CN208447670U - A kind of hepatobiliary surgery pulling device - Google Patents
A kind of hepatobiliary surgery pulling device Download PDFInfo
- Publication number
- CN208447670U CN208447670U CN201820185167.3U CN201820185167U CN208447670U CN 208447670 U CN208447670 U CN 208447670U CN 201820185167 U CN201820185167 U CN 201820185167U CN 208447670 U CN208447670 U CN 208447670U
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- CN
- China
- Prior art keywords
- support rod
- cylinder
- fixed
- slot
- retracting
- 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 relates to medical device appliances technical fields, especially a kind of hepatobiliary surgery pulling device, including pedestal, slip ring, curved bar, fixed bin and support rod, pedestal upper surface is provided with pneumatic device and air pump, pneumatic device upper surface is provided with fixed column, slip ring outer surface is provided with three fixed plates, there are two retracting cylinders for the setting of curved bar lower part, the outer barrel of retracting cylinder is provided with bolt, the inner cylinder of retracting cylinder is the screwed L shape cylinder in an end, fixed bin is internally provided with the first through slot and sliding slot, drag hook is provided on the right side of support rod lower end surface, the inner cylinder of retracting cylinder passes through the first through slot and reaches threaded hole and be threadedly coupled with sliding block.The structure design of the utility model is reasonable, the height that drag hook is adjusted using pneumatic device, can move left and right the position of support rod using sliding block so as to adjust the degrees of expansion of drag hook, utilize retracting cylinder, the position of support rod is fixed in realization, has good popularization and application foreground.
Description
Technical field
The utility model relates to medical device appliances technical field, especially a kind of hepatobiliary surgery pulling device.
Background technique
It in hepatobiliary surgery, needs to be open to patient's affected area, needs to increase using the device of expansion crust after opening
Add surgical field of view, since common lifting hook device is not easy to adjust, and the device after adjusting is not sufficiently stable, and influences operation progress
And efficiency, for this problem, notification number is a kind of hepatobiliary surgery pulling device of CN206151499U, devises one kind
Device with torsional spring, pressuring gasbag, in actual use it can be found that the combination unit of torsional spring and pressuring gasbag is in the expansion for adjusting drag hook
Operation is inconvenient when Zhang Chengdu, it is difficult to be controlled in time drawing degree rapidly, be needed to carry out innovation improvement.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned technical disadvantages to provide a kind of hepatobiliary surgery pulling device, benefit
The height that drag hook is adjusted with pneumatic device, can move left and right the position of support rod using sliding block so as to adjust the expansion of drag hook
Zhang Chengdu, using retracting cylinder, the position of support rod is fixed in realization.
The utility model solves the technical solution that technical problem uses are as follows: a kind of hepatobiliary surgery pulling device, including
Pedestal, slip ring, curved bar, fixed bin and support rod, the pedestal upper surface are provided with pneumatic device and air pump, pneumatic device upper end
Face is provided with fixed column, and fixed column upper surface is provided with baffle, and the slip ring and fixed column are socketed, and slip ring outer surface is provided with three
Root fixed plate, the curved bar are fixedly connected with three fixed links, and curved bar lower part is provided with two retracting cylinders that bilateral symmetry is placed,
The retracting cylinder is made of inner barrel and outer barrel, and the outer cylinder end is provided with bolt, and the inner cylinder is L shape cylinder, one end socket
It being bolted in outer cylinder, the end of the other end is equipped with screw thread, and the fixed bin is internally provided with the first through slot and sliding slot,
There are two the support rod is total, it is provided with drag hook on the right side of support rod lower end surface, support rod left side is provided with link block, link block
Left side is provided with sliding block compatible with chute size, and sliding block is internally provided with threaded hole, and the inner cylinder of the retracting cylinder passes through
First through slot reaches threaded hole and is threadedly coupled with sliding block.Air pump is (high the location of on pneumatic device for controlling slip ring
Degree), so that the height of curved bar is adjusted, thus drag hook also adjusts height therewith；Support rod is protruded into through the first through slot on fixed bin
It inside fixed bin, and is fixedly connected by the screw thread of the outer cylinder end of retracting cylinder with inner cylinder, is stretched using bolt adjustment, fixed inner cylinder
Enter the position in outer cylinder, thus realize the adjustment to post position, thus the location of adjustable drag hook.
Beneficial effect possessed by the utility model is: the structure design of the utility model is reasonable, is adjusted using pneumatic device
The height of drag hook can move left and right the position of support rod using sliding block so as to adjust the degrees of expansion of drag hook, using stretching
The position of support rod is fixed in contracting cylinder, realization.
Detailed description of the invention
Attached drawing 1 is the overall structure diagram of the utility model.
Attached drawing 2 is the structural schematic diagram of fixed bin described in the utility model.
Attached drawing 3 is the structural schematic diagram of support rod described in the utility model.
