CN109091204A - A kind of surgical operation subcutaneous tissue separation minimally-invasive scalpel being convenient for changing blade - Google Patents
A kind of surgical operation subcutaneous tissue separation minimally-invasive scalpel being convenient for changing blade Download PDFInfo
- Publication number
- CN109091204A CN109091204A CN201810572294.3A CN201810572294A CN109091204A CN 109091204 A CN109091204 A CN 109091204A CN 201810572294 A CN201810572294 A CN 201810572294A CN 109091204 A CN109091204 A CN 109091204A
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- vertical bar
- cutter
- half arc
- tweezer head
- subcutaneous tissue
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/32—Surgical cutting instruments
- A61B17/3209—Incision instruments
- A61B17/3211—Surgical scalpels, knives; Accessories therefor
- A61B17/3213—Surgical scalpels, knives; Accessories therefor with detachable blades
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/00234—Surgical instruments, devices or methods, e.g. tourniquets for minimally invasive surgery
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Surgical Instruments (AREA)
Abstract
The invention discloses a kind of surgical operation subcutaneous tissues for being convenient for changing blade to separate minimally-invasive scalpel, including link block, the first vertical bar and the second vertical bar are symmetrically arranged on the link block, and first vertical bar and the second vertical bar be hollow structure, one end of first vertical bar and the second vertical bar is rotatablely connected with link block, and the other end is respectively connected with half arc tweezer head, the half arc tweezer head is hollow structure, and half arc tweezer head be equipped with the opening that is connected to the first vertical bar and the second vertical bar, cutter is equipped in the half arc tweezer head, and cutter is fixedly connected by multiple telescopic rods with the inner wall of half arc tweezer head, the opposite side wall of the half arc tweezer head is equipped with and the matched strip gab of cutter, the cutter lower wall is connected with connecting rod, and connecting rod is arranged through opening and connect with cutter.The present invention can fast and easily complete the cutting to subcutaneous tissue while clamping subcutaneous tissue, and cutter replacement is convenient.
Description
Technical field
The present invention relates to medical equipment technical field more particularly to a kind of surgical operation subcutaneous tissues for being convenient for changing blade
Separate minimally-invasive scalpel.
Background technique
Surgical operation referred to as perform the operation, be commonly called as operating on, it is all refer to penetrate surgical device or surgery instrument, through surgeon or other
Under the operation of professional, into human body or other biological tissue, lesion is excluded in a manner of external force, changes construction or is implanted into external
The treatment process of object.Subcutaneous tissue adhesion is cut off using scalpel in surgical operation, needs to use subcutaneous group of surgical operation
Separation minimally-invasive scalpel is knitted, existing surgical operation subcutaneous tissue separation minimally-invasive scalpel is inconvenient to clamp subcutaneous tissue adhesion,
And blade exchange is inconvenient, thus it is proposed that a kind of surgical operation subcutaneous tissue separation minimally-invasive scalpel for being convenient for changing blade is come
It solves the above problems.
Summary of the invention
The purpose of the present invention is to solve surgical operation subcutaneous tissues existing in the prior art to separate minimally-invasive scalpel
Be inconvenient to clamp subcutaneous tissue adhesion, and the problem of blade exchange inconvenience, and a kind of surgery hand for being convenient for changing blade proposed
Art subcutaneous tissue separates minimally-invasive scalpel.
To achieve the goals above, present invention employs following technical solutions:
A kind of surgical operation subcutaneous tissue separation minimally-invasive scalpel being convenient for changing blade, including link block, the connection
The first vertical bar and the second vertical bar are symmetrically arranged on block, and the first vertical bar and the second vertical bar are hollow structure, first vertical bar
It is rotatablely connected with link block with one end of the second vertical bar, and the other end is respectively connected with half arc tweezer head, during the half arc tweezer head is
Hollow structure, and half arc tweezer head is equipped with the opening being connected to the first vertical bar and the second vertical bar, is equipped with cutter in the half arc tweezer head,
And cutter is fixedly connected by multiple telescopic rods with the inner wall of half arc tweezer head, the opposite side wall of the half arc tweezer head is equipped with and cuts
The matched strip gab of knife, the cutter lower wall is connected with connecting rod, and connecting rod is arranged through opening and connect with cutter,
Connecting rod in first vertical bar and the second vertical bar is equipped with nut, be equipped in first vertical bar and the second vertical bar with
The inner wall of matched first threaded rod of nut, one end of first threaded rod and the first vertical bar and the second vertical bar is rotatablely connected,
And first threaded rod the other end through the first vertical bar and the second vertical bar side wall setting.
Preferably, the link block is equipped with rubber antiskid set.
Preferably, the cutter is equipped with the first spring, and the first spring and half arc tweezer far from the side side wall of strip gab
The inner wall of head is fixedly connected.
Preferably, the side wall of first vertical bar and the second vertical bar is equipped with sliding lock block, and sliding lock block runs through first
Threaded rod setting.
Preferably, loop bar is equipped between first vertical bar and the second vertical bar, and loop bar lateral wall is arranged with second spring.
Preferably, the cutter is equipped with the groove for match setting with connecting rod, in the groove equipped with the second screw thread
One end of bar, second threaded rod is threadedly coupled through connecting rod and with connecting rod, and the other end of the second threaded rod runs through
The side wall of groove is arranged, and the slide over side walls of the cutter is connected with locking device, and locking device is set through the second threaded rod
It sets.
In the present invention, for doctor in hand-held link block, rubber antiskid set can effectively prevent link block due to a variety of causes
What is occurred slips out of the hand, and the installation of the first spring can make movement of the cutter in half arc tweezer head more steady, guarantees that doctor can be more
Add stable operation knife, loop bar and second spring can effectively control the position of the first vertical bar and the second vertical bar, guarantee
First vertical bar and the second vertical bar will not inordinate rotation and generate unnecessary damage, sliding lock block can effectively lock the first spiral shell
Rasp bar prevents connecting rod from moving because of the rotation that the first threaded rod inoperative needs, and locking device can be by the second threaded rod
Locking guarantees cutter and connecting rod stable connection.
Detailed description of the invention
Fig. 1 is the knot that a kind of surgical operation subcutaneous tissue for being convenient for changing blade proposed by the present invention separates minimally-invasive scalpel
Structure schematic diagram；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram in Fig. 1 at B.
In figure: 1 link block, 2 first vertical bars, 3 second vertical bars, 4 half arc tweezer heads, 5 cutters, 6 telescopic rods, 7 connecting rods, 8 are opened
Mouth, 9 nuts, 10 first threaded rods, 11 first springs, 12 loop bars, 13 second springs, 14 sliding lock blocks, 15 grooves, 16 second spiral shells
Rasp bar, 17 locking devices.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of surgical operation subcutaneous tissue separation minimally-invasive scalpel being convenient for changing blade, including link block
1, link block 1 is equipped with rubber antiskid set, doctor in hand-held link block 1, rubber antiskid set can effectively prevent link block 1 because
A variety of causes and slipping out of the hand for occurring are symmetrically arranged with the first vertical bar 2 and the second vertical bar 3, and the first vertical bar 2 and second on link block 1
Vertical bar 3 is hollow structure, and the side wall of the first vertical bar 2 and the second vertical bar 3 is equipped with sliding lock block 14, and sliding lock block 14 runs through
The setting of first threaded rod 10, sliding lock block 14 can effectively lock the first threaded rod 10, prevent connecting rod 7 because of the first threaded rod
Rotation that 10 inoperatives need and move, loop bar 12, and the outside of loop bar 12 are equipped between the first vertical bar 2 and the second vertical bar 3
Wall is arranged with second spring 13, and loop bar 12 and second spring 13 can effectively control the position of the first vertical bar 2 and the second vertical bar 3
Set, guarantee the first vertical bar 2 and the second vertical bar 3 will not inordinate rotation and generate unnecessary damage, the first vertical bar 2 and the second vertical bar
3 one end is rotatablely connected with link block 1, and the other end is respectively connected with half arc tweezer head 4, and half arc tweezer head 4 is hollow structure, and partly
Arc tweezer head 4 is equipped with the opening 8 being connected to the first vertical bar 2 and the second vertical bar 3, cutter 5 is equipped in half arc tweezer head 4, and cutter 5 is logical
Multiple telescopic rods 6 are crossed to be fixedly connected with the inner wall of half arc tweezer head 4；
Cutter 5 is equipped with the groove 15 that setting is matched with connecting rod 7, is equipped with the second threaded rod 16, the second spiral shell in groove 15
One end of rasp bar 16 is threadedly coupled through connecting rod 7 and with connecting rod 7, and the other end through-going recess 15 of the second threaded rod 16
Side wall setting, the slide over side walls of cutter 5 is connected with locking device 17, and locking device 17 is arranged through the second threaded rod 16,
When needing replacing blade, the second threaded rod 16 is rotated, the second threaded rod 16 is separated with connecting rod 7, disconnects bar 7 and cut
The connection of knife 5, the cutter 5 more renewed rotate the second threaded rod 16, are threadedly coupled the second threaded rod 16 with connecting rod 7, make to cut
Knife 5 and connecting rod 7 are restored to connect, and locking device 17, which can lock the second threaded rod 16, guarantees that cutter 5 is connect with connecting rod 7
Stablize, cutter 5 is equipped with the first spring 11, and the inner wall of the first spring 11 and half arc tweezer head 4 far from the side side wall of strip gab
It is fixedly connected, the installation of the first spring 11 can make movement of the cutter 5 in half arc tweezer head 4 more steady, guarantee that doctor can
More stable operation knife；
The opposite side wall of half arc tweezer head 4, which is equipped with, is connected with connection with the matched strip gab of cutter 5,5 lower wall of cutter
Bar 7, and connecting rod 7 is arranged through opening 8 and connect with cutter 5, in the connecting rod 7 in the first vertical bar 2 and the second vertical bar 3
Equipped with nut 9, be equipped in the first vertical bar 2 and the second vertical bar 3 with matched first threaded rod 10 of nut 9, the first threaded rod 10
The inner wall of one end and the first vertical bar 2 and the second vertical bar 3 is rotatablely connected, and the other end of the first threaded rod 10 runs through the first vertical bar 2
And second vertical bar 3 side wall setting, the first threaded rod 10 of rotation drives nut 9 mobile, to drive connecting rod 7 mobile, connection
Bar 7 drives cutter 5 to move, and enables cutting of the completion of 5 accurate quick of cutter to subcutaneous tissue.
In the present invention, doctor first holds position and the size that scalpel judges subcutaneous tissue to be cut, finger pressing
It is mobile to drive half arc tweezer head 4 for first vertical bar 2 and the second vertical bar 3, thus tightly clamped subcutaneous tissue using half arc tweezer head 4, this
When open sliding lock block 14, the first threaded rod 10 of rotation drives nut 9 mobile, to drive connecting rod 7 mobile, 7 band of connecting rod
Dynamic cutter 5 moves, and enables cutting of the completion of 5 accurate quick of cutter to subcutaneous tissue, to keep cutting tweezer subcutaneous in clamping
Subcutaneous tissue is handled while tissue, after completing cutting, the first threaded rod 10 is rotated, resets cutter 5, locking sliding
Closing piece 14 guarantees that cutter 5 can be stable is stored in half arc tweezer head 4, prevents cutter 5 from causing unnecessary damage to medical staff
Wound, the first vertical bar 2 reset with the help of loop bar 12 and second spring 13 with the second vertical bar 3, to facilitate cutting next time subcutaneous
It is used when tissue, when needing replacing blade, rotates the second threaded rod 16, separate the second threaded rod 16 with connecting rod 7, disconnect
The connection of connecting rod 7 and cutter 5, the cutter 5 more renewed rotate the second threaded rod 16, make the second threaded rod 16 and 7 spiral shell of connecting rod
Line connection makes cutter 5 and connecting rod 7 restore to connect.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of surgical operation subcutaneous tissue separation minimally-invasive scalpel for being convenient for changing blade, including link block (1), feature exists
In being symmetrically arranged with the first vertical bar (2) and the second vertical bar (3) on the link block (1), and the first vertical bar (2) and the second vertical bar (3)
It is hollow structure, one end of first vertical bar (2) and the second vertical bar (3) is rotatablely connected with link block (1), and the other end
It is respectively connected with half arc tweezer head (4), the half arc tweezer head (4) is hollow structure, and half arc tweezer head (4) is equipped with and the first vertical bar
(2) and the opening (8) of the second vertical bar (3) connection cutter (5), are equipped in the half arc tweezer head (4), and cutter (5) pass through it is multiple
Telescopic rod (6) is fixedly connected with the inner wall of half arc tweezer head (4), and the opposite side wall of the half arc tweezer head (4) is equipped with and cutter (5)
Matched strip gab, cutter (5) lower wall are connected with connecting rod (7), and connecting rod (7) is arranged simultaneously through opening (8)
It is connect with cutter (5), the connecting rod (7) being located in first vertical bar (2) and the second vertical bar (3) is equipped with nut (9), described
It is equipped with and matched first threaded rod (10) of nut (9), first threaded rod in first vertical bar (2) and the second vertical bar (3)
(10) inner wall of one end and the first vertical bar (2) and the second vertical bar (3) is rotatablely connected, and the other end of the first threaded rod (10) passes through
Wear the side wall setting of the first vertical bar (2) and the second vertical bar (3).
2. a kind of surgical operation subcutaneous tissue separation minimally-invasive scalpel for being convenient for changing blade according to claim 1,
It is characterized in that, the link block (1) is equipped with rubber antiskid set.
3. a kind of surgical operation subcutaneous tissue separation minimally-invasive scalpel for being convenient for changing blade according to claim 1,
It is characterized in that, the cutter (5) is equipped with the first spring (11) far from the side side wall of strip gab, and the first spring (11) and half
The inner wall of arc tweezer head (4) is fixedly connected.
4. a kind of surgical operation subcutaneous tissue separation minimally-invasive scalpel for being convenient for changing blade according to claim 1,
It is characterized in that, the side wall of first vertical bar (2) and the second vertical bar (3) is equipped with sliding lock block (14), and sliding lock block (14)
It is arranged through the first threaded rod (10).
5. a kind of surgical operation subcutaneous tissue separation minimally-invasive scalpel for being convenient for changing blade according to claim 1,
It is characterized in that, is equipped with loop bar (12) between first vertical bar (2) and the second vertical bar (3), and loop bar (12) lateral wall is arranged with
Second spring (13).
6. a kind of surgical operation subcutaneous tissue separation minimally-invasive scalpel for being convenient for changing blade according to claim 1,
It is characterized in that, the cutter (5) is equipped with the groove (15) for match setting with connecting rod (7), equipped with the in the groove (15)
One end of two threaded rods (16), second threaded rod (16) is threadedly coupled through connecting rod (7) and with connecting rod (7), and the
The side wall of the other end through-going recess (15) of two threaded rods (16) is arranged, and the slide over side walls of the cutter (5) is connected with locking
Device (17), and locking device (17) is arranged through the second threaded rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810572294.3A CN109091204B (en) | 2018-06-06 | 2018-06-06 | Surgical operation subcutaneous tissue separation minimally invasive scalpel with blade convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810572294.3A CN109091204B (en) | 2018-06-06 | 2018-06-06 | Surgical operation subcutaneous tissue separation minimally invasive scalpel with blade convenient to replace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109091204A true CN109091204A (en) | 2018-12-28 |
| CN109091204B CN109091204B (en) | 2020-12-08 |
Family
ID=64796636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810572294.3A Expired - Fee Related CN109091204B (en) | 2018-06-06 | 2018-06-06 | Surgical operation subcutaneous tissue separation minimally invasive scalpel with blade convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109091204B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833110A (en) * | 2019-03-08 | 2019-06-04 | 广东药科大学 | A kind of experimental mouse takes brain device |
| CN109938799A (en) * | 2019-04-16 | 2019-06-28 | 北京东鸿致远医疗科技有限公司 | It can the medical reamer of bracing type |
| CN114176654A (en) * | 2021-10-28 | 2022-03-15 | 南通市肿瘤医院 | Gynecological tumor picking forceps with telescopic function |
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| EP0134750A1 (en) * | 1983-09-13 | 1985-03-20 | Fritz Gegauf Ag Bernina-Nähmaschinenfabrik | Parametric clamping and cutting device |
| US20060079891A1 (en) * | 2004-10-08 | 2006-04-13 | Arts Gene H | Mechanism for dividing tissue in a hemostat-style instrument |
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| CN206809314U (en) * | 2017-01-16 | 2017-12-29 | 温州市人民医院 | One kind is cut and struts integral pincers |
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2018
- 2018-06-06 CN CN201810572294.3A patent/CN109091204B/en not_active Expired - Fee Related
Patent Citations (9)
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|---|---|---|---|---|
| EP0134750A1 (en) * | 1983-09-13 | 1985-03-20 | Fritz Gegauf Ag Bernina-Nähmaschinenfabrik | Parametric clamping and cutting device |
| US20060079891A1 (en) * | 2004-10-08 | 2006-04-13 | Arts Gene H | Mechanism for dividing tissue in a hemostat-style instrument |
| CN202122599U (en) * | 2011-07-02 | 2012-01-25 | 李学芹 | Multifunctional medical forceps |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833110A (en) * | 2019-03-08 | 2019-06-04 | 广东药科大学 | A kind of experimental mouse takes brain device |
| CN109938799A (en) * | 2019-04-16 | 2019-06-28 | 北京东鸿致远医疗科技有限公司 | It can the medical reamer of bracing type |
| CN114176654A (en) * | 2021-10-28 | 2022-03-15 | 南通市肿瘤医院 | Gynecological tumor picking forceps with telescopic function |
| CN114176654B (en) * | 2021-10-28 | 2023-08-15 | 南通市肿瘤医院 | Gynaecology's tumor picks up tweezers with flexible function |
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| Publication number | Publication date |
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| CN109091204B (en) | 2020-12-08 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Fuxing Inventor after: Guo Peng Inventor before: Guo Peng |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201110 Address after: Department of Anesthesiology, Qihe people's Hospital, 338 Qiyan street, Qihe County, Dezhou City, Shandong Province Applicant after: Wang Fuxing Address before: 528000 Juyuan Business Center, 16 Foping 4th Road, Guicheng Street, Nanhai District, Foshan City, Guangdong Province, 3 1119 Rooms (Residence Declaration) Applicant before: FOSHAN YIXUAN SOFTWARE TECHNOLOGY Co.,Ltd. |
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| 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: 20201208 Termination date: 20210606 |