CN205006946U - Membrane drag hook is sheltered from in scalable area - Google Patents
Membrane drag hook is sheltered from in scalable area Download PDFInfo
- Publication number
- CN205006946U CN205006946U CN201520746608.9U CN201520746608U CN205006946U CN 205006946 U CN205006946 U CN 205006946U CN 201520746608 U CN201520746608 U CN 201520746608U CN 205006946 U CN205006946 U CN 205006946U
- Authority
- CN
- China
- Prior art keywords
- drag hook
- protective film
- arm
- hook arm
- membrane
- 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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- Surgical Instruments (AREA)
Abstract
The utility model discloses a membrane drag hook is sheltered from in scalable area, including telescopic drag hook arm and the drag hook head of connection at drag hook arm tip, the drag hook head includes two at least drag hook boards, the drag hook board rotationally links together, is provided with between the adjacent drag hook board and shelters from the membrane. Drag hook arm and drag hook head be through the slip fix with plugs, and this drag hook arm tip is provided with the interface slot, slide to tie and to slide in this interface slot. The membrane drag hook is sheltered from in scalable area of this structure, simple structure, convenient to use, the length and the drag hook head breadth degree of drag hook arm are all adjustable, can provide the operation in -process the required field of vision well.
Description
Technical field
This utility model relates to a kind of scalable band Protective film drag hook, belongs to technical field of medical instrument.
Background technology
Various drag hook can be used in abdominal process, to demonstrate surgical field of view, perform the operation smoothly.But current used drag hook, as abdominal retractor, the width of its length and the drag hook head in use such as serpentine drag hook all cannot regulate, and causes and cannot stop perilesional tissue completely and cause operation difficulty.
Utility model content
For solving above technical problem, this utility model provides a kind of scalable band Protective film drag hook, fully can manifest the required visual field in operation process.
Its technical scheme is as follows:
A kind of scalable band Protective film drag hook, comprise telescopic drag hook arm and the retractor head being connected to drag hook arm end, described retractor head comprises at least two drag hook plates, and described drag hook plate is rotatably connected to together, is provided with Protective film between adjacent drag hook plate.Design like this, drag hook arm is scalable, and conveniently lift art mouth surrounding tissue, the Protective film of setting can shelter from its hetero-organization around art mouth better, for operation process provides the required visual field.
As preferably, described drag hook arm is expansion link.Structure is simple, easy to use.
As preferably, described drag hook arm is connected by sliding bolt with retractor head, and this drag hook arm end is provided with interface slot, and described sliding bolt can slide in this interface slot.Design like this, retractor head can rotate around sliding bolt according to the needs of operation process, to provide the required visual field.
As preferably, described drag hook plate is metallic plate.
As preferably, described Protective film is plastic optical fibre.
Beneficial effect:
The scalable band Protective film drag hook of above technical scheme, structure is simple, easy to use, the length of drag hook arm and the equal scalable of retractor head width, can provide the required visual field in operation process well.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Retractor head in Fig. 2 Fig. 1 Facad structure schematic diagram upon deployment;
Fig. 3 is the side structure schematic diagram of the retractor head in Fig. 1.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
Scalable band Protective film drag hook as shown in Figure 1, comprise telescopic drag hook arm 1 and be connected to the retractor head 2 of drag hook arm 1 end by sliding bolt 3, this sliding bolt 3 is fixedly connected on the end of described retractor head 2, described drag hook arm 1 end symmetric is provided with interface slot 10, in this interface slot 10, described sliding bolt 3 is installed, and this sliding bolt 3 can slide in this interface slot 10.When retractor head 2 rotates around sliding bolt 3, sliding bolt 3 slides in interface slot 10, can provide the visual field needed for operation process better.
As shown in Figures 2 and 3, described retractor head 2 comprises at least two drag hook plates 21, this drag hook plate 21 is metal bent plate, and the end of described drag hook plate 21 is linked together by articulated manner, is provided with Protective film 22 between adjacent drag hook plate 21, this Protective film 22 is plastic optical fibre, when described drag hook plate 21 relatively rotates, described Protective film 22 is driven and pulls open, and so designs, well can block art mouth surrounding tissue, for operation process provides the good visual field.
Claims (5)
1. a scalable band Protective film drag hook, comprise telescopic drag hook arm (1) and be connected to the retractor head (2) of drag hook arm (1) end, it is characterized in that: described retractor head (2) comprises at least two drag hook plates (21), described drag hook plate (21) is rotatably connected to together, is provided with Protective film (22) between adjacent drag hook plate (21).
2. scalable band Protective film drag hook according to claim 1, is characterized in that: described drag hook arm (1) is expansion link.
3. scalable band Protective film drag hook according to claim 1, it is characterized in that: described drag hook arm (1) is connected by sliding bolt (3) with retractor head (2), this drag hook arm (1) end is provided with interface slot (10), and described sliding bolt (3) can slide in this interface slot (10).
4. the scalable band Protective film drag hook according to claim 1 or 2 or 3, is characterized in that: described drag hook plate (21) is metallic plate.
5. the scalable band Protective film drag hook according to claim 1 or 2 or 3, is characterized in that: described Protective film (22) is plastic optical fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746608.9U CN205006946U (en) | 2015-09-24 | 2015-09-24 | Membrane drag hook is sheltered from in scalable area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520746608.9U CN205006946U (en) | 2015-09-24 | 2015-09-24 | Membrane drag hook is sheltered from in scalable area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205006946U true CN205006946U (en) | 2016-02-03 |
Family
ID=55205581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520746608.9U Expired - Fee Related CN205006946U (en) | 2015-09-24 | 2015-09-24 | Membrane drag hook is sheltered from in scalable area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205006946U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997164A (en) * | 2016-06-08 | 2016-10-12 | 吉林大学 | Disposable hard-plastic nerve root retractor with independent light source and attracting capacity |
| CN107157532A (en) * | 2017-06-01 | 2017-09-15 | 遵义医学院附属医院 | A kind of intestinal tube leaflet drag hook for abdominal |
-
2015
- 2015-09-24 CN CN201520746608.9U patent/CN205006946U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105997164A (en) * | 2016-06-08 | 2016-10-12 | 吉林大学 | Disposable hard-plastic nerve root retractor with independent light source and attracting capacity |
| CN107157532A (en) * | 2017-06-01 | 2017-09-15 | 遵义医学院附属医院 | A kind of intestinal tube leaflet drag hook for abdominal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160203 Termination date: 20190924 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |