CN207768472U - A kind of micro-needle knife - Google Patents
A kind of micro-needle knife Download PDFInfo
- Publication number
- CN207768472U CN207768472U CN201720514396.0U CN201720514396U CN207768472U CN 207768472 U CN207768472 U CN 207768472U CN 201720514396 U CN201720514396 U CN 201720514396U CN 207768472 U CN207768472 U CN 207768472U
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- CN
- China
- Prior art keywords
- needle body
- needle
- blade
- handle
- micro
- 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
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Abstract
The utility model provides a kind of micro-needle knife, belongs to medical instruments field.It solves existing small needle knife and holds uncomfortable, the problem of going deep into bad grasp of performing the operation.This micro-needle knife, the handle being connected including needle body and with needle body, needle body is made of three needle body, interconnecting piece and blade parts, blade is located at needle body end, and connecting portion is stretched into handle and is attached thereto in needle body top, interconnecting piece, and shape is in Bamboo-shaped, there is the separator bar that the needle body can be divided into two sections, the length of the needle body is 25mm, a diameter of 0.25mm or 0.3mm or 0.4mm or 0.5mm of the needle body on the needle body.The utility model has needle body designs reasonable, and surgical depth can be grasped, and comfortable advantage is held.
Description
Technical field
The utility model belongs to medical instruments field, is related to a kind of needle knife, more particularly to a kind of micro-needle knife.
Background technology
Little needle knife therapy is a kind of closed lysis between operation method and non-operative treatment.It is mainly used for controlling
The strain of some chronic soft tissues and adhesive disease are treated, feature is to be pierced into deep in therapentic part easily to be cut to lesion
It cuts, the different stimulations to go into operation such as stripping meet the theory of Chinese medicine " not general rule pain " to achieve the purpose that analgesic gets rid of illness.With treatment
Imitate, pain is small, the features such as applying art non-incision scar, is quick, deep to be welcome by doctors and patients, become a bone generally carried out
Treating trauma method.
Small needle knife used at present is generally made of handle and needle body two parts, is also had plenty of and is changed with surgery trumpet blade
System, has plenty of and is restructured with dental explorer, the thickness of needle body is different in size.Therefore medical industries work out needle body diameter smaller
Micro-needle knife, but due to structure size design it is unreasonable, in addition little needle knife therapy is operated under non-direct-view atmosphere, such as
Fruit to human dissection either local organization be not it is special understand or operation technique is improper, be easy to cause the scuffing of soft tissue and scrape
Wound is especially easy the pain of making patients when carrying out Depth Peeling.And the handle shape and structure of most of small needle knifes
Ergonomics is not met, causes operating personnel to hold uncomfortable, is susceptible to operation error.
Invention content
The purpose of this utility model is to be directed to the above-mentioned problems in the prior art, provides a kind of needle body designs conjunction
Reason, holds comfortable micro-needle knife.
The purpose of this utility model can be realized by following technical proposal：A kind of micro-needle knife, including needle body and and needle body
Connected handle, the needle body are made of three needle body, interconnecting piece and blade parts, and the blade is located at needle body end,
Connecting portion is in needle body top, which is characterized in that and the interconnecting piece, which stretches into handle, to be attached thereto, and shape is in Bamboo-shaped,
There is the separator bar that the needle body can be divided into two sections, the length of the needle body is 25mm, the needle body on the needle body
A diameter of 0.25mm or 0.3mm or 0.4mm or 0.5mm.
In a kind of above-mentioned micro-needle knife, the two sides of the blade is formed since blade end toward blade top-direction
Cutting face, the cutting face and the both ends of the surface of handle are towards identical or be mutually perpendicular to.
In a kind of above-mentioned micro-needle knife, the anti-skidding silicon being recessed inwardly is inlaid in the middle part of the both ends of the surface of the handle
Glue.
Compared with prior art, the interconnecting piece on the top of this micro-needle knife is designed to Bamboo-shaped so that the company of needle body and handle
It connects more securely, avoids in surgical procedure and fall off；The middle part of handle is provided with anti-skidding silica gel so that operator holds more
Add comfortably, and is not easy to slide；Separator bar is provided on the needle body so that operator knows the substantially deep of insertion in the course of surgery
Degree；And the needle body can mitigate the pain of patient using the diameter of 0.25mm or 0.3mm or 0.4mm or 0.5mm.
Description of the drawings
Fig. 1 is the overall structure diagram of this micro-needle knife.
Fig. 2 is the enlarged drawing of Fig. 1 circles A.
Fig. 3 is the enlarged drawing of Fig. 1 circles B.
In figure, 1, handle；2, needle body；3, the needle body；4, interconnecting piece；5, blade；6, separator bar；7, anti-skidding silica gel.
Specific implementation mode
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, Figure 2, Figure 3 shows, this micro-needle knife include needle body 2 and with needle body 2 be connected handle 1, needle body 2 by the needle body 3,
5 three parts of interconnecting piece 4 and blade form, and blade 5 is located at 3 end of the needle body, and interconnecting piece 4 is located at 3 top of the needle body, and interconnecting piece 4 is stretched
Enter and be attached thereto in handle 1, and shape is in Bamboo-shaped, since micro-needle knife is occupied applied on small area tissue and responsive tissues
More, the insertion depth of operation is less than or equal to 5mm, therefore the separator bar that the needle body 3 can be divided into two sections is provided on the needle body 3
6, the Design of length of the needle body 3 is at 25mm, a diameter of 0.25mm or 0.3mm or 0.4mm or 0.5mm, the middle part of the both ends of the surface of handle 1
It is inlaid with the anti-skidding silica gel 7 being recessed inwardly.
, can be there are two types of design according to different surgical scenes, the two sides of blade 5 is since 5 end of blade toward 5 top of blade
Direction forms cutting face, and cutting face and the both ends of the surface of handle 1 are towards identical or be mutually perpendicular to.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although handle 1, needle body 2, the needle body 3, interconnecting piece 4, blade 5, separator bar 6, anti-skidding silica gel 7 is used more herein
Equal terms, but it does not preclude the possibility of using other terms.The use of these items is only for more easily describe to conciliate
Release the essence of the utility model；Being construed as any one of the additional limitations all is disagreed with the spirit of the present invention
's.
Claims (1)
1. a kind of micro-needle knife, including needle body（2）With with needle body（2）Connected handle（1）, the needle body（2）By the needle body（3）、
Interconnecting piece（4）And blade（5）Three parts form, the blade（5）Positioned at the needle body（3）End, interconnecting piece（4）Positioned at the needle body
（3）Top, which is characterized in that the interconnecting piece（4）Stretch into handle（1）It is inside attached thereto, and shape is in Bamboo-shaped, it is described
The needle body（3）Above having can be by the needle body（3）It is divided into the separator bar of two sections（6）, the needle body（3）Length be 25mm,
The needle body（3）A diameter of 0.25mm or 0.3mm or 0.4mm or 0.5mm, the blade（5）Two sides from blade（5）It opens end
Begin toward blade（5）Top-direction forms cutting face, the cutting face and handle（1）Both ends of the surface towards it is identical or mutually hang down
Directly, the handle（1）Both ends of the surface in the middle part of be inlaid with the anti-skidding silica gel being recessed inwardly（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720514396.0U CN207768472U (en) | 2017-05-10 | 2017-05-10 | A kind of micro-needle knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720514396.0U CN207768472U (en) | 2017-05-10 | 2017-05-10 | A kind of micro-needle knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207768472U true CN207768472U (en) | 2018-08-28 |
Family
ID=63217847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720514396.0U Expired - Fee Related CN207768472U (en) | 2017-05-10 | 2017-05-10 | A kind of micro-needle knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207768472U (en) |
-
2017
- 2017-05-10 CN CN201720514396.0U patent/CN207768472U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180828 |