CN102755178B - Linear type automatic anastomat - Google Patents
Linear type automatic anastomat Download PDFInfo
- Publication number
- CN102755178B CN102755178B CN201210249832.8A CN201210249832A CN102755178B CN 102755178 B CN102755178 B CN 102755178B CN 201210249832 A CN201210249832 A CN 201210249832A CN 102755178 B CN102755178 B CN 102755178B
- Authority
- CN
- China
- Prior art keywords
- nail
- shell
- anastomat
- handle
- linear type
- 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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Links
- 238000010304 firing Methods 0.000 claims abstract description 7
- 238000009527 percussion Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 206010058046 Post procedural complication Diseases 0.000 description 1
- 208000035965 Postoperative Complications Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009958 sewing Methods 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
Abstract
The invention relates to a medical instrument for surgical operation, in particular to a linear type automatic anastomat. The linear type automatic anastomat comprises a nail supporting base and a nail bin which are mounted at the front end of a bracket; nail needles and a nail needle propelling part are mounted in the nail pin; the anastomat further comprises a casing and a handle; the rear end of the bracket is fixedly mounted on the casing; the rear end of the nail pin is connected with a guide rod propelling part mounted in the casing through a guide rod; the rear end of the nail needle propelling part extends backwards to enter into the casing; a guide motor and a connector are mounted in the casing; one end of the connector is driven by the guide motor, and the other end of the connector is matched and connected with a slide groove on the nail needle propelling part through a projective lug; the handle is movably mounted under the casing; a rotary gear driven by a firing motor is mounted in the handle; and the rotary gear is meshed with a gear rack on the lower end surface of the nail needle propelling part. The anastomat provided by the invention is convenient to operate and high in success rate of suture.
Description
Technical field
The present invention relates to a kind of operating medical apparatus and instruments, particularly relate to the automatic anastomat of a kind of linear type.
Background technology
Linear anastomat has successfully used the quite a long time in surgical operation, but the operating mechanism that existing linear anastomat adopts is armstrong's patent device, as the application number Chinese utility model patent that is 201020203562.3, surgeon needs to be familiar with the operation sequence of all kinds of anastomats before operation technique, in operating process, need according to operative status setting operation parameter, if operating parameter arranges improper meeting and causes operative failure, cause suffering to patient.Thereby to research and develop the automatic anastomat of a kind of linear type be medical domain urgent problem.
Summary of the invention
The present invention is directed to the comparatively complicated deficiency of existing mechanical type linear anastomat operating process, a kind of handheld portable is provided, adopts power-actuated automatic linear type anastomat, realizing convenient identical operation, be stitched into power high, is a kind of stable, efficient, good operating theater instruments of the suitability.
The automatic anastomat of a kind of linear type of the present invention, is achieved through the following technical solutions:
The automatic anastomat of a kind of linear type, comprise the nail supporting base that is arranged on support front end, nail bin, nail pin and nail pin push mechanism are installed in nail bin, also comprise shell, hands handle, back-end support is fixedly mounted on shell, nail bin rear end is connected with the guide rod push piece of installing in the enclosure by guide rod, the rear end of nail pin push mechanism rearward extends in shell, guide motor is also installed in shell, adapter, adapter one end is driven by guide motor, the other end is connected by lug and the sliding tray in nail pin push mechanism, handle is movably arranged on shell below, in handle, be provided with by the motor-driven swing pinion of percussion, and swing pinion is meshed with the tooth bar on nail pin push mechanism lower surface.
Respective outer side edges between nail supporting base, nail bin, nail pin and nail pin push mechanism is conventional prior art, has just seldom repeated at this.
As the further setting of such scheme, percussion display lamp, power supply indicator, power knob, LCDs are installed on described shell.
Described handle is provided with firing button and guide motor control knob.
Described handle is slidably mounted on shell below.
Two clamping plate of described nail bin extend back and enter in shell, and are connected with plastic fixtures between the upper end of two clamping plate.
Percussion display lamp in the present invention, power supply indicator, power knob, LCDs, firing button, guide motor control knob are by control panel control, and control panel is arranged in handle.
It is in running order that power supply indicator in the present invention is used to indicate anastomat, and percussion display lamp is used to indicate anastomat in percussion state, and LCDs is used for showing that anastomat is in running status; Guide motor control knob is used for by the motion of control panel control guide motor, and guide motor is used for realizing nail pin push mechanism entirety and moves ahead; Firing button, for by the motion of control panel control percussion motor, is pulled the trigger motor and is used for realizing nail stitching action; Adapter becomes motion parts rectilinear motion for realizing by electric machine rotation.
The beneficial effect of the automatic anastomat of a kind of linear type of the present invention is as follows:
1, the present invention adopts electronic control, simple to operate, and the workload when greatly reducing doctor and performing the operation, has also shortened operating time;
2, operation stitching success rate is high, has reduced the generation of postoperative complication, for patient has reduced the misery unsuccessfully causing because of operation stitching, has improved operation level, for operation efficiency has improved in hospital.
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the driving system structure schematic diagram of following closely pin push mechanism in the present invention;
Fig. 3 assembles schematic diagram between nail bin and nail pin push mechanism;
Fig. 4 is the mounting structure schematic diagram of guide motor, adapter.
Detailed description of the invention
Shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, the automatic anastomat of a kind of linear type of the present invention, comprise the nail supporting base 1, the nail bin 2 that are arranged on support 13 front ends, nail pin (following closely pin in figure identifies) and nail pin push mechanism 14 are installed in nail bin 2, also comprise the drive system of shell 4, handle 10 and nail pin push mechanism 14.Drive system comprises guide motor 15 and percussion motor 19.
Specifically, support 13 rear ends are fixedly mounted on shell 4, and nail bin 2 rear ends are connected with the guide rod push piece 5 being arranged in shell 4 by guide rod 3.The rear end of nail pin push mechanism 14 rearward extends in shell 4, and guide motor 15, adapter 16 are also installed in shell 4, and guide motor 15 is fixed in shell 4 by guide motor connector 24.Adapter 16 one end are driven by guide motor 15, the other end is connected by lug 18 and the sliding tray 17 in nail pin push mechanism 14, handle 10 is slidably mounted on shell 4 belows, the swing pinion 20 being driven by percussion motor 19 is installed in handle 10, and swing pinion 20 is meshed with the tooth bar 21 on nail pin push mechanism 14 lower surfaces.
Percussion display lamp 6, power supply indicator 7, power knob 8, LCDs 9 are installed on shell 4.Handle 10 is provided with firing button 11 and guide motor control knob 12.
Two clamping plate 22 of nail bin 2 extend back and enter in shell 4, and are connected with plastic fixtures 23 between the upper end of two clamping plate 22.
In use, promote guide rod push piece 5, guide rod 3 is travelled forward, guide rod front portion is embedded in nail supporting base 1, play stable nail bin 2, press power knob 8, power supply indicator 7 is bright, in LCDs 9, indicates anastomat in running order.Press guide motor control knob 12, guide motor 15 rotates, and band movement connector 16 moves ahead, and adapter 16 drives nail pin push mechanism 14 to move forward certain distance again.In the process moving forward in nail pin push mechanism 14, drive the direction motion of nail bin 2 towards nail supporting base 1, and the tooth bar 21 driven rotary gears 20 of following closely on pin push mechanism 14 lower surfaces move ahead together with handle 10.Guide motor 15 stops, and LCDs 9 indicates anastomat in percussion state.Press firing button 11, the percussion motor 19 driven rotary gear 20 that turns round rotates, the rotation of swing pinion 20 drives nail pin push mechanism 14 to advance fast forward, nail pin push mechanism 14 drives nail bin 2 and nail supporting base 1 completely closed, finally the nail pin in nail bin 2 is compressed and be embedded in nail supporting base 1 by nail pin push mechanism 14, complete and sew up action, LCDs 9 shows have been sewed up.Press guide motor control knob 12, guide motor 15 reversions drive nail pin push mechanism 14 to retreat, and LCDs 9 instructions have simultaneously been performed the operation.
In sum, the automatic anastomat of a kind of linear type of the present invention has solved the shortcoming that existing anastomat must manually be controlled, simple to operate, operation stitching success rate is high, workload when greatly reducing doctor and performing the operation, has also shortened operating time, has improved operation level, for patient has reduced the misery causing because sewing up failure, it is the automatic anastomat of linear type that a combination property is very high.
Above-described embodiment is only for the inventive concept of the present invention of explaining, but not restriction to rights protection of the present invention, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should fall into protection scope of the present invention.
Claims (4)
1. the automatic anastomat of linear type, comprise the nail supporting base that is arranged on support front end, nail bin, nail pin and nail pin push mechanism are installed in nail bin, it is characterized in that: also comprise shell, hands handle, back-end support is fixedly mounted on shell, nail bin rear end is connected with the guide rod push piece of installing in the enclosure by guide rod, the rear end of nail pin push mechanism rearward extends in shell, guide motor is also installed in shell, adapter, adapter one end is driven by guide motor, the other end is connected by lug and the sliding tray in nail pin push mechanism, handle is slidably mounted on shell below, in handle, be provided with by the motor-driven swing pinion of percussion, and swing pinion is meshed with the tooth bar on nail pin push mechanism lower surface.
2. the automatic anastomat of linear type as claimed in claim 1, is characterized in that: percussion display lamp, power supply indicator, power knob, LCDs are installed on described shell.
3. the automatic anastomat of linear type as claimed in claim 1, is characterized in that: described handle is provided with firing button and guide motor control knob.
4. the automatic anastomat of linear type as claimed in claim 1, is characterized in that: two clamping plate of described nail bin extend back and enter in shell, and are connected with plastic fixtures between the upper end of two clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210249832.8A CN102755178B (en) | 2012-07-19 | 2012-07-19 | Linear type automatic anastomat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210249832.8A CN102755178B (en) | 2012-07-19 | 2012-07-19 | Linear type automatic anastomat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102755178A CN102755178A (en) | 2012-10-31 |
| CN102755178B true CN102755178B (en) | 2014-11-26 |
Family
ID=47050005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210249832.8A Active CN102755178B (en) | 2012-07-19 | 2012-07-19 | Linear type automatic anastomat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102755178B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103829982B (en) * | 2012-11-26 | 2016-12-21 | 天津瑞贝精密机械技术研发有限公司 | Electric linear anastomat |
| CN107616846A (en) * | 2017-11-13 | 2018-01-23 | 魏峰 | A kind of Double-pinhole fixator for neurosurgery department |
| CN108433768A (en) * | 2018-04-17 | 2018-08-24 | 重庆邮电大学 | A kind of 3-degree-of-freedom electrical type stapler driving device |
| CN109620326A (en) * | 2018-12-15 | 2019-04-16 | 华融科创生物科技（天津）有限公司 | Medical blood vessel anastomat |
| CN112472178A (en) * | 2020-11-30 | 2021-03-12 | 常州安康医疗器械有限公司 | Disposable arc-shaped cutting anastomat |
| CN114391742B (en) * | 2021-12-21 | 2022-11-25 | 泰州勃勃康体外线性科技有限公司 | Sample display device for medical instrument sales |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7422136B1 (en) * | 2007-03-15 | 2008-09-09 | Tyco Healthcare Group Lp | Powered surgical stapling device |
| CN102247182A (en) * | 2011-04-29 | 2011-11-23 | 常州市康迪医用吻合器有限公司 | Electric anastomat for surgical department |
| CN202776434U (en) * | 2012-07-19 | 2013-03-13 | 浙江海圣医疗器械有限公司 | Automatic linear stapler |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1937157B1 (en) * | 2005-06-03 | 2020-08-05 | Covidien LP | Surgical stapler with timer and feedback display |
| US8827137B2 (en) * | 2010-03-25 | 2014-09-09 | Covidien Lp | Pin alignment assembly for surgical stapler |
| US9782214B2 (en) * | 2010-11-05 | 2017-10-10 | Ethicon Llc | Surgical instrument with sensor and powered control |
-
2012
- 2012-07-19 CN CN201210249832.8A patent/CN102755178B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7422136B1 (en) * | 2007-03-15 | 2008-09-09 | Tyco Healthcare Group Lp | Powered surgical stapling device |
| CN102247182A (en) * | 2011-04-29 | 2011-11-23 | 常州市康迪医用吻合器有限公司 | Electric anastomat for surgical department |
| CN202776434U (en) * | 2012-07-19 | 2013-03-13 | 浙江海圣医疗器械有限公司 | Automatic linear stapler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102755178A (en) | 2012-10-31 |
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| C14 | Grant of patent or utility model | ||
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Linear type automatic anastomat Effective date of registration: 20151120 Granted publication date: 20141126 Pledgee: Bank of Shaoxing Limited by Share Ltd. emerging industries branch Pledgor: ZHEJIANG HAISHENG MEDICAL DEVICE Co.,Ltd. Registration number: 2015330000070 |
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Address after: 312000 No.8 Zhenyuan Road, Yuecheng District, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Haisheng Medical Equipment Co.,Ltd. Address before: No.305 Tang Road, Paojiang Industrial Zone, Shaoxing City, Zhejiang Province Patentee before: ZHEJIANG HAISHENG MEDICAL DEVICE Co.,Ltd. |
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Date of cancellation: 20230331 Granted publication date: 20141126 Pledgee: Bank of Shaoxing Limited by Share Ltd. emerging industries branch Pledgor: ZHEJIANG HAISHENG MEDICAL DEVICE Co.,Ltd. Registration number: 2015330000070 |
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