CN207520184U - A kind of multifunctional heart scalpel - Google Patents
A kind of multifunctional heart scalpel Download PDFInfo
- Publication number
- CN207520184U CN207520184U CN201720486698.1U CN201720486698U CN207520184U CN 207520184 U CN207520184 U CN 207520184U CN 201720486698 U CN201720486698 U CN 201720486698U CN 207520184 U CN207520184 U CN 207520184U
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- China
- Prior art keywords
- blade
- handle
- scalpel
- knife
- multifunctional heart
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- Expired - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 4
- 239000010963 304 stainless steel Substances 0.000 claims 1
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims 1
- 210000004204 blood vessel Anatomy 0.000 abstract description 16
- 210000004400 mucous membrane Anatomy 0.000 abstract description 4
- 210000001519 tissue Anatomy 0.000 abstract description 4
- 230000000747 cardiac effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 238000005452 bending Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000001356 surgical procedure Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 201000000057 Coronary Stenosis Diseases 0.000 description 1
- 206010011089 Coronary artery stenosis Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004300 gastroepiploic artery Anatomy 0.000 description 1
- 210000001349 mammary artery Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 210000002321 radial artery Anatomy 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 210000003752 saphenous vein Anatomy 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a kind of multifunctional heart scalpels, are related to cardiac operation instrument field.The scalpel includes sequentially connected：Handle, handle of a knife and blade, it is connected between handle and handle of a knife by bendable rod, the side of blade is set as rectilinear edge, the opposite side of blade is set as camber line blade, so, in use, can blade cutting edge form be selected by rotational handle, for straight line edge for cutting blood vessel, camber line cutting edge is used to remove the tissues such as the mucous membrane fat on vessel outer wall, so as to meet in operation to the needs of the operations such as the incision and stripping of blood vessel；Meanwhile operative site can be reached so that blade can be visited, by being bent bendable rod to the angle needed so as to meet the needs for the operations such as different location blood vessel being cut and being removed.Therefore, using multifunctional heart scalpel provided in this embodiment, in operation, without frequently replacing scalpel.
Description
Technical field
The utility model is related to cardiac operation instrument field more particularly to a kind of multifunctional heart scalpels.
Background technology
Heart arter bypass surgery be exactly coronary artery stenosis proximally and distally between establish a channel, make blood
Reached around narrow positions distal end, like a bridge block make highway across mountain gully rivers it is unblocked.It is but used
Material is not reinforced concrete, but the great saphenous vein of itself, internal mammary artery, right gastroepiploic artery, radial artery, arteria epigastrica inferior
Deng.
At present, the scalpel used in heart arter bypass surgery, it is simple in structure, it is fixedly connected with one by a handle of a knife
Blade, and the angle of blade is fixed, so, the scalpel of different angle blade of different shapes can only be adapted to certain
Incision, stripping of the blood vessel of some position of blood vessel etc..
And since heart arter bypass surgery is related to many different types of blood vessels, also relate to many different locations
Blood vessel, therefore, for the blood vessel of variety classes, different location, in incision or stripping process, it is necessary to a variety of different operations
Knife, so, doctor generally requires frequently to replace scalpel during operation, including the scalpel with different blades,
The scalpel of blade with different angle and the scalpel with different handles, so as to extend operating time, increase
The pain and expense of patient reduces the comfort level of user.
Utility model content
It is in the prior art so as to solve the purpose of this utility model is to provide a kind of multifunctional heart scalpel
Foregoing problems.
To achieve these goals, the technical solution adopted in the utility model is as follows：
A kind of multifunctional heart scalpel, including sequentially connected：Handle, handle of a knife and blade, the handle and handle of a knife it
Between connected by bendable rod, the side of the blade is set as rectilinear edge, and the opposite side of the blade is set as camber line knife
Sword, protrusion is provided on the handle of a knife, and the protrusion is located at the same side with the rectilinear edge.
Preferably, the bendable rod is formed using 304 medical stainless steel material preparations.
Preferably, the length of the bendable rod is：15-20mm.
Preferably, the radian of the camber line blade is：45 degree.
Preferably, the handle is extension type handle.
The beneficial effects of the utility model are：The utility model embodiment provide multifunctional heart scalpel, handle and
It being connected between handle of a knife by bendable rod, the side of blade is set as rectilinear edge, and the opposite side of blade is set as camber line blade,
So in use, blade cutting edge form can be selected by rotational handle, straight line edge is used to cut blood vessel, camber line
Cutting edge is used to remove the tissues such as the mucous membrane fat on vessel outer wall, so as to meet in operation to operations such as the incisions and stripping of blood vessel
Needs；Meanwhile can by be bent bendable rod to need angle, reach operative site so that blade can be visited, so as to
Meet the needs for the operations such as different location blood vessel being cut and being removed.Therefore, using Multifunctional heart provided in this embodiment
Dirty scalpel in operation, without frequently replacing scalpel, will not extend operating time, will not increase the pain of patient
And expense, while improve the comfort level of user.
Description of the drawings
Fig. 1 is the structure diagram for the multifunctional heart scalpel that the utility model embodiment provides；
Fig. 2 is the structure diagram of blade.
In figure, the meaning of each symbol is as follows：
1 handle, 2 handle of a knifes, 3 blades, 4 bendable rods, 5 rectilinear edges, 6 camber line blades, 7 protrusions.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality
It is further elaborated with novel.It should be appreciated that the specific embodiments described herein are only used to explain this practicality
It is novel, it is not used to limit the utility model.
As shown in Figs. 1-2, the utility model embodiment provides a kind of multifunctional heart scalpel, including being sequentially connected
's：Handle 1, handle of a knife 2 and blade 3, are connected between handle 1 and handle of a knife 2 by bendable rod 4, and the side of blade 3 is set as straight
Line blade 5, the opposite side of blade 3 are set as camber line blade 6, and protrusion 7 is provided on handle of a knife 2, and protrusion 7 is located at rectilinear edge 5
The same side.
The scalpel of above structure, application method are：
In use, selecting blade cutting edge form by rotational handle, for cutting blood vessel, camber line cutting edge is used for straight line edge
Remove the tissues such as the mucous membrane fat on vessel outer wall.
User can hand-held one hand-held handle of handle of a knife as needed, bending bendable rod to needs angle, so as to
Blade can be visited and reach operative site.Can be had on handle of a knife convex according to the direction of the protrusion identification blade on handle of a knife in bending
The side risen, has constriction on finger, and since protrusion with rectilinear edge is located at the same side, so, during bending angle, on hand
The side for having constriction is the side of rectilinear edge, so as to according to the cutting edge form told, determine to which direction bending.
Therefore, multifunctional heart scalpel provided in this embodiment, can be used for the blood of a variety of variety classes, different location
Pipe, the use in incision or stripping process, so, using multifunctional heart scalpel provided in this embodiment, doctor can be made
The operations such as raw incision, the stripping for easily carrying out heart tiny blood vessels, without frequently replacing scalpel, will not extend operation
Time, the pain and expense of patient will not be increased, while improve the comfort level of user.
In a preferred embodiment of the utility model, bendable rod 4 can use 304 medical stainless steel material preparations
It forms.
In the present embodiment, the length of bendable rod 4 can be：15-20mm.
In the present embodiment, using the bendable rod of above-mentioned length, it is not only suitable for bending feel and does not interfere with sight.
As will be understood by the skilled person in the art, suitable length can be selected according to actual needs.
In the present embodiment, the radian of camber line blade 6 can be：45 degree.
Using 45 degree of camber line blade, be conducive to carry out the surgical action of soft tissue stripping using camber line blade.
In the present embodiment, handle 1 can be extension type handle.
Extension type is made in handle, it is therefore an objective to adapt to the size of user's hand, facilitate gripping.Length can vary with each individual.
By using above-mentioned technical proposal disclosed in the utility model, following beneficial effect has been obtained：The utility model
The multifunctional heart scalpel that embodiment provides, is connected, the side of blade is set as between handle and handle of a knife by bendable rod
Rectilinear edge, the opposite side of blade are set as camber line blade, so, in use, can knife be selected by rotational handle
Piece cutting edge form, for straight line edge for cutting blood vessel, camber line cutting edge is used to remove the tissues such as the mucous membrane fat on vessel outer wall, from
And meet in operation to the needs of the operations such as the incision and stripping of blood vessel；It meanwhile can be by being bent bendable rod to needs
Angle reaches operative site so that blade can be visited, and the operations such as different location blood vessel is cut and removed so as to meet
It needs.Therefore, using multifunctional heart scalpel provided in this embodiment, in operation, without frequently replacing scalpel, no
Operating time can be extended, the pain and expense of patient will not be increased, while improve the comfort level of user.
Each embodiment in this specification is described by the way of progressive, the highlights of each of the examples are with
The difference of other embodiment, just to refer each other for identical similar part between each embodiment.
Those skilled in the art should be understood that above-described embodiment provide method and step sequential can according to actual conditions into
Row is adaptively adjusted, and also can concurrently be carried out according to actual conditions.
All or part of step in the method that above-described embodiment is related to can be instructed by program relevant hardware come
It completes, the program can be stored in the storage medium that computer equipment can be read, for performing the various embodiments described above side
All or part of step described in method.The computer equipment, such as：Personal computer, server, the network equipment, intelligent sliding
Dynamic terminal, smart home device, wearable intelligent equipment, vehicle intelligent equipment etc.；The storage medium, such as：RAM、
ROM, magnetic disc, tape, CD, flash memory, USB flash disk, mobile hard disk, storage card, memory stick, webserver storage, network cloud storage
Deng.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, term " comprising ", "comprising" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, commodity or equipment including a series of elements not only include that
A little elements, but also including other elements that are not explicitly listed or further include for this process, method, commodity or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except also there are other identical elements in the process including the element, method, commodity or equipment.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improve and
Retouching should also regard the scope of protection of the utility model.
Claims (5)
1. a kind of multifunctional heart scalpel, which is characterized in that including sequentially connected：Handle, handle of a knife and blade, the handle
It is connected between handle of a knife by bendable rod, the side of the blade is set as rectilinear edge, the opposite side setting of the blade
For camber line blade, protrusion is provided on the handle of a knife, the protrusion is located at the same side with the rectilinear edge.
2. multifunctional heart scalpel according to claim 1, which is characterized in that the bendable rod is medical using 304
Stainless steel material is prepared.
3. multifunctional heart scalpel according to claim 1, which is characterized in that the length of the bendable rod is：15-
20mm。
4. multifunctional heart scalpel according to claim 1, which is characterized in that the radian of the camber line blade is：45
Degree.
5. multifunctional heart scalpel according to claim 1, which is characterized in that the handle is extension type handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720486698.1U CN207520184U (en) | 2017-05-04 | 2017-05-04 | A kind of multifunctional heart scalpel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720486698.1U CN207520184U (en) | 2017-05-04 | 2017-05-04 | A kind of multifunctional heart scalpel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207520184U true CN207520184U (en) | 2018-06-22 |
Family
ID=62575438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720486698.1U Expired - Fee Related CN207520184U (en) | 2017-05-04 | 2017-05-04 | A kind of multifunctional heart scalpel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207520184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017781A (en) * | 2021-02-26 | 2021-06-25 | 郭亚鹏 | Multifunctional scalpel for infant cardiac surgery |
-
2017
- 2017-05-04 CN CN201720486698.1U patent/CN207520184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113017781A (en) * | 2021-02-26 | 2021-06-25 | 郭亚鹏 | Multifunctional scalpel for infant cardiac surgery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200713 Address after: 100029 Chaoyang District, Beijing City five tunnel occupy No. 36 Patentee after: Li Yan Address before: 100020 Beijing Chaoyang District three rooms, West Liu Village Middle Street (three rooms anime concentrated office area No. 447) Patentee before: BEIJING ZHONGHE TUOSHI TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20210504 |