CN206261635U - Single use cast stapler - Google Patents
Single use cast stapler Download PDFInfo
- Publication number
- CN206261635U CN206261635U CN201620948541.1U CN201620948541U CN206261635U CN 206261635 U CN206261635 U CN 206261635U CN 201620948541 U CN201620948541 U CN 201620948541U CN 206261635 U CN206261635 U CN 206261635U
- Authority
- CN
- China
- Prior art keywords
- connecting portion
- rotating part
- supporting part
- handle
- buckle
- 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 belongs to medical instruments field, a kind of single use cast stapler, including connecting tube, the connecting tube front end is provided with anastomosis cut component and resist-nailed seat, the connecting tube rear end is provided with hollow fixed handle, and the adjusting nut for pulling resist-nailed seat and the firing handle for promoting anastomosis cut component work are provided with the fixed handle；The firing handle includes and the fixed handle connecting portion being hinged, the rotating part for being hinged on described connecting portion one end and the supporting part being hinged in the middle part of connecting portion, the supporting part end is provided with buckle, the draw-in groove matched with the buckle is provided with described fixed handle and rotating part, when the rotating part and supporting part rotate to it is parallel with the connecting portion when, buckle on supporting part is engaged with the draw-in groove on the rotating part so that the relatively described connecting portion of rotating part is fixed.The application tube type anastomat simple structure, can strengthen the intensity of firing handle when not using, it is to avoid the problem that firing handle fractures in transportation.
Description
Technical field
The utility model belongs to medical instruments field, more particularly to a kind of single use cast stapler.
Background technology
It is a kind of essential medicine equipment as the stapler of medicine equipment in the surgical operation of medical science,
It has been reported that " high-quality anastomosis are one of keys of decision surgical operation success or failure ", tube type anastomat is exactly wherein one
Kind.Tube type anastomat includes fixed handle and firing handle, by pressing firing handle by the leading screw assembly in stapler
Push rod promote anastomotic component so that complete coincide and cutting action.Wherein firing handle is movably arranged on fixed handle, and
With fixed handle at an angle, if having extruding situation during transport etc., easily there is the problem that firing handle fractures, make
Into certain loss.
Utility model content
It is the defect for overcoming firing handle present in prior art to easily snap off, there is provided a kind of single use cast kiss
Clutch.
In order to solve the above technical problems, the application without the technical scheme for being used for：A kind of single use cast coincide
Device, including connecting tube, the connecting tube front end are provided with anastomosis cut component and resist-nailed seat, and the connecting tube rear end is provided with hollow
Fixed handle, is provided with the adjusting nut for pulling resist-nailed seat and the percussion hand for promoting anastomosis cut component work on the fixed handle
Handle, the connecting tube is internally provided with the leading screw assembly of connection adjusting nut and resist-nailed seat, firing handle and anastomosis cut component；It is described
Firing handle include and the fixed handle connecting portion being hinged, the rotating part for being hinged on described connecting portion one end and be hinged on
Supporting part in the middle part of connecting portion, the supporting part end is provided with buckle, is provided with described fixed handle and rotating part
The draw-in groove matched with the buckle, when the rotating part and supporting part rotate to it is parallel with the connecting portion when, the support
Buckle in portion is engaged with the draw-in groove on the rotating part so that the relatively described connecting portion of rotating part is fixed.
Further, to enable that rotating part is fixed with the fixed handle when not in use, described rotating part
End is provided with button, and the cell body matched with the button is provided with described fixed handle.Rotation rotating part, makes thereon
Cell body on button and fixed handle coordinates, you can rotating part is fixed with fixed handle so that rotating part, connecting portion and consolidate
Determine also to form triangle rock-steady structure between handle, the phenomenon that can further avoid firing handle from fractureing.
Preferably, described connecting portion and rotating part are U-shaped component, its U-type groove notch is towards the fixed hand
Handle, and the rotating part and supporting part rotate to it is parallel with the connecting portion when, the supporting part be placed in the rotating part and
In the U-type groove of connecting portion.So cause that structure is more attractive in appearance, it is similar to conventional tube type anastomat structure when using, while can
Strengthen the structural strength of firing handle.
Further, described supporting part is also U-shaped component, and the direction of its U-type groove notch is identical with the rotating part.
U-shaped element structure intensity is big, can further avoid causing under extrusion in transportation the fracture of supporting part.
Preferably, described buckle is the projection for being arranged on the supporting part both sides.By the use of projection as buckle structure,
Simple structure, safely and effectively, and presses U-shaped supporting part both sides, can cause that its both sides projection is mutually drawn close, so that convenient card
Button departs from draw-in groove, simple to operate.
Further, U-type groove depth of the described supporting part Sidewall Height more than the rotating part.When needing supporting part
Buckle and rotating part on draw-in groove when departing from, pressable protrudes from the supporting part side wall of rotating part U-type groove, you can so that support
Both sides projection is mutually drawn close in portion, so that the buckle on supporting part departs from the draw-in groove on rotating part.
Beneficial effect：The utility model tube type anastomat simple structure, can strengthen the knot of firing handle when not in use
Structure intensity, enables to form triangle rock-steady structure between connecting portion, supporting part, fixed handle, and rotating part is in free shape
State is fixed with fixed handle and to form another triangle rock-steady structure, it is to avoid in transportation under squeezing action, fires hand
The problem that handle fractures；When needing to use simultaneously, with rotating part can be relatively fixed connecting portion by supporting part, so as to press rotating part
Can be with rotation connection rotation, so that firing handle is realized coincideing and cutting action as conventional tube type anastomat.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is single use cast stapler non-working condition structural representation；
Fig. 2 is supporting part upward view；
Fig. 3 is supporting part side view；
Fig. 4 is that rotating part looks up partial cutaway figure；
Fig. 5 is single use cast stapler use state schematic diagram.
1. connecting tube in figure, 2. anastomosis cut component, 3. resist-nailed seat, 4. fixed handle, 5. adjusting nut, 6. connecting portion, 7. revolves
Transfer part, 71. buttons, 72. draw-in grooves, 8. supporting part, 81. buckles.
Specific embodiment
Embodiment 1
As described in figures 1 and 5, a kind of single use cast stapler, including connecting tube 1, the front end of the connecting tube 1 is set
There are anastomosis cut component 2 and resist-nailed seat 3, the rear end of the connecting tube 1 is provided with hollow fixed handle 4, is provided with the fixed handle 4
The adjusting nut 5 for pulling resist-nailed seat 3 and the firing handle for promoting the work of anastomosis cut component 2, the connecting tube 1 are internally provided with connection
Adjusting nut 5 and resist-nailed seat 3, firing handle and the leading screw assembly of anastomosis cut component 2；Described firing handle includes and the fixation
Connecting portion 6 that handle 4 is hinged, the rotating part 7 for being hinged on the one end of the connecting portion 6 and it is hinged on the supporting part at the middle part of connecting portion 6
8, as shown in Figures 2 and 3, the end of the supporting part 8 is provided with buckle 81, as shown in figure 4, described fixed handle 4 and rotating part 7
On be provided with the draw-in groove 72 matched with the buckle 81, as shown in figure 5, when the rotating part 7 and supporting part 8 rotation to
When the connecting portion 6 is parallel, the buckle 81 on the supporting part 8 is engaged with the draw-in groove 72 on the rotating part 7 so that rotation
The relatively described connecting portion 6 in portion 7 is fixed.As shown in figure 4, the described end of rotating part 7 is provided with button 71, described fixed handle
The cell body matched with the button 71 is provided with 4.
Specifically, as in Figure 2-4, described connecting portion 6, rotating part 7 and supporting part 8 are U-shaped component, its U-type groove
Notch is towards the fixed handle 4, and as shown in figure 5, the rotating part 7 and the rotation of supporting part 8 are extremely flat with the connecting portion 6
During row, the supporting part 8 is placed in the U-type groove of the rotating part 7 and connecting portion 6, and the described Sidewall Height of supporting part 8 is big
In the U-type groove depth of the rotating part 7, described buckle 81 is to be arranged on the projection of the both sides of the supporting part 8 (card body uses phase
Set with mode).
Operation principle is as follows：As shown in figure 1, in the state of transport or not use, along the He of 6 rotary supporting part of connecting portion 8
Rotating part 7, makes the buckle 81 of supporting part 8 be engaged fixation with the draw-in groove 72 on fixed handle 4, so that supporting part 8, fixed handle
4 and connecting portion 6 go between form triangle rock-steady structure, the card body of the end of rotating part 7 coordinates solid with the cell body on fixed handle 4
It is fixed, so that another triangle rock-steady structure is formed between fixed handle 4, rotating part 7, connecting portion 6, so as in transportation
In, if in the presence of extruding situation, the phenomenon that fractureing occurs in firing handle can greatly reduce；When needing to use, supporting part 8 is pressed
Two side, its both sides projection is drawn close so that the structure of 81 draw-in groove of buckle 72 between supporting part 8 and fixed handle 4 is separated, and can be used
Same setting and method separate rotating part 7 with fixed handle 4.As shown in figure 5, rotary supporting part 8 and rotating part 7, work as support
When portion 8 and rotating part 7 parallel with connecting portion 6 so that the structure of buckle 81 of supporting part 8 matches with the draw-in groove 72 on rotating part 7
It is fixed, supporting part 8 will connecting portion 6 and rotating part 7 fix, rotating part 7 and supporting part 8 will not again along connection in the case
Portion 6 rotates, and pressing firing handle can carry out coincideing and cutting operation.
It should be appreciated that specific embodiment described above is only used for explaining the utility model, it is not used to limit this reality
With new.The obvious change or variation extended out by spirit of the present utility model are still in protection of the present utility model
Among scope.
Claims (6)
1. a kind of single use cast stapler, it is characterised in that：Including connecting tube (1), connecting tube (1) front end is set
There are anastomosis cut component (2) and resist-nailed seat (3), connecting tube (1) rear end is provided with hollow fixed handle (4), the fixed hand
The adjusting nut (5) for pulling resist-nailed seat (3) and the firing handle for promoting anastomosis cut component (2) work, the company are provided with handle (4)
Adapter (1) is internally provided with the leading screw assembly of connection adjusting nut (5) and resist-nailed seat (3), firing handle and anastomosis cut component (2)；
Described firing handle includes the connecting portion (6) being hinged with the fixed handle (4), is hinged on the connecting portion (6) one end
Rotating part (7) and the supporting part (8) being hinged in the middle part of connecting portion (6), supporting part (8) end are provided with buckle (81), institute
The draw-in groove (72) matched with the buckle (81) is provided with the fixed handle (4) and rotating part (7) stated, when the rotation
When portion (7) and extremely parallel with the connecting portion (6) supporting part (8) rotation, buckle (81) and the rotation on the supporting part (8)
Draw-in groove (72) on transfer part (7) is engaged so that the relatively described connecting portion (6) of rotating part (7) is fixed.
2. single use cast stapler according to claim 1, it is characterised in that：Described rotating part (7) end
Button (71) is provided with, the cell body matched with the button (71) is provided with described fixed handle (4).
3. single use cast stapler according to claim 1 and 2, it is characterised in that：Described connecting portion (6) and
Rotating part (7) is U-shaped component, and its U-type groove notch is towards the fixed handle (4), and the rotating part (7) and supporting part
(8) when rotation is extremely parallel with the connecting portion (6), the supporting part (8) is placed in the U of the rotating part (7) and connecting portion (6)
In type groove.
4. single use cast stapler according to claim 3, it is characterised in that：Described supporting part (8) is also U
Type component, and the direction of its U-type groove notch is identical with the rotating part (7).
5. single use cast stapler according to claim 4, it is characterised in that：Described buckle (81) is setting
In the projection of the supporting part (8) both sides.
6. single use cast stapler according to claim 5, it is characterised in that：Described supporting part (8) side wall
Highly more than the U-type groove depth of the rotating part (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948541.1U CN206261635U (en) | 2016-08-25 | 2016-08-25 | Single use cast stapler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620948541.1U CN206261635U (en) | 2016-08-25 | 2016-08-25 | Single use cast stapler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206261635U true CN206261635U (en) | 2017-06-20 |
Family
ID=59036412
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620948541.1U Expired - Fee Related CN206261635U (en) | 2016-08-25 | 2016-08-25 | Single use cast stapler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206261635U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953793A (en) * | 2017-12-26 | 2019-07-02 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler including it |
| CN109953789A (en) * | 2017-12-26 | 2019-07-02 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler including it |
| CN109953790A (en) * | 2017-12-26 | 2019-07-02 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler including it |
| CN109953794A (en) * | 2017-12-26 | 2019-07-02 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler including it |
| CN109953792A (en) * | 2017-12-26 | 2019-07-02 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler including it |
| WO2019128720A1 (en) * | 2017-12-26 | 2019-07-04 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler comprising same |
| WO2019128719A1 (en) * | 2017-12-26 | 2019-07-04 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler comprising same |
| WO2019128792A1 (en) * | 2017-12-26 | 2019-07-04 | 苏州天臣国际医疗科技有限公司 | Handle assembly and anastomat comprising same |
| WO2019128798A1 (en) * | 2017-12-26 | 2019-07-04 | 苏州天臣国际医疗科技有限公司 | Handle assembly and anastomat comprising same |
| WO2019128688A1 (en) * | 2017-12-26 | 2019-07-04 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler comprising same |
| WO2019128721A1 (en) * | 2017-12-26 | 2019-07-04 | 苏州天臣国际医疗科技有限公司 | Handle assembly and anastomat comprising same |
| JP2021510096A (en) * | 2017-12-26 | 2021-04-15 | 天臣国▲際▼医▲療▼科技股▲フン▼有限公司Ｔｏｕｃｈｓｔｏｎｅ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｍｅｄｉｃａｌ Ｓｃｉｅｎｃｅ Ｃｏ．，Ｌｔｄ． | Handle assembly and anastomosis including it |
| RU2738212C9 (en) * | 2017-12-26 | 2022-06-22 | Тачстоун Интернешнл Медикал Сайенс Ко., Лтд. | Assembled handle and a stapler including such a handle |
-
2016
- 2016-08-25 CN CN201620948541.1U patent/CN206261635U/en not_active Expired - Fee Related
Cited By (49)
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|---|---|---|---|---|
| CN109953793A (en) * | 2017-12-26 | 2019-07-02 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler including it |
| CN109953789A (en) * | 2017-12-26 | 2019-07-02 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler including it |
| CN109953790A (en) * | 2017-12-26 | 2019-07-02 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler including it |
| CN109953794A (en) * | 2017-12-26 | 2019-07-02 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler including it |
| CN109953792A (en) * | 2017-12-26 | 2019-07-02 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler including it |
| WO2019128720A1 (en) * | 2017-12-26 | 2019-07-04 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler comprising same |
| WO2019128719A1 (en) * | 2017-12-26 | 2019-07-04 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler comprising same |
| WO2019128792A1 (en) * | 2017-12-26 | 2019-07-04 | 苏州天臣国际医疗科技有限公司 | Handle assembly and anastomat comprising same |
| WO2019128798A1 (en) * | 2017-12-26 | 2019-07-04 | 苏州天臣国际医疗科技有限公司 | Handle assembly and anastomat comprising same |
| WO2019128688A1 (en) * | 2017-12-26 | 2019-07-04 | 苏州天臣国际医疗科技有限公司 | Handle assembly and stapler comprising same |
| WO2019128721A1 (en) * | 2017-12-26 | 2019-07-04 | 苏州天臣国际医疗科技有限公司 | Handle assembly and anastomat comprising same |
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| JP2021506516A (en) * | 2017-12-26 | 2021-02-22 | 天臣国▲際▼医▲療▼科技股▲フン▼有限公司 | Handle assembly and anastomosis including it |
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| JP2021509855A (en) * | 2017-12-26 | 2021-04-08 | 天臣国▲際▼医▲療▼科技股▲フン▼有限公司Ｔｏｕｃｈｓｔｏｎｅ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｍｅｄｉｃａｌ Ｓｃｉｅｎｃｅ Ｃｏ．，Ｌｔｄ． | Handle assembly and anastomosis including it |
| JP2021509856A (en) * | 2017-12-26 | 2021-04-08 | 天臣国▲際▼医▲療▼科技股▲フン▼有限公司Ｔｏｕｃｈｓｔｏｎｅ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｍｅｄｉｃａｌ Ｓｃｉｅｎｃｅ Ｃｏ．，Ｌｔｄ． | Handle assembly and anastomosis including it |
| JP2021510098A (en) * | 2017-12-26 | 2021-04-15 | 天臣国▲際▼医▲療▼科技股▲フン▼有限公司Ｔｏｕｃｈｓｔｏｎｅ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｍｅｄｉｃａｌ Ｓｃｉｅｎｃｅ Ｃｏ．，Ｌｔｄ． | Handle assembly and stapler containing it |
| JP2021510096A (en) * | 2017-12-26 | 2021-04-15 | 天臣国▲際▼医▲療▼科技股▲フン▼有限公司Ｔｏｕｃｈｓｔｏｎｅ Ｉｎｔｅｒｎａｔｉｏｎａｌ Ｍｅｄｉｃａｌ Ｓｃｉｅｎｃｅ Ｃｏ．，Ｌｔｄ． | Handle assembly and anastomosis including it |
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| CN109953789B (en) * | 2017-12-26 | 2024-02-13 | 天臣国际医疗科技股份有限公司 | Handle assembly and anastomat comprising same |
| CN109953790B (en) * | 2017-12-26 | 2024-02-13 | 天臣国际医疗科技股份有限公司 | Handle assembly and anastomat comprising same |
| CN109953793B (en) * | 2017-12-26 | 2024-02-13 | 天臣国际医疗科技股份有限公司 | Handle assembly and anastomat comprising same |
| CN109953794B (en) * | 2017-12-26 | 2024-02-13 | 天臣国际医疗科技股份有限公司 | Handle assembly and anastomat comprising same |
| CN109953792B (en) * | 2017-12-26 | 2024-02-13 | 天臣国际医疗科技股份有限公司 | Handle assembly and anastomat comprising same |
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