CN1891166A - Rotary scalpel head for surgical binder - Google Patents
Rotary scalpel head for surgical binder Download PDFInfo
- Publication number
- CN1891166A CN1891166A CNA2005100382539A CN200510038253A CN1891166A CN 1891166 A CN1891166 A CN 1891166A CN A2005100382539 A CNA2005100382539 A CN A2005100382539A CN 200510038253 A CN200510038253 A CN 200510038253A CN 1891166 A CN1891166 A CN 1891166A
- Authority
- CN
- China
- Prior art keywords
- nail
- cutting knife
- rotation set
- pipe
- pushing slice
- 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.)
- Pending
Links
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The present invention relates to a rotary cutter head of binding apparatus for surgical operation. It includes the following several portions: nail chamber, nail-pushing piece, cutter, nail-pushing column and nail tube, it also includes rotating component. The cutter feeding device composed of the described nail chamber, nail-pushing piece, cutter, nail-pushing column, nail tube and rotating component is a rotary feeding device. Said invention also provides the concrete connection mode of all the above-mentioned portions, and also provides the working principle of said rotary cutter head of binding apparatus and its operation method.
Description
Technical field
The present invention relates to the cutter head of a kind of surgical operation, be in particular a kind of rotary cutter of binding device for surgery with Binding Instrument.
Technical background
The stitching of surgical operation wound surface, the general means such as manual needlework are sewed up, gluing, slide fastener, Binding Instrument that adopt, wherein Binding Instrument is as operating wound surface suture instrument, more and more adopted by surgical operation, the cutter head of the binding device for surgery of prior art is in to wound face feeding bookbinding, its ring-like cutting knife is a straight-line feed, not only the surgeon need apply sizable strength and finish cutting, and cause the unnecessary cutting tissue of wound face unclean easily, cause actual bodily harm for the person of undergoing surgery.For this reason, on the cutter anvil, done a lot of improvement abroad mostly, but as ring-like amputation knife anvil, or on the cutter anvil, add the platform level; Also some improves on cutter, as ring-like blade being designed to zigzag at interval.But in the utilization of reality, all can not solve the unclean problem of unnecessary cutting tissue of the excessive and wound face of the application of force at all.
Summary of the invention
Purpose of the present invention is exactly the rotary cutter that the less binding device for surgery of a kind of unnecessary tissue that can thoroughly remove the wound face and the application of force is provided for the above-mentioned defective that solves prior art.
Purpose of the present invention realizes by following technical solution.
A kind of rotary cutter of binding device for surgery, include nail bin, pushing slice of nail, cutting knife, ejector pin post, nail tube, also include rotating member, the cutting knife feed arrangement that described nail bin, pushing slice of nail, cutting knife, ejector pin post, nail tube, rotating member constitute is a swivel feeding device.
Purpose of the present invention also can further realize by following technology solution.
The rotary cutter of aforesaid a kind of binding device for surgery, wherein said rotating member is rotation set and spiral path device, and the cutting knife feed arrangement that described nail bin, pushing slice of nail, cutting knife, ejector pin post, nail tube, rotation set and spiral path device constitute is a swivel feeding device.Described nail tube is that an inner chamber is step-like round tubular body, be provided with the pipe that only rises in it, between only rise pipe and nail tin inwall, be provided with and follow closely the step-like round tubular body pushing slice of nail that an inner wall shape is complementary, following closely the front end of tube with pushing slice of nail is the cavity that is complementary with annular cutting knife, the annular cutting knife is enclosed within and is arranged in this cavity on the pipe that only rises, the nail tube is connected with annular nail bin respectively with the nose circle circumferential edges of pushing slice of nail and touches, and annular cutting knife is connected with the pipe that only rises with pushing slice of nail by rotation set.Week be provided with helicla flute in the described rotation set, rotation set and annular cutting knife riveted and fixed, the spiral path device is fixed on the pipe periphery that only rises in the nail tube, and outer wall is provided with spiral-shaped guide, and pushing slice of nail front end cavity inner bottom part is provided with the bottom of linking up with rotation set and articulates.
The rotary cutter of aforesaid binding device for surgery, wherein said rotating member are link assembly, and the cutting knife feed arrangement that described nail bin, pushing slice of nail, cutting knife, nail tube, link assembly constitute is a swivel feeding device.Described nail tube is that an inner chamber is step-like round tubular body, be provided with the pipe that only rises in it, between only rise pipe and nail tin inwall, be provided with and follow closely the step-like round tubular body pushing slice of nail that an inner wall shape is complementary, following closely the front end of tube with pushing slice of nail is the cavity that is complementary with annular cutting knife, the annular cutting knife is enclosed within and is arranged in this cavity on the pipe that only rises, the nail tube is connected with annular nail bin respectively with the nose circle circumferential edges of pushing slice of nail and touches, and annular cutting knife is connected with the pipe that only rises with pushing slice of nail by link assembly.Link assembly includes clamp nut, rotary sleeve, hinge seat, connecting rod, the hinge cover for seat, trip bolt, the one section ladder outer surface of pipe of only rising in annular cutting knife is fixed with threaded insert, be provided with the hinge cover for seat on only rising by the stepped land of pipe in the bottom of threaded insert, hinge seat puts and is provided with hinge seat I, clamp nut by threaded insert be fastened on hinge seat I above, hinge seat I flexibly connects below by an end of pin and connecting rod, the other end of connecting rod is rotationally connected with the hinge seat II that is fixed in the pushing slice of nail front bottom end rotary sleeve by pin.
The rotary cutter of aforesaid binding device for surgery, wherein said rotating member are inclined-plane rotation set assembly, and the cutting knife feed arrangement that described nail bin, pushing slice of nail, cutting knife, nail tube, inclined-plane rotation set assembly constitute is a swivel feeding device.Described nail tube is that an inner chamber is step-like round tubular body, be provided with the pipe that only rises in it, between only rise pipe and nail tin inwall, be provided with and follow closely the step-like round tubular body pushing slice of nail that an inner wall shape is complementary, following closely the front end of tube with pushing slice of nail is the cavity that is complementary with annular cutting knife, the annular cutting knife is enclosed within and is arranged in this cavity on the pipe that only rises, the nail tube is connected with annular nail bin respectively with the nose circle circumferential edges of pushing slice of nail and touches, and annular cutting knife is connected with the pipe that only rises with pushing slice of nail by inclined-plane rotation set assembly.Described inclined-plane rotation set assembly comprises rotation set and adapter sleeve, adapter sleeve is fixed on the pipe that only rises in the nail tube, is provided with the inclined-plane at periphery, rotation set and annular cutting knife riveted and fixed, periphery has the inclined-plane that is cooperated with adapter sleeve, is provided with barb and rotation set bottom in the pushing slice of nail front bottom end and articulates.
The rotary cutter of aforesaid binding device for surgery, wherein said rotating member are that line draws the rotation set assembly, and the cutting knife feed arrangement that described nail bin, pushing slice of nail, cutting knife, nail tube, line draw the rotation set assembly to constitute is a swivel feeding device.Described nail tube is that an inner chamber is step-like round tubular body, be provided with the pipe that only rises in it, between only rise pipe and nail tin inwall, be provided with and follow closely the step-like round tubular body pushing slice of nail that an inner wall shape is complementary, following closely the front end of tube with pushing slice of nail is the cavity that is complementary with annular cutting knife, the annular cutting knife is enclosed within and is arranged in this cavity on the pipe that only rises, the nail tube is connected with annular nail bin respectively with the nose circle circumferential edges of pushing slice of nail and touches, and annular cutting knife draws the rotation set assembly to be connected with the pipe that only rises with pushing slice of nail by line.Described line draws the rotation set assembly to include rotation set, rope lock, stay cord, torsion spring, rotation set is enclosed within the pipe that only rises and upward fixedly is located at annular cutting knife outer bottom, rotation set top is connected by torsion spring with the pipe outer wall that only rises, the rotation set bottom is with stay cord, one end and the rotation set bottom of stay cord are fixed, the other end passes the nail tube and the rope lock is fixing, and the bottom that pushing slice of nail front end cavity inner bottom part is provided with hook and rotation set articulates.
The invention has the advantages that: 1, realize the rotation cutting function; 2, realize the active rotation mode; 3, effectively reduce the resistance that cuts off tissue; 4, reduce because of what cut-out caused and organize tensile wound; 5, safety and reliability ground guarantees to cut off tissue; 6, reduce the bookbinding power of performing the operation required.
Purpose of the present invention, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is a rotation set embedding structure sketch map for rotating member of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is an invention rotation set structural representation.
Fig. 4 is the left view of Fig. 3.
Fig. 5 is the external structural representation of rotation set for rotating member of the present invention.
Fig. 6 is the structural representation of the additional screw of the present invention.
Fig. 7 is the fixing structural representation of screw-casing in Fig. 6 structure.
Fig. 8 is the vertical view of Fig. 7.
Fig. 9 is the moving cutting knife rotational structure sketch map of ejector pin cornice of the present invention.
Figure 10 is a pushing slice of nail structural representation in Fig. 9 structure.
Figure 11 is an ejector pin rod structure sketch map in Fig. 9 structure.
Figure 12 is a nail barrel structure sketch map in Fig. 9 structure.
Structural representation when Figure 13 is connecting rod for rotating member of the present invention.
Figure 14 is an inclined-plane rotation set embedding structure sketch map for rotating member of the present invention.
Figure 15 is a rotation set structural representation in inclined-plane in Figure 14 structure.
Figure 16 is the left TV structure sketch map of Figure 15.
Figure 17 is an adapter sleeve structural representation in inclined-plane in Figure 14 structure.
Figure 18 is an inclined-plane rotation set external structure sketch map for rotating member of the present invention.
Figure 19 is a steel wire pulling structural representation for rotating member of the present invention.
The specific embodiment
As Fig. 1-shown in Figure 12, it includes nail bin 1, pushing slice of nail 2, cutting knife 3, ejector pin post 4, nail tube 5 the present invention, it also includes rotation set 7, on rotation set 7, be provided with helicla flute 11, be provided with the spiral path device that matches with helicla flute on the rotation set in nail tube 5, the cutting knife feed arrangement that described nail bin 1, pushing slice of nail 2, cutting knife 3, ejector pin post 4, nail tube 5, rotation set 7 constitute is a swivel feeding device.Nail tube 5 is that an inner chamber is step-like round tubular body, be provided with the pipe 6 that only rises in it, between only rise pipe 6 and nail tin inwall, be provided with and follow closely the step-like round tubular body pushing slice of nail 2 that an inner wall shape is complementary, front end at nail tube 5 and pushing slice of nail 2 is the cavity that is complementary with annular cutting knife, annular cutting knife 3 is enclosed within on the pipe 6 that only rises and is arranged in this cavity, being provided with the helical orbit device on the pipe 6 that only rises is connected with rotation set 7 spirals, nail tube 5 is connected with annular nail bin 1 respectively with the nose circle circumferential edges of pushing slice of nail 2 and touches, and annular cutting knife 3 is managed 6 and is connected with only rising by rotation set 7 and pushing slice of nail 2.Described helical orbit device can be the helical orbit 9 that is directly arranged on the pipe 6 that only rises, and rotation set 7 is connected with pipe 6 spirals that only rise.The described pipe that only rises is gone up the threaded rail duct device and also be can be fixedly screw-casing 13, and it is fixed on pipe 6 peripheries that only rise, and outer wall is provided with helical guideway 9, is provided with spacing clamp nut 10 above the threaded insert 8 on the pipe 6 that only rises.When pushing slice of nail 2 is subjected to forward a displacement, will drive rotation set 7 and cutting knife 3 travels forward, simultaneously, helical guideway 9 effect of matching of the helical guideway groove 11 of rotation set 7 and rail set forces rotation set to produce and rotatablely moves, and makes cutting knife with rotation set 7 rotations.After bookbinding finished, cutting knife and rotation set were withdrawn under the effect of the barb 12 of pushing slice of nail in the nail tube 5.
Embodiment one: shown in Fig. 1-2, pushing slice of nail 2 is an one with ejector pin post 4, and rotation set 7 is located at the inner bottom surface of annular cutting knife 3, and the bottom that pushing slice of nail 2 front end cavity inner bottom parts are provided with hook 12 and annular cutting knife 3 articulates.When pushing slice of nail 2 is subjected to forward a displacement, will drive rotation set 7 and cutting knife 3 travels forward, simultaneously, the matching effect of helical guideway 9 of the helical guideway groove 11 of rotation set 7 and the pipe 6 that only rises of nail tube forces rotation set 7 generations to rotatablely move.Because of rotation set 7 and cutting knife 3 riveted and fixed, so cutting knife 3 is with rotation set 7 rotations.After bookbinding finished, cutting knife 3 and rotation set 7 were withdrawn under the effect of the barb 12 of pushing slice of nail in the nail tube.
Embodiment two: as shown in Figure 5, pushing slice of nail 2 is an one with ejector pin post 4, and rotation set 7 is located at the outer bottom of annular cutting knife 3, and the bottom that pushing slice of nail 2 front end cavity inner bottom parts are provided with hook 12 and rotation set 7 articulates.When pushing slice of nail 2 is subjected to forward a displacement, will drive rotation set 7 and cutting knife 3 travels forward, simultaneously, the matching effect of helical guideway 9 of the helical guideway groove 11 of rotation set and the pipe 6 that only rises of nail tube forces rotation set 7 generations to rotatablely move.Because of rotation set 7 and cutting knife 3 riveted and fixed, so cutting knife 3 is with rotation set 7 rotations.After bookbinding finished, cutting knife 3 and rotation set 7 were withdrawn under the effect of the barb 12 of pushing slice of nail in the nail tube.
Embodiment three: as shown in Figure 6, pushing slice of nail 2 is an one with ejector pin post 4, and rotation set 7 is located at the inner bottom surface of annular cutting knife, and fixedly screw-casing 13 is fixed on pipe 6 peripheries that only rise, outer wall is provided with helical guideway 9, is provided with spacing clamp nut 10 above the threaded insert 8 on the pipe 6 that only rises.The bottom that pushing slice of nail 2 front end cavity inner bottom parts are provided with hook 12 and rotation set 7 articulates.When pushing slice of nail 2 is subjected to forward a displacement, will drive rotation set 7 and cutting knife 3 travels forward, simultaneously, the helical guideway groove 11 of rotation set and fixedly helical guideway 9 effect of matching of screw-casing force rotation set 7 to produce and rotatablely move.Because of rotation set 7 and cutting knife 3 riveted and fixed, so cutting knife is with rotation set 7 rotations.After bookbinding finished, cutting knife 3 and rotation set 7 were withdrawn under the effect of the barb 12 of pushing slice of nail in the nail tube.
Embodiment four: shown in Fig. 9-12, described pushing slice of nail 2 is the segmentation setting with ejector pin post 4, and 4 on pushing slice of nail 2 and ejector pin post are smooth touching.When ejector pin post 4 is subjected to forward percussion displacement, because the helical guideway of the pipe that only rises of nail tube 5 forces ejector pin post 4 that the displacement forward of a rotation takes place, because ejector pin post 4 is fixedlyed connected with cutting knife 3, so cutting knife 3 rotates displacement forward too, simultaneously, because pushing slice of nail 2 is not connected with ejector pin post 4, so pushing slice of nail 2 is not influenced by rotation, only can produce one forward and pull the trigger displacement, the function of cutter rotation cutting when so just reaching the bookbinding percussion, it is safer and convenient that cut-out is organized.
Embodiment five: as shown in figure 13, rotating member of the present invention is a link assembly, and the cutting knife feed arrangement that described nail bin 1, pushing slice of nail 2, cutting knife 3, nail tube 5, link assembly constitute is a swivel feeding device.Nail tube 5 is that an inner chamber is step-like round tubular body, be provided with the pipe 6 that only rises in it, between only rise pipe 6 and nail tin inwall, be provided with and follow closely the step-like round tubular body pushing slice of nail 2 that an inner wall shape is complementary, front end at nail tube 5 and pushing slice of nail 2 is the cavity that is complementary with annular cutting knife 3, annular cutting knife 3 is enclosed within on the pipe 6 that only rises and is arranged in this cavity, nail tube 5 is connected with annular nail bin 1 respectively with the nose circle circumferential edges of pushing slice of nail 2 and touches, and annular cutting knife 3 is managed 6 and is connected with only rising by link assembly and pushing slice of nail 2.Link assembly includes clamp nut 14; Rotary sleeve 15; Hinge seat I16; Pin 17; Connecting rod 18; Hinge cover for seat 19; Hinge seat II20; Trip bolt 21; The one section ladder outer surface of pipe of only rising in annular cutting knife 3 is fixed with threaded insert 22, be provided with hinge cover for seat 19 on only rising by pipe 6 stepped land in the bottom of threaded insert 22, hinge cover for seat 19 is provided with hinge seat I8, clamp nut 6 by threaded insert 14 be fastened on hinge seat I16 above, hinge seat I16 flexibly connects below by the end of pin 17 with connecting rod 18, and the other end of connecting rod 18 is rotationally connected with the hinge seat II20 that is fixed in the pushing slice of nail front bottom end rotary sleeve 15 by pin 17.When pushing slice of nail 2 is subjected to forward a displacement, will drive cutting knife and travel forward, at this moment, because connecting rod 18 fronts are fixed, under the effect of pushing slice of nail 2 and connecting rod 18, cutting knife 3 will produce a rotation motion forward.
Embodiment six: shown in Figure 14-18, nail bin 1, pushing slice of nail 2, cutting knife 3, nail tube 5 have been the present invention includes, also include inclined-plane rotation set assembly, the cutting knife feed arrangement that described nail bin 1, pushing slice of nail 2, cutting knife 3, nail tube 5, inclined-plane rotation set assembly constitute is a swivel feeding device.Described nail tube 5 is that an inner chamber is step-like round tubular body, be provided with the pipe 6 that only rises in it, between only rise pipe 6 and nail tube 5 inwalls, be provided with and follow closely the step-like round tubular body pushing slice of nail 2 that 5 inner wall shape is complementary, front end at nail tube 5 and pushing slice of nail 2 is the cavity that is complementary with annular cutting knife, annular cutting knife 3 is enclosed within on the pipe 5 that only rises and is arranged in this cavity, nail tube 4 is connected with annular nail bin 1 respectively with the nose circle circumferential edges of pushing slice of nail 2 and touches, and annular cutting knife 3 is managed 6 and is connected with only rising by inclined-plane rotation set assembly and pushing slice of nail 2.Described inclined-plane rotation set assembly comprises rotation set 24 and adapter sleeve 23, adapter sleeve 23 is fixed on the pipe that only rises in the nail tube, be provided with inclined-plane 27 at periphery, rotation set 24 and annular cutting knife 3 riveted and fixed, periphery has the inclined-plane 28 that is cooperated with adapter sleeve 23, is provided with barb 12 in pushing slice of nail 2 front bottom end and articulates with rotation set 24 bottoms.Inclined-plane rotation set assembly can be built-in also can be external.
As shown in figure 14, when inclined-plane rotation set assembly was built-in, inclined-plane rotation set assembly included adapter sleeve 23; Rotation set 24; Threaded insert 25; Clamp nut 26, end at the pipe 6 that only rises is provided with threaded insert 25, be connected with clamp nut 26 in threaded insert 25 fixed outside, be provided with inclined-plane 27 at adapter sleeve 23 peripheries, rotation set 24 is riveted on annular cutting knife 3 inner bottom parts, periphery has with adapter sleeve 23 and cooperates inclined-plane 28, is provided with in pushing slice of nail 2 front bottom end that barb 12 penetrates annular cutting knife 3 inner bottom parts and rotation set 24 bottoms articulate, and is used to retract rotation set and cutting knife.When the present invention works, when pushing slice of nail 2 is subjected to forward a displacement, will drives cutting knife 3 and travel forward; When the inclined-plane 28 of rotation set 24 peripheries contacts with the inclined-plane 27 of adapter sleeve 23, can force rotation set 24 to rotate along the inclined-plane.Because of rotation set 24 and cutting knife 3 riveted and fixed, so cutting knife 3 is with rotation set 24 rotations.After bookbinding finished, cutting knife 3 and rotation set 24 were withdrawn under the effect of the barb 12 of pushing slice of nail 2 in the nail tube 5.
As shown in figure 18, when inclined-plane rotation set assembly was external, inclined-plane rotation set assembly included adapter sleeve 23; Rotation set 24; Threaded insert 25; Clamp nut 26, end at the pipe 6 that only rises is provided with threaded insert 25, be connected with clamp nut 26 in threaded insert 25 fixed outside, be provided with inclined-plane 27 at adapter sleeve 23 peripheries, rotation set 24 is riveted on annular cutting knife 3 outer bottoms, periphery has with adapter sleeve 23 and cooperates inclined-plane 27, is provided with barb 12 in pushing slice of nail 2 front bottom end and articulates with rotation set 24 bottoms.When the present invention works, when pushing slice of nail 2 is subjected to forward a displacement, will drive rotation set 24 and cutting knife 3 travels forward; When the inclined-plane 28 of rotation set 7 peripheries contacts with the inclined-plane 27 of adapter sleeve, can force rotation set 24 to rotate along the inclined-plane.Because of rotation set 24 and cutting knife 3 riveted and fixed, so cutting knife 3 is with rotation set 7 rotations.After bookbinding finished, cutting knife 3 and rotation set 24 were withdrawn under the effect of the barb 12 of pushing slice of nail 2 in the nail tube 5.
Embodiment seven: as shown in figure 19, when the present invention draws rotation mode for line, described rotation set assembly includes rotation set 29, rope lock 30, stay cord 31, torsion spring 32, rotation set 29 is enclosed within on the pipe 6 that only rises and fixedly is located at annular cutting knife 3 outer bottoms, rotation set 29 tops are connected by torsion spring with pipe 6 outer walls that only rise, rotation set 29 bottoms are with stay cord 31, one end of stay cord 31 and rotation set 29 bottoms are fixed, the other end passes nail tube 5 and rope lock 30 is fixing, and the bottom that pushing slice of nail 2 front end cavity inner bottom parts are provided with hook 12 and rotation set 29 articulates.When pushing slice of nail 2 is subjected to forward a displacement, will drive cutting knife 3 and travel forward, simultaneously,, drive rotation set 29 and cutting knife 3 rotations because rope one end fixes, and is looped around rotation set 29 peripheries.After bookbinding finished, cutting knife 3 and rotation set 29 were withdrawn under the effect of the barb 12 of pushing slice of nail 2 in the nail tube 5, simultaneously, in the effect turning down of torsion spring 32, made rope return to original state.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of requirement of the present invention.
Claims (14)
1. the rotary cutter of a binding device for surgery, it includes nail bin, pushing slice of nail, cutting knife, ejector pin post, nail tube, it is characterized in that it also includes rotating member, the cutting knife feed arrangement that described nail bin, pushing slice of nail, cutting knife, ejector pin post, nail tube, rotating member constitute is a swivel feeding device.
2. the rotary cutter of a kind of binding device for surgery according to claim 1, it is characterized in that described rotating member is rotation set and spiral path device, on rotation set, be provided with helicla flute, in nail tube, only rise and be provided with the spiral path device that matches with helicla flute on the rotation set on the pipe, described nail bin, pushing slice of nail, cutting knife, the ejector pin post, the nail tube, the cutting knife feed arrangement that rotation set and spiral path device constitute is a swivel feeding device, the nail tube is that an inner chamber is step-like round tubular body, be provided with the pipe that only rises in it, between only rise pipe and nail tin inwall, be provided with and follow closely the step-like round tubular body pushing slice of nail that an inner wall shape is complementary, following closely the front end of tube with pushing slice of nail is the cavity that is complementary with annular cutting knife, the annular cutting knife is enclosed within and is arranged in this cavity on the pipe that only rises, being provided with the helical orbit device on the pipe that only rises is connected with the rotation set spiral, the nail tube is connected with annular nail bin respectively with the nose circle circumferential edges of pushing slice of nail and touches, and annular cutting knife is connected with the pipe that only rises with pushing slice of nail by rotation set.
3. the rotary cutter of binding device for surgery according to claim 1 and 2 is characterized in that described rotation set is located at the inner bottom surface of annular cutting knife, and the bottom that pushing slice of nail front end cavity inner bottom part is provided with hook and annular cutting knife articulates.
4. the rotary cutter of binding device for surgery according to claim 1 and 2 is characterized in that described rotation set is located at the outer bottom of annular cutting knife, and the bottom that pushing slice of nail front end cavity inner bottom part is provided with hook and rotation set articulates.
5. the rotary cutter of binding device for surgery according to claim 1 and 2 is characterized in that described spiral path device is the helical orbit that is directly arranged on the pipe that only rises, and rotation set is connected with the pipe spiral that only rises.
6. the rotary cutter of binding device for surgery according to claim 1 and 2, it is characterized in that described spiral path device is fixing screw-casing, it is fixed on the pipe periphery that only rises, and outer wall is provided with helical orbit, is provided with spacing clamp nut on the pipe that only rises above the threaded insert.
7. the rotary cutter of binding device for surgery according to claim 1 and 2 is characterized in that described pushing slice of nail and ejector pin post are the segmentation setting, and pushing slice of nail and ejector pin intercolumniation are smooth touching.
8. the rotary cutter of binding device for surgery according to claim 1 is characterized in that described rotating member is a link assembly, and the cutting knife feed arrangement that described nail bin, pushing slice of nail, cutting knife, nail tube, link assembly constitute is a swivel feeding device; The nail tube is that an inner chamber is step-like round tubular body, be provided with the pipe that only rises in it, between only rise pipe and nail tin inwall, be provided with and follow closely the step-like round tubular body pushing slice of nail that an inner wall shape is complementary, following closely the front end of tube with pushing slice of nail is the cavity that is complementary with annular cutting knife, the annular cutting knife is enclosed within and is arranged in this cavity on the pipe that only rises, the nail tube is connected with annular nail bin respectively with the nose circle circumferential edges of pushing slice of nail and touches, and annular cutting knife is connected with the pipe that only rises with pushing slice of nail by link assembly.
9. according to the rotary cutter of claim 1 or 8 described binding device for surgery, it is characterized in that described link assembly includes clamp nut; Rotation set; Hinge seat I; Pin; Connecting rod; The hinge cover for seat; Hinge seat II; Trip bolt; The one section ladder outer surface of pipe of only rising in annular cutting knife is fixed with threaded insert, be provided with the hinge cover for seat on only rising by the stepped land of pipe in the bottom of threaded insert, hinge seat puts and is provided with hinge seat I, clamp nut passes through the threaded insert adapter sleeve on hinge seat I, the end below by pin and connecting rod of hinge seat I flexibly connects, and the other end of connecting rod is rotationally connected with the hinge seat II that is fixed in the pushing slice of nail front bottom end rotary sleeve by pin.
10, the rotary cutter of binding device for surgery according to claim 1, it is characterized in that described rotating member is an inclined-plane rotation set assembly, described nail bin, pushing slice of nail, cutting knife, the nail tube, the cutting knife feed arrangement that inclined-plane rotation set assembly constitutes is a swivel feeding device, described nail tube is that an inner chamber is step-like round tubular body, be provided with the pipe that only rises in it, between only rise pipe and nail tin inwall, be provided with and follow closely the step-like round tubular body pushing slice of nail that an inner wall shape is complementary, following closely the front end of tube with pushing slice of nail is the cavity that is complementary with annular cutting knife, the annular cutting knife is enclosed within and is arranged in this cavity on the pipe that only rises, the nail tube is connected with annular nail bin respectively with the nose circle circumferential edges of pushing slice of nail and touches, and annular cutting knife is connected with the pipe that only rises with pushing slice of nail by inclined-plane rotation set assembly.
11., it is characterized in that inclined-plane rotation set assembly includes adapter sleeve according to the rotary cutter of claim 1 or 10 described binding device for surgery; Rotation set; Threaded insert; Clamp nut, end at the pipe that only rises is provided with threaded insert, be connected with adapter sleeve and clamp nut in the threaded insert fixed outside, be provided with the inclined-plane at the adapter sleeve periphery, rotation set is riveted on annular cutting knife inner bottom part, periphery has with adapter sleeve and cooperates the inclined-plane, is provided with in the pushing slice of nail front bottom end that barb penetrates annular cutting knife inner bottom part and the rotation set bottom articulates.
12., it is characterized in that inclined-plane rotation set assembly includes adapter sleeve according to the rotary cutter of claim 1 or 10 described binding device for surgery; Rotation set; Threaded insert; Clamp nut, end at the pipe that only rises is provided with threaded insert, be connected with adapter sleeve and clamp nut in the threaded insert fixed outside, be provided with the inclined-plane at the adapter sleeve periphery, rotation set is riveted on annular cutting knife outer bottom, periphery has with adapter sleeve and cooperates the inclined-plane, is provided with barb and the rotation set bottom articulates in the pushing slice of nail front bottom end.
13. the rotary cutter of binding device for surgery according to claim 1 is characterized in that described rotating member is that line draws the rotation set assembly, the cutting knife feed arrangement that described nail bin, pushing slice of nail, cutting knife, nail tube, rotation set assembly constitute is a swivel feeding device; The nail tube is that an inner chamber is step-like round tubular body, be provided with the pipe that only rises in it, between only rise pipe and nail tin inwall, be provided with and follow closely the step-like round tubular body pushing slice of nail that an inner wall shape is complementary, following closely the front end of tube with pushing slice of nail is the cavity that is complementary with annular cutting knife, the annular cutting knife is enclosed within and is arranged in this cavity on the pipe that only rises, the nail tube is connected with annular nail bin respectively with the nose circle circumferential edges of pushing slice of nail and touches, and annular cutting knife is connected with the pipe that only rises with pushing slice of nail by the rotation set assembly.
14. rotary cutter according to claim 1 or 13 described binding device for surgery, it is characterized in that described line draws the rotation set assembly to include rotation set, rope lock, stay cord, torsion spring, rotation set is enclosed within the pipe that only rises and upward fixedly is located at annular cutting knife outer bottom, rotation set top is connected by torsion spring with the pipe outer wall that only rises, the rotation set bottom is with stay cord, one end and the rotation set bottom of stay cord are fixed, and it is fixing with the rope lock that the other end passes the ejector pin tube, and pushing slice of nail front end cavity inner bottom part is provided with the bottom of linking up with rotation set and articulates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100382539A CN1891166A (en) | 2005-07-08 | 2005-07-08 | Rotary scalpel head for surgical binder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2005100382539A CN1891166A (en) | 2005-07-08 | 2005-07-08 | Rotary scalpel head for surgical binder |
Related Child Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200710182261XA Division CN100486528C (en) | 2005-07-08 | 2005-07-08 | Rotary cutter of binding instrument for surgery |
| CNB2007101822709A Division CN100486530C (en) | 2005-07-08 | 2005-07-08 | A rotary cutter of surgery bookbinding instrument |
| CNB2007101822681A Division CN100506169C (en) | 2005-07-08 | 2005-07-08 | A rotary cutter of surgery bookbinding instrument |
| CNB2007101822624A Division CN100486529C (en) | 2005-07-08 | 2005-07-08 | Rotary cutter of binding instrument for surgery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1891166A true CN1891166A (en) | 2007-01-10 |
Family
ID=37596544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005100382539A Pending CN1891166A (en) | 2005-07-08 | 2005-07-08 | Rotary scalpel head for surgical binder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1891166A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009000160A1 (en) * | 2007-06-28 | 2008-12-31 | Suzhou Touchstone International Medical Science Co., Ltd. | Rotary cutter head for surgical stapling instrument |
| CN101332109B (en) * | 2007-06-28 | 2010-05-19 | 苏州天臣国际医疗科技有限公司 | Surgery bookbinding apparatus rotary cutter |
| CN101999919A (en) * | 2010-12-17 | 2011-04-06 | 苏州天臣国际医疗科技有限公司 | Circular tube type binding instrument |
| CN103767769A (en) * | 2014-01-08 | 2014-05-07 | 温州冠美医疗科技有限公司 | Prepuce loop line cutting and suturing instrument |
| CN104840229A (en) * | 2015-06-01 | 2015-08-19 | 宁波胜杰康生物科技有限公司 | Novel rotary-cutting hemorrhoids anastomat and operating method thereof |
-
2005
- 2005-07-08 CN CNA2005100382539A patent/CN1891166A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009000160A1 (en) * | 2007-06-28 | 2008-12-31 | Suzhou Touchstone International Medical Science Co., Ltd. | Rotary cutter head for surgical stapling instrument |
| CN101332109B (en) * | 2007-06-28 | 2010-05-19 | 苏州天臣国际医疗科技有限公司 | Surgery bookbinding apparatus rotary cutter |
| EP2168504A4 (en) * | 2007-06-28 | 2015-05-27 | Suzhou Touchstone Int Med Sci | Rotary cutter head for surgical stapling instrument |
| CN101999919A (en) * | 2010-12-17 | 2011-04-06 | 苏州天臣国际医疗科技有限公司 | Circular tube type binding instrument |
| CN101999919B (en) * | 2010-12-17 | 2013-01-23 | 苏州天臣国际医疗科技有限公司 | Circular tube type binding instrument |
| CN103767769A (en) * | 2014-01-08 | 2014-05-07 | 温州冠美医疗科技有限公司 | Prepuce loop line cutting and suturing instrument |
| CN103767769B (en) * | 2014-01-08 | 2016-04-06 | 温州冠美医疗科技有限公司 | Preputial ring Linear cut stiching instrument |
| CN104840229A (en) * | 2015-06-01 | 2015-08-19 | 宁波胜杰康生物科技有限公司 | Novel rotary-cutting hemorrhoids anastomat and operating method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1891166A (en) | Rotary scalpel head for surgical binder | |
| US7770776B2 (en) | Rotatable stapling head of a surgical stapler | |
| CN106764505A (en) | The LED illumination lamp that a kind of autopatching is powered | |
| CN1144639C (en) | Self-adhering drill and cutter | |
| CN1883411A (en) | Surgical instrument with articulation shaft with double pivot closure and single pivot frame ground | |
| CN101043850A (en) | Surgical stapling instrument | |
| CA2514476A1 (en) | Method of forming a window in a casing | |
| CN110099608A (en) | Single biopsy device for being inserted into more samples | |
| CN106374384A (en) | Tail-end tool and method for removing foreign matter from high-voltage power transmission line by robot | |
| CN108422561A (en) | A kind of hand propelled Ground Nuclear Magnetic Resonance groover | |
| WO2021062192A1 (en) | Rotation biopsy system and handle | |
| CN2810503Y (en) | Rotating knife head of surgical binding instrument | |
| CN105027794B (en) | A kind of white turnip auxiliary harvesting apparatus and method | |
| CN2787151Y (en) | Surgical rotating knife head for binding instrument | |
| CN110480575A (en) | A kind of hand-held lamp mounting device and its application method | |
| CN202223334U (en) | Spinal screw feeder | |
| CN106723132B (en) | The removal device and its removal technique of chestnut spiny involucre | |
| CN2787150Y (en) | Surgical rotating knife head for binding instrument | |
| CN113144350A (en) | Medical instrument for centralized collection and treatment of medical injection metal needle | |
| CN2798854Y (en) | Rotating knife head of surgical binding instrument | |
| CN2772445Y (en) | Rotary tool bit of surgical binder | |
| CN112168414B (en) | Injection device for rat brain experiments | |
| CN108787305A (en) | A kind of gear is put the oil equipment | |
| CN1897881A (en) | Device for end-to-side anastomosis | |
| CN2772447Y (en) | Surgical binder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |