CN208287032U - A kind of medical ceiling type retractor used for operation in general surgery frame - Google Patents
A kind of medical ceiling type retractor used for operation in general surgery frame Download PDFInfo
- Publication number
- CN208287032U CN208287032U CN201720827367.XU CN201720827367U CN208287032U CN 208287032 U CN208287032 U CN 208287032U CN 201720827367 U CN201720827367 U CN 201720827367U CN 208287032 U CN208287032 U CN 208287032U
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- CN
- China
- Prior art keywords
- fixed
- interspersed
- frame
- sector gear
- fixed frame
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Abstract
The utility model discloses a kind of medical ceiling type retractor used for operation in general surgery framves, including ceiling frame, it is characterized in that: under the ceiling frame at end floor beam inner hole, it is interspersed with the height adjustment axis with one group of location hole, the height adjustment axis is fixed by bolt and the ceiling frame beam-end, height adjustment axis lower end is fixed on fixed frame left end, position is hinged with sector gear among the fixed frame, the fixed frame right end is hinged with driving gear, the driving gear upper end is fixed with handwheel, fixed frame right end lower part is fixed with guide rod, the guide rod is interspersed in one stomidium of pull plate, the driving gear is engaged with sector gear, the sector gear other end slide-bar is interspersed in pull plate sliding slot, latch segment is interspersed at the fixed frame side vertical plate inner hole, the latch segment is pressed in the sector by compressed spring In backkick backlash.
Description
Technical field
The utility model relates to medical instruments fields, in particular, being related to a kind of medical ceiling type retractor used for operation in general surgery
Frame.
Background technique
It is now frequently necessary to use lifting hook device during surgery to pull open patient's affected area opening two sides skin and flesh, expose biggish
Visual area allows doctor to be operated, and current lifting hook device is stretched through metal hook, with the development of science and technology mesh
The preceding fixation for having passed through fixed device and having carried out drag hook, without manually being held, but current fixation device is entirely to fall
Ground formula, such structure inconvenience fixation and occupy operative space, keep the erect-position range of doctor smaller, this for the prior art not
Foot place.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of medical ceiling type retractor used for operation in general surgery frame, convenient pair
Patient's affected area opening two sides skin and flesh pulls open.
The utility model adopts the following technical solution realizes goal of the invention:
A kind of medical ceiling type retractor used for operation in general surgery frame, including ceiling frame, it is characterized in that: end floor beam under the ceiling frame
At inner hole, it is interspersed with the height with one group of location hole and adjusts axis, the height adjustment axis is horizontal by bolt and the ceiling frame
Beam end is fixed, and height adjustment axis lower end is fixed on fixed frame left end, and position is hinged with sector among the fixed frame
Wheel, the fixed frame right end are hinged with driving gear, and the driving gear upper end is fixed with handwheel, fixed frame right end lower part
It is fixed with guide rod, the guide rod is interspersed in one stomidium of pull plate, and the driving gear is engaged with the sector gear, institute
It states sector gear other end slide-bar to be interspersed in the pull plate sliding slot, is interspersed with locking at the fixed frame side vertical plate inner hole
Block, the latch segment front end are pressed in the sector gear backlash by compressed spring.
As further limiting for the technical program, it is hinged with stabiliser bar in the middle part of the oscillating rod of the sector gear, it is described
Stabiliser bar other end slide-bar is interspersed in pull plate sliding slot, and the pulling front edge of board is provided with row hook.
Compared with prior art, it the advantages and positive effects of the utility model are as follows: bolt is extracted, moves up and down height and adjusts
Bearing, height adjust axis and have one group of location hole, are overlapped ceiling frame beam-end hole location hole corresponding to height adjustment axis, insert
Enter bolt, rotation handwheel drives sector gear rotation, slides sector gear other end slide-bar along pull plate sliding slot, by inserting
Guide rod in pull plate translates pull plate, and several groups hook is provided in pull plate, and the convenient fixation to hook pulling device has
Effect ensure that in operation that skin and flesh pulls open and expose bigger visual area for it and provide convenience, and ceiling type draws framework not occupy greatly
Husband's erect-position space, more saving operative space, to provide the instrument of more convenient operation in art.
Detailed description of the invention
Fig. 1 and Fig. 2 is the schematic perspective view of the utility model.
Fig. 3 is the main view of the utility model.
Fig. 4 is the side view of the utility model.
Fig. 5 is the top view of the utility model.
In figure: 1, ceiling frame, 2, height adjustment axis, 3, fixed frame, 4, handwheel, 5, guide rod, 6, driving gear, 7, sector
Gear, 8, pull plate, 9, bolt, 10, stabiliser bar, 11, latch segment, 12, compressed spring.
Specific embodiment
With reference to the accompanying drawing, a specific embodiment of the utility model is described in detail, it is to be understood that this
The protection scope of utility model is not limited by the specific implementation.
As Figure 1-Figure 5, the utility model includes ceiling frame 1, at the lower end floor beam inner hole of the ceiling frame 1, is interspersed with
Height with one group of location hole adjusts axis 2, and the height adjustment axis 2 is solid by bolt 9 and 1 beam-end of ceiling frame
Fixed, the height adjustment 2 lower end of axis is fixed on 3 left end of fixed frame, and the intermediate position of the fixed frame 3 is hinged with sector gear 7, institute
It states 3 right end of fixed frame and is hinged with driving gear 6,6 upper end of driving gear is fixed with handwheel 4, the 3 right end lower part of fixed frame
It is fixed with guide rod 5, the guide rod 5 is interspersed in 8 one stomidium of pull plate, and the driving gear 6 is engaged with sector gear 7,
7 other end slide-bar of sector gear is interspersed in 8 sliding slot of pull plate, is interspersed with lock at the 3 side vertical plate inner hole of fixed frame
Tight block 11, the latch segment 11 are pressed in 7 backlash of sector gear by compressed spring 12.
Stabiliser bar 10 is hinged in the middle part of the sector gear 7, it is sliding that 10 other end slide-bar of stabiliser bar is interspersed in pull plate 8
In slot, 11 end of latch segment is provided with baffle, and 8 front end of pull plate is provided with row hook.
Utility model works process are as follows: when patients surgery, extract bolt 9, move up and down height adjustment axis 2, make its suction
Hole on 1 crossbeam of upper frame is corresponding with the hole on height adjustment axis 2, is inserted into bolt 9, hook pulling device one end is hooked in the skin of incision
Interior, the hook pulling device other end is fixed in pull plate 8 on hook accordingly, and rotation handwheel 4 drives driving gear 6 to rotate, driving tooth
Wheel 6 is engaged with sector gear 7, and 7 oscillating rod other end slide-bar of sector gear is interspersed in 8 sliding slot of pull plate, when 7 turns of sector gear
Its oscillating rod one end slide-bar slides in pull plate 8 when dynamic, and 8 other end of pull plate is oriented to by the guide rod 5 on fixed frame 3,
Pull plate 8 is set to do translational motion, position and stabiliser bar 10 are hinged among 7 oscillating rod of sector gear, 10 other end slide-bar of stabiliser bar
It is interspersed in 8 sliding slot of pull plate, plays the role of stabilization and reinforcement, be inserted into latch segment 11 after pull plate 8 reaches required distance
Into 7 backlash of sector gear, 11 front end outer profile of latch segment and 7 backlash profile of sector gear are completely the same, 11 circular shaft of latch segment
Portion is interspersed at 3 side inner hole of fixed frame, 12 sets of compressed spring at 11 circular shaft position of latch segment, and compressed spring 12 is in fixation
On the inside of 3 side vertical plate of frame between 11 front end of latch segment, it is inserted into 11 front end of latch segment by the elastic force of compressed spring 12
In 7 backlash of sector gear, reach locking purpose, completes entire drag hook process, mountable the utility model is symmetrical two groups, convenient
To opening two sides while drag hook.
Disclosed above is only a specific embodiment of the utility model, and still, the utility model is not limited to this,
The changes that any person skilled in the art can think of should all fall into the protection scope of the utility model.
Claims (3)
1. a kind of medical ceiling type retractor used for operation in general surgery frame, including ceiling frame (1), it is characterized in that: the ceiling frame (1) lower end
Be interspersed with height adjustment axis (2) with one group of location hole at crossbeam inner hole, height adjustment axis (2) by bolt (9) with
Ceiling frame (1) beam-end is fixed, and height adjustment axis (2) lower end is fixed on fixed frame (3) left end, the fixed frame
(3) intermediate position is hinged with sector gear (7), and fixed frame (3) right end is hinged with driving gear (6), the driving gear
(6) upper end is fixed with handwheel (4), and fixed frame (3) the right end lower part is fixed with guide rod (5), and the guide rod (5) is interspersed in
In (8) one stomidium of pull plate, the driving gear (6) is engaged with the sector gear (7), the swing of the sector gear (7)
Bar one end slide-bar is interspersed in the pull plate (8) sliding slot, is interspersed with latch segment at the vertical plate inner hole of fixed frame (3) side
(11), latch segment (11) front end is pressed in the sector gear (7) backlash by compressed spring (12).
2. medical ceiling type retractor used for operation in general surgery frame according to claim 1, it is characterized in that: the sector gear (7)
Oscillating rod in the middle part of be hinged with stabiliser bar (10), stabiliser bar (10) other end slide-bar is interspersed in the pull plate (8) sliding slot
It is interior.
3. medical ceiling type retractor used for operation in general surgery frame according to claim 1, it is characterized in that: before the pull plate (8)
End is provided with row hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720827367.XU CN208287032U (en) | 2017-07-10 | 2017-07-10 | A kind of medical ceiling type retractor used for operation in general surgery frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720827367.XU CN208287032U (en) | 2017-07-10 | 2017-07-10 | A kind of medical ceiling type retractor used for operation in general surgery frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208287032U true CN208287032U (en) | 2018-12-28 |
Family
ID=64697070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720827367.XU Expired - Fee Related CN208287032U (en) | 2017-07-10 | 2017-07-10 | A kind of medical ceiling type retractor used for operation in general surgery frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208287032U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623707A (en) * | 2019-11-05 | 2019-12-31 | 孙延玲 | Ultrasonic osteotome convenient for angle adjustment |
-
2017
- 2017-07-10 CN CN201720827367.XU patent/CN208287032U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110623707A (en) * | 2019-11-05 | 2019-12-31 | 孙延玲 | Ultrasonic osteotome convenient for angle adjustment |
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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: 20181228 Termination date: 20190710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |