CN204797955U - Special operation cutter of heart - Google Patents
Special operation cutter of heart Download PDFInfo
- Publication number
- CN204797955U CN204797955U CN201520404017.3U CN201520404017U CN204797955U CN 204797955 U CN204797955 U CN 204797955U CN 201520404017 U CN201520404017 U CN 201520404017U CN 204797955 U CN204797955 U CN 204797955U
- Authority
- CN
- China
- Prior art keywords
- knife bar
- cutter arbor
- heart
- position place
- threaded 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 special operation cutter of heart, including the columniform cutter arbor, the middle part position department of cutter arbor is provided with hand slot, the left end position department of being close to of cutter arbor is provided with movable ring be provided with the screw hole on the outer lane of activity circle threaded hole cooperates threaded pole, the pole of threaded rod is provided with a gloves on one's body, activity circle with the cooperation has lock screw between the cutter arbor, the left end position department of being close to of the lower extreme of cutter arbor is provided with the installation end be provided with the tool bit in the installation end, the tool bit has the cutting edge, the left end face of cutter arbor is provided with and inserts the end insert and placeed marker pen in the end, the device is carrying out the wound when cutting into, provides a power of openning the breach through hand slot, provides a power of cutting into downwards through the threaded rod, can cooperate by both hands when the incision is opened, reduces and cuts into the power of using, provides great convenience for medical personnel.
Description
Technical field
This utility model relates to a kind of heart special-purpose surgical knife tool.
Background technology
In Cardiological operation, need to open the thoracic cavity of patient, then operation is implemented, when carrying out thoracic cavity and opening to heart, need to use scalpel, cortex and muscular tissue is scratched, in the process of carrying out scalpel incision, because cutter head and handle of a knife are in straight line by scalpel, medical personnel are when holding handle, for the ease of the incision of cutter head, need the angle that tilted by handle of a knife, but this mode of operation is still extremely required great effort.
Based on the problems referred to above, need to provide one to be convenient to force, the surgical knife tool of medical personnel's hand force can be reduced.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of heart special-purpose surgical knife tool, this device is when carrying out wound incision, a power of cutting breach is provided by handle slot, the power of an incision is downwards provided by threaded rod, can coordinate by both hands when otch is opened, reduce the power cut and use, provide larger convenience to medical personnel.
For solving the problem, this utility model adopts following technical scheme:
A kind of heart special-purpose surgical knife tool, comprise columniform knife bar, the medium position place of described knife bar is provided with handle slot, the close left position place of described knife bar is provided with active ring, the outer ring of described active ring is provided with screwed hole, threaded rod is combined with in described screwed hole, the shaft of described threaded rod is provided with handle sleeve, lock screw is combined with between described active ring and described knife bar, the close left position place of the lower end of described knife bar is provided with installation end, cutter head is provided with in described installation end, the first lock screw is combined with between described cutter head and described installation end, described cutter head has blade, the left side of described knife bar is provided with insertion end, marker pen has been assigned in described insertion end.
Preferably, described knife bar is hollow rod or solid bar member, and the right-hand member upwards bending rear formation drag hook portion of circular arc of described knife bar, described drag hook portion and described knife bar are integral type structure, and described drag hook portion is away from that one end arc transition of described knife bar.
Preferably, anti-skidding knurled portion is provided with in described handle slot.
Preferably, described handle sleeve is sponges cover or rubber sleeve.
Preferably, the close left position place of described knife bar is provided with locating slot, and described lock screw deducts in described locating slot through after described active ring.
The beneficial effects of the utility model are: this device is when carrying out wound incision, a power of cutting breach is provided by handle slot, the power of an incision is downwards provided by threaded rod, can coordinates by both hands when otch is opened, reduce the power cut and use, larger convenience is provided to medical personnel, reduce and open the otch time used, the structure of this device comparatively letter is answered, and cost is comparatively cheap, use more for convenience, is applicable to promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described down, 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.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult a kind of heart special-purpose surgical knife tool shown in Fig. 1, comprise columniform knife bar 1, the medium position place of described knife bar 1 is provided with handle slot 101, the close left position place of described knife bar 1 is provided with active ring 2, the outer ring of described active ring 2 is provided with screwed hole 201, threaded rod 3 is combined with in described screwed hole 201, the shaft of described threaded rod 3 is provided with handle sleeve 301, lock screw 4 is combined with between described active ring 2 and described knife bar 1, the close left position place of the lower end of described knife bar 1 is provided with installation end 5, cutter head 501 is provided with in described installation end 5, the first lock screw 6 is combined with between described cutter head 501 and described installation end 5, described cutter head 501 has blade 502, the left side of described knife bar 1 is provided with insertion end 7, marker pen 8 has been assigned in described insertion end 7.
A preferred embodiment in this utility model, described knife bar 1 is hollow rod or solid bar member, the right-hand member upwards bending rear formation drag hook portion 111 of circular arc of described knife bar 1, described drag hook portion 111 is integral type structure with described knife bar 1, and described drag hook portion 111 is away from that one end arc transition of described knife bar 1.
A preferred embodiment in this utility model, is provided with anti-skidding knurled portion 121 in described handle slot 101.
A preferred embodiment in this utility model, described handle sleeve 301 is sponges cover or rubber sleeve.
A preferred embodiment in this utility model, the close left position place of described knife bar 1 is provided with locating slot (not shown), and described lock screw 4 deducts in described locating slot through after described active ring 2.
The beneficial effects of the utility model are: this device is when carrying out wound incision, a power of cutting breach is provided by handle slot, the power of an incision is downwards provided by threaded rod, can coordinates by both hands when otch is opened, reduce the power cut and use, larger convenience is provided to medical personnel, reduce and open the otch time used, the structure of this device comparatively letter is answered, and cost is comparatively cheap, use more for convenience, is applicable to promoting the use of.
More than show and describe ultimate principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope, this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a heart special-purpose surgical knife tool, it is characterized in that: comprise columniform knife bar, the medium position place of described knife bar is provided with handle slot, the close left position place of described knife bar is provided with active ring, the outer ring of described active ring is provided with screwed hole, threaded rod is combined with in described screwed hole, the shaft of described threaded rod is provided with handle sleeve, lock screw is combined with between described active ring and described knife bar, the close left position place of the lower end of described knife bar is provided with installation end, cutter head is provided with in described installation end, the first lock screw is combined with between described cutter head and described installation end, described cutter head has blade, the left side of described knife bar is provided with insertion end, marker pen has been assigned in described insertion end.
2. heart special-purpose surgical knife tool according to claim 1, it is characterized in that: described knife bar is hollow rod or solid bar member, the right-hand member upwards bending rear formation drag hook portion of circular arc of described knife bar, described drag hook portion and described knife bar are integral type structure, and described drag hook portion is away from that one end arc transition of described knife bar.
3. heart special-purpose surgical knife tool according to claim 1, is characterized in that: be provided with anti-skidding knurled portion in described handle slot.
4. heart special-purpose surgical knife tool according to claim 1, is characterized in that: described handle sleeve is sponges cover or rubber sleeve.
5. heart special-purpose surgical knife tool according to claim 1, is characterized in that: the close left position place of described knife bar is provided with locating slot, and described lock screw deducts in described locating slot through after described active ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404017.3U CN204797955U (en) | 2015-06-06 | 2015-06-06 | Special operation cutter of heart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404017.3U CN204797955U (en) | 2015-06-06 | 2015-06-06 | Special operation cutter of heart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204797955U true CN204797955U (en) | 2015-11-25 |
Family
ID=54582861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520404017.3U Expired - Fee Related CN204797955U (en) | 2015-06-06 | 2015-06-06 | Special operation cutter of heart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204797955U (en) |
-
2015
- 2015-06-06 CN CN201520404017.3U patent/CN204797955U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20180606 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |