CN101991454A - Novel handle component - Google Patents
Novel handle component Download PDFInfo
- Publication number
- CN101991454A CN101991454A CN 201010581584 CN201010581584A CN101991454A CN 101991454 A CN101991454 A CN 101991454A CN 201010581584 CN201010581584 CN 201010581584 CN 201010581584 A CN201010581584 A CN 201010581584A CN 101991454 A CN101991454 A CN 101991454A
- Authority
- CN
- China
- Prior art keywords
- percussion
- connecting rod
- handle
- limited block
- novel
- 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.)
- Granted
Links
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The invention provides a novel handle component. The novel handle component comprises a striking connecting rod and a striking handle which are pivotally connected through a pin shaft, wherein the striking connecting rod comprises a body and an extrusion part which is arranged at the front end of the body; the top end of the striking handle is provided with at least one limiting block; one end of the limiting block is fixed on the striking handle, and the other end of the limiting block is away from the striking handle and extended to the striking connecting rod; and the striking connecting rod can rotate around the pin shaft under the action of pushing of the limiting block. The novel handle component has the main advantages of effectively preventing breakage of the striking handle caused by over-high continuous stressing, along with safety and reliability.
Description
Technical field
The present invention relates to a kind of novel handle assembly, especially a kind of novel handle assembly that is applicable to the surgical operation Binding Instrument that comprises linear type closer, arc seaming and cutting device belongs to medical instruments field.
Background technology
At present, physiological tissues such as esophagus, stomach, intestinal are carried out surgical operation when coincideing, often use the surgical operation Binding Instrument to coincide, wherein, the linear type closer is a kind of of outbalance.In the prior art,, put down in writing a kind of linear type closer with reference to U.S. Pat 7407076, be used for closed digestive tract and viscera tissue wound, generally comprise shell, be fixed in the support in the shell, place the nail anvil and the nail bin of rack far end, and pivot places the percussion handle on the support.Operation process is roughly as follows: at first tissue is placed between nail anvil and the nail bin, handle is pulled the trigger in extruding then, and nail bin is drawn close grip tissue to the nail anvil direction.Discharge the percussion handle then, place this moment the ejector pin mechanism in the support ready, push the percussion handle again, ejector pin mechanism is pushed out of nail bin with nail, and forms in tissue, plays closed effect.
In operation process, pushing slice of nail just can't move forward again after nail was shaped and finishes, and came squeeze handles yet the doctor is continuously applied bigger power toward the contact meeting after percussion, caused the percussion handle by excessive compression, fractureed easily.
Summary of the invention
The objective of the invention is to solve above-mentioned technical problem, provide a kind of safety higher novel handle assembly, it can be applicable on the surgical operation Binding Instrument that comprises linear type closer, arc seaming and cutting device at least.
Purpose of the present invention is achieved through the following technical solutions:
A kind of novel handle assembly, comprise by one second bearing pin pivotally connected mutually percussion connecting rod and percussion handle, described percussion connecting rod comprises body and is arranged on the press section of described body front end, the top of described percussion handle is provided with at least one limited block, one end of described limited block is fixed in described percussion handle, the other end is away from described percussion handle and stretch in described percussion connecting rod, and described percussion connecting rod can rotate around described second bearing pin under the promotion of described limited block.
Further, described limited block is provided with a projection, and the axis normal of described projection is in the axis of described limited block, and described projection promotes the body of described percussion connecting rod, thereby makes described percussion connecting rod rotate around described second bearing pin.
Further, the one or both sides of the body of described percussion connecting rod are provided with outstanding empennage, and described limited block promotes described empennage, thereby make described percussion connecting rod to rotate around described second bearing pin.
Further, described limited block is welded in described percussion handle.Perhaps, described limited block is formed by described percussion handle stamping-out.
Further, described percussion handle is provided with one and is convenient to the groove that staff grips.
Further, described novel handle assembly can be applicable to straight line closer or straight line seaming and cutting device or arc seaming and cutting device.
Beneficial effect of the present invention is mainly reflected in: can avoid effectively excessively causing described percussion handle to be fractureed because of continuing to exert oneself, and safe and reliable.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Fig. 1: the structural representation of first embodiment of the invention;
Fig. 2: the structural representation of second embodiment of the invention;
Fig. 3: the present invention is in the sketch map under the original state;
Fig. 4: the present invention is in the sketch map under the percussion state;
Fig. 5: the present invention is in the sketch map under the guard mode.
Wherein:
1 percussion handle, 11 limited blocks, 12 grooves
13 projectioies, 2 percussion connecting rods, 21 bodies
22 empennages, 3 push rods, 4 first bearing pins
5 second bearing pins, 6 shells
The specific embodiment
The present invention has disclosed a kind of novel handle assembly, comprises interconnective percussion connecting rod 2 and percussion handle 1, and on shell, described percussion handle is provided with one and is convenient to the groove 12 that staff grips percussion handle 1 by first bearing pin, 4 pivots.
Following mask body is introduced two embodiment among the present invention.
[first embodiment]
As shown in Figure 1, in the present embodiment, novel handle assembly comprises percussion connecting rod 2 and percussion handle 1, percussion connecting rod 2 passes through one second bearing pin, 5 pivots in percussion handle 1, percussion connecting rod 2 comprises body 21 and is arranged on the press section of body 21 front ends, the top of percussion handle 1 is provided with a limited block 11, and an end of described limited block 11 is fixed in described percussion handle 1, and the other end is away from described percussion handle and stretch in described percussion connecting rod 2.Described limited block 11 is provided with a projection 13, the axis normal of projection 13 is in the axis of limited block 11, thereby make projection 13 in use can directly act on the body of percussion connecting rod 2, rotate around second bearing pin 5 thereby drive whole percussion connecting rod 2.Wherein, limited block 11 is welded on the percussion handle 1, and certainly, limited block 11 can be formed by percussion handle 1 stamping-out; Projection 13 is welded on the limited block 11, and certainly, projection 13 also can be formed by limited block 11 stamping-outs.
[second embodiment]
As shown in Figure 2, in the present embodiment, percussion connecting rod 2 comprises body 21 and is arranged on the empennage 22 of its both sides, certainly, also can be only be provided with empennage in a side of body 21, a side or both sides in percussion handle 1 correspondence are provided with limited block 11, and limited block 11 in use can act on empennage 22, rotates around second bearing pin 5 thereby drive whole percussion connecting rod 2.Identical among other structure in the present embodiment and first embodiment be not so repeat them here.
Introduce operation principle of the present invention simply below in conjunction with Fig. 3-Fig. 5:
When novel handle assembly is assembled in the linear type closer, percussion handle 1 passes through one first bearing pin, 4 pivots on shell 6, the press section of percussion connecting rod 2 is connected to the end of push rod 3, original state as shown in Figure 3, this moment is extruding percussion handle 1, and the press section of percussion connecting rod 2 is pressure-ram 3 not also.
Percussion state as shown in Figure 4, extruding percussion this moment handle 1, thus drive percussion connecting rod 2 pressure-rams 3, and this moment, extruding force was in reasonable range, therefore limited block 11 does not act on the percussion connecting rod 2, only abuts on the body 21 or empennage 22 of percussion connecting rod 2.
Guard mode as shown in Figure 5; this moment, the extruding force to percussion handle 1 exceeded reasonable range; because percussion handle 1 can drive described limited block 11 around being further rotated of first bearing pin 4 and be further rotated; so this limited block 11 can drive the body 21 or the empennage 22 of described percussion connecting rod 2; thereby driving percussion connecting rod 2 rotates around second bearing pin 5; its press section is separated with push rod 3; thereby make percussion handle 1 can not be subjected to the counteracting force that the apparatus front end is passed back by push rod 3, reach and prevent to pull the trigger the purpose that handle 1 is pressed down.
Novel handle assembly of the present invention can be applicable to comprise the surgical instruments of straight line closer, straight line seaming and cutting device, arc seaming and cutting device etc., is widely used, and is worthy to be popularized.
The present invention still has multiple concrete embodiment, and all employings are equal to replacement or equivalent transformation and all technical schemes of forming, all drop within the scope of protection of present invention.
Claims (7)
1. novel handle assembly, comprise by one second bearing pin pivotally connected mutually percussion connecting rod and percussion handle, it is characterized in that: described percussion connecting rod comprises body and is arranged on the press section of described body front end, the top of described percussion handle is provided with at least one limited block, one end of described limited block is fixed in described percussion handle, the other end is away from described percussion handle and stretch in described percussion connecting rod, and described percussion connecting rod can rotate around described second bearing pin under the promotion of described limited block.
2. novel handle assembly according to claim 1, it is characterized in that: described limited block is provided with a projection, and the axis normal of described projection is in the axis of described limited block, described projection promotes the body of described percussion connecting rod, thereby makes described percussion connecting rod rotate around described second bearing pin.
3. novel handle assembly according to claim 1 is characterized in that: the one or both sides of the body of described percussion connecting rod are provided with outstanding empennage, and described limited block promotes described empennage, thereby make described percussion connecting rod to rotate around described second bearing pin.
4. according to any described novel handle assembly among the claim 1-3, it is characterized in that: described limited block is welded in described percussion handle.
5. according to any described novel handle assembly among the claim 1-3, it is characterized in that: described limited block is formed by described percussion handle stamping-out.
6. according to the novel handle assembly described in the claim 1, it is characterized in that: described percussion handle is provided with one and is convenient to the groove that staff grips.
7. according to the novel handle assembly described in the claim 1, it is characterized in that: described novel handle assembly can be applicable to straight line closer or straight line seaming and cutting device or arc seaming and cutting device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010581584 CN101991454B (en) | 2010-12-10 | 2010-12-10 | Novel handle component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010581584 CN101991454B (en) | 2010-12-10 | 2010-12-10 | Novel handle component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101991454A true CN101991454A (en) | 2011-03-30 |
| CN101991454B CN101991454B (en) | 2012-06-13 |
Family
ID=43782550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010581584 Active CN101991454B (en) | 2010-12-10 | 2010-12-10 | Novel handle component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101991454B (en) |
Cited By (6)
| 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 |
| 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 |
| CN109953788A (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 |
| 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 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040082952A1 (en) * | 2001-04-06 | 2004-04-29 | Dycus Sean T. | Vessel sealer and divider |
| CN1636525A (en) * | 2003-07-09 | 2005-07-13 | 伊西康内外科公司 | Surgical stapling instrument having articulation joint support plates for supporting a firing bar |
| US20070173814A1 (en) * | 2006-01-24 | 2007-07-26 | David Hixson | Vessel sealer and divider for large tissue structures |
| CN101273910A (en) * | 2007-03-28 | 2008-10-01 | 伊西康内外科公司 | Surgical stapling and cutting instrument with side mounted retraction member |
| CN202010173U (en) * | 2010-12-10 | 2011-10-19 | 苏州天臣国际医疗科技有限公司 | Novel handle assembly |
-
2010
- 2010-12-10 CN CN 201010581584 patent/CN101991454B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040082952A1 (en) * | 2001-04-06 | 2004-04-29 | Dycus Sean T. | Vessel sealer and divider |
| CN1636525A (en) * | 2003-07-09 | 2005-07-13 | 伊西康内外科公司 | Surgical stapling instrument having articulation joint support plates for supporting a firing bar |
| US20070173814A1 (en) * | 2006-01-24 | 2007-07-26 | David Hixson | Vessel sealer and divider for large tissue structures |
| CN101273910A (en) * | 2007-03-28 | 2008-10-01 | 伊西康内外科公司 | Surgical stapling and cutting instrument with side mounted retraction member |
| CN202010173U (en) * | 2010-12-10 | 2011-10-19 | 苏州天臣国际医疗科技有限公司 | Novel handle assembly |
Cited By (12)
| 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 |
| 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 |
| CN109953788A (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 |
| 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 |
| CN109953788B (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 |
| 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 |
| 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 |
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101991454B (en) | 2012-06-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101991454B (en) | Novel handle component | |
| CN105640602B (en) | Electronic intracavitary Endo-GIA with emergent tool retracting device | |
| CN100463659C (en) | Surgical anastomat | |
| EP2486870A3 (en) | Electrically operated surgical instrument | |
| JP3768222B1 (en) | Retractor | |
| CN102429694B (en) | Linear cutting stitching instrument adopting pulling-back way | |
| CN103156661B (en) | Pointer piece and circular tube type anastomat provided with point piece | |
| CN112754566A (en) | Minimally invasive endoscope anastomat capable of being triggered in head deviation process | |
| CN207613865U (en) | Multifunctional high frequency electric knife under scope | |
| CN202010173U (en) | Novel handle assembly | |
| CN102715935A (en) | Ultrasonic scalpel | |
| CN201019780Y (en) | Biopsy sampling forceps | |
| CN201899535U (en) | Handle component | |
| CN102138817B (en) | Handle assembly | |
| CN202489989U (en) | Surgical nailing device | |
| CN201360488Y (en) | Straight-pull type forceps device | |
| CN201899534U (en) | Medical linear type closer | |
| CN205339104U (en) | Dedicated ke shi needle of orthopedics device of buckling | |
| CN210019476U (en) | Nail pushing device of minimally invasive abdominal surgery equipment | |
| CN208799274U (en) | A kind of linear cutting anastomat | |
| CN205054383U (en) | Tumour grabbing device under hysteroscope | |
| CN102138816B (en) | Medical linear type closer | |
| CN208876647U (en) | Handle assembly and stapler including it | |
| CN201939413U (en) | Linear type sewing-cutting machine | |
| CN201899536U (en) | Insurance indicating mechanism of linear type closer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215021 No. 278 Dongping Street, Suzhou Industrial Park, Jiangsu Province Patentee after: Tianchen International Medical Technology Co., Ltd Address before: 215021, 1355 international science and Technology Park, Jinji Lake Avenue, Suzhou Industrial Park, Jiangsu, 3 21A Patentee before: TOUCHSTONE INTERNATIONAL MEDICAL SCIENCE Co.,Ltd. |
|
| CP03 | Change of name, title or address |