Attached drawing 4 is the connecting portion enlarged drawing of retracting cylinder described in the utility model and fixed bin.
Attached drawing 5 is the structural schematic diagram of retracting cylinder described in the utility model.
Specific embodiment
1~attached drawing 5 is described below the utility model with reference to the accompanying drawing.
As shown in fig. 1~fig. 5, the utility model includes pedestal 1, slip ring 3, curved bar 7, fixed bin 10 and support rod 11, institute
It states 1 upper surface of pedestal and is provided with pneumatic device 2 and air pump 18,2 upper surface of pneumatic device is provided with fixed column 4,4 upper end of fixed column
Face is provided with baffle 5, and the slip ring 3 is socketed with fixed column 4, and 3 outer surface of slip ring is provided with three fixed plates 6, the curved bar 7 with
Three fixed links 6 are fixedly connected, and 7 lower part of curved bar is provided with two retracting cylinders 8 that bilateral symmetry is placed, and the retracting cylinder 8 is by interior
Cylinder 8-1 and outer cylinder 8-2 is constituted, and the end the outer cylinder 8-2 is provided with bolt 9, and the inner cylinder 8-1 is L shape cylinder, and one end is socketed in
Fixed by bolt 9 in outer cylinder 8-2, the end of the other end is equipped with screw thread 8-3, and the fixed bin 10 is internally provided with the first through slot
13 and sliding slot 14, the support rod 11 altogether there are two, be provided with drag hook 12,11 left side of support rod on the right side of 11 lower end surface of support rod
It is provided with link block 16,16 left side of link block is provided with sliding block 17 compatible with 14 size of sliding slot, is arranged inside sliding block 17
There is threaded hole 15, the inner cylinder 8-1 of the retracting cylinder 8 passes through the first through slot 13 and reaches threaded hole 15 and be threadedly coupled with sliding block 17.
In the present embodiment, air pump 18 is for controlling slip ring 3 the location of on pneumatic device 2 (height), to adjust
The height of curved bar 7, thus drag hook 12 also adjusts height therewith；Support rod 11 protrudes into fixation through the first through slot 13 on fixed bin 10
It inside box 10, and is fixedly connected by the screw thread 9 of the end outer cylinder 8-2 of retracting cylinder 8 with inner cylinder 8-1, using the adjustment of bolt 9, admittedly
Determine the position that inner cylinder 8-1 is protruded into outer cylinder 8-2, thus realize the adjustment to 11 position of support rod, thus adjustable drag hook 12
Location.
In use, the height that air pump 18 adjusts slip ring 3 is squeezed, to realize high to the adjusting of 7 height of curved bar and drag hook 12
Then the position of support rod 11 is moved in the adjusting of degree according to actual needs, tighten bolt 9 after determining position.
Claims (1)
1. a kind of hepatobiliary surgery pulling device, including pedestal, slip ring, curved bar, fixed bin and support rod, it is characterised in that:
The pedestal upper surface is provided with pneumatic device and air pump, and pneumatic device upper surface is provided with fixed column, and fixed column upper surface is set
It is equipped with baffle, the slip ring and fixed column are socketed, and slip ring outer surface is provided with three fixed plates, the curved bar and three fixed links
It is fixedly connected, curved bar lower part is provided with two retracting cylinders that bilateral symmetry is placed, and the retracting cylinder is made of inner barrel and outer barrel, institute
It states outer cylinder end and is provided with bolt, the inner cylinder is L shape cylinder, and one end is socketed in outer cylinder and is bolted, the other end
End is equipped with screw thread, and the fixed bin is internally provided with the first through slot and sliding slot, the support rod altogether there are two, support rod lower end
Right side of face is provided with drag hook, and support rod left side is provided with link block, and link block left side is provided with to be adapted with chute size
Sliding block, sliding block is internally provided with threaded hole, the inner cylinder of the retracting cylinder pass through the first through slot reach threaded hole and with sliding block spiral shell
Line connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185167.3U CN208447670U (en) | 2018-02-02 | 2018-02-02 | A kind of hepatobiliary surgery pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185167.3U CN208447670U (en) | 2018-02-02 | 2018-02-02 | A kind of hepatobiliary surgery pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208447670U true CN208447670U (en) | 2019-02-01 |
Family
ID=65155190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820185167.3U Expired - Fee Related CN208447670U (en) | 2018-02-02 | 2018-02-02 | A kind of hepatobiliary surgery pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208447670U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037761A (en) * | 2019-04-28 | 2019-07-23 | 谭万岱 | A kind of hepatobiliary surgery pulling device facilitating adjustment openings of sizes |
-
2018
- 2018-02-02 CN CN201820185167.3U patent/CN208447670U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110037761A (en) * | 2019-04-28 | 2019-07-23 | 谭万岱 | A kind of hepatobiliary surgery pulling device facilitating adjustment openings of sizes |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20210202 |