CN204890088U - Medical clamp of executing and safeties thereof - Google Patents
Medical clamp of executing and safeties thereof Download PDFInfo
- Publication number
- CN204890088U CN204890088U CN201520482371.8U CN201520482371U CN204890088U CN 204890088 U CN204890088 U CN 204890088U CN 201520482371 U CN201520482371 U CN 201520482371U CN 204890088 U CN204890088 U CN 204890088U
- Authority
- CN
- China
- Prior art keywords
- safety
- block
- safety block
- housing
- connecting rod
- 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
Abstract
The utility model discloses a medical execute the safeties of clamp, which comprises a housin. For casing rotatory percussion handle, connecting rod, shifting block and safety block respectively, wherein, last its commentaries on classics the shaft position that keeps away from of safety block installs the push rod, can be with safety block along its pivot by first spacing position rotation to the spacing position of second through the push rod, and the rotatory linkage of percussion handle and connecting rod sets up a limit structure on the connecting rod, and a setting and a limit structure offset and form the 2nd spacing limit structure on the shifting block, still are equipped with the first spacing portion of draw -in groove structure, the first spacing portion and the rotatable joint of push rod of shifting block for first spacing portion rotates along with safety block's rotation, thereby opens or closed insurance. The utility model provides a safeties safety effect is showing, among the operation process action directional clear and definite, fine solution because clip landing problem that the percussion of apparatus mistake leads to, the structure is small and exquisite simultaneously, stability is good, still has clear audible cue function.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly a kind of medical Clip Applier with safety.
Background technology
In surgical procedures, as in abdominal operation, cause shock because of hemorrhage, even death is one of principal risk of operation, and therefore, stop hemorrhage is finally successful one large key element of performing the operation as far as possible.Conventional surgical means reach haemostatic effect with ligation, stitching or vascular compression, the Clip Applier hemostasis occurred in recent years is novel hemostatic fashion, its make operative speed comparatively traditional approach increase substantially, and the speed of operative speed is directly connected to hemorrhage number.Use due to Clip Applier greatly reduces the amount of bleeding in operation, avoids infection simultaneously, reduces operation risk, particularly in Minimally Invasive Surgery, plays very important effect, thus, obtains and uses more and more widely.
, not or only have easy preoperative insurance setting, in operation, thus not there is the problem that mistakenly hit is sent out at present conventional Clip Applier.In operation process, if mistakenly hit is sent out, can cause in the clip landing human abdominal cavity in Clip Applier, thus cause danger, operation risk is increased, therefore the safety preventing mistakenly hit from sending out are set on apparatus and be necessary.
Summary of the invention
This utility model provides a kind of safety of medical Clip Applier, to solve existing Clip Applier owing to not arranging safety, mistakenly hit easily occurs and sends out the technical problem making clip landing cause danger in human body.
In order to solve the problems of the technologies described above, this utility model provides a kind of safety of medical Clip Applier, the firing handle that comprise housing, can rotate relative to described housing, the safety of this Clip Applier, also comprise: connecting rod, described connecting rod is provided with the first position limiting structure, described connecting rod has the first end be rotationally connected with described firing handle, and be provided with the second end of one section of track groove, one steady pin is set in described housing through described track groove, makes described connecting rod slidably be arranged in described housing; Shifting block, described shifting block is arranged in described housing in a rotatable manner, and described shifting block is provided with to offset with the first position limiting structure on described connecting rod and forms the second spacing position limiting structure, and has the first limiting section of notch; Safety block, described safety block comprises safety block body, described safety block body is rotated by the first rotating shaft axle in described housing, described safety block body is provided with push rod away from the position of described first rotating shaft, by described push rod, described safety block body is rotated to the second restraining position by the first restraining position along described first rotating shaft; First limiting section of described shifting block and the rotating clamping of push rod of described safety block, make described first limiting section rotate with the rotation of safety block.
Preferably, described shifting block is provided with circular port, and described first limiting section is arranged on away from described circular port one end, and described shifting block is rotatably installed in housing by the bearing pin through described circular port.
Preferably, described first position limiting structure is draw-in groove, and described second position limiting structure is the projection with described pocket matches clamping, and then stops firing handle to be pulled the trigger.
Preferably, described first position limiting structure is projection, and described second position limiting structure is the draw-in groove mating clamping with described projection.
Preferably, described first limiting section is " U " type groove.
Preferably, described first position limiting structure has first surface, and described second position limiting structure has and to offset with described first surface to form the second surface stoping connecting rod distally to be slided by near-end along described track groove.
Preferably, described housing is provided with arcuate groove, described push rod through described arcuate groove, and with described first rotating shaft for axle, rotates along described arcuate groove.
More preferably, the two ends of described push rod extend to described hull outside through described arcuate groove, and install push button in hull outside.
More preferably, described housing comprises left and right housing two parts, and described push button is two, and described left and right housing is provided with described arcuate groove, and described push rod is each passed through arcuate groove on described left and right housing and described push button is fixed connection.
Preferably, described safety also comprise the limiting component being installed on described enclosure interior, and described housing is provided with the pedestal for holding described limiting component; Described safety block and described pedestal are rotated by the first rotating shaft axle, described safety block is also provided with positive stop end, described positive stop end is spacing by described limiting component clamping, the described positive stop end of described safety block is positioned at the inside of described pedestal, and the described push rod that described safety block is arranged is positioned at the outside of described pedestal.
More preferably, described limiting component comprises: ball, contacts with the described positive stop end of described safety block; Spring, in the cavity formed between described ball and described pedestal;
Wherein, when described safety block with described first axis of rotation to the first restraining position time, described ball first compresses described spring, and by described spring reset, the Part I of described ball and described pedestal forms the clamping of the described positive stop end to described safety block; When described safety block with described first axis of rotation to the second restraining position time, the Part II of described ball and described pedestal forms the clamping of the described positive stop end to described safety block.
This utility model additionally provides a kind of medical Clip Applier, comprises clamp assembly, device body and is installed on described device safety with it, and described safety are the safety described in above-mentioned any one.
Before opening insurance, described shifting block is by the second position limiting structure phase clamping set on the first set position limiting structure and connecting rod, because one end of connecting rod and firing handle are rotationally connected by bearing pin, the other end is slidably moved in the track groove set by apparatus case inside by the sliding pin being fixed on this end, therefore, firing handle is made to be pulled the trigger.The described push button of manual promotion, opening in reinsurance process, described safety block rotates around the first rotating shaft, rotated by initial primary importance and extremely insure the second position opened, then the shifting block that push card is connected on push rod is rotated counterclockwise, first position limiting structure of described shifting block departs from the second position limiting structure on connecting rod, now, can be pulled the trigger with the firing handle of the connection-rod linkage that can slide in housing track groove, when apparatus has been pulled the trigger, the described push rod of manual promotion or push button, safety block rotates back to initial primary importance by insuring the second position opened, described safety block rotates, get back to initial position, firing handle also gets back to initial position under himself action of reset spring simultaneously.
The medical Clip Applier that this utility model provides, owing to arranging safety in apparatus inside, safety effect is remarkable, in operating process, action is pointed to clear and definite, well solve and send out due to apparatus mistakenly hit the clip landing caused and cause danger, meanwhile, safety compact structure, good stability, also has voice prompt function clearly.
Accompanying drawing explanation
The medical Clip Applier structural representation that Fig. 1 provides for this utility model embodiment;
The block-dialing structure schematic diagram of the medical Clip Applier that Fig. 2 provides for this utility model embodiment;
The safety block structure schematic diagram of the medical Clip Applier that Fig. 3 provides for this utility model embodiment;
Section signal during the safety original state of the medical Clip Applier that Fig. 4 provides for this utility model embodiment
Fig. 5 is the partial enlargement structural representation of Fig. 4;
The safety of the medical Clip Applier that Fig. 6 provides for this utility model embodiment are in generalized section during open mode;
Fig. 7 is the partial enlargement structural representation of Fig. 6;
The safety of the medical Clip Applier that Fig. 8 provides for this utility model embodiment are in structural representation during open mode;
Fig. 9 is the partial enlargement structural representation of Fig. 8.
Detailed description of the invention
Understand the technical solution of the utility model better to make those skilled in the art can be implemented, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but illustrated embodiment is not as to restriction of the present utility model.
This utility model provides a kind of safety of medical Clip Applier, and applies the medical Clip Applier of these safety, consults shown in Fig. 1-9, and the safety of described Clip Applier comprise housing 1; Install on the housing, and can carry out relative to it the firing handle 2 that rotates; Connecting rod 3, described connecting rod 3 is provided with the first position limiting structure 31, described connecting rod 3 has the first end 32 be rotatably connected with described firing handle 2, and be provided with the second end 33 of one section of track groove 35, one steady pin is set in described housing 1 through described track groove 35, makes described connecting rod 3 can be slidably mounted in described housing 1; Shifting block 4, described shifting block 4 is arranged in described housing 1 in a rotatable manner, and described shifting block 4 is provided with to offset with the first position limiting structure 31 on described connecting rod 3 and forms the second spacing position limiting structure 41, and has the first limiting section 42 of notch; Safety block 5, described safety block 5 comprises safety block body 55, described safety block body 55 is rotated by the first rotating shaft 52 axle in described housing 1, described safety block body 55 is provided with push rod 53 away from the position of described first rotating shaft 52, by described push rod 53, described safety block body 55 is rotated to the second restraining position by the first restraining position along described first rotating shaft 52; First limiting section 42 and the rotating clamping of push rod 53 of described safety block 5 of described shifting block 4, make described first limiting section 42 rotate with the rotation of safety block 5.
Preferably, as shown in Figure 3, described shifting block 4 is provided with circular port 43, is used for shifting block 4 to be arranged in apparatus housing 1, concrete, and the bearing pin passing described circular port 43 by is rotatably installed in shifting block 4 installing hole of housing 1 inside setting; Described first limiting section 42 is arranged on the one end away from described circular port 43, and after installation, described shifting block 4 rotates around bearing pin.
Preferably, as Figure 8-9, described first position limiting structure 31 is draw-in groove, described second position limiting structure 41 is the projection with described pocket matches clamping, described draw-in groove has first surface 34, described projection has to offset with first surface 34 to be formed and stops described connecting rod 3 by because steady pin 11 is along the relative sliding of described track groove 35, make the second surface 44 that connecting rod 3 is distally slided by near-end, because the first surface 34 of the first position limiting structure 31 and the second surface 44 of the second position limiting structure 41 abut against, connecting rod 3 position is fixed, can not slide along track groove 35.The restriction of firing handle 2 connecting rod 3 and own rotation axle, can not be pulled the trigger.
Another kind of preferred scheme is that described first position limiting structure 31 is projection, and described second position limiting structure 41 is the draw-in groove mating clamping with described projection, and the cooperation of projection and draw-in groove stops connecting rod 3 distally to be slided by near-end.
The shape of above-mentioned first position limiting structure 31 and the second position limiting structure 41 can have various ways, as long as their cooperation ensure apparatus when original state connecting rod 3 by clamping, can not move, and when shifting block 4 rotates, first position limiting structure 31 departs from the second position limiting structure 41 thereupon, and connecting rod 3, due to the cooperation of steady pin 11 and track groove 35, can slide, thus interlock firing handle 2, firing handle 2 can be pulled the trigger.
Preferably, the cross section that described push rod 53 is is circular, oval or tetragon.
Preferably, the first limiting section 42 of described shifting block 4 is " U " type groove, concrete, and described " U " type groove can hold push rod 53 between two side.
Preferably, described shifting block 4 is provided with torsion spring mounting groove, and torsion spring is arranged between described shifting block 4 and housing 1, and one end of torsion spring is inserted in the torsion spring mounting groove on shifting block 4, the other end is against on the limited step in housing 1, torsion spring be arranged so that stable being arranged in apparatus housing 1 of shifting block 4.
Preferably, described safety block 5 with described first rotating shaft 52 for rotating shaft, with the distance between described first rotating shaft 52 and described push rod 53 for radius rotates, therefore, the housing 1 of Clip Applier is provided with the one section of arcuate groove 12 matched with described push rod 53 movement locus.
Preferably, the two ends of described push rod 53 extend to described housing 1 outside through described arcuate groove 12, and install push button 54 outside housing 1.
Preferably, described housing 1 comprises left and right housing two parts, be equipped with arcuate groove 12 at the left and right sides housing of described housing 1, described push button 5 is also set to two, left and right, and described push rod 53 is each passed through arcuate groove 12 on described left and right housing and two push buttons 54 are fixed connection in both sides.What arrange that two arcuate grooves 12 and push button 54 be more conducive to moving is smooth and easy, steady.
In Clip Applier safety opening-closing process, in order to improve safety effect further, and security performance, preferred scheme is: Clip Applier safety provided by the utility model, also comprise and spacing limiting component 7 is carried out to safety block 5, described limiting component 7 is installed in Clip Applier housing 1, preferably, described limiting component 7 is fixed by pedestal 6 set in solid housing 1, concrete is arranged in described pedestal 6, installing hole is provided with in pedestal 6, described safety block 5 also can carry out axle rotation relative to described pedestal 6, pedestal 6 being fixedly installed in housing 1, make the installation of limiting component 7 and safety block 5 and locate more convenient and firm.
Preferably, described pedestal 6 is made up of Base body and limiting plate two parts, described Base body is fixed in a side body, and described limiting plate is arranged in opposite side housing, when left and right housing is fixed, described limiting plate is crimped on the opening part of described Base body, forms the pedestal 6 with inner chamber.
Concrete, consult shown in Fig. 3-7, described safety block 5 is rotationally connected with pedestal 6 by the first rotating shaft 52, described safety block 5 is also provided with positive stop end 51, described positive stop end 51 is spacing by the clamping of described limiting component 7, the positive stop end 51 of described safety block 5 is positioned at the inside of pedestal 6, and the push rod 53 of described safety block 5 is positioned at the outside of described pedestal 6.
Preferably, described limiting component 7 comprises ball 71 and spring 72, and described ball 71 contacts with the positive stop end 51 of described safety block 5; Described spring 72 is positioned at the cavity that described ball 71 is formed with described pedestal 6; Wherein, when described safety block 5 turns to the first restraining position with described first rotating shaft 52, described ball 71 first compresses described spring 72, reset by described spring 72, described ball 71 and the Part I 61 of described pedestal 6 form the clamping to described positive stop end 51, make safety block 5 rest on the first restraining position; When described safety block 5 turns to the second restraining position with the first rotating shaft 52, described ball 71 and the Part II 62 of pedestal 6 form the clamping to described positive stop end 51; Safety block 5 is made to rest on the second restraining position.
Preferably, described limiting component 7 can also comprise spring fixed seat, and spring fixed seat is chuck structure or draw-in groove, and when for chuck structure, spring 72 one end is socketed in chuck structure, and the other end contacts with ball 71 or is connected; When for draw-in groove, spring 72 one end is connected in draw-in groove, and the other end contacts with ball 71 or is connected, and such setting makes the stability of limiting component 7 in pedestal 6 better.
Preferably, the positive stop end 51 of described safety block 5 is arranged to lozenges.
Preferably, described ball 71 can be steel ball or plastic bead, and described spring 72 can be stage clip.
Preferably, consult shown in Fig. 3, described safety block 5 comprises safety block body 55, one end of safety block body 55 is positive stop end 51, the other end is installed with push rod 53, described push rod 53 and described positive stop end 51 lay respectively at the both sides of described first rotating shaft 52, and the hole that described first rotating shaft 52 and described push rod 53 are each passed through on described safety block body 55 is connected with safety block body 55.
Above-mentioned safety block 5 can have various ways, selectable, its first rotating shaft 52 is through a hole on described safety block body 55 or two holes, described push rod 53 is through a hole on described safety block body 55 or two holes, the shape of cross section of described first rotating shaft 52 and the shape of the cross section of described push rod 53 identical or different, selectable, the shape of cross section of described first rotating shaft 52 and the shape of the cross section of described push rod 53 can be all circular, or the shape of the cross section of described first rotating shaft 52 is circular, the shape of the cross section of described push rod 53 is square.
Because described safety block 5 carries out initial position and stop and the switching of insuring enable possition by the limiting component 7 that this utility model provides, the action of Clip Applier safety is clear, in operating process, action is pointed to clear and definite, safety effect is remarkable, security performance is high, possesses superior feel and voice prompt function clearly simultaneously.
The safety of the Clip Applier that this utility model provides, when original state, first position limiting structure 31 of connecting rod 3 and the second position limiting structure 41 phase clamping of shifting block 4, safety are in closed condition, concrete, refer to shown in Fig. 4-7, described first position limiting structure 31 is the draw-in groove with chamfering, and described second position limiting structure 41 is the projection with draw-in groove mating shapes.Described push rod 53 is positioned at " U " type groove of described first limiting section 42.By promoting the push button 54 be connected with described safety block 5, described safety block 5 with the first rotating shaft 52 for rotating shaft rotates clockwise, rotated by initial primary importance and extremely insure the second position opened, simultaneously, the shifting block 4 that drive and described push rod 53 relatively rotate clamping is rotated counterclockwise, the draw-in groove of the projection clamping originally and on described shifting block 4 is separated, track groove 35 on connecting rod 3 can move along steady pin 11, safety are opened, firing handle 2 connecting rod 3 that links can be rotated counterclockwise around the shaft, pulls the trigger.
After apparatus has been pulled the trigger, unclamp firing handle 2, firing handle 2 is returned to initial position, and connecting rod 3 is withdrawn into initial position by firing handle 2 interlock.The described push button 54 of manual promotion is returned to initial position, described safety block 5 with the first rotating shaft 52 for rotating shaft rotates counterclockwise, the second position opened by safety rotates back to initial primary importance, push rod 53 promotes shifting block 4 and turns clockwise, projection now on shifting block 4 falls into the draw-in groove of connecting rod 3, and firing handle 2 is lockable.
Near-end herein, far-end limited according to industry practice, and be namely near-end from person close to doctor during operation, opposite end is far-end.
The above embodiment is only for absolutely proving the preferred embodiment that this utility model is lifted, and protection domain of the present utility model is not limited thereto.The equivalent alternative or conversion that those skilled in the art do on this utility model basis, all within protection domain of the present utility model.Protection domain of the present utility model is as the criterion with claims.
Claims (10)
1. safety for medical Clip Applier, the firing handle (2) comprise housing (1), rotating relative to described housing (1), is characterized in that, also comprise:
Connecting rod (3), described connecting rod (3) is provided with the first position limiting structure (31), described connecting rod (3) has the first end (32) be rotationally connected with described firing handle (2), and be provided with second end (33) of one section of track groove (35), one steady pin is set in described housing (1) through described track groove (35), makes described connecting rod (3) slidably be arranged in described housing (1);
Shifting block (4), described shifting block (4) is arranged in described housing (1) in a rotatable manner, described shifting block (4) is provided with and forms spacing the second position limiting structure (41) with described connecting rod (3) upper first position limiting structure (31) phase clamping, and has first limiting section (42) of notch;
Safety block (5), described safety block (5) comprises safety block body (55), described safety block body (55) is rotated by the first rotating shaft (52) axle in described housing (1), described safety block body (55) is provided with push rod (53) away from the position of described first rotating shaft (52), by described push rod (53), described safety block body (55) is rotated to the second restraining position by the first restraining position along described first rotating shaft (52);
First limiting section (42) of described shifting block (4) and push rod (53) the relatively turnable clamping of described safety block (5), make described first limiting section (42) rotate with the rotation of safety block (5).
2. safety according to claim 1, it is characterized in that, described shifting block (4) is provided with circular port (43), described first limiting section (42) is arranged on away from described circular port (43) one end, and described shifting block (4) is by being rotatably installed in housing (1) through a bearing pin of described circular port (43).
3. safety according to claim 1, is characterized in that, described first position limiting structure (31) is draw-in groove, and described second position limiting structure (41) is the projection with described pocket matches clamping.
4. safety according to claim 1, is characterized in that, described first position limiting structure (31) is projection, and described second position limiting structure (41) is the draw-in groove mating clamping with described projection.
5. safety according to claim 1, is characterized in that, described first limiting section (42) is " U " type groove.
6. the safety according to claim 3 or 4, it is characterized in that, described first position limiting structure (31) has first surface (34), and described second position limiting structure (41) has and to offset with described first surface (34) to form the second surface (44) stoping described connecting rod (3) distally to be slided by near-end along described track groove (35).
7. safety according to claim 1, it is characterized in that, described housing (1) is provided with arcuate groove (12), described push rod (53) is through described arcuate groove (12), and with described first rotating shaft (52) for axle, rotate along described arcuate groove (12).
8. safety according to claim 1, it is characterized in that, described safety also comprise the limiting component (7) being installed on described housing (1) inside, and described housing (1) is provided with the pedestal (6) for holding described limiting component (7);
Described safety block (5) is rotationally connected by the first rotating shaft (52) and described pedestal (6), described safety block (5) is also provided with positive stop end (51), described positive stop end (51) is spacing by described limiting component (7) clamping, the described positive stop end (51) of described safety block (5) is positioned at the inside of described pedestal (6), and the upper described push rod (53) installed of described safety block (5) is positioned at the outside of described pedestal (6).
9. safety according to claim 8, is characterized in that,
Described limiting component (7) comprising: ball (71), contacts with the described positive stop end (51) of described safety block (5); Spring (72), is positioned at the cavity formed between described ball (71) and described pedestal (6);
Wherein, when described safety block (5) turns to the first restraining position with described first rotating shaft (52), described ball (71) first compresses described spring (72), reset by described spring (72), described ball (71) forms the clamping of the described positive stop end (51) to described safety block (5) with the Part I (61) of described pedestal (6); When described safety block (5) turns to the second restraining position with described first rotating shaft (52), described ball (71) forms the clamping of the described positive stop end (51) to described safety block (5) with the Part II (62) of described pedestal (6).
10. a medical Clip Applier, comprises clamp assembly, device body and is installed on described device safety with it, it is characterized in that, described safety are the safety described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482371.8U CN204890088U (en) | 2015-07-07 | 2015-07-07 | Medical clamp of executing and safeties thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520482371.8U CN204890088U (en) | 2015-07-07 | 2015-07-07 | Medical clamp of executing and safeties thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204890088U true CN204890088U (en) | 2015-12-23 |
Family
ID=54912311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520482371.8U Expired - Fee Related CN204890088U (en) | 2015-07-07 | 2015-07-07 | Medical clamp of executing and safeties thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204890088U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344101A (en) * | 2015-07-07 | 2017-01-25 | 北京天钥医疗器械有限公司 | Clip applier for medical use and the safety device thereof |
| CN108261220A (en) * | 2016-12-30 | 2018-07-10 | 桐庐康尔医疗器械有限公司 | Clip applier |
-
2015
- 2015-07-07 CN CN201520482371.8U patent/CN204890088U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344101A (en) * | 2015-07-07 | 2017-01-25 | 北京天钥医疗器械有限公司 | Clip applier for medical use and the safety device thereof |
| CN108261220A (en) * | 2016-12-30 | 2018-07-10 | 桐庐康尔医疗器械有限公司 | Clip applier |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204890088U (en) | Medical clamp of executing and safeties thereof | |
| CN104739475A (en) | Tube-type anastomat and safety device thereof | |
| CN205041474U (en) | Apparatus is sewed up to surgery with automatic re -setting safeties | |
| CN102824200B (en) | Circular purse-string forceps capable of automatically sewing in purse way | |
| CN205041502U (en) | Circumcision anastomat of insurance between band region | |
| CN204708912U (en) | Medical stapler | |
| CN106344101A (en) | Clip applier for medical use and the safety device thereof | |
| CN106344095A (en) | Safety device and anastomat and surgical operating instrument using the safety device | |
| CN106691529B (en) | A kind of surgery suturing appliance with the safety device that automatically resets | |
| CN104739474B (en) | Tube type anastomat and its safeties | |
| CN103494624B (en) | Automatic purse-string forceps | |
| CN210631281U (en) | Minimally invasive ultrasonic knife with novel transmission mechanism | |
| CN104434254B (en) | Hernia stapler and its safeties | |
| CN204890073U (en) | Safeties and adopt this safeties's anastomat, surgery surgical instruments | |
| CN203029312U (en) | Round tube shaped anastomat | |
| CN204797989U (en) | High frequency electric surgery surgical instruments | |
| CN204655026U (en) | Tube type anastomat and safety thereof | |
| CN204520832U (en) | Tube type anastomat and safety thereof | |
| CN203029311U (en) | Operation handle and round pipe type anastomat with same | |
| CN202699220U (en) | Novel hemostatic forceps for use in abdominal cavity minimally-invasive operation | |
| CN203029304U (en) | Indicator component and pipe-type anastomat with same | |
| CN209360783U (en) | A kind of surgical operating instrument with insurance institution | |
| CN208876646U (en) | Handle assembly and stapler including it | |
| CN103142271A (en) | Operating handle and tubular anastomat with same | |
| CN204562259U (en) | Medical stapler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20161220 Address after: Two street 100176 Beijing City, Daxing District economic and Technological Development Zone in 8 Hospital No. 16 building 3 layer 301 Patentee after: Beijing key medical equipment Co., Ltd. Address before: No. six road 300353 Tianjin city Jinnan District Station Industrial Zone No. 17 room 679 Patentee before: TIANJIN TIANYAO METAL PRODUCT CO., LTD. |
|
| 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: 20151223 Termination date: 20210707 |