CN204500881U - Ultrasonic cut hemostatic cutter - Google Patents
Ultrasonic cut hemostatic cutter Download PDFInfo
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- CN204500881U CN204500881U CN201520098711.7U CN201520098711U CN204500881U CN 204500881 U CN204500881 U CN 204500881U CN 201520098711 U CN201520098711 U CN 201520098711U CN 204500881 U CN204500881 U CN 204500881U
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- ultrasonic
- clamping part
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- sawtooth
- cutter
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Abstract
This utility model provides a kind of ultrasonic cut hemostatic cutter, described ultrasonic cut hemostatic cutter comprises hinge and holder, ultrasonic cutter head described in described chain connection and described holder, described holder comprises clamping part, the buckle section that described clamping part comprises clamping part body and is connected with clamping part body, described clamping part body two side is provided with sawtooth, described hinge runs through and arranges described buckle section, connect described ultrasonic cutter head and described holder, described sawtooth and described ultrasonic cutter head are oppositely arranged ultrasonic cut hemostatic cutter that this utility model provides by powder metallurgy injection molding technology, there is provided a kind of band serrate metalwork, to substitute the sawtooth on existing ultrasonic cut hemostatic cutter fluorine material, not easy to wear in the sawtooth use procedure of this structure, and easily clean, add the service life of ultrasonic cut hemostatic cutter.
Description
Technical field
This utility model relates to a kind of surgical medical scalpel, especially, relates to a kind of ultrasonic cut hemostatic cutter.
Background technology
Ultrasonic cut hemostatic cutter is the surgery Minimally Invasive Surgery apparatus that a kind of frequency of utilization is higher, and this apparatus is applicable to need the soft tissue of Bleeding control and minimum thermal damage to carry out cutting and blood coagulation.At present, be all embedded with white fluoro-containing plastic part in the metalwork of the ultrasonic cut hemostatic cutter tip portion that hospital uses, this working of plastics be processed with difformity sawtooth, to clamp tissue in devices work process.But in devices work process, because tip portion cuts and temperature is higher in high frequency, therefore plastic toothed portion split pole is fragile, and the fragment of tissue having different depth residues in plastic sawtooth, extremely difficult cleaning, so, also add the risk of operation while waste operator energy.
Utility model content
It is fragile that this utility model mainly solves existing ultrasonic cut hemostatic cutter sawtooth, the technical problem of residue difficulty cleaning in sawtooth.
In order to solve the problems of the technologies described above, this utility model embodiment discloses a kind of ultrasonic cut hemostatic cutter, comprising:
Ultrasonic knife bar, for transmitting supersonic vibration;
Ultrasonic handpiece, it is connected with described ultrasonic knife bar, for the supersonic frequency signal of telecommunication is converted to mechanical vibration, drives described ultrasonic knife bar work;
Ultrasonic cutter head, is arranged on described ultrasound knife boom end;
Holder and connect the hinge of described ultrasonic cutter head and holder, described holder comprises clamping part, the buckle section that described clamping part comprises clamping part body and is connected with clamping part body, described clamping part body two side is provided with sawtooth, described hinge runs through described buckle section, connect described ultrasonic cutter head and described holder, realize holder opening with closed relative to ultrasonic cutter head, described sawtooth and described ultrasonic cutter head are oppositely arranged.
In a preferred embodiment of the present utility model, described holder also comprises and being embedded at the intrinsic insertion part of clamping part, described insertion part is provided with projection, described clamping part is provided with groove, described groove is arranged between the sawtooth of both sides, and described groove and protruding interference engagement.
In a preferred embodiment of the present utility model, described clamping part is for inject integrated metalwork by powder metallurgy.
In a preferred embodiment of the present utility model, described insertion part is fluorine-containing pad.
In a preferred embodiment of the present utility model, described sawtooth is evenly distributed along clamping part body.
Compared to prior art, the ultrasonic cut hemostatic cutter that this utility model provides is by powder metallurgy injection molding technology, there is provided a kind of band serrate metalwork, to substitute the sawtooth on existing ultrasonic cut hemostatic cutter fluorine material, not easy to wear in the sawtooth use procedure of this structure, and easily clean, add the service life of ultrasonic cut hemostatic cutter.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in this utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the perspective view of ultrasonic cut hemostatic cutter one preferred embodiment that this utility model provides;
Fig. 2 is the perspective view of the preferred embodiment of insertion part one shown in Fig. 1;
Fig. 3 is the stereochemical structure front view of the preferred embodiment of clamping part one shown in Fig. 1;
Fig. 4 is the stereochemical structure side view of the preferred embodiment of clamping part one shown in Fig. 1.
Detailed description of the invention
Be clearly and completely described to the technical scheme in this utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of this utility model protection.
This utility model discloses a kind of ultrasonic cut hemostatic cutter, refers to Fig. 1, is the perspective view of ultrasonic cut hemostatic cutter one preferred embodiment that this utility model provides.Described ultrasonic cut hemostatic cutter 1 comprises ultrasonic knife bar 11, ultrasonic handpiece 12, ultrasonic cutter head 13, hinge 14 and holder 15, and described ultrasonic knife bar 11 is for transmitting supersonic vibration; Described ultrasonic handpiece 12 is connected with described ultrasonic knife bar 11, for the supersonic frequency signal of telecommunication is converted to mechanical vibration, drives described ultrasonic knife bar 11 to work; Described ultrasonic cutter head 13 is arranged on described ultrasonic knife bar 11 end; Described hinge 14 and holder 15, described hinge 14 connects described ultrasonic cutter head 13 and described holder 15, and described holder 15 is completed by described hinge 14 with closed relative to opening of described ultrasonic cutter head 13.
Also again Fig. 1 is consulted please refer to Fig. 2 to Fig. 4, Fig. 2 is the perspective view of the preferred embodiment of insertion part one shown in Fig. 1, Fig. 3 is the perspective view of the preferred embodiment of clamping part one shown in Fig. 1, and Fig. 4 is the perspective view of another angle of the preferred embodiment of clamping part one shown in Fig. 1.Described holder 15 comprises clamping part 151 and insertion part 153, described clamping part 151 comprises sawtooth 1511, clamping part body 1513 and buckle section 1515, described buckle section 1515 is connected with described clamping part body 1513, sawtooth 1511 is arranged on described clamping part body 1513 two side, described sawtooth 1511 is protruding to cutter head direction from clamping part body 1513, and it is evenly distributed along clamping part body 1513.Described hinge 14 runs through and arranges described buckle section 1515, connect described ultrasonic cutter head 13 and described holder 15, described sawtooth 1511 is oppositely arranged with described ultrasonic cutter head 13, described insertion part 153 comprises protruding 1531, described clamping part 151 also comprises groove 1517, described groove 1517 to be arranged on described in two between sawtooth 1511, and described groove 1517 accommodates described protruding 1531, it realizes the fixing of insertion part 153 and clamping part 151 by interference engagement, preferably, described groove 1517 is measure-alike with projection 1531, described insertion part projection 1531 to be fastened in described clamping part groove 1517 and to be fixedly connected with.
In the present embodiment, described clamping part 151 is for inject integrated metalwork by powder metallurgy, and described insertion part 153 is fluorine-containing pad.
When described ultrasonic cut hemostatic cutter 1 works, described ultrasonic cut hemostatic cutter 1 uses described ultrasonic cutter head 13 and holder 15 to carry out cutting and clamp tissue to be operated, its cut direction is consistent with the axial amplitude direction of described ultrasonic cutter head 13 front end face, and described holder 15 is not easy wearing and tearing, and tissue can be clamped easily, reduce operation risk.
The ultrasonic cut hemostatic cutter that this utility model provides is by powder metallurgy injection molding technology, there is provided a kind of band serrate metalwork, to substitute the sawtooth on existing ultrasonic cut hemostatic cutter fluorine material, not easy to wear in the sawtooth use procedure of this structure, and easily clean, add the service life of ultrasonic cut hemostatic cutter.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize this utility model description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a ultrasonic cut hemostatic cutter, is characterized in that, comprising:
Ultrasonic knife bar, for transmitting supersonic vibration;
Ultrasonic handpiece, it is connected with described ultrasonic knife bar, for the supersonic frequency signal of telecommunication is converted to mechanical vibration, drives described ultrasonic knife bar work;
Ultrasonic cutter head, is arranged on described ultrasound knife boom end;
Holder and connect the hinge of described ultrasonic cutter head and holder, described holder comprises clamping part, the buckle section that described clamping part comprises clamping part body and is connected with clamping part body, described clamping part body two side is provided with sawtooth, described hinge runs through described buckle section, connect described ultrasonic cutter head and described holder, realize holder opening with closed relative to ultrasonic cutter head, described sawtooth and described ultrasonic cutter head are oppositely arranged.
2. ultrasonic cut hemostatic cutter according to claim 1, it is characterized in that, described holder also comprises and is embedded at the intrinsic insertion part of clamping part, described insertion part is provided with projection, described clamping part is provided with groove, described groove is arranged between the sawtooth of both sides, and described groove and protruding interference engagement.
3. ultrasonic cut hemostatic cutter according to claim 1, is characterized in that, described clamping part is for inject integrated metalwork by powder metallurgy.
4. ultrasonic cut hemostatic cutter according to claim 2, is characterized in that, described insertion part is fluorine-containing pad.
5. ultrasonic cut hemostatic cutter according to claim 1, is characterized in that, described sawtooth is evenly distributed along clamping part body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098711.7U CN204500881U (en) | 2015-02-10 | 2015-02-10 | Ultrasonic cut hemostatic cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520098711.7U CN204500881U (en) | 2015-02-10 | 2015-02-10 | Ultrasonic cut hemostatic cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204500881U true CN204500881U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520098711.7U Active CN204500881U (en) | 2015-02-10 | 2015-02-10 | Ultrasonic cut hemostatic cutter |
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| CN (1) | CN204500881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127695A (en) * | 2015-10-16 | 2015-12-09 | 新华手术器械有限公司 | One-time forming quick processing method applicable to medical tweezers or clip |
-
2015
- 2015-02-10 CN CN201520098711.7U patent/CN204500881U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105127695A (en) * | 2015-10-16 | 2015-12-09 | 新华手术器械有限公司 | One-time forming quick processing method applicable to medical tweezers or clip |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |