CN110292409A - Secondary percussion resetting apparatus is prevented for disposable hysteroscope Endo-GIA - Google Patents
Secondary percussion resetting apparatus is prevented for disposable hysteroscope Endo-GIA Download PDFInfo
- Publication number
- CN110292409A CN110292409A CN201910692156.3A CN201910692156A CN110292409A CN 110292409 A CN110292409 A CN 110292409A CN 201910692156 A CN201910692156 A CN 201910692156A CN 110292409 A CN110292409 A CN 110292409A
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- CN
- China
- Prior art keywords
- sebific duct
- secondary percussion
- prevent
- safety block
- basic blocks
- 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.)
- Pending
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- 238000009527 percussion Methods 0.000 title claims abstract description 71
- 239000003292 glue Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001356 surgical procedure Methods 0.000 description 2
- 238000012084 abdominal surgery Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002324 minimally invasive surgery Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000003739 neck Anatomy 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 210000000115 thoracic cavity Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B17/07207—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously the staples being applied sequentially
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/068—Surgical staplers, e.g. containing multiple staples or clamps
- A61B17/072—Surgical staplers, e.g. containing multiple staples or clamps for applying a row of staples in a single action, e.g. the staples being applied simultaneously
- A61B2017/07214—Stapler heads
- A61B2017/07285—Stapler heads characterised by its cutter
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses prevent secondary percussion resetting apparatus for disposable hysteroscope Endo-GIA, it include: sebific duct part, the housing being placed on the outside of sebific duct part, it is provided with basic blocks in sebific duct part and is mounted in basic blocks by positioning pin and prevents secondary percussion safety block, basic blocks move back and forth under the promotion of center-pole along the axial direction of sebific duct part, prevent being provided with sebific duct convex ribs on the outside of secondary percussion safety block, limited step is provided on the outside of sebific duct convex ribs, prevent being provided with elastic force apparatus between secondary percussion safety block and basic blocks, elastic force apparatus is to preventing that secondary percussion safety block applies outside pressure and make to prevent that secondary percussion safety block offsets with the sebific duct convex ribs, after percussion, prevent that secondary percussion safety block is resisted against in limited step；Interval opens up the first reset through-hole on housing and sebific duct part and second resets hole slot, and the end of the second reset hole slot extends to the front end face of sebific duct convex ribs.The present invention can make to prevent secondary percussion insurance block reset, more convenient in scheduling and planning.
Description
Technical field
The present invention relates to the technical fields of disposable hysteroscope stapler, cut more particularly to for disposable hysteroscope
Stapler prevents secondary percussion resetting apparatus.
Background technique
Endo-GIA is widely used in one of stapler of Minimally Invasive Surgery, is mainly used for abdominal surgery, gynaecology, paediatrics
And the excision, cross-section and identical organized in thoracic surgery open surgery, since existing stapler equipment fires in productive experiment
Experiment use cannot be carried out again after primary, and many experiments will cause stapler to waste, and increase production cost, to meet debugging life
Production demand, need to design resetting apparatus makes stapler can repeatedly fired experiment use in scheduling and planning.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of structures simply, is effectively used for disposable hysteroscope cuts
That cuts stapler prevents secondary percussion resetting apparatus, makes stapler that can repeatedly debug use, reduces production cost, ensure that product
Quality.
In order to solve the above technical problems, one technical scheme adopted by the invention is that: it is cut for disposable hysteroscope
Stapler prevents secondary percussion resetting apparatus, comprising: the sebific duct part that is connected with bearing platform, be sheathed on it is outer on the outside of sebific duct part
It covers, is provided with basic blocks in the sebific duct part and is mounted in basic blocks by positioning pin and prevent secondary percussion safety block, institute
Axial direction of the basic blocks in bearing platform under the promotion of center-pole along sebific duct part is stated to move back and forth, it is described to prevent secondary percussion safety block
Outside be provided with sebific duct convex ribs, be provided with limited step on the outside of the sebific duct convex ribs, it is described prevent secondary percussion safety block with
Elastic force apparatus is provided between basic blocks, the elastic force apparatus prevents that secondary percussion safety block applies outside pressure and forces to described
Prevent that secondary percussion safety block offsets with the sebific duct convex ribs, it is described to prevent secondary percussion safety block in elastic force apparatus after the completion of percussion
Under the action of be resisted against in limited step；It is located at limited step on the housing and sebific duct part and opens up the first reset through-hole,
The second reset hole slot is also provided on the housing and sebific duct part, it is convex that the end of the second reset hole slot extends to the sebific duct
The front end face of muscle.
In a preferred embodiment of the present invention, the elastic force apparatus is the torsional spring being set around on the positioning pin, one
End offsets with basic blocks, and the other end is arranged in the locating slot for preventing secondary percussion safety block.
In a preferred embodiment of the present invention, the limited step front end setting guiding step, release link pass through first
Resetting through-hole will prevent that secondary percussion safety block ejects the limited step to the inner side edge for being oriented to step.
In a preferred embodiment of the present invention, when prevent it is secondary percussion insurance along it is described guiding step inner side edge transport forward
When moving to sebific duct convex ribs front end, prevents that secondary percussion safety block guides by described in skewback jig insertion the second reset hole slot and return back to
The inside of the sebific duct convex ribs.
In a preferred embodiment of the present invention, the central axis direction setting in the sebific duct part along sebific duct part is fluted,
The convex block being slidably matched with groove is provided in the basic blocks.
In a preferred embodiment of the present invention, the sebific duct part is that the sebific duct of two semicircle shapes is spliced.
The beneficial effects of the present invention are: structure is simple, and it is easy to use, it passes through first using release link and resets through-hole and push and prevent
Power of the secondary percussion safety block to overcome torsional spring outside will prevent that secondary percussion safety block squeezes out limited step and is pushed into guiding step
Inner side edge, the skewback jig that merging second resets hole slot withdraw distance limitation to basic blocks, make to prevent secondary percussion safety block again
The position to offset with sebific duct convex ribs is returned back to, basic blocks are recovered to the initial position before percussion under the action of center-pole, realize
Stapler in production can carry out the purpose for repeating to fire experiment.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, in which:
Fig. 1 is of the invention to prevent that secondary percussion resetting apparatus is in original state for disposable hysteroscope Endo-GIA
When schematic diagram；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 be present invention figure for disposable hysteroscope Endo-GIA prevent that secondary percussion resetting apparatus is inserted into release link after
Movement schematic diagram；
Fig. 4 is of the invention to prevent that secondary percussion resetting apparatus is inserted into skewback jig for disposable hysteroscope Endo-GIA
When schematic diagram；
Fig. 5 is the structural representation for preventing secondary percussion resetting apparatus for disposable hysteroscope Endo-GIA of the invention
Figure；
Fig. 6 is of the invention to prevent basic blocks and glue in secondary percussion resetting apparatus for disposable hysteroscope Endo-GIA
The sectional arrangement drawing of pipe fitting.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
Technical staff's all other embodiment obtained without making creative work belongs to the model that the present invention protects
It encloses.
Fig. 1, Fig. 2, Fig. 5 are please referred to, the present invention prevents that secondary percussion resets for disposable hysteroscope Endo-GIA
Device, comprising: the sebific duct part 1 being connected with bearing platform 12, the housing 13 being sheathed on the outside of sebific duct part, it is preferred that sebific duct part 1
Glue is that the sebific duct of two semicircle shapes is spliced, and basic blocks 2 are provided in sebific duct part 1 and are mounted on basis by positioning pin 3
Secondary percussion safety block 4 is prevented on block, the basic blocks 2 are fixedly connected with the center-pole (not shown) in bearing platform,
And it can be under the promotion of center-pole along the axial direction round-trip of sebific duct part 1, the outside setting for preventing secondary percussion safety block 4
There are sebific duct convex ribs 5, the outside of the sebific duct convex ribs 5 is provided with limited step 6, described to prevent secondary percussion safety block 4 and basic blocks 2
Between be provided with elastic force apparatus, when original state, the elastic force apparatus is to preventing that secondary percussion safety block 4 applies outside pressure and compel
Make to prevent that secondary percussion safety block offsets with the sebific duct convex ribs 5, prevents that secondary percussion safety block 4 is transported forward under the promotion of center-pole
Row completes percussion until being detached from sebific duct convex ribs 5, described to prevent secondary percussion safety block 4 in the effect of elastic force apparatus after the completion of percussion
Under be resisted against in limited step 6.
Specifically, the elastic force apparatus is the torsional spring 7 being set around on the positioning pin, one end offsets with basic blocks 2, separately
One end is arranged in the locating slot 41 for preventing secondary percussion safety block 4, prevents secondary percussion safety block 4 not under the action of torsional spring 7
Medial surface when cock always with sebific duct convex ribs 5 offsets.
Specifically, as shown in figure 3, figure 4 and figure 5, open up in the housing 13 with being located on the outside of limited step 6 on sebific duct part 1
First resets through-hole 14, and the housing 13 is also provided with the second reset with the front for being located at the first reset through-hole 14 on sebific duct part 1
Hole slot 8, the end of the second reset hole slot 8 extend to the front end faces of the sebific duct convex ribs 5, in production process, when need by
Prevent that secondary percussion safety block 4 resets when completing percussion pilot scale study next time, firstly, release link 9 is squeezed into the by staff
One reset through-hole will prevent that secondary percussion safety block 4 ejects the inner side edge of limited step 6 to guiding step 10, in basic blocks such as Fig. 3
When the direction of arrow mark is moved along to before sebific duct convex ribs 5, as shown in figure 4, being resetted using skewback jig insertion second
In hole slot 8, distance limitation is withdrawn to basic blocks 2, makes to prevent that secondary percussion safety block 4 is close to skewback jig under the action of torsional spring and is slided
It moves and guides to the medial surface of sebific duct convex ribs 5, exercise recovery is initial into Fig. 1 backward under the drive of center-pole for basic blocks 2
Position, so that stapler be enable to fire carry out productive experiment again.
It is arranged in parallel specifically, the sebific duct convex ribs 5 are opposite with the central axis of sebific duct part 1, as shown in fig. 6, the sebific duct
Central axis direction in part 1 along sebific duct part is provided with horizontal groove 11, is provided in the basic blocks 2 and is slidably matched with groove
Convex block 21, basic blocks 2 can be moved back and forth in sebific duct part 1 by convex block 21 along horizontal groove 11.
A kind of beneficial effect for preventing secondary percussion resetting apparatus for disposable hysteroscope Endo-GIA of the present invention
It is:
(1) the first reset through-hole is passed through using release link and push the power for preventing secondary percussion safety block to overcome torsional spring outside, will prevent
Secondary percussion safety block squeezes out the inner side edge that limited step is pushed into guiding step, and merging second resets the skewback jig of hole slot to base
Plinth block withdraws distance limitation, makes to prevent that secondary percussion safety block returns back to the position to offset with sebific duct convex ribs again, basic blocks are in
Initial position before being recovered to percussion under the action of core bar, the mesh for repeating to fire experiment can be carried out by realizing stapler in production
, and save production cost；
(2 structures are simple, easily manufactured, operation when being not easy to execute when existing equipment is tested, when making scheduling and planning by this device more
For simplicity.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (6)
1. preventing secondary percussion resetting apparatus for disposable hysteroscope Endo-GIA, comprising: be connected with bearing platform
Sebific duct part, the housing that is sheathed on the outside of sebific duct part, which is characterized in that basic blocks are provided in the sebific duct part and by fixed
Position pin, which is mounted in basic blocks, prevents secondary percussion safety block, and the basic blocks are in bearing platform along glue under the promotion of center-pole
The axial of pipe fitting moves back and forth, described to prevent being provided with sebific duct convex ribs on the outside of secondary percussion safety block, outside the sebific duct convex ribs
Side is provided with limited step, described to prevent being provided with elastic force apparatus, the elastic force apparatus between secondary percussion safety block and basic blocks
Prevent that secondary percussion safety block applies outside pressure and forces to described and prevent that secondary percussion safety block offsets with the sebific duct convex ribs, hits
It is described to prevent that secondary percussion safety block is resisted against in limited step under the action of elastic force apparatus after the completion of hair；In the housing and
It is located at limited step on sebific duct part and opens up the first reset through-hole, is also provided with the second reset hole on the housing and sebific duct part
The end of slot, the second reset hole slot extends to the front end face of the sebific duct convex ribs.
2. according to claim 1 prevent secondary percussion resetting apparatus for disposable hysteroscope Endo-GIA,
It is characterized in that, the elastic force apparatus is the torsional spring being set around on the positioning pin, and one end offsets with basic blocks, and the other end is worn
In in the locating slot for preventing secondary percussion safety block.
3. according to claim 1 prevent secondary percussion resetting apparatus for disposable hysteroscope Endo-GIA,
It is characterized in that, the limited step front end setting guiding step, release link, which passes through the first reset through-hole, will prevent secondary percussion insurance
Block ejects the limited step to the inner side edge for being oriented to step.
4. according to claim 3 prevent secondary percussion resetting apparatus for disposable hysteroscope Endo-GIA,
It is characterized in that, when preventing that secondary percussion insurance moves forward to sebific duct convex ribs front end along the inner side edge of the guiding step, tiltedly
By the inside prevented secondary percussion safety block guidance and return back to the sebific duct convex ribs in block jig insertion the second reset hole slot.
5. according to claim 1 prevent secondary percussion resetting apparatus for disposable hysteroscope Endo-GIA,
It is characterized in that, the sebific duct part in along sebific duct part central axis direction setting it is fluted, be provided in the basic blocks with it is recessed
The convex block that slot is slidably matched.
6. preventing secondary percussion for disposable hysteroscope Endo-GIA described in any one of -5 according to claim 1
Resetting apparatus, which is characterized in that the sebific duct part is that the sebific duct of two semicircle shapes is spliced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692156.3A CN110292409A (en) | 2019-07-30 | 2019-07-30 | Secondary percussion resetting apparatus is prevented for disposable hysteroscope Endo-GIA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910692156.3A CN110292409A (en) | 2019-07-30 | 2019-07-30 | Secondary percussion resetting apparatus is prevented for disposable hysteroscope Endo-GIA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110292409A true CN110292409A (en) | 2019-10-01 |
Family
ID=68032065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910692156.3A Pending CN110292409A (en) | 2019-07-30 | 2019-07-30 | Secondary percussion resetting apparatus is prevented for disposable hysteroscope Endo-GIA |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110292409A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017989A1 (en) * | 2019-07-30 | 2021-02-04 | 康奇舒宁(苏州)医疗科技有限公司 | Secondary firing-preventing safety apparatus for use in disposable endoscopic cutter stapler |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6109500A (en) * | 1996-10-04 | 2000-08-29 | United States Surgical Corporation | Lockout mechanism for a surgical stapler |
| CN101507633A (en) * | 2008-02-15 | 2009-08-19 | 伊西康内外科公司 | Closure systems for a surgical cutting and stapling instrument |
| CN104367357A (en) * | 2014-11-14 | 2015-02-25 | 常州市康迪医用吻合器有限公司 | Safety mechanism of executing assembly of incision stapler |
| CN108601594A (en) * | 2016-02-12 | 2018-09-28 | 伊西康有限责任公司 | Mechanism for compensating Transmission Trouble in Motorized surgical instrument |
| CN209004228U (en) * | 2018-03-12 | 2019-06-21 | 江苏冠创医疗科技有限公司 | A kind of hysteroscope Endo-GIA component detection resetting apparatus |
| CN211187392U (en) * | 2019-07-30 | 2020-08-07 | 舒拓 | Secondary-firing prevention resetting device for disposable endoscope cutting anastomat |
-
2019
- 2019-07-30 CN CN201910692156.3A patent/CN110292409A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6109500A (en) * | 1996-10-04 | 2000-08-29 | United States Surgical Corporation | Lockout mechanism for a surgical stapler |
| CN101507633A (en) * | 2008-02-15 | 2009-08-19 | 伊西康内外科公司 | Closure systems for a surgical cutting and stapling instrument |
| CN104367357A (en) * | 2014-11-14 | 2015-02-25 | 常州市康迪医用吻合器有限公司 | Safety mechanism of executing assembly of incision stapler |
| CN108601594A (en) * | 2016-02-12 | 2018-09-28 | 伊西康有限责任公司 | Mechanism for compensating Transmission Trouble in Motorized surgical instrument |
| CN209004228U (en) * | 2018-03-12 | 2019-06-21 | 江苏冠创医疗科技有限公司 | A kind of hysteroscope Endo-GIA component detection resetting apparatus |
| CN211187392U (en) * | 2019-07-30 | 2020-08-07 | 舒拓 | Secondary-firing prevention resetting device for disposable endoscope cutting anastomat |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021017989A1 (en) * | 2019-07-30 | 2021-02-04 | 康奇舒宁(苏州)医疗科技有限公司 | Secondary firing-preventing safety apparatus for use in disposable endoscopic cutter stapler |
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