CN105662501A - Suturing instrument for surgical operations - Google Patents
Suturing instrument for surgical operations Download PDFInfo
- Publication number
- CN105662501A CN105662501A CN201610078051.5A CN201610078051A CN105662501A CN 105662501 A CN105662501 A CN 105662501A CN 201610078051 A CN201610078051 A CN 201610078051A CN 105662501 A CN105662501 A CN 105662501A
- Authority
- CN
- China
- Prior art keywords
- support
- connecting rod
- slide rail
- surgical stapling
- stapling instrument
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0483—Hand-held instruments for holding sutures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/0491—Sewing machines for surgery
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/04—Surgical instruments, devices or methods, e.g. tourniquets for suturing wounds; Holders or packages for needles or suture materials
- A61B17/06—Needles ; Sutures; Needle-suture combinations; Holders or packages for needles or suture materials
- A61B17/062—Needle manipulators
Abstract
The invention discloses a suturing instrument for surgical operations. The suturing instrument comprises a first support and a needle head, wherein the first support is connected with a second support by two connecting posts on one side surface; a needle hole is formed in the tail end of the needle head; the second support is connected with a mounting board by telescopic devices; a slide rail is arranged on the surface of the mounting board; a linear motor is movably clamped on the surface of the slide rail; a hollow connecting rod is arranged on the surface of the linear motor. The suturing instrument for surgical operations adopts a hand-held handle for suturing, so that convenience is brought for medical staff; the linear motor conducts linear motion on the slide rail; the needle head is driven by a crank shaft and a rocker to reciprocate in a chute of the connecting rod so as to suture a wound; the medical staff can hold the instrument by hand to control the suturing process by virtue of a controller only by threading a stitch thread into the needle hole, so that the degree of automation and the suturing efficiency are high, and the labor capacity of the medical staff is reduced.
Description
Technical field
The present invention relates to technical field of medical instruments, be specially a kind of surgical stapling instrument.
Background technology
Surgical operation is required for greatly sewing up with to wound now, the mostly simple in construction of surgical stapling instrument now, a kind of for single needle structure, medical personnel are needed to start to sew up, the another kind of structure sewed up for auxiliary, no matter which kind of suture instruments and suture way, under stitching efficiency is all relatively low, have a strong impact on the stitching process of operation, for this, it is proposed that a kind of surgical stapling instrument.
Summary of the invention
It is an object of the invention to provide a kind of surgical stapling instrument, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, the present invention provides following technical scheme: a kind of surgical stapling instrument, including the first support and syringe needle, described first support is connected by two joint pins and second support of side, the end of described syringe needle is provided with pin hole, described second support is connected by retractor device and installing plate, the surface of described installing plate is provided with slide rail, surface activity at slide rail is connected with linear electric motors, the surface of described linear electric motors is provided with the connecting rod of hollow, the inner chamber of described connecting rod is provided with the chute being parallel to each other, described syringe needle is actively installed on the inside of connecting rod by the slide block of both sides, lower end and chute, the bottom of described syringe needle and the fixing connection of rocking bar, one end of described rocking bar and crank is rotationally connected, the other end of described crank and the rotating shaft of motor connect, described motor is fixed on the intracavity bottom of connecting rod, and described linear electric motors and motor all electrically connect the controller being located at the first stent outer face.
Preferably, the two ends of described slide rail are equipped with limited block.
Preferably, the joint pin surface between described first support and the second support slidably connects handle, and the surface of described handle offers hand-held groove, and the surface of the relative joint pin of handle is provided with screw, is interspersed with locking nut in screw.
Preferably, the electrical connection of described controller is located at the accumulator of the first internal stent, and described storage battery connects the charging hole in the first stent outer face that is located at.
Preferably, described retractor device includes hydraulically extensible bar, and the surface of described hydraulically extensible bar is socketed with spring.
Compared with prior art, the invention has the beneficial effects as follows: this surgical stapling instrument, hand-held handle is adopted to sew up, it is easy to the use of medical personnel, linear electric motors are adopted to do rectilinear motion on slide rail, and syringe needle moves reciprocatingly under the drive of crank and rocking bar in the chute of connecting rod, thus realizing the stitching to wound, medical personnel have only to sewing thread through in pin hole, just can hold this apparatus utilizes controller that stitching process is controlled, automaticity is higher, sews up efficiency high, decreases the amount of labour of medical personnel.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram;
Fig. 2 is connecting rod internal structure schematic diagram of the present invention;
Fig. 3 is connecting rod structural representation of the present invention.
In figure: 1 first support, 2 joint pins, 3 second supports, 4 retractor devices, 41 hydraulically extensible bars, 42 springs, 5 installing plates, 6 slide rails, 7 linear electric motors, 8 connecting rods, 9 chutes, 10 syringe needles, 11 slide blocks, 12 pin holes, 13 motors, 14 cranks, 15 rocking bars, 16 controllers, 17 handles, 18 locking nuts, 19 limited blocks, 20 accumulator, 21 charging holes.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments. Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of protection of the invention.
Refer to Fig. 1-3, the present invention provides a kind of technical scheme: a kind of surgical stapling instrument, including the first support 1 and syringe needle 10, first support 1 is connected by two joint pins 2 and second support 3 of side, joint pin 2 surface between first support 1 and the second support 3 slidably connects handle 17, the surface of handle 17 offers hand-held groove, and the surface of the relative joint pin 2 of handle 17 is provided with screw, screw is interspersed with locking nut 18, the distance between handle 17 and the first support 1 can be regulated by locking nut 18, it is easy to different people use, the end of syringe needle 10 is provided with pin hole 12, second support 3 is connected by retractor device 4 and installing plate 5, retractor device 4 includes hydraulically extensible bar 41, the surface of hydraulically extensible bar 41 is socketed with spring 42, the surface of installing plate 5 is provided with slide rail 6, the two ends of slide rail 6 are equipped with limited block 19, the motion of linear electric motors 7 is played restriction effect by limited block 19, surface activity at slide rail 6 is connected with linear electric motors 7, linear electric motors 7 are adopted to do rectilinear motion on slide rail 6, syringe needle 10 can be driven to move along the direction of wound, the surface of linear electric motors 7 is provided with the connecting rod 8 of hollow, the inner chamber of connecting rod 8 is provided with the chute 9 being parallel to each other, syringe needle 10 is actively installed on the inside of connecting rod 8 by the slide block 11 of both sides, lower end and chute 9, it is internal that slide block 11 active card is connected on chute 9, syringe needle 10 and connecting rod 8 are flexibly connected, the bottom of syringe needle 10 and the fixing connection of rocking bar 15, one end of rocking bar 15 and crank 14 is rotationally connected, the other end of crank 14 and the rotating shaft of motor 13 connect, syringe needle 10 moves reciprocatingly under the drive of crank 14 and rocking bar 15 in the chute 9 of connecting rod 8, thus realizing the stitching to wound, motor 13 is fixed on the intracavity bottom of connecting rod 8, and linear electric motors 7 and motor 13 all electrically connect the controller 16 being located at the first support 1 lateral surface, controller 16 electrical connection is located at the accumulator 20 within the first support 1, accumulator 20 electrical connection is located at the charging hole 21 of the first support 1 lateral surface, this structure can utilize accumulator 20 to power, and utilize charging hole 21 that accumulator 20 is charged, easy to use.When using this surgical stapling instrument, medical personnel have only to sewing thread through in pin hole 12, just can hold this apparatus makes installing plate 5 conflict patient body, the now position of manual adjustment syringe needle 10 and wound, utilize controller 16 that stitching process is controlled, automaticity is higher, sews up efficiency high, decreases the amount of labour of medical personnel.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, being appreciated that and these embodiments can be carried out multiple change, amendment, replacement and modification without departing from the principles and spirit of the present invention, the scope of the present invention be defined by the appended.
Claims (5)
1. a surgical stapling instrument, including the first support (1) and syringe needle (10), described first support (1) is connected by the two of side joint pins (2) and the second support (3), the end of described syringe needle (10) is provided with pin hole (12), it is characterized in that: described second support (3) is connected by retractor device (4) and installing plate (5), the surface of described installing plate (5) is provided with slide rail (6), surface activity at slide rail (6) is connected with linear electric motors (7), the surface of described linear electric motors (7) is provided with the connecting rod (8) of hollow, the inner chamber of described connecting rod (8) is provided with the chute (9) being parallel to each other, described syringe needle (10) is actively installed on the inside of connecting rod (8) by the slide block (11) of both sides, lower end and chute (9), the bottom of described syringe needle (10) and the fixing connection of rocking bar (15), one end of described rocking bar (15) and crank (14) is rotationally connected, the other end of described crank (14) and the rotating shaft of motor (13) connect, described motor (13) is fixed on the intracavity bottom of connecting rod (8), and described linear electric motors (7) and motor (13) all electrically connect the controller (16) being located at the first support (1) lateral surface.
2. a kind of surgical stapling instrument according to claim 1, it is characterised in that: the two ends of described slide rail (6) are equipped with limited block (19).
3. a kind of surgical stapling instrument according to claim 1, it is characterized in that: joint pin (2) surface between described first support (1) and the second support (3) slidably connects handle (17), the surface of described handle (17) offers hand-held groove, and the surface of handle (17) joint pin (2) relatively is provided with screw, screw is interspersed with locking nut (18).
4. a kind of surgical stapling instrument according to claim 1, it is characterized in that: described controller (16) electrical connection is located at the accumulator (20) that the first support (1) is internal, described accumulator (20) electrical connection is located at the charging hole (21) of the first support (1) lateral surface.
5. a kind of surgical stapling instrument according to claim 1, it is characterized in that: described retractor device (4) includes hydraulically extensible bar (41), and the surface of described hydraulically extensible bar (41) is socketed with spring (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078051.5A CN105662501B (en) | 2016-01-30 | 2016-01-30 | A kind of surgical stapling instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078051.5A CN105662501B (en) | 2016-01-30 | 2016-01-30 | A kind of surgical stapling instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105662501A true CN105662501A (en) | 2016-06-15 |
| CN105662501B CN105662501B (en) | 2017-11-17 |
Family
ID=56303551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610078051.5A Expired - Fee Related CN105662501B (en) | 2016-01-30 | 2016-01-30 | A kind of surgical stapling instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105662501B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260238A (en) * | 2017-07-13 | 2017-10-20 | 南充市中心医院 | A kind of easy automatic surgical suturing instrument |
| CN107456255A (en) * | 2017-09-12 | 2017-12-12 | 北京煜煌科技有限公司 | A kind of surgical operation rapid suture device |
| CN107693067A (en) * | 2017-10-27 | 2018-02-16 | 无锡贝恩外科器械有限公司 | A kind of disposable hysteroscope linear cutting anastomat |
| CN109998481A (en) * | 2019-02-01 | 2019-07-12 | 中国科学院苏州生物医学工程技术研究所 | Weak light detection device based on photomultiplier tube |
| CN113317834A (en) * | 2021-06-08 | 2021-08-31 | 刘子儒 | Auxiliary device for attractive suture of surgical incision |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1182287A2 (en) * | 2000-08-21 | 2002-02-27 | KSL Keilmann Sondermaschinenbau GmbH | Blind stitch sewing machine |
| CN1879566A (en) * | 2005-06-13 | 2006-12-20 | 伊西康内外科公司 | Endoscopic suturing device |
| US20070213745A1 (en) * | 2006-03-09 | 2007-09-13 | Olympus Medical Systems Corp. | Ligating apparatus |
| CN201469327U (en) * | 2009-07-31 | 2010-05-19 | 苏州天臣国际医疗科技有限公司 | Stitching device |
| US20120016383A1 (en) * | 2010-07-13 | 2012-01-19 | Lsi Solutions, Inc. | Method and apparatus for closing an opening in thick, moving tissue |
| CN102625672A (en) * | 2009-08-28 | 2012-08-01 | 瑞恩科技有限公司 | Suturing instrument having a fixing means |
| US20140276989A1 (en) * | 2013-03-16 | 2014-09-18 | SafePath Medical, Inc. | Means and methods for suturing tissue |
-
2016
- 2016-01-30 CN CN201610078051.5A patent/CN105662501B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1182287A2 (en) * | 2000-08-21 | 2002-02-27 | KSL Keilmann Sondermaschinenbau GmbH | Blind stitch sewing machine |
| CN1879566A (en) * | 2005-06-13 | 2006-12-20 | 伊西康内外科公司 | Endoscopic suturing device |
| US20070213745A1 (en) * | 2006-03-09 | 2007-09-13 | Olympus Medical Systems Corp. | Ligating apparatus |
| CN201469327U (en) * | 2009-07-31 | 2010-05-19 | 苏州天臣国际医疗科技有限公司 | Stitching device |
| CN102625672A (en) * | 2009-08-28 | 2012-08-01 | 瑞恩科技有限公司 | Suturing instrument having a fixing means |
| US20120016383A1 (en) * | 2010-07-13 | 2012-01-19 | Lsi Solutions, Inc. | Method and apparatus for closing an opening in thick, moving tissue |
| US20140276989A1 (en) * | 2013-03-16 | 2014-09-18 | SafePath Medical, Inc. | Means and methods for suturing tissue |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107260238A (en) * | 2017-07-13 | 2017-10-20 | 南充市中心医院 | A kind of easy automatic surgical suturing instrument |
| CN107260238B (en) * | 2017-07-13 | 2019-10-22 | 南充市中心医院 | A kind of easy automatic surgical suturing instrument |
| CN107456255A (en) * | 2017-09-12 | 2017-12-12 | 北京煜煌科技有限公司 | A kind of surgical operation rapid suture device |
| CN107693067A (en) * | 2017-10-27 | 2018-02-16 | 无锡贝恩外科器械有限公司 | A kind of disposable hysteroscope linear cutting anastomat |
| CN109998481A (en) * | 2019-02-01 | 2019-07-12 | 中国科学院苏州生物医学工程技术研究所 | Weak light detection device based on photomultiplier tube |
| CN109998481B (en) * | 2019-02-01 | 2024-01-30 | 中国科学院苏州生物医学工程技术研究所 | Weak light detection device based on photomultiplier |
| CN113317834A (en) * | 2021-06-08 | 2021-08-31 | 刘子儒 | Auxiliary device for attractive suture of surgical incision |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105662501B (en) | 2017-11-17 |
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Granted publication date: 20171117 Termination date: 20190130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |