CN210811381U - Double-tool rotary scalpel - Google Patents
Double-tool rotary scalpel Download PDFInfo
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- CN210811381U CN210811381U CN201921100323.2U CN201921100323U CN210811381U CN 210811381 U CN210811381 U CN 210811381U CN 201921100323 U CN201921100323 U CN 201921100323U CN 210811381 U CN210811381 U CN 210811381U
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- clamping seat
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Abstract
The utility model discloses a double-tool rotary scalpel, which comprises a scalpel handle, wherein the outer side part of the scalpel handle is provided with a cavity, and a plug corresponding to the cavity is arranged on the scalpel handle; the inner side end of the knife handle is connected with a clamping seat through a connecting piece, an installation groove penetrating through the clamping seat is formed in the clamping seat, a rotating shaft is arranged in the installation groove, two rotatable knife holders are arranged on the rotating shaft, and a positioning device is arranged on the clamping seat; two surgical cutters are respectively arranged on the two cutter holders; the positioning device can realize the fixation and positioning of the surgical knife and the clamping seat. The utility model relates to a rationally, medical personnel conveniently change operation cutter to realize that the quire is dual-purpose, the fixed mode of bolt has promoted work efficiency greatly, has alleviateed medical personnel's work load, and the practicality is strong.
Description
Technical Field
The utility model belongs to the field of medical equipment, more specifically say, relate to a rotatory scalpel of double knives utensil.
Background
At present, the scalpel used for basic surgery consists of a blade and a handle, wherein the blade is disposable, and the handle is not. When the technical indexes of the scalpel handle mainly require that the scalpel handle is matched with a scalpel blade, the scalpel handle is easy to disassemble. The standard installation is that one hand holds the handle of a knife, and the other hand uses needle holder or needle holder to clip the blade, imbeds the recess of handle of a knife front end, and reuse needle holder or needle holder to clip the blade and use.
In the actual use process, when the tool handle is matched with the blade, the tool handle is not easy to disassemble. Because the blade can be fixed after slightly deforming during installation, the installer needs to use larger force to install, students often scratch hands during an anatomical experiment class, and people are easy to fatigue due to repeated operation in the preparation process of performing surgical operations in hospitals, the efficiency is reduced, and the time consumption is too long. In view of the technical stage of operation, which is time consuming, there is clearly a need for improvement of such scalpel handles.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a rotatory scalpel of double knives utensil, reasonable in design, medical personnel conveniently change the scalpel to it is dual-purpose to realize the quire, and the fixed mode of bolt has promoted work efficiency greatly, has alleviateed medical personnel's work load, and the practicality is strong.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a rotatory scalpel of double knives utensil which characterized in that: the cutter comprises a cutter handle, wherein a cavity is formed in the outer side part of the cutter handle, and a plug corresponding to the cavity is arranged on the cutter handle; the inner side end of the knife handle is connected with a clamping seat through a connecting piece, an installation groove penetrating through the clamping seat is formed in the clamping seat, a rotating shaft is arranged in the installation groove, two rotatable knife holders are arranged on the rotating shaft, and a positioning device is arranged on the clamping seat; two surgical cutters are respectively arranged on the two cutter holders; the positioning device can realize the fixation and positioning of the surgical knife and the clamping seat.
As an optimized technical scheme, the positioning device comprises fixing grooves which are respectively arranged on the two tool apron, and the fixing grooves do not penetrate through the tool apron; the clamping seat is provided with a threaded through hole corresponding to the fixing groove, the threaded through hole is in threaded connection with a fixing screw rod, and the upper end of the fixing screw rod is provided with a cross-shaped groove.
As an optimized technical scheme, the upper part of the surgical knife is respectively provided with two same notches, clamping columns are arranged in the mounting grooves in the clamping seat, and the clamping columns are clamped in the notches after the surgical knife is folded.
As an optimized technical scheme, a first threaded through hole is formed in the clamping seat, a second threaded through hole is formed in the cutter handle, and the first threaded through hole and the second threaded through hole are connected together through a connecting piece.
As an optimized technical scheme, the connecting piece adopts a bolt made of a titanium alloy material.
As an optimized technical scheme, the longitudinal section of the cutter handle is circular.
Since the technical scheme is used, compare with prior art, the utility model relates to a rationally, medical personnel conveniently change operation cutter to realize the quire dual-purpose, the fixed mode of bolt has promoted work efficiency greatly, has alleviateed medical personnel's work load, and the practicality is strong.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic external structural view of an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure according to an embodiment of the present invention.
Detailed Description
Examples
As shown in fig. 1-2, a double-tool rotary scalpel comprises a handle 8, wherein the longitudinal section of the handle 8 is circular. The outer side of the knife handle 8 is provided with a cavity 9, and the knife handle is provided with a plug 10 corresponding to the cavity.
The inside end of the handle is connected with a clamping seat 6 through a connecting piece, a mounting groove penetrating through the clamping seat is formed in the clamping seat 6, a rotating shaft 5 is arranged in the mounting groove, two rotatable tool holders 3 are arranged on the rotating shaft 5, and a positioning device is arranged on the clamping seat. Two surgical tools 1 are respectively arranged on the two tool holders 3. The positioning device can realize the fixation and positioning of the surgical knife and the clamping seat.
The positioning device comprises fixing grooves 13 respectively arranged on the two tool holders, and the fixing grooves 13 do not penetrate through the tool holders 3. The clamping seat 6 is provided with a thread through hole corresponding to the fixing groove, the thread through hole is in threaded connection with the fixing screw rod 4, and the upper end of the fixing screw rod 4 is provided with a cross-shaped groove.
The upper portion of surgical knife 1 is provided with two the same breachs 2 respectively, and is provided with card post 12 in the mounting groove in the grip slipper, and surgical knife packs up back card post 12 joint and realizes the joint in the breach.
The dimensions are to be met for the above design. Firstly, after the notch on the surgical knife is clamped with the clamping column, the surgical knife and the knife handle are designed in parallel, and the central lines are on the same straight line. Secondly, certain friction force is needed after the clamping columns are clamped, and the surgical knife cannot move randomly when moving. Thirdly, when the knife edge of the surgical knife works, the movement of the surgical knife just in time is convenient to prop against the clamping column, and the fixation is ensured to be firm.
The clamping seat is provided with a first threaded through hole 7, the tool shank is provided with a second threaded through hole 11, and the first threaded through hole 7 and the second threaded through hole 11 are connected together through a connecting piece. The connecting piece adopts a bolt made of a titanium alloy material. The number of the first threaded through holes 7 is two, and the number of the second threaded through holes 11 is two.
The utility model relates to a rationally, medical personnel conveniently change operation cutter to realize that the quire is dual-purpose, the fixed mode of bolt has promoted work efficiency greatly, has alleviateed medical personnel's work load, and the practicality is strong.
The utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongings the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a rotatory scalpel of double knives utensil which characterized in that: the cutter comprises a cutter handle, wherein a cavity is formed in the outer side part of the cutter handle, and a plug corresponding to the cavity is arranged on the cutter handle; the inner side end of the knife handle is connected with a clamping seat through a connecting piece, an installation groove penetrating through the clamping seat is formed in the clamping seat, a rotating shaft is arranged in the installation groove, two rotatable knife holders are arranged on the rotating shaft, and a positioning device is arranged on the clamping seat; two surgical cutters are respectively arranged on the two cutter holders; the positioning device can realize the fixation and positioning of the surgical knife and the clamping seat.
2. The dual blade rotary surgical knife of claim 1, wherein: the positioning device comprises fixing grooves which are respectively arranged on the two tool apron, and the fixing grooves do not penetrate through the tool apron; the clamping seat is provided with a threaded through hole corresponding to the fixing groove, the threaded through hole is in threaded connection with a fixing screw rod, and the upper end of the fixing screw rod is provided with a cross-shaped groove.
3. The dual blade rotary surgical knife of claim 2, wherein: the upper portion of surgical knife is provided with two the same breachs respectively, and is provided with the card post in the mounting groove in the grip slipper, and surgical knife packs up back card post joint and realizes the joint in the breach.
4. The dual blade rotary surgical knife of claim 1, wherein: the clamping seat is provided with a first threaded through hole, the tool shank is provided with a second threaded through hole, and the first threaded through hole and the second threaded through hole are connected together through a connecting piece.
5. The dual blade rotary surgical knife of claim 4, wherein: the connecting piece adopts a bolt made of a titanium alloy material.
6. The dual blade rotary surgical knife of claim 1, wherein: the longitudinal section of the knife handle is circular.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921100323.2U CN210811381U (en) | 2019-07-12 | 2019-07-12 | Double-tool rotary scalpel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921100323.2U CN210811381U (en) | 2019-07-12 | 2019-07-12 | Double-tool rotary scalpel |
Publications (1)
Publication Number | Publication Date |
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CN210811381U true CN210811381U (en) | 2020-06-23 |
Family
ID=71265935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921100323.2U Active CN210811381U (en) | 2019-07-12 | 2019-07-12 | Double-tool rotary scalpel |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11759230B1 (en) * | 2018-07-19 | 2023-09-19 | Tuskegee Univeristy | Multiple blade handle system |
-
2019
- 2019-07-12 CN CN201921100323.2U patent/CN210811381U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11759230B1 (en) * | 2018-07-19 | 2023-09-19 | Tuskegee Univeristy | Multiple blade handle system |
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