CN212755814U - Skin surgery operation blade and scalpel - Google Patents
Skin surgery operation blade and scalpel Download PDFInfo
- Publication number
- CN212755814U CN212755814U CN202020697126.XU CN202020697126U CN212755814U CN 212755814 U CN212755814 U CN 212755814U CN 202020697126 U CN202020697126 U CN 202020697126U CN 212755814 U CN212755814 U CN 212755814U
- Authority
- CN
- China
- Prior art keywords
- blade
- edge
- skin
- cutting edge
- cutting
- 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.)
- Active
Links
Images
Landscapes
- Surgical Instruments (AREA)
Abstract
The utility model discloses a skin surgical operation blade and a scalpel, wherein the front end of the skin surgical operation blade is provided with a cutting edge part and a reference part which are arranged in sequence, and the cutting edge part and the reference part are positioned on the same side of the skin surgical operation blade; the cutting edge part is provided with cutting edges which are distributed along the length direction of the blade, and the length of the cutting edges is 4-6 mm; the height of benchmark portion in the width direction is higher than the cutting edge, and specifically, the cutting edge length is 5mm, and the benchmark portion is 0.5mm higher than the cutting edge in the width direction. The tail end of the skin surgical operation blade is provided with a through hole and is arranged on the handle of the scalpel through the through hole. By limiting the size and the structure of the cutting edge part and the size of the reference part relative to the cutting edge part, the purpose that in the operation process, an operator can clearly judge the depth of cutting into the skin and medical accidents are reduced is achieved.
Description
Technical Field
The utility model relates to a medical equipment field, specific theory relates to a skin surgery operation blade and scalpel.
Background
A scalpel is one of the most commonly used tools in medical devices, and its role is very important during surgery. Currently, most surgeons use surgical knives that divide the blade and handle. The blade is used for incising an operation part of a patient, the knife handle is used for being held by an operator, the blade is disposable generally, the knife handle can be used for multiple times, and the blade is simple in structure and single in effect.
However, in a complicated surgical procedure, a doctor who performs the surgery is prone to medical accidents because the surgery time is long, the surgery requirement is high, the surgery strength is high, the physical strength and the attention are reduced due to fatigue, and the medical accidents are prone to occur. Particularly, when the skin is operated by a scalpel, the skin is cut too deeply and other subcutaneous tissues are accidentally injured due to slight carelessness. On one hand, secondary injury to the patient can be caused, and on the other hand, regret and psychological shadow can be left to the operator.
Therefore, whether to design a skin surgical blade and a scalpel so that an operator can clearly judge the depth of cut into the skin in the operation process to reduce medical accidents is a problem which needs to be solved urgently in the technical field.
Disclosure of Invention
To the above defect that prior art exists, the utility model provides a skin surgery scalpel, wherein, through the blade size that sets up certain length to and set up certain size's benchmark portion at blade portion homonymy, the isotructure has realized at the operation in-process, and the operator can clearly judge the purpose that cuts the degree of depth of cutting into skin reduces medical accident.
The utility model provides a technical scheme as follows:
a skin surgical blade is characterized in that the front end of the skin surgical blade is provided with a cutting edge part and a reference part which are sequentially arranged, and the cutting edge part and the reference part are positioned on the same side of the skin surgical blade;
the cutting edge part is provided with cutting edges which are distributed along the length direction of the blade, and the length of each cutting edge is 4-6 mm;
the height of the reference portion in the width direction of the skin surgical blade is higher than the blade edge.
The utility model discloses a skin surgery operation blade is through setting up the cutting edge and the benchmark portion of certain length at skin surgery operation blade homonymy to realized that the operator can cut into the degree of depth of skin through the distance of benchmark portion with skin at the operation in-process, clear judgement, thereby reduce the risk of accidental injury other tissues in the skin.
Further preferably, the height of the reference portion in the width direction of the skin surgical blade is 0.3 to 1mm higher than the blade edge.
The utility model discloses a benchmark portion size range of this skin surgery scalpel blade to guaranteeing that the operator can clearly judge the position of benchmark portion, and can set up the benchmark portion of not unidimensional on the skin surgery scalpel blade of different specifications in actual production.
Further preferably, the blade length is 5mm, and the reference portion is 0.5mm higher than the blade in the width direction.
The utility model discloses the cutting edge length of the skin surgical operation blade and the specific size value of the reference part, the size is the optimal size, on one hand, the cutting edge length can meet the requirement of cutting in different operation object skin thicknesses; on the other hand, the size of the reference portion can clearly determine the distance between the reference portion and the skin and further the incision depth without affecting the operator's observation of the incision site.
Further preferably, the cutting edge portion includes:
the first edge is a side of the blade part connected with the blade, and an included angle between the first edge and the blade is an acute angle;
the second edge is a side of the cutting edge part connected with the first edge, an included angle between the first edge and the second edge is an obtuse angle, and the cutting edge, the first edge and the second edge are connected to form a cutting edge.
The utility model discloses a concrete structure of blade portion through the angle restriction to different edges to form the shape of the most favorable blade portion knife tip of operation.
Further preferably, the first edge is provided with a cutting edge or both the first edge and the second edge are provided with cutting edges.
The utility model discloses a set up the blade at the different edges of blade portion to make things convenient for skin surgery operation blade after cutting into skin, towards cutting into of different directions.
Further preferably, the skin surgical blade, the lip portion and the reference portion are a unitary structure.
The utility model discloses a with skin surgery operation blade, sword oral area portion and benchmark portion design formula structure as an organic whole to convenient actual processing reduces manufacturing cost.
Further preferably, the thickness of the reference portion is the same as the thickness of the skin surgical blade, and a side of the reference portion close to the blade edge forms an angle with the blade edge.
The utility model discloses a setting up the benchmark portion that is certain angle with the cutting edge on one side, increased the difference degree of benchmark portion with the cutting edge, make the operator observe the position of benchmark portion more easily.
The utility model also discloses a scalpel, including above arbitrary skin surgery blade's technical characteristic, skin surgery blade's tail end is provided with the through-hole, and passes through the through-hole is installed on scalpel's the handle of a knife.
The utility model discloses an install this skin surgery operation blade on the handle of a knife of scalpel to realized at the operation in-process, the operator can clearly judge the degree of depth of cutting into skin through using this scalpel, with the purpose that reduces the medical malpractice.
The technical effects of the utility model reside in that:
1. the cutting edge and the reference part with certain length are arranged on the same side of the skin surgical operation blade, so that an operator can clearly judge the depth of cut into the skin through the distance between the reference part and the skin in the operation process, and the risk of accidentally injuring other subcutaneous tissues is reduced.
2. By limiting the range of the size of the reference portion, the operator can clearly judge the position of the reference portion, and different sizes of reference portions can be arranged on different specifications of skin surgical blades in actual production.
3. According to the length of the cutting edge of the skin surgical operation blade and the specific size value of the reference part, on one hand, the length of the cutting edge can meet the requirement of incising the skin of different operation objects; on the other hand, the size of the reference portion can clearly determine the distance between the reference portion and the skin and further the incision depth without affecting the operator's observation of the incision site.
4. The cutting edges are arranged on different edges of the cutting edge part, so that the skin surgical knife blade can be conveniently cut into the skin in different directions after being cut into the skin.
5. By arranging the reference part with one side forming a certain angle with the blade, the distinction degree between the reference part and the blade is increased, so that an operator can observe the position of the reference part more easily.
Drawings
The invention will be described in further detail with reference to the following drawings and embodiments:
FIG. 1 is a schematic structural diagram of the product of the present invention;
FIG. 2 is a top view of FIG. 1;
the reference numbers illustrate:
100. skin surgery blade, 10. cutting edge portion, 11. cutting edge, 12. first edge, 13. second edge, 20. datum portion, 30. through hole.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
For the sake of simplicity, only the parts related to the utility model are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
In this context, it is to be understood that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
As a specific embodiment, as shown in fig. 1, the utility model discloses a skin surgery blade, the front end of the skin surgery blade 100 is provided with a cutting edge 10 and a reference part 20 which are arranged in sequence, the cutting edge 10 and the reference part 20 are located at the same side of the skin surgery blade 100, in practical application, the reference part 20 can be in various forms, such as a scale arranged on the skin surgery blade 100, or a small part arranged on the skin surgery blade 100;
furthermore, the cutting edge part 10 is provided with a cutting edge 11, the cutting edge 11 is distributed along the length direction of the blade, the length of the cutting edge 11 is 4-6mm, it should be noted that the thickness of the human skin (excluding subcutaneous tissue) is 0.5-4mm, and thus the cutting edge 11 with the length of 4-6mm can ensure that the skin with different thicknesses is cut. The reference portion 20 is raised outward or inward beyond the cutting edge 11 in the width direction of the skin surgical blade 100 for the operator to observe.
Specifically, the height of the reference portion 20 in the width direction of the skin surgical blade 100 is higher than the cutting edge by 0.3 to 1mm, and it should be noted that the reference portion 20 is not easily distinguished by visual observation below 0.3mm, but the reference portion having a height above 1mm may affect the operator in observing the wound of the patient, and thus the reference portion having a height in this range is selected.
In a preferred embodiment of the present invention, the length of the blade 11 is 5mm, and the height of the reference portion 20 in the width direction above the blade 11 is 0.5 mm. The length of the cutting edge 11 is 5mm, so that the cutting edge can completely cut into the skin of most patients, the skin can not be cut too deeply by misoperation, and the reference part 20 is 0.5mm higher than the cutting edge 11, so that an operator can clearly see the reference part 20, and the observation of the wound of the patient by the operator is not influenced.
As a preferable mode of the present embodiment, the cutting edge portion includes a first edge 12 and a second edge 13. Wherein, the blade 11, the first edge 12 and the second edge 13 are connected in sequence to form a blade tip part. That is, the first edge 12 is a side of the cutting edge portion 10 connected to the blade 11, and an included angle between the first edge 12 and the blade 11 is an acute angle; the second edge 13 is a side of the cutting edge portion 10 connected to the first edge 12, and an included angle between the first edge 12 and the second edge 13 is an obtuse angle. Furthermore, a cutting edge may be provided on the first edge 12; or the first edge 12 and the second edge 12 may be both provided with cutting edges, and the knife tips of the skin surgical knife blade 100 are both cutting edges, so that the skin can be cut in different directions along the width direction of the knife blade after the skin is cut.
As a preferable aspect of the present embodiment, the skin surgical blade 100, the edge portion 10, and the reference portion 20 are an integral structure. And can be fixedly connected by welding or other connection methods.
As shown in fig. 2, the base portion 20 has the same thickness as the skin surgical blade 100; the side of the reference portion 20 close to the blade 11 forms an angle with the blade 11, preferably, the angle may be a right angle, or other angles, so that the operator can clearly see the position of the reference portion 20.
The utility model also discloses a scalpel, including above arbitrary skin surgery blade's technical characteristic to this skin surgery blade 100's tail end is provided with through-hole 30, and installs through-hole 30 on the handle of a knife of scalpel.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of 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 (8)
1. A skin surgical blade characterized by:
the front end of the skin surgical operation blade is provided with a cutting edge part and a reference part which are sequentially arranged, and the cutting edge part and the reference part are positioned on the same side of the skin surgical operation blade;
the cutting edge part is provided with cutting edges which are distributed along the length direction of the blade, and the length of each cutting edge is 4-6 mm;
the height of the reference portion in the width direction of the skin surgical blade is higher than the blade edge.
2. A skin surgical blade according to claim 1 wherein:
the height of the reference part in the width direction of the skin surgical blade is 0.3-1mm higher than the blade edge.
3. A skin surgical blade according to claim 1 wherein:
the cutting edge length is 5mm, benchmark portion is higher than the cutting edge 0.5mm in the width direction.
4. A skin surgical blade according to claim 1 wherein:
the cutting edge portion includes:
the first edge is a side of the blade part connected with the blade, and an included angle between the first edge and the blade is an acute angle;
the second edge is a side of the cutting edge part connected with the first edge, an included angle between the first edge and the second edge is an obtuse angle, and the cutting edge, the first edge and the second edge are connected to form a cutting edge.
5. The skin surgical blade of claim 4, wherein:
the first edge is provided with a cutting edge or the first edge and the second edge are both provided with cutting edges.
6. A skin surgical blade according to claim 1 wherein:
the skin surgical blade, the cutting edge portion and the reference portion are of an integral structure.
7. A skin surgical blade according to claim 1 wherein:
the thickness of the reference portion is the same as the thickness of the skin surgical blade, and one side of the reference portion close to the blade edge forms a certain angle with the blade edge.
8. A scalpel comprising a skin surgical blade according to any one of claims 1 to 7, wherein:
the tail end of the skin surgery operation blade is provided with a through hole, and the through hole is arranged on the handle of the scalpel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020697126.XU CN212755814U (en) | 2020-04-30 | 2020-04-30 | Skin surgery operation blade and scalpel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020697126.XU CN212755814U (en) | 2020-04-30 | 2020-04-30 | Skin surgery operation blade and scalpel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212755814U true CN212755814U (en) | 2021-03-23 |
Family
ID=75066281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020697126.XU Active CN212755814U (en) | 2020-04-30 | 2020-04-30 | Skin surgery operation blade and scalpel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212755814U (en) |
-
2020
- 2020-04-30 CN CN202020697126.XU patent/CN212755814U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5447516A (en) | Double-bladed scalpel | |
| US10376279B2 (en) | Device and method for improved surgical incisions | |
| US11141187B2 (en) | Device and method for improved surgical incisions | |
| CN212755814U (en) | Skin surgery operation blade and scalpel | |
| CN208958269U (en) | Pressure sore knife | |
| CN215424956U (en) | Novel neurosurgery micro-scissors | |
| US11083445B2 (en) | Knife and retractor system | |
| CN218009822U (en) | Surgical scissors | |
| WO2001012085A1 (en) | Scalpel especially for cesarean sections and method of its use | |
| CN202342142U (en) | Combined type scalpel | |
| US20180000508A1 (en) | Scalpel for performing a cesarean section | |
| KR102264307B1 (en) | Novel Type Scalpel | |
| CN219921161U (en) | Dura mater cutter | |
| CN214259429U (en) | Surgical knife | |
| CN215899820U (en) | Breast augmentation operation stripper | |
| CN220588325U (en) | Nerve stripper | |
| CN212037681U (en) | Surgical blade for cutting dura mater or dura mater | |
| CN217660048U (en) | Surgical blade and surgical knife assembly | |
| CN213047167U (en) | Novel tendon cutting device | |
| CN215739307U (en) | Operation puncture device | |
| CN213345785U (en) | Thread cutting ruler for surgical operation | |
| CN219250351U (en) | Concealed scalpel | |
| CN211213390U (en) | Skin incision device matched with puncture needle | |
| CN212853588U (en) | Hallux valgus minimally invasive scalpel | |
| CN212466113U (en) | Scalpel for cutting skin in percutaneous pedicle screw fixation operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |