CN108992158A - A kind of controllable fracture closed reduction device - Google Patents
A kind of controllable fracture closed reduction device Download PDFInfo
- Publication number
- CN108992158A CN108992158A CN201810945236.0A CN201810945236A CN108992158A CN 108992158 A CN108992158 A CN 108992158A CN 201810945236 A CN201810945236 A CN 201810945236A CN 108992158 A CN108992158 A CN 108992158A
- Authority
- CN
- China
- Prior art keywords
- fracture
- resetting tongs
- sleeve
- reset arm
- fracture resetting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 6
- 210000000988 bone and bone Anatomy 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 238000001356 surgical procedure Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 208000019300 CLIPPERS Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction 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, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8866—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices for gripping or pushing bones, e.g. approximators
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/28—Surgical forceps
- A61B17/2812—Surgical forceps with a single pivotal connection
- A61B17/2841—Handles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
- A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
- A61B17/88—Osteosynthesis instruments; Methods or means for implanting or extracting internal or external fixation devices
- A61B17/8875—Screwdrivers, spanners or wrenches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- 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)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of controllable fracture closed reduction devices, it is related to the field of medical instrument technology, the present invention includes fracture resetting tongs A, fracture resetting tongs A is connected with connecting rod, the connecting rod other end is removably connected with sleeve, sleeve connection has hydraulically extensible cylinder, hydraulically extensible cylinder includes the cylinder barrel with sleeve connection, telescopic piston rod is provided in cylinder barrel, the piston rod other end is connected with fracture resetting tongs B, and the present invention has the advantages that structure is simple, operation difficulty is low, improves operative stabilization.
Description
Technical field
The present invention relates to the field of medical instrument technology, more particularly to a kind of controllable fracture closed reduction device.
Background technique
Medical instrument refers to instrument, equipment, utensil, external diagnosis reagent and the calibration for being directly or indirectly used for human body
Object, material and other similar or relevant article, including required computer software.Effectiveness mainly passes through the side such as physics
Formula obtains, although not being to be obtained by way of pharmacology, immunology perhaps metabolism or have these modes to participate in only rising
Booster action, it is therefore an objective to diagnosis, prevention, monitoring, treatment or the alleviation of disease；The diagnosis of damage, monitoring, treatment, alleviation or
Person's function compensation；Inspection, substitution, adjusting or the support of physiological structure or physiology course；The support or maintenance of life；It is pregnant
It is pregnent control；By checking the sample from human body, information is provided for medical treatment or diagnostic purpose.
For the medical instruments of fractures, according to position difference is used, there are many multiplicity, wherein most commonly seen is fracture
Reduction forceps are manufactured that a kind of pair fracture resetting tongs, that is, it is multiple by two to pass through bindiny mechanism to meet surgical procedure requirement
Position clipper joint is applied in combination together, but existing pair the bindiny mechanism in fracture resetting tongs is cooperated by screw rod and thread barrel
, it is threaded in or out thread barrel by twisting screw rod, to adjust the spacing between two reduction forceps, so as to surgical procedure, but
It is that this structure has certain defect, screw rod is to be fixedly connected with corresponding reduction forceps, will drive corresponding reduction forceps when rotating screw rod
It rotates with it, after regulating the spacing between two reduction forceps, two reduction forceps relative positions might have deviation, in order to make two resets
Pincers be in mirror symmetry, it is also necessary to twist screw rod certain angle, make two reduction forceps be aligned, but cause again two reduction forceps it
Between spacing have certain error, degree of regulation is low, and uses screw-rod structure, operates also more troublesome, and time-consuming and laborious, two are multiple
Position pincers are substantially fixed together, and multiple angles use, while inconvenient disassembly are not applied for, so that difference cannot be replaced
The reduction forceps of type, practicability are relatively low.
Therefore above-mentioned technical problem how is solved, there is very much realistic meaning to those skilled in the art.
Summary of the invention
It is an object of the invention to: fracture resetting tongs are adjusted two reduction forceps spacing using screw rod in order to solve existing pair,
Low, troublesome in poeration, time-consuming and laborious, practicability the is low technical problem of degree of regulation, the present invention provide a kind of controllable fracture closure
Resetting apparatus.
