CN209564164U - A kind of Endo-GIA for hysteroscope surgery - Google Patents
A kind of Endo-GIA for hysteroscope surgery Download PDFInfo
- Publication number
- CN209564164U CN209564164U CN201822134058.1U CN201822134058U CN209564164U CN 209564164 U CN209564164 U CN 209564164U CN 201822134058 U CN201822134058 U CN 201822134058U CN 209564164 U CN209564164 U CN 209564164U
- Authority
- CN
- China
- Prior art keywords
- ratchet
- right end
- main shaft
- shaft
- drive cavity
- 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.)
- Expired - Fee Related
Links
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of Endo-GIAs for hysteroscope surgery, it is related to hysteroscope surgical technic field, including cutting stapling apparatus, the cutting stapling apparatus includes nail bin, nail anvil, the nail bin and nail anvil right end are rotatablely connected, the cutting stapling apparatus and connector left end are rotatablely connected, connecting rod is equipped with inside the connector, the connecting rod is engaged with main shaft, the main shaft is located in central siphon, the connector right end and the grafting of central siphon left end, the central siphon right end are connected with regulating device, and the regulating device includes that axis rotates button, head rotates button.The design between gear frame in drive cavity, the second ratchet, the first ratchet, gear by being mutually driven, reach labour-saving effect, keep doctor more light when using, and then improve operational stability, accurately control the single stroke of main shaft, and then the precision for keeping single cut identical is higher, crosses the opening and closing of lock control device, it is safer.
Description
Technical field
The utility model relates to hysteroscope surgical technic field, specifically a kind of Endo-GIA for hysteroscope surgery.
Background technique
Stapler is the first stitching unstrument in the world, for gastrointestinal anastomosis nearly century, until cast in 1978 coincide
Device is just widely used in gastrointestinal procedures.It is generally divided into disposable or nonexpondable stapler, import or internal stapling device.It is doctor
The equipment of the substitution traditional-handwork suture used on, it is clinical at present due to the development of modern science and technology and the improvement of manufacturing technology
On the stapler reliable in quality that uses, easy to use, tight, elastic suitable, especially its suture is quick, easy to operate and seldom
There are side effect and postoperative complication, also makes the tumor operation that can not be cut off in the past be able to lesion resection, very by the country
The favor and high praise of outer Clinical Surgery doctor.
When doctor carries out cutting suture to patient tissue using stapler, doctor often requires to use biggish grip button
Trigger action, keep the anastomosis staple in nail bin inconsistent with nail anvil and make anastomosis staple and tissue mutually fix, more arduously, and firmly compared with
It is easy to make doctor's hand-motion jitter when big, influences the stability of operation.Therefore, those skilled in the art provide a kind of for hysteroscope
The Endo-GIA of surgery, to solve the problems mentioned in the above background technology.
Utility model content
The purpose of this utility model is to provide a kind of Endo-GIAs for hysteroscope surgery, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Endo-GIA for hysteroscope surgery, including cutting stapling apparatus, the cutting stapling apparatus include nail
Storehouse, nail anvil, the nail bin and nail anvil right end are rotatablely connected, and the cutting stapling apparatus and connector left end are rotatablely connected, described to connect
Head is internal to be equipped with connecting rod, and the connecting rod is engaged with main shaft, and the main shaft is located in central siphon, and the connector right end and central siphon are left
Grafting is held, the central siphon right end is connected with regulating device, and the regulating device includes that axis rotates button, head rotates button, and the axis turns
Knob is fixedly connected with main shaft, and its both ends respectively with central siphon right end, excitation apparatus left end be rotatablely connected, the head rotate button with
Cut stapling apparatus transmission connection, the excitation apparatus include axocoel, below the axocoel and be connected with axocoel drive cavity,
The handle that top is goed deep into drive cavity and is fixedly connected with the excitation trigger of drive cavity rotation connection, top with axocoel bottom surface right end,
It is uniformly provided with six roots of sensation cross bar on main shaft in the axocoel, and is fixed with release link on main shaft on the cross bar of right end, it is described multiple
Position bar passes through axocoel profile bar slot and to be slidably connected with bar slot, is equipped with first rotating shaft in the drive cavity, in the first rotating shaft
Middle part is fixed with the first ratchet, and the first ratchet two sides are located in the first rotating shaft and are respectively fixed with gear, the gear and cross
Bar transmission connection, first ratchet engages with the second ratchet, second ratchet center be located at the center of the second shaft and with
Second shaft is fixedly connected, and second shaft is located at below first rotating shaft, and second ratchet bottom side is equipped with rotatable pass
Moving frame, the gear frame and the rotation connection of excitation trigger top, the excitation trigger side and gear frame middle part connect flexible
Device, the excitation trigger are located on the left of handle.
The main shaft is mutually rotated with shaft as a further solution of the present invention, main shaft can also axially it is upper with
Central siphon mutually slides.
The gear frame includes the with the rotation connection of excitation trigger top as a further solution of the present invention,
Three shafts, the hack lever being fixedly connected with third both ends of the shaft are fixed on two connecting rod right ends and the spine between two connecting rods
Pawl, the pawl are engaged with the second ratchet.
As a further solution of the present invention, it is rectangle in the middle part of the excitation trigger and is equipped with round edge, it is described
Excitation trigger bottom surface right end, which is equipped with, gives a hand, and excitation trigger top is additionally provided with link block, is equipped with and connects inside and outside the link block
The fixed rotating shaft that block is fixed and is rotatablely connected with drive cavity side is connect, is equipped with curved rod, the curved rod on the right side of the link block
On be cased with spring, the curved rod is slidably connected with gear frame, the spring between gear frame and link block in compression
State.
The drive cavity shape is rectangular box shape as a further solution of the present invention, and its upper and lower ends is equal
For openning shape, the drive cavity side is equipped with keyhole, and the keyhole is in axial sliding connection with lock, and the lock bottom surface is left
End is arch, and the lock bottom surface and gear frame end are inconsistent.
Bottom of the tooth height is identical as cross bar bottom side height on the upside of the gear as a further solution of the present invention,
The distance between described cross bar is matched with gear.
Compared with prior art, the utility model has the beneficial effects that
1, drive cavity is connect with axocoel, drives the component in drive cavity to move using excitation trigger, to make drive cavity
Interior component drives the cross bar on main shaft to slide in central siphon, by gear frame in drive cavity, the second ratchet, the first ratchet,
It is mutually driven between gear, reaches labour-saving effect, it is more light when using to make doctor, and then improve operational stability, together
When main shaft on most short end cross bar and the critical distance that is slided in central siphon as main shaft of the distance between central siphon, make the cunning of main shaft
Dynamic total distance is more accurate.
2, drive cavity is interior is driven using gear, and every pull back and forth of excitation trigger can once be such that gear frame does once back and forth
Movement, gear frame and the first ratchet, the transmission ratio between the first ratchet and the second ratchet more determines, so as to make main shaft exist
It is slid a distance in central siphon, accurately controls the single stroke of main shaft, and then the precision for keeping single cut identical is higher.
3, excitation trigger bottom end, which is equipped with, gives a hand, doctor using when finger can ride over and give a hand on, it is firmly more convenient, pass through
The release link of axocoel side can observe the identical progress of cutting in real time and is more intuitively opened and closed by lock control device, more pacified
Entirely.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of Endo-GIA for hysteroscope surgery；
Fig. 2 is the structural representation for exciting trigger, drive cavity, main shaft to connect in a kind of Endo-GIA for hysteroscope surgery
Figure；
Fig. 3 is the structural schematic diagram that trigger is excited in a kind of Endo-GIA for hysteroscope surgery；
Fig. 4 is the structural schematic diagram of first rotating shaft in a kind of Endo-GIA for hysteroscope surgery, the second rotating shaft transmission；
Fig. 5 is a kind of structural schematic diagram of lock in Endo-GIA for hysteroscope surgery.
In figure: 1, cutting stapling apparatus；2, nail bin；3, nail anvil；4, connector；5, connecting rod；6, main shaft；7, central siphon；8, axis
Rotate button；9, head rotates button；10, axocoel；11, drive cavity；12, trigger is excited；13, handle；14, release link；15, lock；
16, bar slot；17, it gives a hand；18, link block；19, fixing axle；20, the second shaft；21, first rotating shaft；22, cross bar；23, spring；
24, curved rod；25, gear frame；26, hack lever；27, pawl；28, third shaft；29, the second ratchet；30, the first ratchet；31, axis
Hole；32, gear；33, excitation apparatus.
Specific embodiment
Please refer to Fig. 1~5, in the utility model embodiment, a kind of Endo-GIA for hysteroscope surgery, including cutting
Stapling apparatus 1, cutting stapling apparatus 1 include nail bin 2, nail anvil 3, and nail bin 2 and 3 right end of nail anvil are rotatablely connected, and cut stapling apparatus 1
It is rotatablely connected with 4 left end of connector, connecting rod 5 is equipped with inside connector 4, connecting rod 5 is engaged with main shaft 6, and main shaft 6 is located at central siphon 7
Interior, 4 right end of connector and 7 left end grafting of central siphon, 7 right end of central siphon are connected with regulating device, and regulating device includes that axis rotates button 8, head
Button 9 is rotated, axis rotates button 8 and is fixedly connected with main shaft 6, and its both ends connects with 7 right end of central siphon, the rotation of 33 left end of excitation apparatus respectively
It connects, head rotates button 9 and cutting stapling apparatus 1 is sequentially connected, and excitation apparatus 33 includes axocoel 10, is located at 10 lower section of axocoel and and axis
Drive cavity 11 that chamber 10 is connected, top go deep into drive cavity 11 and be rotatablely connected with drive cavity 11 excitation trigger 12, top with
The handle 13 that 10 bottom surface right end of axocoel is fixedly connected is uniformly provided with six roots of sensation cross bar 22 on the main shaft 6 in axocoel 10, and on main shaft 6
Release link 14 is fixed on the cross bar 22 of right end, release link 14, which passes through 10 profile bar slot 16 of axocoel and slides with bar slot 16, to be connected
It connects, first rotating shaft 21 is equipped in drive cavity 11, the first ratchet 30 is fixed at middle part in first rotating shaft 21, and the is located in first rotating shaft 21
One ratchet, 30 two sides are respectively fixed with gear 32, and gear 32 and cross bar 22 are sequentially connected, and the first ratchet 30 is nibbled with the second ratchet 29
It closes, 29 center of the second ratchet is located at the center of the second shaft 20 and is fixedly connected with the second shaft 20, and the second shaft 20 is positioned at the
One shaft, 21 lower section, 29 bottom side of the second ratchet are equipped with rotatable gear frame 25, gear frame 25 and the rotation of excitation 12 top of trigger
Elastic device is connected in the middle part of connection, excitation 12 side of trigger and gear frame 25, excitation trigger 12 is located at 13 left side of handle, will pass
Dynamic chamber 11 is connect with axocoel 10, drives the component in drive cavity 11 to move using excitation trigger 12, to make in drive cavity 11
Component drives the cross bar 22 on main shaft 6 to slide in central siphon 7, passes through gear frame 25, the second ratchet 29, first in drive cavity 11
It is mutually driven between ratchet 30, gear 32, reaches labour-saving effect, it is more light when using to make doctor, and then improve operation
Stability, while the pole that the distance between the cross bar 22 Yu central siphon 7 of most short end slide in central siphon 7 as main shaft 6 on main shaft 6
Range line is from keeping the sliding total distance of main shaft 6 more accurate.
Main shaft 6 is mutually rotated with shaft, and main shaft 6 axially upper and central siphon 7 can also be slided mutually, rotates the adjusting of button 8 in axis
Under rotate main shaft 6, make to cut stapling apparatus 1 and connector 4 under the adjusting that head rotates button 9 and mutually turn to certain angle；
The frame that gear frame 25 includes and excites the third shaft 28 of 12 top of trigger rotation connection, is fixedly connected with 28 both ends of third shaft
Bar 26 is fixed on two connecting rods, 5 right end and the pawl 27 between two connecting rods 5, and pawl 27 is engaged with the second ratchet 29, leads to
It crosses frame plate trigger and drives the rotation of the second pawl 27, so that first rotating shaft 21 be made to rotate under the drive of the second shaft 20, make to be driven
It is mutually driven in case；It exciting in the middle part of trigger 12 as rectangle and is equipped with round edge, excitation 12 bottom surface right end of trigger, which is equipped with, gives a hand 17,
Excitation 12 top of trigger is additionally provided with link block 18, be equipped with inside and outside link block 18 it is fixed with link block 18 and with 11 side of drive cavity
The fixed rotating shaft of face rotation connection is equipped with curved rod 24 on the right side of link block 18, is cased with spring 23 in curved rod 24, curved rod 24 with
Gear frame 25 is slidably connected, and spring 23 is in compressive state between gear frame 25 and link block 18, and link block 18 makes to excite
Axis hole 31 in trigger 12 and drive cavity 11 mutually rotates, thus enable to excite trigger 12 as lever drive gear frame 25 into
And drive the rotation of the second ratchet 29.
11 shape of drive cavity is rectangular box shape, and its upper and lower ends is openning shape, and 11 side of drive cavity is equipped with keyhole, bolt
Hole is in axial sliding connection with lock 15, and 15 bottom surface left end of lock is arch, 15 bottom surface of lock and 25 end phase of gear frame
It contradicts, attached body of the drive cavity 11 as each transmission parts, for connecting the cross bar 22 in excitation trigger 12 and axocoel 10, makes to pass
It is dynamic more light；32 upside bottom of the tooth height of gear is identical as 22 bottom side height of cross bar, the distance between cross bar 22 and 32 phase of gear
Cooperation, makes gear 32 keep continuously engaging with cross bar 22, and then keeps the main shaft 6 connecting with cross bar 22 sliding in central siphon 7
It is dynamic.
The working principle of the utility model is: connector 4 is connect with 7 left end of central siphon, later when using Endo-GIA
Will connector 4 be inserted into patient's lesion after button 8 will be rotated by axis respectively, head rotate button 9 adjust cut stapling apparatus 1 angle in order to
It is directed at lesion, 15 drive rod of lock is opened later and is lifted up under the effect of 23 elastic force of spring, 25 right end pawl 27 of gear frame
When being engaged with the second ratchet 29, excitation trigger 12 can be pulled, makes that trigger 12 is excited to rotate centered on fixing axle 19, excites trigger
12 connect as lever with gear frame 25, and pawl 27 is with the second shaft 20 as the excitation rotation of trigger 12 drives the second ratchet 29
Central axis rotation, the second ratchet 29 drive the rotation of the first ratchet 30 to make the rotation of gear 32 that cross bar 22 be driven to slide to the left, make to lead
Axis 6 drives connecting rod 5 to move and then the anastomosis staple in nail bin 2 is made to be in contact with nail anvil 3, carries out cutting anastomosis operation in lesion,
Drive cavity 11 is connect with axocoel 10, drives the component in drive cavity 11 to move using excitation trigger 12, to make drive cavity 11
Interior component drives the cross bar 22 on main shaft 6 to slide in central siphon 7, by gear frame 25 in drive cavity 11, the second ratchet 29,
It is mutually driven between first ratchet 30, gear 32, reaches labour-saving effect, it is more light when using to make doctor, and then improve
Operational stability.
It is above-described, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is simultaneously
It is not limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, according to this reality
It is subject to equivalent substitution or change with novel technical solution and its utility model design, should all covers the protection in the utility model
Within the scope of.
Claims (6)
1. a kind of Endo-GIA for hysteroscope surgery, including cutting stapling apparatus (1), which is characterized in that the cutting kiss
Attaching together and setting (1) includes nail bin (2), nail anvil (3), and the nail bin (2) and nail anvil (3) right end are rotatablely connected, and the cutting, which coincide, to be filled
It sets (1) and connector (4) left end is rotatablely connected, connecting rod (5), the connecting rod (5) and main shaft are equipped with inside the connector (4)
(6) it is engaged, the main shaft (6) is located in central siphon (7), connector (4) right end and central siphon (7) left end grafting, the central siphon (7)
Right end is connected with regulating device, and the regulating device includes that axis rotates button (8), head rotates button (9), the axis rotate button (8) with
Main shaft (6) is fixedly connected, and its both ends is rotatablely connected with central siphon (7) right end, excitation apparatus (33) left end respectively, and the head rotates
Button (9) and cutting stapling apparatus (1) transmission connection, the excitation apparatus (33) include axocoel (10), are located at below axocoel (10)
And the drive cavity (11) that is connected with axocoel (10), top go deep into drive cavity (11) and the excitation with drive cavity (11) rotation connection
The handle (13) that trigger (12), top are fixedly connected with axocoel (10) bottom surface right end, on the main shaft (6) in the axocoel (10)
It is even to be equipped with six roots of sensation cross bar (22), and release link (14), the release link are fixed on the cross bar (22) of right end on main shaft (6)
(14) it passes through axocoel (10) profile bar slot (16) and is slidably connected with bar slot (16), first rotating shaft is equipped in the drive cavity (11)
(21), middle part is fixed with the first ratchet (30) on the first rotating shaft (21), and the first ratchet is located on the first rotating shaft (21)
(30) two sides are respectively fixed with gear (32), and the gear (32) and cross bar (22) are sequentially connected, first ratchet (30) with
Second ratchet (29) engagement, the second ratchet (29) center are located at the center of the second shaft (20) and consolidate with the second shaft (20)
Fixed connection, second shaft (20) are located at below first rotating shaft (21), and the second ratchet (29) bottom side is equipped with rotatable
Gear frame (25), the gear frame (25) and the rotation connection of excitation trigger (12) top, the excitation trigger (12) side and biography
Elastic device is connected in the middle part of moving frame (25), the excitation trigger (12) is located on the left of handle (13).
2. a kind of Endo-GIA for hysteroscope surgery according to claim 1, which is characterized in that the main shaft (6)
It is mutually rotated with shaft.
3. a kind of Endo-GIA for hysteroscope surgery according to claim 1, which is characterized in that the gear frame
It (25) include being fixedly connected with the third shaft (28) of excitation trigger (12) top rotation connection, with third shaft (28) both ends
Hack lever (26) is fixed on two connecting rods (5) right end and the pawl (27) between two connecting rods (5), the pawl (27) with
Second ratchet (29) occlusion.
4. a kind of Endo-GIA for hysteroscope surgery according to claim 1, which is characterized in that the excitation trigger
(12) middle part is rectangle and is equipped with round edge, and excitation trigger (12) the bottom surface right end is equipped with and gives a hand (17), the excitation trigger
(12) top is additionally provided with link block (18), and and drive cavity fixed with link block (18) is equipped with inside and outside the link block (18)
(11) fixed rotating shaft of side rotation connection, link block (18) right side is equipped with curved rod (24), on the curved rod (24)
Be cased with spring (23), the curved rod (24) is slidably connected with gear frame (25), the spring (23) be located at gear frame (25) with
Compressive state is between link block (18).
5. a kind of Endo-GIA for hysteroscope surgery according to claim 1, which is characterized in that the drive cavity
(11) shape is rectangular box shape, and its upper and lower ends is openning shape, and drive cavity (11) side is equipped with keyhole, the keyhole
It is in axial sliding connection with lock (15), lock (15) the bottom surface left end is arch, lock (15) bottom surface and biography
Moving frame (25) end is inconsistent.
6. a kind of Endo-GIA for hysteroscope surgery according to claim 1, which is characterized in that the gear (32)
Upside bottom of the tooth height is identical as cross bar (22) bottom side height, and the distance between described cross bar (22) matches with gear (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134058.1U CN209564164U (en) | 2018-12-19 | 2018-12-19 | A kind of Endo-GIA for hysteroscope surgery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822134058.1U CN209564164U (en) | 2018-12-19 | 2018-12-19 | A kind of Endo-GIA for hysteroscope surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209564164U true CN209564164U (en) | 2019-11-01 |
Family
ID=68330458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822134058.1U Expired - Fee Related CN209564164U (en) | 2018-12-19 | 2018-12-19 | A kind of Endo-GIA for hysteroscope surgery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209564164U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693557A (en) * | 2019-11-11 | 2020-01-17 | 拓普微创医疗科技常州有限公司 | Clutch mechanism of electric endoscope anastomat |
| CN112674826A (en) * | 2021-01-13 | 2021-04-20 | 苏州法兰克曼医疗器械有限公司 | Cavity mirror cutting anastomat with adjustable direction of keeping silent |
| CN112690851A (en) * | 2020-12-28 | 2021-04-23 | 苏州法兰克曼医疗器械有限公司 | Anastomat with rotating structure for intracavity cutting |
| CN112914647A (en) * | 2021-03-09 | 2021-06-08 | 常州安康医疗器械有限公司 | Endoscope linear cutting anastomat capable of being operated by single hand |
| CN113208677A (en) * | 2021-05-13 | 2021-08-06 | 苏州贝诺医疗器械有限公司 | Linear anastomat with multiple locking safety |
| CN115068030A (en) * | 2022-06-30 | 2022-09-20 | 江苏康赛医疗器械科技有限公司 | Detachable endoscope anastomat |
-
2018
- 2018-12-19 CN CN201822134058.1U patent/CN209564164U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110693557A (en) * | 2019-11-11 | 2020-01-17 | 拓普微创医疗科技常州有限公司 | Clutch mechanism of electric endoscope anastomat |
| CN112690851A (en) * | 2020-12-28 | 2021-04-23 | 苏州法兰克曼医疗器械有限公司 | Anastomat with rotating structure for intracavity cutting |
| CN112674826A (en) * | 2021-01-13 | 2021-04-20 | 苏州法兰克曼医疗器械有限公司 | Cavity mirror cutting anastomat with adjustable direction of keeping silent |
| CN112914647A (en) * | 2021-03-09 | 2021-06-08 | 常州安康医疗器械有限公司 | Endoscope linear cutting anastomat capable of being operated by single hand |
| CN113208677A (en) * | 2021-05-13 | 2021-08-06 | 苏州贝诺医疗器械有限公司 | Linear anastomat with multiple locking safety |
| CN113208677B (en) * | 2021-05-13 | 2022-05-27 | 苏州贝诺医疗器械有限公司 | Linear anastomat with multiple locking safety |
| CN115068030A (en) * | 2022-06-30 | 2022-09-20 | 江苏康赛医疗器械科技有限公司 | Detachable endoscope anastomat |
| CN115068030B (en) * | 2022-06-30 | 2023-07-18 | 江苏康赛医疗器械科技有限公司 | Detachable endoscope anastomat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209564164U (en) | A kind of Endo-GIA for hysteroscope surgery | |
| JP2009506799A (en) | Power-driven surgical instrument | |
| CN109498090B (en) | Electric endoscope anastomat resetting device and electric endoscope anastomat | |
| CN103815957B (en) | Long bone fracture intramedullary repositor capable of automatically feeding wire | |
| JP2014523766A (en) | Offset jaw suturing device, system and method | |
| CN219147776U (en) | Electric surgical instrument | |
| CN207898502U (en) | The clamping stapling apparatus of disposable hysteroscope internal cutting stapler | |
| CN104274223B (en) | Medical anastomat | |
| US11337695B2 (en) | Staple cartridge assembly and medical stapler using the staple cartridge assembly | |
| CN208822855U (en) | Hysteroscope ball and socket joint Linear cutting anastomat and matched nail bin | |
| CN105962981A (en) | Joint rotation structure and anastomat with structure | |
| CN112754561A (en) | Minimally invasive endoscope anastomat with cutting function | |
| WO2023065420A1 (en) | Endoscopic joint head cutting stapler and universal joining assembly | |
| CN105395229B (en) | End executor, nail box assembly thereof and surgical operating instrument | |
| CN104173088A (en) | Cut stapler | |
| CN113229875B (en) | Multi-angle bent linear anastomat | |
| CN213883350U (en) | Visual control tong head deflection angle mechanism of endoscope anastomat | |
| CN206880704U (en) | Disposable linear cutting anastomat | |
| CN210931544U (en) | Full-automatic biopsy needle | |
| CN107898483B (en) | Endoscopic surgical suture device | |
| CN208989013U (en) | A kind of hemorrhoid ligation cutter | |
| CN214966082U (en) | Arc needle stitching instrument | |
| CN204147075U (en) | Medical stapler | |
| CN209252998U (en) | A kind of auxiliary device and stapler for stapler | |
| CN206372097U (en) | The medical stone dislodger of step-by-step movement |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191101 Termination date: 20211219 |