CN107028628A - A kind of many position hitch frames of Medical wrist arthrocsopic surgery - Google Patents
A kind of many position hitch frames of Medical wrist arthrocsopic surgery Download PDFInfo
- Publication number
- CN107028628A CN107028628A CN201610076585.4A CN201610076585A CN107028628A CN 107028628 A CN107028628 A CN 107028628A CN 201610076585 A CN201610076585 A CN 201610076585A CN 107028628 A CN107028628 A CN 107028628A
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- screw
- cross bar
- vertical
- tooth
- connecting rod
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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
- A61B17/0218—Surgical instruments, devices or methods, e.g. tourniquets for holding wounds open; Tractors for minimally invasive surgery
-
- 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
- A61B17/025—Joint distractors
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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)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
A kind of many position hitch frames of Medical wrist arthrocsopic surgery, by bottom plate, fixing nut, fixed seat, head tree, adjustment column, connecting rod, cross bar, shop bolt, fixed board, locking screw, elevating screw, locking handwheel and a pinch set, which are constituted in the plane of rectangular base plates of the with supporting leg, fixed seat, the end-tooth of end-tooth and head tree and connecting rod in fixed seat coordinates, locked by screw thread rotation handwheel, insertion adjustment column in cylinder connecting rod, rotation hand wheel locking；Adjustment column top is inserted in and laterally fixed by shop bolt in cross bar one end, and other end right angle setting can transverse shifting elevating screw, elevating screw interface unit set；Base plate plane is provided with three groups of grooves, and groove is interior to install fixed board.The paraxonic structure for the multi-directionally regulation that the present invention is used, Stability Analysis of Structures is easy to use, quick reliable, is easy in surgical procedure carry out patient's wrist joint many position tractions and carries out X-ray examination observation and monitoring.
Description
Art
The present invention relates to technical field of medical instruments, particularly relate to a kind of many positions of Medical wrist arthrocsopic surgery lead
Draw frame.
Background technology
In recent years, wrist joint mirror Minimally Invasive Surgery technology is quickly grown so that the wound of wrist joint operation is smaller, Huan Zheshu
After recover faster.But wrist joint gap is narrow and small, operates, be both needed in operation under the inspection and mirror for the ease of arthroscope
Wrist joint is drawn.Existing wrist joint videoendoscopic surgery draw-gear is typically vertical distraction, and head tree is respectively positioned on wrist
Joint palmar center, is suspended in midair forearm and wrist straight by head tree, and therefore, it is difficult to aided in simultaneously in operation
Wrist joint palmar cut or insert the operation that inside-fixture is fixed, needed in current practical operation dismantle draw-gear,
Firm be positioned on small operating table of upper limbs level is just easy to operation.And now because losing traction, it is impossible to while being closed
Save the observation and monitoring under mirror.In addition, the head tree of existing draw-gear is respectively positioned on wrist joint palmar center, if in art
Shelves imaging can be hindered by carrying out X-ray examination.Therefore, a kind of many position draw-gears are researched and developed, it is existing vertical except that can meet
Traction, easily can also adjust forearm position in the case where traction is maintained between horizontal positioned；
Meanwhile, hitch frame adopts head tree with new structure, it is to avoid stop of the head tree to x-ray, be the art needs
The task of completion.
The content of the invention
It is easy to use, quick reliable it is an object of the invention to provide one kind, it is easy in surgical procedure close patient's wrist
Section carries out many position hitch frames of Medical wrist arthrocsopic surgery of many position tractions and X-ray examination.
In order to reach object above, the present invention uses following technical scheme：A kind of many positions of Medical wrist arthrocsopic surgery are led
Draw frame, by bottom plate, fixing nut, fixed seat, head tree, adjustment column, connecting rod, cross bar, shop bolt,
Fixed board, locking screw, elevating screw, locking handwheel and pinch set and constitute its feature and be：Rectangular base plate longitudinal direction
Two ends downward bending is into leg, in the plane of bottom plate one end, and fixing nut screw thread coordinates mounting-fixing base, fixed seat one
Side elevation is end-tooth, and end-tooth corresponding with head tree lower end side is coordinated, and is locked by screw thread rotation handwheel,
The end-tooth of head tree upper end opposite side is coordinated with the corresponding end-tooth of connecting rod lower end side, by screw thread rotation
Handwheel is locked, and connecting rod upper end is basin and insertion adjustment column in hollow cylinder, cylinder, is locked by screw thread rotation handwheel,
The vertical through hole that adjustment column cylinder is longitudinally uniformly arranged on multiple positioning through hole, cross bar one end up and down, which coordinates, is inserted in adjustment
Column top, shop bolt is fixed after the positioning through hole insertion of cross bar one end termination, and the cross bar other end is laterally vertical
Screw-threaded coupling screw is fixed on groove, vertical through slot, elevating screw vertically coordinates in screw-in screw-threaded coupling screw and passed
The vertical through slot of cross bar, elevating screw bottom, which is fixedly connected, pinches set；Two groups of longitudinal directions are provided with the plane of the bottom plate other end logical
Groove and one group of horizontal groove, fixed board lower end is parallel to fix two T-shaped posts of screw thread, and correspondence is inserted one group two
Slided in the groove arranged side by side of longitudinal direction after positioning, groove and lifting that nut is fixed in the T-shaped post of screw thread, fixed board plane
The vertical correspondence of set is pinched on leading screw bottom, a kind of many position hitch frames of Medical wrist arthrocsopic surgery are constituted.
The head tree of the present invention is connected by connecting rod with adjustment column using end-tooth, can be horizontal in bottom plate
Plane in carry out swing adjustment plan-position, determine behind position, locked by locking handwheel, installed in adjustment column
On multiple positioning through hole for uniformly being arranged on column cylinder by adjusting of cross bar, move up and down progress height and position adjustment,
Determine behind position, be fixed on the positioning by alignment pin, the vertical lift leading screw on the rotary bar other end passes through locking screw
Mother realizes the upright position adjustment for pinching set, and transverse shifting of the elevating screw on cross bar in vertical through slot is realized and pinch set edge
Selection installation is carried out in the position adjustment of bottom plate longitudinal direction, 3 groups of grooves that fixed board can be on bottom plate, is slided true
Positioning postpones fixation.Bottom plate uses the supporting leg rolled under aluminum alloy materials processing and fabricating, floor two ends to alleviate overall weight,
It has been also convenient for each portion of apparatus to install, integral surface carries out blasting treatment, it is to avoid metal surface is to Astral lamp light in operation
Line reflection, disturbs surgical field of view.Overall structure is removable to be divided into several parts, facilitates postoperative cleaning, sterilization and storage.
In the use of the present invention, can be placed on according to patient's left hand and right hand and diverse location on fixed board, with operation band
Patient forearm is fixed, the position for the hand that set is relatively fixed on riser is pinched by adjustment, after position is determined, locking
After each movable part, you can the pull rope put by pinching connects the traction that patient's left/right hand realizes many positions.
The paraxonic structure for the multi-directionally regulation that the present invention is used, Stability Analysis of Structures is easy to use, quick reliable, is easy to
Many position tractions are carried out to patient's wrist joint in surgical procedure and X-ray examination observation and monitoring is carried out, invention has been reached
Purpose.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention
Fig. 2 is Fig. 1 left view
Fig. 3 are Fig. 1 top view
Fig. 4 for Fig. 1 A to partial schematic diagram
Embodiment：
The present invention is described in detail below in conjunction with the accompanying drawings, Fig. 1 to Fig. 4 shows technical scheme, and a kind of Medical wrist is closed
Save many position hitch frames of videoendoscopic surgery, by bottom plate 11, fixing nut 1, fixed seat 2, head tree 3, adjustment column 4,
Connecting rod 15, cross bar 6, shop bolt 5, fixed board 10, locking screw 7, elevating screw 8, lock handwheel
12nd, 13,14 and pinch set 9 and constitute its feature and be：The longitudinal two ends downward bending of rectangular base plate 11 is into leg, bottom plate
In the plane of one end, the screw thread of fixing nut 1 coordinates mounting-fixing base 2, and the side elevation of fixed seat 2 one is end-tooth, with
The corresponding end-tooth in the lower end side of head tree 3 is coordinated, and is locked by screw thread rotation handwheel 12, the upper end of head tree 3 is another
The end-tooth of side is coordinated with the corresponding end-tooth of the lower end side of connecting rod 15, is locked by screw thread rotation handwheel 13
Tightly, the upper end of connecting rod 15 is insertion adjustment column 4 in hollow cylinder, cylinder, is locked by screw thread rotation handwheel 14,
Adjustment column 4 cylinder longitudinally uniformly arranges the vertical through hole engagement sleeves on multiple positioning through hole 17, the one end of cross bar 6 up and down
Enter to adjust the top of column 4, shop bolt 5 is fixed after the positioning through hole insertion of one end termination of cross bar 6, and cross bar 6 is another
One end is that screw-threaded coupling screw 7 is fixed on horizontal vertical through slot, vertical through slot, and elevating screw 8, which vertically coordinates, screws in spiral shell
Line locking screw 7 is interior and passes the vertical through slot of cross bar 6, and the bottom of elevating screw 8, which is fixedly connected, pinches set 9；Bottom plate 11
Two groups of longitudinal grooves and one group of horizontal groove 16 are provided with the plane of the other end, the lower end of fixed board 10 is parallel to fix two
The individual T-shaped post of screw thread, correspondence is inserted sliding after positioning in one group of two longitudinal directions groove 16 arranged side by side, and nut fixes spiral shell
Groove 19 in the T-shaped post of line, the plane of fixed board 10 pinches 9 vertical corresponding, structures of set with the bottom of elevating screw 8
Into a kind of many position hitch frames of Medical wrist arthrocsopic surgery.
Claims (1)
1. a kind of many position hitch frames of Medical wrist arthrocsopic surgery, by bottom plate (11), fixing nut (1), consolidate
Reservation (2), head tree (3), adjustment column (4), connecting rod (15), cross bar (6), shop bolt (5),
Fixed board (10), locking screw (7), elevating screw (8), lock handwheel (12,13,14) and pinch
Set (9) constitutes and is characterized in that：Rectangular base plate (11) longitudinal direction two ends downward bending is into leg, bottom plate (11)
In the plane of one end, fixing nut (1) screw thread coordinates mounting-fixing base (2), the side elevation of fixed seat (2) one
For end-tooth, end-tooth corresponding with head tree (3) lower end side is coordinated, by screw thread rotation handwheel (12)
Locking, the end-tooth of head tree (3) upper end opposite side and the corresponding end face of connecting rod (15) lower end side
Tooth is coordinated, and is locked by screw thread rotation handwheel (13), and connecting rod (15) upper end is hollow cylinder, cylinder
Interior insertion adjustment column (4), is locked by screw thread rotation handwheel (14), on adjustment column (4) cylinder longitudinal direction
The cooperation of the vertical through hole on multiple positioning through hole (17), cross bar (6) one end is uniformly arranged down is inserted in adjustment column
(4) top, shop bolt (5) is fixed after the positioning through hole insertion of cross bar (6) one end termination, cross bar
(6) other end is to fix screw-threaded coupling screw (7), elevating screw (8) on horizontal vertical through slot, vertical through slot
It is vertical to coordinate the vertical through slot for screwing in screw-threaded coupling screw (7) and passing cross bar (6), elevating screw (8)
Bottom, which is fixedly connected, pinches set (9)；Be provided with the plane of bottom plate (11) other end two groups of longitudinal grooves (16) and
One group of horizontal groove (16), fixed board (11) lower end is parallel to fix two T-shaped posts of screw thread, correspondence insertion
Slided in the groove (16) arranged side by side of two longitudinal directions of one of which after positioning, nut fixes the T-shaped post of screw thread, fixed
Groove (16) in riser (10) plane and pinch set (9) on elevating screw (8) bottom are vertical corresponding,
Constitute a kind of many position hitch frames of Medical wrist arthrocsopic surgery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076585.4A CN107028628A (en) | 2016-02-03 | 2016-02-03 | A kind of many position hitch frames of Medical wrist arthrocsopic surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610076585.4A CN107028628A (en) | 2016-02-03 | 2016-02-03 | A kind of many position hitch frames of Medical wrist arthrocsopic surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107028628A true CN107028628A (en) | 2017-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610076585.4A Pending CN107028628A (en) | 2016-02-03 | 2016-02-03 | A kind of many position hitch frames of Medical wrist arthrocsopic surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107028628A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295347A (en) * | 2018-01-23 | 2018-07-20 | 南华大学 | Recovery capsule press device and oxygen system |
| CN108309672A (en) * | 2018-02-23 | 2018-07-24 | 南京市第医院 | A kind of wrist joint operation towing bracket |
| CN108904073A (en) * | 2018-07-20 | 2018-11-30 | 常州市第人民医院 | Arthroscopic shoulder surgery hitch frame |
| WO2020160445A1 (en) * | 2019-01-31 | 2020-08-06 | Conmed Corporation | Wrist traction tower and traction tower scale |
| CN111557698A (en) * | 2020-05-13 | 2020-08-21 | 哈尔滨市华锡尔医疗器械有限公司 | Wrist arthroscope traction frame |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060161086A1 (en) * | 2005-01-18 | 2006-07-20 | Dennis Lambert | Traction device |
| US20070135748A1 (en) * | 2004-03-05 | 2007-06-14 | Price Geoffrey M | Orthopedic traction tower system |
| CN205514725U (en) * | 2016-02-03 | 2016-08-31 | 北京积水潭医院 | Medical wrist arthroscopic surgery multi -body position traction frame |
-
2016
- 2016-02-03 CN CN201610076585.4A patent/CN107028628A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070135748A1 (en) * | 2004-03-05 | 2007-06-14 | Price Geoffrey M | Orthopedic traction tower system |
| US20060161086A1 (en) * | 2005-01-18 | 2006-07-20 | Dennis Lambert | Traction device |
| CN205514725U (en) * | 2016-02-03 | 2016-08-31 | 北京积水潭医院 | Medical wrist arthroscopic surgery multi -body position traction frame |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295347A (en) * | 2018-01-23 | 2018-07-20 | 南华大学 | Recovery capsule press device and oxygen system |
| CN108309672A (en) * | 2018-02-23 | 2018-07-24 | 南京市第医院 | A kind of wrist joint operation towing bracket |
| CN108309672B (en) * | 2018-02-23 | 2022-06-07 | 南京市第一医院 | Wrist joint operation traction support |
| CN108904073A (en) * | 2018-07-20 | 2018-11-30 | 常州市第人民医院 | Arthroscopic shoulder surgery hitch frame |
| WO2020160445A1 (en) * | 2019-01-31 | 2020-08-06 | Conmed Corporation | Wrist traction tower and traction tower scale |
| CN113365580A (en) * | 2019-01-31 | 2021-09-07 | 康曼德公司 | Wrist traction tower and traction tower scale |
| CN111557698A (en) * | 2020-05-13 | 2020-08-21 | 哈尔滨市华锡尔医疗器械有限公司 | Wrist arthroscope traction frame |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170811 |