The present invention specifically uses following technical scheme to achieve the goals above:
A kind of controllable fracture closed reduction device, including fracture resetting tongs A, fracture resetting tongs A are connected with connection
Bar, the connecting rod other end are removably connected with sleeve, and sleeve connection has a hydraulically extensible cylinder, and hydraulically extensible cylinder includes and sleeve connection
Cylinder barrel, be provided with telescopic piston rod in cylinder barrel, the piston rod other end is connected with fracture resetting tongs B.
Further, fracture resetting tongs A includes the reset arm A and reset arm B hinged by hinge assembly, is resetted
The syringe for installing Kirschner wire is provided at the top of arm A and reset arm B.
Further, the bottom reset arm A is hinged with gag lever post, and gag lever post is connected with pulling force bullet close to one end of reset arm A
Spring, tension spring are located above gag lever post, and the tension spring other end is connected to the side reset arm A, along length side on gag lever post
To several limit card slots are evenly equipped with, the bottom reset arm B is provided with the tip with limit card slot cooperation, the structure of fracture resetting tongs B
It is identical as the structure of fracture resetting tongs A.
Further, the center hinged place of fracture resetting tongs A is provided with the ball bearing A with connecting rod cooperation, and fracture is multiple
The center hinged place of position pincers B is provided with the ball bearing B with piston rod cooperation.
Further, be provided in sleeve with connecting rod cooperation eccentric orfice, the eccentric orfice center of circle be located at the sleeve center of circle just on
Side or underface are threaded with the fastening screw for compressing connecting rod on sleeve.
Further, several spaced scale lines are evenly equipped in piston rod length direction on piston rod.
Working principle: according to operation needs, the spacing between fracture resetting tongs A and fracture resetting tongs B is first adjusted, liquid is passed through
It presses the piston rod in telescoping cylinder to drive fracture resetting tongs B close to or far from fracture resetting tongs A, while observing spaced scale line, directly
It is accurate to adjusting, then install two Kirschner wires respectively on fracture resetting tongs A and fracture resetting tongs B, four altogether, then
One hand holds cylinder barrel or sleeve, and another hand operates fracture resetting tongs A, Kirschner wire implantation fracture site reset solid
It is fixed, continue to operate fracture resetting tongs B, by rotation fracture resetting tongs B by its Kirschner wire with respective angles be implanted into fracture site into
Row replacement and fixation completes the replacement and fixation surgical procedure of fracture.
Beneficial effects of the present invention are as follows:
1, fracture resetting tongs A is flexibly connected with connecting rod, then fracture resetting tongs A can be rotated around 360 ° of connecting rod, is connected simultaneously
The extension bar other end is removably connected with sleeve, i.e. fracture resetting tongs A can be disassembled from sleeve by connecting rod, is conveniently replaceable
Different types of reduction forceps are combined use, strong flexibility, and sleeve connection has hydraulically extensible cylinder, the piston in hydraulically extensible cylinder
Bar is flexibly connected with fracture resetting tongs B, therefore fracture resetting tongs B can be rotated around 360 ° of piston rod, therefore can be multiple to fracture respectively
Position pincers A and fracture resetting tongs B carries out the operation of different angle, while fracture resetting tongs A and bone are adjusted by hydraulically extensible cylinder
The spacing between reduction forceps B is rolled over, easy to operate, time saving and energy saving, spacing degree of regulation is not multiple by fracture resetting tongs A and fracture
The position of position pincers B influences, and meets requirement, substantially increases operating characteristics and practicability.
2, when operating fracture resetting tongs A or fracture resetting tongs B, according to operation demand, reset arm A and reset arm are first adjusted
Positional relationship between B, since the tension spring of the side reset arm A has a upward pulling force to the gag lever post of lower section always,
Gag lever post is set to be pushed against the bottom reset arm B always, it is only necessary to which the tip of the bottom reset arm B is snapped fit onto corresponding position on gag lever post
In limit card slot, makes no longer to rotate between reset arm A and reset arm B, can be completed between reset arm A and reset arm B
Position adjust, structure is simple, easy to operate.
3, the center hinged place of fracture resetting tongs A is provided with the ball bearing A with connecting rod cooperation, fracture resetting tongs B's
Center hinged place is provided with the ball bearing B with piston rod cooperation, makes corresponding fracture by ball bearing A and ball bearing B
Reduction forceps A and fracture resetting tongs B realize 360 ° of rotations, and coefficient of friction is small when rotation, wear small, while also facilitating the reduction of the fracture
Pincers A is disassembled from connecting rod, or fracture resetting tongs B is disassembled from piston rod, is conveniently replaceable different types of
Reduction forceps are combined use, easy to operate, flexibility and strong applicability.
4, be provided in sleeve with connecting rod cooperation eccentric orfice, the eccentric orfice center of circle be located at the sleeve center of circle surface or just under
Side should have certain relative height differential, connecting rod is inserted according to operation needs between fracture resetting tongs A and fracture resetting tongs B
Into in the eccentric orfice of sleeve, connecting rod and piston rod can be made parallel to each other and not point-blank, thus respectively with connection
The fracture resetting tongs A and fracture resetting tongs B that bar and piston rod are correspondingly connected with form difference in height, and smart structural design is flexible, sleeve
On be threaded with fastening screw for compressing connecting rod, prevent using when connecting rod loosen or rotate, while it is easy to disassemble
And assembling.
5, several spaced scale lines are evenly equipped in piston rod length direction on piston rod, spaced scale line indicates the reduction of the fracture
The spacing between A and fracture resetting tongs B is clamped, when adjusting the spacing between fracture resetting tongs A and fracture resetting tongs B, passes through sight
The spaced scale line on piston rod is examined, to improve degree of regulation.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of controllable fracture closed reduction device of the invention；
Fig. 2 is the cross-sectional structure schematic diagram of sleeve.
Appended drawing reference: the tip 1- fracture resetting tongs A, 1.1- reset arm A, 1.2- reset arm B, 1.2.1-, 1.3- syringe, 2-
Connecting rod, 3- sleeve, 3.1- eccentric orfice, 4- hydraulically extensible cylinder, 4.1- cylinder barrel, 4.2- piston rod, 5- fracture resetting tongs B, 6- grams
Family name's needle, 7- gag lever post, 7.1- limit card slot, 8- tension spring, 9- ball bearing A, 10- ball bearing B, 11- spaced scale line,
12- fastening screw.
Specific embodiment
In order to which those skilled in the art better understand the present invention, with reference to the accompanying drawing with following embodiment to the present invention
It is described in further detail.
Embodiment 1
As shown in Fig. 1 to 2, the present embodiment provides a kind of controllable fracture closed reduction device, including fracture resetting tongs A1,
Fracture resetting tongs A1 is connected with connecting rod 2, and 2 other end of connecting rod is removably connected with sleeve 3, and sleeve 3 is connected with hydraulic
Telescoping cylinder 4, hydraulically extensible cylinder 4 include the cylinder barrel 4.1 connecting with sleeve 3, and telescopic piston rod 4.2 is provided in cylinder barrel 4.1,
4.2 other end of piston rod is connected with fracture resetting tongs B5.
In the present embodiment, fracture resetting tongs A is flexibly connected with connecting rod, then fracture resetting tongs A can be revolved around 360 ° of connecting rod
Turn, while the connecting rod other end is removably connected with sleeve, i.e. under fracture resetting tongs A can be dismantled by connecting rod from sleeve
Come, is conveniently replaceable different types of reduction forceps and is combined use, strong flexibility, sleeve connection has hydraulically extensible cylinder, hydraulic to stretch
Piston rod in contracting cylinder is flexibly connected with fracture resetting tongs B, therefore fracture resetting tongs B can be rotated around 360 ° of piston rod, therefore energy
The operation of different angle is carried out to fracture resetting tongs A and fracture resetting tongs B respectively, while adjusting fracture by hydraulically extensible cylinder
Spacing between reduction forceps A and fracture resetting tongs B, easy to operate, time saving and energy saving, spacing degree of regulation is not by the reduction of the fracture
The position for clamping A and fracture resetting tongs B influences, and meets requirement, substantially increases operating characteristics and practicability.
Embodiment 2
As shown in Figure 1, the present embodiment is to be further optimized on the basis of embodiment 1, and specifically, fracture resetting tongs
A1 includes the reset arm A1.1 and reset arm B1.2 hinged by hinge assembly, reset arm A1.1 and reset arm B1.2's
Top is provided with the syringe 1.3 for installing Kirschner wire 6, and the bottom reset arm A1.1 is hinged with gag lever post 7, and gag lever post 7 is close
One end of reset arm A1.1 is connected with tension spring 8, and tension spring 8 is located at 7 top of gag lever post, the connection of 8 other end of tension spring
In the side reset arm A1.1, several limit card slots 7.1 are alongst evenly equipped on gag lever post 7, the bottom reset arm B1.2 is set
It is equipped with the tip 1.2.1 cooperated with limit card slot 7.1, the structure of fracture resetting tongs B5 is identical as the structure of fracture resetting tongs A1.
In the present embodiment, when regulating position between fracture resetting tongs A and fracture resetting tongs B, Kirschner wire is installed to bone
Roll in the upper corresponding syringe of reduction forceps A and fracture resetting tongs B, be then operated, when operate fracture resetting tongs A or
When fracture resetting tongs B, according to operation demand, the positional relationship between reset arm A and reset arm B is first adjusted, due to the side reset arm A
The tension spring at end has a upward pulling force to the gag lever post of lower section always, and gag lever post is made to be pushed against the bottom reset arm B always,
It only needs the tip by the bottom reset arm B to snap fit on gag lever post in the limit card slot of corresponding position, makes reset arm A and reset arm B
Between no longer rotate, can be completed and the position between reset arm A and reset arm B is adjusted, structure is simple, easy to operate fast
It is prompt.
Embodiment 3
As shown in Figure 1, the present embodiment is to be further optimized on the basis of embodiment 1, and specifically, fracture resetting tongs
The center hinged place of A1 is provided with the ball bearing A9 cooperated with connecting rod 2, and the center hinged place of fracture resetting tongs B5 is provided with
The ball bearing B10 cooperated with piston rod 4.2.
In the present embodiment, keep corresponding fracture resetting tongs A and fracture resetting tongs B real by ball bearing A and ball bearing B
Existing 360 ° of rotations, coefficient of friction is small when rotation, wears small, while also facilitating and disassembling fracture resetting tongs A from connecting rod,
Or disassemble fracture resetting tongs B from piston rod, it is conveniently replaceable different types of reduction forceps and is combined use, operate
It is convenient, flexibility and strong applicability.
Embodiment 4
As shown in Fig. 1 to 2, the present embodiment is to be further optimized on the basis of embodiment 1, specifically, in sleeve 3
It is provided with the eccentric orfice 3.1 cooperated with connecting rod 2,3.1 center of circle of eccentric orfice is located at right above 3 center of circle of sleeve or underface, sleeve 3
On be threaded with fastening screw 12 for compressing connecting rod 2.
In the present embodiment, according to operation needs, should have between fracture resetting tongs A and fracture resetting tongs B certain opposite
Difference in height injects connecting rod in the eccentric orfice of sleeve, connecting rod can be made parallel to each other with piston rod and not in straight line
On, therefore the fracture resetting tongs A and fracture resetting tongs B being correspondingly connected with respectively with connecting rod and piston rod form difference in height, structure
It is ingenious in design flexibly, the fastening screw for compressing connecting rod is threaded on sleeve, prevent using when connecting rod loosen or
Rotation, while easy to disassemble and assembling.
Embodiment 5
As shown in Figure 1, the present embodiment is to be further optimized on the basis of embodiment 1, and specifically, piston rod 4.2
On in 4.2 length direction of piston rod be evenly equipped with several spaced scale lines 11.
In the present embodiment, spaced scale line indicates the spacing between fracture resetting tongs A and fracture resetting tongs B, is adjusting bone
When rolling over the spacing between reduction forceps A and fracture resetting tongs B, by the spaced scale line on observation piston rod, to improve tune
Save precision.
The above, only presently preferred embodiments of the present invention, are not intended to limit the invention, patent protection model of the invention
It encloses and is subject to claims, it is all to change with equivalent structure made by specification and accompanying drawing content of the invention, similarly
It should be included within the scope of the present invention.
Claims (6)
1. a kind of controllable fracture closed reduction device, which is characterized in that including fracture resetting tongs A (1), fracture resetting tongs A (1)
It is connected with connecting rod (2), connecting rod (2) other end is removably connected with sleeve (3), and sleeve (3) is connected with hydraulically extensible
Cylinder (4), hydraulically extensible cylinder (4) include the cylinder barrel (4.1) connecting with sleeve (3), are provided with telescopic piston in cylinder barrel (4.1)
Bar (4.2), piston rod (4.2) other end are connected with fracture resetting tongs B (5).
2. the controllable fracture closed reduction device of one kind according to claim 1, which is characterized in that fracture resetting tongs A (1)
Including the reset arm A (1.1) and reset arm B (1.2) hinged by hinge assembly, reset arm A (1.1) and reset arm B
(1.2) syringe (1.3) for installing Kirschner wire (6) is provided at the top of.
3. the controllable fracture closed reduction device of one kind according to claim 2, which is characterized in that reset arm A (1.1) bottom
Portion is hinged with gag lever post (7), and gag lever post (7) is connected with tension spring (8), tension spring close to the one end of reset arm A (1.1)
(8) be located above gag lever post (7), tension spring (8) other end is connected to reset arm A (1.1) side, on gag lever post (7) along
Length direction is evenly equipped with several limit card slots (7.1), and reset arm B (1.2) bottom is provided with the point with limit card slot (7.1) cooperation
It holds (1.2.1), the structure of fracture resetting tongs B (5) is identical as the structure of fracture resetting tongs A (1).
4. the controllable fracture closed reduction device of one kind according to claim 2, which is characterized in that fracture resetting tongs A (1)
Center hinged place be provided with connecting rod (2) cooperation ball bearing A (9), the center hinged place of fracture resetting tongs B (5) is set
It is equipped with the ball bearing B (10) with piston rod (4.2) cooperation.
5. according to claim 1 to the controllable fracture closed reduction device of one kind described in any claim in 4, feature exists
In the interior eccentric orfice (3.1) being provided with connecting rod (2) cooperation of sleeve (3), eccentric orfice (3.1) center of circle is located at sleeve (3) center of circle
Surface or underface are threaded with the fastening screw (12) for compressing connecting rod (2) on sleeve (3).
6. the controllable fracture closed reduction device of one kind according to claim 1, which is characterized in that on piston rod (4.2)
Several spaced scale lines (11) are evenly equipped in piston rod (4.2) length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945236.0A CN108992158A (en) | 2018-08-17 | 2018-08-17 | A kind of controllable fracture closed reduction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810945236.0A CN108992158A (en) | 2018-08-17 | 2018-08-17 | A kind of controllable fracture closed reduction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108992158A true CN108992158A (en) | 2018-12-14 |
Family
ID=64593813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810945236.0A Pending CN108992158A (en) | 2018-08-17 | 2018-08-17 | A kind of controllable fracture closed reduction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108992158A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114848126A (en) * | 2022-04-20 | 2022-08-05 | 中国人民解放军联勤保障部队第九六四医院 | Human skeleton reduction forceps |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219104Y (en) * | 1995-05-16 | 1996-02-07 | 王丁礼 | Fast fracture internal fixer without bone damage |
| US20010053911A1 (en) * | 1998-09-17 | 2001-12-20 | Marcus Hehli | Repositioning instrument to fixate bone-fractures |
| CN101816583A (en) * | 2009-02-26 | 2010-09-01 | 曹莹莹 | Clavicle fracture repositor |
| CN203885594U (en) * | 2014-05-27 | 2014-10-22 | 王克平 | Hydraulic type reduction device for fractures of limb long bones |
| CN104619276A (en) * | 2012-09-04 | 2015-05-13 | 捷迈有限公司 | External fixation |
| CN204708954U (en) * | 2015-06-15 | 2015-10-21 | 罗舟 | Fracture site reduction fixture device |
| CN205031329U (en) * | 2015-10-08 | 2016-02-17 | 湖北医药学院附属人民医院 | Reduction forceps of bone |
| CN206934156U (en) * | 2017-01-12 | 2018-01-30 | 刘焱 | A kind of reduction of the fracture device |
| CN209253091U (en) * | 2018-08-17 | 2019-08-16 | 成都大学附属医院 | A kind of controllable fracture closed reduction device |
-
2018
- 2018-08-17 CN CN201810945236.0A patent/CN108992158A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219104Y (en) * | 1995-05-16 | 1996-02-07 | 王丁礼 | Fast fracture internal fixer without bone damage |
| US20010053911A1 (en) * | 1998-09-17 | 2001-12-20 | Marcus Hehli | Repositioning instrument to fixate bone-fractures |
| CN101816583A (en) * | 2009-02-26 | 2010-09-01 | 曹莹莹 | Clavicle fracture repositor |
| CN104619276A (en) * | 2012-09-04 | 2015-05-13 | 捷迈有限公司 | External fixation |
| CN203885594U (en) * | 2014-05-27 | 2014-10-22 | 王克平 | Hydraulic type reduction device for fractures of limb long bones |
| CN204708954U (en) * | 2015-06-15 | 2015-10-21 | 罗舟 | Fracture site reduction fixture device |
| CN205031329U (en) * | 2015-10-08 | 2016-02-17 | 湖北医药学院附属人民医院 | Reduction forceps of bone |
| CN206934156U (en) * | 2017-01-12 | 2018-01-30 | 刘焱 | A kind of reduction of the fracture device |
| CN209253091U (en) * | 2018-08-17 | 2019-08-16 | 成都大学附属医院 | A kind of controllable fracture closed reduction device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114848126A (en) * | 2022-04-20 | 2022-08-05 | 中国人民解放军联勤保障部队第九六四医院 | Human skeleton reduction forceps |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| RU2643103C2 (en) | External fixing connecting rod for fast and smooth adjustment | |
| CN208958288U (en) | The outer fixed reset bracket of operation | |
| CN108175457B (en) | Temporomandibular joint intraoral retractor | |
| CN209253091U (en) | A kind of controllable fracture closed reduction device | |
| CN102755188B (en) | Cone odontoid screw sighting device | |
| CN106821502B (en) | A kind of urological surgery Special operation mechanism | |
| CN109077786A (en) | Three branch parallel connection exterior fixing rack of holohedral symmetry | |
| CN110141354A (en) | A kind of Kirschner wire guider and its application method based on pediatric Orthopaedics operative treatment | |
| CN108992295A (en) | A kind of Multifunctional adjustable fixator for fracture reduction | |
| CN103445839B (en) | Ankle multidimensional regulation-control orthosis | |
| CN108992158A (en) | A kind of controllable fracture closed reduction device | |
| CN107157534A (en) | Pyramidal support device assembly | |
| CN209186636U (en) | A kind of abdominal cavity mirror angle auxiliary adjusting device | |
| CN209301266U (en) | It is a kind of freely to adjust pelvis external fixed mount | |
| CN109925037A (en) | A kind of fixed bracket in fracture outside | |
| CN211460159U (en) | Device for checking degree of strabismus of eyes | |
| CN209136847U (en) | One kind pull device used in distal radius complicated fracture reattachment surgery | |
| CN209033021U (en) | A kind of Multifunctional adjustable fixator for fracture reduction | |
| CN107928795B (en) | Main hand control clamp for medical operation robot | |
| CN207286193U (en) | A kind of personalization Shi angles family cervical traction system | |
| CN207323536U (en) | A kind of 3D printing percutaneous cervical arc root guide plate | |
| RU111751U1 (en) | REPOSITIONAL NODE TO SURGERY | |
| CN208808639U (en) | A kind of medical treatment mirror chamber pressing device | |
| CN209074830U (en) | The regulating device and passive type growing rod of growing rod | |
| CN109480953A (en) | Femoral head extraction instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |