CN207949839U - A kind of fixing bracket for general surgery - Google Patents
A kind of fixing bracket for general surgery Download PDFInfo
- Publication number
- CN207949839U CN207949839U CN201721659049.3U CN201721659049U CN207949839U CN 207949839 U CN207949839 U CN 207949839U CN 201721659049 U CN201721659049 U CN 201721659049U CN 207949839 U CN207949839 U CN 207949839U
- Authority
- CN
- China
- Prior art keywords
- crossbeam
- motor
- hollow column
- general surgery
- fixing bracket
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to department of general surgery's auxiliary operation equipment technical field, refers in particular to a kind of fixing bracket for general surgery；It is installed with hollow column on bed board geometrical clamp, in hollow column upper edge, its axial direction is provided with strip gab, lead screw is equipped in hollow column, it is installed with first motor in the upper end of hollow column, first motor is connect with lead screw, feed screw nut is arranged on lead screw, crossbeam is installed on feed screw nut, one end of crossbeam is fixedly connected across strip gab with feed screw nut, screw rod is equipped with by mounting base on crossbeam, the opposite screw thread of the hand of spiral is arranged on screw rod, left skateboard and right slide plate are respectively equipped on screw rod, the lower end of left skateboard and right slide plate is equipped with cutout extension hook, cutout extension hook is symmetrical arranged, screw rod is by the second motor-driven rotation.The utility model replaces manually carrying out expansion operative incision by automation control, greatly reduces labor intensity, simple, convenient, and precision is high.
Description
Technical field
The utility model belongs to department of general surgery's auxiliary operation equipment technical field, refers in particular to a kind of fixation for general surgery
Holder.
Background technology
During department of general surgery's clinical operation, in order to make operative incision be sufficiently exposed in the visual field, it is often necessary to will perform the operation
Notch is expanded.Traditional method is that medical worker is allowed to assist expansion operative incision using hook for surgery operation.It generally requires several
Assistant pulls, and increases the risk polluted in art.In addition, the time due to operation is longer, medical worker is considerably increased
Workload, and the long-term hand of medical worker will appear phenomena such as hand is sour by hook for surgery operation, and work difficulty is very big.Especially in medical matters
Human hand shakes when can not fix in time, and drag hook in surgical procedure can be caused to pull open inaccurate and be often automatically closed, influenced
The progress of operation.
Invention content
The purpose of this utility model is to provide one kind and is expanded without staff, easy to use, expansion effect
The good fixing bracket for general surgery.
The utility model is realized in this way：
A kind of fixing bracket for general surgery, including bed board geometrical clamp, are installed with hollow on bed board geometrical clamp
Column, in hollow column upper edge, its axial direction is provided with strip gab, and lead screw is provided in hollow column, and the both ends of lead screw pass through
Supporting rack is fixedly connected with hollow column, and first motor is installed in the upper end of hollow column, and first motor is connect with lead screw, and
Lead screw rotation is driven, feed screw nut is arranged on lead screw, crossbeam is installed on feed screw nut, crossbeam is vertical with hollow column to be set
It sets, strip-shaped hole is symmetrically arranged on the crossbeam, one end of crossbeam is fixedly connected across strip gab with feed screw nut, in crossbeam
It is upper that screw rod is provided with by mounting base, the opposite screw thread of the hand of spiral, respectively threaded portion one and spiral shell are symmetrically arranged on screw rod
Line portion two is respectively arranged with left skateboard and right slide plate on threaded portion one and threaded portion two, and left skateboard is with right slide plate along corresponding
Strip-shaped hole moves back and forth, and the lower end of left skateboard and right slide plate is provided with cutout extension hook, and cutout extension hook is symmetrical arranged, and notch
The opening of expansion hook is arranged outwardly, and the screw rod is fixed on by the second motor-driven rotation, second motor on crossbeam；It is described
The microscopic detector that cutout extension hook is equipped with smooth diaphragm and is electrically connected by wireless device and exterior display screen.
In a kind of above-mentioned fixing bracket for general surgery, the display screen is fixed on crossbeam.
In a kind of above-mentioned fixing bracket for general surgery, the both ends of the screw rod are supported on phase by bearing
In the mounting base answered.
In a kind of above-mentioned fixing bracket for general surgery, it is symmetrically arranged on the crossbeam convenient for observation two
The scale of the distance between cutout extension hook.
In a kind of above-mentioned fixing bracket for general surgery, the first motor, the second motor are by control
Device controls, and controller is fixed on outside hollow column, and control panel is provided on controller.
In a kind of above-mentioned fixing bracket for general surgery, be provided in the hollow column sensor with
Lower sensor, upper sensor is with lower sensor for controlling the extreme position that feed screw nut moves up and down on lead screw.
In a kind of above-mentioned fixing bracket for general surgery, the cutout extension hook is connect with connecting rod, even
The upper end of extension bar is connect by articulated shaft with installation cross bar, and installation cross bar is fixed on left skateboard or right slide plate, and articulated shaft passes through
Shaft coupling is connect with third motor, and third motor is horizontal by the angle and then control cutout extension hook of controller control rotation and installation
Angle between bar.
In a kind of above-mentioned fixing bracket for general surgery, the connecting rod is internally provided with spring assembly,
The free end that spring assembly is pierced by connecting rod is connected with cutout extension hook by shock-damping structure.
The advantage that the utility model protrudes compared with prior art is：
1, the utility model replaces manually carrying out expansion operative incision by automation control, and it is strong to greatly reduce labour
Degree, it is simple, convenient, and precision is high.
2, the spring structure and damping device of the utility model setting, reduces the vibrations in surgical procedure, alleviates trouble
The operation pain of person, and the notch of cutout extension hook scuffing corrective surgery will not be made, securely and reliably.
Description of the drawings
Fig. 1 is the simplified schematic diagram of the utility model；
Fig. 2 is the section simplified schematic diagram of the utility model.
In figure：1, bed board fixes clip main body；2, fixing bolt；3, hollow column；4, lead screw；5, supporting rack；6, the first electricity
Machine；7, feed screw nut；8, crossbeam；9, mounting base；10, threaded portion one；11, threaded portion two；12, left skateboard；13, right slide plate；14、
Cutout extension hook；15, the second motor；16, motor mount；17, bearing；18, connecting rod；19, cross bar is installed；20, spring fills
It sets.
Specific implementation mode
The utility model is further described with specific embodiment below, referring to Fig. 1-2：
A kind of fixing bracket for general surgery, including bed board geometrical clamp, bed board geometrical clamp include bed board geometrical clamp
Main body 1, bed board are fixed on clip main body 1 and are provided with the opening that can be fastened on bed board, are fixed on clip main body 1 in bed board and are provided with band
There is the fixing bolt 2 of operation handle, which can hold out against realizes that bed board geometrical clamp is fixed on hand on the baseplane of bed board
On art platform bed board.Hollow column 3 is installed on bed board geometrical clamp, in 3 upper edge of hollow column, its axial direction is provided with strip gab,
Lead screw 4 is provided in hollow column 3, the both ends of lead screw 4 are fixedly connected by supporting rack 5 with hollow column 3, in hollow column
3 upper end is installed with first motor 6, and first motor 6 is connect with lead screw 4, and lead screw 4 is driven to rotate, and silk is arranged on lead screw 4
Stem nut 7 is installed with crossbeam 8 on feed screw nut 7, and crossbeam 8 is vertically arranged with hollow column 3, is symmetrically arranged on the crossbeam 8
One end of strip-shaped hole, crossbeam 8 is fixedly connected across strip gab with feed screw nut 7, can be adopted between crossbeam 8 and hollow column 3
It is fixedly connected with being welded to connect fixation, or by deep floor, or is provided with annular convex edge on feed screw nut 7, crossbeam 8
One end be set in outside feed screw nut 7, and be fixed by screws in annular convex edge.It is provided with by mounting base 9 on crossbeam 8
Screw rod is symmetrically arranged with the opposite screw thread of the hand of spiral, respectively threaded portion 1 and threaded portion 2 11 on screw rod, in threaded portion
1 with threaded portion 2 11 on be respectively arranged with left skateboard 12 and right slide plate 13, left skateboard 12 is with right slide plate 13 along corresponding bar shaped
Hole moves back and forth, and the lower end of left skateboard 12 and right slide plate 13 is provided with cutout extension hook 14, and cutout extension hook 14 is symmetrical arranged, and
The opening of cutout extension hook 14 is arranged outwardly, and the screw rod is driven by the second motor 15 and rotated, and second motor 15 passes through electricity
Machine mounting base 16 is fixed on crossbeam 8.
The operation principle of the utility model is：
The utility model is fixed on the bed board of operating table side by bed board geometrical clamp.The cutout extension hook 14 is located at
The top of patient.The upper and lower position of cutout extension hook 14 is adjusted by adjusting first motor 6, with suitable for different
Patient.Then the distance between two cutout extension hooks 14 are adjusted to by minimum by the second motor 15.Cutout extension hook 14 is divided
Other hook is located at incision, and the rotation of the second motor 15 is then driven to drive the movement of two cutout extension hooks, 14 opposite direction until by notch
It opens in place.
Further, the cutout extension hook 14 is equipped with smooth diaphragm and electrical with exterior display screen by wireless device
The microscopic detector of connection.It is shown by display screen, surgical field of view can be made clear, doctor is facilitated accurately to hold operative incision
Operative incision is drawn in position repeatedly when avoiding surgical, and operating time is caused to extend and cause unnecessary pain to patient
The problem of.
The case where observing notch in order to facilitate doctor, the display screen is fixed on crossbeam 8.
In order to make screw rod rotation, flexibly, easily the both ends of the screw rod are supported on corresponding mounting base 9 by bearing 17
On.
In order to accurately control the expansion distance of notch, it is symmetrically arranged on the crossbeam 8 convenient for two cutout extensions of observation
The scale of the distance between hook 14.
In order to improve the degree of automation, the convenient control to first motor 6, the action of the second motor 15, the first motor
6, the second motor 15 is controlled by controller, and controller is fixed on outside hollow column 3, and control panel is provided on controller.
It is provided with sensor and lower sensor in order to control the extreme position of the lifting of crossbeam 8, in the hollow column 3,
Upper sensor is with lower sensor for controlling the extreme position that feed screw nut 7 moves up and down on lead screw 4.
Specifically, cutout extension hook 14 described in the utility model is connect with connecting rod 18, and the upper end of connecting rod 18 passes through
Articulated shaft is connect with installation cross bar 19, and installation cross bar 19 is fixed on left skateboard 12 or right slide plate 13, and articulated shaft passes through shaft coupling
It is connect with third motor, third motor controls cutout extension hook 14 and installation cross bar 19 in turn by the angle of controller control rotation
Between angle.Several angles of third motor rotation are preset on the controller, are selected on the control panel, control
Precision is high.
Further, in order to reduce the vibrations in surgical procedure, mitigate the operation pain of patient, and notch will not be made
The notch that hook 14 scratches corrective surgery is expanded, the connecting rod 18 is internally provided with spring assembly 20,20 company of being pierced by of spring assembly
The free end of extension bar 18 is connected with cutout extension hook 14 by shock-damping structure.Wherein, shock-damping structure is spring assembly or rubber pad
Structure etc..
Above-described embodiment is only one of preferred embodiment of the utility model, and the implementation of the utility model is not limited with this
Range, therefore：The equivalence changes that all shape, structure, principles according to the utility model are done, should all be covered by the guarantor of the utility model
Within the scope of shield.
Claims (8)
1. a kind of fixing bracket for general surgery, it is characterised in that：Including bed board geometrical clamp；
Hollow column (3) is installed on bed board geometrical clamp, in hollow column (3) upper edge, its axial direction is provided with strip gab,
It is provided with lead screw (4) in hollow column (3), the both ends of lead screw (4) are fixedly connected by supporting rack (5) with hollow column (3),
The upper end of hollow column (3) is installed with first motor (6), and first motor (6) is connect with lead screw (4), and lead screw (4) is driven to turn
It is dynamic, it is arranged with feed screw nut (7) on lead screw (4), crossbeam (8), crossbeam (8) and hollow column are installed on feed screw nut (7)
(3) it is vertically arranged；
Strip-shaped hole is symmetrically arranged on the crossbeam (8), one end of crossbeam (8) passes through strip gab fixed with feed screw nut (7)
Connection, is provided with screw rod by mounting base (9) on crossbeam (8), the opposite screw thread of the hand of spiral is symmetrically arranged on screw rod, point
Not Wei threaded portion one (10) and threaded portion two (11), be respectively arranged with left skateboard on threaded portion one (10) and threaded portion two (11)
(12) with right slide plate (13), left skateboard (12) is with right slide plate (13) along the reciprocating movement of corresponding strip-shaped hole, left skateboard (12) and the right side
The lower end of slide plate (13) is provided with cutout extension hook (14), and cutout extension hook (14) is symmetrical arranged, and cutout extension hook (14)
Opening is arranged outwardly；
The screw rod is driven by the second motor (15) and is rotated, and second motor (15) is fixed on crossbeam (8)；
The cutout extension hook (14) is electrically connected equipped with smooth diaphragm and by wireless device with exterior display screen micro-
Detection device.
2. a kind of fixing bracket for general surgery according to claim 1, it is characterised in that：The display screen is solid
It is scheduled on crossbeam (8).
3. a kind of fixing bracket for general surgery according to claim 1, it is characterised in that：The two of the screw rod
End is supported on by bearing (17) in corresponding mounting base (9).
4. a kind of fixing bracket for general surgery according to claim 1, it is characterised in that：The crossbeam (8)
On be symmetrically arranged with convenient for the scale of observation the distance between two cutout extension hooks (14).
5. a kind of fixing bracket for general surgery according to claim 1, it is characterised in that：The first motor
(6), the second motor (15) is controlled by controller, and controller is fixed on hollow column (3) outside, and control is provided on controller
Panel.
6. a kind of fixing bracket for general surgery according to claim 1, it is characterised in that：The hollow column
(3) sensor and lower sensor are provided in, upper sensor is with lower sensor for controlling feed screw nut (7) in lead screw (4)
On the extreme position that moves up and down.
7. a kind of fixing bracket for general surgery according to claim 1, it is characterised in that：The cutout extension
Hook (14) is connect with connecting rod (18), and the upper end of connecting rod (18) is connect by articulated shaft with installation cross bar (19), and cross bar is installed
(19) be fixed on left skateboard (12) or right slide plate (13), articulated shaft is connect by shaft coupling with third motor, third motor by
The angle of controller control rotation controls the angle between cutout extension hook (14) and installation cross bar (19) in turn.
8. a kind of fixing bracket for general surgery according to claim 7, it is characterised in that：The connecting rod
(18) it is internally provided with spring assembly (20), the free end that spring assembly (20) is pierced by connecting rod (18) is connected by shock-damping structure
There is cutout extension hook (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721659049.3U CN207949839U (en) | 2017-12-01 | 2017-12-01 | A kind of fixing bracket for general surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721659049.3U CN207949839U (en) | 2017-12-01 | 2017-12-01 | A kind of fixing bracket for general surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207949839U true CN207949839U (en) | 2018-10-12 |
Family
ID=63728705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721659049.3U Expired - Fee Related CN207949839U (en) | 2017-12-01 | 2017-12-01 | A kind of fixing bracket for general surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207949839U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711000A (en) * | 2019-11-05 | 2020-01-21 | 戴维 | Operation fixing support for general medical treatment |
| CN110786896A (en) * | 2019-11-05 | 2020-02-14 | 戴维 | Incision expander for general surgery department operation |
| CN111374718A (en) * | 2020-03-19 | 2020-07-07 | 李斌 | Auxiliary device for minimally invasive surgery of hepatobiliary surgery |
| CN112294375A (en) * | 2020-11-06 | 2021-02-02 | 王学庆 | Incision traction device for orthopedic surgery |
| CN112617920A (en) * | 2020-12-15 | 2021-04-09 | 中南大学湘雅医院 | Thoracic surgery operation expanding device and control system thereof |
-
2017
- 2017-12-01 CN CN201721659049.3U patent/CN207949839U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110711000A (en) * | 2019-11-05 | 2020-01-21 | 戴维 | Operation fixing support for general medical treatment |
| CN110786896A (en) * | 2019-11-05 | 2020-02-14 | 戴维 | Incision expander for general surgery department operation |
| CN111374718A (en) * | 2020-03-19 | 2020-07-07 | 李斌 | Auxiliary device for minimally invasive surgery of hepatobiliary surgery |
| CN112294375A (en) * | 2020-11-06 | 2021-02-02 | 王学庆 | Incision traction device for orthopedic surgery |
| CN112617920A (en) * | 2020-12-15 | 2021-04-09 | 中南大学湘雅医院 | Thoracic surgery operation expanding device and control system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20191201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |