CN210494266U - Scalpel for obtaining soft tissue on palate side - Google Patents
Scalpel for obtaining soft tissue on palate side Download PDFInfo
- Publication number
- CN210494266U CN210494266U CN201920240494.9U CN201920240494U CN210494266U CN 210494266 U CN210494266 U CN 210494266U CN 201920240494 U CN201920240494 U CN 201920240494U CN 210494266 U CN210494266 U CN 210494266U
- Authority
- CN
- China
- Prior art keywords
- cutting
- soft tissue
- neck
- scalpel
- palatal
- 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
- 210000004872 soft tissue Anatomy 0.000 title claims abstract description 31
- 210000003254 palate Anatomy 0.000 title abstract description 9
- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 210000001519 tissue Anatomy 0.000 claims abstract description 7
- 238000003306 harvesting Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 abstract description 3
- 210000005180 arcus palatinus Anatomy 0.000 abstract description 2
- 230000000392 somatic effect Effects 0.000 abstract 3
- 230000000903 blocking effect Effects 0.000 description 2
- 210000004204 blood vessel Anatomy 0.000 description 2
- 239000007943 implant Substances 0.000 description 2
- 210000005036 nerve Anatomy 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000002054 transplantation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 210000002808 connective tissue Anatomy 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 201000005562 gingival recession Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003239 periodontal effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
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- Surgical Instruments (AREA)
Abstract
The utility model discloses a be used for acquireing palatal side soft tissue scalpel, including the somatic part of connecting the scalpel handle for the cutting part of tissue cutting and the neck of connecting scalpel somatic part and cutting part, the cutting part is circular, the diameter of circular cutting part is 3-5mm, and the neck is the arc, the tip of neck and the horizontal contained angle between the somatic part are 20, and the neck has 5mm, 8mm, 15mm scale mark, and the most advanced distance of identification distance cutting part. The utility model discloses can avoid stopping of upper jaw tooth and form the radian that suits with the palatal arch, make the cutting edge can be parallel with epithelial surface all the time in cutting process, and the degree of depth that the scale mark directly perceived got into the tissue to acquire more smooth graft, reduce the unnecessary cutting to palate side soft tissue, circular cutting portion, its each face all has cutting ability, thereby makes the cutting more convenient. By the design characteristics of the instrument, the precision and the speed of obtaining the soft tissue on the palate side can be effectively improved.
Description
Technical Field
The utility model relates to an oral medicine technical field. More particularly, the present invention relates to a scalpel for obtaining palatal soft tissue.
Background
There is a clinical need to increase the amount of soft tissue by soft tissue transplantation due to insufficient soft tissue at periodontal sites and around implants, such as gingival recession, peri-implant recession, insufficient keratinized tissue, etc., caused by various reasons. Palatine side soft tissue is the best source for autologous soft tissue transplantation, and currently, surgical blades (e.g., 15 or 15C blades) are routinely used clinically to harvest palatine side soft tissue (epithelial or subepithelial connective tissue). However, due to the presence of teeth and the natural curvature of the palatal arch, conventional scalpels are blocked by teeth and cannot cut parallel to the soft tissue surface on the palatal side, increasing the difficulty of the operation and making the soft tissue obtained less than smooth. Therefore, there is a clinical urgent need for a specially designed blade to improve this condition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for acquireing palatal side soft tissue scalpel, through the arc that this scalpel neck formed, effectively dodge stopping of tooth, conveniently make cutting edge and palatal side soft tissue surface remain parallel throughout simultaneously, make the soft tissue of acquireing level and more smooth.
In order to achieve the above object, the utility model provides a following technical scheme: the surgical knife comprises a body part connected with a surgical knife handle, an edge part used for tissue cutting and a neck part connected with the surgical knife body part and the edge part, wherein the neck part is arc-shaped, a horizontal included angle between the end part of the neck part and the body part is 15-30 degrees, the edge part is circular, and the diameter of the circular edge part is 3-5 mm.
Furthermore, the arc-shaped neck is provided with scale marks, and the scale marks represent the distance from the most pointed end of the blade.
Furthermore, the scale marks on the arc-shaped neck are respectively 5mm, 8mm and 15 mm.
Further, the body part is also provided with an assembling hole.
Compared with the prior art, the utility model discloses an at least including following beneficial effect:
1. the utility model has a neck with a radian of about 15-30 degrees, avoids the blocking of the upper jaw teeth and forms a radian suitable for the faucial pillars, so that the cutting edge can be parallel to the surface of the soft tissue on the palate side all the time in the cutting process, thereby obtaining a smoother graft and reducing unnecessary cutting of the soft tissue on the palate side;
2. the neck is provided with scale marks for indicating the depth of the blade entering soft tissues, so that the required soft tissue size can be acquired more accurately; the 15mm scale lines on the neck can mark the entering warning depth, so that important blood vessels and nerves at the deeper part are prevented from being damaged;
the circular blade part with the diameter of 3.3-5mm has cutting capability on each surface, thereby facilitating the cutting. By the design characteristics of the instrument, the precision and the speed of obtaining the soft tissue on the palate side can be effectively improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a top view of the present invention;
in the figure: 1-body part, 2-blade part, 3-neck part, 4-scale mark and 5-assembly hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms "transverse", "longitudinal", "up", "down", "front", "back", "left" and "left" are used,
The terms "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element so indicated must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.
As shown in fig. 1-3, the utility model provides a surgical knife for obtaining soft tissue on the palatal side, which comprises a body part 1 connected with the surgical knife handle, an edge part 2 used for cutting tissue, and a neck part 3 connecting the surgical knife body part 1 and the edge part 2,
in the above technical solution, the blade 2 is circular, and the diameter of the circular blade 2 is 3-5 mm.
In the technical scheme, the neck 3 is arc-shaped, the horizontal included angle between the end part of the neck 3 and the body part 1 is 15-30 degrees, and the radian enables the blade to effectively avoid the blocking of teeth and adapt to the arc of a faucial pillar when cutting the soft tissue of the palate, so that the blade can be always parallel to the surface of the soft tissue of the palate when cutting and separating the soft tissue.
A further optimization scheme is made on the basis of the embodiment, the arc-shaped neck is provided with scale marks 4, the scale marks 4 represent the distance from the most pointed end of the blade edge, the scale marks 4 on the arc-shaped neck are respectively 5mm, 8mm and 15mm, and the scale marks mark the depth of the blade entering the tissue during cutting and separation, so that a graft with a required size can be accurately obtained; wherein the 15mm scale mark can also mark the warning depth that the blade can enter, avoid entering too deeply and damaging important blood vessel and nerve.
Further optimization, the body part is provided with an assembly hole 5, so that the body part can be conveniently matched with a scalpel handle in a rotating way, and the shape of the blade body part 1 can be randomly changed according to requirements so as to adapt to other scalpel handles; the body and the handle can also be designed directly in one piece.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the utility model, the ordinary skilled in the art can make various modifications and improvements to the technical solution of the utility model,
the protection scope of the present invention is defined by the claims, and all the technical contents claimed in the present invention are described in the claims.
Claims (5)
1. A scalpel for obtaining soft tissue on a palatal side, comprising: the surgical knife comprises a body part connected with a surgical knife handle, an edge part used for tissue cutting and a neck part connected with the surgical knife body part and the edge part, wherein the neck part is arc-shaped, and a horizontal included angle between the end part of the neck part and the body part is 15-30 degrees.
2. The surgical knife for harvesting palatal soft tissue according to claim 1, wherein: the blade part is circular, and the diameter of the circular blade part is 3-5 mm.
3. The surgical knife for harvesting palatal soft tissue according to claim 1, wherein: and the arc-shaped neck is provided with scale marks, and the scale marks represent the distance from the most pointed end of the blade.
4. A scalpel for use in accessing palatal soft tissue as defined in claim 3, wherein: the scale marks on the arc-shaped neck are respectively 5mm, 8mm and 15 mm.
5. The surgical knife for harvesting palatal soft tissue according to claim 1, wherein: the body part is provided with an assembly hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240494.9U CN210494266U (en) | 2019-02-26 | 2019-02-26 | Scalpel for obtaining soft tissue on palate side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240494.9U CN210494266U (en) | 2019-02-26 | 2019-02-26 | Scalpel for obtaining soft tissue on palate side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210494266U true CN210494266U (en) | 2020-05-12 |
Family
ID=70543045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920240494.9U Expired - Fee Related CN210494266U (en) | 2019-02-26 | 2019-02-26 | Scalpel for obtaining soft tissue on palate side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210494266U (en) |
-
2019
- 2019-02-26 CN CN201920240494.9U patent/CN210494266U/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 |
Granted publication date: 20200512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |