CN217447880U - Suture line cutting device of prostate stitching instrument and prostate stitching instrument thereof - Google Patents
Suture line cutting device of prostate stitching instrument and prostate stitching instrument thereof Download PDFInfo
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- CN217447880U CN217447880U CN202221005283.5U CN202221005283U CN217447880U CN 217447880 U CN217447880 U CN 217447880U CN 202221005283 U CN202221005283 U CN 202221005283U CN 217447880 U CN217447880 U CN 217447880U
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Abstract
The utility model relates to the technical field of medical instruments, in particular to a suture line cutting device of a prostate suture instrument and a prostate suture instrument thereof, which comprises a cutting component arranged on a handle, the cutting component comprises a pushing steel sheet for placing a rear end component and a guide head, the guide head is provided with a guide groove for placing a front end component and a suture, the cutting knife is arranged on the guide head and is positioned between the pushing steel sheet and the guide groove, when the prostate suture line cutting device and the prostate suture device are used, the cutting knife is arranged between the guide head and the pushing steel sheet, pass the tissue back at the front end subassembly to establish the stylolite card on the back end subassembly, drive the stylolite by promoting the steel sheet and be close to the cutting knife and cut, its easy operation is convenient, reduces operation time, has improved operation efficiency.
Description
Technical Field
The utility model belongs to the technical field of the medical instrument technique and specifically relates to a prostate stitching instrument stylolite cutting device and prostate stitching instrument thereof.
Background
The existing suture line cutting device of the prostate stitching instrument has the disadvantages of complex operation process and high requirement on doctors, needs the operation process which can be mastered, increases the working difficulty of the doctors, consumes a large amount of operation time and has high cost.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the problems that the existing suture line cutting device of the prostate suture device is complex in the operation process and high in requirements on doctors, the operation process which can be mastered is needed, the working difficulty of the doctors is increased, a large amount of operation time is consumed, and the cost is high, the suture line cutting device of the prostate suture device and the prostate suture device thereof are provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a prostate stitching instrument stylolite cutting device, is including setting up the cutting subassembly on the handle, the cutting subassembly is including the promotion steel sheet and the guide head that are used for placing the rear end subassembly, be provided with the guiding groove that is used for placing front end subassembly and stylolite on the guide head, be provided with the cutting knife on the guide head, the cutting knife is located between promotion steel sheet and the guiding groove. Compared with the prior art, this scheme passes through the guide head and sets up the cutting knife between the promotion steel sheet, passes the tissue back at the front end subassembly to establish the stylolite card on the rear end subassembly, drive the stylolite by the promotion steel sheet again and be close to the cutting knife and cut, its easy operation is convenient, reduces the operation time, has improved operation efficiency.
Further, the cutting knife includes the cutter body and sets up the cutting edge on the cutter body.
As different patients need different suture lines, in order to achieve the best effect of the operation, different requirements are also provided for the position of the blade on the cutting blade, and in order to meet the cutting requirements of suture lines made of different materials, the blade is further positioned in the middle of the cutter body.
Further, the cutting edge is positioned on one side of the cutter body close to the guide groove.
Further, the cutting edge is positioned on one side of the cutter body close to the pushing steel sheet.
In order to ensure the integral strength of the cutting knife, the guide head and the cutting knife are further integrally formed. Through cutting knife and the first integrated into one piece of guide, improved the bulk strength of cutting knife and guide head, guarantee that the cutting knife cutting is reliable and stable.
A prostate stitching instrument comprises a handle, and the suture line cutting device of the prostate stitching instrument is installed on the handle.
The utility model has the advantages that: the utility model discloses prostate suture line cutting device and prostate suture ware thereof are when using, set up the cutting knife through leading between head and the promotion steel sheet, pass the tissue back at the front end subassembly, and establish the stylolite card on the rear end subassembly, it is close to the cutting knife and cuts by promoting the steel sheet drive stylolite again, its easy operation is convenient, reduce the operating time, the efficiency of the operation is improved, current prostate suture line cutting device of prostate suture ware has been avoided, relatively complicated among the operation process, simultaneously to doctor's requirement than higher, need can skillfully master this operation process, doctor's the work degree of difficulty has been increased, a large amount of operation time and problem with high costs have been consumed simultaneously.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the structure of the present invention in use;
fig. 3 is a first schematic view of the position of the upper edge of the cutting knife according to the present invention;
fig. 4 is a second schematic view of the position of the upper edge of the cutting knife according to the present invention;
fig. 5 is a third schematic view of the position of the upper edge of the middle cutting knife of the present invention.
In the figure: 1. guide head, 2, push steel sheet, 3, cutting knife, 4, cutter body, 5, cutting edge, 6, front end subassembly, 7, rear end subassembly, 8, stylolite.
Detailed Description
The utility model discloses the following embodiment of combining does further detailing:
the utility model discloses not confine the following embodiment to, general technical personnel in this field can adopt other multiple embodiment to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
As shown in fig. 1-3, a cutting device for suture of prostate suture device comprises a cutting component arranged on a handle, wherein the cutting component comprises a pushing steel sheet 2 for placing a rear end component 7 and a guiding head 1, the guiding head 1 is provided with a guiding groove for placing a front end component 6 and a suture 8, the guiding head 1 is provided with a cutting knife 3, and the cutting knife 3 is positioned between the pushing steel sheet 2 and the guiding groove. The guide groove on the guide head 1 and the cutting knife 3 are arranged in a staggered mode, and the extending position of the suture line 8 on the guide head 1 is the guide groove position.
The cutting knife 3 comprises a knife body 4 and a cutting edge 5 arranged on the knife body 4. The cutting edge 5 is here located in the middle of the cutter body 4, i.e. the middle is convex, and the two sides are inclined surfaces which are inclined gradually outward toward the cutter body 4.
The cutting edge 5 is positioned in the middle of the cutter body 4, and the guide head 1 and the cutting knife 3 are integrally formed.
When the suture line cutting device of the prostate suture instrument and the prostate suture instrument thereof are used, the rear end component 7 is placed on the push steel sheet 2, the front end assembly 6 and the suture 8 are arranged in a guide groove of the guide head 1, the front end assembly 6 and the suture 8 are fixedly connected together, the front end assembly 6 and the suture 8 are arranged in the puncture needle in a penetrating way, the front end assembly 6 and the suture 8 are conveyed to one side of the tissue through the puncture needle and penetrating the tissue, and the rear end component 7 is positioned at the other side of the tissue, the pushing steel sheet 2 pushes the rear end component 7 to gradually approach the suture line 8, so that the suture line 8 is clamped in the V-shaped clamping groove on the rear end component 7, the suture line 8 is driven to move towards the cutting knife 3 along with the pushing of the pushing steel sheet 2, the suture line 8 gradually approaches the cutting edge 5 on the knife body 4 and is finally cut off, and the rear end component 7 is also separated from the pushing steel sheet 22 to finish the operation.
Example 2
As shown in fig. 4, the difference between the embodiment 2 and the embodiment 1 lies in the position of the blade 5, specifically: the cutting edge 5 is positioned on one side of the cutter body 4 close to the guide groove. The cutting edge 5 is here located on one side of the cutter body 4 and the other side is a bevel which is arranged obliquely outward from the cutting edge 5 towards the cutter body 4.
Example 3
As shown in fig. 5, the difference between embodiment 3 and embodiment 1 or embodiment 2 is the position of the blade 5, specifically: the cutting edge 5 is positioned on one side of the cutter body 4 close to the pushing steel sheet 2. The cutting edge 5 is here located at the other side of the cutter body 4, and one side is a bevel which is arranged obliquely outward from the cutting edge 5 towards the cutter body 4.
Example 4
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. A prostate stapler suture severing device comprising a cutting assembly disposed on a handle, characterized in that: the cutting assembly comprises a pushing steel sheet (2) and a guide head (1) which are used for placing a rear end assembly (7), a guide groove which is used for placing a front end assembly (6) and a suture line (8) is formed in the guide head (1), a cutting knife (3) is arranged on the guide head (1), and the cutting knife (3) is located between the pushing steel sheet (2) and the guide groove.
2. The prostate stapler suture severing device of claim 1, wherein: the cutting knife (3) comprises a knife body (4) and a cutting edge (5) arranged on the knife body (4).
3. The prostate stapler suture severing device of claim 2, wherein: the cutting edge (5) is positioned in the middle of the cutter body (4).
4. The prostate stapler suture severing device of claim 2, wherein: the cutting edge (5) is positioned on one side of the cutter body (4) close to the guide groove.
5. The prostate stapler suture severing device of claim 2, wherein: the cutting edge (5) is positioned on one side of the cutter body (4) close to the pushing steel sheet (2).
6. The prostate stapler suture severing device of claim 1, wherein: the guide head (1) and the cutting knife (3) are integrally formed.
7. A prostate stitching instrument, characterized in that: comprising a handle on which is mounted a prostatic stapler suture severing device as claimed in any one of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221005283.5U CN217447880U (en) | 2022-04-28 | 2022-04-28 | Suture line cutting device of prostate stitching instrument and prostate stitching instrument thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221005283.5U CN217447880U (en) | 2022-04-28 | 2022-04-28 | Suture line cutting device of prostate stitching instrument and prostate stitching instrument thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217447880U true CN217447880U (en) | 2022-09-20 |
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ID=83273453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221005283.5U Active CN217447880U (en) | 2022-04-28 | 2022-04-28 | Suture line cutting device of prostate stitching instrument and prostate stitching instrument thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217447880U (en) |
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2022
- 2022-04-28 CN CN202221005283.5U patent/CN217447880U/en active Active
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