CN215688275U - Tissue scissors in saddle area - Google Patents
Tissue scissors in saddle area Download PDFInfo
- Publication number
- CN215688275U CN215688275U CN202023184860.5U CN202023184860U CN215688275U CN 215688275 U CN215688275 U CN 215688275U CN 202023184860 U CN202023184860 U CN 202023184860U CN 215688275 U CN215688275 U CN 215688275U
- Authority
- CN
- China
- Prior art keywords
- saddle region
- region tissue
- tissue scissors
- stripping
- saddle
- 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
- 210000001519 tissue Anatomy 0.000 claims abstract description 115
- 210000002808 connective tissue Anatomy 0.000 claims abstract description 13
- 238000010008 shearing Methods 0.000 claims abstract description 13
- 230000001154 acute effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 210000005036 nerve Anatomy 0.000 abstract description 5
- 210000004204 blood vessel Anatomy 0.000 abstract description 4
- 210000003128 head Anatomy 0.000 description 20
- 230000001817 pituitary effect Effects 0.000 description 3
- 241000561734 Celosia cristata Species 0.000 description 1
- 206010010071 Coma Diseases 0.000 description 1
- 208000034656 Contusions Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000007913 Pituitary Neoplasms Diseases 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 208000034526 bruise Diseases 0.000 description 1
- 210000004004 carotid artery internal Anatomy 0.000 description 1
- 210000001520 comb Anatomy 0.000 description 1
- 238000007428 craniotomy Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004064 dysfunction Effects 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 210000002418 meninge Anatomy 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
- 210000003928 nasal cavity Anatomy 0.000 description 1
- 208000010916 pituitary tumor Diseases 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 208000015093 skull base neoplasm Diseases 0.000 description 1
- 210000003718 sphenoid sinus Anatomy 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
Images
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- Surgical Instruments (AREA)
Abstract
A saddle region tissue shears, characterized in that: the saddle region tissue scissors comprise two main body parts, namely a saddle region tissue scissors stripping ball head, a saddle region tissue scissors stripping handle, a saddle region tissue scissors head blade surface and a saddle region tissue scissors body; wherein: the saddle region tissue scissors body is connected together by a hinge shaft, one side of the saddle region tissue scissors body is provided with a saddle region tissue scissors stripping ball head and a saddle region tissue scissors stripping handle which are used for stripping compact connective tissues, the other side of the saddle region tissue scissors body is provided with a saddle region tissue scissors head blade face which is used for shearing the stripped connective tissues, the front end of the saddle region tissue scissors body is of a long straight rod-shaped structure, and the rear end of the saddle region tissue scissors body is provided with a handle. The utility model has the advantages that: the saddle region tissue scissors can expose and protect nerves and blood vessels in the shearing process, realize stripping and shearing at the same time, reduce surgical risks and improve surgical efficiency.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a saddle region tissue scissors.
Background
The butterfly and saddle area has a complex anatomical structure and is rich in tissues such as nerves, blood vessels, meninges and the like, and the tumor treatment difficulty of the part is high. The newly developed transnasal-sphenoidal sinus-sphenoidal saddle approach in recent years can expose cockscomb to the position of the large hole of the occiput, can operate craniopharyngeal angioma, pituitary tumor, anterior skull base tumor and the like, avoids the defects of large trauma and the like of the traditional craniotomy, and can protect the normal physiological structure of the nasal cavity. The nasal-sphenoidal sinus-sphenoid saddle approach is carried out, after the front wall of the sphenoid sinus, the pear-shaped bone and the vertical plate are ground, the saddle area and the pituitary are exposed, compact connective tissues need to be stripped, the deep side of the pituitary sinus is the sponge sinus from the internal carotid artery, the traditional method of stripping with a leading nerve probe and shearing back mucous membrane is adopted, the sponge sinus is easily damaged in the stripping process to cause bleeding, the bruise of the saddle area and the pituitary is easily caused by excessive traction, and complications such as encephaledema, endocrine dysfunction, coma and the like occur after the operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to expose and protect nerves and blood vessels in the shearing process, realize stripping and shearing at the same time, reduce surgical risks and improve surgical efficiency, and particularly provides a pair of saddle region tissue shears.
The utility model provides a saddle region tissue scissors, which is characterized in that: the saddle region tissue scissors comprise two main body parts, namely a saddle region tissue scissors stripping ball head 1, a saddle region tissue scissors stripping handle 2, a saddle region tissue scissors head blade surface 3 and a saddle region tissue scissors body 4;
wherein: the saddle region tissue scissors body 4 is connected together by a hinge shaft, one side of the saddle region tissue scissors body is provided with a saddle region tissue scissors stripping ball head 1 and a saddle region tissue scissors stripping handle 2 which are used for stripping compact connective tissues, the other side of the saddle region tissue scissors body is provided with a saddle region tissue scissors head blade face 3 which is used for shearing the stripped connective tissues, the front end of the saddle region tissue scissors body 4 is of a long straight rod-shaped structure, and the rear end of the saddle region tissue scissors body 4 is provided with a handle.
One side of the saddle region tissue shear stripping handle 2 is provided with a saddle region tissue shear head blade surface 3.
The rear end of the saddle region tissue scissors body 4 is provided with a handle, and the included acute angle between the handle and the long straight rod-shaped structure is 30-75 degrees.
The length of the long straight rod-shaped structure at the front end of the saddle region tissue scissors body 4 is 15-25 cm.
The utility model has the advantages that:
the saddle region tissue scissors can expose and protect nerves and blood vessels in the shearing process, realize stripping and shearing at the same time, reduce surgical risks and improve surgical efficiency.
Drawings
The utility model is described in further detail below with reference to the following figures and embodiments:
FIG. 1 is a schematic view of a saddle region of a tissue shears;
fig. 2 is an enlarged schematic view of the front end of the tissue scissors in the saddle area.
Detailed Description
Example 1
The utility model provides a saddle region tissue scissors, which is characterized in that: the saddle region tissue scissors comprise two main body parts, namely a saddle region tissue scissors stripping ball head 1, a saddle region tissue scissors stripping handle 2, a saddle region tissue scissors head blade surface 3 and a saddle region tissue scissors body 4;
wherein: the saddle region tissue scissors body 4 is connected together by a hinge shaft, one side of the saddle region tissue scissors body is provided with a saddle region tissue scissors stripping ball head 1 and a saddle region tissue scissors stripping handle 2 which are used for stripping compact connective tissues, the other side of the saddle region tissue scissors body is provided with a saddle region tissue scissors head blade face 3 which is used for shearing the stripped connective tissues, the front end of the saddle region tissue scissors body 4 is of a long straight rod-shaped structure, and the rear end of the saddle region tissue scissors body 4 is provided with a handle.
One side of the saddle region tissue shear stripping handle 2 is provided with a saddle region tissue shear head blade surface 3.
The back end of the saddle region tissue scissors body 4 is a handle, and the included acute angle between the handle and the long straight rod-shaped structure is 30 degrees.
The length of the long straight rod-shaped structure at the front end of the saddle region tissue scissors body 4 is 15 cm.
Example 2
The utility model provides a saddle region tissue scissors, which is characterized in that: the saddle region tissue scissors comprise two main body parts, namely a saddle region tissue scissors stripping ball head 1, a saddle region tissue scissors stripping handle 2, a saddle region tissue scissors head blade surface 3 and a saddle region tissue scissors body 4;
wherein: the saddle region tissue scissors body 4 is connected together by a hinge shaft, one side of the saddle region tissue scissors body is provided with a saddle region tissue scissors stripping ball head 1 and a saddle region tissue scissors stripping handle 2 which are used for stripping compact connective tissues, the other side of the saddle region tissue scissors body is provided with a saddle region tissue scissors head blade face 3 which is used for shearing the stripped connective tissues, the front end of the saddle region tissue scissors body 4 is of a long straight rod-shaped structure, and the rear end of the saddle region tissue scissors body 4 is provided with a handle.
One side of the saddle region tissue shear stripping handle 2 is provided with a saddle region tissue shear head blade surface 3.
The rear end of the saddle region tissue scissors body 4 is a handle, and the included acute angle between the handle and the long straight rod-shaped structure is 45 degrees.
The length of the long straight rod-shaped structure at the front end of the saddle region tissue scissors body 4 is 18 cm.
Example 3
The utility model provides a saddle region tissue scissors, which is characterized in that: the saddle region tissue scissors comprise two main body parts, namely a saddle region tissue scissors stripping ball head 1, a saddle region tissue scissors stripping handle 2, a saddle region tissue scissors head blade surface 3 and a saddle region tissue scissors body 4;
wherein: the saddle region tissue scissors body 4 is connected together by a hinge shaft, one side of the saddle region tissue scissors body is provided with a saddle region tissue scissors stripping ball head 1 and a saddle region tissue scissors stripping handle 2 which are used for stripping compact connective tissues, the other side of the saddle region tissue scissors body is provided with a saddle region tissue scissors head blade face 3 which is used for shearing the stripped connective tissues, the front end of the saddle region tissue scissors body 4 is of a long straight rod-shaped structure, and the rear end of the saddle region tissue scissors body 4 is provided with a handle.
One side of the saddle region tissue shear stripping handle 2 is provided with a saddle region tissue shear head blade surface 3.
The rear end of the saddle region tissue scissors body 4 is provided with a handle, and the included acute angle between the handle and the long straight rod-shaped structure is 75 degrees.
The length of the long straight rod-shaped structure at the front end of the saddle region tissue scissors body 4 is 25 cm.
Claims (4)
1. A saddle region tissue shears, characterized in that: the saddle region tissue scissors comprise two main body parts, specifically comprise a saddle region tissue scissors stripping ball head (1), a saddle region tissue scissors stripping handle (2), a saddle region tissue scissors head blade surface (3) and a saddle region tissue scissors body (4);
wherein: the saddle region tissue scissors body (4) is connected together by a hinge shaft, one side of the saddle region tissue scissors body is provided with a saddle region tissue scissors stripping ball head (1) and a saddle region tissue scissors stripping handle (2) which are used for stripping compact connective tissues, the other side of the saddle region tissue scissors body is provided with a saddle region tissue scissors head blade surface (3) which is used for shearing stripped connective tissues, the front end of the saddle region tissue scissors body (4) is of a long straight rod-shaped structure, and the rear end of the saddle region tissue scissors body (4) is provided with a handle.
2. The saddle region tissue shears according to claim 1, wherein: one side of the saddle region tissue scissors stripping handle (2) is provided with a saddle region tissue scissors head cutting edge surface (3).
3. The saddle region tissue shears according to claim 1, wherein: the rear end of the saddle region tissue scissors body (4) is provided with a handle, and the included acute angle between the handle and the long straight rod-shaped structure is 30-75 degrees.
4. The saddle region tissue shears according to claim 1, wherein: the length of the long straight rod-shaped structure at the front end of the saddle region tissue scissors body (4) is 15-25 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023184860.5U CN215688275U (en) | 2020-12-25 | 2020-12-25 | Tissue scissors in saddle area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023184860.5U CN215688275U (en) | 2020-12-25 | 2020-12-25 | Tissue scissors in saddle area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215688275U true CN215688275U (en) | 2022-02-01 |
Family
ID=79985214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023184860.5U Expired - Fee Related CN215688275U (en) | 2020-12-25 | 2020-12-25 | Tissue scissors in saddle area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215688275U (en) |
-
2020
- 2020-12-25 CN CN202023184860.5U patent/CN215688275U/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: 20220201 |