forceps bifurcated clamps the both sides of tooth tip portion 22 is located at the screw of bone plate 8
At hole 9, because the alligator pliers tooth tip portion of both sides is than middle short pincers crown minister, alligator pliers tooth tip portion can be stretched in screw hole 9, effectively
The rotation displacement of bone plate 8 is prevented, now middle short pincers tooth tip portion is located in the entity plate face between both sides screw hole 9, can be had
Effect clamping bone plate 8；
Situation two：As shown in figure 9, when the alligator pliers tooth tip portion that reduction forceps bifurcated clamps the both sides of tooth tip portion 22 is located at the entity of bone plate 8
At plate face, now the alligator pliers tooth tip portion of bifurcated pincers tooth tip portion 22 both sides forms one etc. with single pincers tooth tip portion 21 at clamping bone end
Lumbar triangle shape stress surface, by the fracture end bone plate 8 that furthers replacement and fixation is carried out, fixed, is difficult to loosen and is slipped, due to bifurcated
Short pincers tooth tip portion in the middle of pincers tooth tip portion 22 is shorter than the alligator pliers tooth tip portion of both sides, and the short pincers tooth tip portion for being avoided that centre is first contacted
The entity plate face of hone lamella 8, it is to avoid form monodentate and fix.
Two alligator pliers tooth tip portions in the bifurcated pincers tooth tip portion 22 are in isosceles triangle with the line of single pincers tooth tip portion 21,
With two alligator pliers tooth tip portions as two bottoms, with single pincers tooth tip portion 21 as top.
The company of caliper buckle teeth bar 4, the caliper buckle teeth bar 4 and caliper 1 is provided with the caliper 1 for referring to 3 upper ends of button
Mode is connect including fixed and radial type, wherein,
It is fixed：As shown in figure 3, the one end of caliper buckle teeth bar 4 welds together or integrative-structure with caliper 1, fixed pincers are constituted
Body buckle teeth bar 41；
Radial type：As shown in Fig. 2 the one end of caliper buckle teeth bar 4 is rotatably arranged on caliper 1 by rotating shaft 5, in caliper buckle teeth bar
4 tops are provided with a positive stop spring plate 6, and for limiting the rotation height of caliper buckle teeth bar 4, the positive stop spring plate 6 is fixed in caliper 1
On, constitute radial type caliper buckle teeth bar 42；
Fixed caliper buckle teeth bar 41 and radial type caliper buckle teeth bar 42 are separately positioned on the caliper 1 of two intersections, and solid
Fixed pattern caliper buckle teeth bar 41 and radial type caliper buckle teeth bar 42 keep overlapping as caliper 1 is moved, in fixed caliper buckle teeth bar
41 and radial type caliper buckle teeth bar 42 contact surface on be respectively equipped with caliper buckle teeth.
The fixed caliper buckle teeth bar 41 and radial type caliper buckle teeth bar 42 are isometrical concentric segmental arc.
The caliper 1 is provided with reinforcing section 7, and the rotating shaft 5 is arranged in reinforcing section 7.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of anti-skidding minimally invasive multiple spot reduction forceps, including caliper（1）, two calipers（1）Intersect and by axis of rotation ground
Link together, the caliper（1）Front end be provided with arc and encircle jaw（2）, caliper（1）Rear end be provided with finger button（3）, it is special
Levy and be,
The arc encircles jaw（2）Including two kinds：One is that the arc encircles jaw（2）End includes single pincers tooth tip portion
（21）；Two is that the arc encircles jaw（2）End includes that bifurcated clamps tooth tip portion（22）, the bifurcated pincers tooth tip portion（22）By many
Individual pincers tooth tip portion bifurcated composition；
Single pincers tooth tip portion（21）Tooth tip portion is clamped with bifurcated（22）It is separately positioned on the caliper of two intersections（1）On.
2. anti-skidding minimally invasive multiple spot reduction forceps according to claim 1, it is characterised in that the bifurcated clamps tooth tip portion（22）By
Two pincers tooth tip portion bifurcated compositions, and bifurcated pincers tooth tip portion（22）On two pincers tooth tip portions and single pincers tooth tip portion（21）
Line be in isosceles triangle, with two pincers tooth tip portions as two bottoms, with single tooth tip portion is clamped（21）For top.
3. anti-skidding minimally invasive multiple spot reduction forceps according to claim 1, it is characterised in that the bifurcated clamps tooth tip portion（22）By
Three pincers tooth tip portion bifurcated compositions, wherein, bifurcated pincers tooth tip portion（22）Middle pincers tooth tip portion is shorter than the pincers tooth tip portion of both sides, structure
Into a short pincers tooth tip portion and two alligator pliers tooth tip portions, and short pincers tooth tip portion and the line of two alligator pliers tooth tip portions are in isosceles three
It is angular, with two alligator pliers tooth tip portions as two bottoms, with short pincers tooth tip portion as top.
4. anti-skidding minimally invasive multiple spot reduction forceps according to claim 3, it is characterised in that the bifurcated clamps tooth tip portion（22）In
Two alligator pliers tooth tip portions and single pincers tooth tip portion（21）Line be in isosceles triangle, with two alligator pliers tooth tip portions as two bottoms, with
Single pincers tooth tip portion（21）For top.
5. anti-skidding minimally invasive multiple spot reduction forceps according to claim 1, it is characterised in that refer to button described（3）The pincers of upper end
Body（1）On be provided with caliper buckle teeth bar（4）, the caliper buckle teeth bar（4）With caliper（1）Connected mode include it is fixed and hinge
Formula is connect, wherein,
It is fixed：Caliper buckle teeth bar（4）One end and caliper（1）Weld together or integrative-structure, constitute fixed caliper buckle teeth
Bar（41）；
Radial type：Caliper buckle teeth bar（4）One end passes through rotating shaft（5）It is rotatably arranged at caliper（1）On, in caliper buckle teeth bar（4）
Top is provided with a positive stop spring plate（6）, for limiting caliper buckle teeth bar（4）Rotation height, the positive stop spring plate（6）It is fixed in pincers
Body（1）On, constitute radial type caliper buckle teeth bar（42）；
Fixed caliper buckle teeth bar（41）With radial type caliper buckle teeth bar（42）It is separately positioned on the caliper of two intersections（1）On,
And fixed caliper buckle teeth bar（41）With radial type caliper buckle teeth bar（42）With caliper（1）Motion keeps overlapping, and is fixing
Formula caliper buckle teeth bar（41）With radial type caliper buckle teeth bar（42）Contact surface on be respectively equipped with caliper buckle teeth.
6. anti-skidding minimally invasive multiple spot reduction forceps according to claim 5, it is characterised in that the fixed caliper buckle teeth bar
（41）With radial type caliper buckle teeth bar（42）For isometrical concentric segmental arc.
7. anti-skidding minimally invasive multiple spot reduction forceps according to claim 5, it is characterised in that the caliper（1）It is provided with reinforcing
Section（7）, the rotating shaft（5）It is arranged at reinforcing section（7）In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778043.1A CN106618697B (en) | 2017-02-06 | 2017-02-06 | Antiskid wicresoft multiple spot pincers that reset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778043.1A CN106618697B (en) | 2017-02-06 | 2017-02-06 | Antiskid wicresoft multiple spot pincers that reset |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106618697A true CN106618697A (en) | 2017-05-10 |
| CN106618697B CN106618697B (en) | 2020-04-21 |
Family
ID=58852579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610778043.1A Active CN106618697B (en) | 2017-02-06 | 2017-02-06 | Antiskid wicresoft multiple spot pincers that reset |
Country Status (1)
| Country | Link |
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| CN (1) | CN106618697B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111821090A (en) * | 2020-07-14 | 2020-10-27 | 路闯 | Noninvasive adjustable extrusion type skin expansion device for dactylogyrus deformity of children |
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| CN204274606U (en) * | 2014-12-06 | 2015-04-22 | 杨振雷 | Multi-function fracture setting fixation clamps |
| CN204520871U (en) * | 2014-12-24 | 2015-08-05 | 苏州聚生恒丰生物科技有限公司 | A kind of band tooth holds device pincers |
| CN204734532U (en) * | 2015-04-07 | 2015-11-04 | 武汉市中医医院 | A pincers that reset for complexity fracture |
| CN204734522U (en) * | 2015-04-24 | 2015-11-04 | 重庆医科大学附属永川医院 | Fracture of medial malleolus special use pincers that reset |
| CN204765808U (en) * | 2015-05-05 | 2015-11-18 | 重庆医科大学附属永川医院 | Fixed pincers of reduction of fracture |
| CN205107873U (en) * | 2015-11-10 | 2016-03-30 | 王璐 | Reduction of fracture pincers with control rotation function |
| CN205286469U (en) * | 2016-01-29 | 2016-06-08 | 张�杰 | Reduction of fracture pincers and combination formula reduction of fracture apparatus |
| CN105919658A (en) * | 2016-06-29 | 2016-09-07 | 苏州瑞华医院有限公司 | Hand and foot surgical bone fracture double-leaf reduction forceps |
| CN105919651A (en) * | 2016-06-29 | 2016-09-07 | 苏州瑞华医院有限公司 | Hand and foot bone fracture reduction holding forceps |
| CN206443731U (en) * | 2017-02-06 | 2017-08-29 | 翟延荣 | A kind of anti-skidding minimally invasive multiple spot reduction forceps |
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| CN111821090A (en) * | 2020-07-14 | 2020-10-27 | 路闯 | Noninvasive adjustable extrusion type skin expansion device for dactylogyrus deformity of children |
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Effective date of registration: 20210520 Address after: 215000 unit 201, B6 / F, phase I, biomedical industrial park, 218 Xinghu street, Suzhou Industrial Park, Suzhou area, China (Jiangsu) pilot Free Trade Zone, Suzhou City, Jiangsu Province Patentee after: Rongke (Suzhou) Medical Technology Co.,Ltd. Address before: 215000 Department of orthopedics, Wuzhong people's Hospital, No.61 Dongwu North Road, Suzhou City, Jiangsu Province Patentee before: Zhai Yanrong |