CN104116538B - It is a kind of that there is the stapler for showing sound function - Google Patents
It is a kind of that there is the stapler for showing sound function Download PDFInfo
- Publication number
- CN104116538B CN104116538B CN201410336537.5A CN201410336537A CN104116538B CN 104116538 B CN104116538 B CN 104116538B CN 201410336537 A CN201410336537 A CN 201410336537A CN 104116538 B CN104116538 B CN 104116538B
- Authority
- CN
- China
- Prior art keywords
- sound
- show
- screw mandrel
- stapler
- shell
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/11—Surgical instruments, devices or methods, e.g. tourniquets for performing anastomosis; Buttons for anastomosis
- A61B17/115—Staplers for performing anastomosis in a single operation
- A61B17/1155—Circular staplers comprising a plurality of staples
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0807—Indication means
Abstract
The invention provides a kind of stapler for having and showing sound function, including shell, the screw mandrel for being arranged at the enclosure, the afterbody knob and resist-nailed seat being connected respectively with the screw mandrel two ends.This have show that the stapler of sound function also includes being connected and can be synchronized with the movement with the screw mandrel with the screw mandrel show sound frame, be connected with the afterbody knob show sound gear, show that sound frame shows sound block by what the first elastic component was connected with described, it is described to show that sound block show sound Gear Contact with described.By showing sound function, doctor can judge, in the case where ensureing stapler closure accuracy in surgical procedure is carried out by auditory tone cues operation without by feel, the mode of operation of doctor's more hommization is supplied to, while reducing the risk due to damaging tissue caused by misoperation.
Description
Technical field
It is more particularly to a kind of that there is the stapler for showing sound function the present invention relates to technical field of medical instruments.
Background technology
In surgical operation, Medical stapler turns into the essential medicine equipment in tissue sewing process.
With the development and research and development of products of medical science, more and more multi-functional stapler products application is in clinic, and the scope of application has been directed to
The every field such as gastrointestinal surgery, liver and gall surgical department, thoracic surgery, Urology Surgery, gynaecology, as one of essential instrument of doctor.
The application of Medical stapler has that hand intraoperative hemorrhage is less, operating time is shorter, it is extensive to reduce error hand-manipulated, postoperative function
Multiple fast many advantages, such as.
Most of tube type anastomat is in closing course, and doctor will be according between the suitable closure of the individual state of patient selection
Gap, the position of the pointer of the size of closed-gap in the form of stapler judges.But in apparatus closing course, doctor
Life will all the time in observation window pointer, if do not looked, pointer easily misses optimum position, causes closed-gap too small, group
Knit and be overly compressed, if pointer now is adjusted back into optimum position, tissue may be not at optimal state, finally may be used
Match result can be influenceed, also makes doctor often in nervous state, hardly results in an accurately closing position, coincide
Device closure effect is poor so that the operation difficulty of stapler is larger.
Therefore, in the case where ensureing the closure accuracy of stapler, the operation difficulty of stapler is reduced, makes the operation of stapler more
Hommization, while reducing because human tissue injury is that those skilled in the art need one solved to ask caused by doctor's maloperation
Topic.
The content of the invention
It is an object of the invention to provide a kind of stapler for having and showing sound function, ensureing the situation of stapler closure accuracy
Under there is provided the mode of operation to doctor's more hommization, while reducing due to damaging tissue caused by misoperation
Risk.
To achieve these goals, the invention provides it is a kind of have show the stapler of sound function, including shell, be arranged at
The screw mandrel of the enclosure, the afterbody knob and resist-nailed seat being connected respectively with the screw mandrel two ends, in addition to the screw mandrel
Connection and can be synchronized with the movement with the screw mandrel show sound frame, be connected with the afterbody knob show sound gear and described show sound frame
Show sound block by what the first elastic component was connected, it is described to show that sound block show sound Gear Contact with described.
Preferably, in addition to described in connection the second elastic component of sound frame and the shell is shown, the screw mandrel is convex by screw mandrel
Rise and show showing that sound frame is raised and abutting for sound frame with described.
Preferably, it is described show groove is provided with sound frame, be additionally provided with that shell is raised on the shell, the shell is raised
It may be in the groove, it is described to show that sound frame is connected in the shell of shell projection by the second elastic component.
Preferably, second elastic component is extension spring.
Preferably, it is described to show that sound erection is equipped with stopper slot, it is described to show that sound block is arranged in the stopper slot.
Preferably, first elastic component is stage clip, and the stopper slot is provided with fix bar, described to show that sound block is provided with peace
Hole is filled, the fix bar is arranged in the mounting hole, and the stage clip is socketed in the fix bar.
Preferably, the madial wall of the stopper slot is provided with first passage, the sidepiece for showing sound block relatively described first
Passage is provided with side spacing preiection.
Preferably, protuberance is provided with the bottom side inwall of the stopper slot, the bottom for showing sound block is relatively described convex
Go out portion and set fluted.
Preferably, the protuberance is the screw installed in the bottom for showing sound frame.
Preferably, the near-end for showing sound block is straight-tooth shape, and described is also continuous straight-tooth shape.
The stapler that the present invention is provided, including shell, the screw mandrel for being arranged at the enclosure, respectively with the screw mandrel two
Hold connection afterbody knob and resist-nailed seat, in addition to be connected and can be synchronized with the movement with the screw mandrel with the screw mandrel show sound frame,
What is be connected with the afterbody knob shows sound gear, shows that sound frame shows sound block by what the first elastic component was connected with described, described to show sound
Block shows that sound gear can be contacted with described.Therefore, when doctor is operated, first rotating tail knob reduces stapler
Closed-gap, at the same time, shows that sound frame is moved described in the screw mandrel drive, described to show that sound frame shows sound block described in described in driving
Show sound gear, it is described to show that sound block shows sound Gear Contact, the afterbody knob with described when soon reaching suitable closed-gap
Continue to show that sound gear rotates described in drive, it is described to show that sound gear shows that the shock of sound block sends voice prompt with described, remind doctor fast
Suitable closed-gap is reached, now doctor can slow down rotary speed, passes through the form accuracy of judgement position of stapler so that
Operation can be carried out under voice prompt, judge without by feel, guarantee stapler closure accuracy under, reduce due to
The risk of human tissue injury caused by doctor's maloperation.
Brief description of the drawings
Fig. 1 is the structural representation of the stapler according to one embodiment of the present of invention；
Fig. 2 is the elevation cross-sectional view for showing part point of stapler shown in Fig. 1；
Fig. 3 is the partial enlarged drawing at the A shown in Fig. 2；
Fig. 4 is the partial structural diagram for showing part point shown in Fig. 2；
Fig. 5 is the structural representation for showing sound frame of the stapler shown in Fig. 2；
Fig. 6 is the structural representation for showing sound block of the stapler shown in Fig. 2；
Fig. 7 is the structural representation for showing sound block of the stapler shown in Fig. 2；
Fig. 8 is the top plan view for showing part point of stapler described in Fig. 1；
Fig. 9 is to show that sound is partially in the top plan view shown under sound state shown in Fig. 8.
Embodiment
The core of the present invention is to provide a kind of stapler for having and showing sound function, is ensureing the situation of stapler closure accuracy
Under there is provided the mode of operation to doctor's more hommization, while reducing due to damaging tissue caused by misoperation
Risk.
In order that those skilled in the art more fully understand technical scheme, it is below in conjunction with accompanying drawing and specifically real
Applying example, the present invention is described in further detail.
Referring to Fig. 1-Fig. 3, in one embodiment of the invention, stapler includes shell 1, is arranged inside shell 1
Screw mandrel 2, and the afterbody knob 3 and resist-nailed seat 4 being connected respectively with the two ends of screw mandrel 2, in addition to be connected with screw mandrel 2 and can be with screw mandrel
2 be synchronized with the movement show sound frame 5, be connected with afterbody knob 3 show sound gear 31, with showing that sound frame 5 is connected by the first elastic component 572
Show sound block 53, show that sound block 53 can be with showing that sound gear 31 is contacted.The near-end for showing sound block 53 can be dentation, taper, semicircle shape
Or it is spherical, it is therefore preferable to straight-tooth shape.It is above-mentioned to show that sound gear 31 is preferably also continuous straight-tooth shape.First elastic component 572 can be
Stage clip or shell fragment etc..Show that sound frame 5 can be directly anchored on screw mandrel 2 by welding or bonding, one end of stage clip can pass through weldering
Connect or the connected mode such as nesting is with showing that sound block 53 is connected.Initial stage is operated in doctor, as shown in figure 8, showing sound block 53
Near-end is not with showing that sound gear 31 is contacted, and with doctor, gradually rotating tail knob 3 reduces closing between resist-nailed seat 4 and shell 1
Gap is closed, screw mandrel 2, which also drives, shows the proximal movement of sound frame 5, so that show that the drive of sound frame 5 shows that sound block 53 is close and shows sound gear 31, when
When soon reaching suitable closed-gap, show the near-end of sound block 53 and show that sound gear 31 is contacted, continue rotating tail knob 3 with band
It is dynamic to show the proximal movement of sound frame 5, now because the elastic connection of the first elastic component 572 is acted on, it can make to show sound gear 31 and show sound
The continuous contact of block 53 (as shown in Figure 9) and sends the voice prompt of click click click for a period of time, can so remind doctor soon to reach
Suitable closed-gap, now doctor can slow down the speed of rotating tail knob 3, and combine the form of observation stapler to sentence
Disconnected accurate location, when pointer points to correct position, staple can then be released by pressing the nail bin inside trigger, shell 1, and staple is with supporting
Nail seat 4 is contacted, so that tissue is sutured, while endless knife is cut off to tissue.The stapler show sound design cause whole hand
Art process can be carried out by auditory tone cues, felt to judge with experience without only relying on doctor, thus ensured closing for stapler
In the case of closing precision, the excessive compression tissue due to misoperation is reduced so as to cause the risk of injury tissue.
Referring to Fig. 2 and Fig. 4, in another preferred embodiment of the invention, in addition to sound frame 5 and shell 1 are shown in connection
Second elastic component 52, now shows that sound frame 5 can not also be fixed on screw mandrel 2.Screw mandrel 2 is provided with screw mandrel projection 21, shows that sound frame 5 is set
It is equipped with and shows sound frame projection 51, screw mandrel 2 is with showing that sound frame 5 is abutted by screw mandrel projection 21 with showing sound frame projection 51.Show that sound frame 5 passes through
Second elastic component 52 is connected on shell 1, specifically, and shell projection 11 is provided with shell 1, is shown and is provided with drag hook on sound frame
54, the one end of the second elastic component 52 is connected in shell projection 11, and the other end is connected on drag hook 54.Show be provided with sound frame 5 it is logical
Groove 56, shell projection 11 may be in groove 56.Second elastic component 52 can be extension spring or elastic webbing etc..When screw mandrel 2 is near
During end motion, screw mandrel projection 21, which is promoted, shows that sound frame projection 51 makes to show the proximal movement of sound frame 5；When 2 distal movement of screw mandrel, draw
Spring, which is pulled, shows the distal movement of sound frame 5.The design of the second elastic component 52 is added, enables to show sound frame 5 more smoothly along silk
The bar direction of motion and lengthwise movement, and be easily installed.
Referring to Fig. 5-Fig. 7, in order that showing that sound block 53 is more stable relative to showing that sound frame 5 moves, show and set limited on sound frame 5
Position groove 57, shows that sound block 53 is arranged in stopper slot 57, so that showing sound block 53 along the direction lengthwise movement of screw mandrel 2 to prevent left and right from putting
It is dynamic.Fix bar 571 is provided with stopper slot 57, shows that sound block 53 is provided with mounting hole 532, stage clip is socketed in fix bar 571, Gu
Fixed pole 571 is arranged in mounting hole 532 and slidably, and fix bar 571 will show sound block 53 and stage clip, show that sound frame links together.
The madial wall of stopper slot 57 is provided with first passage 573, shows that the sidepiece of sound block 53 is provided with lateral spacing position with respect to first passage 573
Projection 531, so as to prevent from showing that sound block 53 is rocked in above-below direction.Preferably, the madial wall of the left and right of stopper slot 57 two is respectively provided with
There is first passage 573.Second channel is provided with the bottom side inwall of stopper slot 57, protuberance 55 is provided with a second pass
(referring to Fig. 3), shows the bottom opposed lugs 55 of sound block 53 and sets fluted 533, so when showing sound 53 lengthwise movement of block,
Two of the longitudinal direction of the groove 533 edge limited range of movement of protuberance 55, so as to define the motion for showing sound block 53
Scope, so prevents from showing that sound block comes off or extruded dislocation in operation.Above-mentioned protuberance 55 can be installed in showing sound frame 5
Screw or bolt on bottom.
Near-end herein, limited according to industry practice, that is, from the nearly person of doctor be near-end, opposite one when performing the operation
Hold as distal end.
To provided by the present invention there is the stapler for showing sound function to be described in detail above.Tool used herein
Body example is set forth to the principle and embodiment of the present invention, but the explanation of above example is only intended to help and understands this
The principle and its core concept of invention, not limiting the scope of the present invention.It should be pointed out that for the general of the art
For logical technical staff, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, this
A little improvement and modification are also fallen into the protection domain of the claims in the present invention.
Claims (9)
1. a kind of have the stapler for showing sound function, including shell (1), the screw mandrel (2) for being arranged at the shell (1) inside, point
The afterbody knob (3) and resist-nailed seat (4) not being connected with the screw mandrel (2) two ends, it is characterised in that also including with the screw mandrel
(2) connection and with the screw mandrel (2) be synchronized with the movement show sound frame (5), with the afterbody knob (3) is connected shows sound gear
(31), show that sound frame (5) shows sound block (53) by what the first elastic component (572) was connected with described, it is described to show that sound block (53) be with
It is described to show that sound gear (31) is contacted；
Also include the second elastic component (52) for showing sound frame (5) and the shell (1) described in connection, the screw mandrel (2) passes through screw mandrel
Raised (21) with it is described show sound frame (5) show that sound frame projection (51) is abutted.
2. stapler according to claim 1, it is characterised in that it is described show groove (56) is provided with sound frame (5), it is described
Shell is additionally provided with shell (1) raised (11), the shell raised (11) is in the groove (56), described to show sound frame
(5) it is connected to by the second elastic component (52) on the shell of the shell (1) raised (11).
3. stapler according to claim 2, it is characterised in that second elastic component (52) is extension spring.
4. stapler according to claim 3, it is characterised in that described to show that sound frame (5) is provided with stopper slot (57), described
Show that sound block (53) is arranged in the stopper slot (57).
5. stapler according to claim 4, it is characterised in that first elastic component (572) is stage clip, described spacing
Groove (57) is provided with fix bar (571), and described to show that sound block (53) is provided with mounting hole (532), the fix bar (571) is arranged at
In the mounting hole (532), the stage clip is socketed in the fix bar (571).
6. stapler according to claim 5, it is characterised in that the madial wall of the stopper slot (57) is provided with first and led to
Road (573), the relatively described first passage (573) of the sidepiece for showing sound block (53) is provided with side spacing preiection (531).
7. stapler according to claim 6, it is characterised in that be provided with the bottom side inwall of the stopper slot (57) convex
Go out portion (55), the relatively described protuberance (55) in the bottom for showing sound block (53) sets fluted (533).
8. stapler according to claim 7, it is characterised in that the protuberance (55) is to show sound frame installed in described
(5) screw of bottom.
9. the stapler according to any one of claim 1-8, it is characterised in that the near-end for showing sound block (53) is straight
Dentation, it is described to show that sound gear (31) is also continuous straight-tooth shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410336537.5A CN104116538B (en) | 2014-07-16 | 2014-07-16 | It is a kind of that there is the stapler for showing sound function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410336537.5A CN104116538B (en) | 2014-07-16 | 2014-07-16 | It is a kind of that there is the stapler for showing sound function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104116538A CN104116538A (en) | 2014-10-29 |
| CN104116538B true CN104116538B (en) | 2017-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410336537.5A Active CN104116538B (en) | 2014-07-16 | 2014-07-16 | It is a kind of that there is the stapler for showing sound function |
Country Status (1)
| Country | Link |
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| CN (1) | CN104116538B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017079970A1 (en) * | 2015-11-13 | 2017-05-18 | Covidien Lp | Circular stapler with audible indicator mechanism |
| CN105496488B (en) * | 2016-02-03 | 2018-09-21 | 苏州英途康医疗科技有限公司 | Electronic stapler |
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| CN1695563A (en) * | 2005-03-24 | 2005-11-16 | 张祖仁 | Tube type anastomat for alimentary canal |
| CN101416895A (en) * | 2008-10-29 | 2009-04-29 | 马剑文 | Tube type anastomat with insurance device and main body of anastomat thereof |
| CN101534721A (en) * | 2006-09-29 | 2009-09-16 | 伊西康内外科公司 | Surgical stapling instrument with mechanical mechanism for limiting maximum tissue compression |
| CN102228387A (en) * | 2010-12-29 | 2011-11-02 | 北京中法派尔特医疗设备有限公司 | Numerically controlled surgical stapling apparatus |
| CN102525588A (en) * | 2012-03-19 | 2012-07-04 | 广州市实联医疗器械有限公司 | Tubular anastomat |
| CN202619749U (en) * | 2012-05-28 | 2012-12-26 | 北京中法派尔特医疗设备有限公司 | Straight line stitching instrument and indicating device for state of straight line stitching instrument |
| CN103006281A (en) * | 2012-12-28 | 2013-04-03 | 北京中法派尔特医疗设备有限公司 | Surgical stitching instrument with sound and hand handle prompting device |
| CN103462667A (en) * | 2013-09-29 | 2013-12-25 | 无锡市神康医疗器械设备有限公司 | Disposable guide type anorectal hemorrhoid anastomat |
| CN103845092A (en) * | 2013-10-30 | 2014-06-11 | 北京中法派尔特医疗设备有限公司 | Pouch pincer and prompt device thereof |
| CN204181673U (en) * | 2014-07-16 | 2015-03-04 | 北京中法派尔特医疗设备有限公司 | A kind of have the anastomat showing sound function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8113405B2 (en) * | 2008-09-03 | 2012-02-14 | Tyco Healthcare Group, Lp | Surgical instrument with indicator |
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2014
- 2014-07-16 CN CN201410336537.5A patent/CN104116538B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1695563A (en) * | 2005-03-24 | 2005-11-16 | 张祖仁 | Tube type anastomat for alimentary canal |
| CN101534721A (en) * | 2006-09-29 | 2009-09-16 | 伊西康内外科公司 | Surgical stapling instrument with mechanical mechanism for limiting maximum tissue compression |
| CN101416895A (en) * | 2008-10-29 | 2009-04-29 | 马剑文 | Tube type anastomat with insurance device and main body of anastomat thereof |
| CN102228387A (en) * | 2010-12-29 | 2011-11-02 | 北京中法派尔特医疗设备有限公司 | Numerically controlled surgical stapling apparatus |
| CN102525588A (en) * | 2012-03-19 | 2012-07-04 | 广州市实联医疗器械有限公司 | Tubular anastomat |
| CN202619749U (en) * | 2012-05-28 | 2012-12-26 | 北京中法派尔特医疗设备有限公司 | Straight line stitching instrument and indicating device for state of straight line stitching instrument |
| CN103006281A (en) * | 2012-12-28 | 2013-04-03 | 北京中法派尔特医疗设备有限公司 | Surgical stitching instrument with sound and hand handle prompting device |
| CN103462667A (en) * | 2013-09-29 | 2013-12-25 | 无锡市神康医疗器械设备有限公司 | Disposable guide type anorectal hemorrhoid anastomat |
| CN103845092A (en) * | 2013-10-30 | 2014-06-11 | 北京中法派尔特医疗设备有限公司 | Pouch pincer and prompt device thereof |
| CN204181673U (en) * | 2014-07-16 | 2015-03-04 | 北京中法派尔特医疗设备有限公司 | A kind of have the anastomat showing sound function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104116538A (en) | 2014-10-29 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Panther Medical Equipment Co., Ltd., Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
| DD01 | Delivery of document by public notice |
Addressee: Beijing Panther Medical Equipment Co., Ltd., Document name: Notification of Publication of the Application for Invention |
|
| C10 | Entry into substantive examination | ||
| CB02 | Change of applicant information |
Address after: 102200 Changping District science and Technology Park, Beijing torch street, building 28, building three, floor 1 Applicant after: BEIJING PANTHER MEDICAL TECHNOLOGY CO., LTD. Address before: Beijing City, Chaoyang District Wangjing two district 100018 emerging industries in the Garden District Litse No. 208 building 3 floor 3305A room 3 Applicant before: Beijing Panther Medical Equipment Co., Ltd., |
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| COR | Change of bibliographic data | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Gao Dieming Inventor after: Zhao Yu Inventor before: Gao Dieming Inventor before: Zhang Jianzhuang Inventor before: Wang Shuzhi |
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| CB03 | Change of inventor or designer information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |