CN103393444B - Lamp flickering triggering prompting device for anastomat and anastomat using device - Google Patents
Lamp flickering triggering prompting device for anastomat and anastomat using device Download PDFInfo
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- CN103393444B CN103393444B CN201310361009.0A CN201310361009A CN103393444B CN 103393444 B CN103393444 B CN 103393444B CN 201310361009 A CN201310361009 A CN 201310361009A CN 103393444 B CN103393444 B CN 103393444B
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- anastomat
- nail
- switch contact
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Abstract
The invention discloses a lamp flickering triggering prompting device for an anastomat and an anastomat using the device. The lamp flickering triggering prompting device for the anastomat comprises a pointer drag hook, an indicator pointer, an indicating observation window, a travel switch, a power supply, a flicker control circuit and an LED lamp, wherein one end of the pointer drag hook is mounted on a lead screw assembly of the medical anastomat, the other end of the pointer drag hook is fixedly connected with the middle of the indicator pointer and drives the indicator pointer to swing around one end of the indicator pointer, and the other end of the indicator pointer extends into the indicating observation window and is matched with the indicating observation window for indicating triggering operation; the power supply, the travel switch, the flicker control circuit and the LED lamp are connected sequentially to form an electric loop; and a switch contact terminal is arranged on the indicator pointer, and a switch contact which is matched with a switch contact terminal is arranged on the travel switch, so that the electric loop is connected or disconnected through matching of the switch contact and the switch contact terminal. The lamp flickering triggering prompting device can conveniently prompt an operator to perform triggering operation through lamp flickering, the triggering operation is timely, and the success rate of operation is increased.
Description
Technical field
The present invention relates to the anastomat that a kind of anastomat light flash is pointed out percussion lock and used this device, belong to medical instruments field.
Background technology
At present, the anastomat of prior art is normally by rotating adjusting nut assembly, drive screw component rotates, thus drive nail supporting base assembly close to nail bin direction, when stitch pitch between nail supporting base assembly and nail bin reaches the distance pre-set, pointer is extremely indicated the indicating area of observation window by pointer drag hook driven rotary just by rotating adjusting nut assembly, prompting doctor can pull the trigger, if but the visual field of operative site is broad not during operation, doctor will be affected and watch instruction observation window, thus cause percussion not in time, the phenomenon of operative failure.
Summary of the invention
Technical problem to be solved by this invention is the defect overcoming prior art, provides a kind of anastomat light flash to point out percussion lock, and it conveniently can point out operator to pull the trigger by light flash, percussion is operated in time, improves the success rate of operation.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of anastomat light flash points out percussion lock, it comprises pointer drag hook, pointer, instruction observation window, travel switch, power supply, flashing control circuitry and LED, one end of pointer drag hook is arranged on the screw component of anastomat, the other end of pointer drag hook is flexibly connected with the middle part of pointer and drives pointer to swing around its one end, the other end of pointer stretches into instruction observation window and is mated instruction percussion operation, power supply, travel switch, flashing control circuitry and LED are connected formation one conductive loops successively, pointer is provided with switch contact, travel switch is provided with the switch contact that matches with switch contact to coordinate break-make conductive loops by switch contact and switch contact.
Further, described LED and power supply are arranged on the below of instruction observation window.
In order to solve the problems of the technologies described above, present invention also offers a kind of anastomat using this anastomat light flash to point out percussion lock, it also comprises nail supporting base assembly, anastomosis cut component, push rod, firing handle assembly, coupling assembling, fixed handle assembly, screw component and adjusting nut assembly, one end of screw component is connected with nail supporting base assembly by coupling assembling, the other end is connected with adjusting nut assembly by screw thread through after fixed handle assembly, anastomosis cut component comprises nail bin, endless knife and pushing slice of nail, one end of push rod is fixedly connected with pushing slice of nail, the other end is flexibly connected with flexible handle, endless knife is arranged on the head end of pushing slice of nail, and the suturing nail in the head end of pushing slice of nail and nail bin abuts against, stitch pitch is left between nail supporting base assembly and anastomosis cut component, one end of described pointer is hinged on fixed handle assembly, described instruction observation window is arranged on fixed handle assembly, the length of the switch contact of described pointer is corresponding with the length of the indicating area on instruction observation window.
After have employed technique scheme, when rotating adjusting nut assembly, drive screw component rotates, thus drive nail supporting base assembly close to nail bin direction, when stitch pitch between nail supporting base assembly and nail bin reaches the distance pre-set, pointer is extremely indicated the indicating area of observation window by pointer drag hook driven rotary just by rotating adjusting nut assembly, when pointer arrives indicating area, the switch contact of pointer just in time abuts against with the switch contact of travel switch, thus travel switch is connected, conductive loops obtains electric, LED starts flicker, so just on the one hand by pointer prompting operator percussion, on the other hand also can by the LED prompting operator percussion of flicker, even if when during operation, the visual field of operative site is broad not, doctor also can know when can pull the trigger by the LED flashed, when pointer leaves indicating area, switch contact leaves the switch contact of travel switch, and travel switch is disconnected, whole conductive loops power-off, LED just stops flicker, this makes it possible to conveniently point out operator to pull the trigger by light flash, percussion is made to operate in time, improve the success rate of operation, it is special in the visual field of operative site is broad not, effect of the present invention is especially outstanding, certainly, anastomat light flash prompting percussion lock of the present invention also can be applied on the anastomat of other types.
Accompanying drawing explanation
Fig. 1 is the structural representation of anastomat of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the A portion enlarged drawing of Fig. 1;
Fig. 4 is the theory diagram of conductive loops of the present invention.
Detailed description of the invention
In order to make content of the present invention more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation,
As Fig. 3, shown in 4, a kind of anastomat light flash points out percussion lock, it comprises pointer drag hook 1, pointer 2, instruction observation window 3, travel switch 4, power supply 5, flashing control circuitry 6 and LED 7, one end of pointer drag hook 1 is arranged on the screw component 8 of anastomat, the other end of pointer drag hook 1 is flexibly connected with the middle part of pointer 2 and drives pointer 2 to swing around its one end, the other end of pointer 2 stretches into instruction observation window 3 and is mated instruction percussion operation, power supply 5, travel switch 4, flashing control circuitry 6 and LED 7 are connected formation one conductive loops successively, pointer 2 is provided with switch contact 2-1, travel switch 4 is provided with the switch contact 4-1 that matches with switch contact 2-1 to coordinate break-make conductive loops by switch contact 4-1 and switch contact 2-1.Power supply 5 can adopt lithium battery.
As shown in Figure 3, LED 7 and power supply 5 are arranged on the below of instruction observation window 3.
As shown in Fig. 1 ~ 4, a kind of anastomat, it comprises outside this anastomat light flash prompting percussion lock, also comprise nail supporting base assembly 9, anastomosis cut component, push rod 10, firing handle assembly 11, coupling assembling 12, fixed handle assembly 13, screw component 8 and adjusting nut assembly 14, one end of screw component 8 is connected with nail supporting base assembly 9 by coupling assembling 12, the other end is connected with adjusting nut assembly 14 by screw thread through after fixed handle assembly 13, anastomosis cut component comprises nail bin 15, endless knife 16 and pushing slice of nail 17, one end of push rod 10 is fixedly connected with pushing slice of nail 17, the other end is flexibly connected with firing handle assembly 11, endless knife 16 is arranged on the head end of pushing slice of nail 17, and the suturing nail in the head end of pushing slice of nail 17 and nail bin 15 abuts against, stitch pitch is left between nail supporting base assembly 9 and anastomosis cut component, one end of pointer 2 is hinged on fixed handle assembly 13, instruction observation window 3 is arranged on fixed handle assembly 13, the length of the switch contact 2-1 of pointer 2 is corresponding with the length of the indicating area on instruction observation window 3.Push rod 10 can be straight also can be curved.
Operation principle of the present invention is as follows:
When rotating adjusting nut assembly 14, screw component 8 is driven to rotate, thus drive nail supporting base assembly 9 close to nail bin 15 direction, when stitch pitch between nail supporting base assembly 9 and nail bin 15 reaches the distance pre-set, pointer 2 is extremely indicated the indicating area 3-1 of observation window 3 by pointer drag hook 1 driven rotary just by rotating adjusting nut assembly 14, when pointer 2 arrives indicating area 3-1, the switch contact 2-1 of pointer 2 just in time abuts against with the switch contact 4-1 of travel switch 4, thus travel switch 4 is connected, conductive loops obtains electric, LED 7 starts flicker, so just operator is pointed out to pull the trigger by pointer 2 on the one hand, also operator can be pointed out to pull the trigger by the LED 7 of flicker on the other hand, even if when during operation, the visual field of operative site is broad not, doctor also can know when can pull the trigger by the LED 7 flashed, when pointer 2 leaves indicating area 3-1, switch contact 2-1 leaves the switch contact 4-1 of travel switch 4, and travel switch 4 is disconnected, whole conductive loops power-off, LED 7 just stops flicker, this makes it possible to conveniently point out operator to pull the trigger by light flash, percussion is made to operate in time, improve the success rate of operation, it is special in the visual field of operative site is broad not, effect of the present invention is especially outstanding, certainly, anastomat light flash prompting percussion lock of the present invention also can be applied on the anastomat of other types.
Above-described specific embodiment; technical problem, technical scheme and beneficial effect that the present invention solves are further described; be understood that; the foregoing is only specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any amendment made, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. an anastomat light flash points out percussion lock, it is characterized in that: it comprises pointer drag hook (1), pointer (2), instruction observation window (3), travel switch (4), power supply (5), flashing control circuitry (6) and LED (7), one end of pointer drag hook (1) is arranged on the screw component (8) of anastomat, the other end of pointer drag hook (1) is flexibly connected with the middle part of pointer (2) and drives pointer (2) to swing around its one end, the other end of pointer (2) stretches into instruction observation window (3) and is mated instruction percussion operation, power supply (5), travel switch (4), flashing control circuitry (6) and LED (7) are connected formation one conductive loops successively, pointer (2) is provided with switch contact (2-1), travel switch (4) is provided with the switch contact (4-1) that matches with switch contact (2-1) to coordinate break-make conductive loops by switch contact (4-1) and switch contact (2-1).
2. anastomat light flash according to claim 1 points out percussion lock, it is characterized in that: described LED (7) and power supply (5) are arranged on the below of instruction observation window (3).
3. one kind uses the anastomat of anastomat light flash as claimed in claim 1 or 2 prompting percussion lock, it is characterized in that: it also comprises nail supporting base assembly (9), anastomosis cut component, push rod (10), firing handle assembly (11), coupling assembling (12), fixed handle assembly (13), screw component (8) and adjusting nut assembly (14), one end of screw component (8) is connected with nail supporting base assembly (9) by coupling assembling (12), the other end is connected with adjusting nut assembly (14) by screw thread through after fixed handle assembly (13), anastomosis cut component comprises nail bin (15), endless knife (16) and pushing slice of nail (17), one end of push rod (10) is fixedly connected with pushing slice of nail (17), the other end is flexibly connected with firing handle assembly (11), endless knife (16) is arranged on the head end of pushing slice of nail (17), and the suturing nail in the head end of pushing slice of nail (17) and nail bin (15) abuts against, stitch pitch is left between nail supporting base assembly (9) and anastomosis cut component, one end of described pointer (2) is hinged on fixed handle assembly (13), described instruction observation window (3) is arranged on fixed handle assembly (13), the length of the switch contact (2-1) of described pointer (2) is corresponding with the length of the indicating area (3-1) in instruction observation window (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310361009.0A CN103393444B (en) | 2013-08-19 | 2013-08-19 | Lamp flickering triggering prompting device for anastomat and anastomat using device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310361009.0A CN103393444B (en) | 2013-08-19 | 2013-08-19 | Lamp flickering triggering prompting device for anastomat and anastomat using device |
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| Publication Number | Publication Date |
|---|---|
| CN103393444A CN103393444A (en) | 2013-11-20 |
| CN103393444B true CN103393444B (en) | 2015-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310361009.0A Active CN103393444B (en) | 2013-08-19 | 2013-08-19 | Lamp flickering triggering prompting device for anastomat and anastomat using device |
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| CN (1) | CN103393444B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234760Y (en) * | 1995-09-09 | 1996-09-11 | 曹德泉 | Electric control canalis cervicis uteri inner wael cuttor |
| CN2626437Y (en) * | 2003-07-21 | 2004-07-21 | 常州市康迪医用吻合器有限公司 | Control scale display magnifying device of disposable tube stapler |
| CN1939230A (en) * | 2005-09-30 | 2007-04-04 | 伊西康内外科公司 | Surgical stapling instrument having load sensing control circuitry |
| CN1969768A (en) * | 2006-12-06 | 2007-05-30 | 梁振星 | Surgical anastomat |
| CN201127628Y (en) * | 2007-12-21 | 2008-10-08 | 常州市康迪医用吻合器有限公司 | Disposal linear type rotating stitching instrument |
| CN102307531A (en) * | 2009-02-10 | 2012-01-04 | 伊西康内外科公司 | An indicator device for indicating properties of body tissue subjected to surgical stapling as a function of tissue compression time |
| CN203468673U (en) * | 2013-08-19 | 2014-03-12 | 常州健瑞宝医疗器械有限公司 | Light flashing prompt trigger device for anastomat and anastomat utilizing same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070073389A1 (en) * | 2001-11-28 | 2007-03-29 | Aptus Endosystems, Inc. | Endovascular aneurysm devices, systems, and methods |
| US7669747B2 (en) * | 2007-03-15 | 2010-03-02 | Ethicon Endo-Surgery, Inc. | Washer for use with a surgical stapling instrument |
-
2013
- 2013-08-19 CN CN201310361009.0A patent/CN103393444B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2234760Y (en) * | 1995-09-09 | 1996-09-11 | 曹德泉 | Electric control canalis cervicis uteri inner wael cuttor |
| CN2626437Y (en) * | 2003-07-21 | 2004-07-21 | 常州市康迪医用吻合器有限公司 | Control scale display magnifying device of disposable tube stapler |
| CN1939230A (en) * | 2005-09-30 | 2007-04-04 | 伊西康内外科公司 | Surgical stapling instrument having load sensing control circuitry |
| CN1969768A (en) * | 2006-12-06 | 2007-05-30 | 梁振星 | Surgical anastomat |
| CN201127628Y (en) * | 2007-12-21 | 2008-10-08 | 常州市康迪医用吻合器有限公司 | Disposal linear type rotating stitching instrument |
| CN102307531A (en) * | 2009-02-10 | 2012-01-04 | 伊西康内外科公司 | An indicator device for indicating properties of body tissue subjected to surgical stapling as a function of tissue compression time |
| CN203468673U (en) * | 2013-08-19 | 2014-03-12 | 常州健瑞宝医疗器械有限公司 | Light flashing prompt trigger device for anastomat and anastomat utilizing same |
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| Publication number | Publication date |
|---|---|
| CN103393444A (en) | 2013-11-20 |
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Address after: 213000 block B, 26 Huashan Middle Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Jiangsu jianruibao Medical Technology Co., Ltd Address before: Hutang town Wujin District Jiangsu city of Changzhou Province, 213164 New Road No. 128 Hutang Branch Park building 7A Patentee before: CHANGZHOU HEALTHYPOWER MEDICAL INSTRUMENT Co.,Ltd. |
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