CN106859710A - It is used for the exposed device of comminuted calcaneal fracture in art - Google Patents
It is used for the exposed device of comminuted calcaneal fracture in art Download PDFInfo
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- CN106859710A CN106859710A CN201611252408.3A CN201611252408A CN106859710A CN 106859710 A CN106859710 A CN 106859710A CN 201611252408 A CN201611252408 A CN 201611252408A CN 106859710 A CN106859710 A CN 106859710A
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- fixed
- cylindrical piece
- pedestal
- hole
- support body
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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
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/02—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors
- A61B2017/0287—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors with elastic retracting members connectable to a frame, e.g. hooked elastic wires
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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)
- Orthopedics, Nursing, And Contraception (AREA)
- Surgical Instruments (AREA)
Abstract
It is used for the exposed device of comminuted calcaneal fracture in a kind of art,Including pedestal,Support body is fixed with pedestal,Support body is provided with longitudinally disposed rod member,Rod member includes one group of genesis analysis and the cylindrical piece with through hole,The upper and lower side of cylindrical piece is designed with rolling bearing,The outer ring of each rolling bearing is all fixed with cylindrical piece,The inner ring of each cylindrical piece is all fixed with grafting block,Column jecket is designed with each grafting block,Each grafting block is all fixed on the through hole of column jecket,Fixed block is fixed with the outer surface of column jecket,Screw is threaded with fixed block,Guiding bar is fixed with the contoured surface of each cylindrical piece,The passage one connected with cylindrical piece through hole is provided with guiding bar,Cylindrical piece through hole is interconnected with column jecket through hole,Passage two is provided with top connecting rod,Guiding coil is fixed with top connecting rod,Passage one,Passage two,Pull rope is installed in guiding coil,Crochet hook is fixed with the outer end of pull rope.Smart structural design of the present invention, rationally, be worthy of popularization.
Description
Technical field
It is especially a kind of for the exposed device of comminuted calcaneal fracture in art the present invention relates to a kind of medical instrument.
Background technology
Calcaneum is maximum shank, is born a heavy burden in human body and walking plays an important role, when calcaneum stress is too quickly, can cause with
The comminuted fracture of bone, when existing doctor treats to calcaneum crushed zone, all first cuts outside of heel portion skin soft tissue
Open, then squeeze into Kirschner wire on exposed calcaneum lateral surface, bending is carried out to Kirschner wire, raised using the Kirschner wire handle of bending
Calcaneum lateral cutaneous soft tissue push down (as shown in Figure 10) so that crush calcaneum be exposed be easy to operation, due to hand
The art time is more long, so pushing down the calcaneum lateral cutaneous soft tissue raised using Kirschner wire for a long time, easily causes what is be held down
Skin soft tissue occurs local necrosis in recovery process after surgery, or even the complication such as necrosis place appearance infection, plate exposure, leads
Operative failure is caused, increases medical expense and doctor-patient dispute hidden danger.
The content of the invention
The invention solves the problems that the shortcoming of above-mentioned prior art, there is provided one kind can conveniently pull soft group of calcaneum lateral cutaneous
Knit, do not result in the device of calcaneum lateral cutaneous soft tissue secondary damage, meet doctor and doing comminuted calcaneal fracture operation
When, the demand in not damaged exposure comminuted fracture region.
The present invention solves the technical scheme that its technical problem is used：It is used for the exposed dress of comminuted calcaneal fracture in this art
Put, including pedestal, support body is fixed with pedestal, support body is provided with longitudinally disposed rod member, and rod member includes one group of genesis analysis simultaneously
Cylinder with through hole, the upper and lower side of cylindrical piece is designed with rolling bearing, and the outer ring of each rolling bearing is all fixed with cylindrical piece, each circle
The inner ring of post block is all fixed with grafting block, and column jecket is designed with each grafting block, and each grafting block is all fixed on the through hole of column jecket, on
Under adjacent two grafting block share a column jecket, each column jecket is all fixed on support body by connecting rod, solid on the outer surface of column jecket
Surely there is fixed block, the screw for locking cylindrical piece is threaded with fixed block, footpath is fixed with the contoured surface of each cylindrical piece
To the guiding bar for setting, the passage one connected with cylindrical piece through hole is provided with guiding bar, cylindrical piece through hole is mutual with column jecket through hole
Connection, is provided with the passage two connected with column jecket through hole in top connecting rod, one group of guiding circle is fixed with top connecting rod
Frame, pull rope is provided with passage one, passage two, guiding coil, and the outer end of pull rope is fixed with crochet hook, pull rope it is inner with
Draw-off mechanism coordinates；Draw-off mechanism includes a pair bearing blocks one being fixed in top connecting rod, is fixed with bearing block one
Rotating shaft, is fixed with I-beam wheel in rotating shaft；The end of rotating shaft is fixed with worm gear, and worm gear gear is engaged with worm screw, and worm gear is all fixed
On bearing block two, bearing block two is all fixed in the connecting rod of top, and the end of worm screw is provided with interior hexagonal groove；Pull rope
The inner be fixed in I-beam wheel.Here the effect of crochet hook and pull rope is to start the skin soft tissue for coming for hooking, this
The benefit of mode is will not to push down skin, and is subject to crushing skin；Here cylindrical piece, rolling bearing, grafting block, column jecket, guiding
Bar, the effect of connecting rod are that cylindrical piece can be with rotational angle, so that the pull rope in rod member is in cylindrical piece rotational angle
Afterwards, still pull rope can be pulled by draw-off mechanism, is so conducive to pulling skin using pull rope in different angles soft
Tissue；Here fixed block, the effect of screw is after cylindrical piece has rotated angle, can to fasten cylindrical piece.
It is further perfect, insertion pipe is all plugged with each passage one, it is threaded with the outer end contoured surface of each guiding bar
Handle bolt one for fastening insertion pipe, pull rope passes through the through hole of insertion pipe and draws.Here the effect of handle bolt one
It is that can pin slotting syrinx, such that it is able to avoid telescoping tube from moving；Here the effect of insertion pipe is can to increase length.
Further perfect, support body is longitudinal rod, and support body is rotatably connected at pedestal, is threaded with for tightening on pedestal
The handle bolt two of support body.Here support body is that longitudinal rod, the effect of handle bolt two are, can conveniently adjust the angle of support body,
Also allow for support body to disassemble, be easy to place.
Further perfect, pedestal is conical hollow bucket, and the top side of pedestal is fixed with water inlet pipe, and the bottom surface of pedestal is fixed
There is one group of support column for supporting pedestal, the bottom of pedestal is fixed with outlet pipe, valve switch is provided with outlet pipe.Here
Pedestal be conical hollow bucket, the effect with water inlet pipe, outlet pipe be that can mitigate the weight of pedestal, need with when add
Enter water, can increase the weight of pedestal, increase stability, or else with when, water is drained, can be in order to place.
It is further perfect, buckle is fixed with the surface of support body, inner hexagon spanner is installed at buckle.Here interior hexagonal is pulled
The effect of hand and buckle, inner hexagon spanner of conveniently taking is consequently facilitating turn.Here inner hexagon spanner, the effect of buckle is, square
Just screw and worm screw are turned.
The invention has the advantages that：Smart structural design of the present invention, rationally, using one end stay hook on pull rope
Pin, the other end install draw-off mechanism setting, can facilitate using traction mode hook start come skin soft tissue so that
Do not result in skin soft tissue to be pressurized necrosis, and the operation sight line of doctor will not be stopped, effect is good, low cost (Kirschner wire valency
Lattice are expensive), it is worthy of popularization.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is state diagram when guiding in the present invention bar to open；
Fig. 3 is the a-quadrant partial enlarged drawing of Fig. 2；
Fig. 4 is the B regions partial enlarged drawing of Fig. 2；
Fig. 5 is the C regions partial enlarged drawing of Fig. 2；
Fig. 6 is the D regions partial enlarged drawing of Fig. 2；
Fig. 7 is the E directions multi-angled view of Fig. 2；
Fig. 8 is the F regions partial enlarged drawing of Fig. 7；
Fig. 9 is the schematic diagram applied when on pin of the invention；
Figure 10 carries out raising state diagram when pushing down for traditional approach to foot's side Leatherwear soft tissue.
Description of reference numerals：Pedestal 1, water inlet pipe 1-1, support column 1-2, outlet pipe 1-3, valve switch 1-4, support body 2, bar
Part 3, cylindrical piece 3-1, rolling bearing 3-2, outer ring 3-2a, inner ring 3-2b, grafting block 3-3, column jecket 3-4, fixed block 3-5, screw
3-6, guide bar 3-7, the 3-7a of passage one, connecting rod 4, the 4a of passage two, guide coil 5, pull rope 6, crochet hook 7, draw-off mechanism 8,
Bearing block one 8-1, rotating shaft 8-2, I-beam wheel 8-3, worm gear 8-4, worm screw 8-5, interior hexagonal groove 8-5a, the 8-6 of bearing block two, grafting
Pipe 9, handle bolt 1, handle bolt 2 11, buckle 12, inner hexagon spanner 13, foot 14, the skin soft tissue 14- for starting
1, foot places lifting platform 15, Kirschner wire 16.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings：
Referring to the drawings：It is used for the exposed device of comminuted calcaneal fracture, including pedestal 1 in this art, is fixed with pedestal 1
Support body 2, support body 2 is provided with longitudinally disposed rod member 3, and rod member 3 includes one group of genesis analysis and the cylindrical piece 3-1 with through hole, circle
The outer ring 3-2a that the upper and lower side of post block 3-1 is designed with rolling bearing 3-2, each rolling bearing 3-2 is fixed with cylindrical piece 3-1, respectively
The inner ring 3-2b of cylindrical piece 3-1 is fixed with grafting block 3-3, and column jecket 3-4 is designed with each grafting block 3-3, and each grafting block 3-3 is
The through hole of column jecket 3-4 is fixed on, neighbouring two grafting block 3-3 shares column jecket a 3-4, each column jecket 3-4 by connection
Bar 4 is fixed on support body 2, and fixed block 3-5 is fixed with the outer surface of column jecket 3-4, be threaded with fixed block 3-5 for
The screw 3-6 of locking cylindrical piece 3-1, is fixed with the guiding bar 3-7 being radially arranged on the contoured surface of each cylindrical piece 3-1, guide bar
The 3-7a of passage one connected with cylindrical piece 3-1 through holes is provided with 3-7, cylindrical piece 3-1 through holes are interconnected with column jecket 3-4 through holes,
The 4a of passage two connected with column jecket 3-4 through holes is provided with top connecting rod 4, one group of guiding is fixed with top connecting rod 4
Coil 5, pull rope 6 is provided with the 3-7a of passage one, the 4a of passage two, guiding coil 5, and the outer end of pull rope 6 is fixed with crochet hook 7,
The inner of pull rope 6 coordinates with draw-off mechanism 8；Draw-off mechanism 8 includes a pair bearing blocks one being fixed in top connecting rod 4
8-1, is fixed with rotating shaft 8-2 on the 8-1 of bearing block one, I-beam wheel 8-3 is fixed with rotating shaft 8-2；The end of rotating shaft 8-2 is fixed with snail
Wheel 8-4, worm gear 8-4 gears are engaged with worm screw 8-5, and worm gear 8-5 is fixed on the 8-6 of bearing block two, and 8-6 is solid for bearing block two
It is scheduled in the connecting rod 4 of top, the end of worm screw 8-5 is provided with interior hexagonal groove 8-5a；The inner of pull rope 3-10 is fixed on
On I-beam wheel 8-3.
All be plugged with insertion pipe 9 at the 3-7a of each passage one, be threaded with the outer end contoured surface of each guiding bar 3-7 for
The handle bolt 1 of insertion pipe 9 is fastened, pull rope 6 passes through the through hole of insertion pipe 9 and draws.
Support body 2 is longitudinal rod, and support body 2 is rotatably connected at pedestal 1, is threaded with pedestal 1 for tightening support body 2
Handle bolt 2 11.
Pedestal 1 is conical hollow bucket, and the top side of pedestal 1 is fixed with water inlet pipe 1-1, and the bottom surface of pedestal 1 is fixed with one
Group is used to support the support column 1-2 of pedestal 1, and the bottom of pedestal 1 is fixed with outlet pipe 1-3, and being provided with valve on outlet pipe 1-3 opens
Close 1-4.
Buckle 12 is fixed with the surface of support body 2, inner hexagon spanner 13 is installed at buckle 12.
When using, first the sidepiece skin soft tissue 14-1 of foot 14 is cut open that (placement foot of foot 14 is placed on lifting platform 15
It is easy to the height and position between regulation and the present invention), cylindrical piece 3-1 is then rotated, make the position adjustment of each cylindrical piece 3-1 good,
Then according to particular location, insertion pipe 9 is stretched out and adjusts corresponding position, then tighten handle bolt 1, also using interior
Die nut 13 tightens screw 3-6, then each crochet hook 7 is hooked and starts the skin soft tissue 14-1 diverse locations for coming (such as Fig. 9 institutes
Show), then turn the worm screw 8-5 on each draw-off mechanism 8 in turn using inner hexagon spanner 13, each worm screw 8-5 is rotated and is driven
I-beam wheel 8-3 is rotated, so that the pumpback of pull rope 6 is driven, and then it is certain to have the skin soft tissue 14-1 that 7 pairs, crochet hook is raised
Traction action, active force is without too big, it is only necessary to can open the skin soft tissue 14-1 for raising；User of the present invention
Just, effect is good, is worthy of popularization.
Although the present invention is shown and described by reference to preferred embodiment, this professional ordinary skill
Personnel are it is to be appreciated that in the range of claims, can make the various change in form and details.
Claims (5)
1. the exposed device of comminuted calcaneal fracture, including pedestal (1) are used in a kind of art, it is characterized in that：On the pedestal (1)
Support body (2) is fixed with, the support body (2) is provided with longitudinally disposed rod member (3), and the rod member (3) includes one group of genesis analysis
And the cylindrical piece (3-1) with through hole, the upper and lower side of the cylindrical piece (3-1) is designed with rolling bearing (3-2), each axis of rolling
The outer ring (3-2a) for holding (3-2) is all fixed with cylindrical piece (3-1), and the inner ring (3-2b) of each cylindrical piece (3-1) is all fixed with
Grafting block (3-3), is designed with column jecket (3-4) on each grafting block (3-3), each grafting block (3-3) is all fixed on column jecket
The through hole of (3-4), grafting block (3-3) described in neighbouring two shares a column jecket (3-4), and each column jecket (3-4) is all led to
Cross connecting rod (4) to be fixed on support body (2), fixed block (3-5) is fixed with the outer surface of the column jecket (3-4), it is described solid
Determine to be threaded with the screw (3-6) for locking cylindrical piece (3-1) on block (3-5), the contoured surface of each cylindrical piece (3-1)
On be fixed with the guiding bar (3-7) being radially arranged, leading to of connect with cylindrical piece (3-1) through hole is provided with guiding bar (3-7)
Road one (3-7a), cylindrical piece (3-1) through hole is interconnected with column jecket (3-4) through hole, and connecting rod described in top is opened on (4)
There is the passage two (4a) connected with column jecket (3-4) through hole, one group of guiding coil (5) be fixed with connecting rod (4) described in top,
The passage one (3-7a), passage two (4a), pull rope (6), the outer end of the pull rope (6) are installed in guiding coil (5)
Crochet hook (7) is fixed with, the inner and draw-off mechanism (8) of the pull rope (6) coordinates；
The draw-off mechanism (8) includes the bearing block one (8-1) that is fixed in top connecting rod (4) for a pair, the bearing block
Rotating shaft (8-2) is fixed with one (8-1), I-beam wheel (8-3) is fixed with the rotating shaft (8-2)；The end of the rotating shaft (8-2)
Worm gear (8-4) is fixed with, worm gear (8-4) gear is engaged with worm screw (8-5), and the worm gear (8-5) is all fixed on bearing
On two (8-6) of seat, the bearing block two (8-6) is all fixed in the connecting rod of top (4), the end of the worm screw (8-5)
It is provided with interior hexagonal groove (8-5a)；The inner of the pull rope (3-10) is fixed in I-beam wheel (8-3).
2. the exposed device of comminuted calcaneal fracture is used in art according to claim 1, it is characterized in that：Each passage
One (3-7a) place is all plugged with insertion pipe (9), is threaded with for fastening on the outer end contoured surface of each guiding bar (3-7)
The handle bolt one (10) of insertion pipe (9), the pull rope (6) is by the through hole of insertion pipe (9) and draws.
3. comminuted calcaneal fracture exposing device is used in art according to claim 1, it is characterized in that：The support body (2)
It is longitudinal rod, the support body (2) is rotatably connected on pedestal (1) place, is threaded with for tightening support body on the pedestal (1)
(2) handle bolt two (11).
4. the exposed device of comminuted calcaneal fracture is used in the art according to Claims 2 or 3, it is characterized in that：The base
Seat (1) is conical hollow bucket, and the top side of the pedestal (1) is fixed with water inlet pipe (1-1), and the bottom surface of the pedestal (1) is consolidated
Surely there is one group of support column (1-2) for supporting pedestal (1), the bottom of the pedestal (1) is fixed with outlet pipe (1-3), described
Valve switch (1-4) is installed on outlet pipe (1-3).
5. the exposed device of comminuted calcaneal fracture is used in art according to claim 1, it is characterized in that：The support body
(2) buckle (12) is fixed with surface, buckle (12) place is provided with inner hexagon spanner (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611252408.3A CN106859710B (en) | 2016-12-30 | 2016-12-30 | Device in art for comminuted calcaneal fracture exposure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611252408.3A CN106859710B (en) | 2016-12-30 | 2016-12-30 | Device in art for comminuted calcaneal fracture exposure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106859710A true CN106859710A (en) | 2017-06-20 |
| CN106859710B CN106859710B (en) | 2019-05-14 |
Family
ID=59165116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611252408.3A Active CN106859710B (en) | 2016-12-30 | 2016-12-30 | Device in art for comminuted calcaneal fracture exposure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106859710B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2230571Y (en) * | 1995-02-23 | 1996-07-10 | 肖剑锋 | Strength mechanic tracting hook |
| US5984866A (en) * | 1998-01-23 | 1999-11-16 | Rultract, Inc. | Surgical support apparatus with splined coupling, cross bar support and head-to-toe extension for surgical retractor apparatus |
| US6387047B1 (en) * | 1998-01-23 | 2002-05-14 | Rultract, Inc. | Low profile support member for a surgical retraction apparatus |
| CN101112325A (en) * | 2007-09-06 | 2008-01-30 | 张兵 | Auxiliary device for surgery field exposing and method for preparing the same |
| CN202526237U (en) * | 2012-03-20 | 2012-11-14 | 张勇 | Calcaneal fracture surgery open stent |
| CN202982085U (en) * | 2012-10-22 | 2013-06-12 | 冯凡 | Operation tractive frame for surgical department |
| CN204636440U (en) * | 2015-04-28 | 2015-09-16 | 陈刚 | Arthroscopic shoulder surgery traction frame |
| CN105726076A (en) * | 2016-04-12 | 2016-07-06 | 丽水市人民医院 | Intranperative limb traction device |
| CN205586031U (en) * | 2016-01-20 | 2016-09-21 | 首都医科大学附属北京世纪坛医院 | Pull crochet hook device |
-
2016
- 2016-12-30 CN CN201611252408.3A patent/CN106859710B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2230571Y (en) * | 1995-02-23 | 1996-07-10 | 肖剑锋 | Strength mechanic tracting hook |
| US5984866A (en) * | 1998-01-23 | 1999-11-16 | Rultract, Inc. | Surgical support apparatus with splined coupling, cross bar support and head-to-toe extension for surgical retractor apparatus |
| US6387047B1 (en) * | 1998-01-23 | 2002-05-14 | Rultract, Inc. | Low profile support member for a surgical retraction apparatus |
| CN101112325A (en) * | 2007-09-06 | 2008-01-30 | 张兵 | Auxiliary device for surgery field exposing and method for preparing the same |
| CN202526237U (en) * | 2012-03-20 | 2012-11-14 | 张勇 | Calcaneal fracture surgery open stent |
| CN202982085U (en) * | 2012-10-22 | 2013-06-12 | 冯凡 | Operation tractive frame for surgical department |
| CN204636440U (en) * | 2015-04-28 | 2015-09-16 | 陈刚 | Arthroscopic shoulder surgery traction frame |
| CN205586031U (en) * | 2016-01-20 | 2016-09-21 | 首都医科大学附属北京世纪坛医院 | Pull crochet hook device |
| CN105726076A (en) * | 2016-04-12 | 2016-07-06 | 丽水市人民医院 | Intranperative limb traction device |
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| Publication number | Publication date |
|---|---|
| CN106859710B (en) | 2019-05-14 |
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